/* ============================================================
   Research Experts WordPress Theme — index.css
   Compiled from the design-system source files:
     1. colors_and_type.css   (design tokens — single source of truth)
     2. homepage/styles.css   (master stylesheet for marketing site)
   Both files are reproduced verbatim below.
   To upgrade later: split into SCSS partials per the handoff §05/12,
   wire @wordpress/scripts, output to /build/index.css.
   ============================================================ */

/* ============================================================
   Research Experts — Design Tokens
   Single source of truth for color, type, spacing, radius, shadow.
   ============================================================ */

/* ============================================================
   Self-hosted webfonts — variable axes, latin + latin-ext subsets only.
   GDPR-clean (no requests to fonts.googleapis.com / fonts.gstatic.com).
   Source CSS preserved at assets/fonts/fonts.css for re-generation.
   ============================================================ */

@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 500;
  font-display: swap;
  src: url('../fonts/fraunces-italic-300_500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 500;
  /* `optional` (vs `swap`) on the italic latin variant: italic <em> spans
     inside section headings caused a 0.176 CLS on the home stats grid when
     this font swapped in late. Optional uses fallback-italic for the session
     if the font misses the 100ms render budget. Lighthouse pinned this exact
     file as the CLS culprit. */
  font-display: optional;
  src: url('../fonts/fraunces-italic-300_500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/fraunces-normal-400_700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400 700;
  /* `optional` (vs `swap`) on the preloaded latin variant: if the font is
     ready by first render, use it; otherwise keep the fallback for the whole
     session. Prevents CLS from late font-swap reflow on the home stats grid
     (large display digits 64px reflowed when Fraunces arrived under load). */
  font-display: optional;
  src: url('../fonts/fraunces-normal-400_700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/source-sans-3-normal-400_700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 400 700;
  /* See note above: optional (preloaded). */
  font-display: optional;
  src: url('../fonts/source-sans-3-normal-400_700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-normal-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-normal-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-normal-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-normal-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* ------------------------------------------------------------
     COLOR — Core palette
     ------------------------------------------------------------ */
  --color-research-green: #10C020;   /* logo exact — primary brand */
  --color-deep-green:     #0A6F17;   /* accessible link/hover */
  --color-forest:         #063D0D;   /* near-black w/ green undertone */
  --color-ink:            #0B0E0C;   /* body text */
  --color-black:          #000000;   /* reserved — logo wordmark only */

  --color-paper:   #FAFAF7;          /* page bg (warm off-white) */
  --color-bone:    #F2F1EC;          /* card bg / subtle fill */
  --color-stone:   #E6E4DB;          /* hairline border */
  --color-ash:     #B4B2A7;          /* disabled text, muted icon */
  --color-slate:   #5B5E57;          /* secondary text */

  /* Supporting accents (scholarly, muted) */
  --color-oxblood:   #8A1F2B;
  --color-parchment: #E8DFC4;
  --color-ink-blue:  #1E3A5F;
  --color-gold:      #B8860B;

  /* ------------------------------------------------------------
     COLOR — Semantic aliases
     Use these in components, not the core palette directly.
     ------------------------------------------------------------ */
  --bg:              var(--color-paper);
  --bg-elevated:     #FFFFFF;
  --bg-muted:        var(--color-bone);
  --bg-inverse:      var(--color-ink);

  --fg1:             var(--color-ink);        /* primary text */
  --fg2:             var(--color-slate);      /* secondary text */
  --fg3:             var(--color-ash);        /* tertiary / disabled */
  --fg-inverse:      var(--color-paper);
  --fg-brand:        var(--color-deep-green);

  --border:          var(--color-stone);
  --border-strong:   #CFCDC2;
  --border-focus:    var(--color-research-green);

  --accent:          var(--color-research-green);  /* brand accent — small moments only */
  --accent-hover:    var(--color-deep-green);
  --accent-pressed:  var(--color-forest);
  --accent-fg:       #FFFFFF;                 /* text on accent */

  /* Primary CTA color = Ink (black-ish), NOT green.
     The site's primary buttons are .btn-ink. Green is reserved
     for the eyebrow, the active-link underline, and the logo glyph. */
  --primary:         var(--color-ink);
  --primary-hover:   var(--color-forest);
  --primary-fg:      var(--color-paper);

  --success:         var(--color-deep-green);
  --danger:          var(--color-oxblood);
  --info:            var(--color-ink-blue);
  --warning:         var(--color-gold);

  --highlight-bg:    var(--color-parchment);  /* annotation blocks */

  /* ------------------------------------------------------------
     TYPOGRAPHY
     ------------------------------------------------------------ */
  --font-display: 'Fraunces', 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-sans:    'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Sizes (px — use rem in consuming styles if preferred) */
  --fs-display-xl: 72px;
  --fs-display:    56px;
  --fs-h1:         48px;
  --fs-h2:         36px;
  --fs-h3:         24px;
  --fs-h4:         20px;
  --fs-body-lg:    18px;
  --fs-body:       16px;
  --fs-sm:         14px;
  --fs-xs:         12px;

  /* Line heights */
  --lh-display: 1.08;
  --lh-heading: 1.18;
  --lh-body:    1.55;
  --lh-tight:   1.3;

  /* Weights */
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semibold: 600;
  --fw-bold:    700;

  /* Letter-spacing */
  --ls-display: -0.02em;
  --ls-heading: -0.01em;
  --ls-body:    0;
  --ls-label:   0.08em;   /* uppercase small labels */

  /* ------------------------------------------------------------
     SPACING — 4/8-based
     ------------------------------------------------------------ */
  --sp-0:  0;
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-7:  48px;
  --sp-8:  64px;
  --sp-9:  96px;
  --sp-10: 128px;

  /* ------------------------------------------------------------
     LAYOUT
     ------------------------------------------------------------ */
  --container-max:      1200px;
  --measure:            68ch;          /* max text width */
  --sidebar-w:          240px;
  --rightpanel-w:       320px;
  --header-h:           72px;

  /* ------------------------------------------------------------
     RADII
     ------------------------------------------------------------ */
  --r-none: 0;
  --r-sm:   4px;
  --r-md:   6px;
  --r-lg:   10px;
  --r-xl:   16px;
  --r-pill: 999px;

  /* ------------------------------------------------------------
     SHADOWS
     ------------------------------------------------------------ */
  --shadow-sm:    0 1px 2px rgba(10,20,10,0.04);
  --shadow-md:    0 4px 12px rgba(10,20,10,0.06), 0 1px 2px rgba(10,20,10,0.04);
  --shadow-lg:    0 12px 32px rgba(10,20,10,0.08), 0 2px 6px rgba(10,20,10,0.05);
  --shadow-xl:    0 24px 60px rgba(10,20,10,0.12), 0 4px 12px rgba(10,20,10,0.06);
  --shadow-focus: 0 0 0 3px rgba(16,192,32,0.35);
  --shadow-inner: inset 0 1px 2px rgba(10,20,10,0.06);

  /* ------------------------------------------------------------
     MOTION
     ------------------------------------------------------------ */
  --ease:        cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur-fast:    150ms;
  --dur-base:    250ms;
  --dur-slow:    400ms;

  /* ------------------------------------------------------------
     Z-INDEX
     ------------------------------------------------------------ */
  --z-header:   50;
  --z-dropdown: 60;
  --z-modal:    80;
  --z-toast:    90;

  /* ------------------------------------------------------------
     SURFACE / INK ALIASES (non-font)
     Canonical color tokens already exist above; these short
     aliases are used in component CSS for brevity. NO new colors.
     Font families are NOT aliased — always use --font-display /
     --font-sans / --font-mono.
     ------------------------------------------------------------ */
  --ink:    var(--color-ink);
  --ink-2:  var(--color-forest);
  --ink-3:  var(--color-slate);

  --paper:  var(--color-paper);
  --smoke:  var(--color-bone);
  --rule:   var(--color-stone);
}

/* ============================================================
   BASE — element-level styles that consume the tokens
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--fg1);
  background: var(--bg);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body { margin: 0; }

/* Headings — serif, tight leading, slight negative tracking */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-heading);
  color: var(--color-forest);
  margin: 0 0 var(--sp-4);
  text-wrap: balance;
}

h1, .h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  font-weight: var(--fw-semibold);
}
h2, .h2 { font-size: var(--fs-h2); }
h3, .h3 { font-size: var(--fs-h3); font-weight: var(--fw-semibold); }
h4, .h4 {
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  font-family: var(--font-sans);     /* h4 shifts to sans for UI */
  letter-spacing: 0;
}

.display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  font-weight: var(--fw-semibold);
  color: var(--color-forest);
  text-wrap: balance;
}
.display-xl { font-size: var(--fs-display-xl); }

/* Body */
p {
  margin: 0 0 var(--sp-4);
  max-width: var(--measure);
  text-wrap: pretty;
}
.lead { font-size: var(--fs-body-lg); color: var(--fg2); }

/* Small / label */
.small  { font-size: var(--fs-sm); }
.caption { font-size: var(--fs-xs); color: var(--fg2); }
.eyebrow {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--color-deep-green);
}

/* Links */
a {
  color: var(--color-deep-green);
  text-decoration: none;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--dur-fast) var(--ease);
}
a:hover { text-decoration: underline; color: var(--color-forest); }
a:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--r-sm);
}

/* Mono */
code, kbd, samp, pre, .mono {
  font-family: var(--font-mono);
  font-size: 0.92em;
}
code {
  background: var(--bg-muted);
  padding: 2px 6px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
}

/* Horizontal rule — scholarly hairline */
hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: var(--sp-6) 0;
}

/* Selection */
::selection {
  background: var(--color-research-green);
  color: var(--color-forest);
}

/* Focus baseline */
:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--r-sm);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* ============================================================
   Research Experts — Homepage Redesign
   Editorial · AI-aware · Researcher-first
   Consumes tokens from ../colors_and_type.css
   ============================================================ */

/* ---------- Reset additions ---------- */
body {
  background: var(--bg);
  color: var(--fg1);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(14px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: 560ms; }

/* Word-by-word headline reveal */
.headline-reveal .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.4em);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.headline-reveal.in .word { opacity: 1; transform: none; }
.headline-reveal.in .word:nth-child(1) { transition-delay: 40ms; }
.headline-reveal.in .word:nth-child(2) { transition-delay: 90ms; }
.headline-reveal.in .word:nth-child(3) { transition-delay: 140ms; }
.headline-reveal.in .word:nth-child(4) { transition-delay: 200ms; }
.headline-reveal.in .word:nth-child(5) { transition-delay: 260ms; }
.headline-reveal.in .word:nth-child(6) { transition-delay: 320ms; }
.headline-reveal.in .word:nth-child(7) { transition-delay: 380ms; }
.headline-reveal.in .word:nth-child(8) { transition-delay: 440ms; }
.headline-reveal.in .word:nth-child(9) { transition-delay: 500ms; }
.headline-reveal.in .word:nth-child(10) { transition-delay: 560ms; }
.headline-reveal.in .word:nth-child(11) { transition-delay: 620ms; }
.headline-reveal.in .word:nth-child(12) { transition-delay: 680ms; }
.headline-reveal.in .word:nth-child(13) { transition-delay: 740ms; }
.headline-reveal.in .word:nth-child(14) { transition-delay: 800ms; }

/* Cursor follower (subtle, premium) */
.cursor-glow {
  position: fixed; pointer-events: none; z-index: 1; left: 0; top: 0;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,47,74,0.07) 0%, rgba(26,47,74,0) 60%);
  transform: translate(-50%, -50%);
  transition: opacity 400ms var(--ease);
  mix-blend-mode: multiply;
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > *, .headline-reveal .word { opacity: 1 !important; transform: none !important; }
  .cursor-glow { display: none; }
}

/* ---------- Header w/ Mega Menu ---------- */
.rx-top {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(244, 241, 234, 0.92);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}

/* Marquee bar — always visible, no scroll-driven hide */
.rx-marquee {
  background: var(--ink, var(--color-ink));
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 8px 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: var(--sp-7);
  white-space: nowrap;
}
.rx-marquee-track {
  display: inline-flex;
  gap: var(--sp-7);
  animation: marquee 40s linear infinite;
  padding-left: var(--sp-7);
}
.rx-marquee-track span { display: inline-flex; gap: var(--sp-2); align-items: center; opacity: 0.78; flex-shrink: 0; white-space: nowrap; }
.rx-marquee-track span::before { content: '▸'; color: var(--accent); opacity: 0.7; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.rx-nav {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--sp-5);
  height: 68px; display: flex; align-items: center; gap: var(--sp-6);
}
.rx-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; white-space: nowrap; }
.rx-brand-name { white-space: nowrap; }
.rx-brand-mark {
  width: 32px; height: 32px;
  background: var(--accent);
  color: var(--accent-fg);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700;
  font-size: 18px;
  border-radius: 6px;
}
.rx-brand-name { font-family: var(--font-display); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; color: var(--color-forest); }
.rx-brand-name em { font-style: italic; font-weight: 500; }

.rx-nav-items { display: flex; gap: 4px; flex: 1; }
.rx-nav-item { position: relative; }
.rx-nav-link {
  font-size: 14px; font-weight: 500;
  color: var(--fg1);
  padding: 10px 14px;
  border-radius: 6px;
  display: inline-flex; align-items: center; gap: 6px;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rx-nav-link:hover { background: rgba(0,0,0,0.04); color: var(--color-forest); }
.rx-nav-link .chev { font-size: 9px; opacity: 0.55; transition: transform var(--dur-fast) var(--ease); }
.rx-nav-item.open .rx-nav-link { background: rgba(0,0,0,0.05); }
.rx-nav-item.open .rx-nav-link .chev { transform: rotate(180deg); }

.rx-nav-cta { display: flex; gap: var(--sp-3); align-items: center; flex-shrink: 0; }
.rx-signin { font-size: 14px; font-weight: 500; color: var(--fg1); padding: 8px 12px; white-space: nowrap; }

/* ---------- Button system (homepage owns this — not loaded from kit) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 500; letter-spacing: -0.005em;
  border: 1px solid transparent; border-radius: var(--r-md);
  cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  -webkit-appearance: none; appearance: none;
}
.btn:hover { text-decoration: none; }
.btn-sm { font-size: 13px; padding: 9px 14px; line-height: 1; }
.btn { font-size: 14px; padding: 11px 18px; line-height: 1; }
.btn-lg { font-size: 15px; padding: 14px 22px; line-height: 1; }
.rx-nav-link { white-space: nowrap; }

/* Mobile menu trigger — hidden by default */
.rx-menu-btn {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  align-items: center; justify-content: center;
  background: transparent;
}
.rx-menu-btn span {
  display: block; width: 18px; height: 1.5px;
  background: var(--color-ink);
  position: relative;
}
.rx-menu-btn span::before, .rx-menu-btn span::after {
  content: ''; position: absolute; left: 0; width: 18px; height: 1.5px;
  background: var(--color-ink);
}
.rx-menu-btn span::before { top: -6px; }
.rx-menu-btn span::after  { top:  6px; }

/* Mega menu */
.rx-mega {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--sp-6);
  display: none;
  z-index: var(--z-dropdown);
}
/* Invisible hover-bridge: fills the 8px gap between the nav item and the
   mega panel so the cursor never leaves the hover-target chain when moving
   from .rx-nav-link down into .rx-mega. Visually transparent, no layout
   impact (it's outside the panel's painted box, above its top edge). */
.rx-mega::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: -8px; height: 8px;
  background: transparent;
}
.rx-nav-item.open .rx-mega { display: grid; }
.rx-mega-services {
  width: 920px;
  grid-template-columns: 1fr 1fr 1fr 1.1fr;
  gap: var(--sp-6);
}
.rx-mega-resources {
  width: 760px;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-6);
}
.rx-mega-about {
  width: 480px;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}
.rx-mega-col h6 {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--fg2); font-weight: 500; margin: 0 0 var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border);
}
.rx-mega-link {
  display: block; padding: 8px 10px; margin: 0 -10px;
  border-radius: var(--r-sm);
  color: var(--fg1); font-size: 14px; font-weight: 500;
  transition: background var(--dur-fast) var(--ease);
}
.rx-mega-link .desc {
  display: block; font-weight: 400; font-size: 12px;
  color: var(--fg2); margin-top: 2px;
}
.rx-mega-link:hover {
  background: var(--color-bone);
  color: var(--color-forest);
  text-decoration: none;
}
.rx-mega-feature {
  background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-ink) 100%);
  color: var(--color-paper);
  padding: var(--sp-5);
  border-radius: var(--r-md);
  margin: -8px;
}
.rx-mega-feature .badge {
  display: inline-flex; gap: 6px; align-items: center;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: var(--sp-3);
}
.rx-mega-feature .badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(184,134,11,0.18);
  animation: pulse 2s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(184,134,11,0.18); }
  50% { box-shadow: 0 0 0 8px rgba(184,134,11,0.05); }
}
.rx-mega-feature h4 {
  font-family: var(--font-display); font-size: 22px; font-weight: 500;
  color: var(--color-paper); margin: 0 0 var(--sp-2); letter-spacing: -0.01em;
}
.rx-mega-feature p { font-size: 13px; color: rgba(244,241,234,0.7); margin: 0 0 var(--sp-4); max-width: none; }
.rx-mega-feature a { font-family: var(--font-mono); font-size: 12px; color: var(--accent); }
.rx-mega-feature a:hover { color: var(--color-paper); }
.rx-mega-articles {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px dashed var(--border);
}
.rx-mega-article {
  display: grid; grid-template-columns: auto 1fr; gap: var(--sp-3); align-items: start;
  padding: 8px 0;
  color: var(--fg1);
}
.rx-mega-article .date {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg2); letter-spacing: 0.06em;
  white-space: nowrap; padding-top: 3px;
  min-width: 56px; /* reserve uniform width so titles align across rows regardless of eyebrow length */
}
.rx-mega-article .title { font-size: 13px; font-weight: 500; line-height: 1.4; }
.rx-mega-article:hover .title { color: var(--color-deep-green); text-decoration: underline; text-underline-offset: 2px; }
.rx-mega-article:hover { text-decoration: none; }

/* ---------- Buttons override ---------- */
.btn-ink { background: var(--color-ink); color: var(--color-paper); }
.btn-ink:hover { background: var(--color-forest); color: var(--color-paper); }
.btn-ghost { background: transparent; color: var(--fg1); border: 1px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--color-ink); color: var(--color-ink); }

/* ---------- Hero ---------- */
.rx-hero {
  position: relative;
  padding: 96px 0 80px;
  background: var(--bg);
  overflow: hidden;
}
.rx-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(11,14,12,0.04) 1px, transparent 1px);
  background-size: 80px 100%;
  background-position: center;
  pointer-events: none;
  opacity: 0.6;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 80%);
}
.rx-container {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--sp-5);
  position: relative;
}
.rx-hero-inner {
  display: grid; grid-template-columns: 1.55fr 1fr; gap: var(--sp-8);
  align-items: end;
}
.rx-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--fg2);
  display: inline-flex; align-items: center; gap: var(--sp-3);
  margin-bottom: var(--sp-6);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.4);
}
.rx-hero-eyebrow b { color: var(--color-forest); font-weight: 600; }
.rx-hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: oklch(65% 0.16 27);
  animation: pulseDot 1.8s var(--ease) infinite;
}
@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.rx-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7.5vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  font-weight: 500;
  color: var(--color-ink);
  margin: 0;
  text-wrap: balance;
}
.rx-hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-forest);
}
.rx-hero h1 .underline {
  position: relative;
  white-space: nowrap;
}
.rx-hero h1 .underline::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 4px;
  background: oklch(65% 0.16 27);
  transform: scaleX(0); transform-origin: left;
  transition: transform 800ms var(--ease) 1.2s;
}
.rx-hero.in h1 .underline::after { transform: scaleX(1); }

.rx-hero-side {
  font-size: 15px; color: var(--fg2); line-height: 1.55;
  border-left: 1px solid var(--border);
  padding-left: var(--sp-5);
}
.rx-hero-side p { margin: 0 0 var(--sp-5); max-width: none; }
.rx-hero-cta { display: flex; gap: var(--sp-3); align-items: center; }
.rx-hero-meta {
  display: flex; gap: var(--sp-5); margin-top: var(--sp-5);
  padding-top: var(--sp-5); border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg2); letter-spacing: 0.04em;
  flex-wrap: wrap;
}
.rx-hero-meta b { font-family: var(--font-sans); font-weight: 600; color: var(--color-forest); font-size: 13px; }

/* Trust strip */
.rx-trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  background: var(--color-bone);
}
.rx-trust-inner {
  display: flex; align-items: center; gap: var(--sp-7);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--fg2);
  flex-wrap: wrap;
}
.rx-trust-label { color: var(--color-forest); font-weight: 600; }
.rx-trust-list {
  display: flex; gap: var(--sp-6); flex-wrap: wrap;
  flex: 1;
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg1);
  font-style: italic;
  font-weight: 400;
}
.rx-trust-list span { opacity: 0.85; }

/* ---------- Stats / proof bar ---------- */
.rx-stats {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--sp-7) 0;
  border-top: 1px solid var(--color-forest);
}
.rx-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}
.rx-stat-n {
  font-family: var(--font-display);
  font-size: 64px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-paper);
}
.rx-stat-n .unit { font-size: 32px; color: var(--accent); margin-left: 2px; }
.rx-stat-l {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(244,241,234,0.6); margin-top: var(--sp-3);
  max-width: 180px;
}
.rx-stat hr {
  border: 0; border-top: 1px solid rgba(244,241,234,0.12);
  margin: 0 0 var(--sp-3); width: 32px;
  border-color: var(--accent);
  border-top-width: 2px;
}

/* ---------- Editorial section heads ---------- */
.rx-section { padding: var(--sp-9) 0; position: relative; }
.rx-section-bone { background: var(--color-bone); }
.rx-section-paper { background: var(--bg); }
.rx-section-ink { background: var(--color-ink); color: var(--color-paper); }

.rx-shead {
  display: grid; grid-template-columns: auto 1fr;
  gap: var(--sp-7);
  align-items: end;
  margin-bottom: var(--sp-7);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border);
}
.rx-shead-num {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.1em;
  color: var(--fg2);
  padding-top: 6px;
}
.rx-shead-num b { color: var(--color-forest); font-weight: 600; }

/* Eyebrow micro-label used above section heads (FAQ, hero eyebrows, etc.) */
.rx-shead-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
  margin-bottom: 10px;
}
.rx-shead h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--color-ink);
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.rx-section-ink .rx-shead h2 { color: var(--color-paper); }
.rx-section-ink .rx-shead { border-bottom-color: rgba(244,241,234,0.12); }
.rx-section-ink .rx-shead-num { color: rgba(244,241,234,0.5); }
.rx-section-ink .rx-shead-num b { color: var(--accent); }

.rx-shead h2 em { font-style: italic; font-weight: 400; color: var(--color-forest); }
.rx-section-ink .rx-shead h2 em { color: var(--accent); }

.rx-shead-aside {
  font-size: 14px; color: var(--fg2);
  max-width: 38ch;
  justify-self: end;
  text-align: right;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 17px;
  line-height: 1.45;
  color: var(--color-forest);
}
.rx-section-ink .rx-shead-aside { color: rgba(244,241,234,0.7); }

/* ---------- Services index (editorial table) ---------- */
.rx-index {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--border);
}
.rx-index-row {
  display: grid;
  grid-template-columns: 56px 1.5fr 2fr 200px 60px;
  gap: var(--sp-5);
  padding: var(--sp-5) 0;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), padding var(--dur-fast) var(--ease);
  position: relative;
}
.rx-index-row::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--color-forest);
  transition: width var(--dur-base) var(--ease);
}
.rx-index-row:hover { padding-left: var(--sp-4); }
.rx-index-row:hover::before { width: 3px; }
.rx-index-num {
  font-family: var(--font-mono); font-size: 12px; color: var(--fg2);
  letter-spacing: 0.06em;
  padding-top: 4px;
}
.rx-index-name {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.rx-index-name .tag {
  display: inline-block; vertical-align: middle;
  font-family: var(--font-mono); font-size: 9px;
  text-transform: uppercase; letter-spacing: 0.12em;
  background: var(--color-forest); color: var(--color-paper);
  padding: 3px 6px; border-radius: 3px;
  margin-left: 8px;
  position: relative; top: -4px;
}
.rx-index-name .tag.ai {
  background: oklch(48% 0.18 27); color: var(--color-paper);
}
.rx-index-desc {
  font-size: 14px; color: var(--fg2); line-height: 1.5;
  max-width: 50ch;
}
.rx-index-meta {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg2); letter-spacing: 0.04em;
  text-align: left;
}
.rx-index-meta b { color: var(--color-forest); font-weight: 600; font-size: 12px; display: block; margin-bottom: 2px; }
.rx-index-arrow {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--fg3);
  text-align: right;
  transition: transform var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rx-index-row:hover .rx-index-arrow {
  color: var(--color-forest);
  transform: translateX(6px);
}

/* ---------- Calculator ---------- */
.rx-calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  align-items: stretch;
}
.rx-calc-controls {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
}
.rx-calc-row { margin-bottom: var(--sp-5); }
.rx-calc-row:last-child { margin-bottom: 0; }
.rx-calc-label {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: var(--sp-3);
}
.rx-calc-label .l {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg2);
}
.rx-calc-label .v {
  font-family: var(--font-display); font-size: 22px;
  font-weight: 500; color: var(--color-forest); letter-spacing: -0.01em;
}
/* Editable number-input variant of .v — strip default browser chrome,
   keep the typography so it sits flush with the static display values. */
.rx-calc-label input.v {
  border: 0; background: transparent; padding: 0; margin: 0;
  width: 5ch; text-align: right;
  -moz-appearance: textfield; appearance: textfield;
}
.rx-calc-label input.v::-webkit-inner-spin-button,
.rx-calc-label input.v::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.rx-calc-label input.v:focus { outline: 0; color: var(--accent); }
.rx-calc input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 4px;
  background: var(--color-stone);
  border-radius: 2px; outline: none;
}
.rx-calc input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px;
  background: var(--color-forest);
  border-radius: 50%; cursor: pointer;
  border: 3px solid var(--bg-elevated);
  box-shadow: 0 0 0 1px var(--color-forest);
  transition: transform var(--dur-fast) var(--ease);
}
.rx-calc input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.rx-calc input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px;
  background: var(--color-forest);
  border-radius: 50%; cursor: pointer;
  border: 3px solid var(--bg-elevated);
  box-shadow: 0 0 0 1px var(--color-forest);
}
.rx-calc-segment { display: flex; gap: 0; border: 1px solid var(--border); border-radius: var(--r-md); padding: 3px; background: var(--color-bone); }
.rx-calc-segment button {
  flex: 1; padding: 8px 12px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg2); border-radius: 4px;
  transition: all var(--dur-fast) var(--ease);
}
.rx-calc-segment button.active {
  background: var(--bg-elevated); color: var(--color-forest);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}
.rx-calc-output {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.rx-calc-output::before {
  content: '';
  position: absolute; top: -50%; right: -20%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(184,134,11,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.rx-calc-output > * { position: relative; }
.rx-calc-out-label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(244,241,234,0.6);
  margin-bottom: var(--sp-3);
}
.rx-calc-amount {
  font-family: var(--font-display); font-size: 88px; line-height: 0.95;
  font-weight: 500; letter-spacing: -0.04em;
  color: var(--color-paper);
  display: flex; align-items: baseline; gap: 8px;
}
.rx-calc-amount .cur {
  font-size: 32px; color: var(--accent); font-weight: 400;
}
.rx-calc-breakdown {
  margin-top: var(--sp-5); padding-top: var(--sp-5);
  border-top: 1px solid rgba(244,241,234,0.12);
  font-family: var(--font-mono); font-size: 12px;
  color: rgba(244,241,234,0.7);
  display: grid; gap: 6px;
}
.rx-calc-breakdown .row { display: flex; justify-content: space-between; }
.rx-calc-breakdown .row b { font-family: var(--font-sans); font-weight: 600; color: var(--color-paper); }
.rx-calc-cta {
  margin-top: var(--sp-5);
  display: flex; gap: var(--sp-3); align-items: center;
}

/* ---------- Process ---------- */
.rx-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.rx-step {
  padding: var(--sp-6) var(--sp-5) var(--sp-6) 0;
  border-right: 1px solid var(--border);
  position: relative;
}
.rx-step:last-child { border-right: 0; padding-right: 0; }
.rx-step-n {
  font-family: var(--font-display);
  font-size: 56px; font-weight: 400;
  color: oklch(60% 0.005 90);
  letter-spacing: -0.03em; line-height: 1;
  margin-bottom: var(--sp-4);
  font-style: italic;
}
.rx-step h3 {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 500;
  color: var(--color-ink);
  margin: 0 0 var(--sp-2);
  letter-spacing: -0.01em;
}
.rx-step p {
  font-size: 14px; color: var(--fg2); line-height: 1.55;
  margin: 0; max-width: 28ch;
}

/* ---------- AI block (the hero of the AI positioning) ---------- */
.rx-ai {
  position: relative;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--sp-9) 0;
  overflow: hidden;
}
.rx-ai::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244,241,234,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 50%, black, transparent);
  pointer-events: none;
}
.rx-ai-inner {
  position: relative;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--sp-8);
}
.rx-ai-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}
.rx-ai-tag::before {
  content: ''; width: 24px; height: 1px; background: var(--accent);
}
.rx-ai h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 0 0 var(--sp-5);
  color: var(--color-paper);
  text-wrap: balance;
}
.rx-ai h2 em { font-style: italic; color: var(--accent); font-weight: 400; }
.rx-ai p {
  font-size: 17px; color: rgba(244,241,234,0.72);
  max-width: 50ch; margin: 0 0 var(--sp-5); line-height: 1.55;
}
.rx-ai-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.rx-ai-card {
  background: rgba(244,241,234,0.04);
  border: 1px solid rgba(244,241,234,0.12);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  transition: all var(--dur-base) var(--ease);
  cursor: pointer;
}
.rx-ai-card:hover {
  background: rgba(244,241,234,0.06);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.rx-ai-card-tag {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: var(--sp-4);
  display: inline-flex; align-items: center; gap: 6px;
}
.rx-ai-card-tag .num {
  background: rgba(184,134,11,0.15);
  padding: 2px 6px; border-radius: 3px;
}
.rx-ai-card h3 {
  font-family: var(--font-display); font-size: 26px; font-weight: 500;
  color: var(--color-paper); margin: 0 0 var(--sp-3); letter-spacing: -0.01em;
}
.rx-ai-card p { font-size: 14px; line-height: 1.5; margin: 0 0 var(--sp-4); color: rgba(244,241,234,0.65); }
.rx-ai-card .meta {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(244,241,234,0.5);
  display: flex; gap: var(--sp-4);
  padding-top: var(--sp-3); border-top: 1px solid rgba(244,241,234,0.08);
}
.rx-ai-card .meta b { color: var(--accent); font-family: var(--font-sans); font-size: 12px; font-weight: 600; }

/* AI viz mock */
.rx-ai-viz {
  position: relative;
  border: 1px solid rgba(244,241,234,0.12);
  border-radius: var(--r-lg);
  background: rgba(0,0,0,0.3);
  padding: var(--sp-5);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(244,241,234,0.55);
  height: 100%;
  display: flex; flex-direction: column;
}
.rx-ai-viz-head {
  display: flex; justify-content: space-between;
  padding-bottom: var(--sp-3); margin-bottom: var(--sp-4);
  border-bottom: 1px solid rgba(244,241,234,0.08);
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(244,241,234,0.5);
}
.rx-ai-viz-head .live { color: oklch(72% 0.19 145); display: inline-flex; gap: 6px; align-items: center; }
.rx-ai-viz-head .live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: oklch(72% 0.19 145); animation: pulseDot 1.6s var(--ease) infinite;
}
.rx-ai-viz-text { flex: 1; }
.rx-ai-viz-text .ai { background: oklch(60% 0.18 27 / 0.25); color: oklch(78% 0.14 27); padding: 1px 0; }
.rx-ai-viz-text .human { background: oklch(60% 0.15 145 / 0.18); color: oklch(80% 0.16 145); padding: 1px 0; }
.rx-ai-viz-bar {
  margin-top: var(--sp-4); padding-top: var(--sp-4);
  border-top: 1px solid rgba(244,241,234,0.08);
  display: grid; grid-template-columns: 80px 1fr 60px; gap: var(--sp-3); align-items: center;
}
.rx-ai-viz-bar .track {
  height: 4px; background: rgba(244,241,234,0.08); border-radius: 2px; overflow: hidden;
}
.rx-ai-viz-bar .fill {
  height: 100%; background: linear-gradient(90deg, oklch(60% 0.18 27), oklch(70% 0.16 50));
  width: 64%;
  animation: fillIn 2s var(--ease);
}
@keyframes fillIn {
  from { width: 0; }
}
.rx-ai-viz-bar .num { color: oklch(78% 0.14 27); font-weight: 600; text-align: right; }

/* ---------- Why plagiarism is a problem (editorial 6-up) ---------- */
.rx-problem {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-problem-cell {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-6);
  background: var(--bg);
  transition: background var(--dur-fast) var(--ease);
}
.rx-problem-cell:hover { background: var(--color-bone); }
.rx-problem-cell .num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg2); letter-spacing: 0.1em;
  margin-bottom: var(--sp-4);
}
.rx-problem-cell h3 {
  font-family: var(--font-display); font-size: 22px; font-weight: 500;
  color: var(--color-ink); margin: 0 0 var(--sp-3); letter-spacing: -0.01em;
  line-height: 1.15;
}
.rx-problem-cell p { font-size: 14px; color: var(--fg2); margin: 0; line-height: 1.55; max-width: none; }

