/* ==========================================================================
   ECHOES OF UR — Style Sheet v2
   5th Element / Moebius-inspired redesign
   Deep teal · Solar orange · Blood red · Neon cyan · Metric gold
   ========================================================================== */

/* --- CSS Custom Properties --- */
:root {
  /* 5th Element Palette */
  --obsidian: #000000;
  --teal-deep: #060D17;
  --teal-dark: #0B1926;
  --teal-mid: #132A3E;
  --teal-light: #1E3D5A;
  --solar-orange: #FF6B35;
  --solar-gold: #FF8C42;
  --sunglow: #FBBF24;
  --blood-red: #DC2626;
  --crimson: #991B1B;
  --neon-cyan: #00E5FF;
  --electric-blue: #2979FF;
  --mint: #69F0AE;
  --purple-glow: #7C4DFF;
  --warm-cream: #F5E6D3;
  --text-warm: #D4C8B8;
  --text-dim: #7A8A9A;
  --halftone: rgba(255,255,255,0.03);

  /* Semantic */
  --bg-primary: var(--obsidian);
  --bg-secondary: var(--teal-dark);
  --bg-card: #081218;
  --text-primary: var(--warm-cream);
  --text-secondary: var(--text-warm);
  --accent-orange: var(--solar-orange);
  --accent-gold: var(--sunglow);
  --accent-red: var(--blood-red);
  --accent-cyan: var(--neon-cyan);
  --accent-blue: var(--electric-blue);

  /* Nav */
  --nav-width: 60px;

  /* Font stacks */
  --font-display: 'Bebas Neue', 'Oswald', 'Arial Narrow', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Fira Code', monospace;
  --font-serif: 'Playfair Display', 'Lora', Georgia, serif;
  --font-sans: 'Space Grotesk', 'Inter', system-ui, sans-serif;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: auto;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (hover: hover) { body { cursor: none; } }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: none; background: none; border: none; color: inherit; font: inherit; }

::selection {
  background: rgba(255, 107, 53, 0.3);
  color: var(--warm-cream);
}

/* ==========================================================================
   GRAIN OVERLAY — enhanced halftone
   ========================================================================== */
.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   HALFTONE OVERLAY — for hero and dark sections
   ========================================================================== */
.halftone {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.04;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 4px 4px;
}

/* ==========================================================================
   METALLIC GRADIENT TEXT
   ========================================================================== */
.text-gradient-gold {
  background: linear-gradient(135deg, var(--sunglow) 0%, var(--solar-gold) 30%, var(--solar-orange) 60%, var(--sunglow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-solar {
  background: linear-gradient(135deg, var(--blood-red) 0%, var(--solar-orange) 40%, var(--sunglow) 70%, var(--warm-cream) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--electric-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   RIM LIGHTING
   ========================================================================== */
.rim-light {
  position: relative;
}

.rim-light::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,107,53,0.15), transparent 40%, rgba(0,229,255,0.08) 70%, rgba(255,107,53,0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ==========================================================================
   CUSTOM CURSOR — updated 5th element style
   ========================================================================== */
.custom-cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-expo), height 0.3s var(--ease-out-expo);
}

.cursor-crosshair {
  position: absolute;
  inset: 0;
}

.cursor-crosshair::before,
.cursor-crosshair::after {
  content: '';
  position: absolute;
  background: var(--solar-orange);
  opacity: 0.6;
  box-shadow: 0 0 4px rgba(255,107,53,0.3);
}

.cursor-crosshair::before {
  width: 1px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}

.cursor-crosshair::after {
  width: 100%;
  height: 1px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.cursor-glow {
  position: absolute;
  width: 50px;
  height: 50px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,0.12) 0%, rgba(0,229,255,0.04) 40%, transparent 70%);
  transition: width 0.3s ease, height 0.3s ease, opacity 0.3s ease;
}

.custom-cursor.hovering { width: 48px; height: 48px; }
.custom-cursor.hovering .cursor-glow { width: 80px; height: 80px; opacity: 0.9; }

.cursor-trail {
  position: fixed;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,0.2), transparent);
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
}

/* ==========================================================================
   NAVIGATION — Rail (5th Element style)
   ========================================================================== */
.nav-rail {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--nav-width);
  height: 100vh;
  background: linear-gradient(180deg, #050B14 0%, #091826 100%);
  border-right: 1px solid rgba(0,229,255,0.06);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
}

