/* =========================================
   THE ANCIENT WORLD — Style Sheet
   Art direction: Dark academia meets stone
   Palette: Deep charcoal, aged parchment, 
            antique gold, blood red
   Fonts: Zodiak (display) + Satoshi (body)
   ========================================= */

/* BASE TOKENS */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;

  --radius-sm: 0.375rem; --radius-md: 0.5rem;
  --radius-lg: 0.75rem; --radius-xl: 1rem;
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-default: 1000px;
  --font-display: 'Zodiak', Georgia, serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

/* DARK THEME (default) */
:root, [data-theme="dark"] {
  --color-bg:             #0e0d0b;
  --color-surface:        #141210;
  --color-surface-2:      #1a1815;
  --color-surface-offset: #1e1b17;
  --color-divider:        #2a2620;
  --color-border:         #332e26;
  --color-text:           #e8e0d0;
  --color-text-muted:     #8a8070;
  --color-text-faint:     #504840;
  --color-text-inverse:   #1a1612;

  --color-primary:        #6a9fc4;
  --color-gold:           #c8973a;
  --color-gold-light:     #e8b85a;
  --color-orange:         #c4693a;
  --color-error:          #b44040;
  --color-success:        #5a9a4a;
  --color-purple:         #8a6ab4;
  --color-blue:           #4a7aaa;
  --color-warning:        #b47830;

  --shadow-sm: 0 1px 3px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 12px 40px rgb(0 0 0 / 0.5);
}

/* LIGHT THEME */
[data-theme="light"] {
  --color-bg:             #f5f0e8;
  --color-surface:        #f8f4ec;
  --color-surface-2:      #faf7f2;
  --color-surface-offset: #ede8de;
  --color-divider:        #d8d0c0;
  --color-border:         #c8c0b0;
  --color-text:           #1a1610;
  --color-text-muted:     #60584a;
  --color-text-faint:     #a09888;
  --color-text-inverse:   #f5f0e8;

  --color-primary:        #2a6090;
  --color-gold:           #9a6820;
  --color-gold-light:     #b87828;
  --color-orange:         #9a4a1a;
  --color-error:          #882828;
  --color-success:        #3a7830;
  --color-purple:         #603890;
  --color-blue:           #1a4a80;
  --color-warning:        #885010;

  --shadow-sm: 0 1px 3px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 16px rgb(0 0 0 / 0.12);
  --shadow-lg: 0 12px 40px rgb(0 0 0 / 0.15);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg: #f5f0e8; --color-surface: #f8f4ec;
    --color-surface-2: #faf7f2; --color-surface-offset: #ede8de;
    --color-divider: #d8d0c0; --color-border: #c8c0b0;
    --color-text: #1a1610; --color-text-muted: #60584a;
    --color-text-faint: #a09888; --color-text-inverse: #f5f0e8;
    --color-primary: #2a6090; --color-gold: #9a6820;
    --color-gold-light: #b87828; --color-orange: #9a4a1a;
    --color-error: #882828; --color-success: #3a7830;
    --color-purple: #603890; --color-blue: #1a4a80;
    --color-warning: #885010;
  }
}

/* BASE RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100vw;
}
img, svg { display: block; max-width: 100%; }
p, li { text-wrap: pretty; max-width: 70ch; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold); }
button { cursor: pointer; background: none; border: none; font: inherit; }

/* ======= HEADER ======= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-8);
  display: flex; align-items: center; gap: var(--space-5);
}
.logo {
  display: flex; align-items: center; gap: var(--space-3);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text);
}
.nav {
  display: flex; gap: var(--space-4); margin-left: auto; flex-wrap: nowrap; align-items: center;
}
.nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav a:hover { color: var(--color-gold); }
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }

/* ======= HERO ======= */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, color-mix(in srgb, var(--color-gold) 8%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, color-mix(in srgb, var(--color-error) 5%, transparent) 0%, transparent 50%),
    linear-gradient(160deg, var(--color-bg) 0%, var(--color-surface) 100%);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--content-default);
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 8rem) var(--space-8) var(--space-16);
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-6);
}
.hero-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.hero-title em {
  font-style: italic;
  color: var(--color-gold);
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin: 0 auto var(--space-12);
  line-height: 1.6;
}
.hero-scroll {
  display: flex; align-items: center; gap: var(--space-2);
  color: var(--color-text-faint); font-size: var(--text-sm);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}
.hero-stats {
  position: relative; z-index: 1;
  display: flex;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.stat {
  flex: 1;
  display: flex; flex-direction: column; gap: var(--space-1);
  padding: var(--space-6) var(--space-8);
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat-div {
  width: 1px;
  background: var(--color-border);
  align-self: stretch;
  flex-shrink: 0;
}

/* ======= CONTENT SECTIONS ======= */
.content-section {
  padding: clamp(4rem, 8vw, 8rem) var(--space-8);
}
.alt-bg { background: var(--color-surface); }
.section-inner {
  max-width: var(--content-default);
  margin: 0 auto;
}
.section-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.section-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-12);
  max-width: 65ch;
  line-height: 1.6;
}
.sub-section-title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