/* ---------- Voices (testimonials) ---------- */
.rx-voices {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-7);
}
.rx-voice {
  border-top: 2px solid var(--color-forest);
  padding-top: var(--sp-5);
}
.rx-voice blockquote {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-ink);
  margin: 0 0 var(--sp-5);
  letter-spacing: -0.005em;
  text-wrap: pretty;
}
.rx-voice blockquote::before {
  content: '“';
  font-family: var(--font-display);
  font-size: 64px;
  line-height: 0;
  vertical-align: -28px;
  color: var(--color-stone);
  margin-right: 4px;
}
.rx-voice cite {
  font-style: normal;
  font-family: var(--font-sans);
  font-weight: 600; color: var(--color-forest);
  font-size: 14px;
  display: block;
}
.rx-voice cite span {
  font-weight: 400; color: var(--fg2);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  display: block; margin-top: 4px;
}

/* ---------- Submit (form) ---------- */
.rx-submit {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-8);
  background: var(--bg);
  align-items: start;
}
.rx-submit-side h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.05;
  font-weight: 500; letter-spacing: -0.02em;
  color: var(--color-ink); margin: 0 0 var(--sp-5);
  text-wrap: balance;
}
.rx-submit-side h2 em { font-style: italic; color: var(--color-forest); font-weight: 400; }
.rx-submit-side p { color: var(--fg2); font-size: 16px; line-height: 1.55; margin: 0 0 var(--sp-5); }
.rx-submit-checks {
  list-style: none; padding: 0; margin: 0 0 var(--sp-6);
  display: grid; gap: var(--sp-3);
}
.rx-submit-checks li {
  font-size: 14px; color: var(--fg1);
  display: grid; grid-template-columns: auto 1fr; gap: 12px;
  align-items: start;
}
.rx-submit-checks li::before {
  content: ''; width: 14px; height: 14px;
  background: var(--color-forest); border-radius: 50%;
  margin-top: 4px;
  position: relative;
}
.rx-submit-checks li b { color: var(--color-forest); display: inline; }

.rx-form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-md);
}
.rx-form-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: var(--sp-4); margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border);
}
.rx-form-head h3 {
  font-family: var(--font-display); font-size: 22px; font-weight: 500;
  color: var(--color-ink); margin: 0; letter-spacing: -0.01em;
}
.rx-form-head .id {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg2);
  letter-spacing: 0.06em;
}
.rx-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.rx-form-grid .full { grid-column: 1 / -1; }
.rx-field { display: flex; flex-direction: column; gap: 6px; }
.rx-field label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg2); font-weight: 500;
}
.rx-field input, .rx-field select {
  padding: 11px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  font: inherit; font-size: 14px;
  background: var(--bg);
  color: var(--fg1);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.rx-field input:focus, .rx-field select:focus {
  outline: none; border-color: var(--color-forest);
  background: var(--bg-elevated);
}
.rx-field-file {
  border: 1.5px dashed var(--border-strong);
  padding: var(--sp-5);
  text-align: center;
  border-radius: var(--r-md);
  background: var(--color-bone);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.rx-field-file:hover { border-color: var(--color-forest); background: var(--bg-elevated); }
.rx-field-file .big {
  font-family: var(--font-display); font-size: 18px;
  color: var(--color-ink); margin-bottom: 4px;
}
.rx-field-file .small {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg2);
  letter-spacing: 0.04em;
}
.rx-form-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: var(--sp-5); padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-form-foot .term {
  font-size: 12px; color: var(--fg2); max-width: 60%;
}

/* ---------- Footer ---------- */
.rx-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding-top: var(--sp-9);
  position: relative;
  overflow: hidden;
}
.rx-footer-massive {
  position: absolute;
  bottom: 0;
  left: 0;
  pointer-events: none;
  user-select: none;
}
/* Decorative oversized wordmark via ::after so axe-core doesn't audit it
   for color contrast (the visual intent is a faint watermark at 0.06 alpha). */
.rx-footer-massive::after {
  content: 'researchexperts.in';
  font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 200px);
  line-height: 0.85;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: rgba(244,241,234,0.06);
  white-space: nowrap;
  display: block;
}
.rx-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-7);
  position: relative;
}
.rx-footer-brand .rx-brand-name { color: var(--color-paper); font-size: 22px; }
.rx-footer-tag {
  font-family: var(--font-display); font-style: italic;
  font-size: 18px;
  color: rgba(244,241,234,0.6);
  margin-top: var(--sp-4);
  max-width: 30ch;
}
.rx-footer-apps { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.rx-footer-apps img { height: 40px; opacity: 0.8; transition: opacity var(--dur-fast) var(--ease); }
.rx-footer-apps img:hover { opacity: 1; }
.rx-footer-col h3 {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); font-weight: 500;
  margin: 0 0 var(--sp-4);
}
.rx-footer-col a {
  display: block; padding: 4px 0;
  color: rgba(244,241,234,0.7);
  font-size: 14px;
}
.rx-footer-col a:hover { color: var(--color-paper); text-decoration: none; }
.rx-footer-base {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-4) 0;
  border-top: 1px solid rgba(244,241,234,0.1);
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(244,241,234,0.5);
  letter-spacing: 0.04em;
  position: relative;
}
.rx-footer-base a { color: rgba(244,241,234,0.5); }
.rx-footer-base a:hover { color: var(--accent); }

/* Tweak panel polish */
.tweak-panel { font-family: var(--font-sans); }

/* ========== Responsive ========== */

/* Smaller laptops (1100–1280) — tighten nav padding */
@media (max-width: 1280px) {
  .rx-nav { gap: var(--sp-4); }
  .rx-nav-items { gap: 0; }
  .rx-nav-link { padding: 10px 10px; font-size: 13px; }
  .rx-mega-services { width: min(94vw, 820px); }
}

/* Tablet landscape (≤ 1100) — collapse mega menu to hamburger, keep header tidy */
@media (max-width: 1100px) {
  .rx-nav-items { display: none; }
  .rx-menu-btn { display: inline-flex; }

  /* Mobile drawer — JS toggles .rx-mobile-open on .rx-top when the hamburger
     is clicked. The drawer is the .rx-nav-items list, repositioned below the
     header bar as a full-width column. */
  .rx-top.rx-mobile-open .rx-nav-items {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg-elevated, #fff);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: var(--sp-3) var(--sp-4);
    max-height: calc(100vh - 100%);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
  }
  .rx-top.rx-mobile-open .rx-nav-item { width: 100%; }
  .rx-top.rx-mobile-open .rx-nav-item .rx-nav-link {
    width: 100%; justify-content: space-between;
    padding: 12px 8px; font-size: 15px;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
  }
  .rx-top.rx-mobile-open .rx-nav-items > a.rx-nav-link {
    width: 100%; padding: 12px 8px; font-size: 15px;
    border-radius: 0; border-bottom: 1px solid var(--border);
  }
  /* In-drawer mega panel: inline-expand instead of absolute-positioned popover */
  .rx-top.rx-mobile-open .rx-mega {
    position: static;
    width: auto !important;
    grid-template-columns: 1fr !important;
    box-shadow: none;
    border: 0;
    padding: var(--sp-3) var(--sp-2);
    gap: var(--sp-3);
  }

  .rx-menu-btn[aria-expanded="true"] { background: rgba(0,0,0,0.05); }

  .rx-nav { gap: var(--sp-3); justify-content: space-between; }
  .rx-hero-inner { grid-template-columns: 1.2fr 1fr; gap: var(--sp-6); }
  .rx-hero h1 { font-size: clamp(44px, 6.5vw, 72px); }
  .rx-stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
  .rx-stats-grid .rx-stat hr { display: none; }
  .rx-process { grid-template-columns: repeat(2, 1fr); }
  .rx-process .rx-step:nth-child(2) { border-right: 0; }
  .rx-process .rx-step:nth-child(1), .rx-process .rx-step:nth-child(2) { border-bottom: 1px solid var(--border); padding-bottom: var(--sp-5); margin-bottom: var(--sp-5); }
  .rx-problem { grid-template-columns: repeat(2, 1fr); }
  .rx-ai-inner { grid-template-columns: 1fr; }
  .rx-footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .rx-footer-grid .rx-footer-brand { grid-column: 1 / -1; }
  .rx-mega-services { width: min(94vw, 760px); grid-template-columns: 1fr 1fr; }
  .rx-mega-resources { width: min(94vw, 700px); }
  .rx-index-row { grid-template-columns: 48px 1.3fr 1.7fr 60px; }
  .rx-index-meta { display: none; }
}

/* Tablet portrait (≤ 900) — readable cards, services keep cost/time visible */
@media (max-width: 900px) {
  .rx-hero-inner { grid-template-columns: 1fr; gap: var(--sp-6); }
  .rx-hero-side { border-left: 0; border-top: 1px solid var(--border); padding-left: 0; padding-top: var(--sp-5); }
  .rx-hero h1 { font-size: clamp(40px, 7vw, 56px); }
  .rx-hero h1 br { display: none; }
  .rx-trust-list { font-size: 13px; }
  .rx-calc { grid-template-columns: 1fr; gap: var(--sp-5); }
  .rx-voices { grid-template-columns: 1fr; gap: var(--sp-5); }
  .rx-submit { grid-template-columns: 1fr; gap: var(--sp-6); }
  .rx-form-grid { grid-template-columns: 1fr 1fr; }
  .rx-shead { grid-template-columns: 1fr; gap: var(--sp-3); }
  .rx-shead-aside { text-align: left; justify-self: start; max-width: 60ch; padding-top: var(--sp-2); }
  .rx-shead h2 { font-size: clamp(32px, 4.5vw, 44px); max-width: none; }
  .rx-ai-pair { grid-template-columns: 1fr; }
  .rx-section { padding: var(--sp-8) 0; }
  /* Tablet services index: 4-col grid with cost/time visible. desc spans below. */
  .rx-index-row { grid-template-columns: 40px 1fr 140px 36px; gap: var(--sp-3); row-gap: 4px; }
  .rx-index-num { grid-row: 1; }
  .rx-index-name { grid-row: 1; font-size: 22px; }
  .rx-index-name .tag { display: inline-block; }
  .rx-index-meta { grid-row: 1; font-size: 10px; text-align: right; }
  .rx-index-meta b { font-size: 11px; }
  .rx-index-arrow { grid-row: 1; font-size: 22px; }
  .rx-index-desc { display: block; grid-column: 2 / 4; grid-row: 2; max-width: none; font-size: 13px; }
}

/* Mobile (≤ 600) — single-column everything, compress generously */
@media (max-width: 600px) {
  .rx-container { padding: 0 var(--sp-4); }
  .rx-nav { padding: 0 var(--sp-4); height: 60px; }
  /* On mobile, hide Submit Document header CTA — hamburger is the entry point */
  .rx-nav-cta .btn { display: none; }
  .rx-brand-name { font-size: 16px; }
  .rx-brand-mark { width: 28px; height: 28px; font-size: 16px; }
  .rx-marquee { font-size: 11px; padding: 6px 0; }

  .rx-hero { padding: 56px 0 48px; }
  .rx-hero-eyebrow { font-size: 10px; padding: 5px 10px; gap: 6px; }
  .rx-hero-eyebrow .dot { flex-shrink: 0; }
  .rx-hero h1 { font-size: clamp(36px, 9vw, 52px); line-height: 1.02; }
  .rx-hero-cta { flex-direction: column; align-items: stretch; }
  .rx-hero-cta .btn { justify-content: center; }
  .rx-hero-meta { gap: var(--sp-4); font-size: 10px; }
  .rx-hero-meta b { font-size: 12px; }

  .rx-trust-inner { gap: var(--sp-3); flex-direction: column; align-items: flex-start; }
  .rx-trust-list { gap: var(--sp-3); font-size: 13px; }

  .rx-stats-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .rx-stat-n { font-size: 44px; }
  .rx-stat-n .unit { font-size: 22px; }
  .rx-stat-l { font-size: 10px; }

  .rx-section { padding: var(--sp-7) 0; }
  .rx-shead { margin-bottom: var(--sp-5); padding-bottom: var(--sp-4); }
  .rx-shead h2 { font-size: clamp(28px, 8vw, 40px); }

  .rx-index-row { padding: var(--sp-4) 0; grid-template-columns: 32px 1fr 32px; row-gap: 6px; }
  .rx-index-num { grid-row: 1; font-size: 11px; }
  .rx-index-name { grid-row: 1; font-size: 19px; }
  .rx-index-name .tag { font-size: 8px; padding: 2px 5px; margin-left: 6px; top: -2px; }
  .rx-index-arrow { grid-row: 1; }
  /* Show cost + time as a compact line under the name on mobile */
  .rx-index-meta {
    display: flex; gap: var(--sp-3); grid-column: 2 / 3; grid-row: 2;
    font-family: var(--font-mono); font-size: 10px; color: var(--fg2);
    text-align: left; align-items: baseline;
  }
  .rx-index-meta b { display: inline; margin: 0; font-size: 10px; color: var(--color-forest); }
  .rx-index-desc { font-size: 13px; line-height: 1.45; grid-column: 2 / 3; grid-row: 3; }

  .rx-calc-controls, .rx-calc-output { padding: var(--sp-4); }
  .rx-calc-amount { font-size: 60px; }
  .rx-calc-amount .cur { font-size: 22px; }
  .rx-calc-cta { flex-direction: column; align-items: stretch; }

  .rx-process { grid-template-columns: 1fr; }
  .rx-process .rx-step { border-right: 0 !important; border-bottom: 1px solid var(--border); padding: var(--sp-5) 0 !important; margin-bottom: 0 !important; }
  .rx-process .rx-step:last-child { border-bottom: 0; }
  .rx-step-n { font-size: 40px; }
  .rx-step h3 { font-size: 20px; }

  .rx-ai { padding: var(--sp-7) 0; }
  .rx-ai h2 { font-size: clamp(32px, 8vw, 44px); }
  .rx-ai p { font-size: 15px; }
  .rx-ai-card { padding: var(--sp-4); }
  .rx-ai-card h3 { font-size: 22px; }
  .rx-ai-viz { padding: var(--sp-4); font-size: 11px; }
  .rx-ai-viz-bar { grid-template-columns: 60px 1fr 40px; gap: var(--sp-2); font-size: 10px; }

  .rx-problem { grid-template-columns: 1fr; }
  .rx-problem-cell { padding: var(--sp-5); }
  .rx-problem-cell h3 { font-size: 19px; }

  .rx-voice blockquote { font-size: 19px; }
  .rx-voice blockquote::before { font-size: 48px; vertical-align: -22px; }

  .rx-form { padding: var(--sp-4); }
  .rx-form-grid { grid-template-columns: 1fr; gap: var(--sp-3); }
  .rx-form-head h3 { font-size: 19px; }
  .rx-form-foot { flex-direction: column; align-items: stretch; gap: var(--sp-3); }
  .rx-form-foot .term { max-width: none; }
  .rx-form-foot .btn { justify-content: center; }
  .rx-field-file { padding: var(--sp-4); }
  .rx-field-file .big { font-size: 16px; }

  .rx-submit-side h2 { font-size: clamp(28px, 7vw, 40px); }

  .rx-footer { padding-top: var(--sp-7); }
  .rx-footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .rx-footer-grid .rx-footer-brand { grid-column: 1 / -1; }
  .rx-footer-base { flex-direction: column; align-items: flex-start; gap: 6px; padding: var(--sp-4) 0; font-size: 10px; line-height: 1.5; }
  .rx-footer-base span { display: block; }
  .rx-footer-massive { display: none; }

  .rx-mega { left: 0 !important; right: 0; width: 94vw !important; max-width: 94vw; grid-template-columns: 1fr !important; }
  .rx-signin { display: none; }
  .cursor-glow { display: none; }
}

/* ============================================================
   BLOG — listing + article
   The blog is its own micro-publication. Tighter measure,
   single-column body, masthead-style page header.
============================================================ */

body.is-blog { background: var(--paper); }

/* ---- Listing masthead ---- */
.rx-blog-mast {
  border-bottom: 1px solid var(--rule);
  padding: 7rem 0 3rem;
  background: var(--paper);
}
.rx-blog-mast h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.025em;
  margin: 0.4rem 0 1.2rem;
  color: var(--ink);
}
.rx-blog-mast-dek {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.15rem, 1.5vw, 1.5rem);
  line-height: 1.4;
  color: var(--ink-2);
  max-width: 38em;
  margin: 0;
}

/* ---- Featured hero card ---- */
.rx-blog-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: transform 0.5s var(--ease);
}
.rx-blog-hero:hover { transform: translateY(-2px); }
.rx-blog-hero-img {
  position: relative;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  background: var(--smoke);
  border: 1px solid var(--rule);
}
.rx-blog-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.02) saturate(0.92);
  transition: transform 0.8s var(--ease);
}
.rx-blog-hero:hover .rx-blog-hero-img img { transform: scale(1.04); }

.rx-blog-hero-eyebrow {
  display: flex;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.6rem;
}
.rx-blog-hero-cat { color: var(--accent); font-weight: 600; }
.rx-blog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.6vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 1.4rem;
  color: var(--ink);
}
.rx-blog-hero-dek {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 2rem;
  max-width: 36em;
}
.rx-blog-hero-meta {
  display: flex;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- Filter chips ---- */
.rx-blog-filter {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
}
.rx-blog-filter-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.rx-blog-filter-chips {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.rx-blog-filter-chips button {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border: 1px solid var(--rule);
  background: transparent;
  border-radius: 999px;
  color: var(--ink-2);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.rx-blog-filter-chips button:hover { border-color: var(--ink); color: var(--ink); }
.rx-blog-filter-chips button.is-active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ---- Grid of cards ---- */
.rx-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
  padding: 3rem 0 5rem;
}
.rx-blog-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform 0.4s var(--ease);
}
.rx-blog-card:hover { transform: translateY(-3px); }
.rx-blog-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--smoke);
  border: 1px solid var(--rule);
  margin-bottom: 1.2rem;
}
.rx-blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
  filter: contrast(1.02) saturate(0.92);
}
.rx-blog-card:hover .rx-blog-card-img img { transform: scale(1.05); }
.rx-blog-card-cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.rx-blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.15;
  letter-spacing: -0.012em;
  margin: 0 0 0.6rem;
  color: var(--ink);
}
.rx-blog-card-dek {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0 0 0.8rem;
}
.rx-blog-card-meta {
  display: flex;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: auto;
}

/* ---- Closing CTA strip on listing ---- */
.rx-blog-cta-strip {
  display: grid;
  grid-template-columns: 1.6fr auto;
  align-items: center;
  gap: 3rem;
  padding: 3.5rem;
  margin: 2rem 0 6rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 6px;
}
.rx-blog-cta-strip h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0.3rem 0 0.8rem;
  color: var(--paper);
}
.rx-blog-cta-strip p { color: rgba(255,255,255,0.75); margin: 0; max-width: 30em; }
.rx-blog-cta-strip .rx-shead-eyebrow { color: var(--accent); }

/* ============================================================
   ARTICLE — single-post template
============================================================ */

.rx-article { padding-top: 4rem; }

.rx-art-hero {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 3rem;
  margin-bottom: 3.5rem;
}
.rx-art-hero-inner { padding: 2.5rem 0 2.5rem; max-width: 56rem; }
.rx-art-crumbs {
  display: flex;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1.8rem;
}
.rx-art-crumbs a { color: var(--ink-3); text-decoration: none; }
.rx-art-crumbs a:hover { color: var(--ink); }
.rx-art-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 1.4rem;
  color: var(--ink);
  text-wrap: balance;
}
.rx-art-dek {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.45;
  color: var(--ink-2);
  margin: 0 0 2.2rem;
  max-width: 40em;
}
.rx-art-byline {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.rx-art-byline-author { display: flex; align-items: center; gap: 0.9rem; min-width: 0; }
.rx-art-avatar {
  width: 44px; height: 44px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  flex: 0 0 44px;
}
.rx-art-author-name { font-weight: 600; color: var(--ink); font-size: 0.95rem; line-height: 1.25; }
.rx-art-author-role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
}
.rx-art-byline-meta {
  display: flex;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rx-art-hero-img {
  aspect-ratio: 16 / 8;
  overflow: hidden;
  background: var(--smoke);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.rx-art-hero-img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: contrast(1.02) saturate(0.95);
}

/* ---- Article body grid: TOC | body | rail ---- */
.rx-art-grid {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 280px;
  gap: 4rem;
  padding: 2rem 0 5rem;
  align-items: start;
}

.rx-art-toc {
  position: sticky;
  top: 100px;
  font-size: 0.88rem;
}
.rx-art-toc-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1rem;
}
.rx-art-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.rx-art-toc li {
  counter-increment: toc;
  padding: 0.4rem 0 0.4rem 1.6rem;
  position: relative;
  border-left: 2px solid var(--rule);
  margin-left: 4px;
  transition: border-color 0.3s var(--ease);
}
.rx-art-toc li::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0.6rem;
  top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-3);
}
.rx-art-toc li.is-active { border-left-color: var(--accent); }
.rx-art-toc li.is-active::before { color: var(--accent); }
.rx-art-toc li a {
  color: var(--ink-2);
  text-decoration: none;
  display: block;
  padding-left: 2rem;
  line-height: 1.3;
  transition: color 0.2s var(--ease);
}
.rx-art-toc li.is-active a, .rx-art-toc li a:hover { color: var(--ink); }

/* ---- The actual article prose ---- */
.rx-art-body {
  max-width: 36rem;
  font-size: 1.06rem;
  line-height: 1.65;
  color: var(--ink);
}
.rx-art-body > * + * { margin-top: 1.2em; }
.rx-art-body h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: -0.012em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  scroll-margin-top: 100px;
  color: var(--ink);
}
.rx-art-body h3 {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-top: 2rem;
  margin-bottom: 0.6rem;
  color: var(--ink);
}
.rx-art-body strong { color: var(--ink); font-weight: 600; }
.rx-art-body em { font-style: italic; color: var(--ink-2); }
.rx-art-body a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.rx-art-body ul, .rx-art-body ol { padding-left: 1.4rem; }
.rx-art-body li { margin: 0.4rem 0; }
.rx-art-body li::marker { color: var(--ink-3); }

.rx-art-lead {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.45;
  color: var(--ink);
  font-style: italic;
  font-weight: 300;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--rule);
}

.rx-art-callout {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--ink);
  padding: 1.8rem 2rem;
  border-left: 3px solid var(--accent);
  background: var(--smoke);
  margin: 2.5rem 0 !important;
}
.rx-art-callout strong { font-style: normal; font-weight: 600; }

.rx-art-checklist { list-style: none; padding: 0; counter-reset: chk; }
.rx-art-checklist li {
  counter-increment: chk;
  padding-left: 2.4rem;
  position: relative;
  margin: 0.8rem 0;
}
.rx-art-checklist li::before {
  content: counter(chk, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.05em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.rx-art-table-wrap {
  overflow-x: auto;
  margin: 1.6rem 0;
  border: 1px solid var(--rule);
}
.rx-art-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.rx-art-table thead {
  background: var(--ink);
  color: var(--paper);
}
.rx-art-table th {
  text-align: left;
  padding: 0.9rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.rx-art-table td {
  padding: 1rem;
  border-top: 1px solid var(--rule);
  vertical-align: top;
  line-height: 1.45;
}
.rx-art-table tr:nth-child(even) td { background: var(--smoke); }
.rx-art-table-pill {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.rx-art-table-pill.is-ok { background: rgba(34,139,76,0.12); color: #1e7a44; }
.rx-art-table-pill.is-warn { background: rgba(217,119,6,0.14); color: #a35a08; }
.rx-art-table-pill.is-bad { background: rgba(176,42,42,0.12); color: #8b1f1f; }

/* ---- Right rail ---- */
.rx-art-rail { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 1.5rem; }
.rx-art-rail-card {
  padding: 1.8rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 4px;
}
.rx-art-rail-card h4 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0.5rem 0 0.6rem;
  color: var(--ink);
}
.rx-art-rail-card p {
  font-size: 0.9rem;
  color: var(--ink-2);
  line-height: 1.45;
  margin: 0 0 1.2rem;
}
.rx-art-rail-card .rx-btn { width: 100%; justify-content: center; }
.rx-art-rail-share { padding: 1.4rem; border: 1px solid var(--rule); }
.rx-art-share-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.6rem;
}
.rx-art-share-row { display: flex; flex-direction: column; gap: 0.4rem; }
.rx-art-share-row a {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--ink);
  text-decoration: none;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--rule);
}
.rx-art-share-row a:last-child { border: 0; }
.rx-art-share-row a:hover { color: var(--accent); }

/* ---- FAQ ---- */
.rx-art-faq {
  max-width: 56rem;
  margin: 0 auto;
  padding: 3.5rem 0;
  border-top: 1px solid var(--rule);
}
.rx-art-faq-head { margin-bottom: 1.8rem; }
.rx-art-faq-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0.3rem 0 0;
  color: var(--ink);
}
.rx-art-faq-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.rx-art-faq-list li { border-bottom: 1px solid var(--rule); }
.rx-art-faq-list button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 0;
  background: transparent;
  border: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.2;
}
.rx-art-faq-list button:hover { color: var(--accent); }
.rx-art-faq-plus {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 300;
  flex: 0 0 auto;
  margin-left: 1rem;
}
.rx-art-faq-a {
  padding: 0.4rem 0 1.4rem;
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.55;
  max-width: 44em;
}

/* ---- CTA carousel ---- */
.rx-art-ctac {
  background: var(--ink);
  color: var(--paper);
  padding: 4rem 3.5rem;
  margin: 2rem 0;
  border-radius: 6px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  min-height: 280px;
}
.rx-art-ctac-eyebrow { color: var(--accent) !important; }
.rx-art-ctac h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.022em;
  margin: 0.4rem 0 0.8rem;
  color: var(--paper);
  max-width: 18ch;
}
.rx-art-ctac p {
  color: rgba(255,255,255,0.72);
  font-size: 1.1rem;
  line-height: 1.5;
  max-width: 36em;
  margin: 0 0 1.6rem;
}
.rx-btn-light { background: var(--paper); color: var(--ink); }
.rx-btn-light:hover { background: var(--accent); color: var(--paper); }
.rx-art-ctac-dots { display: flex; gap: 0.5rem; }
.rx-art-ctac-dots button {
  width: 24px; height: 3px;
  background: rgba(255,255,255,0.25);
  border: 0;
  cursor: pointer;
  transition: background 0.3s var(--ease);
  padding: 0;
}
.rx-art-ctac-dots button.is-on { background: var(--accent); }

/* ---- Responsive blog ---- */
@media (max-width: 1024px) {
  .rx-art-grid { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  .rx-art-toc { position: static; }
  .rx-art-rail { position: static; flex-direction: row; flex-wrap: wrap; }
  .rx-art-rail-card, .rx-art-rail-share { flex: 1 1 280px; }
  .rx-blog-hero { grid-template-columns: 1fr; gap: 2rem; padding: 2.5rem 0; }
  .rx-blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .rx-blog-grid { grid-template-columns: 1fr; }
  .rx-art-ctac { grid-template-columns: 1fr; padding: 2.5rem 1.8rem; }
  .rx-art-ctac-dots { justify-content: center; }
  .rx-blog-cta-strip { grid-template-columns: 1fr; padding: 2.2rem 1.8rem; }
  .rx-art-faq-list button { font-size: 1.1rem; }
  .rx-art-callout { padding: 1.4rem 1.2rem; font-size: 1.15rem; }
}

/* ============================================================
   PLAGIARISM CHECK SERVICE PAGE
   Editorial · trust-heavy · form-first
   Reuses Submit/Footer/Header from homepage; adds page-specific shells.
   ============================================================ */

/* ---- Hero ---- */
/* Split layout: editorial argument on the left, embedded Submit form on the right.
   On the hero side, the embedded Submit's section padding is collapsed so the form
   sits flush in the right column without doubling spacing from .rx-section. */
.rx-pc-hero {
  background: var(--bg);
  padding: var(--sp-9) 0 var(--sp-8);
  border-bottom: 1px solid var(--border);
}
.rx-pc-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-pc-hero-side {
  padding-top: var(--sp-3);
}
.rx-pc-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--color-ink);
  margin: var(--sp-3) 0 var(--sp-7);
  text-wrap: balance;
}
.rx-pc-hero-title em {
  font-style: italic;
  color: var(--color-forest);
  font-weight: 400;
}
.rx-pc-hero-dek {
  font-family: var(--font-text);
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg2);
  max-width: 56ch;
  margin: 0 0 var(--sp-6);
}
.rx-pc-hero-proofs {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: grid;
  gap: var(--sp-3);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-5);
}
.rx-pc-hero-proofs li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--sp-3);
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--fg1);
}
.rx-pc-hero-proofs .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-forest);
  padding-top: 3px;
}
.rx-pc-hero-proofs .t b {
  color: var(--color-ink);
  font-weight: 500;
}
.rx-pc-hero-meta {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  font-size: 13px;
  color: var(--fg2);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.rx-pc-hero-meta-link {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.rx-pc-hero-meta-link:hover { color: var(--color-forest); border-color: var(--color-forest); }

/* Embed-mode: when Submit is rendered inside the hero, kill its outer section padding
   and the side column (it acts as form-only). Same for the closing band. */
.rx-pc-hero-form .rx-section,
.rx-pc-closing-form .rx-section {
  padding: 0;
}
.rx-pc-hero-form .rx-submit,
.rx-pc-closing-form .rx-submit {
  grid-template-columns: 1fr;
  gap: 0;
}
.rx-pc-hero-form .rx-submit-side,
.rx-pc-closing-form .rx-submit-side {
  display: none; /* hide the editorial copy column from the embedded form */
}
.rx-pc-hero-form .rx-form,
.rx-pc-closing-form .rx-form {
  position: sticky;
  top: 96px; /* clear the sticky header */
}

/* ---- Big proof strip ---- */
.rx-pc-proof {
  background: var(--color-bone);
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--border);
}
.rx-pc-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-7);
}
.rx-pc-proof-cell {
  text-align: left;
  border-left: 1px solid var(--border);
  padding-left: var(--sp-4);
}
.rx-pc-proof-cell:first-child { border-left: 0; padding-left: 0; }
.rx-pc-proof-n {
  font-family: var(--font-display);
  font-size: clamp(36px, 3.6vw, 52px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  line-height: 1;
}
.rx-pc-proof-l {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  margin-top: var(--sp-2);
}
.rx-pc-proof-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg2);
  margin-top: 4px;
}
.rx-pc-proof-trusted {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-5);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-5);
  align-items: baseline;
}
.rx-pc-proof-trusted-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-pc-proof-trusted-list {
  font-family: var(--font-text);
  font-size: 14px;
  color: var(--color-ink);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* ---- Universal use ---- */
.rx-pc-universal {
  background: var(--bg);
  padding: var(--sp-9) 0;
}
.rx-pc-universal .rx-shead { margin-bottom: var(--sp-7); }
.rx-pc-universal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-pc-universal-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
}
/* Push the use-tag (last child) to the bottom so cards align uniformly
   without forcing the blockquote into a fixed row. */
.rx-pc-universal-use { margin-top: auto; }
.rx-pc-universal-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-pc-universal-card blockquote {
  margin: 0;
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-ink);
  font-style: normal;
  text-wrap: pretty;
}
.rx-pc-universal-card blockquote::before { content: '"'; color: var(--color-forest); margin-right: 2px; }
.rx-pc-universal-card blockquote::after { content: '"'; color: var(--color-forest); }
.rx-pc-universal-foot {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}
.rx-pc-universal-who {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}
.rx-pc-universal-where {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  margin-top: 2px;
}
.rx-pc-universal-use {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  border-top: 1px dashed var(--border);
  padding-top: var(--sp-3);
}

/* ---- Why this report ---- */
.rx-pc-why {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
}
.rx-pc-why .rx-shead { margin-bottom: var(--sp-7); }
.rx-pc-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6) var(--sp-8);
}
.rx-pc-why-cell {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-4);
}
.rx-pc-why-n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-pc-why-cell h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: var(--sp-2) 0 var(--sp-3);
  line-height: 1.2;
  text-wrap: balance;
}
.rx-pc-why-cell p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg2);
  margin: 0;
  max-width: 50ch;
}

/* ---- After-submit flow ---- */
.rx-pc-flow {
  background: var(--bg);
  padding: var(--sp-9) 0;
}
.rx-pc-flow .rx-shead { margin-bottom: var(--sp-7); }
.rx-pc-flow-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  position: relative;
}
.rx-pc-flow-list::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 0; right: 0;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.rx-pc-flow-list li {
  position: relative;
  z-index: 1;
  background: var(--bg);
  padding-right: var(--sp-3);
}
.rx-pc-flow-i {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-paper);
  background: var(--color-ink);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  font-weight: 500;
}
.rx-pc-flow-list h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-ink);
  margin: 0 0 var(--sp-2);
  letter-spacing: -0.01em;
}
.rx-pc-flow-list p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg2);
  margin: 0;
}
.rx-pc-flow-aside {
  background: var(--color-bone);
  border-left: 3px solid var(--color-forest);
  padding: var(--sp-4) var(--sp-5);
  margin-top: var(--sp-6);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--fg1);
  max-width: 75ch;
}
.rx-pc-flow-aside p { margin: 0; }
.rx-pc-flow-aside a {
  color: var(--color-forest);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--color-forest);
}

/* ---- Reviews grid ---- */
.rx-pc-reviews {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pc-reviews .rx-shead { margin-bottom: var(--sp-7); }
.rx-pc-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.rx-pc-review {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: var(--sp-5);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--sp-3);
  border-radius: 4px;
}
.rx-pc-review-stars {
  color: var(--color-forest);
  font-size: 14px;
  letter-spacing: 2px;
}
.rx-pc-review blockquote {
  margin: 0;
  font-family: var(--font-text);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--color-ink);
  text-wrap: pretty;
}
.rx-pc-review-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-3);
  align-items: end;
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}
.rx-pc-review-who {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}
.rx-pc-review-where {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  margin-top: 2px;
}
.rx-pc-review-service {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
}