.nav-logo {
  width: 36px;
  height: 36px;
  margin-bottom: 32px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 4px;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.nav-logo:hover { opacity: 1; }

.nav-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-glyphs {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}

.nav-glyph {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--text-dim);
  transition: color 0.3s, background 0.3s, text-shadow 0.3s;
  position: relative;
  font-size: 16px;
}

.nav-glyph:hover,
.nav-glyph.active {
  color: var(--neon-cyan);
  background: rgba(0,229,255,0.06);
  text-shadow: 0 0 10px rgba(0,229,255,0.2);
}

.nav-glyph.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 16px;
  background: var(--neon-cyan);
  border-radius: 1px;
  box-shadow: 0 0 6px rgba(0,229,255,0.4);
}

/* Resonance Track */
.resonance-track {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 0;
  position: relative;
}

.resonance-node {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(0,229,255,0.1);
  background: transparent;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
  flex-shrink: 0;
}

.resonance-node.filled {
  background: var(--solar-orange);
  border-color: var(--solar-orange);
  box-shadow: 0 0 8px rgba(255,107,53,0.4);
}

.resonance-node.cascade {
  background: var(--blood-red);
  border-color: var(--blood-red);
  box-shadow: 0 0 14px rgba(220,38,38,0.6);
}

.resonance-label {
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 4px;
}

/* Red Day toggle */
.red-day-toggle {
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--text-dim);
  text-transform: uppercase;
  padding: 8px 4px;
  cursor: none;
  transition: color 0.3s, text-shadow 0.3s;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  margin-top: 4px;
}

.red-day-toggle:hover,
.red-day-toggle.active {
  color: var(--blood-red);
  text-shadow: 0 0 10px rgba(220,38,38,0.3);
}

/* ==========================================================================
   MAIN CONTENT
   ========================================================================== */
.main-content {
  margin-left: var(--nav-width);
}

.section {
  min-height: 100vh;
  position: relative;
}

/* ==========================================================================
   SECTION 01 — HERO (5th Element Celestial)
   ========================================================================== */
.hero-section {
  height: 100vh;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--obsidian);
}

#three-container {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,0.2) 40%,
    rgba(6,13,23,0.6) 70%,
    rgba(6,13,23,0.9) 85%,
    var(--obsidian) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 40px;
  max-width: 900px;
}

.hero-wordmark {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 14vw, 10rem);
  letter-spacing: 0.12em;
  line-height: 0.95;
  text-transform: uppercase;
  margin-bottom: 20px;
  text-shadow:
    0 0 60px rgba(255,107,53,0.15),
    0 0 120px rgba(255,107,53,0.05);
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1vw, 0.85rem);
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--neon-cyan);
  margin-bottom: 32px;
  opacity: 0.6;
  text-shadow: 0 0 20px rgba(0,229,255,0.1);
}

.hero-text {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1.4vw, 1.1rem);
  color: var(--text-warm);
  line-height: 1.7;
  margin-bottom: 8px;
  opacity: 0;
  transform: translateY(10px);
}

.hero-text-2 {
  opacity: 0;
  transform: translateY(10px);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--warm-cream);
  border: 1px solid rgba(255,107,53,0.3);
  background: linear-gradient(135deg, rgba(255,107,53,0.08), rgba(255,140,66,0.04));
  border-radius: 4px;
  opacity: 0;
  transform: translateY(10px);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.hero-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,107,53,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.hero-cta:hover::before { opacity: 1; }

.hero-cta:hover {
  border-color: rgba(255,107,53,0.6);
  box-shadow: 0 0 30px rgba(255,107,53,0.1), inset 0 0 20px rgba(255,107,53,0.03);
}

.hero-cta .prompt-symbol {
  font-size: 1.1em;
  opacity: 0.7;
  color: var(--solar-orange);
}

/* Scanline overlay */
.hero-scanlines {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,229,255,0.015) 2px,
    rgba(0,229,255,0.015) 4px
  );
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeInUp 1s ease 4s forwards;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--solar-orange), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-label {
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