/* ======= FLOW CARDS ======= */
.flow-grid {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
}
.flow-card {
  flex: 1; min-width: 180px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.flow-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}
.flow-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-divider);
  line-height: 1;
  margin-bottom: var(--space-3);
}
.flow-icon { font-size: 1.8rem; margin-bottom: var(--space-3); }
.flow-card h3 { font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-2); }
.flow-date {
  font-size: var(--text-xs);
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.flow-card p { font-size: var(--text-sm); color: var(--color-text-muted); }
.flow-arrow {
  font-size: var(--text-xl);
  color: var(--color-gold);
  padding-top: var(--space-12);
  flex-shrink: 0;
  opacity: 0.6;
}

/* ======= CRADLES GRID ======= */
.cradles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.cradle-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.cradle-river {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent, var(--color-gold));
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.cradle-card h4 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.cradle-card p { font-size: var(--text-sm); color: var(--color-text-muted); }
.cradle-date {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 600;
}

/* ======= CALLOUT BOX ======= */
.callout-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  margin: var(--space-12) 0;
}
.callout-box h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.callout-box p { font-size: var(--text-base); color: var(--color-text-muted); }
.warning-box { border-left-color: var(--color-error); }

/* ======= CHART ======= */
.chart-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  margin: var(--space-12) 0;
}
.chart-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.chart-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 60ch;
}
.chart-container {
  position: relative;
  height: 320px;
}

/* ======= CONQUEST EXPLAINER ======= */
.conquest-explainer {
  margin-bottom: var(--space-12);
}
.conquest-explainer h3 { font-size: var(--text-xl); margin-bottom: var(--space-6); }
.reason-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}
.reason-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.reason-icon { font-size: 1.5rem; margin-bottom: var(--space-3); }
.reason-card strong { display: block; font-size: var(--text-base); margin-bottom: var(--space-2); }
.reason-card p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ======= TIMELINE ======= */
.timeline {
  position: relative;
  padding-left: var(--space-8);
  border-left: 2px solid var(--color-divider);
}
.timeline-era {
  position: relative;
  margin-bottom: var(--space-12);
  padding-left: var(--space-8);
}
.timeline-era::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 1px);
  top: var(--space-2);
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-bg);
}
.timeline-date {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}
.timeline-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}
.timeline-content h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}
.timeline-content p { font-size: var(--text-base); color: var(--color-text-muted); }
.timeline-detail {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  display: flex; gap: var(--space-4); flex-wrap: wrap;
}

/* ======= FALL REASONS ======= */
.fall-reasons { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.fall-item {
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-error);
}
.fall-item strong { color: var(--color-text); }

/* ======= RELIGION SECTION ======= */
.explainer-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
  align-items: start;
}
.explainer-text h3 { font-size: var(--text-xl); margin-bottom: var(--space-5); }
.explainer-text p { font-size: var(--text-base); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.styled-list {
  list-style: none;
  display: flex; flex-direction: column; gap: var(--space-3);
  margin: var(--space-5) 0;
}
.styled-list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-6);
  position: relative;
}
.styled-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-gold);
}
.styled-list li strong { color: var(--color-text); }

.pantheon-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.pantheon-card h4 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}
.god-comparison { display: flex; flex-direction: column; gap: var(--space-2); }
.god-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
}
.god-pagan { font-size: var(--text-xs); color: var(--color-text-muted); }
.god-arrow { color: var(--color-gold); font-size: var(--text-xs); }
.god-christian { font-size: var(--text-xs); color: var(--color-primary); text-align: right; }
.pantheon-note {
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
  max-width: 100%;
}

/* ======= RELIGION TIMELINE ======= */
.religion-timeline {
  position: relative;
  padding-left: var(--space-8);
  border-left: 2px solid color-mix(in srgb, var(--color-gold) 30%, transparent);
  margin: var(--space-10) 0;
}
.rel-event {
  display: grid;
  grid-template-columns: 80px 20px 1fr;
  gap: var(--space-4);
  align-items: start;
  margin-bottom: var(--space-8);
}
.rel-year {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-gold);
  padding-top: var(--space-1);
  text-align: right;
  white-space: nowrap;
}
.rel-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  margin-top: var(--space-1);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 1px currentColor;
  flex-shrink: 0;
}
.rel-content { padding-bottom: var(--space-4); }
.rel-content strong {
  display: block;
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-family: var(--font-display);
}
.rel-content p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ======= COLLAPSE SECTION ======= */
.collapse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-12);
}
.collapse-factor {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
}
.collapse-icon { font-size: 1.8rem; margin-bottom: var(--space-4); }
.collapse-factor h4 { font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-3); }
.collapse-factor p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ======= SPLIT EXPLAINER ======= */
.split-explainer { margin: var(--space-12) 0; }
.split-explainer h3 { font-size: var(--text-xl); margin-bottom: var(--space-8); }
.split-visual {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  align-items: start;
}
.split-half {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.west { border-top: 3px solid var(--color-error); }
.east { border-top: 3px solid var(--color-primary); }
.split-half h4 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.split-capital { font-size: var(--text-xs); color: var(--color-gold); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-4); }
.split-half ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.split-half li { font-size: var(--text-sm); color: var(--color-text-muted); padding-left: var(--space-4); position: relative; }
.split-half li::before { content: '—'; position: absolute; left: 0; color: var(--color-text-faint); }
.split-fate { margin-top: var(--space-6); font-size: var(--text-base); font-weight: 700; color: var(--color-text); }
.split-div { font-size: var(--text-xl); color: var(--color-gold); padding-top: var(--space-10); }