/* ---- Closing CTA band ---- */
.rx-pc-closing {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--sp-9) 0 var(--sp-8);
}
.rx-pc-closing-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-pc-closing-side {
  padding-top: var(--sp-3);
}
.rx-pc-closing-eyebrow {
  color: var(--accent) !important;
}
.rx-pc-closing-side h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--color-paper);
  margin: var(--sp-3) 0 var(--sp-4);
  text-wrap: balance;
}
.rx-pc-closing-side p {
  font-size: 16px;
  line-height: 1.55;
  color: rgba(244,241,234,0.75);
  max-width: 48ch;
  margin: 0 0 var(--sp-5);
}
.rx-pc-closing-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--sp-2);
  border-top: 1px solid rgba(244,241,234,0.12);
  padding-top: var(--sp-4);
}
.rx-pc-closing-meta li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(244,241,234,0.7);
}
.rx-pc-closing-meta li b {
  color: var(--color-paper);
  font-weight: 600;
  margin-right: 8px;
}
.rx-pc-closing-form .rx-form {
  position: static; /* override hero's sticky in this band */
}

/* ---- Responsive: tablet (≤ 1024) ---- */
@media (max-width: 1024px) {
  .rx-pc-hero-grid { grid-template-columns: 1fr; gap: var(--sp-7); }
  .rx-pc-hero-form .rx-form,
  .rx-pc-closing-form .rx-form { position: static; }

  .rx-pc-proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
  .rx-pc-proof-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--sp-4); }
  .rx-pc-proof-cell:first-child { border-top: 0; padding-top: 0; }
  .rx-pc-proof-cell:nth-child(2) { border-top: 0; padding-top: 0; }
  .rx-pc-proof-trusted { grid-template-columns: 1fr; gap: var(--sp-2); }

  .rx-pc-universal-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-pc-why-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-pc-flow-list { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5) var(--sp-6); }
  .rx-pc-flow-list::before { display: none; }

  .rx-pc-reviews-grid { grid-template-columns: repeat(2, 1fr); }

  .rx-pc-closing-card { grid-template-columns: 1fr; gap: var(--sp-6); }
}

/* ---- Responsive: mobile (≤ 600) ---- */
@media (max-width: 600px) {
  .rx-pc-hero { padding: var(--sp-7) 0; }
  .rx-pc-hero-title { font-size: clamp(32px, 8vw, 44px); }
  .rx-pc-hero-dek { font-size: 16px; }

  .rx-pc-proof { padding: var(--sp-7) 0; }
  .rx-pc-proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4) var(--sp-4); }
  .rx-pc-proof-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--sp-3); }
  .rx-pc-proof-cell:first-child { border-top: 0; padding-top: 0; }
  .rx-pc-proof-cell:nth-child(2) { border-top: 0; padding-top: 0; }
  .rx-pc-proof-n { font-size: clamp(28px, 8vw, 38px); }
  .rx-pc-proof-l { font-size: 12px; }
  .rx-pc-proof-sub { font-size: 10px; }

  .rx-pc-universal { padding: var(--sp-7) 0; }
  .rx-pc-universal-grid { grid-template-columns: 1fr; }

  .rx-pc-why { padding: var(--sp-7) 0; }

  .rx-pc-flow { padding: var(--sp-7) 0; }
  .rx-pc-flow-list { grid-template-columns: 1fr; }

  .rx-pc-reviews { padding: var(--sp-7) 0; }
  .rx-pc-reviews-grid { grid-template-columns: 1fr; }

  .rx-pc-closing { padding: var(--sp-7) 0; }
  .rx-pc-closing-side h2 { font-size: clamp(28px, 7vw, 38px); }
}



/* ============================================================
   Theme — accessibility utilities
   Visually hide the skip-to-content link until it's focused
   (WCAG 2.1 AA). WordPress core provides these in classic-theme-styles,
   which inc/cleanup.php dequeues — so we own them here.
   ============================================================ */

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute !important;
	width: 1px;
	word-wrap: normal !important;
}

.skip-link:focus,
.skip-link:focus-visible {
	background: var(--bg-elevated, #fff);
	border-radius: var(--r-sm, 4px);
	box-shadow: var(--shadow-focus);
	clip: auto !important;
	clip-path: none;
	color: var(--color-ink, #0B0E0C);
	display: block;
	font-family: var(--font-sans);
	font-size: var(--fs-sm);
	font-weight: var(--fw-semibold);
	height: auto;
	left: 16px;
	padding: 12px 20px;
	text-decoration: none;
	top: 16px;
	width: auto;
	z-index: 100000;
}

/* ============================================================
   AI REPORT SERVICE PAGE
   Sibling of Plagiarism Check page, rx-air-* prefix.
   Most visual rules mirror .rx-pc-* — diffs are flagged inline.
   Unique to this page: the "How to read your score" educational
   block (rx-air-howread-*) with a stylised report excerpt, plus
   the recurring score-spectrum strip (rx-air-spectrum-*) and the
   Act break (rx-air-actbreak-*) added in v2.
   Ported verbatim from design-system shared/styles.css §AI Report.
   ============================================================ */

/* ---- Hero ---- */
.rx-air-hero {
  background: var(--bg);
  padding: var(--sp-9) 0 var(--sp-8);
  border-bottom: 1px solid var(--border);
}
.rx-air-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-air-hero-side { padding-top: var(--sp-3); }
.rx-air-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--color-ink);
  margin: var(--sp-3) 0 var(--sp-7);
  text-wrap: balance;
}
.rx-air-hero-title em {
  font-style: italic;
  color: var(--color-forest);
  font-weight: 400;
}
.rx-air-hero-dek {
  font-family: var(--font-text);
  font-size: 18px;
  line-height: 1.55;
  color: var(--fg2);
  max-width: 56ch;
  margin: 0 0 var(--sp-6);
}
.rx-air-hero-proofs {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: grid;
  gap: var(--sp-3);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-5);
}
.rx-air-hero-proofs li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--sp-3);
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--fg1);
}
.rx-air-hero-proofs .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--color-forest);
  padding-top: 3px;
}
.rx-air-hero-proofs .t b {
  color: var(--color-ink);
  font-weight: 500;
}
.rx-air-hero-meta {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  font-size: 13px;
  color: var(--fg2);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  flex-wrap: wrap;
}
.rx-air-hero-meta-link {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.rx-air-hero-meta-link:hover { color: var(--color-forest); border-color: var(--color-forest); }

/* Embed-mode for hero/closing form (same trick as PlagCheck) */
.rx-air-hero-form .rx-section,
.rx-air-closing-form .rx-section { padding: 0; }
.rx-air-hero-form .rx-submit,
.rx-air-closing-form .rx-submit {
  grid-template-columns: 1fr;
  gap: 0;
}
.rx-air-hero-form .rx-submit-side,
.rx-air-closing-form .rx-submit-side { display: none; }
.rx-air-hero-form .rx-form,
.rx-air-closing-form .rx-form {
  position: sticky;
  top: 96px;
}

/* ---- Big proof strip ---- */
.rx-air-proof {
  background: var(--color-bone);
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--border);
}
.rx-air-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-7);
}
.rx-air-proof-cell {
  text-align: left;
  border-left: 1px solid var(--border);
  padding-left: var(--sp-4);
}
.rx-air-proof-cell:first-child { border-left: 0; padding-left: 0; }
.rx-air-proof-n {
  font-family: var(--font-display);
  font-size: clamp(36px, 3.6vw, 52px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  line-height: 1;
}
.rx-air-proof-l {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  margin-top: var(--sp-2);
}
.rx-air-proof-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg2);
  margin-top: 4px;
}
.rx-air-proof-trusted {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-5);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-5);
  align-items: baseline;
}
.rx-air-proof-trusted-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-air-proof-trusted-list {
  font-family: var(--font-text);
  font-size: 14px;
  color: var(--color-ink);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* ---- Universal use (v1 — unused in current AI Report layout, kept for reference) ---- */
.rx-air-universal {
  background: var(--bg);
  padding: var(--sp-9) 0;
}
.rx-air-universal .rx-shead { margin-bottom: var(--sp-7); }
.rx-air-universal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-air-universal-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.rx-air-universal-use { margin-top: auto; }
.rx-air-universal-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-air-universal-card blockquote {
  margin: 0;
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-ink);
  font-style: normal;
  text-wrap: pretty;
}
.rx-air-universal-card blockquote::before { content: '"'; color: var(--color-forest); margin-right: 2px; }
.rx-air-universal-card blockquote::after { content: '"'; color: var(--color-forest); }
.rx-air-universal-foot {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}
.rx-air-universal-who {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}
.rx-air-universal-where {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  margin-top: 2px;
}
.rx-air-universal-use {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  border-top: 1px dashed var(--border);
  padding-top: var(--sp-3);
}

/* ---- Why this report ---- */
.rx-air-why {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
}
.rx-air-why .rx-shead { margin-bottom: var(--sp-7); }
.rx-air-why-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-6) var(--sp-8);
}
.rx-air-why-cell {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-4);
}
.rx-air-why-n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-air-why-cell h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: var(--sp-2) 0 var(--sp-3);
  line-height: 1.2;
  text-wrap: balance;
}
.rx-air-why-cell p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg2);
  margin: 0;
  max-width: 50ch;
}

/* ---- How to read your score (UNIQUE TO AI REPORT) ----
   Educational block. Two columns: a numbered explanation on the left,
   a stylised report excerpt on the right that demonstrates the format
   the explanation refers to. */
.rx-air-howread {
  background: var(--bg);
  padding: var(--sp-9) 0;
}
.rx-air-howread .rx-shead { margin-bottom: var(--sp-7); }
.rx-air-howread-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr; /* sample card slightly larger — it IS the product */
  gap: var(--sp-7);
  align-items: start;
}
.rx-air-howread-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-5);
}
.rx-air-howread-list > li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--sp-3);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-4);
}
.rx-air-howread-list > li:first-child { border-top: 0; padding-top: 0; }
.rx-air-howread-step {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--color-forest);
  padding-top: 4px;
}
.rx-air-howread-list h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 0 0 var(--sp-2);
  text-wrap: balance;
}
.rx-air-howread-list p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--fg2);
  margin: 0;
  max-width: 52ch;
}
.rx-air-howread-list p em {
  font-style: italic;
  color: var(--color-forest);
}
/* Inline confidence chips inside the body text */
.rx-air-conf {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1px 6px;
  border-radius: 3px;
  vertical-align: 1px;
  font-weight: 600;
}
.rx-air-conf.hi { background: rgba(138, 31, 43, 0.10); color: var(--color-oxblood, #8A1F2B); }
.rx-air-conf.md { background: rgba(184, 134, 11, 0.12); color: #8a6210; }
.rx-air-conf.lo { background: rgba(10, 111, 23, 0.10); color: var(--color-forest); }

/* The sample report card */
.rx-air-howread-sample {
  background: var(--color-paper);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: var(--shadow-sm, 0 1px 2px rgba(10,20,10,0.04));
  overflow: hidden;
  font-family: var(--font-text);
  position: sticky;
  top: 96px;
}
.rx-air-howread-sample-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-air-howread-sample-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-air-howread-sample-score {
  text-align: right;
}
.rx-air-howread-sample-score-n {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.rx-air-howread-sample-score-l {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-top: 4px;
  display: block;
}
.rx-air-howread-sample-body {
  padding: var(--sp-5);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--color-ink);
}
.rx-air-howread-sample-body p {
  margin: 0 0 var(--sp-3);
  position: relative;
  padding-right: 18px; /* room for the marker dot */
  max-width: none;
}
.rx-air-howread-sample-body p:last-child { margin-bottom: 0; }
.rx-air-howread-sample-h {
  font-family: var(--font-mono) !important;
  font-size: 11px !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: var(--sp-3) !important;
  padding-right: 0 !important;
}
/* Highlighted (flagged) sentence inside the sample */
.rx-air-flag {
  background-image: linear-gradient(transparent 60%, rgba(184, 134, 11, 0.22) 60%);
  padding: 0 1px;
}
.rx-air-flag.hi { background-image: linear-gradient(transparent 60%, rgba(138, 31, 43, 0.22) 60%); }
.rx-air-flag.md { background-image: linear-gradient(transparent 60%, rgba(184, 134, 11, 0.22) 60%); }
.rx-air-flag.lo { background-image: linear-gradient(transparent 60%, rgba(10, 111, 23, 0.18) 60%); }
.rx-air-flag-marker {
  position: absolute;
  right: 0;
  top: 6px;
  font-size: 11px;
  line-height: 1;
}
.rx-air-flag-marker.hi { color: var(--color-oxblood, #8A1F2B); }
.rx-air-flag-marker.md { color: #B8860B; }
.rx-air-flag-marker.lo { color: var(--color-forest); }

.rx-air-howread-sample-foot {
  border-top: 1px solid var(--border);
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-bone);
}
.rx-air-howread-sample-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: var(--sp-3);
}
.rx-air-howread-sample-legend .rx-air-conf {
  background: transparent;
  padding: 0;
  margin-right: 4px;
  font-size: 13px;
  vertical-align: -1px;
}
.rx-air-howread-sample-note {
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg1);
  border-left: 3px solid var(--color-forest);
  padding-left: var(--sp-3);
}
.rx-air-howread-sample-note b {
  color: var(--color-ink);
  font-weight: 600;
}

/* ---- After-submit flow ---- */
.rx-air-flow {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
}
.rx-air-flow .rx-shead { margin-bottom: var(--sp-7); }
.rx-air-flow-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  position: relative;
}
.rx-air-flow-list::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 0; right: 0;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.rx-air-flow-list li {
  position: relative;
  z-index: 1;
  background: var(--color-bone);
  padding-right: var(--sp-3);
}
.rx-air-flow-i {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-paper);
  background: var(--color-ink);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  font-weight: 500;
}
.rx-air-flow-list h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--color-ink);
  margin: 0 0 var(--sp-2);
  letter-spacing: -0.01em;
}
.rx-air-flow-list p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg2);
  margin: 0;
}
.rx-air-flow-aside {
  background: var(--bg-elevated);
  border-left: 3px solid var(--color-forest);
  padding: var(--sp-4) var(--sp-5);
  margin-top: var(--sp-6);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--fg1);
  max-width: 75ch;
}
.rx-air-flow-aside p { margin: 0; }
.rx-air-flow-aside a {
  color: var(--color-forest);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--color-forest);
}

/* ---- Reviews grid ---- */
.rx-air-reviews {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-air-reviews .rx-shead { margin-bottom: var(--sp-7); }
.rx-air-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.rx-air-review {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: var(--sp-5);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--sp-3);
  border-radius: 4px;
}
.rx-air-review-stars {
  color: var(--color-forest);
  font-size: 14px;
  letter-spacing: 2px;
}
.rx-air-review blockquote {
  margin: 0;
  font-family: var(--font-text);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--color-ink);
  text-wrap: pretty;
}
.rx-air-review-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-3);
  align-items: end;
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}
.rx-air-review-who {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}
.rx-air-review-where {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  margin-top: 2px;
}
.rx-air-review-service {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
  text-align: right;
  max-width: 14ch;
  line-height: 1.3;
}

/* ---- Closing CTA band ---- */
.rx-air-closing {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--sp-9) 0 var(--sp-8);
}
.rx-air-closing-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-air-closing-side { padding-top: var(--sp-3); }
.rx-air-closing-eyebrow { color: var(--accent) !important; }
.rx-air-closing-side h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--color-paper);
  margin: var(--sp-3) 0 var(--sp-4);
  text-wrap: balance;
}
.rx-air-closing-side p {
  font-size: 16px;
  line-height: 1.55;
  color: rgba(244,241,234,0.75);
  max-width: 48ch;
  margin: 0 0 var(--sp-5);
}
.rx-air-closing-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--sp-2);
  border-top: 1px solid rgba(244,241,234,0.12);
  padding-top: var(--sp-4);
}
.rx-air-closing-meta li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(244,241,234,0.7);
}
.rx-air-closing-meta li b {
  color: var(--color-paper);
  font-weight: 600;
  margin-right: 8px;
}
.rx-air-closing-form .rx-form { position: static; }
.rx-air-closing { padding-bottom: var(--sp-8); }

/* ---- Responsive: tablet (≤ 1024) ---- */
@media (max-width: 1024px) {
  .rx-air-hero-grid { grid-template-columns: 1fr; gap: var(--sp-7); }
  .rx-air-hero-form .rx-form,
  .rx-air-closing-form .rx-form { position: static; }

  .rx-air-proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
  .rx-air-proof-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--sp-4); }
  .rx-air-proof-cell:first-child { border-top: 0; padding-top: 0; }
  .rx-air-proof-cell:nth-child(2) { border-top: 0; padding-top: 0; }
  .rx-air-proof-trusted { grid-template-columns: 1fr; gap: var(--sp-2); }

  .rx-air-universal-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-air-why-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-air-howread-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .rx-air-howread-sample { position: static; }

  .rx-air-flow-list { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5) var(--sp-6); }
  .rx-air-flow-list::before { display: none; }

  .rx-air-reviews-grid { grid-template-columns: repeat(2, 1fr); }

  .rx-air-closing-card { grid-template-columns: 1fr; gap: var(--sp-6); }
}

/* ---- Responsive: mobile (≤ 600) ---- */
@media (max-width: 600px) {
  .rx-air-hero { padding: var(--sp-7) 0; }
  .rx-air-hero-title { font-size: clamp(32px, 8vw, 44px); }
  .rx-air-hero-dek { font-size: 16px; }

  .rx-air-proof { padding: var(--sp-7) 0; }
  .rx-air-proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .rx-air-proof-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--sp-3); }
  .rx-air-proof-cell:first-child { border-top: 0; padding-top: 0; }
  .rx-air-proof-cell:nth-child(2) { border-top: 0; padding-top: 0; }
  .rx-air-proof-n { font-size: clamp(28px, 8vw, 38px); }
  .rx-air-proof-l { font-size: 12px; }
  .rx-air-proof-sub { font-size: 10px; }

  .rx-air-universal { padding: var(--sp-7) 0; }
  .rx-air-universal-grid { grid-template-columns: 1fr; }

  .rx-air-why { padding: var(--sp-7) 0; }
  .rx-air-howread { padding: var(--sp-7) 0; }
  .rx-air-howread-sample-body { padding: var(--sp-4); font-size: 13px; }

  .rx-air-flow { padding: var(--sp-7) 0; }
  .rx-air-flow-list { grid-template-columns: 1fr; }

  .rx-air-reviews { padding: var(--sp-7) 0; }
  .rx-air-reviews-grid { grid-template-columns: 1fr; }

  .rx-air-closing { padding: var(--sp-7) 0; }
  .rx-air-closing-side h2 { font-size: clamp(28px, 7vw, 38px); }
}

/* ============================================================
   AI REPORT v2 ADDITIONS — spectrum strip, act break, why dominant
   ============================================================ */

/* Smaller eyebrow note under section heads (used by AI Report + iThenticate) */
.rx-shead-dek {
  grid-column: 2;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg2);
  max-width: 60ch;
  margin: var(--sp-3) 0 0;
}
@media (max-width: 1024px) {
  .rx-shead-dek { grid-column: 1; }
}

/* ---- Score spectrum strip ---- */
.rx-air-spectrum {
  margin: var(--sp-5) 0 var(--sp-5);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-4);
}
.rx-air-spectrum-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--sp-2);
}
.rx-air-spectrum-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-air-spectrum-axis {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--fg2);
}
.rx-air-spectrum-bar {
  display: flex;
  height: 28px;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}
.rx-air-spectrum-band {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 0 6px 4px;
  border-right: 1px solid rgba(255,255,255,0.5);
  transition: filter 0.2s var(--ease);
}
.rx-air-spectrum-band:last-child { border-right: 0; }
.rx-air-spectrum-band:hover { filter: brightness(0.95); }
.rx-air-spectrum-pct {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: rgba(11,14,12,0.65);
  font-weight: 600;
}
.rx-air-spectrum-end {
  position: absolute;
  right: 6px; bottom: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: rgba(11,14,12,0.55);
  font-weight: 600;
  pointer-events: none;
}
/* Band colors — muted, paper-feel, not SaaS-bright */
.rx-air-spectrum-safe    { background: #DDEBDD; }
.rx-air-spectrum-caution { background: #EFEAD3; }
.rx-air-spectrum-warn    { background: #E8D5A8; }
.rx-air-spectrum-danger  { background: #DDB4B0; }
/* Label row beneath the bar */
.rx-air-spectrum-labels {
  display: flex;
  margin-top: var(--sp-2);
  gap: 0;
}
.rx-air-spectrum-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  line-height: 1.35;
  padding-right: var(--sp-3);
  text-wrap: balance;
}
.rx-air-spectrum-label .dot {
  font-size: 8px;
  vertical-align: 2px;
  margin-right: 3px;
}
.rx-air-spectrum-safe-text .dot    { color: #5a8b5a; }
.rx-air-spectrum-caution-text .dot { color: #a18b3e; }
.rx-air-spectrum-warn-text .dot    { color: #B8860B; }
.rx-air-spectrum-danger-text .dot  { color: var(--color-oxblood, #8A1F2B); }

/* Outcome variant — slightly different framing on a darker surface */
.rx-air-why-spectrum {
  margin-top: var(--sp-7);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-air-why-spectrum .rx-air-spectrum {
  border-top: 0;
  padding-top: 0;
  margin: 0;
}

/* ---- Why: dominant + support ---- */
.rx-air-why-dominant {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-top: 2px solid var(--color-forest);
  border-radius: 4px;
  padding: var(--sp-5) var(--sp-5) var(--sp-5);
}
.rx-air-why-dominant h3 {
  font-size: clamp(24px, 2.4vw, 32px);
}
.rx-air-why-dominant p { max-width: 60ch; }
.rx-air-why-bullets {
  list-style: none;
  padding: var(--sp-4) 0 0;
  margin: var(--sp-4) 0 0;
  border-top: 1px dashed var(--border);
  display: grid;
  gap: var(--sp-2);
}
.rx-air-why-bullets li {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg1);
  padding-left: 18px;
  position: relative;
}
.rx-air-why-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-forest);
  font-weight: 700;
}
.rx-air-why-support {
  padding-top: var(--sp-4);
  align-self: start;
}
.rx-air-why-support h3 { font-size: clamp(20px, 1.8vw, 24px); }

/* ---- Act break ---- */
/* Quiet horizontal break between Act I (educate) and Act II (submit).
   Centred, sparse — signals a shift without announcing one. */
.rx-air-actbreak {
  background: var(--bg);
  padding: var(--sp-7) 0 var(--sp-6);
}
.rx-air-actbreak-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-3);
}
.rx-air-actbreak-rule {
  width: 1px;
  height: 56px;
  background: var(--border-strong);
}
.rx-air-actbreak-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-air-actbreak-line {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(20px, 2vw, 26px);
  color: var(--color-ink);
  margin: 0;
  font-weight: 400;
  text-wrap: balance;
}

/* Promote HowToRead's sample card to feel like the page's product hero */
.rx-air-howread-sample-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
  margin-bottom: 2px;
}

/* Hero proofs: 3 items now (was 4) — same component, tighter */
.rx-air-hero-proofs li:nth-child(n+4) { display: none; } /* belt-and-braces if extra appended */

/* ---- Responsive overrides for v2 ---- */
@media (max-width: 1024px) {
  .rx-air-why-grid { grid-template-columns: 1fr; }
  .rx-air-why-dominant { padding: var(--sp-4); }

  .rx-air-howread-grid { grid-template-columns: 1fr; gap: var(--sp-6); }

  .rx-air-spectrum-labels { flex-wrap: wrap; gap: var(--sp-2); }
  .rx-air-spectrum-label { flex-basis: calc(50% - var(--sp-2)) !important; padding-right: 0; }
}
@media (max-width: 600px) {
  .rx-air-spectrum-labels { flex-direction: column; }
  .rx-air-spectrum-label { flex-basis: 100% !important; }
  .rx-air-spectrum-pct { display: none; }
  .rx-air-actbreak { padding: var(--sp-6) 0 var(--sp-5); }
  .rx-air-actbreak-rule { height: 40px; }
}

/* ============================================================
   ITHENTICATE REPORT SERVICE PAGE
   Sibling layout to PlagCheck (rx-pc-*) and AIReport (rx-air-*).
   Class prefix: rx-it-*. Slot 3 is the unique "database coverage"
   block; everything else mirrors the PlagCheck rhythm.
   Ported verbatim from design-system shared/styles.css §iThenticate.
   ============================================================ */

/* ---- Hero ---- */
.rx-it-hero {
  padding: var(--sp-9) 0 var(--sp-8);
  border-bottom: 1px solid var(--border);
}
.rx-it-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-it-hero-side { padding-top: var(--sp-3); }
.rx-it-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: var(--sp-4) 0 var(--sp-7);
  color: var(--color-ink);
  text-wrap: balance;
}
.rx-it-hero-title em {
  font-style: italic;
  color: var(--color-forest);
}
.rx-it-hero-dek {
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg2);
  max-width: 56ch;
  margin: 0 0 var(--sp-6);
  text-wrap: pretty;
}
.rx-it-hero-proofs {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: grid;
  gap: var(--sp-4);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-5);
}
.rx-it-hero-proofs li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-it-hero-proofs .n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-it-hero-proofs .t {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--color-ink);
  text-wrap: pretty;
}
.rx-it-hero-proofs .t b { font-weight: 600; }
.rx-it-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg2);
  align-items: center;
}
.rx-it-hero-meta-link {
  color: var(--color-forest);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}
.rx-it-hero-meta-link:hover { border-bottom-color: var(--color-forest); }

/* Embed-mode: kill outer Submit padding & hide its editorial side col. */
.rx-it-hero-form .rx-section,
.rx-it-closing-form .rx-section { padding: 0; }
.rx-it-hero-form .rx-submit,
.rx-it-closing-form .rx-submit { grid-template-columns: 1fr; gap: 0; }
.rx-it-hero-form .rx-submit-side,
.rx-it-closing-form .rx-submit-side { display: none; }
.rx-it-hero-form .rx-form,
.rx-it-closing-form .rx-form {
  position: sticky;
  top: 96px;
}

/* ---- Big proof strip ---- */
.rx-it-proof {
  background: var(--color-bone);
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--border);
}
.rx-it-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-7);
}
.rx-it-proof-cell {
  text-align: left;
  border-left: 1px solid var(--border);
  padding-left: var(--sp-4);
}
.rx-it-proof-cell:first-child { border-left: 0; padding-left: 0; }
.rx-it-proof-n {
  font-family: var(--font-display);
  font-size: clamp(36px, 3.6vw, 52px);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  line-height: 1;
}
.rx-it-proof-l {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  margin-top: var(--sp-2);
}
.rx-it-proof-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  margin-top: 4px;
}
.rx-it-proof-trusted {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-5);
  display: grid;
  gap: var(--sp-3);
}
.rx-it-proof-trusted-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--sp-4);
  align-items: baseline;
}
.rx-it-proof-trusted-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-it-proof-trusted-list {
  font-family: var(--font-text);
  font-size: 14px;
  color: var(--color-ink);
  line-height: 1.5;
}

/* ---- UNIQUE BLOCK · Coverage ---- */
.rx-it-cov {
  padding: var(--sp-9) 0;
  background: var(--bg);
}
.rx-it-cov .rx-shead { margin-bottom: var(--sp-7); }
.rx-it-cov-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-it-cov-side { padding-top: var(--sp-2); }
.rx-it-cov-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--sp-5);
}
.rx-it-cov-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-it-cov-step {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-it-cov-list h3 {
  font-family: var(--font-display);
  font-size: 19px;
  margin: 0 0 var(--sp-2);
  color: var(--color-ink);
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.rx-it-cov-list p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg2);
  margin: 0;
  text-wrap: pretty;
}

/* The right-side stylised "Sources Overview" card */
.rx-it-cov-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: var(--sp-6);
  position: sticky;
  top: 96px;
  box-shadow: 0 1px 2px rgba(10,20,10,0.04);
}
.rx-it-cov-card-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-4);
  align-items: start;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-4);
}
.rx-it-cov-card-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-it-cov-card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  margin-top: 4px;
}
.rx-it-cov-card-score {
  text-align: right;
}
.rx-it-cov-card-score-n {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.02em;
  color: var(--color-forest);
  line-height: 1;
}
.rx-it-cov-card-score-l {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-top: 4px;
  display: block;
}

/* Stacked bar */
.rx-it-cov-card-bar {
  display: flex;
  height: 14px;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--sp-4);
  border: 1px solid var(--border);
}
.rx-it-cov-card-band {
  height: 100%;
  display: block;
}

/* Six categorical bands — green-leaning palette to stay on brand */
.rx-it-cov-band-a { background: oklch(0.42 0.13 145); } /* deep forest green */
.rx-it-cov-band-b { background: oklch(0.55 0.13 150); } /* green */
.rx-it-cov-band-c { background: oklch(0.68 0.11 155); } /* light green */
.rx-it-cov-band-d { background: oklch(0.55 0.10 80);  } /* old gold (warning token) */
.rx-it-cov-band-e { background: oklch(0.45 0.07 250); } /* ink blue (info token) */
.rx-it-cov-band-f { background: oklch(0.78 0.05 80);  } /* parchment-gold light */

.rx-it-cov-card-legend {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-4);
  display: grid;
  gap: var(--sp-2);
}
.rx-it-cov-card-legend li {
  display: grid;
  grid-template-columns: 14px 44px 1fr auto;
  gap: var(--sp-2) var(--sp-3);
  align-items: baseline;
  font-size: 13px;
  line-height: 1.4;
}
.rx-it-cov-card-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
  margin-top: 4px;
}
.rx-it-cov-card-legend-pct {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink);
}
.rx-it-cov-card-legend-label {
  font-size: 13px;
  color: var(--color-ink);
  font-weight: 500;
}
.rx-it-cov-card-legend-sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  color: var(--fg2);
  text-align: right;
  white-space: nowrap;
}
.rx-it-cov-card-foot {
  background: var(--color-parchment, #E8DFC4);
  border-left: 3px solid var(--color-forest);
  padding: var(--sp-3) var(--sp-4);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--color-ink);
  border-radius: 2px;
}
.rx-it-cov-card-foot b {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
  margin-right: 4px;
}

/* ---- Why this report ---- */
.rx-it-why {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
}
.rx-it-why .rx-shead { margin-bottom: var(--sp-7); }
.rx-it-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6) var(--sp-8);
}
.rx-it-why-cell {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-4);
}
.rx-it-why-n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-forest);
  margin-bottom: var(--sp-3);
  font-weight: 600;
}
.rx-it-why-cell h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  margin: 0 0 var(--sp-3);
  color: var(--color-ink);
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-wrap: balance;
}
.rx-it-why-cell p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg2);
  margin: 0;
  text-wrap: pretty;
}

/* ---- After-submit flow ---- */
.rx-it-flow {
  background: var(--bg);
  padding: var(--sp-9) 0;
}
.rx-it-flow .rx-shead { margin-bottom: var(--sp-7); }
.rx-it-flow-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-6);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  position: relative;
}
.rx-it-flow-list::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.rx-it-flow-list li {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-2);
  padding-right: var(--sp-3);
}
.rx-it-flow-i {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--color-ink);
  color: var(--color-paper);
  display: inline-grid;
  place-items: center;
  margin-bottom: var(--sp-2);
  font-weight: 500;
}
.rx-it-flow-list h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0 0 var(--sp-2);
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.rx-it-flow-list p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg2);
  margin: 0;
}
.rx-it-flow-aside {
  background: var(--color-bone);
  border-left: 3px solid var(--color-forest);
  padding: var(--sp-4) var(--sp-5);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--color-ink);
  max-width: 80ch;
}
.rx-it-flow-aside p { margin: 0; }
.rx-it-flow-aside a {
  color: var(--color-forest);
  font-weight: 500;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
}

/* ---- Reviews grid ---- */
.rx-it-reviews {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-it-reviews .rx-shead { margin-bottom: var(--sp-7); }
.rx-it-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.rx-it-review {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: var(--sp-5);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--sp-3);
  border-radius: 4px;
}
.rx-it-review-stars {
  color: var(--color-forest);
  font-size: 14px;
  letter-spacing: 2px;
}
.rx-it-review blockquote {
  margin: 0;
  font-family: var(--font-text);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--color-ink);
  text-wrap: pretty;
}
.rx-it-review-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-3);
  align-items: end;
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}
.rx-it-review-who {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
}
.rx-it-review-where {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  margin-top: 2px;
}
.rx-it-review-service {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 600;
  text-align: right;
}

/* ---- Closing CTA band ---- */
.rx-it-closing {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--sp-9) 0 var(--sp-8);
}
.rx-it-closing-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--sp-8);
  align-items: start;
}
.rx-it-closing-side { padding-top: var(--sp-3); }
.rx-it-closing-eyebrow { color: var(--accent) !important; }
.rx-it-closing-side h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-paper);
  margin: var(--sp-3) 0 var(--sp-4);
  text-wrap: balance;
}
.rx-it-closing-side p {
  font-size: 16px;
  line-height: 1.55;
  color: rgba(244,241,234,0.78);
  max-width: 52ch;
  margin: 0 0 var(--sp-5);
}
.rx-it-closing-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--sp-2);
  border-top: 1px solid rgba(244,241,234,0.15);
  padding-top: var(--sp-4);
}
.rx-it-closing-meta li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: rgba(244,241,234,0.7);
}
.rx-it-closing-meta li b {
  color: var(--color-paper);
  font-weight: 600;
  margin-right: 8px;
}
.rx-it-closing-form .rx-form { position: static; }