@keyframes fadeInUp {
  to { opacity: 1; }
}

/* ==========================================================================
   SECTION DIVIDER — dramatic gradient breaks
   ========================================================================== */
.section-divider {
  height: 4px;
  background: linear-gradient(
    to right,
    transparent 0%,
    var(--solar-orange) 15%,
    var(--neon-cyan) 50%,
    var(--solar-orange) 85%,
    transparent 100%
  );
  opacity: 0.08;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   SECTION 02 — STORIES
   ========================================================================== */
.stories-section {
  background: linear-gradient(180deg, var(--obsidian) 0%, var(--teal-deep) 30%, var(--teal-dark) 100%);
  padding: 100px 60px 120px;
  position: relative;
  overflow: hidden;
}

.stories-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.1), transparent);
}

.section-header {
  margin-bottom: 60px;
  position: relative;
}

.section-header h2 {
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1vw, 0.85rem);
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--neon-cyan);
  opacity: 0.6;
  display: inline-block;
  border: 1px solid rgba(0,229,255,0.12);
  padding: 6px 16px;
  background: rgba(0,229,255,0.03);
  text-shadow: 0 0 10px rgba(0,229,255,0.05);
}

.section-header h2::before {
  content: '▸ ';
}

/* Light trail decoratives */
.light-trail {
  position: absolute;
  pointer-events: none;
  opacity: 0.04;
}

.light-trail-1 {
  top: 60px;
  right: 80px;
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--solar-orange));
  transform: rotate(-20deg);
}

.light-trail-2 {
  bottom: 100px;
  left: 40px;
  width: 150px;
  height: 1px;
  background: linear-gradient(90deg, var(--neon-cyan), transparent);
  transform: rotate(15deg);
}

/* Asymmetric grid */
.stories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-auto-rows: minmax(200px, auto);
  gap: 16px;
}

.story-card {
  position: relative;
  border-radius: 8px;
  padding: 28px 24px;
  background: rgba(8,18,24,0.8);
  border: 1px solid rgba(0,229,255,0.05);
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s var(--ease-out-expo);
  cursor: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 200px;
  backdrop-filter: blur(4px);
}

.story-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  transition: opacity 0.6s ease;
  border-radius: 8px;
}

.story-card.clado-green::before {
  background: radial-gradient(ellipse at 30% 80%, var(--neon-cyan), transparent);
}
.story-card.clado-blue::before {
  background: radial-gradient(ellipse at 70% 20%, var(--electric-blue), transparent);
}
.story-card.clado-violet::before {
  background: radial-gradient(ellipse at 50% 90%, var(--purple-glow), transparent);
}
.story-card.clado-cyan::before {
  background: radial-gradient(ellipse at 20% 40%, var(--neon-cyan), transparent);
}

/* Rim light border on hover */
.story-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 8px;
  padding: 1px;
  background: linear-gradient(135deg,
    rgba(255,107,53,0) 0%,
    rgba(0,229,255,0) 40%,
    rgba(0,229,255,0.08) 60%,
    rgba(255,107,53,0.06) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.story-card:hover {
  border-color: rgba(255,107,53,0.2);
  transform: translateY(-3px);
}

.story-card:hover::before { opacity: 0.1; }
.story-card:hover::after { opacity: 1; }

.story-card.wide { grid-column: span 2; }
.story-card.tall { grid-row: span 2; }

.story-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--warm-cream);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.story-card-teaser {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-dim);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  line-height: 1.5;
}

.story-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.caste-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 2px;
  border: 1px solid currentColor;
}

.caste-pomp { color: var(--sunglow); border-color: rgba(251,191,36,0.3); }
.caste-jarl { color: var(--solar-orange); border-color: rgba(255,107,53,0.3); }
.caste-geek { color: var(--neon-cyan); border-color: rgba(0,229,255,0.3); }
.caste-loafer { color: var(--mint); border-color: rgba(105,240,174,0.3); }
.caste-dreg { color: #5C3D2E; border-color: rgba(92,61,46,0.3); text-shadow: none; filter: saturate(0.5); }
.story-card .caste-dreg { opacity: 0.7; }

.story-length {
  display: flex;
  gap: 3px;
  align-items: center;
}

.story-length .echo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid rgba(0,229,255,0.1);
}

.story-length .echo-dot.filled {
  background: var(--solar-orange);
  border-color: var(--solar-orange);
  box-shadow: 0 0 4px rgba(255,107,53,0.3);
}

/* Story Overlay */
.story-overlay {
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: var(--obsidian);
  display: none;
  flex-direction: column;
  opacity: 0;
}

.story-overlay.open { display: flex; }

.story-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid rgba(0,229,255,0.06);
}