/* ======= KINGDOMS GRID ======= */
.kingdoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.kingdom-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.kingdom-card strong { color: var(--color-text); display: block; margin-bottom: var(--space-2); }

/* ======= NATION PATH ======= */
.nation-path {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
}
.path-stage {
  flex: 1; min-width: 150px;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.path-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.path-stage h4 { font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-2); }
.path-stage p { font-size: var(--text-xs); color: var(--color-text-muted); text-align: left; }
.path-date { margin-top: var(--space-3); font-size: var(--text-xs); color: var(--color-gold); font-weight: 700; }
.path-connector {
  font-size: var(--text-lg); color: var(--color-gold);
  padding-top: var(--space-8); opacity: 0.6; flex-shrink: 0;
}

/* ======= FEATURE BLOCKS ======= */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-10);
  align-items: start;
  margin: var(--space-12) 0;
  padding: var(--space-10);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}
.feature-block.reverse { grid-template-columns: 280px 1fr; }
.feature-block.reverse .feature-stats { order: -1; }
.feature-content h3 { font-size: var(--text-xl); margin-bottom: var(--space-5); }
.feature-content p { font-size: var(--text-base); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.feature-callout {
  margin-top: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border-left: 3px solid var(--color-gold);
  background: color-mix(in srgb, var(--color-gold) 8%, transparent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-sm);
  color: var(--color-text);
  font-style: italic;
}
.feature-stats {
  display: flex; flex-direction: column; gap: var(--space-4);
}
.f-stat {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-1);
}
.f-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}
.f-label { font-size: var(--text-xs); color: var(--color-text-muted); }

/* ======= FEUDAL PYRAMID ======= */
.feudal-pyramid { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); }
.pyramid-level {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}
.pyramid-level strong { flex-shrink: 0; min-width: 130px; color: var(--color-text); }
.pyramid-level span { color: var(--color-text-muted); }
.l1 { border-left: 4px solid var(--color-gold); }
.l2 { border-left: 4px solid var(--color-error); }
.l3 { border-left: 4px solid var(--color-purple); }
.l4 { border-left: 4px solid var(--color-primary); }
.l5 { border-left: 4px solid var(--color-text-faint); }

/* ======= STYLED OL ======= */
.styled-ol { padding-left: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); margin: var(--space-5) 0; }
.styled-ol li { font-size: var(--text-base); color: var(--color-text-muted); }
.styled-ol li strong { color: var(--color-text); }

/* ======= BIG PICTURE ======= */
.big-picture-flow { display: flex; flex-direction: column; gap: var(--space-6); }
.bp-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.bp-num {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  flex-shrink: 0;
}
.bp-content strong {
  display: block;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
}
.bp-content p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

/* ======= RESOURCES ======= */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.resource-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.resource-icon { font-size: 1.8rem; margin-bottom: var(--space-4); }
.resource-card h4 { font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-4); }
.resource-card ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.resource-card li { font-size: var(--text-sm); color: var(--color-text-muted); }
.resource-card li strong { color: var(--color-text); display: block; }

/* ======= SUMMARY + NEXT SECTIONS ======= */
.summary-section {
  background: var(--color-surface);
  padding: clamp(4rem, 8vw, 8rem) var(--space-8);
}
.next-section {
  padding: clamp(4rem, 8vw, 8rem) var(--space-8);
}

/* ======= FOOTER ======= */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) var(--space-8);
}
.footer-inner {
  max-width: var(--content-default);
  margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--space-3);
}
.footer-logo {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
}
.footer-note { font-size: var(--text-sm); color: var(--color-text-muted); }
.footer-sources { font-size: var(--text-xs); color: var(--color-text-faint); }
.footer-sources a { color: var(--color-text-faint); }
.footer-sources a:hover { color: var(--color-gold); }

/* ======= RESPONSIVE ======= */
@media (max-width: 768px) {
  .nav { display: none; }
  .header-inner { padding: var(--space-4); }
  .hero-inner { padding: 3rem var(--space-4) var(--space-12); }
  .hero-stats { flex-wrap: wrap; }
  .stat { flex: none; width: 50%; padding: var(--space-5) var(--space-4); }
  .stat-div { display: none; }
  .content-section, .summary-section, .next-section { padding: 3rem var(--space-4); }
  .flow-grid, .nation-path { flex-direction: column; }
  .flow-arrow, .path-connector { display: none; }
  .explainer-two-col { grid-template-columns: 1fr; }
  .split-visual { grid-template-columns: 1fr; }
  .split-div { display: none; }
  .feature-block, .feature-block.reverse { grid-template-columns: 1fr; }
  .feature-block.reverse .feature-stats { order: 0; }
  .bp-item { grid-template-columns: 40px 1fr; gap: var(--space-4); }
  .timeline { padding-left: var(--space-5); }
  .timeline-era { padding-left: var(--space-5); }
  .rel-event { grid-template-columns: 60px 16px 1fr; gap: var(--space-3); }
  .pyramid-level { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .pyramid-level strong { min-width: auto; }
}