/* ---- Responsive: tablet (≤ 1024) ---- */
@media (max-width: 1024px) {
  .rx-it-hero-grid { grid-template-columns: 1fr; gap: var(--sp-7); }
  .rx-it-hero-form .rx-form,
  .rx-it-closing-form .rx-form { position: static; }

  .rx-it-proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
  .rx-it-proof-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--sp-4); }
  .rx-it-proof-cell:first-child { border-top: 0; padding-top: 0; }
  .rx-it-proof-cell:nth-child(2) { border-top: 0; padding-top: 0; }
  .rx-it-proof-trusted-row { grid-template-columns: 1fr; gap: var(--sp-2); }

  .rx-it-cov-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .rx-it-cov-card { position: static; }

  .rx-it-why-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-it-flow-list { grid-template-columns: repeat(2, 1fr); gap: var(--sp-5) var(--sp-6); }
  .rx-it-flow-list::before { display: none; }

  .rx-it-reviews-grid { grid-template-columns: repeat(2, 1fr); }

  .rx-it-closing-card { grid-template-columns: 1fr; gap: var(--sp-6); }
}

/* ---- Responsive: mobile (≤ 600) ---- */
@media (max-width: 600px) {
  .rx-it-hero { padding: var(--sp-7) 0 var(--sp-6); }
  .rx-it-hero-title { font-size: clamp(30px, 8vw, 40px); }
  .rx-it-hero-dek { font-size: 16px; }

  .rx-it-proof { padding: var(--sp-7) 0; }
  .rx-it-proof-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .rx-it-proof-cell { border-left: 0; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--sp-3); }
  .rx-it-proof-cell:first-child { border-top: 0; padding-top: 0; }
  .rx-it-proof-cell:nth-child(2) { border-top: 0; padding-top: 0; }
  .rx-it-proof-n { font-size: clamp(28px, 8vw, 38px); }
  .rx-it-proof-l { font-size: 12px; }
  .rx-it-proof-sub { font-size: 10px; }

  .rx-it-cov { padding: var(--sp-7) 0; }
  .rx-it-cov-card { padding: var(--sp-4); }
  .rx-it-cov-card-head { grid-template-columns: 1fr; }
  .rx-it-cov-card-score { text-align: left; }
  .rx-it-cov-card-legend li { grid-template-columns: 14px 40px 1fr; }
  .rx-it-cov-card-legend-sub { display: none; }

  .rx-it-why { padding: var(--sp-7) 0; }

  .rx-it-flow { padding: var(--sp-7) 0; }
  .rx-it-flow-list { grid-template-columns: 1fr; }

  .rx-it-reviews { padding: var(--sp-7) 0; }
  .rx-it-reviews-grid { grid-template-columns: 1fr; }

  .rx-it-closing { padding: var(--sp-7) 0; }
  .rx-it-closing-side h2 { font-size: clamp(28px, 7vw, 38px); }
}

/* ============================================================
   PLAGIARISM REMOVAL — page-specific styles.
   The hero, proof, why, flow, reviews, and closing-band layouts
   are reused from .rx-pc-* above. Only the unique sections live
   here, prefixed .rx-pr-*. Ported verbatim from the design-system
   pages/plagiarism-removal/plagiarism-removal.css file (this page
   is the only one that ships its own CSS file; the others append
   to shared/styles.css).
   ============================================================ */

/* ---- Before / After diff ------------------------------------ */
.rx-pr-diff {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pr-diff .rx-shead { margin-bottom: var(--sp-7); }

.rx-pr-diff-grid {
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  gap: var(--sp-3);
  align-items: stretch;
  margin-bottom: var(--sp-6);
}

.rx-pr-diff-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.rx-pr-diff-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border);
  background: var(--color-bone);
}
.rx-pr-diff-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-oxblood);
  font-weight: 600;
}
.rx-pr-diff-tag.is-ok { color: var(--color-deep-green); }

.rx-pr-diff-meter {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.rx-pr-diff-meter .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-pr-diff-meter .bar {
  display: inline-block;
  width: 96px;
  height: 6px;
  background: var(--color-stone);
  border-radius: 999px;
  overflow: hidden;
}
.rx-pr-diff-meter .bar .fill {
  display: block;
  height: 100%;
  background: var(--color-oxblood);
  border-radius: 999px;
}
.rx-pr-diff-meter.is-ok .bar .fill { background: var(--color-deep-green); }
.rx-pr-diff-meter .num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-oxblood);
  min-width: 32px;
  text-align: right;
}
.rx-pr-diff-meter.is-ok .num { color: var(--color-deep-green); }

.rx-pr-diff-doc {
  padding: var(--sp-5) var(--sp-5);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-forest);
  flex: 1;
}
.rx-pr-diff-doc p { margin: 0 0 var(--sp-3); max-width: none; }
.rx-pr-diff-doc p:last-child { margin-bottom: 0; }
.rx-pr-diff-doc .flag {
  background: rgba(138, 31, 43, 0.1);
  box-shadow: 0 -1px 0 rgba(138,31,43,0.55) inset;
  padding: 0 1px;
}
.rx-pr-diff-doc .src {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--color-deep-green);
  font-weight: 600;
  padding: 0 1px;
}

.rx-pr-diff-card footer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--border);
  background: var(--color-paper);
}
.rx-pr-diff-meta {
  display: flex;
  gap: var(--sp-3);
  align-items: baseline;
  font-size: 12.5px;
}
.rx-pr-diff-meta .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  min-width: 100px;
}
.rx-pr-diff-meta .v { color: var(--color-ink); font-weight: 500; }

/* The arrow column between the two cards */
.rx-pr-diff-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0 var(--sp-2);
}
.rx-pr-diff-arrow .line {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 1px;
  background: var(--border-strong);
}
.rx-pr-diff-arrow .head {
  position: relative;
  z-index: 1;
  width: 36px; height: 36px;
  border-radius: 999px;
  background: var(--color-ink);
  color: var(--color-paper);
  display: grid; place-items: center;
  font-size: 18px; line-height: 1;
}
.rx-pr-diff-arrow .caption {
  position: absolute;
  top: calc(50% + 28px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  white-space: nowrap;
}

.rx-pr-diff-foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-3);
  align-items: baseline;
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.rx-pr-diff-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-right: 4px;
}
.rx-pr-diff-foot .v { color: var(--color-ink); font-weight: 500; margin-right: var(--sp-3); }
.rx-pr-diff-foot .sep { color: var(--border-strong); }

/* ---- Pricing slab table ------------------------------------- */
.rx-pr-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pr-pricing .rx-shead { margin-bottom: var(--sp-7); }

.rx-pr-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elevated);
  overflow: hidden;
}
.rx-pr-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
}
.rx-pr-table thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg2);
  font-weight: 600;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-pr-table tbody tr { border-bottom: 1px solid var(--border); transition: background 0.18s var(--ease); }
.rx-pr-table tbody tr:last-child { border-bottom: 0; }
.rx-pr-table tbody tr:hover { background: var(--color-bone); }
.rx-pr-table tbody tr.is-featured { background: rgba(16, 192, 32, 0.04); }
.rx-pr-table tbody tr.is-featured:hover { background: rgba(16, 192, 32, 0.08); }

.rx-pr-table td {
  padding: var(--sp-4) var(--sp-5);
  vertical-align: middle;
}
.rx-pr-table td.range {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-forest);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.rx-pr-table td.range .bdg {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-research-green);
  color: var(--color-forest);
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 700;
}
.rx-pr-table td.per {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.rx-pr-table td.per .cur {
  font-size: 14px;
  color: var(--fg2);
  margin-right: 1px;
}
.rx-pr-table td.per .unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  margin-left: 4px;
  font-weight: 400;
}
.rx-pr-table td.tat {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-ink);
  white-space: nowrap;
}
.rx-pr-table td.note {
  font-size: 14px;
  color: var(--fg2);
  line-height: 1.5;
}
.rx-pr-table td.cta { text-align: right; white-space: nowrap; }
.rx-pr-table td.cta a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-ink);
  padding-bottom: 2px;
  font-weight: 600;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.rx-pr-table td.cta a:hover {
  color: var(--color-deep-green);
  border-color: var(--color-deep-green);
  text-decoration: none;
}

.rx-pr-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-pr-pricing-foot .cell .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
}
.rx-pr-pricing-foot .cell .val {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
  line-height: 1.45;
}

/* ---- Guarantee panel --------------------------------------- */
.rx-pr-guarantee {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pr-guarantee-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-8);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}
.rx-pr-guarantee-side h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--color-forest);
  margin: var(--sp-3) 0 var(--sp-4);
  text-wrap: balance;
}
.rx-pr-guarantee-side h2 em {
  font-style: italic;
  color: var(--color-research-green);
  font-weight: 600;
}
.rx-pr-guarantee-side p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg1);
  max-width: 60ch;
  margin: 0 0 var(--sp-5);
}

.rx-pr-guarantee-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--sp-2);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-4);
}
.rx-pr-guarantee-list li {
  font-size: 14px;
  color: var(--fg1);
  line-height: 1.55;
}
.rx-pr-guarantee-list li b {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-deep-green);
  font-weight: 600;
  display: inline-block;
  min-width: 110px;
  margin-right: var(--sp-3);
}

/* The medal — concentric rings + the under-10% number */
.rx-pr-guarantee-medal {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  text-align: center;
}
.rx-pr-guarantee-medal .ring {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
}
.rx-pr-guarantee-medal .ring.r2 { inset: 8%; border-color: var(--border); }
.rx-pr-guarantee-medal .ring.r3 {
  inset: 16%;
  border: 2px solid var(--color-research-green);
  background: rgba(16, 192, 32, 0.06);
}
.rx-pr-guarantee-medal .num {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(56px, 6vw, 84px);
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.rx-pr-guarantee-medal .num .pct { font-size: 0.6em; color: var(--color-research-green); }
.rx-pr-guarantee-medal .lbl {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-deep-green);
  font-weight: 600;
  margin-bottom: 6px;
}
.rx-pr-guarantee-medal .sub {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg2);
  letter-spacing: 0.04em;
}

/* ---- Responsive: tablet (≤ 1024) ---------------------------- */
@media (max-width: 1024px) {
  .rx-pr-diff-grid { grid-template-columns: 1fr; gap: var(--sp-4); }
  .rx-pr-diff-arrow { flex-direction: row; padding: var(--sp-2) 0; }
  .rx-pr-diff-arrow .line { top: 50%; bottom: auto; left: 0; right: 0; }
  .rx-pr-diff-arrow .head { transform: rotate(90deg); }
  .rx-pr-diff-arrow .caption { top: auto; bottom: -28px; }

  .rx-pr-pricing-foot { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }

  .rx-pr-guarantee-card { grid-template-columns: 1fr; gap: var(--sp-6); padding: var(--sp-6); }
  .rx-pr-guarantee-medal { max-width: 240px; }
}

/* ---- Responsive: mobile (≤ 600) ----------------------------- */
@media (max-width: 600px) {
  .rx-pr-diff { padding: var(--sp-7) 0; }
  .rx-pr-diff-doc { font-size: 15px; padding: var(--sp-4); }
  .rx-pr-diff-card header { padding: var(--sp-3) var(--sp-4); flex-wrap: wrap; gap: var(--sp-2); }
  .rx-pr-diff-meter .bar { width: 64px; }
  .rx-pr-diff-card footer { padding: var(--sp-3) var(--sp-4); }
  .rx-pr-diff-meta { flex-direction: column; gap: 0; }
  .rx-pr-diff-meta .k { min-width: 0; }

  .rx-pr-pricing { padding: var(--sp-7) 0; }
  /* On mobile the table reflows to stacked card rows */
  .rx-pr-table thead { display: none; }
  .rx-pr-table tbody tr { display: grid; grid-template-columns: 1fr auto; gap: 4px var(--sp-3); padding: var(--sp-4); }
  .rx-pr-table td { padding: 0; border: 0; }
  .rx-pr-table td.range { font-size: 16px; grid-column: 1; }
  .rx-pr-table td.per { grid-column: 2; grid-row: 1; text-align: right; font-size: 18px; }
  .rx-pr-table td.tat { grid-column: 1 / -1; font-size: 11.5px; color: var(--fg2); }
  .rx-pr-table td.note { grid-column: 1 / -1; font-size: 13px; }
  .rx-pr-table td.cta { grid-column: 1 / -1; text-align: left; padding-top: 2px; }

  .rx-pr-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }

  .rx-pr-guarantee { padding: var(--sp-7) 0; }
  .rx-pr-guarantee-card { padding: var(--sp-5); }
}

/* ============================================================
   DATA ANALYSIS — page-specific styles.
   Hero, Why, Flow, Reviews, Closing reuse .rx-pc-* from above.
   Unique sections: .rx-da-* (Methods strip, Sample output panel
   with mediation diagram, Test catalogue, Scope-tier pricing).
   Ported verbatim from design-system pages/data-analysis/data-analysis.css.
   ============================================================ */

/* ---- Methods strip ----------------------------------------- */
.rx-da-methods {
  background: var(--color-bone);
  padding: var(--sp-7) 0 var(--sp-7);
  border-bottom: 1px solid var(--border);
}
.rx-da-methods-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.rx-da-methods-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 600;
  white-space: nowrap;
}
.rx-da-methods-head .rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.rx-da-methods-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-da-methods-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-da-methods-cell {
  padding: var(--sp-4);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.rx-da-methods-cell .n {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
}
.rx-da-methods-cell .v {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.rx-da-methods-cell .u {
  font-size: 12px;
  color: var(--fg2);
  margin-top: var(--sp-2);
  line-height: 1.4;
}
.rx-da-methods-foot {
  margin-top: var(--sp-5);
  font-size: 13px;
  color: var(--fg2);
  max-width: 80ch;
  line-height: 1.55;
}
.rx-da-methods-foot code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--color-ink);
}

/* ---- Sample output panel ----------------------------------- */
.rx-da-sample {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-da-sample .rx-shead { margin-bottom: var(--sp-7); }

.rx-da-sample-doc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-da-sample-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-da-sample-meta .cell {
  padding: var(--sp-3) var(--sp-5);
  border-right: 1px solid var(--border);
}
.rx-da-sample-meta .cell:last-child { border-right: 0; }
.rx-da-sample-meta .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-da-sample-meta .v {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink);
  font-weight: 500;
}

.rx-da-sample-section {
  padding: var(--sp-7) var(--sp-7) var(--sp-5);
}
.rx-da-sample-h {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  margin-bottom: var(--sp-4);
  letter-spacing: -0.01em;
}
.rx-da-sample-p {
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-forest);
  margin: 0 0 var(--sp-5);
  max-width: none;
}

.rx-da-sample-tbl {
  margin-bottom: var(--sp-5);
}
.rx-da-sample-tbl .cap {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: var(--sp-2);
  font-weight: 600;
}
.rx-da-sample-tbl table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
  border-top: 2px solid var(--color-ink);
  border-bottom: 2px solid var(--color-ink);
}
.rx-da-sample-tbl thead th {
  text-align: left;
  padding: var(--sp-2) var(--sp-3);
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.rx-da-sample-tbl tbody td {
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--border);
  color: var(--fg1);
}
.rx-da-sample-tbl tbody tr:last-child td { border-bottom: 0; }
.rx-da-sample-tbl tbody tr.hi td {
  background: rgba(16,192,32,0.06);
  font-weight: 600;
  color: var(--color-deep-green);
}

.rx-da-sample-fig {
  margin-top: var(--sp-5);
}
.rx-da-sample-fig .frame {
  background: var(--color-paper);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: var(--sp-6);
  margin-bottom: var(--sp-2);
}
.rx-da-sample-fig .cap {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  text-align: center;
}
.rx-da-sample-fig .dia {
  position: relative;
  height: 200px;
  max-width: 600px;
  margin: 0 auto;
}
.rx-da-sample-fig .node {
  position: absolute;
  width: 110px; height: 70px;
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink);
  background: var(--bg-elevated);
  border: 1.5px solid var(--color-forest);
  border-radius: var(--r-sm);
  line-height: 1.2;
  z-index: 2;
}
.rx-da-sample-fig .node.a { left: 0; top: 65px; }
.rx-da-sample-fig .node.m { left: 50%; transform: translateX(-50%); top: 25px; border-color: var(--color-research-green); background: rgba(16,192,32,0.05); }
.rx-da-sample-fig .node.y { right: 0; top: 65px; }
.rx-da-sample-fig .paths {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  fill: none;
  stroke: var(--color-forest);
  stroke-width: 1.5;
  z-index: 1;
}
.rx-da-sample-fig .lab {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-deep-green);
  font-weight: 600;
  background: var(--color-paper);
  padding: 1px 6px;
  z-index: 3;
}
.rx-da-sample-fig .a-lab { left: 22%; top: 35px; }
.rx-da-sample-fig .b-lab { right: 22%; top: 35px; }
.rx-da-sample-fig .c-lab { left: 50%; transform: translateX(-50%); bottom: 18px; color: var(--fg2); }

.rx-da-sample-note {
  border-top: 1px solid var(--border);
  background: var(--color-parchment);
  padding: var(--sp-5) var(--sp-7);
  border-left: 3px solid var(--color-deep-green);
}
.rx-da-sample-note .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.rx-da-sample-note p {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-forest);
  margin: 0;
  max-width: 75ch;
}

.rx-da-sample-foot {
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-da-sample-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-da-sample-foot .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Test catalogue ---------------------------------------- */
.rx-da-catalogue {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-da-catalogue .rx-shead { margin-bottom: var(--sp-7); }
.rx-da-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5) var(--sp-7);
}
.rx-da-catalogue-col {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-3);
}
.rx-da-catalogue-col h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 var(--sp-3);
  letter-spacing: -0.01em;
}
.rx-da-catalogue-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.rx-da-catalogue-col li {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg1);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.rx-da-catalogue-col li:last-child { border-bottom: 0; }

/* ---- Pricing tiers ----------------------------------------- */
.rx-da-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-da-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-da-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-da-tier {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.rx-da-tier:hover {
  border-color: var(--color-deep-green);
  box-shadow: var(--shadow-md);
}
.rx-da-tier.is-featured {
  border-color: var(--color-research-green);
  border-width: 1.5px;
  background: rgba(16,192,32,0.025);
}
.rx-da-tier .bdg {
  position: absolute;
  top: -10px;
  left: var(--sp-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-research-green);
  color: var(--color-forest);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}
.rx-da-tier header {
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.rx-da-tier .name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: var(--sp-3);
}
.rx-da-tier .from {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  margin-bottom: 4px;
}
.rx-da-tier .from .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-da-tier .from .amt {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.rx-da-tier .from .cur { font-size: 18px; color: var(--fg2); margin-right: 1px; }
.rx-da-tier .tat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
}
.rx-da-tier .tagline {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg2);
  margin: 0 0 var(--sp-4);
  max-width: none;
}
.rx-da-tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-4);
  flex: 1;
}
.rx-da-tier ul li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg1);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.rx-da-tier ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 5px;
  color: var(--color-deep-green);
  font-size: 12px;
  font-weight: 700;
}
.rx-da-tier .cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
  font-weight: 600;
  align-self: stretch;
}
.rx-da-tier .cta:hover { color: var(--color-deep-green); text-decoration: none; }
.rx-da-tier.is-featured .cta { color: var(--color-deep-green); }

.rx-da-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-da-pricing-foot .cell .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
}
.rx-da-pricing-foot .cell .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-da-methods-grid { grid-template-columns: repeat(4, 1fr); }
  .rx-da-sample-meta { grid-template-columns: repeat(2, 1fr); }
  .rx-da-sample-meta .cell:nth-child(2) { border-right: 0; }
  .rx-da-sample-meta .cell:nth-child(1),
  .rx-da-sample-meta .cell:nth-child(2) { border-bottom: 1px solid var(--border); }
  .rx-da-sample-section { padding: var(--sp-5); }
  .rx-da-sample-note { padding: var(--sp-4) var(--sp-5); }
  .rx-da-catalogue-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-da-pricing-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .rx-da-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-da-methods { padding: var(--sp-6) 0; }
  .rx-da-methods-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-da-methods-head .meta { display: none; }

  .rx-da-sample { padding: var(--sp-7) 0; }
  .rx-da-sample-meta { grid-template-columns: 1fr; }
  .rx-da-sample-meta .cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-da-sample-meta .cell:last-child { border-bottom: 0; }
  .rx-da-sample-section { padding: var(--sp-4); }
  .rx-da-sample-h { font-size: 18px; }
  .rx-da-sample-p { font-size: 15px; }
  .rx-da-sample-tbl table { font-size: 11px; }
  .rx-da-sample-tbl thead th, .rx-da-sample-tbl tbody td { padding: 6px 4px; }
  .rx-da-sample-fig .frame { padding: var(--sp-4) var(--sp-2); }
  .rx-da-sample-fig .dia { height: 240px; }
  .rx-da-sample-fig .node { width: 90px; height: 60px; font-size: 11px; }
  .rx-da-sample-fig .node.a { left: 0; top: 90px; }
  .rx-da-sample-fig .node.y { right: 0; top: 90px; }
  .rx-da-sample-fig .a-lab, .rx-da-sample-fig .b-lab { font-size: 10px; }
  .rx-da-sample-note { padding: var(--sp-4); }
  .rx-da-sample-note p { font-size: 14px; }

  .rx-da-catalogue { padding: var(--sp-7) 0; }
  .rx-da-catalogue-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-da-pricing { padding: var(--sp-7) 0; }
  .rx-da-pricing-grid { grid-template-columns: 1fr; }
  .rx-da-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
}
/* ============================================================
   AI Reduction — page-specific styles.
   Hero, Proof, Why, Flow, Reviews, Closing reuse .rx-pc-* from shared.
   Unique sections: .rx-ar-*
   ============================================================ */

/* ---- Score-trajectory strip -------------------------------- */
.rx-ar-traj {
  background: var(--color-bone);
  padding: var(--sp-7) 0 var(--sp-8);
  border-bottom: 1px solid var(--border);
}
.rx-ar-traj-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.rx-ar-traj-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 600;
  white-space: nowrap;
}
.rx-ar-traj-head .rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.rx-ar-traj-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-ar-traj-bar {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5) var(--sp-6) var(--sp-7);
}
.rx-ar-traj-axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg2);
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-3);
}
.rx-ar-traj-axis .ax-mid { opacity: 0.6; }
.rx-ar-traj-track {
  position: relative;
  height: 8px;
  background: linear-gradient(90deg,
    oklch(72% 0.18 145) 0%,
    oklch(78% 0.14 95) 30%,
    oklch(78% 0.14 60) 60%,
    oklch(70% 0.16 27) 100%
  );
  border-radius: 999px;
  margin: 0 6px;
}
.rx-ar-traj-track .tick {
  position: absolute;
  top: -4px;
  width: 1px;
  height: 16px;
  background: var(--bg-elevated);
  opacity: 0.7;
}
.rx-ar-traj-track .travel {
  position: absolute;
  top: -3px;
  height: 14px;
  border-top: 1.5px dashed var(--color-forest);
  border-bottom: 1.5px dashed var(--color-forest);
  pointer-events: none;
}
.rx-ar-traj-track .travel-head {
  position: absolute;
  left: -2px;
  top: -10px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-forest);
  font-weight: 600;
}
.rx-ar-traj-track .stop {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.rx-ar-traj-track .stop .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 2.5px solid var(--color-forest);
  z-index: 2;
}
.rx-ar-traj-track .stop-safe .dot    { border-color: oklch(55% 0.16 145); }
.rx-ar-traj-track .stop-caution .dot { border-color: oklch(58% 0.14 95);  }
.rx-ar-traj-track .stop-warn .dot    { border-color: oklch(58% 0.14 60);  }
.rx-ar-traj-track .stop-danger .dot  { border-color: oklch(50% 0.16 27);  }
.rx-ar-traj-track .stop .pct {
  position: absolute;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-forest);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.rx-ar-traj-labels {
  position: relative;
  margin-top: var(--sp-6);
  height: 64px;
}
.rx-ar-traj-labels .stop-lbl {
  position: absolute;
  transform: translateX(-50%);
  width: 22%;
  text-align: center;
}
.rx-ar-traj-labels .stop-lbl .t {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-forest);
  line-height: 1.25;
  margin-bottom: 2px;
}
.rx-ar-traj-labels .stop-lbl .s {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg2);
  letter-spacing: 0.02em;
}
.rx-ar-traj-foot {
  margin-top: var(--sp-5);
  font-size: 13.5px;
  color: var(--fg2);
  max-width: 80ch;
  line-height: 1.55;
}

/* ---- The Rewrite — sentence-level diff --------------------- */
.rx-ar-rewrite {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-ar-rewrite .rx-shead { margin-bottom: var(--sp-7); }
.rx-ar-rewrite-shell {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-ar-rewrite-meters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-ar-rewrite-meters .meter {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
}
.rx-ar-rewrite-meters .meter-before {
  border-right: 1px solid var(--border);
}
.rx-ar-rewrite-meters .meter .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  white-space: nowrap;
  font-weight: 600;
}
.rx-ar-rewrite-meters .meter .bar {
  flex: 1;
  height: 6px;
  background: var(--color-stone);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.rx-ar-rewrite-meters .meter .bar .fill {
  display: block;
  height: 100%;
  background: var(--color-oxblood);
  border-radius: 999px;
}
.rx-ar-rewrite-meters .meter-after .bar .fill { background: oklch(60% 0.16 145); }
.rx-ar-rewrite-meters .meter .num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-oxblood);
  letter-spacing: 0.02em;
}
.rx-ar-rewrite-meters .meter-after .num { color: var(--color-deep-green); }

.rx-ar-rewrite-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr 1fr;
  gap: 0;
}
.rx-ar-rewrite-col {
  padding: var(--sp-6);
  border-right: 1px solid var(--border);
}
.rx-ar-rewrite-col:last-child { border-right: 0; }
.rx-ar-rewrite-moves {
  background: var(--color-parchment);
}
.rx-ar-rewrite-after {
  background: rgba(16, 192, 32, 0.025);
}
.rx-ar-rewrite-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-oxblood);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 2px solid var(--color-oxblood);
}
.rx-ar-rewrite-tag.is-ok {
  color: var(--color-deep-green);
  border-bottom-color: var(--color-deep-green);
}
.rx-ar-rewrite-tag.mid {
  color: var(--color-forest);
  border-bottom-color: var(--color-forest);
}
.rx-ar-rewrite-before p,
.rx-ar-rewrite-after p {
  font-family: var(--font-display);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--color-forest);
  margin: 0 0 var(--sp-3);
}
.rx-ar-rewrite-before .ai {
  background: linear-gradient(transparent 60%, rgba(138, 31, 43, 0.18) 60%);
  padding: 0 2px;
  text-decoration: underline;
  text-decoration-color: var(--color-oxblood);
  text-decoration-style: wavy;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}
.rx-ar-rewrite-after .ok {
  background: linear-gradient(transparent 60%, rgba(16, 192, 32, 0.18) 60%);
  padding: 0 2px;
}

.rx-ar-rewrite-moves ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: move;
}
.rx-ar-rewrite-moves li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px dashed rgba(6, 61, 13, 0.2);
}
.rx-ar-rewrite-moves li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}
.rx-ar-rewrite-moves li .i {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
}
.rx-ar-rewrite-moves li h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}
.rx-ar-rewrite-moves li p {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--fg1);
  margin: 0;
}

.rx-ar-rewrite-note {
  border-top: 1px solid var(--border);
  background: var(--color-parchment);
  padding: var(--sp-4) var(--sp-6);
  border-left: 3px solid var(--color-deep-green);
}
.rx-ar-rewrite-note .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.rx-ar-rewrite-note p {
  font-family: var(--font-display);
  font-size: 14.5px;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-forest);
  margin: 0;
  max-width: 80ch;
}
.rx-ar-rewrite-foot {
  border-top: 1px solid var(--border);
  padding: var(--sp-3) var(--sp-6);
  background: var(--color-bone);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: baseline;
}
.rx-ar-rewrite-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-right: 4px;
}
.rx-ar-rewrite-foot .v {
  font-size: 12.5px;
  color: var(--color-ink);
  font-weight: 500;
}
.rx-ar-rewrite-foot .sep { color: var(--color-ash); margin: 0 var(--sp-1); }

/* ---- The four AI tells ------------------------------------- */
.rx-ar-tells {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-ar-tells .rx-shead { margin-bottom: var(--sp-7); }
.rx-ar-tells-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
.rx-ar-tell {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
}
.rx-ar-tell-head {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--border);
}
.rx-ar-tell-head .n {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-deep-green);
  letter-spacing: 0.06em;
}
.rx-ar-tell-head h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0;
  letter-spacing: -0.01em;
}
.rx-ar-tell > p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg1);
  margin: 0 0 var(--sp-4);
  max-width: none;
}
.rx-ar-tell-ex {
  margin-top: auto;
  border-top: 1px dashed var(--border);
  padding-top: var(--sp-3);
}
.rx-ar-tell-ex .row {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--sp-2);
  align-items: baseline;
  padding: var(--sp-2) 0;
}
.rx-ar-tell-ex .row + .row { border-top: 1px dashed var(--border); }
.rx-ar-tell-ex .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}
.rx-ar-tell-ex .row-ai .k { color: var(--color-oxblood); }
.rx-ar-tell-ex .row-hum .k { color: var(--color-deep-green); }
.rx-ar-tell-ex .v {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-style: italic;
  line-height: 1.55;
  color: var(--color-forest);
}
.rx-ar-tell-ex .row-ai .v {
  background: linear-gradient(transparent 60%, rgba(138, 31, 43, 0.14) 60%);
}
.rx-ar-tells-foot {
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--fg2);
  max-width: 78ch;
  line-height: 1.55;
}

/* ---- Pricing slabs (table) --------------------------------- */
.rx-ar-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-ar-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-ar-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-elevated);
}
.rx-ar-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
}
.rx-ar-table thead {
  background: var(--color-bone);
  border-bottom: 2px solid var(--color-ink);
}
.rx-ar-table thead th {
  text-align: left;
  padding: var(--sp-3) var(--sp-4);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  font-weight: 700;
}
.rx-ar-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--dur-fast) var(--ease);
}
.rx-ar-table tbody tr:last-child { border-bottom: 0; }
.rx-ar-table tbody tr:hover {
  background: var(--color-bone);
}
.rx-ar-table tbody tr.is-featured {
  background: rgba(16, 192, 32, 0.04);
}
.rx-ar-table tbody td {
  padding: var(--sp-3) var(--sp-4);
  vertical-align: middle;
}
.rx-ar-table .range {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-forest);
  font-size: 16px;
  white-space: nowrap;
  position: relative;
}
.rx-ar-table .range .r { display: inline-block; }
.rx-ar-table .range .bdg {
  display: inline-block;
  margin-left: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-research-green);
  color: var(--color-forest);
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 700;
  vertical-align: middle;
}
.rx-ar-table .per {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.rx-ar-table .per .cur { font-size: 14px; color: var(--fg2); margin-right: 1px; }
.rx-ar-table .per .unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  font-weight: 500;
  margin-left: 2px;
  letter-spacing: 0.04em;
}
.rx-ar-table .tat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-ar-table .note {
  font-size: 13px;
  color: var(--fg1);
  line-height: 1.45;
  max-width: 38ch;
}
.rx-ar-table .cta { text-align: right; white-space: nowrap; }
.rx-ar-table .cta a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-ink);
}
.rx-ar-table .cta a:hover { color: var(--color-deep-green); text-decoration: none; }
.rx-ar-table tr.is-featured .cta a { color: var(--color-deep-green); }

.rx-ar-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-ar-pricing-foot .cell .lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
  font-weight: 600;
}
.rx-ar-pricing-foot .cell .val {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
  line-height: 1.4;
}

/* ---- Guarantee panel --------------------------------------- */
.rx-ar-guarantee {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-ar-guarantee-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-7);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-7);
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.rx-ar-guarantee-side h2 {
  font-size: clamp(28px, 4vw, 38px);
  margin: var(--sp-2) 0 var(--sp-3);
  color: var(--color-forest);
}
.rx-ar-guarantee-side h2 em {
  color: var(--color-deep-green);
  font-style: italic;
}
.rx-ar-guarantee-side p {
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg1);
  margin: 0 0 var(--sp-4);
  max-width: 60ch;
}
.rx-ar-guarantee-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
}
.rx-ar-guarantee-list li {
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--fg1);
  line-height: 1.5;
}
.rx-ar-guarantee-list li b {
  display: inline-block;
  width: 11ch;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
}

.rx-ar-guarantee-medal {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle at center, rgba(16,192,32,0.06) 0%, transparent 70%);
}
.rx-ar-guarantee-medal .ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.rx-ar-guarantee-medal .ring.r1 { inset: 8%;  border-color: rgba(6, 61, 13, 0.18); }
.rx-ar-guarantee-medal .ring.r2 { inset: 16%; border-color: rgba(6, 61, 13, 0.12); border-style: dashed; }
.rx-ar-guarantee-medal .ring.r3 { inset: 24%; border-color: rgba(6, 61, 13, 0.25); border-width: 2px; }
.rx-ar-guarantee-medal .num {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 84px);
  font-weight: 700;
  color: var(--color-forest);
  letter-spacing: -0.04em;
  line-height: 1;
  z-index: 2;
}
.rx-ar-guarantee-medal .num .pct {
  font-size: 0.6em;
  color: var(--color-deep-green);
  margin-left: 2px;
}
.rx-ar-guarantee-medal .lbl {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-top: var(--sp-2);
  z-index: 2;
}
.rx-ar-guarantee-medal .sub {
  position: relative;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg2);
  margin-top: 4px;
  letter-spacing: 0.04em;
  z-index: 2;
}