.story-overlay-progress {
  height: 2px;
  background: rgba(0,229,255,0.06);
  position: relative;
}

.story-overlay-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--solar-orange), var(--neon-cyan));
  transition: width 0.3s ease;
}

.story-overlay-close {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--neon-cyan);
  padding: 8px 16px;
  border: 1px solid rgba(0,229,255,0.12);
  border-radius: 4px;
  transition: background 0.3s, box-shadow 0.3s;
}

.story-overlay-close:hover {
  background: rgba(0,229,255,0.05);
  box-shadow: 0 0 20px rgba(0,229,255,0.05);
}

.story-overlay-body {
  flex: 1;
  overflow-y: auto;
  padding: 60px 80px;
  max-width: 800px;
  margin: 0 auto;
}

.story-overlay-body h2 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, var(--sunglow), var(--solar-gold), var(--solar-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.story-overlay-body .story-overlay-caste {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--neon-cyan);
  opacity: 0.5;
  margin-bottom: 32px;
}

.story-overlay-body p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--text-warm);
  margin-bottom: 20px;
}

/* ==========================================================================
   SECTION 03 — RULES
   ========================================================================== */
.rules-section {
  background: linear-gradient(180deg, var(--teal-dark) 0%, var(--teal-deep) 50%, var(--obsidian) 100%);
  padding: 100px 60px 120px;
  position: relative;
}

.rules-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,107,53,0.1), transparent);
}

.rules-section .section-header h2 {
  color: var(--solar-orange);
  border-color: rgba(255,107,53,0.12);
  text-shadow: 0 0 10px rgba(255,107,53,0.05);
}

.rules-annotation {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-top: 4px;
  margin-left: 16px;
}

.rules-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  position: relative;
}

.rules-sidenav {
  position: sticky;
  top: 40px;
  align-self: start;
  border-right: 1px solid rgba(0,229,255,0.05);
  padding-right: 24px;
}

.rules-sidenav-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--neon-cyan);
  opacity: 0.4;
  margin-bottom: 16px;
}

.rules-sidenav-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 6px 0;
  transition: color 0.3s;
  display: block;
  cursor: none;
}

.rules-sidenav-item:hover,
.rules-sidenav-item.active {
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.1);
}

.rules-content {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-warm);
}

.rules-content h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  color: var(--warm-cream);
  margin-bottom: 16px;
  margin-top: 48px;
  text-shadow: 0 0 20px rgba(255,107,53,0.05);
}

.rules-content h3:first-child { margin-top: 0; }

.rules-content p { margin-bottom: 16px; }

.rules-content ul {
  list-style: none;
  margin-bottom: 16px;
}

.rules-content ul li {
  padding: 4px 0 4px 20px;
  position: relative;
}

.rules-content ul li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--solar-orange);
  opacity: 0.5;
}

/* Interactive d10 */
.d10-container {
  display: flex;
  align-items: center;
  gap: 32px;
  margin: 32px 0;
  padding: 24px;
  background: rgba(0,229,255,0.02);
  border: 1px solid rgba(0,229,255,0.06);
  border-radius: 8px;
}

.d10-diagram {
  position: relative;
  width: 160px;
  height: 160px;
  flex-shrink: 0;
}

.d10-diagram svg { width: 100%; height: 100%; }

.d10-segment {
  transition: fill 0.3s ease, opacity 0.3s ease;
  cursor: none;
}

.d10-segment:hover { opacity: 0.8; }
.d10-segment.failure { fill: rgba(220,38,38,0.2); }
.d10-segment.failure:hover { fill: rgba(220,38,38,0.4); }
.d10-segment.resonance { fill: rgba(255,107,53,0.2); }
.d10-segment.resonance:hover { fill: rgba(255,107,53,0.4); }
.d10-segment.success { fill: rgba(0,229,255,0.08); }
.d10-segment.success:hover { fill: rgba(0,229,255,0.2); }

.d10-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.d10-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-warm);
}

.d10-legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}

.d10-legend-swatch.failure { background: rgba(220,38,38,0.4); }
.d10-legend-swatch.resonance { background: rgba(255,107,53,0.4); }
.d10-legend-swatch.success { background: rgba(0,229,255,0.15); }

/* Cascade domains */
.cascade-map {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.cascade-domain {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 16px;
  background: rgba(0,229,255,0.02);
  border: 1px solid transparent;
  border-radius: 8px;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
  min-width: 100px;
}

