/* =========================================================================
   FDT Design System - docs site scaffold

   This file seeds the token namespaces defined by the brief. WebAwesome
   tokens (--wa-*) are overridden against .wa-dark; FDT extensions (--fdt-*)
   live alongside. Deliverable #2 (full fdt-theme.css) will supersede this.
   ========================================================================= */

:root,
.wa-dark {
  /* Navy surfaces (§ Color - base surface scale) */
  --fdt-navy-900: #0A1628;
  --fdt-navy-800: #12233D;
  --fdt-navy-700: #1A3254;
  --fdt-navy-600: #22405F;

  /* Fog (§ Color - text + light UI) */
  --fdt-fog-100: #E8EEF7;
  --fdt-fog-200: #C5D1E2;

  /* Steel (§ Color - metadata + muted UI) */
  --fdt-steel-300: #8A9BB4;
  --fdt-steel-400: #5A6D8A;

  /* Electric (§ Color - single accent) */
  --fdt-electric-300: #7BA9FF;
  --fdt-electric-400: #4A8DFF;
  --fdt-electric-500: #1D6EF5;
  --fdt-electric-600: #155AD4;

  /* Semantic (§ Color) */
  --fdt-hostile:     #E0322C;
  --fdt-hostile-400: #EE5050;
  --fdt-neutral:     #2FA85A;
  --fdt-caution:     #F2B535;

  /* Divider / border */
  --fdt-divider: #1F3352;

  /* Glow scale (§ Motion + § Components - functional signals) */
  --fdt-glow-sm: 0 0 4px rgba(29, 110, 245, 0.35);
  --fdt-glow-md: 0 0 10px rgba(29, 110, 245, 0.45);
  --fdt-glow-lg: 0 0 22px rgba(29, 110, 245, 0.50);

  /* Typography (§ Typography) */
  --fdt-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fdt-font-display: 'Barlow Condensed', 'Inter', sans-serif;
  --fdt-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Spacing (§ Spatial system - 4px base) */
  --fdt-space-1: 4px;
  --fdt-space-2: 8px;
  --fdt-space-3: 12px;
  --fdt-space-4: 16px;
  --fdt-space-5: 24px;
  --fdt-space-6: 32px;
  --fdt-space-7: 48px;
  --fdt-space-8: 64px;
  --fdt-space-9: 96px;

  /* Radii (§ Spatial system) */
  --fdt-radius-sm: 2px;
  --fdt-radius-md: 4px;
  --fdt-radius-lg: 8px;

  /* WebAwesome mappings (§ Implementation - global tokens first) */
  --wa-color-surface-default:  var(--fdt-navy-900);
  --wa-color-surface-raised:   var(--fdt-navy-800);
  --wa-color-surface-lowered:  var(--fdt-navy-700);
  --wa-color-text-normal:      var(--fdt-fog-100);
  --wa-color-text-quiet:       var(--fdt-fog-200);
  --wa-color-text-muted:       var(--fdt-steel-300);
  --wa-color-brand-fill-loud:  var(--fdt-electric-500);
  --wa-color-danger-fill-loud: var(--fdt-hostile);
  --wa-color-success-fill-loud: var(--fdt-neutral);
  --wa-color-warning-fill-loud: var(--fdt-caution);
  --wa-focus-ring:             var(--fdt-electric-500);
}

/* -------------------------------------------------------------------------
   Reset + base
   ------------------------------------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background: var(--fdt-navy-900);
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  font-family: var(--fdt-font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--fdt-fog-100);
  background:
    linear-gradient(180deg, var(--fdt-navy-900) 0%, var(--fdt-navy-800) 100%),
    var(--fdt-navy-900);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Subtle grid overlay - § Textures & backgrounds */
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--fdt-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--fdt-divider) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.08;
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

a {
  color: var(--fdt-electric-400);
  text-decoration: none;
}

a:hover {
  color: var(--fdt-electric-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--fdt-electric-500);
  outline-offset: 2px;
  box-shadow: var(--fdt-glow-sm);
  border-radius: var(--fdt-radius-sm);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--fdt-font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--fdt-fog-100);
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.1rem); margin-top: var(--fdt-space-7); }
h3 { font-size: 1.25rem; margin-top: var(--fdt-space-6); }
h4 { font-size: 1.05rem; margin-top: var(--fdt-space-5); }