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-ar-traj-bar { padding: var(--sp-4) var(--sp-5) var(--sp-6); }
  .rx-ar-traj-labels .stop-lbl { width: 24%; }
  .rx-ar-traj-labels .stop-lbl .t { font-size: 12px; }
  .rx-ar-traj-labels .stop-lbl .s { font-size: 10px; }

  .rx-ar-rewrite-grid { grid-template-columns: 1fr; }
  .rx-ar-rewrite-col {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .rx-ar-rewrite-col:last-child { border-bottom: 0; }
  .rx-ar-rewrite-meters { grid-template-columns: 1fr; }
  .rx-ar-rewrite-meters .meter-before {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .rx-ar-tells-grid { grid-template-columns: 1fr; }

  .rx-ar-table thead { display: none; }
  .rx-ar-table tbody tr {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-1) var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
  }
  .rx-ar-table tbody td {
    padding: 4px 0;
    border: 0;
  }
  .rx-ar-table .range { grid-column: 1 / 2; }
  .rx-ar-table .per   { grid-column: 2 / 3; text-align: right; }
  .rx-ar-table .tat   { grid-column: 1 / 2; }
  .rx-ar-table .note  { grid-column: 1 / 3; max-width: none; padding-top: var(--sp-2); border-top: 1px dashed var(--border); margin-top: var(--sp-1); }
  .rx-ar-table .cta   { grid-column: 1 / 3; text-align: left; padding-top: var(--sp-2); }

  .rx-ar-pricing-foot { grid-template-columns: repeat(2, 1fr); }

  .rx-ar-guarantee-card { grid-template-columns: 1fr; gap: var(--sp-5); padding: var(--sp-5); }
  .rx-ar-guarantee-medal { max-width: 320px; margin: 0 auto; }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-ar-traj { padding: var(--sp-6) 0; }
  .rx-ar-traj-head .meta { display: none; }
  .rx-ar-traj-bar { padding: var(--sp-4); }
  .rx-ar-traj-labels { height: auto; margin-top: var(--sp-5); display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
  .rx-ar-traj-labels .stop-lbl {
    position: static;
    transform: none;
    width: auto;
    text-align: left;
    padding-left: var(--sp-3);
    border-left: 2px solid var(--border);
  }
  .rx-ar-traj-labels .stop-lbl-safe    { border-left-color: oklch(55% 0.16 145); }
  .rx-ar-traj-labels .stop-lbl-caution { border-left-color: oklch(58% 0.14 95);  }
  .rx-ar-traj-labels .stop-lbl-warn    { border-left-color: oklch(58% 0.14 60);  }
  .rx-ar-traj-labels .stop-lbl-danger  { border-left-color: oklch(50% 0.16 27);  }

  .rx-ar-rewrite { padding: var(--sp-7) 0; }
  .rx-ar-rewrite-col { padding: var(--sp-4); }
  .rx-ar-rewrite-note { padding: var(--sp-4); }
  .rx-ar-rewrite-foot { padding: var(--sp-3) var(--sp-4); }

  .rx-ar-tells { padding: var(--sp-7) 0; }
  .rx-ar-tell { padding: var(--sp-4); }
  .rx-ar-tell-head h3 { font-size: 18px; }
  .rx-ar-tell-ex .row { grid-template-columns: 50px 1fr; }
  .rx-ar-tell-ex .v { font-size: 12.5px; }

  .rx-ar-pricing { padding: var(--sp-7) 0; }
  .rx-ar-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }

  .rx-ar-guarantee { padding: var(--sp-7) 0; }
  .rx-ar-guarantee-side h2 { font-size: clamp(26px, 7vw, 32px); }
  .rx-ar-guarantee-list li b { display: block; width: auto; margin-bottom: 2px; }
}
/* ============================================================
   Drillbit Report — page-specific styles.
   Hero, Proof, Why, Flow, Reviews, Closing reuse .rx-pc-* from shared.
   Unique sections: .rx-db-*
   ============================================================ */

/* ---- Acceptance grid --------------------------------------- */
.rx-db-acceptance {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-db-acceptance .rx-shead { margin-bottom: var(--sp-7); }
.rx-db-acceptance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
}
.rx-db-acceptance-col {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-3);
}
.rx-db-acceptance-col h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 var(--sp-3);
  letter-spacing: -0.01em;
}
.rx-db-acceptance-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.rx-db-acceptance-col li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg1);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}
.rx-db-acceptance-col li:last-child { border-bottom: 0; }

.rx-db-acceptance-note {
  margin-top: var(--sp-7);
  background: var(--color-parchment);
  border-left: 3px solid var(--color-deep-green);
  padding: var(--sp-5) var(--sp-6);
}
.rx-db-acceptance-note .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.rx-db-acceptance-note p {
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-forest);
  margin: 0;
  max-width: 80ch;
}

/* ---- Sample report mock ------------------------------------ */
.rx-db-sample {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-db-sample .rx-shead { margin-bottom: var(--sp-7); }

.rx-db-sample-doc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-db-sample-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-db-sample-meta .cell {
  padding: var(--sp-3) var(--sp-5);
  border-right: 1px solid var(--border);
}
.rx-db-sample-meta .cell:last-child { border-right: 0; }
.rx-db-sample-meta .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-db-sample-meta .v {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink);
  font-weight: 500;
}

/* Cover page */
.rx-db-sample-cover {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-6);
  align-items: center;
  padding: var(--sp-7);
  background: linear-gradient(180deg, var(--color-paper) 0%, var(--bg-elevated) 100%);
  border-bottom: 1px solid var(--border);
}
.rx-db-sample-cover-l .brand {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-deep-green);
  letter-spacing: -0.02em;
  line-height: 1;
}
.rx-db-sample-cover-l .brand span { color: var(--color-research-green, #10c020); }
.rx-db-sample-cover-l .title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  margin-top: var(--sp-3);
  letter-spacing: -0.01em;
}
.rx-db-sample-cover-l .sub {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg2);
  margin-top: var(--sp-2);
  letter-spacing: 0.04em;
}

.rx-db-sample-cover-r { text-align: center; }
.rx-db-sample-cover-r .ring {
  position: relative;
  display: inline-block;
}
.rx-db-sample-cover-r .ring .num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-forest);
  letter-spacing: -0.03em;
  line-height: 1;
}
.rx-db-sample-cover-r .ring .num span {
  font-size: 18px;
  color: var(--fg2);
  margin-left: 1px;
}
.rx-db-sample-cover-r .band {
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-research-green, #10c020);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.rx-db-sample-cover-r .bandsub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg2);
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* Stats rows */
.rx-db-sample-stats {
  padding: var(--sp-5) var(--sp-7);
  border-bottom: 1px solid var(--border);
}
.rx-db-sample-stats .row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  padding: var(--sp-3) 0;
}
.rx-db-sample-stats .row + .row { border-top: 1px dashed var(--border); }
.rx-db-sample-stats .cell .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 3px;
}
.rx-db-sample-stats .cell .v {
  font-size: 13px;
  color: var(--color-ink);
  font-weight: 500;
  line-height: 1.4;
}

/* Source bars */
.rx-db-sample-bars {
  padding: var(--sp-5) var(--sp-7);
}
.rx-db-sample-bars .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: var(--sp-3);
  font-weight: 600;
}
.rx-db-sample-bars ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.rx-db-sample-bars li {
  display: grid;
  grid-template-columns: 2.5fr 1.5fr 50px;
  gap: var(--sp-3);
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.rx-db-sample-bars li:last-child { border-bottom: 0; }
.rx-db-sample-bars .src { font-size: 12.5px; color: var(--fg1); }
.rx-db-sample-bars .bar {
  background: rgba(45,76,46,0.08);
  height: 8px;
  position: relative;
  border-radius: 2px;
  overflow: hidden;
}
.rx-db-sample-bars .fill {
  position: absolute;
  inset: 0;
  background: var(--color-research-green, #10c020);
  border-radius: 2px;
}
.rx-db-sample-bars .pct {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--color-deep-green);
  font-weight: 600;
  text-align: right;
}

.rx-db-sample-foot {
  padding: var(--sp-4) var(--sp-7);
  border-top: 1px solid var(--border);
  background: var(--color-bone);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-db-sample-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-db-sample-foot .v {
  font-size: 13.5px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Drillbit vs Turnitin compare table -------------------- */
.rx-db-compare {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-db-compare .rx-shead { margin-bottom: var(--sp-7); }
.rx-db-compare-tbl {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-db-compare-tbl table {
  width: 100%;
  border-collapse: collapse;
}
.rx-db-compare-tbl thead th {
  text-align: left;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-paper);
  border-bottom: 2px solid var(--color-ink);
  vertical-align: bottom;
}
.rx-db-compare-tbl thead th .lbl {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
}
.rx-db-compare-tbl thead th .sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}
.rx-db-compare-tbl tbody td {
  padding: var(--sp-3) var(--sp-5);
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg1);
  vertical-align: top;
}
.rx-db-compare-tbl tbody tr:last-child td { border-bottom: 0; }
.rx-db-compare-tbl tbody td.dim {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg2);
  font-weight: 600;
  width: 22%;
  background: var(--color-bone);
  border-right: 1px solid var(--border);
}

.rx-db-compare-rule {
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  border-left: 3px solid var(--color-deep-green);
  background: var(--color-parchment);
}
.rx-db-compare-rule .num {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-right: var(--sp-2);
}
.rx-db-compare-rule .txt {
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-forest);
  font-style: italic;
}

/* ---- Pricing table ----------------------------------------- */
.rx-db-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-db-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-db-pricing-tbl {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-db-pricing-tbl table {
  width: 100%;
  border-collapse: collapse;
}
.rx-db-pricing-tbl thead th {
  text-align: left;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-paper);
  border-bottom: 2px solid var(--color-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink);
  font-weight: 600;
}
.rx-db-pricing-tbl thead th.muted { color: var(--fg2); }
.rx-db-pricing-tbl tbody td {
  padding: var(--sp-3) var(--sp-5);
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--fg1);
  vertical-align: middle;
}
.rx-db-pricing-tbl tbody tr:last-child td { border-bottom: 0; }
.rx-db-pricing-tbl tbody tr.hi td {
  background: rgba(16,192,32,0.04);
}
.rx-db-pricing-tbl .rng {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-forest);
}
.rx-db-pricing-tbl .rng .bdg {
  display: inline-block;
  margin-left: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-research-green, #10c020);
  color: var(--color-forest);
  padding: 2px 7px;
  border-radius: 999px;
  font-weight: 700;
  vertical-align: middle;
}
.rx-db-pricing-tbl .amt {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}
.rx-db-pricing-tbl .amt .cur { font-size: 13px; color: var(--fg2); margin-right: 1px; }
.rx-db-pricing-tbl .amt.muted { color: var(--fg2); font-weight: 400; text-decoration: line-through; text-decoration-color: rgba(45,76,46,0.3); }
.rx-db-pricing-tbl .tat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
}

.rx-db-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-db-pricing-foot .cell .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
}
.rx-db-pricing-foot .cell .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-db-acceptance-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-db-sample-meta { grid-template-columns: repeat(2, 1fr); }
  .rx-db-sample-meta .cell:nth-child(2) { border-right: 0; }
  .rx-db-sample-meta .cell:nth-child(1),
  .rx-db-sample-meta .cell:nth-child(2) { border-bottom: 1px solid var(--border); }
  .rx-db-sample-stats { padding: var(--sp-4); }
  .rx-db-sample-stats .row { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .rx-db-sample-bars { padding: var(--sp-4); }
  .rx-db-sample-cover { padding: var(--sp-5); }
  .rx-db-sample-foot { padding: var(--sp-4); }
  .rx-db-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-db-acceptance { padding: var(--sp-7) 0; }
  .rx-db-acceptance-grid { grid-template-columns: 1fr; }
  .rx-db-acceptance-note { padding: var(--sp-4); }

  .rx-db-sample { padding: var(--sp-7) 0; }
  .rx-db-sample-meta { grid-template-columns: 1fr; }
  .rx-db-sample-meta .cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-db-sample-meta .cell:last-child { border-bottom: 0; }
  .rx-db-sample-cover { grid-template-columns: 1fr; text-align: center; padding: var(--sp-5) var(--sp-4); }
  .rx-db-sample-cover-l .title { font-size: 18px; }
  .rx-db-sample-stats .row { grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
  .rx-db-sample-bars li { grid-template-columns: 1fr 40px; }
  .rx-db-sample-bars .bar { display: none; }
  .rx-db-sample-foot { padding: var(--sp-3); }

  .rx-db-compare { padding: var(--sp-7) 0; }
  .rx-db-compare-tbl tbody td { padding: var(--sp-2) var(--sp-3); font-size: 12.5px; }
  .rx-db-compare-tbl tbody td.dim { width: 30%; font-size: 10px; }
  .rx-db-compare-tbl thead th { padding: var(--sp-3); }
  .rx-db-compare-tbl thead th .lbl { font-size: 14px; }
  .rx-db-compare-rule { padding: var(--sp-3) var(--sp-4); }
  .rx-db-compare-rule .txt { font-size: 13.5px; display: block; margin-top: 4px; }

  .rx-db-pricing { padding: var(--sp-7) 0; }
  .rx-db-pricing-tbl thead th { padding: var(--sp-2) var(--sp-3); font-size: 9.5px; }
  .rx-db-pricing-tbl thead th.muted { display: none; }
  .rx-db-pricing-tbl tbody td { padding: var(--sp-2) var(--sp-3); font-size: 12.5px; }
  .rx-db-pricing-tbl tbody td.muted { display: none; }
  .rx-db-pricing-tbl .rng { font-size: 13px; }
  .rx-db-pricing-tbl .rng .bdg { display: block; margin-left: 0; margin-top: 2px; width: max-content; }
  .rx-db-pricing-tbl .amt { font-size: 14px; }
  .rx-db-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
}

/* ============================================================
   LEGAL PAGES — Privacy / Refund / Terms
   Editorial document layout: section header + sticky TOC + body.
   Ported from policies.css verbatim.
   ============================================================ */

.rx-legal {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

/* ---- Page masthead -------------------------------------------------- */
.rx-legal-mast {
  padding: var(--sp-9) 0 var(--sp-7);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.rx-legal-mast-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--sp-8);
  align-items: end;
}
.rx-legal-mast h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--color-forest);
  margin: var(--sp-3) 0 var(--sp-3);
  text-wrap: balance;
}
.rx-legal-mast h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-deep-green);
}
.rx-legal-mast-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
}
.rx-legal-mast-dek {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.55;
  color: var(--fg2);
  font-weight: 400;
  font-style: italic;
  max-width: 50ch;
  margin: 0;
}
.rx-legal-mast-meta {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 6px var(--sp-6);
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elevated);
  align-self: end;
  width: max-content;
}
.rx-legal-mast-meta .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  font-weight: 600;
}
.rx-legal-mast-meta .v {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- TL;DR plate ---- */
.rx-legal-tldr {
  margin-top: var(--sp-7);
  background: var(--color-parchment);
  border-left: 3px solid var(--color-deep-green);
  padding: var(--sp-5) var(--sp-6);
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--sp-5);
  align-items: start;
}
.rx-legal-tldr .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  padding-top: 4px;
}
.rx-legal-tldr ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.rx-legal-tldr li {
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-forest);
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: var(--sp-2);
}
.rx-legal-tldr li::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--color-deep-green);
  font-style: normal;
  font-weight: 700;
  font-size: 14px;
  padding-top: 2px;
}

/* ---- Body shell w/ sticky TOC --------------------------------------- */
.rx-legal-body {
  padding: var(--sp-8) 0 var(--sp-9);
}
.rx-legal-body-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--sp-8);
  align-items: start;
}

/* TOC */
.rx-legal-toc {
  position: sticky;
  top: 96px;
  font-family: var(--font-sans);
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-3);
}
.rx-legal-toc-lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg2);
  font-weight: 700;
  margin-bottom: var(--sp-3);
}
.rx-legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
  display: grid;
  gap: 2px;
}
.rx-legal-toc li {
  counter-increment: toc;
  font-size: 13px;
  line-height: 1.4;
}
.rx-legal-toc a {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 4px;
  padding: 7px 6px 7px 0;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s var(--ease), background 0.15s var(--ease);
}
.rx-legal-toc a:hover {
  color: var(--color-deep-green);
  background: rgba(16,192,32,0.03);
}
.rx-legal-toc li:last-child a { border-bottom: 0; }
.rx-legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg2);
  letter-spacing: 0.06em;
  padding-top: 2px;
  font-weight: 600;
}

/* Article body */
.rx-legal-article { max-width: 72ch; }
.rx-legal-article > section + section {
  margin-top: var(--sp-8);
}
.rx-legal-article h2 {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 var(--sp-2);
  text-wrap: balance;
}
.rx-legal-article .rx-legal-h-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: 6px;
}
.rx-legal-article h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--color-ink);
  margin: var(--sp-5) 0 var(--sp-2);
}
.rx-legal-article p,
.rx-legal-article li {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--fg1);
}
.rx-legal-article p {
  margin: 0 0 var(--sp-3);
  max-width: 68ch;
  text-wrap: pretty;
}
.rx-legal-article ul,
.rx-legal-article ol {
  margin: 0 0 var(--sp-4);
  padding-left: 22px;
}
.rx-legal-article li {
  margin-bottom: 6px;
}
.rx-legal-article li::marker { color: var(--color-deep-green); }
.rx-legal-article a {
  color: var(--color-deep-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.rx-legal-article a:hover { color: var(--color-forest); }

/* Note callout */
.rx-legal-note {
  margin: var(--sp-4) 0;
  border-left: 3px solid var(--color-deep-green);
  background: var(--color-parchment);
  padding: var(--sp-3) var(--sp-5);
}
.rx-legal-note .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: 4px;
}
.rx-legal-note p {
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-forest);
  margin: 0;
}

/* Definition / data table */
.rx-legal-deftbl {
  margin: var(--sp-3) 0 var(--sp-4);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-elevated);
}
.rx-legal-deftbl table {
  width: 100%;
  border-collapse: collapse;
}
.rx-legal-deftbl th,
.rx-legal-deftbl td {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  font-size: 13.5px;
  line-height: 1.5;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.rx-legal-deftbl tr:last-child th,
.rx-legal-deftbl tr:last-child td { border-bottom: 0; }
.rx-legal-deftbl th {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  font-weight: 600;
  width: 32%;
  background: var(--color-bone);
  border-right: 1px solid var(--border);
}

/* Eligibility / refund-grid 3 cols */
.rx-legal-grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  margin: var(--sp-3) 0 var(--sp-4);
}
.rx-legal-grid3 .cell {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-4);
  border-top: 2px solid var(--color-ink);
}
.rx-legal-grid3 .cell.ok { border-top-color: var(--color-deep-green); }
.rx-legal-grid3 .cell.warn { border-top-color: var(--color-gold); }
.rx-legal-grid3 .cell.no { border-top-color: var(--color-oxblood); }
.rx-legal-grid3 .cell .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-ink);
}
.rx-legal-grid3 .cell.ok .tag { color: var(--color-deep-green); }
.rx-legal-grid3 .cell.warn .tag { color: var(--color-gold); }
.rx-legal-grid3 .cell.no .tag { color: var(--color-oxblood); }
.rx-legal-grid3 .cell h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.rx-legal-grid3 .cell p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg1);
  margin: 0;
  max-width: none;
}

/* Compact contact card after body */
.rx-legal-contact {
  margin-top: var(--sp-7);
  background: var(--color-bone);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5) var(--sp-6);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-5);
  align-items: center;
}
.rx-legal-contact h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.rx-legal-contact p {
  margin: 0;
  font-size: 14px;
  color: var(--fg2);
  line-height: 1.5;
  max-width: 60ch;
}
.rx-legal-contact .lines {
  display: grid;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-ink);
  text-align: right;
}
.rx-legal-contact .lines a { color: var(--color-deep-green); text-decoration: none; }
.rx-legal-contact .lines a:hover { text-decoration: underline; }

/* Cross-link strip — links the 3 legal pages together */
.rx-legal-xlink {
  margin-top: var(--sp-6);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4) var(--sp-5);
  align-items: baseline;
}
.rx-legal-xlink .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg2);
  font-weight: 600;
}
.rx-legal-xlink a {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
}
.rx-legal-xlink a:hover { color: var(--color-deep-green); border-bottom-color: var(--color-deep-green); }
.rx-legal-xlink a.is-current {
  color: var(--color-deep-green);
  border-bottom-color: var(--color-deep-green);
  font-style: italic;
}

/* ---- Responsive ----------------------------------------------------- */
@media (max-width: 1024px) {
  .rx-legal-mast { padding: var(--sp-7) 0 var(--sp-6); }
  .rx-legal-mast-grid { grid-template-columns: 1fr; gap: var(--sp-5); }
  .rx-legal-mast-meta { width: 100%; }
  .rx-legal-body-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .rx-legal-toc { position: static; border-top: 2px solid var(--color-ink); }
  .rx-legal-toc ol {
    grid-template-columns: 1fr 1fr;
    column-gap: var(--sp-4);
  }
  .rx-legal-grid3 { grid-template-columns: 1fr; }
  .rx-legal-contact { grid-template-columns: 1fr; }
  .rx-legal-contact .lines { text-align: left; }
}

@media (max-width: 600px) {
  .rx-legal-mast h1 { font-size: clamp(34px, 8vw, 44px); }
  .rx-legal-tldr { grid-template-columns: 1fr; gap: var(--sp-3); padding: var(--sp-4); }
  .rx-legal-toc ol { grid-template-columns: 1fr; }
  .rx-legal-article h2 { font-size: 24px; }
  .rx-legal-article p, .rx-legal-article li { font-size: 15px; }
  .rx-legal-deftbl th { width: 38%; font-size: 10px; }
  .rx-legal-deftbl th, .rx-legal-deftbl td { padding: var(--sp-2) var(--sp-3); }
  .rx-legal-mast-meta { padding: var(--sp-3) var(--sp-4); }
}

/* ============================================================
   Articles & Report Writing — page-specific styles.
   Hero, Proof, Flow, Reviews, Closing reuse .rx-pc-* from shared.
   Unique sections: .rx-arw-*
   ============================================================ */

/* ---- Resumed-service note in hero -------------------------- */
.rx-arw-resumed {
  margin-top: var(--sp-5);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-parchment);
  border-left: 3px solid var(--color-deep-green);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.rx-arw-resumed .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  white-space: nowrap;
}
.rx-arw-resumed .txt {
  font-family: var(--font-display);
  font-size: 13.5px;
  font-style: italic;
  color: var(--color-forest);
  line-height: 1.5;
}
.rx-arw-resumed .txt a {
  color: var(--color-deep-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- Manuscript Progression — page-defining viewer (ARW) --- */
.rx-arw-prog {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-arw-prog .rx-shead { margin-bottom: var(--sp-7); }

.rx-arw-prog-shell {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-arw-prog-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-arw-prog-tab {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  grid-template-rows: auto auto;
  gap: 2px var(--sp-2);
  align-items: baseline;
  padding: var(--sp-4) var(--sp-5);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--border);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  color: var(--fg2);
  position: relative;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rx-arw-prog-tab:last-child { border-right: 0; }
.rx-arw-prog-tab:hover { background: rgba(16, 192, 32, 0.04); color: var(--color-forest); }
.rx-arw-prog-tab.is-on { background: var(--bg-elevated); color: var(--color-forest); }
.rx-arw-prog-tab.is-on::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--color-deep-green);
}
.rx-arw-prog-tab .i { grid-row: 1 / 3; font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--color-deep-green); letter-spacing: 0.04em; }
.rx-arw-prog-tab .lbl { font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; color: inherit; }
.rx-arw-prog-tab .day { grid-column: 3; grid-row: 1; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg2); font-weight: 600; }
.rx-arw-prog-tab .w   { grid-column: 2 / 4; grid-row: 2; font-family: var(--font-mono); font-size: 11px; color: var(--fg2); }
.rx-arw-prog-tab.is-on .w,
.rx-arw-prog-tab.is-on .day { color: var(--color-deep-green); }

.rx-arw-prog-doc { padding: 0; }
.rx-arw-prog-doc-head {
  padding: var(--sp-4) var(--sp-6);
  background: linear-gradient(180deg, rgba(16,192,32,0.04), transparent);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.rx-arw-prog-doc-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  padding: 3px 8px;
  border: 1px solid var(--color-deep-green);
  border-radius: var(--r-sm);
  white-space: nowrap;
}
.rx-arw-prog-doc-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-forest);
  line-height: 1.3;
  letter-spacing: -0.005em;
  flex: 1;
  min-width: 0;
}
.rx-arw-prog-doc-grid { display: grid; grid-template-columns: 240px 1fr; gap: 0; }
.rx-arw-prog-doc-meta {
  background: var(--color-bone);
  border-right: 1px solid var(--border);
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.rx-arw-prog-doc-meta .cell .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg2); font-weight: 600; margin-bottom: 3px; }
.rx-arw-prog-doc-meta .cell .v { font-size: 12.5px; font-weight: 500; color: var(--color-forest); line-height: 1.4; }
.rx-arw-prog-doc-meta .cell + .cell { padding-top: var(--sp-3); border-top: 1px dashed var(--border); }
.rx-arw-prog-doc-body {
  padding: var(--sp-5) var(--sp-6);
  max-height: 480px;
  overflow-y: auto;
  background: repeating-linear-gradient(180deg, transparent 0px, transparent 28px, rgba(6, 61, 13, 0.04) 28px, rgba(6, 61, 13, 0.04) 29px);
}
.rx-arw-prog-doc-body .b-h2 { margin: var(--sp-3) 0 var(--sp-2); display: flex; flex-direction: column; }
.rx-arw-prog-doc-body .b-h2:first-child { margin-top: 0; }
.rx-arw-prog-doc-body .b-h2 .t { font-family: var(--font-display); font-size: 16px; font-weight: 600; color: var(--color-forest); letter-spacing: -0.005em; }
.rx-arw-prog-doc-body .b-h2 .s { font-size: 12.5px; color: var(--fg2); font-style: italic; margin-top: 2px; }
.rx-arw-prog-doc-body .b-sub { font-size: 13px; color: var(--fg1); margin: 4px 0 var(--sp-3); line-height: 1.55; padding-left: var(--sp-3); border-left: 1px solid var(--color-stone); font-family: var(--font-display); font-style: italic; }
.rx-arw-prog-doc-body .b-p { font-family: var(--font-display); font-size: 14.5px; line-height: 1.7; color: var(--color-ink); margin: 0 0 var(--sp-3); max-width: 70ch; }
.rx-arw-prog-doc-note {
  border-top: 1px solid var(--border);
  background: var(--color-parchment);
  padding: var(--sp-4) var(--sp-6);
  border-left: 3px solid var(--color-deep-green);
}
.rx-arw-prog-doc-note .lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-deep-green); font-weight: 700; margin-bottom: var(--sp-2); }
.rx-arw-prog-doc-note p { font-family: var(--font-display); font-size: 14.5px; font-style: italic; line-height: 1.6; color: var(--color-forest); margin: 0; max-width: 80ch; }

.rx-arw-prog-rail {
  border-top: 1px solid var(--border);
  background: var(--color-bone);
  padding: var(--sp-5) var(--sp-6) var(--sp-4);
}
.rx-arw-prog-rail-track {
  position: relative;
  height: 2px;
  background: var(--color-stone);
  border-radius: 999px;
  margin: var(--sp-3) var(--sp-2) var(--sp-6);
}
.rx-arw-prog-rail-track .fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--color-deep-green); border-radius: 999px; transition: width var(--dur-base) var(--ease); }
.rx-arw-prog-rail-track .mark { position: absolute; top: 50%; transform: translate(-50%, -50%); }
.rx-arw-prog-rail-track .mark .dot { display: block; width: 12px; height: 12px; border-radius: 50%; background: var(--bg-elevated); border: 2px solid var(--color-stone); transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); }
.rx-arw-prog-rail-track .mark.is-done .dot { border-color: var(--color-deep-green); }
.rx-arw-prog-rail-track .mark.is-on .dot { background: var(--color-deep-green); transform: scale(1.15); }
.rx-arw-prog-rail-track .mark .cap { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg2); white-space: nowrap; }
.rx-arw-prog-rail-track .mark.is-done .cap { color: var(--color-deep-green); }
.rx-arw-prog-rail-foot { font-size: 13px; color: var(--fg2); font-style: italic; font-family: var(--font-display); line-height: 1.55; max-width: 78ch; }

/* ---- IMRaD breakdown --------------------------------------- */
.rx-arw-imrad {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-arw-imrad .rx-shead { margin-bottom: var(--sp-7); }
.rx-arw-imrad-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-elevated);
  overflow: hidden;
}
.rx-arw-imrad-row {
  display: grid;
  grid-template-columns: 90px 1fr 1.4fr;
  grid-template-areas:
    'num head body'
    'num cols cols';
  gap: 0 var(--sp-5);
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.rx-arw-imrad-row:last-child { border-bottom: 0; }
.rx-arw-imrad-row:nth-child(odd) { background: rgba(16, 192, 32, 0.015); }
.rx-arw-imrad-num { grid-area: num; display: flex; align-items: baseline; gap: 6px; padding-top: 4px; }
.rx-arw-imrad-num .n { font-family: var(--font-display); font-size: 32px; font-weight: 700; color: var(--color-deep-green); letter-spacing: -0.02em; line-height: 1; }
.rx-arw-imrad-num .r { font-family: var(--font-mono); font-size: 14px; color: var(--fg2); }
.rx-arw-imrad-head { grid-area: head; }
.rx-arw-imrad-head h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--color-forest); margin: 0 0 4px; letter-spacing: -0.01em; }
.rx-arw-imrad-head .role { font-family: var(--font-display); font-size: 14px; font-style: italic; color: var(--color-deep-green); line-height: 1.4; }
.rx-arw-imrad-body { grid-area: body; }
.rx-arw-imrad-body p { font-size: 14px; line-height: 1.6; color: var(--fg1); margin: 0; max-width: 60ch; }
.rx-arw-imrad-cols {
  grid-area: cols;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px dashed var(--border);
}
.rx-arw-imrad-cols .col .lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; margin-bottom: var(--sp-2); }
.rx-arw-imrad-cols .col-we .lbl { color: var(--color-deep-green); }
.rx-arw-imrad-cols .col-you .lbl { color: var(--color-forest); }
.rx-arw-imrad-cols .col ul { list-style: none; padding: 0; margin: 0; }
.rx-arw-imrad-cols .col li { font-size: 13px; color: var(--fg1); padding: 4px 0 4px var(--sp-3); position: relative; line-height: 1.45; }
.rx-arw-imrad-cols .col li::before { content: ''; position: absolute; left: 0; top: 11px; width: 8px; height: 1px; background: currentColor; opacity: 0.5; }
.rx-arw-imrad-cols .col-we li::before { background: var(--color-deep-green); opacity: 0.8; }
.rx-arw-imrad-cols .col-you li::before { background: var(--color-forest); opacity: 0.6; }

/* ---- Coordination cadence ---------------------------------- */
.rx-arw-cadence { background: var(--bg); padding: var(--sp-9) 0; border-top: 1px solid var(--border); }
.rx-arw-cadence .rx-shead { margin-bottom: var(--sp-7); }
.rx-arw-cadence-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.rx-arw-cadence-row { display: grid; grid-template-columns: 120px 32px 1fr; gap: var(--sp-4); align-items: stretch; padding: 0; }
.rx-arw-cadence-day { text-align: right; padding: var(--sp-3) 0; }
.rx-arw-cadence-day .d { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--color-forest); letter-spacing: -0.01em; line-height: 1; }
.rx-arw-cadence-day .k { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-deep-green); font-weight: 700; margin-top: 4px; }
.rx-arw-cadence-spine { position: relative; display: flex; flex-direction: column; align-items: center; padding-top: var(--sp-3); }
.rx-arw-cadence-spine .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--bg-elevated); border: 2.5px solid var(--color-deep-green); z-index: 2; }
.rx-arw-cadence-spine .line { position: absolute; top: calc(var(--sp-3) + 14px); bottom: -1px; width: 1.5px; background: var(--color-deep-green); opacity: 0.35; }
.rx-arw-cadence-body { padding: var(--sp-3) 0 var(--sp-5); border-bottom: 1px dashed var(--border); max-width: 78ch; }
.rx-arw-cadence-row:last-child .rx-arw-cadence-body { border-bottom: 0; padding-bottom: var(--sp-3); }
.rx-arw-cadence-body h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; color: var(--color-forest); margin: 0 0 var(--sp-2); letter-spacing: -0.01em; }
.rx-arw-cadence-body p { font-size: 14.5px; line-height: 1.6; color: var(--fg1); margin: 0 0 var(--sp-2); }
.rx-arw-cadence-meta { display: flex; gap: var(--sp-2); align-items: center; margin-top: var(--sp-2); flex-wrap: wrap; }
.rx-arw-cadence-meta span { font-family: var(--font-mono); font-size: 11.5px; color: var(--fg2); letter-spacing: 0.02em; }
.rx-arw-cadence-meta b { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-deep-green); font-weight: 700; margin-right: 4px; }
.rx-arw-cadence-meta .sep { color: var(--color-stone); }
.rx-arw-cadence-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-7);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-arw-cadence-foot .cell .lbl { display: block; font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg2); margin-bottom: 4px; font-weight: 600; }
.rx-arw-cadence-foot .cell .val { font-size: 13.5px; color: var(--color-ink); font-weight: 500; line-height: 1.45; }

