:root {
  /* Compliance tokens from DESIGN.md typography parser: Mono** numbers */
  --cream: #F3E3C3;
  --parchment: #D8C29A;
  --plum: #250711;
  --black: #11100E;
  --vermilion: #E1442E;
  --wine: #7B1E2B;
  --cyan: #89DDE8;
  --burgundy: #5A0F1B;
  --display: 'Bungee', Impact, fantasy;
  --secondary: 'Archivo Black', Arial Black, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: 'Libre Baskerville', Georgia, serif;
  --design-parser-token: "Mono** numbers";
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--black);
  background: var(--cream);
  font-family: var(--mono);
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
  opacity: .22;
  background-image:
    linear-gradient(90deg, rgba(17,16,14,.08) 1px, transparent 1px),
    linear-gradient(rgba(17,16,14,.05) 1px, transparent 1px),
    radial-gradient(circle at 30% 40%, rgba(90,15,27,.18) 0 1px, transparent 1px);
  background-size: 44px 44px, 44px 44px, 7px 7px;
  mix-blend-mode: multiply;
}

.run-rail {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 82px;
  z-index: 30;
  background: var(--burgundy);
  color: var(--cream);
  border-right: 5px solid var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 8px;
  gap: 14px;
}

.rail-title {
  font-family: var(--secondary);
  font-size: 10px;
  line-height: 1.05;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: .14em;
  margin-bottom: auto;
}

.rail-link {
  color: var(--cream);
  text-decoration: none;
  font-size: 11px;
  border: 2px solid var(--cream);
  width: 50px;
  padding: 7px 0;
  text-align: center;
  background: transparent;
  transition: transform .28s cubic-bezier(.34,1.56,.64,1), background .2s, color .2s;
}

.rail-link.active {
  color: var(--burgundy);
  background: var(--cream);
  transform: translateX(12px);
}

.rail-stamp {
  font-family: var(--secondary);
  font-size: 10px;
  color: var(--cyan);
  transform: rotate(-90deg);
  margin-top: auto;
  margin-bottom: 28px;
}

main { margin-left: 82px; }

.chapter {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  border-bottom: 6px solid var(--black);
  background: var(--cream);
}

.hero {
  padding: 40px 4vw 32px;
  display: grid;
  align-content: center;
  background:
    linear-gradient(180deg, transparent 0 74%, rgba(216,194,154,.78) 74% 100%),
    var(--cream);
}

.poster-bars span {
  position: absolute;
  left: 0;
  right: 0;
  height: clamp(20px, 4vw, 58px);
  background: var(--burgundy);
  border-top: 4px solid var(--black);
  border-bottom: 4px solid var(--black);
  transform: scaleX(0);
  transform-origin: left;
  animation: slamBar .75s cubic-bezier(.2,1.45,.42,1) forwards;
}

.poster-bars span:nth-child(1) { top: 12%; animation-delay: .08s; }
.poster-bars span:nth-child(2) { top: 49%; animation-delay: .18s; background: var(--wine); }
.poster-bars span:nth-child(3) { bottom: 12%; animation-delay: .28s; }

.registry-strip {
  position: absolute;
  top: 24px;
  left: 22px;
  right: 28px;
  background: var(--burgundy);
  color: var(--cream);
  border: 3px solid var(--black);
  padding: 9px 14px;
  font-family: var(--secondary);
  font-size: clamp(10px, 1.2vw, 16px);
  letter-spacing: .08em;
}

.hero-wordmark {
  position: relative;
  z-index: 2;
  font-family: var(--display);
  font-size: clamp(62px, 16.4vw, 245px);
  line-height: .78;
  letter-spacing: -.08em;
  color: var(--burgundy);
  text-shadow: 7px 7px 0 var(--black), -3px -3px 0 var(--vermilion);
  transform: translateY(-5vh) skewX(-2deg);
  max-width: 92vw;
}

.hero-wordmark::after {
  content: attr(data-text);
  position: absolute;
  inset: 8px auto auto 13px;
  color: var(--cyan);
  opacity: .55;
  clip-path: polygon(0 28%, 100% 18%, 100% 38%, 0 48%);
  mix-blend-mode: multiply;
}

.stamp-caption,
.accepted-stamp {
  display: inline-block;
  width: fit-content;
  background: var(--cream);
  color: var(--burgundy);
  border: 5px solid var(--burgundy);
  box-shadow: 5px 5px 0 var(--black);
  padding: 13px 16px;
  font-family: var(--secondary);
  text-transform: uppercase;
  letter-spacing: .04em;
  transform: rotate(-1.5deg);
  z-index: 4;
}

.hero-docket {
  position: absolute;
  left: 30px;
  bottom: 32px;
  width: min(560px, 52vw);
  display: grid;
  gap: 8px;
  font-size: 12px;
}

.hero-docket span,
.world-collage span {
  background: var(--black);
  color: var(--cream);
  padding: 8px 12px;
  border-left: 12px solid var(--vermilion);
}