.cascade-domain:hover {
  border-color: currentColor;
  background: rgba(0,229,255,0.03);
  box-shadow: 0 0 20px rgba(0,229,255,0.03);
}

.cascade-domain-icon { font-size: 1.5rem; }

.cascade-domain-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
}

/* Accordion */
.rules-accordion {
  border-bottom: 1px solid rgba(0,229,255,0.05);
}

.rules-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  cursor: none;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--warm-cream);
  transition: color 0.3s;
}

.rules-accordion-header:hover { color: var(--solar-orange); }

.accordion-tendril {
  width: 20px;
  height: 2px;
  background: var(--text-dim);
  position: relative;
  transition: background 0.3s;
}

.accordion-tendril::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: translateY(-50%) rotate(-45deg);
  transition: transform 0.3s, border-color 0.3s;
}

.rules-accordion.open .accordion-tendril::after {
  transform: translateY(-50%) rotate(45deg);
}

.rules-accordion.open .accordion-tendril {
  background: var(--neon-cyan);
}

.rules-accordion.open .accordion-tendril::after {
  border-color: var(--neon-cyan);
}

.rules-accordion.open .rules-accordion-header {
  color: var(--neon-cyan);
}

.rules-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out-expo);
}

.rules-accordion.open .rules-accordion-body {
  max-height: 500px;
}

.rules-accordion-body-inner {
  padding: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--text-warm);
}

/* ==========================================================================
   SECTION 04 — THE WORLD / SETTING
   ========================================================================== */
.setting-section {
  background: var(--obsidian);
  position: relative;
  overflow: hidden;
}

.setting-sub {
  padding: 100px 60px;
  position: relative;
}

.setting-sub h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4.5rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* Red Dawn — solar apocalypse */
.red-dawn {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(ellipse at center,
    rgba(220,38,38,0.15) 0%,
    rgba(255,107,53,0.05) 30%,
    var(--obsidian) 70%
  );
  position: relative;
}

.red-dawn::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(220,38,38,0.08) 0%,
    rgba(255,107,53,0.03) 40%,
    transparent 70%
  );
  pointer-events: none;
}

.red-dawn-date {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 8rem);
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--blood-red), var(--solar-orange), var(--sunglow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.red-dawn-sub {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: rgba(220,38,38,0.5);
  letter-spacing: 8px;
  text-transform: uppercase;
  margin-top: 8px;
}

.solar-system {
  margin-top: 40px;
  width: 200px;
  height: 200px;
  opacity: 0.5;
}

.solar-svg {
  width: 100%;
  height: 100%;
  animation: solarRotate 60s linear infinite;
}

@keyframes solarRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Genesis diagram */
.genesis-diagram {
  background: linear-gradient(180deg, var(--teal-deep) 0%, var(--teal-dark) 100%);
  position: relative;
}

.genesis-diagram h2 {
  background: linear-gradient(135deg, var(--neon-cyan), var(--electric-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.diagram-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.diagram-container svg { width: 100%; height: auto; }

.diagram-zone { cursor: none; }
.diagram-zone:hover { opacity: 0.7; }

.diagram-tooltip {
  position: fixed;
  padding: 12px 16px;
  background: rgba(6,13,23,0.95);
  border: 1px solid rgba(0,229,255,0.1);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-warm);
  max-width: 240px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 100;
  line-height: 1.5;
  backdrop-filter: blur(8px);
}

.diagram-tooltip.visible { opacity: 1; }

.diagram-tooltip .zone-name {
  color: var(--neon-cyan);
  font-weight: 600;
  margin-bottom: 4px;
}

/* Cladomorpha — bioluminescent section */
.clado-section {
  background: linear-gradient(180deg, var(--teal-dark) 0%, #041210 50%, #020B0A 100%);
  position: relative;
}

.clado-section h2 {
  background: linear-gradient(135deg, var(--neon-cyan), var(--mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.clado-section .setting-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-warm);
  max-width: 600px;
  line-height: 1.6;
}

.clado-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.clado-stage {
  padding: 32px 24px;
  border-radius: 8px;
  border: 1px solid rgba(0,229,255,0.04);
  position: relative;
  overflow: hidden;
}