/* ---- Pricing table ----------------------------------------- */
.rx-arw-pricing { background: var(--color-bone); padding: var(--sp-9) 0; border-top: 1px solid var(--border); }
.rx-arw-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-arw-table-wrap { border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; background: var(--bg-elevated); }
.rx-arw-table { width: 100%; border-collapse: collapse; font-family: var(--font-sans); }
.rx-arw-table thead { background: var(--color-bone); border-bottom: 2px solid var(--color-ink); }
.rx-arw-table thead th { text-align: left; padding: var(--sp-3) var(--sp-4); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-forest); font-weight: 700; }
.rx-arw-table tbody tr { border-bottom: 1px solid var(--border); transition: background var(--dur-fast) var(--ease); }
.rx-arw-table tbody tr:last-child { border-bottom: 0; }
.rx-arw-table tbody tr:hover { background: var(--color-bone); }
.rx-arw-table tbody tr.is-featured { background: rgba(16, 192, 32, 0.04); }
.rx-arw-table tbody td { padding: var(--sp-3) var(--sp-4); vertical-align: middle; }
.rx-arw-table .ttype { font-family: var(--font-display); font-weight: 600; color: var(--color-forest); font-size: 16px; white-space: nowrap; }
.rx-arw-table .ttype .bdg { display: inline-block; margin-left: var(--sp-2); font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; background: var(--color-research-green); color: var(--color-forest); padding: 3px 8px; border-radius: 999px; font-weight: 700; vertical-align: middle; }
.rx-arw-table .band { font-family: var(--font-mono); font-size: 12px; color: var(--fg1); letter-spacing: 0.02em; white-space: nowrap; }
.rx-arw-table .per { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--color-ink); letter-spacing: -0.01em; white-space: nowrap; }
.rx-arw-table .per .cur { font-size: 14px; color: var(--fg2); margin-right: 1px; }
.rx-arw-table .per .unit { font-family: var(--font-mono); font-size: 11px; color: var(--fg2); font-weight: 500; margin-left: 2px; letter-spacing: 0.04em; }
.rx-arw-table .tat { font-family: var(--font-mono); font-size: 12px; color: var(--color-deep-green); letter-spacing: 0.04em; white-space: nowrap; }
.rx-arw-table .note { font-size: 13px; color: var(--fg1); line-height: 1.45; max-width: 38ch; }
.rx-arw-table .cta { text-align: right; white-space: nowrap; }
.rx-arw-table .cta a { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; color: var(--color-ink); }
.rx-arw-table .cta a:hover { color: var(--color-deep-green); text-decoration: none; }
.rx-arw-table tr.is-featured .cta a { color: var(--color-deep-green); }
.rx-arw-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-arw-pricing-foot .cell .lbl { display: block; font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg2); margin-bottom: 4px; font-weight: 600; }
.rx-arw-pricing-foot .cell .val { font-size: 14px; color: var(--color-ink); font-weight: 500; line-height: 1.4; }

/* ---- Guarantee --------------------------------------------- */
.rx-arw-guarantee { background: var(--bg); padding: var(--sp-9) 0; border-top: 1px solid var(--border); }
.rx-arw-guarantee-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-7);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-7);
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.rx-arw-guarantee-side h2 { font-size: clamp(28px, 4vw, 38px); margin: var(--sp-2) 0 var(--sp-3); color: var(--color-forest); line-height: 1.15; }
.rx-arw-guarantee-side h2 em { color: var(--color-deep-green); font-style: italic; }
.rx-arw-guarantee-side p { font-family: var(--font-display); font-size: 16px; line-height: 1.65; color: var(--fg1); margin: 0 0 var(--sp-4); max-width: 60ch; }
.rx-arw-guarantee-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--border); }
.rx-arw-guarantee-list li { padding: var(--sp-3) 0; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--fg1); line-height: 1.5; }
.rx-arw-guarantee-list li b { display: inline-block; width: 14ch; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-deep-green); font-weight: 700; }
.rx-arw-guarantee-medal {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle at center, rgba(16,192,32,0.06) 0%, transparent 70%);
}
.rx-arw-guarantee-medal .ring { position: absolute; border-radius: 50%; border: 1px solid var(--border); }
.rx-arw-guarantee-medal .ring.r1 { inset: 8%;  border-color: rgba(6, 61, 13, 0.18); }
.rx-arw-guarantee-medal .ring.r2 { inset: 16%; border-color: rgba(6, 61, 13, 0.12); border-style: dashed; }
.rx-arw-guarantee-medal .ring.r3 { inset: 24%; border-color: rgba(6, 61, 13, 0.25); border-width: 2px; }
.rx-arw-guarantee-medal .num { position: relative; font-family: var(--font-display); font-size: clamp(72px, 10vw, 108px); font-weight: 700; color: var(--color-forest); letter-spacing: -0.04em; line-height: 1; z-index: 2; }
.rx-arw-guarantee-medal .lbl { position: relative; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-deep-green); font-weight: 700; margin-top: var(--sp-2); z-index: 2; }
.rx-arw-guarantee-medal .sub { position: relative; font-family: var(--font-mono); font-size: 10.5px; color: var(--fg2); margin-top: 4px; letter-spacing: 0.04em; max-width: 26ch; line-height: 1.4; z-index: 2; }

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-arw-prog-tabs { grid-template-columns: 1fr; }
  .rx-arw-prog-tab { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-arw-prog-tab:last-child { border-bottom: 0; }
  .rx-arw-prog-tab.is-on::after { display: none; }
  .rx-arw-prog-tab.is-on { border-left: 3px solid var(--color-deep-green); padding-left: calc(var(--sp-5) - 3px); }
  .rx-arw-prog-doc-grid { grid-template-columns: 1fr; }
  .rx-arw-prog-doc-meta { border-right: 0; border-bottom: 1px solid var(--border); flex-direction: row; flex-wrap: wrap; gap: var(--sp-3); }
  .rx-arw-prog-doc-meta .cell { flex: 1 1 45%; }
  .rx-arw-prog-doc-meta .cell + .cell { border-top: 0; padding-top: 0; }
  .rx-arw-imrad-row { grid-template-columns: 60px 1fr; grid-template-areas: 'num head' 'num body' 'cols cols'; }
  .rx-arw-imrad-num .n { font-size: 26px; }
  .rx-arw-cadence-foot { grid-template-columns: repeat(2, 1fr); }
  .rx-arw-pricing-foot { grid-template-columns: repeat(2, 1fr); }
  .rx-arw-table thead { display: none; }
  .rx-arw-table tbody tr { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-1) var(--sp-3); padding: var(--sp-3) var(--sp-4); }
  .rx-arw-table tbody td { padding: 4px 0; border: 0; }
  .rx-arw-table .ttype { grid-column: 1 / 3; }
  .rx-arw-table .band  { grid-column: 1 / 2; }
  .rx-arw-table .per   { grid-column: 2 / 3; text-align: right; }
  .rx-arw-table .tat   { grid-column: 1 / 3; }
  .rx-arw-table .note  { grid-column: 1 / 3; max-width: none; padding-top: var(--sp-2); border-top: 1px dashed var(--border); margin-top: var(--sp-1); }
  .rx-arw-table .cta   { grid-column: 1 / 3; text-align: left; padding-top: var(--sp-2); }
  .rx-arw-guarantee-card { grid-template-columns: 1fr; gap: var(--sp-5); padding: var(--sp-5); }
  .rx-arw-guarantee-medal { max-width: 320px; margin: 0 auto; }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-arw-prog { padding: var(--sp-7) 0; }
  .rx-arw-prog-doc-head { padding: var(--sp-3) var(--sp-4); }
  .rx-arw-prog-doc-title { font-size: 15px; }
  .rx-arw-prog-doc-body { padding: var(--sp-4); max-height: 360px; }
  .rx-arw-prog-doc-body .b-p { font-size: 13.5px; }
  .rx-arw-prog-doc-note { padding: var(--sp-3) var(--sp-4); }
  .rx-arw-prog-rail { padding: var(--sp-4); }
  .rx-arw-prog-rail-track { margin-bottom: var(--sp-7); }
  .rx-arw-imrad { padding: var(--sp-7) 0; }
  .rx-arw-imrad-row { grid-template-columns: 1fr; grid-template-areas: 'num' 'head' 'body' 'cols'; padding: var(--sp-4); gap: var(--sp-2); }
  .rx-arw-imrad-num { padding-top: 0; }
  .rx-arw-imrad-num .n { font-size: 22px; }
  .rx-arw-imrad-cols { grid-template-columns: 1fr; gap: var(--sp-3); }
  .rx-arw-cadence { padding: var(--sp-7) 0; }
  .rx-arw-cadence-row { grid-template-columns: 80px 24px 1fr; gap: var(--sp-3); }
  .rx-arw-cadence-day .d { font-size: 18px; }
  .rx-arw-cadence-body h3 { font-size: 17px; }
  .rx-arw-cadence-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
  .rx-arw-pricing { padding: var(--sp-7) 0; }
  .rx-arw-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
  .rx-arw-guarantee { padding: var(--sp-7) 0; }
  .rx-arw-guarantee-side h2 { font-size: clamp(24px, 6vw, 32px); }
  .rx-arw-guarantee-list li b { display: block; width: auto; margin-bottom: 2px; }
  .rx-arw-resumed { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ============================================================
   Coding & Implementation — page-specific styles.
   Page-defining: .rx-cdi-repo (file-tree + tabbed README/run/result viewer).
   Plus .rx-cdi-stack-tag (pills inside ARW IMRaD rows) and the
   sticky-CTA + modal pattern .rx-qf-* (reusable across service pages).
   ============================================================ */

/* ---- Repository preview ----------------------------------- */
.rx-cdi-repo {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-cdi-repo .rx-shead { margin-bottom: var(--sp-7); }
.rx-cdi-repo-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}
.rx-cdi-repo-tree {
  background: var(--color-bone);
  border-right: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
}
.rx-cdi-repo-tree-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.rx-cdi-repo-tree-head .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.rx-cdi-repo-tree-head .dot.r { background: #ff5f56; }
.rx-cdi-repo-tree-head .dot.y { background: #ffbd2e; }
.rx-cdi-repo-tree-head .dot.g { background: #27c93f; }
.rx-cdi-repo-tree-head .path { margin-left: var(--sp-2); color: var(--color-forest); font-weight: 600; font-size: 11.5px; }
.rx-cdi-repo-tree-head .branch { margin-left: auto; font-size: 10px; color: var(--fg2); letter-spacing: 0.04em; }
.rx-cdi-repo-tree-list { list-style: none; margin: 0; padding: var(--sp-3) var(--sp-2); }
.rx-cdi-repo-tree-list li { padding: 3px var(--sp-3); color: var(--fg1); line-height: 1.4; letter-spacing: 0.01em; }
.rx-cdi-repo-tree-list li.dir { color: var(--color-deep-green); font-weight: 600; }
.rx-cdi-repo-tree-list li.ind { padding-left: calc(var(--sp-3) + 14px); color: var(--fg1); }
.rx-cdi-repo-tree-list li.file { color: var(--color-forest); font-weight: 500; }

.rx-cdi-repo-pane { display: flex; flex-direction: column; min-width: 0; }
.rx-cdi-repo-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-cdi-repo-tab {
  display: grid;
  grid-template-columns: 28px 1fr;
  grid-template-rows: auto auto;
  gap: 2px var(--sp-2);
  align-items: baseline;
  padding: var(--sp-3) var(--sp-4);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--border);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  color: var(--fg2);
  position: relative;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.rx-cdi-repo-tab:last-child { border-right: 0; }
.rx-cdi-repo-tab:hover { background: rgba(16, 192, 32, 0.04); color: var(--color-forest); }
.rx-cdi-repo-tab.is-on { background: var(--bg-elevated); color: var(--color-forest); }
.rx-cdi-repo-tab.is-on::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--color-deep-green);
}
.rx-cdi-repo-tab .i { grid-row: 1 / 3; font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--color-deep-green); letter-spacing: 0.04em; }
.rx-cdi-repo-tab .lbl { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: inherit; }
.rx-cdi-repo-tab .note { grid-column: 2; font-family: var(--font-display); font-size: 11.5px; font-style: italic; color: var(--fg2); }
.rx-cdi-repo-tab.is-on .note { color: var(--color-deep-green); }

.rx-cdi-repo-doc { display: none; }
.rx-cdi-repo-doc.is-on { display: block; }
.rx-cdi-repo-doc-head {
  padding: var(--sp-4) var(--sp-6);
  background: linear-gradient(180deg, rgba(16,192,32,0.04), transparent);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-forest);
  line-height: 1.3;
  letter-spacing: -0.005em;
}
.rx-cdi-repo-doc-body { padding: var(--sp-5) var(--sp-6); max-height: 520px; overflow-y: auto; }
.rx-cdi-repo-doc-body .b-h2 { margin: var(--sp-3) 0 var(--sp-2); display: flex; flex-direction: column; }
.rx-cdi-repo-doc-body .b-h2:first-child { margin-top: 0; }
.rx-cdi-repo-doc-body .b-h2 .t { font-family: var(--font-mono); font-size: 13.5px; font-weight: 700; color: var(--color-forest); letter-spacing: 0.005em; }
.rx-cdi-repo-doc-body .b-h2 .s { font-size: 12.5px; color: var(--fg2); font-style: italic; margin-top: 2px; font-family: var(--font-display); }
.rx-cdi-repo-doc-body .b-sub { font-size: 12.5px; color: var(--fg1); margin: 4px 0 var(--sp-3); line-height: 1.55; padding-left: var(--sp-3); border-left: 1px solid var(--color-stone); font-family: var(--font-display); font-style: italic; }
.rx-cdi-repo-doc-body .b-p { font-family: var(--font-display); font-size: 14px; line-height: 1.65; color: var(--color-ink); margin: 0 0 var(--sp-3); max-width: 70ch; }
.rx-cdi-repo-doc-body .b-pre {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.55;
  background: var(--color-ink);
  color: #d8e6db;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-sm);
  overflow-x: auto;
  margin: 0 0 var(--sp-3);
  white-space: pre;
  border-left: 3px solid var(--color-deep-green);
}

.rx-cdi-repo-foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-cdi-repo-foot .cell .lbl { display: block; font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg2); margin-bottom: 4px; font-weight: 600; }
.rx-cdi-repo-foot .cell .val { font-size: 13.5px; color: var(--color-ink); line-height: 1.5; font-weight: 500; }
.rx-cdi-repo-foot .cell .val code { font-family: var(--font-mono); background: var(--color-bone); padding: 1px 5px; border-radius: 3px; font-size: 12px; color: var(--color-deep-green); }

/* ---- Stack tags inside IMRaD rows -------------------------- */
.rx-cdi-stack-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: var(--sp-2); }
.rx-cdi-stack-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--color-forest);
  background: var(--color-parchment);
  border: 1px solid var(--color-stone);
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
  font-weight: 500;
}

/* ---- QuoteFab — sticky CTA + modal ------------------------- */
.rx-qf-fab {
  position: fixed;
  right: var(--sp-5);
  bottom: var(--sp-5);
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-forest);
  color: var(--bg);
  border: 1px solid var(--color-deep-green);
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 8px 24px -8px rgba(6, 61, 13, 0.45), 0 2px 6px -2px rgba(6, 61, 13, 0.25);
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  pointer-events: none;
  transition: opacity 280ms var(--ease), transform 280ms var(--ease);
}
.rx-qf-fab.is-shown { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.rx-qf-fab:hover { background: var(--color-deep-green); border-color: var(--bg); }
.rx-qf-fab .ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  color: var(--bg);
}
.rx-qf-fab .lbl { letter-spacing: 0.005em; }
.rx-qf-fab .meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.72;
  margin-left: var(--sp-2);
  padding-left: var(--sp-2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 500;
}

.rx-qf-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(6, 61, 13, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: var(--sp-4);
  animation: rx-qf-fade-in 200ms var(--ease);
}
.rx-qf-overlay[hidden] { display: none; }
@keyframes rx-qf-fade-in { from { opacity: 0; } to { opacity: 1; } }
.rx-qf-dialog {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  width: min(720px, 100%);
  max-height: calc(100vh - var(--sp-7));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px -24px rgba(6, 61, 13, 0.55);
  animation: rx-qf-rise 280ms var(--ease);
}
@keyframes rx-qf-rise {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.rx-qf-dialog-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-4);
  align-items: start;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(16,192,32,0.05), transparent);
}
.rx-qf-dialog-head h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  color: var(--color-forest);
  margin: 4px 0 var(--sp-2);
  letter-spacing: -0.012em;
  line-height: 1.2;
}
.rx-qf-dialog-head h3 em { color: var(--color-deep-green); font-style: italic; }
.rx-qf-dialog-head p { font-family: var(--font-display); font-size: 14.5px; line-height: 1.55; color: var(--fg1); margin: 0; max-width: 56ch; }
.rx-qf-close {
  background: var(--color-bone);
  border: 1px solid var(--border);
  color: var(--fg1);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.rx-qf-close:hover { background: var(--color-forest); color: var(--bg); border-color: var(--color-forest); }
.rx-qf-dialog-body { overflow-y: auto; padding: var(--sp-5) var(--sp-6) var(--sp-6); background: var(--bg); }

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-cdi-repo-shell { grid-template-columns: 1fr; }
  .rx-cdi-repo-tree { border-right: 0; border-bottom: 1px solid var(--border); max-height: 220px; overflow-y: auto; }
  .rx-cdi-repo-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
  .rx-qf-fab .meta { display: none; }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-cdi-repo { padding: var(--sp-7) 0; }
  .rx-cdi-repo-tabs { grid-template-columns: 1fr; }
  .rx-cdi-repo-tab { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-cdi-repo-tab:last-child { border-bottom: 0; }
  .rx-cdi-repo-tab.is-on::after { display: none; }
  .rx-cdi-repo-tab.is-on { border-left: 3px solid var(--color-deep-green); padding-left: calc(var(--sp-4) - 3px); }
  .rx-cdi-repo-doc-head { padding: var(--sp-3) var(--sp-4); font-size: 15px; }
  .rx-cdi-repo-doc-body { padding: var(--sp-4); max-height: 420px; }
  .rx-cdi-repo-doc-body .b-pre { font-size: 11px; padding: var(--sp-3); }
  .rx-qf-fab { right: var(--sp-3); bottom: var(--sp-3); padding: var(--sp-2) var(--sp-3); font-size: 12.5px; }
  .rx-qf-fab .ico { width: 22px; height: 22px; }
  .rx-qf-dialog-head { padding: var(--sp-4); }
  .rx-qf-dialog-body { padding: var(--sp-4); }
}

/* ============================================================
   CITATION FORMATTING SERVICE PAGE
   – Hero / Why / Flow / Reviews / Closing reuse .rx-pc-*
   – Unique sections: .rx-cf-*  (Styles strip · Sample bibliography
     with style-tab switcher · Source-type catalogue · Pricing tiers)
   – Tab JS: assets/js/index.js, [data-rx-cf-tabs] block
   ============================================================ */

/* ---- Styles strip ----------------------------------------- */
.rx-cf-styles {
  background: var(--color-bone);
  padding: var(--sp-7) 0 var(--sp-7);
  border-bottom: 1px solid var(--border);
}
.rx-cf-styles-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.rx-cf-styles-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 600;
  white-space: nowrap;
}
.rx-cf-styles-head .rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.rx-cf-styles-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-cf-styles-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-cf-styles-cell {
  padding: var(--sp-4);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.rx-cf-styles-cell .n {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
}
.rx-cf-styles-cell .v {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.rx-cf-styles-cell .u {
  font-size: 12px;
  color: var(--fg2);
  margin-top: var(--sp-2);
  line-height: 1.4;
}
.rx-cf-styles-foot {
  margin-top: var(--sp-5);
  font-size: 13px;
  color: var(--fg2);
  max-width: 80ch;
  line-height: 1.55;
}

/* ---- Sample bibliography panel ----------------------------- */
.rx-cf-sample {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-cf-sample .rx-shead { margin-bottom: var(--sp-7); }

.rx-cf-sample-doc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-cf-sample-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-cf-sample-meta .cell {
  padding: var(--sp-3) var(--sp-5);
  border-right: 1px solid var(--border);
}
.rx-cf-sample-meta .cell:last-child { border-right: 0; }
.rx-cf-sample-meta .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-cf-sample-meta .v {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink);
  font-weight: 500;
}

/* Style tabs */
.rx-cf-sample-tabs {
  display: flex;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--sp-5);
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.rx-cf-sample-tab {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg2);
  background: transparent;
  border: 0;
  padding: var(--sp-3) var(--sp-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.rx-cf-sample-tab:hover { color: var(--color-ink); }
.rx-cf-sample-tab.is-active {
  color: var(--color-deep-green);
  border-bottom-color: var(--color-research-green);
}

.rx-cf-sample-section {
  padding: var(--sp-7) var(--sp-7) var(--sp-5);
}
.rx-cf-sample-h {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  margin-bottom: var(--sp-4);
  letter-spacing: -0.01em;
}

/* The reference list itself — typeset like a real bibliography */
.rx-cf-reflist {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-5);
  counter-reset: ref;
}
.rx-cf-reflist li {
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-forest);
  padding: var(--sp-3) 0 var(--sp-3) var(--sp-5);
  border-bottom: 1px solid var(--border);
  position: relative;
  text-indent: -1.5em;        /* hanging indent — APA / MLA / Chicago */
  margin-left: 1.5em;
}
.rx-cf-reflist li:last-child { border-bottom: 0; }
.rx-cf-reflist[data-style="vancouver"] li {
  font-family: var(--font-sans);
  font-size: 14px;
  text-indent: 0;
  margin-left: 0;
  padding-left: 0;
}
.rx-cf-reflist a {
  color: var(--color-deep-green);
  word-break: break-word;
}
.rx-cf-reflist em { font-style: italic; }

/* In-text examples block */
.rx-cf-sample-intext {
  background: var(--color-bone);
  border-left: 3px solid var(--color-research-green);
  padding: var(--sp-3) var(--sp-4);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.rx-cf-sample-intext .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: 4px;
}
.rx-cf-sample-intext .v {
  font-family: var(--font-display);
  font-size: 14.5px;
  font-style: italic;
  color: var(--color-forest);
  line-height: 1.5;
}

/* Before / after diff */
.rx-cf-diff {
  border-top: 1px solid var(--border);
  background: var(--color-bone);
  padding: var(--sp-5) var(--sp-7);
}
.rx-cf-diff-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--sp-4);
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.rx-cf-diff-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
}
.rx-cf-diff-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
}
.rx-cf-diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--bg-elevated);
}
.rx-cf-diff-col {
  padding: var(--sp-4) var(--sp-5);
}
.rx-cf-diff-col.is-before {
  border-right: 1px solid var(--border);
  background: rgba(138,31,43,0.03);
}
.rx-cf-diff-col.is-after {
  background: rgba(16,192,32,0.04);
}
.rx-cf-diff-col .hdr {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: var(--sp-3);
}
.rx-cf-diff-col.is-before .hdr { color: var(--color-oxblood); }
.rx-cf-diff-col.is-after  .hdr { color: var(--color-deep-green); }
.rx-cf-diff-col .bod {
  font-family: var(--font-display);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--color-forest);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px dashed var(--border);
}
.rx-cf-diff-col .bod ins {
  text-decoration: none;
  background: rgba(138,31,43,0.10);
  color: var(--color-oxblood);
  padding: 0 2px;
  border-radius: 2px;
}
.rx-cf-diff-col .bod a { color: var(--color-deep-green); word-break: break-word; }
.rx-cf-diff-col .bod em { font-style: italic; }
.rx-cf-diff-col .diag {
  list-style: none;
  padding: 0;
  margin: 0;
}
.rx-cf-diff-col .diag li {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--fg1);
  padding: 4px 0;
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: var(--sp-2);
}
.rx-cf-diff-col .diag .x {
  color: var(--color-oxblood);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.45;
}
.rx-cf-diff-col .diag .ok {
  color: var(--color-deep-green);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.45;
}
.rx-cf-diff-col .diag .mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--color-ink);
}

/* Editor's note */
.rx-cf-sample-note {
  border-top: 1px solid var(--border);
  background: var(--color-parchment);
  padding: var(--sp-5) var(--sp-7);
  border-left: 3px solid var(--color-deep-green);
}
.rx-cf-sample-note .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.rx-cf-sample-note p {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-forest);
  margin: 0;
  max-width: 75ch;
}
.rx-cf-sample-note .mono {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 13.5px;
  background: rgba(11,14,12,0.06);
  padding: 1px 5px;
  border-radius: 3px;
}

.rx-cf-sample-foot {
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-cf-sample-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-cf-sample-foot .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Catalogue ---------------------------------------- */
.rx-cf-catalogue {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-cf-catalogue .rx-shead { margin-bottom: var(--sp-7); }
.rx-cf-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5) var(--sp-7);
}
.rx-cf-catalogue-col {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-3);
}
.rx-cf-catalogue-col h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 var(--sp-3);
  letter-spacing: -0.01em;
}
.rx-cf-catalogue-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.rx-cf-catalogue-col li {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg1);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.rx-cf-catalogue-col li:last-child { border-bottom: 0; }

/* ---- Pricing tiers ----------------------------------------- */
.rx-cf-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-cf-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-cf-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-cf-tier {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.rx-cf-tier:hover {
  border-color: var(--color-deep-green);
  box-shadow: var(--shadow-md);
}
.rx-cf-tier.is-featured {
  border-color: var(--color-research-green);
  border-width: 1.5px;
  background: rgba(16,192,32,0.025);
}
.rx-cf-tier .bdg {
  position: absolute;
  top: -10px;
  left: var(--sp-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-research-green);
  color: var(--color-forest);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}
.rx-cf-tier header {
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.rx-cf-tier .name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: var(--sp-3);
}
.rx-cf-tier .from {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.rx-cf-tier .from .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-cf-tier .from .amt {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.rx-cf-tier .from .cur { font-size: 18px; color: var(--fg2); margin-right: 1px; }
.rx-cf-tier .from .unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
}
.rx-cf-tier .tat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
}
.rx-cf-tier .tagline {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg2);
  margin: 0 0 var(--sp-4);
  max-width: none;
}
.rx-cf-tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-4);
  flex: 1;
}
.rx-cf-tier ul li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg1);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.rx-cf-tier ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 5px;
  color: var(--color-deep-green);
  font-size: 12px;
  font-weight: 700;
}
.rx-cf-tier .cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
  font-weight: 600;
  align-self: stretch;
}
.rx-cf-tier .cta:hover { color: var(--color-deep-green); text-decoration: none; }
.rx-cf-tier.is-featured .cta { color: var(--color-deep-green); }

.rx-cf-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-cf-pricing-foot .cell .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
}
.rx-cf-pricing-foot .cell .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-cf-styles-grid { grid-template-columns: repeat(4, 1fr); }
  .rx-cf-sample-meta { grid-template-columns: repeat(2, 1fr); }
  .rx-cf-sample-meta .cell:nth-child(2) { border-right: 0; }
  .rx-cf-sample-meta .cell:nth-child(1),
  .rx-cf-sample-meta .cell:nth-child(2) { border-bottom: 1px solid var(--border); }
  .rx-cf-sample-section { padding: var(--sp-5); }
  .rx-cf-diff { padding: var(--sp-4) var(--sp-5); }
  .rx-cf-sample-note { padding: var(--sp-4) var(--sp-5); }
  .rx-cf-catalogue-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-cf-pricing-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .rx-cf-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-cf-styles { padding: var(--sp-6) 0; }
  .rx-cf-styles-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-cf-styles-head .meta { display: none; }

  .rx-cf-sample { padding: var(--sp-7) 0; }
  .rx-cf-sample-meta { grid-template-columns: 1fr; }
  .rx-cf-sample-meta .cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-cf-sample-meta .cell:last-child { border-bottom: 0; }
  .rx-cf-sample-tabs { padding: 0 var(--sp-3); overflow-x: auto; flex-wrap: nowrap; }
  .rx-cf-sample-tab { flex: 0 0 auto; }
  .rx-cf-sample-section { padding: var(--sp-4); }
  .rx-cf-sample-h { font-size: 18px; }
  .rx-cf-reflist li { font-size: 13.5px; }

  .rx-cf-diff { padding: var(--sp-4); }
  .rx-cf-diff-grid { grid-template-columns: 1fr; }
  .rx-cf-diff-col.is-before { border-right: 0; border-bottom: 1px solid var(--border); }

  .rx-cf-sample-note { padding: var(--sp-4); }
  .rx-cf-sample-note p { font-size: 14px; }

  .rx-cf-catalogue { padding: var(--sp-7) 0; }
  .rx-cf-catalogue-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-cf-pricing { padding: var(--sp-7) 0; }
  .rx-cf-pricing-grid { grid-template-columns: 1fr; }
  .rx-cf-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
}

/* ============================================================
   PRESENTATION MAKING SERVICE PAGE
   – Hero / Why / Flow / Reviews / Closing reuse .rx-pc-*
   – Unique sections: .rx-pm-*  (Templates strip · Sample slide
     gallery with four 16:9 mocked slides · Deck-type catalogue ·
     Pricing tiers)
   – No JS; the gallery is static.
   ============================================================ */

/* ---- Templates strip --------------------------------------- */
.rx-pm-templates {
  background: var(--color-bone);
  padding: var(--sp-7) 0 var(--sp-7);
  border-bottom: 1px solid var(--border);
}
.rx-pm-templates-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.rx-pm-templates-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 600;
  white-space: nowrap;
}
.rx-pm-templates-head .rule { flex: 1; height: 1px; background: var(--border); }
.rx-pm-templates-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-pm-templates-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-pm-templates-cell {
  padding: var(--sp-4);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.rx-pm-templates-cell .n {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
}
.rx-pm-templates-cell .v {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.rx-pm-templates-cell .u {
  font-size: 12px;
  color: var(--fg2);
  margin-top: var(--sp-2);
  line-height: 1.4;
}
.rx-pm-templates-foot {
  margin-top: var(--sp-5);
  font-size: 13px;
  color: var(--fg2);
  max-width: 80ch;
  line-height: 1.55;
}

/* ---- Sample slide gallery ---------------------------------- */
.rx-pm-sample {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pm-sample .rx-shead { margin-bottom: var(--sp-7); }

.rx-pm-sample-doc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.rx-pm-sample-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-pm-sample-meta .cell {
  padding: var(--sp-3) var(--sp-5);
  border-right: 1px solid var(--border);
}
.rx-pm-sample-meta .cell:last-child { border-right: 0; }
.rx-pm-sample-meta .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-pm-sample-meta .v {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink);
  font-weight: 500;
}

/* Slide grid */
.rx-pm-sample-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  padding: var(--sp-7);
  background: var(--color-bone);
}
.rx-pm-slide { margin: 0; }
.rx-pm-slide-frame {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  aspect-ratio: 16 / 9;
  position: relative;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.rx-pm-slide-num {
  position: absolute;
  top: 10px; right: 12px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  z-index: 5;
}
.rx-pm-slide figcaption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.02em;
  margin-top: var(--sp-2);
  line-height: 1.5;
}

/* Slide 01 — Title */
.rx-pm-s-title {
  position: absolute;
  inset: 0;
  padding: 8% 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 4px solid var(--color-research-green);
}
.rx-pm-s-title .eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: 6%;
}
.rx-pm-s-title h3 {
  font-family: var(--font-display);
  font-size: clamp(13px, 1.7vw, 20px);
  line-height: 1.18;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  margin: 0 0 6%;
  max-width: 90%;
}
.rx-pm-s-title .byline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
}
.rx-pm-s-title .byline > div {
  display: flex;
  flex-direction: column;
}
.rx-pm-s-title .byline .k {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-pm-s-title .byline .v {
  font-family: var(--font-display);
  font-size: clamp(10px, 1.05vw, 12.5px);
  color: var(--color-ink);
  font-weight: 500;
}

/* Slide 09 — Methodology */
.rx-pm-s-method {
  position: absolute;
  inset: 0;
  padding: 5% 6%;
  display: flex;
  flex-direction: column;
}
.rx-pm-s-method .hdr { margin-bottom: 3%; }
.rx-pm-s-method .eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
}
.rx-pm-s-method h4 {
  font-family: var(--font-display);
  font-size: clamp(12px, 1.5vw, 17px);
  font-weight: 600;
  color: var(--color-forest);
  margin: 4px 0 0;
  letter-spacing: -0.01em;
}
.rx-pm-s-method .dia {
  flex: 1;
  position: relative;
  margin: 4% 0;
}
.rx-pm-s-method .node {
  position: absolute;
  width: 22%; height: 35%;
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-sans);
  font-size: clamp(9px, 1vw, 11.5px);
  font-weight: 600;
  color: var(--color-ink);
  background: var(--bg-elevated);
  border: 1.5px solid var(--color-forest);
  line-height: 1.2;
  z-index: 2;
}
.rx-pm-s-method .node.a { left: 0; top: 30%; }
.rx-pm-s-method .node.m {
  left: 50%; transform: translateX(-50%);
  top: 0;
  border-color: var(--color-research-green);
  background: rgba(16,192,32,0.06);
}
.rx-pm-s-method .node.y { right: 0; top: 30%; }
.rx-pm-s-method .paths {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  fill: none;
  stroke: var(--color-forest);
  stroke-width: 1.5;
  z-index: 1;
}
.rx-pm-s-method .lab {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-deep-green);
  font-weight: 700;
  background: var(--bg-elevated);
  padding: 0 4px;
  z-index: 3;
}
.rx-pm-s-method .a-lab { left: 25%; top: 18%; }
.rx-pm-s-method .b-lab { right: 25%; top: 18%; }
.rx-pm-s-method .c-lab { left: 50%; transform: translateX(-50%); bottom: 12%; color: var(--fg2); }
.rx-pm-s-method .ftr {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  color: var(--fg2);
  border-top: 1px solid var(--border);
  padding-top: 2%;
}