p, ul, ol, pre, blockquote, table {
  margin-block: var(--fdt-space-4);
}

code, pre, kbd, samp {
  font-family: var(--fdt-font-mono);
  font-size: 0.9em;
}

pre {
  padding: var(--fdt-space-4);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-radius: var(--fdt-radius-md);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.55;
}

code {
  padding: 1px 5px;
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-radius: var(--fdt-radius-sm);
}

pre code { padding: 0; background: transparent; border: 0; }

blockquote {
  border-left: 3px solid var(--fdt-electric-500);
  padding: var(--fdt-space-2) var(--fdt-space-5);
  color: var(--fdt-fog-200);
  background: color-mix(in srgb, var(--fdt-electric-500) 6%, transparent);
  font-family: var(--fdt-font-body);
  font-style: normal;
  font-size: 1rem;
  line-height: 1.6;
}

hr {
  border: 0;
  border-top: 1px solid var(--fdt-divider);
  margin-block: var(--fdt-space-6);
}

/* -------------------------------------------------------------------------
   Skip link + utilities
   ------------------------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--fdt-space-4);
  z-index: 300;
  padding: var(--fdt-space-2) var(--fdt-space-5);
  background: var(--fdt-electric-500);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0 0 var(--fdt-radius-md) var(--fdt-radius-md);
}

.skip-link:focus { top: 0; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------------------
   Header
   ------------------------------------------------------------------------- */

.main-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--fdt-navy-900) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--fdt-divider);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--fdt-space-3) var(--fdt-space-5);
  display: flex;
  align-items: center;
  gap: var(--fdt-space-5);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--fdt-space-3);
  color: var(--fdt-fog-100);
}

.logo:hover { text-decoration: none; color: var(--fdt-fog-100); }

.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  font-family: var(--fdt-font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  background: var(--fdt-electric-500);
  color: #fff;
  border-radius: var(--fdt-radius-sm);
  box-shadow: var(--fdt-glow-sm);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name {
  font-family: var(--fdt-font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.logo-host {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  color: var(--fdt-steel-300);
}

.main-nav {
  margin-left: auto;
  display: flex;
  gap: var(--fdt-space-5);
  align-items: center;
}

.main-nav a {
  color: var(--fdt-fog-200);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  padding: var(--fdt-space-1) 0;
  border-bottom: 1px solid transparent;
}

.main-nav a:hover {
  color: var(--fdt-fog-100);
  text-decoration: none;
  border-bottom-color: var(--fdt-electric-500);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--fdt-divider);
  color: var(--fdt-fog-100);
  padding: var(--fdt-space-1) var(--fdt-space-3);
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: var(--fdt-radius-sm);
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: var(--fdt-space-4) var(--fdt-space-5);
    background: var(--fdt-navy-800);
    border-bottom: 1px solid var(--fdt-divider);
  }
  .main-header.nav-open .main-nav { display: flex; }
}

/* -------------------------------------------------------------------------
   Hero (home)
   ------------------------------------------------------------------------- */

.hero {
  padding: var(--fdt-space-9) var(--fdt-space-5) var(--fdt-space-7);
  border-bottom: 1px solid var(--fdt-divider);
}

.hero-inner { max-width: 1100px; margin: 0 auto; }

.hero-eyebrow {
  font-family: var(--fdt-font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fdt-electric-400);
  margin-bottom: var(--fdt-space-3);
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: var(--fdt-space-5);
}

.hero-lede {
  max-width: 62ch;
  font-size: 1.15rem;
  color: var(--fdt-fog-200);
  line-height: 1.55;
}

.hero-meta {
  margin-top: var(--fdt-space-7);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--fdt-space-5);
  max-width: 800px;
}

.hero-meta-item {
  border-left: 2px solid var(--fdt-electric-500);
  padding-left: var(--fdt-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--fdt-space-1);
}

.hero-meta-label {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fdt-steel-300);
}

.hero-meta-value {
  font-size: 0.95rem;
  color: var(--fdt-fog-100);
  font-weight: 500;
}

/* -------------------------------------------------------------------------
   Table of contents (home)
   ------------------------------------------------------------------------- */