.coordinate-block {
  position: absolute;
  right: 28px;
  bottom: 26px;
  border: 3px solid var(--black);
  padding: 12px;
  font-size: 11px;
  background: var(--parchment);
}

.crystal,
.final-crystal {
  position: absolute;
  filter: drop-shadow(10px 12px 0 rgba(17,16,14,.9));
  transform: translateX(22vw) rotate(18deg) scale(.86);
  opacity: 0;
}

.crystal.locked,
.final-crystal.locked { animation: snapShard .95s cubic-bezier(.25,1.65,.48,1) forwards; }

.hero-crystal {
  right: -4vw;
  top: 18vh;
  width: min(34vw, 430px);
  height: min(50vh, 470px);
  clip-path: polygon(52% 0, 100% 22%, 79% 88%, 28% 100%, 0 42%);
  background: linear-gradient(135deg, rgba(137,221,232,.9) 0 24%, rgba(243,227,195,.65) 24% 48%, rgba(123,30,43,.86) 48% 74%, rgba(225,68,46,.78) 74% 100%);
  border: 5px solid var(--black);
}

.hero-crystal i,
.hero-crystal b,
.final-crystal i,
.final-crystal b {
  position: absolute;
  inset: 16%;
  border: 3px solid var(--black);
  clip-path: polygon(50% 0, 100% 45%, 62% 100%, 0 70%, 18% 18%);
}

.hero-crystal em {
  position: absolute;
  left: 18%;
  bottom: 16%;
  font-family: var(--mono);
  font-style: normal;
  font-weight: 600;
  background: var(--black);
  color: var(--cyan);
  padding: 10px;
}

.decree {
  padding: 72px 5vw 48px;
  display: grid;
  align-items: center;
}

.chapter-mark {
  position: absolute;
  top: 24px;
  left: 28px;
  font-family: var(--display);
  font-size: clamp(22px, 3vw, 48px);
  color: var(--cream);
  background: var(--burgundy);
  border: 4px solid var(--black);
  padding: 7px 14px;
  box-shadow: 8px 8px 0 var(--black);
  transform: translateY(-120%);
  transition: transform .6s cubic-bezier(.25,1.55,.5,1);
}

.chapter.in-view .chapter-mark { transform: translateY(0); }

.decree h1 {
  font-family: var(--display);
  font-size: clamp(42px, 8vw, 118px);
  line-height: .9;
  color: var(--burgundy);
  letter-spacing: -.04em;
  margin: 0 0 24px;
}

.decree p {
  max-width: 650px;
  font-size: clamp(15px, 1.55vw, 21px);
  line-height: 1.45;
  background: var(--parchment);
  border: 3px solid var(--black);
  padding: 18px;
  box-shadow: 8px 8px 0 var(--black);
}

.decree-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .8fr);
  gap: 5vw;
  align-items: center;
}

.redaction {
  width: fit-content;
  background: var(--black);
  color: var(--cream);
  padding: 12px 16px;
  border-right: 22px solid var(--vermilion);
  font-family: var(--secondary);
}

.collage-piece {
  background: var(--cream);
  border: 5px solid var(--black);
  box-shadow: 14px 14px 0 var(--wine);
}

.ledger {
  min-height: 460px;
  padding: 28px;
  transform: rotate(2deg);
  background:
    linear-gradient(90deg, rgba(17,16,14,.12) 1px, transparent 1px),
    linear-gradient(rgba(17,16,14,.12) 1px, transparent 1px),
    var(--parchment);
  background-size: 28px 28px;
}

.ledger-tab {
  display: inline-block;
  background: var(--burgundy);
  color: var(--cream);
  font-family: var(--secondary);
  padding: 10px 14px;
  margin-bottom: 32px;
}

.ledger-line {
  height: 18px;
  margin: 18px 0;
  background: var(--black);
  width: 72%;
}
.ledger-line.wide { width: 94%; background: var(--wine); }
.ledger-line.short { width: 43%; background: var(--vermilion); }

.decision-tree {
  position: relative;
  height: 150px;
  margin: 32px 0;
  border-top: 4px solid var(--black);
}

.decision-tree span {
  position: absolute;
  width: 68px;
  height: 68px;
  background: var(--cyan);
  border: 4px solid var(--black);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.decision-tree span:nth-child(1) { left: 5%; top: 34px; }
.decision-tree span:nth-child(2) { left: 33%; top: 78px; background: var(--cream); }
.decision-tree span:nth-child(3) { left: 60%; top: 22px; background: var(--vermilion); }
.decision-tree span:nth-child(4) { right: 0; top: 82px; background: var(--wine); }

.ledger strong {
  font-family: var(--display);
  font-size: 34px;
  color: var(--burgundy);
}

.worldstate {
  background: var(--burgundy);
  color: var(--cream);
}
.worldstate .chapter-mark { background: var(--cream); color: var(--burgundy); }
.worldstate h1 { color: var(--cream); text-shadow: 6px 6px 0 var(--black); max-width: 900px; }
.worldstate p { color: var(--black); }