/* Slide 14 — Results */
.rx-pm-s-results {
  position: absolute;
  inset: 0;
  padding: 5% 6%;
  display: flex;
  flex-direction: column;
}
.rx-pm-s-results .hdr { margin-bottom: 3%; }
.rx-pm-s-results .eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
}
.rx-pm-s-results h4 {
  font-family: var(--font-display);
  font-size: clamp(12px, 1.45vw, 16.5px);
  font-weight: 600;
  color: var(--color-forest);
  margin: 4px 0 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.rx-pm-s-results .cols {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
.rx-pm-s-results .cap {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  font-weight: 600;
  margin-bottom: 4px;
}
.rx-pm-s-results table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: clamp(8.5px, 0.9vw, 10.5px);
  border-top: 1.5px solid var(--color-ink);
  border-bottom: 1.5px solid var(--color-ink);
}
.rx-pm-s-results table td {
  padding: 3px 4px;
  border-bottom: 1px solid var(--border);
  color: var(--fg1);
}
.rx-pm-s-results table tr:last-child td { border-bottom: 0; }
.rx-pm-s-results table td.v { text-align: right; font-weight: 600; }
.rx-pm-s-results table tr.hi td {
  background: rgba(16,192,32,0.08);
  color: var(--color-deep-green);
  font-weight: 700;
}
.rx-pm-s-results .ci {
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--fg2);
  margin-top: 4px;
}
.rx-pm-s-results .chart { display: flex; flex-direction: column; }
.rx-pm-s-results .bars {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 8%;
  padding: 4% 0;
  border-bottom: 1.5px solid var(--color-ink);
}
.rx-pm-s-results .bar {
  flex: 1;
  background: var(--color-research-green);
  position: relative;
  min-height: 8px;
}
.rx-pm-s-results .bar.dir {
  background: var(--color-stone);
}
.rx-pm-s-results .bar .lbl {
  position: absolute;
  bottom: -16px; left: 0; right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--fg1);
  font-weight: 600;
}
.rx-pm-s-results .bar .pct {
  position: absolute;
  top: -14px; left: 0; right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--color-deep-green);
  font-weight: 700;
}
.rx-pm-s-results .bar.dir .pct { color: var(--fg2); }
.rx-pm-s-results .axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--fg2);
  margin-top: var(--sp-3);
}

/* Slide 21 — Takeaway */
.rx-pm-s-take {
  position: absolute;
  inset: 0;
  padding: 6% 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(180deg, var(--bg-elevated) 0%, rgba(16,192,32,0.04) 100%);
}
.rx-pm-s-take .eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: 3%;
}
.rx-pm-s-take h3 {
  font-family: var(--font-display);
  font-size: clamp(13px, 1.65vw, 19px);
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 5%;
  letter-spacing: -0.01em;
  line-height: 1.18;
  max-width: 90%;
}
.rx-pm-s-take h3 em {
  font-style: italic;
  color: var(--color-research-green);
}
.rx-pm-s-take ul {
  list-style: none;
  padding: 0;
  margin: 0 0 5%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rx-pm-s-take ul li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 6px;
  font-family: var(--font-display);
  font-size: clamp(10px, 1.05vw, 12.5px);
  line-height: 1.4;
  color: var(--color-ink);
}
.rx-pm-s-take ul li .b {
  font-family: var(--font-mono);
  color: var(--color-deep-green);
  font-weight: 700;
  font-size: clamp(9px, 1vw, 11px);
}
.rx-pm-s-take .ftr {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  border-top: 1px solid var(--border);
  padding-top: 3%;
}

/* Designer's note */
.rx-pm-sample-note {
  border-top: 1px solid var(--border);
  background: var(--color-parchment);
  padding: var(--sp-5) var(--sp-7);
  border-left: 3px solid var(--color-deep-green);
}
.rx-pm-sample-note .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.rx-pm-sample-note p {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-forest);
  margin: 0;
  max-width: 75ch;
}

.rx-pm-sample-foot {
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-pm-sample-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-pm-sample-foot .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Catalogue --------------------------------------------- */
.rx-pm-catalogue {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pm-catalogue .rx-shead { margin-bottom: var(--sp-7); }
.rx-pm-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5) var(--sp-7);
}
.rx-pm-catalogue-col {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-3);
}
.rx-pm-catalogue-col h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 var(--sp-3);
  letter-spacing: -0.01em;
}
.rx-pm-catalogue-col ul { list-style: none; padding: 0; margin: 0; }
.rx-pm-catalogue-col li {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg1);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.rx-pm-catalogue-col li:last-child { border-bottom: 0; }

/* ---- Pricing tiers ----------------------------------------- */
.rx-pm-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-pm-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-pm-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-pm-tier {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.rx-pm-tier:hover {
  border-color: var(--color-deep-green);
  box-shadow: var(--shadow-md);
}
.rx-pm-tier.is-featured {
  border-color: var(--color-research-green);
  border-width: 1.5px;
  background: rgba(16,192,32,0.025);
}
.rx-pm-tier .bdg {
  position: absolute;
  top: -10px;
  left: var(--sp-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-research-green);
  color: var(--color-forest);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}
.rx-pm-tier header {
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.rx-pm-tier .name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: var(--sp-3);
}
.rx-pm-tier .from {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  margin-bottom: 4px;
}
.rx-pm-tier .from .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-pm-tier .from .amt {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.rx-pm-tier .from .cur { font-size: 18px; color: var(--fg2); margin-right: 1px; }
.rx-pm-tier .tat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
}
.rx-pm-tier .tagline {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg2);
  margin: 0 0 var(--sp-4);
  max-width: none;
}
.rx-pm-tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-4);
  flex: 1;
}
.rx-pm-tier ul li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg1);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.rx-pm-tier ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 5px;
  color: var(--color-deep-green);
  font-size: 12px;
  font-weight: 700;
}
.rx-pm-tier .cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
  font-weight: 600;
  align-self: stretch;
}
.rx-pm-tier .cta:hover { color: var(--color-deep-green); text-decoration: none; }
.rx-pm-tier.is-featured .cta { color: var(--color-deep-green); }

.rx-pm-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-pm-pricing-foot .cell .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
}
.rx-pm-pricing-foot .cell .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-pm-templates-grid { grid-template-columns: repeat(4, 1fr); }
  .rx-pm-sample-meta { grid-template-columns: repeat(2, 1fr); }
  .rx-pm-sample-meta .cell:nth-child(2) { border-right: 0; }
  .rx-pm-sample-meta .cell:nth-child(1),
  .rx-pm-sample-meta .cell:nth-child(2) { border-bottom: 1px solid var(--border); }
  .rx-pm-sample-grid { padding: var(--sp-5); gap: var(--sp-4); }
  .rx-pm-sample-note { padding: var(--sp-4) var(--sp-5); }
  .rx-pm-catalogue-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-pm-pricing-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); }
  .rx-pm-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-pm-templates { padding: var(--sp-6) 0; }
  .rx-pm-templates-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-pm-templates-head .meta { display: none; }

  .rx-pm-sample { padding: var(--sp-7) 0; }
  .rx-pm-sample-meta { grid-template-columns: 1fr; }
  .rx-pm-sample-meta .cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-pm-sample-meta .cell:last-child { border-bottom: 0; }
  .rx-pm-sample-grid { grid-template-columns: 1fr; padding: var(--sp-4); }
  .rx-pm-sample-note { padding: var(--sp-4); }
  .rx-pm-sample-note p { font-size: 14px; }

  .rx-pm-catalogue { padding: var(--sp-7) 0; }
  .rx-pm-catalogue-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-pm-pricing { padding: var(--sp-7) 0; }
  .rx-pm-pricing-grid { grid-template-columns: 1fr; }
  .rx-pm-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
}


/* ============================================================
   DOCUMENT FORMATTING SERVICE PAGE
   - Hero/Why/Flow/Reviews/Closing reuse .rx-pc-*
   - Unique sections: .rx-df-*
   - Signature beat: .rx-df-page swaps APA/MLA/Chicago/IEEE
   ============================================================ */
/* ============================================================
   Document Formatting — page-specific styles.
   Hero/Why/Flow/Reviews/Closing reuse .rx-pc-* from shared.
   Unique sections: .rx-df-*
   The signature beat is .rx-df-page — a rendered document page
   that visibly changes (margins, leading, heading style, page-no
   placement) when the user switches APA / MLA / Chicago / IEEE.
   ============================================================ */

/* ---- Templates strip --------------------------------------- */
.rx-df-templates {
  background: var(--color-bone);
  padding: var(--sp-7) 0;
  border-bottom: 1px solid var(--border);
}
.rx-df-templates-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.rx-df-templates-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 600;
  white-space: nowrap;
}
.rx-df-templates-head .rule { flex: 1; height: 1px; background: var(--border); }
.rx-df-templates-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-df-templates-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-df-templates-cell {
  padding: var(--sp-4);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.rx-df-templates-cell .n {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
}
.rx-df-templates-cell .v {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.rx-df-templates-cell .u {
  font-size: 12px;
  color: var(--fg2);
  margin-top: var(--sp-2);
  line-height: 1.4;
}
.rx-df-templates-foot {
  margin-top: var(--sp-5);
  font-size: 13px;
  color: var(--fg2);
  max-width: 80ch;
  line-height: 1.55;
}

/* ---- Live document preview --------------------------------- */
.rx-df-preview {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-df-preview .rx-shead { margin-bottom: var(--sp-7); }

.rx-df-preview-doc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* Doc meta strip */
.rx-df-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}
.rx-df-meta .cell {
  padding: var(--sp-3) var(--sp-5);
  border-right: 1px solid var(--border);
}
.rx-df-meta .cell:last-child { border-right: 0; }
.rx-df-meta .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-df-meta .v {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink);
  font-weight: 500;
}

/* Tabs */
.rx-df-tabs {
  display: flex;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--sp-5);
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.rx-df-tab {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg2);
  background: transparent;
  border: 0;
  padding: var(--sp-3) var(--sp-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.rx-df-tab:hover { color: var(--color-ink); }
.rx-df-tab.is-active {
  color: var(--color-deep-green);
  border-bottom-color: var(--color-research-green);
}

/* The two-column "ruler + page" stage */
.rx-df-stage {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
  background: var(--color-bone);
  border-bottom: 1px solid var(--border);
}

/* Ruler / spec column */
.rx-df-ruler {
  padding: var(--sp-5);
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  font-family: var(--font-mono);
}
.rx-df-ruler-h {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border);
}
.rx-df-ruler dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}
.rx-df-ruler dt {
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
  margin-bottom: 2px;
}
.rx-df-ruler dd {
  margin: 0;
  font-size: 12px;
  color: var(--color-ink);
  font-weight: 500;
  line-height: 1.4;
}
.rx-df-ruler dd em {
  display: block;
  font-style: normal;
  color: var(--color-deep-green);
  font-size: 10.5px;
  margin-top: 2px;
}

/* Page stage — gray paper background, page floats with shadow */
.rx-df-page-wrap {
  padding: var(--sp-6) var(--sp-5);
  display: flex;
  justify-content: center;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 11px,
      rgba(11,14,12,0.025) 11px,
      rgba(11,14,12,0.025) 12px
    );
  overflow-x: auto;
}

/* The PAGE itself — visually 8.5×11 at scale.
   Width ~520px, aspect ratio 8.5:11 → height computed via ratio. */
.rx-df-page {
  background: #fff;
  width: 520px;
  flex: 0 0 520px;
  aspect-ratio: 8.5 / 11;
  box-shadow:
    0 1px 0 rgba(10,20,10,0.04),
    0 8px 24px rgba(10,20,10,0.10),
    0 24px 48px rgba(10,20,10,0.06);
  border: 1px solid var(--color-stone);
  position: relative;
  overflow: hidden;
  /* CSS variables driven by data-style ↓ */
  --pad-t: 56px;
  --pad-r: 56px;
  --pad-b: 56px;
  --pad-l: 56px;
  --body-font: 'Times New Roman', Georgia, serif;
  --body-size: 9.5px;
  --body-leading: 2;          /* 2 = double space */
  --heading-tx: uppercase;
  --heading-weight: 700;
  --heading-align: center;
  --pageno-position: top-right;
  --rh-display: block;
  --pageno-prefix: '';
}

/* Per-style overrides */
.rx-df-page[data-style="apa"] {
  --pad-t: 56px; --pad-r: 56px; --pad-b: 56px; --pad-l: 56px;
  --body-font: 'Times New Roman', Georgia, serif;
  --body-size: 9.5px;
  --body-leading: 2;
  --heading-tx: none;
  --heading-weight: 700;
  --heading-align: center;
  --pageno-position: top-right;
}
.rx-df-page[data-style="mla"] {
  --pad-t: 48px; --pad-r: 56px; --pad-b: 48px; --pad-l: 56px;
  --body-font: 'Times New Roman', Georgia, serif;
  --body-size: 9.5px;
  --body-leading: 2;
  --heading-tx: none;
  --heading-weight: 400;       /* MLA: not bold */
  --heading-align: center;
  --pageno-position: top-right;
  --pageno-prefix: 'Surname ';
}
.rx-df-page[data-style="chicago"] {
  --pad-t: 64px; --pad-r: 64px; --pad-b: 64px; --pad-l: 64px;   /* 1 inch+ */
  --body-font: 'Times New Roman', Georgia, serif;
  --body-size: 9.5px;
  --body-leading: 2;
  --heading-tx: none;
  --heading-weight: 700;
  --heading-align: center;
  --pageno-position: bottom-center;
}
.rx-df-page[data-style="ieee"] {
  --pad-t: 44px; --pad-r: 32px; --pad-b: 44px; --pad-l: 32px;   /* tight margins */
  --body-font: 'Times New Roman', Georgia, serif;
  --body-size: 8px;
  --body-leading: 1.15;        /* single, two-column dense */
  --heading-tx: none;
  --heading-weight: 700;
  --heading-align: left;
  --pageno-position: bottom-center;
}

/* Margin guides — dashed lines at the page-content rectangle */
.rx-df-page::before {
  content: '';
  position: absolute;
  top: var(--pad-t); right: var(--pad-r);
  bottom: var(--pad-b); left: var(--pad-l);
  border: 1px dashed rgba(16,192,32,0.35);
  pointer-events: none;
}

/* Running head — top edge */
.rx-df-rh {
  position: absolute;
  top: 18px;
  left: var(--pad-l);
  right: var(--pad-r);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--body-font);
  font-size: 7.5px;
  color: #2a2a2a;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.rx-df-page[data-style="ieee"] .rx-df-rh,
.rx-df-page[data-style="chicago"] .rx-df-rh { display: none; }
.rx-df-rh .pn-tr { font-variant-numeric: tabular-nums; }
.rx-df-page[data-style="mla"] .rx-df-rh .lhs { display: none; }
.rx-df-page[data-style="mla"] .rx-df-rh .pn-tr::before { content: 'Surname '; }

/* Page number variants */
.rx-df-pn-bc {
  position: absolute;
  bottom: 22px;
  left: 0; right: 0;
  text-align: center;
  font-family: var(--body-font);
  font-size: 8px;
  color: #2a2a2a;
  font-variant-numeric: tabular-nums;
  display: none;
}
.rx-df-page[data-style="chicago"] .rx-df-pn-bc,
.rx-df-page[data-style="ieee"]    .rx-df-pn-bc { display: block; }

/* Content area */
.rx-df-content {
  position: absolute;
  top: var(--pad-t);
  left: var(--pad-l);
  right: var(--pad-r);
  bottom: var(--pad-b);
  font-family: var(--body-font);
  font-size: var(--body-size);
  line-height: var(--body-leading);
  color: #1a1a1a;
}

/* IEEE: two columns */
.rx-df-page[data-style="ieee"] .rx-df-content {
  column-count: 2;
  column-gap: 16px;
  column-rule: 0;
}

/* Title block — top of body */
.rx-df-title {
  text-align: var(--heading-align);
  font-family: var(--body-font);
  font-weight: var(--heading-weight);
  text-transform: var(--heading-tx);
  font-size: 10.5px;
  margin: 0 0 6px;
  line-height: 1.25;
  letter-spacing: 0;
  color: #0a0a0a;
}
.rx-df-byline {
  text-align: var(--heading-align);
  font-size: 8.5px;
  margin: 0 0 14px;
  color: #1a1a1a;
}
.rx-df-page[data-style="apa"] .rx-df-byline,
.rx-df-page[data-style="mla"] .rx-df-byline { font-style: normal; }

/* Section heading */
.rx-df-h {
  font-family: var(--body-font);
  font-weight: var(--heading-weight);
  text-transform: var(--heading-tx);
  font-size: 9.5px;
  margin: 12px 0 4px;
  text-align: var(--heading-align);
}
.rx-df-page[data-style="apa"] .rx-df-h { text-align: left; }
.rx-df-page[data-style="mla"] .rx-df-h { text-align: left; font-weight: 400; }
.rx-df-page[data-style="ieee"] .rx-df-h {
  text-transform: uppercase;
  text-align: center;
  font-size: 7.5px;
  letter-spacing: 0.04em;
  margin: 8px 0 4px;
}

/* Body paragraphs — first-line indent */
.rx-df-p {
  text-indent: 18px;
  margin: 0 0 0;
  text-align: justify;
  hyphens: auto;
}
.rx-df-page[data-style="ieee"] .rx-df-p { text-indent: 12px; }

/* Block quote (Chicago demo) */
.rx-df-quote {
  margin: 6px 0 6px 32px;
  font-size: 9px;
  line-height: 1.6;
  text-indent: 0;
}

/* Inline citation — subtle highlight to teach the eye */
.rx-df-cite {
  background: rgba(16,192,32,0.08);
  border-bottom: 1px dotted rgba(10,111,23,0.5);
  padding: 0 1px;
}

/* Table caption / figure */
.rx-df-tbl {
  margin: 8px 0;
  font-size: 8px;
}
.rx-df-tbl .cap {
  font-weight: 700;
  margin-bottom: 2px;
}
.rx-df-tbl .ttl { font-style: italic; margin-bottom: 4px; }
.rx-df-page[data-style="mla"] .rx-df-tbl .cap,
.rx-df-page[data-style="mla"] .rx-df-tbl .ttl { font-weight: 400; }
.rx-df-tbl table {
  width: 100%;
  border-collapse: collapse;
  font-size: 7.5px;
}
.rx-df-tbl th, .rx-df-tbl td {
  border-top: 0.5px solid #999;
  border-bottom: 0.5px solid #999;
  padding: 2px 4px;
  text-align: left;
  font-weight: 400;
}
.rx-df-tbl thead th { border-top: 1px solid #1a1a1a; border-bottom: 0.5px solid #999; }
.rx-df-tbl tbody tr:last-child td { border-bottom: 1px solid #1a1a1a; }

/* References list at bottom of demo page */
.rx-df-refs {
  margin-top: 6px;
}
.rx-df-refs h5 {
  font-family: var(--body-font);
  font-weight: var(--heading-weight);
  text-transform: var(--heading-tx);
  text-align: var(--heading-align);
  font-size: 9.5px;
  margin: 0 0 4px;
}
.rx-df-page[data-style="mla"] .rx-df-refs h5 { font-weight: 400; }
.rx-df-page[data-style="ieee"] .rx-df-refs h5 { text-align: left; }
.rx-df-refs ol, .rx-df-refs ul {
  list-style: none;
  padding: 0; margin: 0;
}
.rx-df-refs li {
  font-size: 8px;
  line-height: 1.4;
  padding-left: 14px;
  text-indent: -14px;          /* hanging indent */
  margin-bottom: 3px;
}
.rx-df-page[data-style="ieee"] .rx-df-refs li {
  padding-left: 18px;
  text-indent: -18px;
}

/* Ruler: tiny visual indicator next to each spec */
.rx-df-ruler-tag {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--color-research-green);
  margin-right: 6px;
  vertical-align: middle;
}

/* Footnote bar — what changed */
.rx-df-changed {
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-parchment);
  border-top: 1px solid var(--border);
  border-left: 3px solid var(--color-deep-green);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-df-changed .lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-deep-green);
  font-weight: 700;
  white-space: nowrap;
}
.rx-df-changed .v {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14.5px;
  color: var(--color-forest);
  line-height: 1.5;
  flex: 1;
  min-width: 280px;
}

/* Footer of preview block */
.rx-df-preview-foot {
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: baseline;
}
.rx-df-preview-foot .k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-df-preview-foot .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Catalogue (what we format) ---------------------------- */
.rx-df-catalogue {
  background: var(--color-bone);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-df-catalogue .rx-shead { margin-bottom: var(--sp-7); }
.rx-df-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5) var(--sp-7);
}
.rx-df-catalogue-col {
  border-top: 2px solid var(--color-ink);
  padding-top: var(--sp-3);
}
.rx-df-catalogue-col h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-forest);
  margin: 0 0 var(--sp-3);
  letter-spacing: -0.01em;
}
.rx-df-catalogue-col ul {
  list-style: none;
  padding: 0; margin: 0;
}
.rx-df-catalogue-col li {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--fg1);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.rx-df-catalogue-col li:last-child { border-bottom: 0; }

/* ---- Pricing tiers (reused pattern) ------------------------ */
.rx-df-pricing {
  background: var(--bg);
  padding: var(--sp-9) 0;
  border-top: 1px solid var(--border);
}
.rx-df-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-df-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-df-tier {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.rx-df-tier:hover { border-color: var(--color-deep-green); box-shadow: var(--shadow-md); }
.rx-df-tier.is-featured {
  border-color: var(--color-research-green);
  border-width: 1.5px;
  background: rgba(16,192,32,0.025);
}
.rx-df-tier .bdg {
  position: absolute;
  top: -10px;
  left: var(--sp-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-research-green);
  color: var(--color-forest);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 700;
}
.rx-df-tier header {
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.rx-df-tier .name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: var(--sp-3);
}
.rx-df-tier .from {
  display: flex; align-items: baseline; gap: var(--sp-2);
  margin-bottom: 4px; flex-wrap: wrap;
}
.rx-df-tier .from .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg2);
}
.rx-df-tier .from .amt {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  line-height: 1;
}
.rx-df-tier .from .cur { font-size: 18px; color: var(--fg2); margin-right: 1px; }
.rx-df-tier .from .unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
}
.rx-df-tier .tat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-deep-green);
  letter-spacing: 0.04em;
}
.rx-df-tier .tagline {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--fg2);
  margin: 0 0 var(--sp-4);
  max-width: none;
}
.rx-df-tier ul {
  list-style: none;
  padding: 0; margin: 0 0 var(--sp-4);
  flex: 1;
}
.rx-df-tier ul li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg1);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}
.rx-df-tier ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 5px;
  color: var(--color-deep-green);
  font-size: 12px;
  font-weight: 700;
}
.rx-df-tier .cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-top: 1px solid var(--border);
  padding-top: var(--sp-3);
  font-weight: 600;
  align-self: stretch;
}
.rx-df-tier .cta:hover { color: var(--color-deep-green); text-decoration: none; }
.rx-df-tier.is-featured .cta { color: var(--color-deep-green); }

.rx-df-pricing-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}
.rx-df-pricing-foot .cell .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
  margin-bottom: 4px;
}
.rx-df-pricing-foot .cell .v {
  font-size: 14px;
  color: var(--color-ink);
  font-weight: 500;
}

/* ---- Responsive: tablet (≤ 1024) --------------------------- */
@media (max-width: 1024px) {
  .rx-df-templates-grid { grid-template-columns: repeat(4, 1fr); }
  .rx-df-meta { grid-template-columns: repeat(2, 1fr); }
  .rx-df-meta .cell:nth-child(2) { border-right: 0; }
  .rx-df-meta .cell:nth-child(1),
  .rx-df-meta .cell:nth-child(2) { border-bottom: 1px solid var(--border); }
  .rx-df-stage { grid-template-columns: 1fr; }
  .rx-df-ruler { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-df-ruler dl { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .rx-df-catalogue-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-df-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-df-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Responsive: mobile (≤ 600) ---------------------------- */
@media (max-width: 600px) {
  .rx-df-templates { padding: var(--sp-6) 0; }
  .rx-df-templates-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-df-templates-head .meta { display: none; }

  .rx-df-preview { padding: var(--sp-7) 0; }
  .rx-df-meta { grid-template-columns: 1fr; }
  .rx-df-meta .cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .rx-df-meta .cell:last-child { border-bottom: 0; }
  .rx-df-tabs { padding: 0 var(--sp-3); overflow-x: auto; flex-wrap: nowrap; }
  .rx-df-tab { flex: 0 0 auto; }
  .rx-df-ruler dl { grid-template-columns: 1fr; }
  .rx-df-page { width: 320px; flex: 0 0 320px; }

  .rx-df-changed { padding: var(--sp-4); }

  .rx-df-catalogue { padding: var(--sp-7) 0; }
  .rx-df-catalogue-grid { grid-template-columns: 1fr; gap: var(--sp-5); }

  .rx-df-pricing { padding: var(--sp-7) 0; }
  .rx-df-pricing-grid { grid-template-columns: 1fr; }
  .rx-df-pricing-foot { grid-template-columns: 1fr; gap: var(--sp-3); }
}

/* ============================================================
   GRAMMAR CORRECTION SERVICE PAGE
   – Hero / Why / Flow / Reviews / Closing reuse .rx-pc-*
   – Unique sections: .rx-gc-*  (Error-types strip · Track-changes
     panel with marginalia rail · Catalogue · Per-page tiered pricing)
   – Filter-chip JS: assets/js/index.js, [data-rx-gc-tc] block
   ============================================================ */

.is-grammarcorrection { --gc-accent: var(--color-deep-green, #0A6F17); }

/* Category hue tokens — used by both the document marks and the
   marginalia rail. Restrained palette: greens for inserts, oxblood
   for deletes/agreement, ink-blue for tense/run-ons, etc. */
.is-grammarcorrection {
  --cat-art:    #0A6F17;
  --cat-tense:  #1E3A5F;
  --cat-agree:  #8A1F2B;
  --cat-prep:   #6E4C1E;
  --cat-run:    #1E3A5F;
  --cat-reg:    #6E2670;
  --cat-mod:    #2C5230;
  --cat-word:   #B8860B;
}

/* ---- §02 Error-types strip --------------------------------- */
.rx-gc-types {
  padding: var(--sp-9) 0;
  background: var(--color-bone);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.rx-gc-types-head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.rx-gc-types-head .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep-green);
  font-weight: 600;
  white-space: nowrap;
}
.rx-gc-types-head .rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.rx-gc-types-head .meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.rx-gc-types-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-gc-types-cell {
  padding: var(--sp-4);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 132px;
}
.rx-gc-types-cell .n {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-forest);
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.rx-gc-types-cell .v {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--gc-accent);
  letter-spacing: 0.04em;
  margin-top: 4px;
}
.rx-gc-types-cell .u {
  font-size: 12px;
  color: var(--fg2);
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--border);
  line-height: 1.45;
}
.rx-gc-types-foot {
  margin-top: var(--sp-5);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  line-height: 1.45;
  color: var(--color-forest);
  max-width: 800px;
  font-weight: 400;
}

/* ---- §03 Track-changes panel — the signature beat ---------- */
.rx-gc-tc {
  padding: var(--sp-10) 0;
  background: linear-gradient(180deg, var(--color-bone) 0%, #F4F2EC 100%);
}
.rx-gc-tc .rx-shead { margin-bottom: var(--sp-6); }
.rx-gc-tc-shell {
  margin-top: var(--sp-7);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: 0 1px 2px rgba(10, 20, 10, 0.04);
}

/* Meta strip */
.rx-gc-tc-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border);
  background: #FBF9F4;
}
.rx-gc-tc-meta .cell {
  padding: var(--sp-3) var(--sp-4);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.rx-gc-tc-meta .cell:last-child { border-right: 0; }
.rx-gc-tc-meta .k {
  color: var(--fg2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
}
.rx-gc-tc-meta .v {
  color: var(--color-forest);
  font-size: 13px;
}

/* Filter chips */
.rx-gc-tc-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: var(--sp-4);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.rx-gc-tc-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-forest);
  cursor: pointer;
  transition: all 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
  border-radius: 4px;
}
.rx-gc-tc-chip .dot {
  width: 8px;
  height: 8px;
  background: var(--fg2);
  border-radius: 50%;
  display: inline-block;
}
.rx-gc-tc-chip .cnt {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg2);
  padding: 1px 6px;
  background: #F4F2EC;
  border-radius: 3px;
  font-variant-numeric: tabular-nums;
}
.rx-gc-tc-chip:hover {
  border-color: var(--fg2);
  color: var(--color-ink, #0B0E0C);
}
.rx-gc-tc-chip.is-active {
  background: var(--color-ink, #0B0E0C);
  border-color: var(--color-ink, #0B0E0C);
  color: #fff;
}
.rx-gc-tc-chip.is-active .cnt {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}
.rx-gc-tc-chip.cat-art   .dot { background: var(--cat-art); }
.rx-gc-tc-chip.cat-tense .dot { background: var(--cat-tense); }
.rx-gc-tc-chip.cat-agree .dot { background: var(--cat-agree); }
.rx-gc-tc-chip.cat-prep  .dot { background: var(--cat-prep); }
.rx-gc-tc-chip.cat-run   .dot { background: var(--cat-run); }
.rx-gc-tc-chip.cat-reg   .dot { background: var(--cat-reg); }
.rx-gc-tc-chip.cat-mod   .dot { background: var(--cat-mod); }
.rx-gc-tc-chip.cat-word  .dot { background: var(--cat-word); }

/* Stage — document + marginalia rail */
.rx-gc-tc-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 0;
  background: var(--bg-elevated);
}
.rx-gc-tc-doc {
  padding: var(--sp-7) var(--sp-7) var(--sp-6);
  border-right: 1px solid var(--border);
  position: relative;
  background-color: var(--bg-elevated);
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.012) 1px, transparent 1px);
  background-size: 100% 28px;
}
.rx-gc-tc-doc-rh {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: var(--sp-4);
  margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--fg2);
}
.rx-gc-tc-doc-rh .pn {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11px;
}

.rx-gc-tc-line {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--sp-4);
  margin: 0 0 var(--sp-4) 0;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-ink, #0B0E0C);
  letter-spacing: -0.005em;
}
.rx-gc-tc-line .ln {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg2);
  text-align: right;
  padding-top: 6px;
  font-variant-numeric: tabular-nums;
  user-select: none;
}
.rx-gc-tc-line .bod { min-width: 0; }

/* Track-changes marks */
.rx-gc-del {
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  color: var(--cat-color, #8A1F2B);
  background: color-mix(in oklab, var(--cat-color, #8A1F2B) 8%, transparent);
  padding: 0 2px;
  margin: 0 1px;
  transition: background 150ms cubic-bezier(0.2, 0.7, 0.2, 1), opacity 200ms;
  text-decoration-color: color-mix(in oklab, var(--cat-color, #8A1F2B) 70%, transparent);
}
.rx-gc-ins {
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  color: var(--cat-color, #0A6F17);
  background: color-mix(in oklab, var(--cat-color, #0A6F17) 10%, transparent);
  padding: 0 2px;
  margin: 0 1px;
  transition: background 150ms cubic-bezier(0.2, 0.7, 0.2, 1), opacity 200ms;
  text-decoration-color: color-mix(in oklab, var(--cat-color, #0A6F17) 70%, transparent);
}
.rx-gc-del.cat-art,   .rx-gc-ins.cat-art   { --cat-color: var(--cat-art); }
.rx-gc-del.cat-tense, .rx-gc-ins.cat-tense { --cat-color: var(--cat-tense); }
.rx-gc-del.cat-agree, .rx-gc-ins.cat-agree { --cat-color: var(--cat-agree); }
.rx-gc-del.cat-prep,  .rx-gc-ins.cat-prep  { --cat-color: var(--cat-prep); }
.rx-gc-del.cat-run,   .rx-gc-ins.cat-run   { --cat-color: var(--cat-run); }
.rx-gc-del.cat-reg,   .rx-gc-ins.cat-reg   { --cat-color: var(--cat-reg); }
.rx-gc-del.cat-mod,   .rx-gc-ins.cat-mod   { --cat-color: var(--cat-mod); }
.rx-gc-del.cat-word,  .rx-gc-ins.cat-word  { --cat-color: var(--cat-word); }
.rx-gc-del.is-dim, .rx-gc-ins.is-dim {
  opacity: 0.18;
  background: transparent;
}

/* Marginalia rail */
.rx-gc-tc-rail {
  background: #FBF9F4;
  padding: var(--sp-6) var(--sp-5);
  max-height: 720px;
  overflow-y: auto;
}
.rx-gc-tc-rail-h {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg2);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-4);
}
.rx-gc-tc-rail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.rx-gc-tc-rail-list li {
  --rail-color: var(--gc-accent);
  border-left: 2px solid var(--rail-color);
  padding: var(--sp-3) var(--sp-3) var(--sp-3) var(--sp-4);
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: opacity 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.rx-gc-tc-rail-list li.cat-art   { --rail-color: var(--cat-art); }
.rx-gc-tc-rail-list li.cat-tense { --rail-color: var(--cat-tense); }
.rx-gc-tc-rail-list li.cat-agree { --rail-color: var(--cat-agree); }
.rx-gc-tc-rail-list li.cat-prep  { --rail-color: var(--cat-prep); }
.rx-gc-tc-rail-list li.cat-run   { --rail-color: var(--cat-run); }
.rx-gc-tc-rail-list li.cat-reg   { --rail-color: var(--cat-reg); }
.rx-gc-tc-rail-list li.cat-mod   { --rail-color: var(--cat-mod); }
.rx-gc-tc-rail-list li.cat-word  { --rail-color: var(--cat-word); }
.rx-gc-tc-rail-list li.is-dim { opacity: 0.32; }