.toc {
  padding: var(--fdt-space-8) var(--fdt-space-5);
}

.toc-inner { max-width: 1280px; margin: 0 auto; }

.toc-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--fdt-space-4);
  flex-wrap: wrap;
  border-bottom: 1px solid var(--fdt-divider);
  padding-bottom: var(--fdt-space-4);
  margin-bottom: var(--fdt-space-6);
}

.toc-head h2 {
  margin: 0;
  text-transform: uppercase;
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  letter-spacing: 0.08em;
}

.toc-head-secondary { margin-top: var(--fdt-space-9); }

.toc-count {
  font-family: var(--fdt-font-mono);
  font-size: 0.8rem;
  color: var(--fdt-steel-300);
  letter-spacing: 0.1em;
}

.toc-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--fdt-space-3);
  padding: 0;
  margin: 0;
}

.toc-card {
  list-style: none;
}

.toc-card a {
  display: flex;
  flex-direction: column;
  gap: var(--fdt-space-2);
  padding: var(--fdt-space-4);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-radius: var(--fdt-radius-md);
  color: var(--fdt-fog-100);
  height: 100%;
  transition: border-color 120ms ease, transform 120ms ease;
}

.toc-card a:hover {
  text-decoration: none;
  border-color: var(--fdt-electric-500);
  box-shadow: var(--fdt-glow-sm);
  transform: translateY(-1px);
}

.toc-index {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--fdt-electric-400);
}

.toc-title {
  font-family: var(--fdt-font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.toc-summary {
  font-size: 0.85rem;
  color: var(--fdt-fog-200);
  line-height: 1.5;
}

/* -------------------------------------------------------------------------
   Section page
   ------------------------------------------------------------------------- */

.page-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--fdt-space-6) var(--fdt-space-5);
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: var(--fdt-space-7);
  align-items: start;
}

@media (max-width: 960px) {
  .page-shell { grid-template-columns: 1fr; }
}

.section-nav {
  position: sticky;
  top: calc(var(--fdt-space-8) + var(--fdt-space-2));
  max-height: calc(100vh - var(--fdt-space-9));
  overflow-y: auto;
  border-right: 1px solid var(--fdt-divider);
  padding-right: var(--fdt-space-4);
  font-size: 0.85rem;
}

@media (max-width: 960px) {
  .section-nav {
    position: static;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--fdt-divider);
    padding-right: 0;
    padding-bottom: var(--fdt-space-5);
  }
}

.section-nav-label {
  font-family: var(--fdt-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fdt-steel-300);
  margin-bottom: var(--fdt-space-3);
}

.section-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: section;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.section-nav-list li { counter-increment: section; }

.section-nav-list a {
  display: flex;
  gap: var(--fdt-space-2);
  padding: 6px 8px;
  color: var(--fdt-fog-200);
  border-left: 2px solid transparent;
  border-radius: 0 var(--fdt-radius-sm) var(--fdt-radius-sm) 0;
}

.section-nav-list a::before {
  content: counter(section, decimal-leading-zero);
  font-family: var(--fdt-font-mono);
  font-size: 0.7rem;
  color: var(--fdt-steel-400);
  min-width: 20px;
}

.section-nav-list a:hover {
  text-decoration: none;
  background: var(--fdt-navy-800);
  color: var(--fdt-fog-100);
}

.section-nav-list li.is-current a {
  background: var(--fdt-navy-800);
  border-left-color: var(--fdt-electric-500);
  color: var(--fdt-fog-100);
}

.section-nav-list li.is-current a::before { color: var(--fdt-electric-400); }

/* -------------------------------------------------------------------------
   Prose (section body)
   ------------------------------------------------------------------------- */

.prose { max-width: 80ch; }

.prose-header {
  border-bottom: 1px solid var(--fdt-divider);
  padding-bottom: var(--fdt-space-5);
  margin-bottom: var(--fdt-space-6);
}

.prose-eyebrow {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fdt-electric-400);
  margin-bottom: var(--fdt-space-3);
}

.prose-header h1 {
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.prose-lede {
  margin-top: var(--fdt-space-4);
  font-size: 1.05rem;
  color: var(--fdt-fog-200);
  max-width: 60ch;
}

.prose-body > :first-child { margin-top: 0; }
.prose-body > h2:first-child,
.prose-body > h3:first-child,
.prose-body > h4:first-child { margin-top: var(--fdt-space-3); }