.clado-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
}

.clado-stage.stage1 {
  background: rgba(0,229,255,0.03);
  border-color: rgba(0,229,255,0.08);
}
.clado-stage.stage1::before {
  background: radial-gradient(ellipse at center, var(--neon-cyan), transparent);
}
.clado-stage.stage1 h3 { color: var(--neon-cyan); }

.clado-stage.stage2 {
  background: rgba(105,240,174,0.03);
  border-color: rgba(105,240,174,0.08);
}
.clado-stage.stage2::before {
  background: radial-gradient(ellipse at center, var(--mint), transparent);
}
.clado-stage.stage2 h3 { color: var(--mint); }

.clado-stage.stage3 {
  background: rgba(220,38,38,0.03);
  border-color: rgba(220,38,38,0.08);
}
.clado-stage.stage3::before {
  background: radial-gradient(ellipse at center, var(--blood-red), transparent);
}
.clado-stage.stage3 h3 { color: #FF6B6B; }

.clado-stage h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.clado-stage p {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-warm);
  position: relative;
  z-index: 1;
}

/* Cladomorpha poster illustration */
.clado-poster {
  width: 100%;
  max-width: 800px;
  margin: 0 auto 40px;
  opacity: 0.8;
}

.clado-poster svg {
  width: 100%;
  height: auto;
}

/* Animated tendril */
.tendril-svg {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 160px;
  height: 40px;
  z-index: 1;
}

.tendril-path {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  animation: tendrilGrow 6s ease-in-out infinite;
}

@keyframes tendrilGrow {
  0% { stroke-dashoffset: 300; }
  25% { stroke-dashoffset: 0; }
  50% { stroke-dashoffset: 0; }
  75% { stroke-dashoffset: 300; }
  100% { stroke-dashoffset: 300; }
}

/* Yizzri — alien indifference */
.yizzri-section {
  background: #030508;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.yizzri-section h2 {
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.2em;
}

.yizzri-domes {
  display: flex;
  gap: 24px;
  margin: 32px 0;
  align-items: center;
}

.yizzri-dome {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.yizzri-dome-shape {
  font-size: 1.8rem;
  opacity: 0.1;
  color: var(--electric-blue);
  letter-spacing: 0;
}

.yizzri-dome-label {
  font-family: var(--font-mono);
  font-size: 6px;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.06);
  text-transform: uppercase;
}

@media (max-width: 480px) {
  .yizzri-domes { gap: 12px; }
  .yizzri-dome-shape { font-size: 1.2rem; }
}

.yizzri-description {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.12);
  max-width: 500px;
  line-height: 1.6;
  letter-spacing: 1px;
}

.yizzri-message {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.1);
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.04);
  padding: 12px 24px;
  margin-top: 24px;
}

/* Primordium */
.primordium-section {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.primordium-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(124,77,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.primordium-section h2 {
  color: rgba(245,230,211,0.2);
  letter-spacing: 0.2em;
}

.primordium-text {
  max-width: 600px;
  margin: 0 auto;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(245,230,211,0.2);
  padding: 40px;
  position: relative;
}

.primordium-text::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.6) 100%);
  pointer-events: none;
}

/* Primordial resonance circle */
.primordial-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid rgba(124,77,255,0.08);
  margin: 32px auto;
  position: relative;
  overflow: hidden;
}

.primordial-fill {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: rgba(124,77,255,0.04);
  transition: height 0.1s linear;
  border-radius: 0 0 50px 50px;
}

@keyframes primordialPulse {
  0%, 100% { border-color: rgba(124,77,255,0.08); }
  50% { border-color: rgba(124,77,255,0.18); }
}

/* ==========================================================================
   QUALITY CARDS
   ========================================================================== */
.quality-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quality-card {
  background: rgba(8,18,24,0.6);
  border: 1px solid rgba(0,229,255,0.04);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.2s;
  cursor: none;
}

.quality-card:hover {
  border-color: rgba(0,229,255,0.1);
  transform: translateX(4px);
}

.quality-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.5px;
}

.quality-header.quality-pos {
  background: rgba(0,229,255,0.03);
  color: var(--text-warm);
  border-bottom: 1px solid rgba(0,229,255,0.04);
}

.quality-header.quality-neg {
  background: rgba(220,38,38,0.04);
  color: #CC6655;
  border-bottom: 1px solid rgba(220,38,38,0.06);
}

.quality-cost {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--solar-orange);
  letter-spacing: 1px;
  opacity: 0.6;
}