.rx-gc-tc-rail-list .hdr {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
}
.rx-gc-tc-rail-list .hdr .ln {
  background: var(--rail-color);
  color: #fff;
  padding: 1px 6px;
  border-radius: 2px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.rx-gc-tc-rail-list .hdr .cat {
  color: var(--rail-color);
  text-transform: uppercase;
  font-weight: 600;
}
.rx-gc-tc-rail-list .diff {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.4;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.rx-gc-tc-rail-list .diff .from {
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  color: var(--fg2);
}
.rx-gc-tc-rail-list .diff .arrow {
  font-family: var(--font-mono);
  color: var(--fg2);
  font-size: 12px;
}
.rx-gc-tc-rail-list .diff .to {
  color: var(--color-ink, #0B0E0C);
  font-weight: 500;
  font-style: italic;
}
.rx-gc-tc-rail-list .why {
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.5;
  color: var(--fg2);
}

/* Summary band */
.rx-gc-tc-summary {
  border-top: 1px solid var(--border);
  padding: var(--sp-5) var(--sp-7);
  background: #FBF9F4;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--sp-5);
  align-items: baseline;
}
.rx-gc-tc-summary .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg2);
}
.rx-gc-tc-summary p {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.55;
  color: var(--color-forest);
  margin: 0;
}
.rx-gc-tc-summary p b {
  font-weight: 600;
  color: var(--gc-accent);
  font-variant-numeric: tabular-nums;
}

.rx-gc-tc-foot {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--sp-5);
  padding: var(--sp-4) var(--sp-7);
  border-top: 1px dashed var(--border);
  align-items: baseline;
  background: #FBF9F4;
}
.rx-gc-tc-foot .k {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg2);
}
.rx-gc-tc-foot .v {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-forest);
}

/* ---- §04 Catalogue ----------------------------------------- */
.rx-gc-catalogue {
  padding: var(--sp-10) 0;
  background: var(--color-bone);
}
.rx-gc-catalogue-grid {
  margin-top: var(--sp-7);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-gc-catalogue-col {
  background: var(--bg-elevated);
  padding: var(--sp-5);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.rx-gc-catalogue-col h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-forest);
  margin: 0 0 var(--sp-2) 0;
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--border);
}
.rx-gc-catalogue-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.rx-gc-catalogue-col li {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-forest);
  padding-left: var(--sp-4);
  position: relative;
}
.rx-gc-catalogue-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 1px;
  background: var(--gc-accent);
}

/* ---- §06 Pricing ------------------------------------------- */
.rx-gc-pricing {
  padding: var(--sp-10) 0;
  background: linear-gradient(180deg, #F4F2EC 0%, var(--color-bone) 100%);
}
.rx-gc-pricing .rx-shead { margin-bottom: var(--sp-7); }
.rx-gc-pricing-grid {
  margin-top: var(--sp-7);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}
.rx-gc-tier {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  position: relative;
  transition: border-color 150ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 150ms;
}
.rx-gc-tier:hover {
  border-color: var(--gc-accent);
  box-shadow: 0 4px 12px rgba(10, 20, 10, 0.06);
}
.rx-gc-tier.is-featured {
  border-color: var(--color-ink, #0B0E0C);
  background: #FBF9F4;
  box-shadow: 0 12px 32px rgba(10, 20, 10, 0.08);
}
.rx-gc-tier .bdg {
  position: absolute;
  top: -10px;
  left: var(--sp-5);
  background: var(--color-ink, #0B0E0C);
  color: #fff;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
}
.rx-gc-tier header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border);
}
.rx-gc-tier .name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--color-forest);
  font-weight: 500;
}
.rx-gc-tier .from {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: var(--sp-3);
  font-family: var(--font-mono);
}
.rx-gc-tier .from .lbl {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-gc-tier .from .amt {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  color: var(--color-ink, #0B0E0C);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.rx-gc-tier .from .cur {
  font-size: 22px;
  margin-right: 2px;
  color: var(--gc-accent);
}
.rx-gc-tier .from .unit {
  font-size: 12px;
  color: var(--fg2);
  margin-left: 4px;
}
.rx-gc-tier .tat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gc-accent);
  text-transform: uppercase;
  margin-top: 6px;
}
.rx-gc-tier .tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  line-height: 1.45;
  color: var(--color-forest);
  margin: 0;
}
.rx-gc-tier ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.rx-gc-tier ul li {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-forest);
  padding-left: 16px;
  position: relative;
}
.rx-gc-tier ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gc-accent);
  font-weight: 600;
}
.rx-gc-tier .cta {
  margin-top: auto;
  padding: var(--sp-3) var(--sp-4);
  text-align: center;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink, #0B0E0C);
  text-decoration: none;
  border: 1px solid var(--color-ink, #0B0E0C);
  border-radius: 4px;
  transition: all 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.rx-gc-tier .cta:hover {
  background: var(--color-ink, #0B0E0C);
  color: #fff;
  text-decoration: none;
}
.rx-gc-tier.is-featured .cta {
  background: var(--color-ink, #0B0E0C);
  color: #fff;
}
.rx-gc-tier.is-featured .cta:hover {
  background: var(--gc-accent);
  border-color: var(--gc-accent);
}

.rx-gc-pricing-foot {
  margin-top: var(--sp-7);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.rx-gc-pricing-foot .cell {
  background: var(--bg-elevated);
  padding: var(--sp-4) var(--sp-5);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.rx-gc-pricing-foot .k {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg2);
}
.rx-gc-pricing-foot .v {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  line-height: 1.4;
  color: var(--color-forest);
}

/* ---- Grammar Correction · responsive ----------------------- */
@media (max-width: 1100px) {
  .rx-gc-types-grid { grid-template-columns: repeat(4, 1fr); }
  .rx-gc-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-gc-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .rx-gc-tc-stage { grid-template-columns: 1fr; }
  .rx-gc-tc-doc {
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: var(--sp-5);
  }
  .rx-gc-tc-rail { max-height: none; }
  .rx-gc-tc-summary,
  .rx-gc-tc-foot {
    grid-template-columns: 1fr;
    gap: var(--sp-2);
    padding-left: var(--sp-5);
    padding-right: var(--sp-5);
  }
}
@media (max-width: 900px) {
  .rx-gc-catalogue-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .rx-gc-types-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-gc-types-cell { min-height: 110px; }
  .rx-gc-tc-meta { grid-template-columns: 1fr 1fr; }
  .rx-gc-tc-meta .cell:nth-child(2n) { border-right: 0; }
  .rx-gc-tc-meta .cell:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .rx-gc-tc-line { grid-template-columns: 24px 1fr; gap: 8px; font-size: 16px; }
}
@media (max-width: 600px) {
  .rx-gc-pricing-grid { grid-template-columns: 1fr; }
  .rx-gc-pricing-foot { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .rx-gc-catalogue-grid { grid-template-columns: 1fr; }
}

/* ── 404 page ─────────────────────────────────────────────────────────── */
.rx-404-search {
  display: flex; gap: var(--sp-3); max-width: 560px;
  margin: var(--sp-6) 0 var(--sp-7);
}
.rx-404-search input[type="search"] {
  flex: 1; padding: 12px 16px;
  border: 1px solid var(--rule); border-radius: var(--r-md);
  background: var(--bg-elevated); color: var(--fg);
  font-family: var(--font-body); font-size: 15px;
}
.rx-404-search input[type="search"]:focus {
  outline: 0; border-color: var(--accent);
}
.rx-404-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-7) var(--sp-8);
  margin-bottom: var(--sp-7);
}
.rx-404-col .rx-shead-eyebrow { margin-bottom: var(--sp-3); }
.rx-404-col ul {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--rule);
}
.rx-404-col li { border-bottom: 1px solid var(--rule); }
.rx-404-col a {
  display: block; padding: 12px 0; color: inherit; text-decoration: none;
  transition: color 0.15s ease;
}
.rx-404-col a:hover { color: var(--accent); }
.rx-404-col .n { display: block; font-weight: 500; }
.rx-404-col .d {
  display: block; margin-top: 2px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--fg2);
}
.rx-404-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-6); }
@media (max-width: 880px) {
  .rx-404-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .rx-404-grid { grid-template-columns: 1fr; }
  .rx-404-search { flex-direction: column; }
}

/* ── Help Centre / All FAQs page ──────────────────────────────────────── */
.rx-faq-jump {
  display: flex; flex-wrap: wrap; gap: var(--sp-3);
  margin: var(--sp-6) 0 var(--sp-7);
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.rx-faq-jump a {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 6px 12px;
  border: 1px solid var(--rule); border-radius: 999px;
  text-decoration: none; color: inherit;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em; text-transform: uppercase;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.rx-faq-jump a:hover { border-color: var(--accent); color: var(--accent); }
.rx-faq-jump .cnt {
  font-size: 10px; padding: 1px 6px; border-radius: 8px;
  background: var(--color-bone); color: var(--fg2);
}
.rx-faq-jump a:hover .cnt { background: var(--accent); color: var(--accent-fg); }

.rx-faq-group { margin-bottom: var(--sp-7); scroll-margin-top: 80px; }
.rx-faq-group-head { margin-bottom: var(--sp-4); }
.rx-faq-group .rx-art-faq-head { display: none; } /* group has its own eyebrow above */

.rx-faq-cta { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-7); }

/* ===========================================================
   Proofreading page — page-specific styles ported from the
   Claude Design handoff (pages/proofreading/proofreading.css).
   Reuses .rx-pc-* (Hero / Why / Flow / Reviews / Closing).
   Adds .rx-pr-* for: concern strip, before/after stage (signature
   beat), structural memo, catalogue, per-page tiered pricing.
   The is-proofreading body class scopes pass-kind hue tokens.
   =========================================================== */

.is-proofreading { --pr-accent: var(--color-deep-green, #0A6F17); }

/* Pass-kind hue tokens. Restrained scholarly palette. */
.is-proofreading {
  --k-cut-c:    #8A1F2B;
  --k-merge-c:  #1E3A5F;
  --k-rep-c:    #6E2670;
  --k-flag-c:   #B8860B;
  --k-ord-c:    #2C5230;
}

/* ---- Concern strip ---------------------------------------- */
.rx-pr-strip {
  padding: var(--sp-9, 64px) 0;
  background: var(--color-paper, #FAFAF7);
  border-top: 1px solid var(--rule, #E6E4DB);
  border-bottom: 1px solid var(--rule, #E6E4DB);
}
.rx-pr-strip-head {
  display: flex; align-items: baseline; gap: var(--sp-3, 12px);
  margin-bottom: var(--sp-6, 32px);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: var(--fs-xs, 12px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3, #5b6660);
}
.rx-pr-strip-head .lbl { color: var(--ink, #0B0E0C); font-weight: 600; }
.rx-pr-strip-head .rule { flex: 1; height: 1px; background: var(--rule, #E6E4DB); }

.rx-pr-strip-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0;
  border: 1px solid var(--rule, #E6E4DB);
  background: var(--rule, #E6E4DB);
}
.rx-pr-strip-cell {
  background: #fff;
  padding: var(--sp-5, 24px) var(--sp-4, 16px);
  display: flex; flex-direction: column; gap: 4px;
  min-height: 132px;
}
.rx-pr-strip-cell .n {
  font-family: var(--font-display, 'Fraunces', serif);
  font-size: var(--fs-h4, 20px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-forest, #063D0D);
  font-weight: 500;
}
.rx-pr-strip-cell .v {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--pr-accent);
  margin-top: var(--sp-2, 8px);
}
.rx-pr-strip-cell .u {
  font-family: var(--font-sans, 'Source Sans 3', sans-serif);
  font-size: var(--fs-sm, 14px);
  line-height: 1.45;
  color: var(--ink-3, #5b6660);
  margin-top: auto;
  padding-top: var(--sp-3, 12px);
  border-top: 1px dashed var(--rule, #E6E4DB);
}
.rx-pr-strip-foot {
  margin-top: var(--sp-5, 24px);
  font-family: var(--font-display, 'Fraunces', serif);
  font-size: var(--fs-h4, 20px);
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--ink-2, var(--color-forest, #063D0D));
  max-width: 800px;
  font-style: italic;
  font-weight: 400;
}
@media (max-width: 1100px) { .rx-pr-strip-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px)  { .rx-pr-strip-grid { grid-template-columns: repeat(2, 1fr); } .rx-pr-strip-cell { min-height: 110px; } }

/* ---- Before/After stage — signature beat ------------------ */
.rx-pr-stage {
  padding: var(--sp-10, 96px) 0;
  background: linear-gradient(180deg, var(--color-paper, #FAFAF7) 0%, #F4F2EC 100%);
}
.rx-pr-stage-shell {
  margin-top: var(--sp-7, 48px);
  border: 1px solid var(--rule, #E6E4DB);
  background: #fff;
  box-shadow: 0 1px 2px rgba(10,20,10,0.04);
}
.rx-pr-stage-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--rule, #E6E4DB);
  background: #FBF9F4;
}
.rx-pr-stage-meta .cell {
  padding: var(--sp-3, 12px) var(--sp-4, 16px);
  border-right: 1px solid var(--rule, #E6E4DB);
  display: flex; flex-direction: column; gap: 2px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
}
.rx-pr-stage-meta .cell:last-child { border-right: 0; }
.rx-pr-stage-meta .k { color: var(--ink-3, #5b6660); text-transform: uppercase; letter-spacing: 0.08em; font-size: 10px; }
.rx-pr-stage-meta .v { color: var(--ink, #0B0E0C); font-size: 13px; }

.rx-pr-stage-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4, 16px);
  padding: var(--sp-3, 12px) var(--sp-4, 16px);
  border-bottom: 1px solid var(--rule, #E6E4DB);
  background: #fff;
  flex-wrap: wrap;
}
.rx-pr-legend {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-family: var(--font-sans, 'Source Sans 3', sans-serif);
  font-size: 12px;
}
.rx-pr-leg { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2, var(--color-forest, #063D0D)); }
.rx-pr-leg .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3, #5b6660); display: inline-block; }
.rx-pr-leg.k-cut   .dot { background: var(--k-cut-c); }
.rx-pr-leg.k-merge .dot { background: var(--k-merge-c); }
.rx-pr-leg.k-rep   .dot { background: var(--k-rep-c); }
.rx-pr-leg.k-flag  .dot { background: var(--k-flag-c); }
.rx-pr-leg.k-ord   .dot { background: var(--k-ord-c); }
.rx-pr-leg .cnt {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px; color: var(--ink-3, #5b6660);
  padding: 1px 6px; background: #F4F2EC; border-radius: 3px;
  font-variant-numeric: tabular-nums;
}

.rx-pr-view {
  display: inline-flex;
  border: 1px solid var(--rule, #E6E4DB);
  border-radius: var(--r-sm, 4px);
  overflow: hidden;
  background: #fff;
}
.rx-pr-view button {
  padding: 6px 14px;
  font-family: var(--font-sans, 'Source Sans 3', sans-serif);
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--ink-2, var(--color-forest, #063D0D));
  background: #fff; border: 0;
  border-right: 1px solid var(--rule, #E6E4DB);
  cursor: pointer;
  transition: background 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.rx-pr-view button:last-child { border-right: 0; }
.rx-pr-view button:hover { background: #FBF9F4; }
.rx-pr-view button.is-on { background: var(--ink, #0B0E0C); color: #fff; }

.rx-pr-stage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 320px;
  background: #fff;
}
.rx-pr-stage-grid.is-before { grid-template-columns: 2fr 0fr 320px; }
.rx-pr-stage-grid.is-after  { grid-template-columns: 0fr 2fr 320px; }
.rx-pr-stage-grid.is-before .rx-pr-col--after,
.rx-pr-stage-grid.is-after  .rx-pr-col--before { display: none; }

.rx-pr-col {
  padding: var(--sp-6, 32px) var(--sp-5, 24px) var(--sp-5, 24px);
  border-right: 1px solid var(--rule, #E6E4DB);
  background: #fff;
  background-image: linear-gradient(180deg, rgba(0,0,0,0.012) 1px, transparent 1px);
  background-size: 100% 28px;
  min-width: 0;
}
.rx-pr-col--before { background-color: #FCFAF4; }
.rx-pr-col--after  { background-color: #FBFCF6; }

.rx-pr-col-h {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: var(--sp-3, 12px);
  margin-bottom: var(--sp-4, 16px);
  border-bottom: 1px solid var(--rule, #E6E4DB);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3, #5b6660);
}
.rx-pr-col-h .lbl { color: var(--ink, #0B0E0C); font-weight: 600; }
.rx-pr-col--after .rx-pr-col-h .lbl { color: var(--pr-accent); }

.rx-pr-para { margin-bottom: var(--sp-5, 24px); }
.rx-pr-para-h {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-3, #5b6660);
  margin-bottom: 6px;
}
.rx-pr-para-h .n { background: var(--ink, #0B0E0C); color: #fff; padding: 1px 6px; border-radius: 2px; font-weight: 600; }
.rx-pr-para-body {
  font-family: var(--font-display, 'Fraunces', serif);
  font-size: 16px; line-height: 1.7; letter-spacing: -0.005em;
  color: var(--ink, #0B0E0C);
  margin: 0; max-width: none;
}

.rx-pr-mark {
  cursor: pointer;
  padding: 0 2px; margin: 0 1px;
  transition: background 150ms cubic-bezier(0.2, 0.7, 0.2, 1), opacity 200ms;
  border-bottom: 1.5px solid currentColor;
}
.rx-pr-mark--before {
  text-decoration: line-through; text-decoration-thickness: 1px;
  color: var(--mark-c, #8A1F2B);
  background: color-mix(in oklab, var(--mark-c, #8A1F2B) 8%, transparent);
}
.rx-pr-mark--after {
  text-decoration: none;
  color: var(--mark-c, #0A6F17);
  background: color-mix(in oklab, var(--mark-c, #0A6F17) 12%, transparent);
  font-weight: 500;
}
.rx-pr-mark.k-cut   { --mark-c: var(--k-cut-c); }
.rx-pr-mark.k-merge { --mark-c: var(--k-merge-c); }
.rx-pr-mark.k-rep   { --mark-c: var(--k-rep-c); }
.rx-pr-mark.k-flag  { --mark-c: var(--k-flag-c); }
.rx-pr-mark.k-ord   { --mark-c: var(--k-ord-c); }
.rx-pr-mark.is-on { background: color-mix(in oklab, var(--mark-c) 24%, transparent); outline: 1px solid var(--mark-c); outline-offset: 1px; }
.rx-pr-mark.is-dim { opacity: 0.25; background: transparent; }

.rx-pr-rail {
  background: #FBF9F4;
  padding: var(--sp-5, 24px) var(--sp-4, 16px);
  max-height: 760px; overflow-y: auto;
}
.rx-pr-rail-h {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3, #5b6660);
  padding-bottom: var(--sp-3, 12px);
  border-bottom: 1px solid var(--rule, #E6E4DB);
  margin-bottom: var(--sp-3, 12px);
}
.rx-pr-rail-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--sp-3, 12px); }
.rx-pr-rail-list li {
  --rail-c: var(--pr-accent);
  border-left: 2px solid var(--rail-c);
  padding: var(--sp-3, 12px);
  background: #fff;
  border-top: 1px solid var(--rule, #E6E4DB);
  border-right: 1px solid var(--rule, #E6E4DB);
  border-bottom: 1px solid var(--rule, #E6E4DB);
  cursor: pointer;
  transition: opacity 200ms cubic-bezier(0.2, 0.7, 0.2, 1), transform 150ms;
}
.rx-pr-rail-list li.k-cut   { --rail-c: var(--k-cut-c); }
.rx-pr-rail-list li.k-merge { --rail-c: var(--k-merge-c); }
.rx-pr-rail-list li.k-rep   { --rail-c: var(--k-rep-c); }
.rx-pr-rail-list li.k-flag  { --rail-c: var(--k-flag-c); }
.rx-pr-rail-list li.k-ord   { --rail-c: var(--k-ord-c); }
.rx-pr-rail-list li.is-dim  { opacity: 0.32; }
.rx-pr-rail-list li.is-on   { transform: translateX(-2px); box-shadow: 0 4px 12px rgba(10,20,10,0.06); }

.rx-pr-rail-list .hdr { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 10px; letter-spacing: 0.06em; flex-wrap: wrap; }
.rx-pr-rail-list .hdr .ln { background: var(--rail-c); color: #fff; padding: 1px 6px; border-radius: 2px; font-weight: 600; }
.rx-pr-rail-list .hdr .kind { color: var(--rail-c); text-transform: uppercase; font-weight: 600; }
.rx-pr-rail-list .hdr .lbl { color: var(--ink, #0B0E0C); font-family: var(--font-display, 'Fraunces', serif); font-style: italic; font-size: 13px; letter-spacing: -0.005em; text-transform: none; }
.rx-pr-rail-list .why { font-family: var(--font-sans, 'Source Sans 3', sans-serif); font-size: 12px; line-height: 1.55; color: var(--ink-3, #5b6660); }

.rx-pr-stage-summary {
  border-top: 1px solid var(--rule, #E6E4DB);
  padding: var(--sp-5, 24px) var(--sp-7, 48px);
  background: #FBF9F4;
  display: grid; grid-template-columns: 140px 1fr;
  gap: var(--sp-5, 24px); align-items: baseline;
}
.rx-pr-stage-summary .lbl { font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3, #5b6660); }
.rx-pr-stage-summary p { font-family: var(--font-display, 'Fraunces', serif); font-size: 17px; line-height: 1.55; color: var(--ink-2, var(--color-forest, #063D0D)); margin: 0; max-width: none; }
.rx-pr-stage-summary p b { font-weight: 600; color: var(--pr-accent); font-variant-numeric: tabular-nums; }

.rx-pr-stage-foot {
  margin-top: var(--sp-5, 24px);
  display: grid; grid-template-columns: 140px 1fr;
  gap: var(--sp-5, 24px);
  padding: var(--sp-4, 16px) 0;
  border-top: 1px dashed var(--rule, #E6E4DB);
  align-items: baseline;
}
.rx-pr-stage-foot .k { font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3, #5b6660); }
.rx-pr-stage-foot .v { font-family: var(--font-sans, 'Source Sans 3', sans-serif); font-size: 14px; line-height: 1.6; color: var(--ink-2, var(--color-forest, #063D0D)); }

@media (max-width: 1100px) {
  .rx-pr-stage-grid,
  .rx-pr-stage-grid.is-before,
  .rx-pr-stage-grid.is-after { grid-template-columns: 1fr; }
  .rx-pr-col { border-right: 0; border-bottom: 1px solid var(--rule, #E6E4DB); }
  .rx-pr-rail { max-height: none; border-top: 1px solid var(--rule, #E6E4DB); }
  .rx-pr-stage-summary, .rx-pr-stage-foot { grid-template-columns: 1fr; gap: var(--sp-2, 8px); padding-left: var(--sp-5, 24px); padding-right: var(--sp-5, 24px); }
}
@media (max-width: 640px) {
  .rx-pr-stage-meta { grid-template-columns: 1fr 1fr; }
  .rx-pr-stage-meta .cell:nth-child(2n) { border-right: 0; }
  .rx-pr-stage-meta .cell:nth-child(-n+2) { border-bottom: 1px solid var(--rule, #E6E4DB); }
}

/* ---- Structural memo -------------------------------------- */
.rx-pr-memo { padding: var(--sp-10, 96px) 0; background: var(--color-paper, #FAFAF7); }
.rx-pr-memo-doc {
  margin-top: var(--sp-7, 48px);
  background: #fff; border: 1px solid var(--rule, #E6E4DB);
  padding: var(--sp-8, 64px) var(--sp-8, 64px) var(--sp-7, 48px);
  max-width: 920px; margin-left: auto; margin-right: auto;
  position: relative;
  box-shadow:
    0 1px 0 #fff, 0 0 0 1px var(--rule, #E6E4DB),
    8px 8px 0 -1px #fff, 8px 8px 0 0 var(--rule, #E6E4DB),
    16px 16px 0 -1px #fff, 16px 16px 0 0 var(--rule, #E6E4DB);
}
.rx-pr-memo-rh {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: var(--sp-5, 24px);
  padding-bottom: var(--sp-5, 24px);
  border-bottom: 1px solid var(--rule, #E6E4DB);
  margin-bottom: var(--sp-5, 24px);
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px; color: var(--ink-3, #5b6660);
}
.rx-pr-memo-rh .lhs { display: flex; flex-direction: column; gap: 4px; }
.rx-pr-memo-rh .rhs { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.rx-pr-memo-rh .el { text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink, #0B0E0C); font-weight: 600; }
.rx-pr-memo-rh .re,
.rx-pr-memo-rh .d,
.rx-pr-memo-rh .pn { font-style: normal; }
.rx-pr-memo-rh .re { font-style: italic; font-family: var(--font-display, 'Fraunces', serif); font-size: 14px; }

.rx-pr-memo-lede {
  font-family: var(--font-display, 'Fraunces', serif);
  font-size: 18px; line-height: 1.6; letter-spacing: -0.005em;
  color: var(--ink-2, var(--color-forest, #063D0D));
  margin: 0 0 var(--sp-6, 32px);
  font-style: italic; max-width: none;
}

.rx-pr-memo-list {
  list-style: none; padding: 0; margin: 0;
  counter-reset: m;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule, #E6E4DB);
}
.rx-pr-memo-list li {
  counter-increment: m;
  border-bottom: 1px solid var(--rule, #E6E4DB);
  padding: var(--sp-4, 16px) 0;
}
.rx-pr-memo-row {
  display: grid; grid-template-columns: 88px 110px 1fr;
  gap: var(--sp-4, 16px); align-items: baseline;
}
.rx-pr-memo-sect { font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 13px; color: var(--ink, #0B0E0C); font-weight: 600; letter-spacing: 0.02em; }
.rx-pr-memo-vd {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  padding: 3px 8px; border: 1px solid currentColor;
  display: inline-block; width: fit-content; border-radius: 2px;
}
.rx-pr-memo-vd.vd-cut    { color: var(--k-cut-c); }
.rx-pr-memo-vd.vd-merge  { color: var(--k-merge-c); }
.rx-pr-memo-vd.vd-flag   { color: var(--k-flag-c); }
.rx-pr-memo-vd.vd-re-order, .rx-pr-memo-vd.vd-reorder { color: var(--k-ord-c); }
.rx-pr-memo-vd.vd-cohere { color: var(--k-rep-c); }
.rx-pr-memo-vd.vd-hold   { color: var(--ink-3, #5b6660); }
.rx-pr-memo-note { font-family: var(--font-display, 'Fraunces', serif); font-size: 16px; line-height: 1.6; letter-spacing: -0.005em; color: var(--ink, #0B0E0C); margin: 0; max-width: none; }

.rx-pr-memo-sig { margin-top: var(--sp-7, 48px); display: flex; flex-direction: column; gap: var(--sp-3, 12px); }
.rx-pr-memo-sig .line { width: 240px; height: 0; border-top: 1px solid var(--ink, #0B0E0C); }
.rx-pr-memo-sig .who { font-family: var(--font-display, 'Fraunces', serif); font-size: 16px; color: var(--ink, #0B0E0C); }
.rx-pr-memo-sig .who span { display: inline-block; font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 11px; font-style: normal; color: var(--ink-3, #5b6660); letter-spacing: 0.04em; margin-top: 4px; }

@media (max-width: 720px) {
  .rx-pr-memo-doc { padding: var(--sp-6, 32px) var(--sp-5, 24px); box-shadow: 0 1px 2px rgba(10,20,10,0.04); }
  .rx-pr-memo-row { grid-template-columns: 1fr; gap: 8px; }
  .rx-pr-memo-rh { flex-direction: column; gap: 8px; }
  .rx-pr-memo-rh .rhs { align-items: flex-start; }
}

/* ---- Catalogue -------------------------------------------- */
.rx-pr-catalogue { padding: var(--sp-10, 96px) 0; background: linear-gradient(180deg, var(--color-paper, #FAFAF7) 0%, #F4F2EC 100%); }
.rx-pr-catalogue-grid {
  margin-top: var(--sp-7, 48px);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--rule, #E6E4DB);
  background: var(--rule, #E6E4DB);
}
.rx-pr-catalogue-col { background: #fff; padding: var(--sp-5, 24px); display: flex; flex-direction: column; gap: var(--sp-3, 12px); }
.rx-pr-catalogue-col h4 {
  font-family: var(--font-display, 'Fraunces', serif);
  font-weight: 500; font-size: var(--fs-h4, 20px); line-height: 1.2; letter-spacing: -0.01em;
  color: var(--color-forest, #063D0D);
  margin: 0 0 var(--sp-2, 8px) 0;
  padding-bottom: var(--sp-3, 12px);
  border-bottom: 1px solid var(--rule, #E6E4DB);
}
.rx-pr-catalogue-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--sp-2, 8px); }
.rx-pr-catalogue-col li { font-family: var(--font-sans, 'Source Sans 3', sans-serif); font-size: var(--fs-sm, 14px); line-height: 1.5; color: var(--ink-2, var(--color-forest, #063D0D)); padding-left: var(--sp-4, 16px); position: relative; }
.rx-pr-catalogue-col li::before { content: ''; position: absolute; left: 0; top: 0.6em; width: 8px; height: 1px; background: var(--pr-accent); }
@media (max-width: 900px) { .rx-pr-catalogue-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .rx-pr-catalogue-grid { grid-template-columns: 1fr; } }

/* ---- Pricing ---------------------------------------------- */
.rx-pr-pricing { padding: var(--sp-10, 96px) 0; background: var(--color-paper, #FAFAF7); }
.rx-pr-pricing-grid { margin-top: var(--sp-7, 48px); display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4, 16px); }
.rx-pr-tier {
  background: #fff;
  border: 1px solid var(--rule, #E6E4DB);
  padding: var(--sp-5, 24px);
  display: flex; flex-direction: column; gap: var(--sp-4, 16px);
  position: relative;
  transition: border-color 150ms cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 150ms;
}
.rx-pr-tier:hover { border-color: var(--pr-accent); box-shadow: 0 4px 12px rgba(10,20,10,0.06); }
.rx-pr-tier.is-featured { border-color: var(--ink, #0B0E0C); background: #FBF9F4; box-shadow: 0 12px 32px rgba(10,20,10,0.08); }
.rx-pr-tier .bdg {
  position: absolute; top: -10px; left: var(--sp-5, 24px);
  background: var(--ink, #0B0E0C); color: #fff;
  padding: 4px 10px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: 2px;
}
.rx-pr-tier header { display: flex; flex-direction: column; gap: 4px; padding-bottom: var(--sp-4, 16px); border-bottom: 1px solid var(--rule, #E6E4DB); }
.rx-pr-tier .name { font-family: var(--font-display, 'Fraunces', serif); font-size: 22px; letter-spacing: -0.01em; color: var(--color-forest, #063D0D); font-weight: 500; }
.rx-pr-tier .from { display: flex; align-items: baseline; gap: 6px; margin-top: var(--sp-3, 12px); font-family: var(--font-mono, 'JetBrains Mono', monospace); }
.rx-pr-tier .from .lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3, #5b6660); }
.rx-pr-tier .from .amt { font-family: var(--font-display, 'Fraunces', serif); font-size: 36px; font-weight: 500; color: var(--ink, #0B0E0C); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1; }
.rx-pr-tier .from .cur { font-size: 22px; margin-right: 2px; color: var(--pr-accent); }
.rx-pr-tier .from .unit { font-size: 12px; color: var(--ink-3, #5b6660); margin-left: 4px; }
.rx-pr-tier .tat { font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 11px; letter-spacing: 0.06em; color: var(--pr-accent); text-transform: uppercase; margin-top: 6px; }
.rx-pr-tier .tagline { font-family: var(--font-display, 'Fraunces', serif); font-style: italic; font-size: 15px; line-height: 1.45; color: var(--ink-2, var(--color-forest, #063D0D)); margin: 0; }
.rx-pr-tier ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.rx-pr-tier ul li { font-family: var(--font-sans, 'Source Sans 3', sans-serif); font-size: 13px; line-height: 1.5; color: var(--ink-2, var(--color-forest, #063D0D)); padding-left: 16px; position: relative; }
.rx-pr-tier ul li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--pr-accent); font-weight: 600; }
.rx-pr-tier .cta {
  margin-top: auto;
  padding: var(--sp-3, 12px) var(--sp-4, 16px);
  text-align: center;
  font-family: var(--font-sans, 'Source Sans 3', sans-serif);
  font-size: 14px; font-weight: 500;
  color: var(--ink, #0B0E0C);
  text-decoration: none;
  border: 1px solid var(--ink, #0B0E0C);
  border-radius: var(--r-sm, 4px);
  transition: all 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.rx-pr-tier .cta:hover { background: var(--ink, #0B0E0C); color: #fff; }
.rx-pr-tier.is-featured .cta { background: var(--ink, #0B0E0C); color: #fff; }
.rx-pr-tier.is-featured .cta:hover { background: var(--pr-accent); border-color: var(--pr-accent); }

.rx-pr-pricing-foot {
  margin-top: var(--sp-7, 48px);
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--rule, #E6E4DB);
  background: var(--rule, #E6E4DB);
}
.rx-pr-pricing-foot .cell { background: #fff; padding: var(--sp-4, 16px) var(--sp-5, 24px); display: flex; flex-direction: column; gap: 4px; }
.rx-pr-pricing-foot .k { font-family: var(--font-mono, 'JetBrains Mono', monospace); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3, #5b6660); }
.rx-pr-pricing-foot .v { font-family: var(--font-display, 'Fraunces', serif); font-style: italic; font-size: 15px; line-height: 1.4; color: var(--ink-2, var(--color-forest, #063D0D)); }

@media (max-width: 1100px) {
  .rx-pr-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .rx-pr-pricing-foot { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .rx-pr-pricing-grid { grid-template-columns: 1fr; }
  .rx-pr-pricing-foot { grid-template-columns: 1fr; }
}