.prose-body :where(ul, ol) { padding-left: 1.5em; }
.prose-body svg { max-width: 100%; height: auto; display: block; margin-block: var(--fdt-space-5); border-radius: var(--fdt-radius-md); }

/* Per-page TOC (rendered by Hugo .TableOfContents) */
.page-toc {
  margin: 0 0 var(--fdt-space-6);
  padding: var(--fdt-space-3) var(--fdt-space-4);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-left: 2px solid var(--fdt-electric-500);
  border-radius: var(--fdt-radius-md);
  font-size: 0.88rem;
}

.page-toc summary {
  display: flex;
  align-items: center;
  gap: var(--fdt-space-3);
  cursor: pointer;
  list-style: none;
  color: var(--fdt-fog-100);
  font-family: var(--fdt-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  user-select: none;
}

.page-toc summary::-webkit-details-marker { display: none; }

.page-toc summary::after {
  content: "▾";
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--fdt-steel-300);
  transition: transform 150ms ease;
}

.page-toc:not([open]) summary::after { transform: rotate(-90deg); }

.page-toc-label { color: var(--fdt-electric-400); }
.page-toc-count {
  padding: 1px 6px;
  background: var(--fdt-navy-700);
  border-radius: var(--fdt-radius-sm);
  color: var(--fdt-steel-300);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.page-toc nav { margin-top: var(--fdt-space-3); }

.page-toc :where(ul, ol) {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-toc :where(ul, ol) :where(ul, ol) {
  margin-top: 2px;
  margin-left: var(--fdt-space-4);
  padding-left: var(--fdt-space-3);
  border-left: 1px dashed var(--fdt-divider);
}

.page-toc li { list-style: none; }

.page-toc a {
  display: block;
  padding: 3px 0;
  color: var(--fdt-fog-200);
  text-decoration: none;
  font-family: var(--fdt-font-body);
  font-size: 0.88rem;
  letter-spacing: 0;
  text-transform: none;
}

.page-toc a:hover { color: var(--fdt-fog-100); text-decoration: underline; }

/* Typography samples - one per typeface */
.type-sample {
  margin: var(--fdt-space-4) 0 var(--fdt-space-5);
  padding: var(--fdt-space-5);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-left: 2px solid var(--fdt-electric-500);
  border-radius: var(--fdt-radius-md);
  color: var(--fdt-fog-100);
}

.type-sample-display {
  font-size: clamp(1.5rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  color: var(--fdt-fog-100);
  margin-bottom: var(--fdt-space-4);
}

.type-sample-body {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--fdt-fog-200);
  margin-bottom: var(--fdt-space-4);
  max-width: 70ch;
}

.type-sample-weights {
  font-size: 0.9rem;
  color: var(--fdt-steel-300);
  letter-spacing: 0.02em;
}

.type-sample-weights span { color: var(--fdt-fog-100); }

/* Accessibility contract grid */
.a11y-contract {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--fdt-space-3);
  margin-block: var(--fdt-space-6);
}

.a11y-tile {
  display: flex;
  flex-direction: column;
  gap: var(--fdt-space-1);
  padding: var(--fdt-space-4);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-left: 2px solid var(--fdt-electric-500);
  border-radius: var(--fdt-radius-md);
  color: var(--fdt-fog-100);
  text-decoration: none;
  transition: border-color 120ms ease, transform 120ms ease;
}

.a11y-tile:hover {
  border-color: var(--fdt-electric-400);
  box-shadow: var(--fdt-glow-sm);
  transform: translateY(-1px);
  text-decoration: none;
}

.a11y-tile-num {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--fdt-electric-400);
}

.a11y-tile-title {
  font-family: var(--fdt-font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fdt-fog-100);
}

.a11y-tile-rule {
  font-size: 0.85rem;
  color: var(--fdt-fog-200);
  line-height: 1.5;
}

/* About page - build metadata block */
.about-build {
  margin-top: var(--fdt-space-6);
  padding: var(--fdt-space-5);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-left: 2px solid var(--fdt-electric-500);
  border-radius: var(--fdt-radius-md);
  display: grid;
  gap: var(--fdt-space-3);
  font-size: 0.9rem;
}