/* ======= PREFACE SECTION ======= */
.preface-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-16) var(--space-8);
}
.preface-quote {
  max-width: var(--content-default);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-6);
  align-items: start;
}
.quote-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 0.8;
  color: var(--color-gold);
  opacity: 0.4;
  padding-top: var(--space-4);
}
blockquote {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  font-family: var(--font-display);
  max-width: none;
}
.quote-attr {
  grid-column: 2;
  font-size: var(--text-sm);
  color: var(--color-gold);
  margin-top: var(--space-3);
  font-weight: 600;
}

/* ======= DRUG REVELATION BOX ======= */
.drug-revelation {
  --rev-color: var(--color-gold);
  background: color-mix(in srgb, var(--rev-color) 6%, var(--color-surface));
  border: 1px solid color-mix(in srgb, var(--rev-color) 30%, transparent);
  border-left: 4px solid var(--rev-color);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  margin: var(--space-12) 0;
}
.revelation-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--color-gold) 15%, transparent);
  color: var(--color-gold);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
}
.drug-revelation h3 { font-size: var(--text-xl); margin-bottom: var(--space-5); }
.drug-revelation p { font-size: var(--text-base); color: var(--color-text-muted); max-width: none; }
.revelation-callout {
  margin-top: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: color-mix(in srgb, var(--color-gold) 10%, transparent);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-style: italic;
}

/* ======= STONED APE GRID ======= */
.stoned-ape-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.sa-point {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.sa-point strong { color: var(--color-text); display: block; margin-bottom: var(--space-2); }

/* ======= CRADLE DRUG TAG ======= */
.cradle-drug {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--accent, var(--color-gold));
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-3);
}

/* ======= TIMELINE DRUG TAG ======= */
.timeline-drug-tag {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  background: color-mix(in srgb, var(--color-gold) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-gold) 25%, transparent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ======= TRADE GRID ======= */
.trade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: var(--space-6);
  margin: var(--space-12) 0;
}
.trade-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}
.trade-card.major {
  grid-column: 1 / -1;
  background: color-mix(in srgb, var(--color-error) 5%, var(--color-surface));
  border-color: color-mix(in srgb, var(--color-error) 25%, transparent);
  border-left: 4px solid var(--color-error);
}
.trade-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.trade-card h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-2); }
.trade-period {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}
.trade-card p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }
.trade-impact {
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-offset);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-gold);
}

/* ======= TRADE ROUTES GRID ======= */
.trade-routes-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.route-card {
  display: grid;
  grid-template-columns: 120px 8px 1fr;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}
.route-card strong { color: var(--color-text); font-size: var(--text-sm); }
.route-card span { color: var(--color-text-muted); }
.route-line { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ======= BOOK SECTION ======= */
.book-section {
  background: var(--color-surface);
  padding: clamp(4rem, 8vw, 8rem) var(--space-8);
}
.book-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: start;
  margin-top: var(--space-10);
}
.book-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 65ch;
}
.book-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-gold);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
  max-width: none;
  line-height: 1.8;
}
.book-chapters h4 { font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-4); }
.chapter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.ctag {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}
.book-cover {
  background: linear-gradient(160deg, var(--color-surface-2) 0%, var(--color-surface-offset) 100%);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  min-height: 420px;
  display: flex; align-items: center;
}
.book-cover-inner { width: 100%; }
.book-cover-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
}
.book-cover-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}
.book-cover-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}
.book-cover-divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-6) 0;
}
.book-cover-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-style: italic;
}

/* ======= RESPONSIVE ADDITIONS ======= */
@media (max-width: 768px) {
  .preface-quote { grid-template-columns: 40px 1fr; gap: var(--space-4); }
  .quote-mark { font-size: 3.5rem; }
  blockquote { font-size: var(--text-base); }
  .trade-grid { grid-template-columns: 1fr; }
  .trade-card.major { grid-column: 1; }
  .book-layout { grid-template-columns: 1fr; }
  .route-card { grid-template-columns: 100px 8px 1fr; gap: var(--space-3); }
  .stoned-ape-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   NEW SECTIONS: GOD'S WAR + INTERACTIVE FEATURES
   ===================================================== */

/* --- Hero CTA row --- */
.hero-cta-row {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-8);
  justify-content: center;
}
.hero-cta {
  display: inline-block;
  padding: var(--space-3) var(--space-6);
  background: var(--color-gold);
  color: #0f0e0b;
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
  transition: background 0.2s;
}
.hero-cta:hover { background: color-mix(in srgb, var(--color-gold) 80%, white); }
.hero-cta-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
}
.hero-cta-secondary:hover {
  background: color-mix(in srgb, var(--color-gold) 15%, transparent);
}

/* --- Inline read button --- */
.inline-read-btn {
  background: none;
  border: none;
  color: var(--color-gold);
  font-family: var(--font-body);
  font-size: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--color-gold) 50%, transparent);
  padding: 0;
  transition: color 0.2s;
}
.inline-read-btn:hover { color: color-mix(in srgb, var(--color-gold) 80%, white); }