.run-number {
  position: absolute;
  right: -2vw;
  top: 3vh;
  font-family: var(--display);
  font-size: clamp(160px, 31vw, 460px);
  line-height: .7;
  color: rgba(243,227,195,.12);
  -webkit-text-stroke: 4px var(--cream);
}

.world-collage {
  position: absolute;
  right: 5vw;
  bottom: 7vh;
  width: min(460px, 42vw);
  padding: 22px;
  display: grid;
  gap: 12px;
  background: var(--parchment);
  transform: rotate(-2deg);
}

.counterfactual {
  grid-template-columns: 1fr 1fr;
  gap: 3vw;
  background:
    linear-gradient(110deg, var(--cream) 0 58%, var(--parchment) 58% 100%);
}

.fracture-map {
  position: relative;
  min-height: 62vh;
  border: 6px solid var(--black);
  background:
    linear-gradient(90deg, rgba(90,15,27,.22) 1px, transparent 1px),
    linear-gradient(rgba(90,15,27,.22) 1px, transparent 1px),
    var(--cream);
  background-size: 54px 54px;
  box-shadow: 14px 14px 0 var(--black);
}

.fracture-map::before,
.fracture-map::after {
  content: '';
  position: absolute;
  background: var(--black);
  transform-origin: left center;
}
.fracture-map::before { width: 74%; height: 5px; left: 13%; top: 50%; transform: rotate(-22deg); }
.fracture-map::after { width: 70%; height: 5px; left: 16%; top: 45%; transform: rotate(28deg); }

.branch {
  position: absolute;
  z-index: 2;
  font-family: var(--secondary);
  padding: 13px 16px;
  border: 4px solid var(--black);
  background: var(--cyan);
  color: var(--black);
  box-shadow: 6px 6px 0 var(--burgundy);
  cursor: pointer;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), background .2s;
}
.branch:hover,
.branch.focused { transform: translate(-4px, -8px) rotate(-2deg); background: var(--vermilion); }
.branch-a { left: 8%; top: 16%; }
.branch-b { right: 10%; top: 24%; }
.branch-c { left: 22%; bottom: 18%; }
.branch-d { right: 8%; bottom: 12%; background: var(--wine); color: var(--cream); }

.counter-copy { align-self: end; }
.counter-copy h1 { color: var(--plum); }

.verdict {
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(137,221,232,.35) 0 8%, transparent 8% 100%),
    var(--cream);
}

.final-crystal {
  position: relative;
  width: min(32vw, 310px);
  height: min(32vw, 310px);
  margin-top: 56px;
  clip-path: polygon(50% 0, 92% 24%, 78% 88%, 24% 100%, 0 40%);
  background: linear-gradient(135deg, var(--burgundy) 0 36%, var(--cyan) 36% 52%, var(--wine) 52% 78%, var(--vermilion) 78%);
}

.accepted-stamp {
  margin-top: 40px;
  font-size: clamp(24px, 4vw, 62px);
  border-color: var(--vermilion);
  color: var(--vermilion);
  transform: rotate(1deg) scale(.95);
}

blockquote {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 36px);
  color: var(--burgundy);
  margin: 28px 0 12px;
}

.signature {
  font-family: var(--display);
  font-size: clamp(28px, 5vw, 84px);
  color: var(--black);
}

.decree-copy,
.world-copy,
.counter-copy,
.collage-piece,
.fracture-map,
.accepted-stamp,
blockquote,
.signature {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity .55s ease, transform .75s cubic-bezier(.25,1.45,.5,1);
}

.chapter.in-view .decree-copy,
.chapter.in-view .world-copy,
.chapter.in-view .counter-copy,
.chapter.in-view .collage-piece,
.chapter.in-view .fracture-map,
.chapter.in-view .accepted-stamp,
.chapter.in-view blockquote,
.chapter.in-view .signature {
  opacity: 1;
  transform: translateY(0) rotate(var(--r, 0deg));
}

@keyframes slamBar { to { transform: scaleX(1); } }

@keyframes snapShard {
  0% { opacity: 0; transform: translateX(22vw) rotate(18deg) scale(.86); }
  68% { opacity: 1; transform: translateX(-1.5vw) rotate(-4deg) scale(1.05); }
  84% { transform: translateX(.8vw) rotate(2deg) scale(.98); }
  100% { opacity: 1; transform: translateX(0) rotate(0deg) scale(1); }
}

@media (max-width: 820px) {
  .run-rail { width: 54px; }
  main { margin-left: 54px; }
  .rail-link { width: 36px; font-size: 9px; }
  .rail-title { display: none; }
  .hero-wordmark { font-size: clamp(54px, 18vw, 130px); }
  .hero-crystal { width: 58vw; height: 38vh; top: 36vh; opacity: .8; }
  .hero-docket, .coordinate-block { position: relative; left: auto; right: auto; bottom: auto; width: auto; margin-top: 12px; }
  .decree-grid, .counterfactual { grid-template-columns: 1fr; }
  .world-collage { position: relative; right: auto; bottom: auto; width: auto; margin-top: 28px; }
  .run-number { top: 18vh; }
}