.about-build-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--fdt-space-4);
  align-items: baseline;
}

.about-build-label {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fdt-steel-300);
}

.about-build-value {
  color: var(--fdt-fog-100);
  word-break: break-word;
}

.about-build-value code {
  border: 0;
  padding: 0;
  background: transparent;
}

.about-build-full {
  display: inline;
  font-size: 0.82em;
  color: var(--fdt-steel-300);
}

.about-build-sep { color: var(--fdt-steel-400); margin-inline: var(--fdt-space-2); }

@media (max-width: 640px) {
  .about-build-row { grid-template-columns: 1fr; gap: 2px; }
}

/* Code block wrapper (injected by layouts/partials/code-copy.html) */
.prose-body .code-block {
  position: relative;
  margin-block: var(--fdt-space-4);
}

.prose-body .code-block > pre {
  margin: 0;
}

.prose-body .code-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  opacity: 0.55;
  transition: opacity 150ms ease;
  z-index: 1;
  --wa-color-surface-default: var(--fdt-navy-700);
  --wa-color-text-normal: var(--fdt-fog-100);
}

.prose-body .code-block:hover .code-copy-btn,
.prose-body .code-copy-btn:focus-within { opacity: 1; }

/* Color swatches injected by layouts/partials/color-swatches.html. Rendered as an inline
   pill with a 10px square of the actual color followed by the hex code in monospace. */
.color-swatch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 1px 6px 1px 4px;
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-radius: var(--fdt-radius-sm);
  font-family: var(--fdt-font-mono);
  font-size: 0.82em;
  line-height: 1.4;
  vertical-align: baseline;
  white-space: nowrap;
}

.color-swatch::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--swatch, transparent);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1);
  flex-shrink: 0;
}

/* When the swatch replaces a <code>, keep the code look but override its box */
code.color-swatch { background: var(--fdt-navy-800); padding: 1px 6px 1px 4px; }
.prose-body li { line-height: 1.65; }
.prose-body li + li { margin-top: var(--fdt-space-3); }
.prose-body li > p { margin-block: var(--fdt-space-2); }

.prose-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  border: 1px solid var(--fdt-divider);
  background: var(--fdt-navy-800);
  border-radius: var(--fdt-radius-md);
  overflow: hidden;
}

.prose-body th,
.prose-body td {
  text-align: left;
  padding: var(--fdt-space-2) var(--fdt-space-3);
  border-bottom: 1px solid var(--fdt-divider);
  vertical-align: top;
}

.prose-body th {
  background: var(--fdt-navy-700);
  color: var(--fdt-fog-100);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.prose-body tr:last-child td { border-bottom: 0; }

.prose-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--fdt-radius-md);
  border: 1px solid var(--fdt-divider);
}

.prose-pager {
  margin-top: var(--fdt-space-8);
  padding-top: var(--fdt-space-5);
  border-top: 1px solid var(--fdt-divider);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--fdt-space-4);
}

.pager-prev, .pager-next {
  display: flex;
  flex-direction: column;
  gap: var(--fdt-space-1);
  padding: var(--fdt-space-4);
  background: var(--fdt-navy-800);
  border: 1px solid var(--fdt-divider);
  border-radius: var(--fdt-radius-md);
  color: var(--fdt-fog-100);
  font-size: 0.9rem;
}

.pager-next { text-align: right; }

.pager-prev:hover, .pager-next:hover {
  text-decoration: none;
  border-color: var(--fdt-electric-500);
}

.pager-direction {
  font-family: var(--fdt-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fdt-electric-400);
}

.pager-title {
  font-family: var(--fdt-font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.pager-disabled { visibility: hidden; }

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */

.site-footer {
  margin-top: var(--fdt-space-9);
  padding: var(--fdt-space-5);
  border-top: 1px solid var(--fdt-divider);
  background: var(--fdt-navy-900);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: var(--fdt-space-4);
  font-family: var(--fdt-font-mono);
  font-size: 0.78rem;
  color: var(--fdt-steel-300);
  letter-spacing: 0.04em;
}

.footer-separator { color: var(--fdt-steel-400); }

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; }
}

/* -------------------------------------------------------------------------
   Reduced motion (§ Accessibility)
   ------------------------------------------------------------------------- */

@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;
  }
}