/* --- Gods War Section --- */
.gods-war-section { background: color-mix(in srgb, var(--color-bg) 95%, var(--color-purple) 5%); }

.gods-war-pullquote {
  position: relative;
  padding: var(--space-8) var(--space-10);
  background: color-mix(in srgb, var(--color-purple) 8%, var(--color-surface));
  border-left: 4px solid var(--color-purple);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: var(--space-12) 0;
}
.gw-quote-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 0.5;
  color: var(--color-purple);
  opacity: 0.5;
  position: absolute;
  top: var(--space-6);
  left: var(--space-6);
  pointer-events: none;
}
.gods-war-pullquote p {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text);
  padding-left: var(--space-6);
  margin: 0 0 var(--space-4);
}
.gw-quote-source {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  padding-left: var(--space-6);
  font-style: italic;
}

/* --- GW Arguments Grid --- */
.gw-arguments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-12);
}
.gw-arg-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color 0.2s, transform 0.2s;
}
.gw-arg-card:hover {
  border-color: var(--color-purple);
  transform: translateY(-2px);
}
.gw-arg-card--closing {
  border-color: var(--color-gold);
  background: color-mix(in srgb, var(--color-gold) 5%, var(--color-surface));
}
.gw-arg-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-purple);
  margin-bottom: var(--space-3);
  line-height: 1;
}
.gw-arg-card--closing .gw-arg-num { color: var(--color-gold); }
.gw-arg-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.gw-arg-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }

/* --- Eleusis Two Col --- */
.eleusis-two-col {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: var(--space-8);
  align-items: start;
}
.eleusis-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.e-stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}
.e-stat-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
  margin-bottom: var(--space-1);
}
.e-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --- Sacred Plants Encyclopedia --- */
.plants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  perspective: 1200px;
}
.plant-card {
  height: 220px;
  cursor: pointer;
  outline: none;
}
.plant-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-lg);
}
.plant-card.flipped .plant-card-inner,
.plant-card:focus .plant-card-inner {
  transform: rotateY(180deg);
}
.plant-front,
.plant-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
}
.plant-front {
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-2);
  transition: border-color 0.2s;
}
.plant-card:hover .plant-front,
.plant-card:focus .plant-front {
  border-color: var(--color-gold);
}
.plant-back {
  background: color-mix(in srgb, var(--color-purple) 10%, var(--color-surface));
  border-color: var(--color-purple);
  transform: rotateY(180deg);
  overflow-y: auto;
}
.plant-emoji { font-size: 2.5rem; }
.plant-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}
.plant-region {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.plant-flip-hint {
  font-size: var(--text-xs);
  color: var(--color-gold);
  margin-top: var(--space-2);
  opacity: 0.7;
}
.plant-back h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.plant-back p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

/* --- Suppression Timeline --- */
.suppression-timeline {
  margin-bottom: var(--space-12);
  position: relative;
}
.suppression-timeline::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-divider);
}
.supp-event {
  display: grid;
  grid-template-columns: 80px 24px 1fr;
  gap: var(--space-4);
  align-items: start;
  margin-bottom: 0;
  padding: var(--space-4) 0;
  cursor: pointer;
  position: relative;
}
.supp-year {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 700;
  text-align: right;
  padding-top: 2px;
  letter-spacing: 0.03em;
  line-height: 1.3;
}
.supp-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--dot-color, var(--color-gold));
  border: 2px solid var(--color-bg);
  margin-top: 3px;
  flex-shrink: 0;
  transition: transform 0.2s;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--dot-color, var(--color-gold)) 25%, transparent);
}
.supp-event:hover .supp-dot { transform: scale(1.4); }
.supp-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.supp-content strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  transition: color 0.2s;
}
.supp-event:hover .supp-content strong { color: var(--color-gold); }
.supp-location {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-left: var(--space-2);
  font-style: italic;
}
.supp-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-2);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--dot-color, var(--color-gold));
  display: none;
  animation: detailSlide 0.25s ease;
}
.supp-event.expanded .supp-detail { display: block; }
@keyframes detailSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Control Comparison (Alcohol vs Psychedelics) --- */
.control-comparison {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: var(--space-12);
  align-items: stretch;
}
.cc-side {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.cc-alcohol { border-top: 3px solid var(--color-success); }
.cc-psychedelics { border-top: 3px solid var(--color-error); }
.cc-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cc-vs {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-faint);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cc-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.cc-icon { font-size: 2rem; }
.cc-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
}
.cc-verdict {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px var(--space-3);
  border-radius: var(--radius-full);
}
.cc-verdict-approved {
  background: color-mix(in srgb, var(--color-success) 20%, transparent);
  color: var(--color-success);
}
.cc-verdict-banned {
  background: color-mix(in srgb, var(--color-error) 20%, transparent);
  color: var(--color-error);
}
.cc-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cc-list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.5;
}
.cc-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
}
.cc-verdict-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  margin-top: var(--space-4);
  line-height: 1.6;
}