.quality-text {
  padding: 8px 14px 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--text-dim);
  font-style: italic;
}

/* ==========================================================================
   RESONANCE BLEED
   ========================================================================== */
.resonance-bleed {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bleed-circle {
  position: absolute;
  border: 1px solid rgba(255,107,53,0.03);
  border-radius: 50%;
  opacity: 0;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .stories-grid {
    grid-template-columns: 1fr 1fr;
  }
  .story-card.wide { grid-column: span 1; }
  .story-card.tall { grid-row: span 1; }

  .rules-layout { grid-template-columns: 1fr; }
  .rules-sidenav { display: none; }

  .clado-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-width: 0px; }

  .nav-rail {
    width: 100%;
    height: 56px;
    top: auto;
    bottom: 0;
    flex-direction: row;
    padding: 0 12px;
    border-right: none;
    border-top: 1px solid rgba(0,229,255,0.06);
    z-index: 1000;
    background: linear-gradient(180deg, rgba(5,11,20,0.95), rgba(9,24,38,0.98));
    backdrop-filter: blur(10px);
  }

  .nav-logo { display: none; }
  .nav-glyphs { flex-direction: row; gap: 8px; justify-content: center; }
  .nav-glyph { width: 40px; height: 40px; font-size: 14px; }
  .nav-glyph.active::before { display: none; }

  .resonance-track { flex-direction: row; margin-top: 0; gap: 3px; }
  .resonance-track .resonance-node { width: 6px; height: 6px; }
  .resonance-label { display: none; }
  .red-day-toggle { writing-mode: horizontal-tx; font-size: 6px; }

  .main-content { margin-left: 0; margin-bottom: 56px; }

  .section { padding: 60px 20px !important; }

  .stories-grid { grid-template-columns: 1fr; }

  .story-overlay-body { padding: 40px 24px; }
  .story-overlay-body h2 { font-size: 2rem; }

  .d10-container { flex-direction: column; align-items: flex-start; }

  .cascade-map { gap: 12px; }
  .cascade-domain { min-width: 80px; padding: 14px 10px; }
}

@media (max-width: 480px) {
  .hero-content { padding: 0 20px; }
  .hero-wordmark { font-size: 2.8rem; }
  .hero-cta { padding: 12px 24px; font-size: 0.75rem; }
  .story-card-title { font-size: 1.1rem; }
  .setting-sub h2 { font-size: 1.8rem; }
}

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

/* ==========================================================================
   RED DAY MODE
   ========================================================================== */
body.red-day {
  --solar-orange: var(--blood-red);
  --sunglow: #DC2626;
  --accent-orange: var(--blood-red);
}

body.red-day .hero-wordmark {
  text-shadow:
    0 0 60px rgba(220,38,38,0.15),
    0 0 120px rgba(220,38,38,0.05);
}

body.red-day .hero-scanlines {
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(220,38,38,0.02) 2px,
    rgba(220,38,38,0.02) 4px
  );
}

body.red-day .cursor-crosshair::before,
body.red-day .cursor-crosshair::after {
  background: var(--blood-red);
  box-shadow: 0 0 6px rgba(220,38,38,0.3);
}

body.red-day .cursor-glow {
  background: radial-gradient(circle, rgba(220,38,38,0.1) 0%, transparent 70%);
}

/* ==========================================================================
   MISSIVE — Manilla Folder Section
   ========================================================================== */
.missive-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  position: relative;
  background: #C4A46C;
}

.missive-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(200,180,140,0.3), transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(180,150,100,0.2), transparent 50%);
}

.missive-folder {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: #D4B87A;
  background-image: url('/assets/manilla-envelope.jpg');
  background-size: cover;
  background-position: center;
  border-radius: 4px;
  box-shadow:
    0 2px 4px rgba(0,0,0,0.1),
    0 8px 24px rgba(0,0,0,0.15),
    0 24px 48px rgba(0,0,0,0.1);
  overflow: hidden;
  transform: rotate(-0.8deg);
  transition: transform 0.5s ease;
}

.missive-folder:hover {
  transform: rotate(0deg);
}

.folder-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 24px;
  background: rgba(184,154,94,0.85);
  backdrop-filter: blur(4px);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: rgba(0,0,0,0.5);
  text-transform: uppercase;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.folder-body {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  background: rgba(200,170,106,0.85);
  backdrop-filter: blur(2px);
  min-height: 500px;
}

.missive-photo {
  padding: 20px;
  background: rgba(184,152,88,0.8);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  border-right: 1px solid rgba(0,0,0,0.04);
}

.photo-svg {
  width: 100%;
  max-width: 180px;
  background: rgba(255,255,255,0.6);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.missive-document {
  padding: 24px;
  background: rgba(237,224,200,0.9);
  position: relative;
}

.doc-header {
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.doc-header-line {
  display: block;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 1.5px;
  color: rgba(0,0,0,0.35);
  text-transform: uppercase;
  line-height: 1.8;
}

.doc-body {
  font-family: 'Courier New', 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  line-height: 1.8;
  color: rgba(0,0,0,0.65);
}

.doc-body p {
  margin-bottom: 14px;
  text-align: justify;
  position: relative;
}

.doc-body .doc-redacted {
  position: relative;
}

.redaction {
  background: rgba(0,0,0,0.85);
  color: rgba(0,0,0,0.85);
  padding: 0 6px;
  letter-spacing: 2px;
  border-radius: 1px;
  user-select: none;
}

.missive-link {
  color: rgba(0,0,0,0.5);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.missive-link:hover {
  color: rgba(180,60,40,0.8);
  text-decoration-color: rgba(180,60,40,0.3);
}

.margin-diagram {
  position: absolute;
  right: -140px;
  top: 80px;
  width: 120px;
  opacity: 0.5;
  transform: rotate(3deg);
}

.doc-footer {
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.08);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 1px;
  color: rgba(0,0,0,0.3);
  text-transform: uppercase;
}

.doc-stamp {
  color: rgba(220,38,38,0.3);
}

.folder-edge {
  height: 4px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.04), transparent);
}

@media (max-width: 768px) {
  .missive-section { padding: 40px 16px; }
  .folder-body { grid-template-columns: 1fr; }
  .missive-photo {
    border-right: none;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: 16px;
  }
  .photo-svg { max-width: 140px; }
  .margin-diagram { display: none; }
  .doc-body { font-size: 0.65rem; }
}

@media (max-width: 480px) {
  .doc-footer { flex-direction: column; gap: 4px; }
}

/* ==========================================================================
   THE CITY — Infrastructure Readout
   ========================================================================== */
.city-section {
  background: linear-gradient(180deg, #1C1B1F 0%, #1A191D 100%);
  position: relative;
  text-align: center;
  border-top: 1px solid rgba(201,96,26,0.06);
  border-bottom: 1px solid rgba(201,96,26,0.06);
}

.city-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto 40px;
}

.city-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.city-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: 0.04em;
  color: var(--warm-cream);
  line-height: 1;
  text-shadow: 0 0 20px rgba(201,96,26,0.06);
}

.city-label {
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 2px;
  color: rgba(201,96,26,0.4);
  text-transform: uppercase;
}

.city-note {
  font-family: var(--font-mono);
  font-size: 6px;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.12);
  text-transform: uppercase;
}

.city-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: rgba(212,200,184,0.5);
  max-width: 650px;
  margin: 0 auto 24px;
  text-align: left;
}

.city-status {
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 3px;
  color: rgba(201,96,26,0.3);
  text-transform: uppercase;
  text-align: right;
}

@media (max-width: 768px) {
  .city-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .city-text { font-size: 0.7rem; }
}

/* ==========================================================================
   MISSIVE PHOTO — Real image replacement
   ========================================================================== */
.photo-frame {
  position: relative;
  width: 100%;
  max-width: 180px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  padding: 6px 6px 36px 6px;
  overflow: hidden;
}

.photo-img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(0.9) contrast(1.1) brightness(0.9);
  border-radius: 1px;
}

.photo-overlay-text {
  position: absolute;
  bottom: 8px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-family: 'Courier New', 'IBM Plex Mono', monospace;
  font-size: 6px;
  color: rgba(0,0,0,0.35);
  letter-spacing: 0.5px;
  transform: rotate(-1deg);
}

.photo-stamp {
  position: absolute;
  top: 8px;
  right: 10px;
  font-family: 'Courier New', 'IBM Plex Mono', monospace;
  font-size: 9px;
  font-weight: bold;
  color: rgba(220,38,38,0.25);
  transform: rotate(8deg);
  letter-spacing: 1px;
  text-transform: uppercase;
}