/* --- Witch Trial Map --- */
.witch-trial-map-container {
  margin-bottom: var(--space-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.wtm-regions {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.wtm-region {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}
.wtm-region::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: color-mix(in srgb, var(--color-error) calc(var(--region-intensity) * 100%), var(--color-warning));
}
.wtm-region:hover {
  background: color-mix(in srgb, var(--color-error) 5%, var(--color-surface));
}
.wtm-region.active {
  background: color-mix(in srgb, var(--color-error) 8%, var(--color-surface));
}
.wtm-region-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  padding-left: var(--space-4);
}
.wtm-region-label small {
  font-weight: 400;
  color: var(--color-text-faint);
  display: block;
}
.wtm-region-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  padding-left: var(--space-4);
  display: none;
  animation: detailSlide 0.25s ease;
}
.wtm-region.active .wtm-region-detail { display: block; }
.wtm-intensity-bar {
  height: 6px;
  background: color-mix(in srgb, var(--color-error) calc(var(--region-intensity) * 100%), var(--color-warning));
  width: calc(var(--region-intensity) * 100%);
  border-radius: var(--radius-full);
  margin-top: var(--space-1);
  margin-left: var(--space-4);
}
.wtm-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border);
}
.wtm-stat {
  padding: var(--space-4);
  text-align: center;
  border-right: 1px solid var(--color-border);
}
.wtm-stat:last-child { border-right: none; }
.wtm-stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-error);
  display: block;
}
.wtm-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

/* --- GW CTA Block --- */
.gw-cta-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  background: color-mix(in srgb, var(--color-purple) 10%, var(--color-surface));
  border: 1px solid var(--color-purple);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin-top: var(--space-12);
  flex-wrap: wrap;
}
.gw-cta-text h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.gw-cta-text p { font-size: var(--text-sm); color: var(--color-text-muted); }
.gw-read-btn {
  background: var(--color-purple);
  color: white;
  border: none;
  padding: var(--space-3) var(--space-7);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.gw-read-btn:hover {
  background: color-mix(in srgb, var(--color-purple) 80%, white);
  transform: translateY(-1px);
}

/* --- Trade Cards Grid --- */
.trade-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-12);
}
.trade-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--tc-color, var(--color-gold));
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform 0.2s, box-shadow 0.2s;
}
.trade-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--tc-color, var(--color-gold)) 15%, transparent);
}
.tc-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.trade-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.trade-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-4); }
.tc-fact {
  font-size: var(--text-xs);
  color: var(--tc-color, var(--color-gold));
  background: color-mix(in srgb, var(--tc-color, var(--color-gold)) 12%, transparent);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-weight: 600;
}

/* --- Reading Room Modal --- */
.reading-room-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: stretch;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.reading-room-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.reading-room-modal {
  width: 100%;
  max-width: 780px;
  background: var(--color-bg);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transform: translateY(30px);
  transition: transform 0.3s ease;
  height: 100vh;
  overflow: hidden;
}
.reading-room-overlay.open .reading-room-modal {
  transform: translateY(0);
}
.rr-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-8) var(--space-8) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.rr-chapter-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-purple);
  margin-bottom: var(--space-2);
}
.rr-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.rr-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-style: italic;
}
.rr-close {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: color 0.2s, border-color 0.2s;
}
.rr-close:hover { color: var(--color-text); border-color: var(--color-text-muted); }
.rr-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-10) var(--space-8);
}
.rr-text {
  max-width: 640px;
  margin: 0 auto;
}
.rr-text p {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.rr-scene {
  font-style: italic;
  color: var(--color-text) !important;
  font-size: 1.0625rem !important;
}
.rr-divider-text {
  font-family: var(--font-display);
  font-size: var(--text-lg) !important;
  color: var(--color-text) !important;
  font-style: normal !important;
  margin: var(--space-8) 0 !important;
}
.rr-section-break {
  text-align: center;
  color: var(--color-text-faint);
  font-size: var(--text-lg);
  letter-spacing: 0.5em;
  margin: var(--space-10) 0;
}
.rr-blockquote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text);
  border-left: 3px solid var(--color-purple);
  padding-left: var(--space-6);
  margin: var(--space-8) 0;
}
.rr-closing {
  font-family: var(--font-display);
  font-size: var(--text-xl) !important;
  color: var(--color-text) !important;
  font-weight: 700;
}
.rr-closing-last {
  color: var(--color-gold) !important;
  font-size: var(--text-2xl) !important;
  margin-bottom: var(--space-16) !important;
}

/* --- Ehrlichman Quote --- */
.ehrlichman-quote {
  background: color-mix(in srgb, var(--color-error) 8%, var(--color-surface));
  border: 1px solid color-mix(in srgb, var(--color-error) 40%, var(--color-border));
  border-left: 4px solid var(--color-error);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-8) var(--space-10);
  margin: var(--space-12) 0;
}
.eq-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-error);
  margin-bottom: var(--space-4);
}
.eq-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.eq-attr {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-style: italic;
}

/* --- Responsive additions --- */
@media (max-width: 900px) {
  .control-comparison { grid-template-columns: 1fr; gap: var(--space-4); }
  .cc-divider { display: none; }
  .eleusis-two-col { grid-template-columns: 1fr; }
  .eleusis-stats { flex-direction: row; flex-wrap: wrap; }
  .e-stat { flex: 1; min-width: 120px; }
}
@media (max-width: 600px) {
  .plants-grid { grid-template-columns: repeat(2, 1fr); }
  .wtm-stats-row { grid-template-columns: repeat(2, 1fr); }
  .wtm-stat { border-bottom: 1px solid var(--color-border); }
  .gw-arguments-grid { grid-template-columns: 1fr; }
  .gods-war-pullquote { padding: var(--space-6) var(--space-5); }
  .gw-quote-mark { font-size: 4rem; }
  .suppression-timeline::before { left: 60px; }
  .supp-event { grid-template-columns: 60px 20px 1fr; }
  .supp-year { font-size: 9px; }
  .rr-body { padding: var(--space-6) var(--space-5); }
  .rr-header { padding: var(--space-5); }
  .rr-title { font-size: var(--text-xl); }
  .gw-cta-block { flex-direction: column; }
  .hero-cta-row { flex-direction: column; }
  .trade-cards-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PHASE 3 — Nav feature links + Hero explore row
   ============================================================ */

/* Nav divider between main links and interactive feature links */
.nav-divider {
  display: inline-block;
  width: 1px;
  height: 1.2em;
  background: var(--color-border);
  opacity: 0.6;
  margin: 0 0.25rem;
  vertical-align: middle;
}

/* Feature nav links (Map / Database / Quiz) */
.nav-feature {
  color: var(--color-gold) !important;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--color-gold) 35%, transparent);
  border-radius: 6px;
  padding: 0.2em 0.65em !important;
  transition: background 0.2s, border-color 0.2s;
}
.nav-feature:hover {
  background: color-mix(in srgb, var(--color-gold) 12%, transparent);
  border-color: var(--color-gold);
}

/* Hero explore row — second row of CTAs (old, kept for reference) */
.hero-explore-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.hero-explore-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero-explore-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.55em 1.1em;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  backdrop-filter: blur(6px);
}
.hero-explore-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: color-mix(in srgb, var(--color-gold) 8%, var(--color-surface));
}

@media (max-width: 600px) {
  .hero-explore-row { flex-direction: column; align-items: flex-start; }
  .nav-divider { display: none; }
  .nav-feature { border: none; padding: 0 !important; color: var(--color-gold) !important; }
}


/* Hero explore grid — 4 equal cards centered below CTAs */
.hero-explore-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  width: 100%;
  max-width: 560px;
  margin: var(--space-8) auto 0;
}
.hero-explore-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-4) var(--space-3);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  color: var(--color-text);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
  backdrop-filter: blur(6px);
}
.hero-explore-card:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: color-mix(in srgb, var(--color-gold) 8%, var(--color-surface));
  transform: translateY(-2px);
}
.hec-icon { font-size: 1.6rem; line-height: 1; }
.hec-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
@media (max-width: 500px) {
  .hero-explore-grid { grid-template-columns: repeat(2, 1fr); max-width: 320px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   FAST FACTS TICKER
   ═══════════════════════════════════════════════════════════════════════════ */
.facts-ticker {
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--color-gold) 10%, var(--color-bg));
  border-bottom: 1px solid color-mix(in srgb, var(--color-gold) 25%, transparent);
  height: 40px;
  overflow: hidden;
  position: relative;
  z-index: 90;
}

.ticker-label {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  padding: 0 1rem 0 1.25rem;
  border-right: 1px solid color-mix(in srgb, var(--color-gold) 30%, transparent);
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
  background: color-mix(in srgb, var(--color-gold) 8%, var(--color-bg));
  position: relative;
  z-index: 2;
}

.ticker-wrap {
  flex: 1;
  overflow: hidden;
  height: 100%;
  position: relative;
}

.ticker-wrap::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 80px;
  height: 100%;
  background: linear-gradient(to right, transparent, var(--color-bg));
  pointer-events: none;
  z-index: 1;
}

@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-track {
  display: flex;
  align-items: center;
  white-space: nowrap;
  height: 100%;
  animation: tickerScroll 80s linear infinite;
  will-change: transform;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  padding: 0 0.5rem;
}

.ticker-item em {
  color: var(--color-text);
}

.ticker-sep {
  color: var(--color-gold);
  opacity: 0.5;
  font-size: 0.6rem;
  padding: 0 0.75rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO CURRENTLY EXPLORING
   ═══════════════════════════════════════════════════════════════════════════ */
.hero-currently-exploring {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.hero-currently-exploring strong {
  color: var(--color-gold);
}

.hce-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   COMPOUND SPOTLIGHT
   ═══════════════════════════════════════════════════════════════════════════ */
.compound-spotlight-section {
  padding: var(--space-16) 0;
  background: color-mix(in srgb, var(--color-purple) 6%, var(--color-bg));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cs-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.cs-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-purple);
  margin-bottom: 0.5rem;
}

.cs-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.cs-card-wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.cs-card {
  border: 1px solid color-mix(in srgb, var(--color-purple) 30%, var(--color-border));
  border-radius: 16px;
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  overflow: hidden;
  backdrop-filter: blur(8px);
}

.cs-card-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  padding: var(--space-8);
  transition: opacity 0.5s ease;
}

.cs-emoji {
  font-size: 3rem;
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
  text-align: center;
}

.cs-meta {
  flex: 1;
  min-width: 0;
}

.cs-name-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.cs-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
}

.cs-category {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25em 0.7em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--color-purple) 20%, transparent);
  color: var(--color-purple);
  border: 1px solid color-mix(in srgb, var(--color-purple) 35%, transparent);
}

.cs-teaser {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.cs-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gold);
  text-decoration: none;
  transition: color 0.2s;
}

.cs-link:hover {
  color: var(--color-text);
  text-decoration: underline;
}

.cs-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-5);
}

.cs-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.25s, transform 0.2s;
}

.cs-dot:hover {
  background: color-mix(in srgb, var(--color-purple) 50%, var(--color-border));
}

.cs-dot--active {
  background: var(--color-purple);
  transform: scale(1.3);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BY THE NUMBERS
   ═══════════════════════════════════════════════════════════════════════════ */
.by-the-numbers-section {
  padding: var(--space-16) 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.btn-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  text-align: center;
  margin-bottom: var(--space-8);
}

.btn-stats-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
  padding: 0 var(--space-6);
  max-width: 1100px;
  margin: 0 auto;
}

.btn-stat {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-gold) 4%, var(--color-bg));
  transition: border-color 0.2s, background 0.2s;
}

.btn-stat:hover {
  border-color: color-mix(in srgb, var(--color-gold) 40%, transparent);
  background: color-mix(in srgb, var(--color-gold) 8%, var(--color-bg));
}

.btn-num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.btn-desc {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

@media (max-width: 900px) {
  .btn-stats-row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 550px) {
  .btn-stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   CHAPTER CARDS
   ═══════════════════════════════════════════════════════════════════════════ */
.chapter-cards-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cc-part-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.cc-part-header:first-child {
  margin-top: 0;
}

.cc-part-chip {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2em 0.6em;
  border-radius: 4px;
  background: color-mix(in srgb, var(--color-gold) 15%, transparent);
  color: var(--color-gold);
  border: 1px solid color-mix(in srgb, var(--color-gold) 30%, transparent);
}

.cc-part-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.cc-card {
  display: flex;
  align-items: flex-start;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: color-mix(in srgb, var(--color-surface) 60%, transparent);
  position: relative;
}

.cc-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cc-color, var(--color-gold));
  opacity: 0;
  transition: opacity 0.2s;
}

.cc-card:hover {
  border-color: color-mix(in srgb, var(--cc-color, var(--color-gold)) 50%, transparent);
  background: color-mix(in srgb, var(--cc-color, var(--color-gold)) 5%, var(--color-surface));
}

.cc-card:hover::before {
  opacity: 1;
}

.cc-card-left {
  flex-shrink: 0;
  width: 64px;
  padding: var(--space-4) 0 var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.cc-part-label {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cc-color, var(--color-gold));
  opacity: 0.7;
}

.cc-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cc-color, var(--color-gold));
  line-height: 1;
  opacity: 0.8;
}

.cc-card-body {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  min-width: 0;
}

.cc-title-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}

.cc-title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.cc-subtitle {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.cc-teaser {
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin 0.3s ease;
}

.cc-card--expanded .cc-teaser {
  max-height: 200px;
  margin-bottom: 0.5rem;
}

.cc-substances {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.cc-card--expanded .cc-substances {
  max-height: 80px;
}

.cc-substance-chip {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 0.15em 0.55em;
  border-radius: 3px;
  background: color-mix(in srgb, var(--cc-color, var(--color-gold)) 12%, transparent);
  color: var(--cc-color, var(--color-gold));
  border: 1px solid color-mix(in srgb, var(--cc-color, var(--color-gold)) 25%, transparent);
}

.cc-card-arrow {
  flex-shrink: 0;
  padding: var(--space-4) var(--space-4) var(--space-4) 0;
  font-size: 1.2rem;
  color: var(--color-text-muted);
  align-self: center;
  transition: transform 0.25s, color 0.2s;
}

.cc-card:hover .cc-card-arrow {
  transform: translateX(3px);
  color: var(--cc-color, var(--color-gold));
}

.cc-card--expanded .cc-card-arrow {
  transform: rotate(90deg);
  color: var(--cc-color, var(--color-gold));
}

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER NAV
   ═══════════════════════════════════════════════════════════════════════════ */
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: var(--space-4) 0;
}

.footer-nav-link {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.2em 0.3em;
  transition: color 0.2s;
}

.footer-nav-link:hover {
  color: var(--color-gold);
}

.footer-nav-sep {
  color: var(--color-border);
  font-size: 0.75rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO TITLE PARALLAX (ensure will-change for GPU)
   ═══════════════════════════════════════════════════════════════════════════ */
.hero-title {
  will-change: transform, opacity;
}

@media (max-width: 600px) {
  .cs-card-inner { flex-direction: column; gap: var(--space-4); }
  .cs-emoji { width: auto; font-size: 2.5rem; }
  .btn-stats-row { grid-template-columns: repeat(2, 1fr); }
  .footer-nav { gap: 0.2rem; }
}