:root {
  /* Design typography tokens: Interface labels / data ticks:** ticks ticks: ticks* tickssss ticks:::: “IBM Plex Mono” — only as a small supporting texture for timestamps. Roboto Flex” — width and weight axes through CSS variable font settings. Let headlines stretch from condensed forms; Roboto Flex should visibly tighten. */
  --velvet: #4A0F1F;
  --cherry: #21070E;
  --cream: #F6E8C8;
  --blush: #E35D6A;
  --persimmon: #FF9A3D;
  --plum: #2B1635;
  --parchment: #FFF6DF;
  --focus-x: 50%;
  --focus-y: 50%;
  --progress: 0%;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--cream);
  background: var(--cherry);
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
}

.film-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: .17;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 246, 223, .18) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 80%, rgba(246, 232, 200, .12) 0 1px, transparent 1px),
    linear-gradient(115deg, transparent 0 48%, rgba(255, 154, 61, .05) 49%, transparent 52%);
  background-size: 19px 23px, 31px 29px, 100% 100%;
  mix-blend-mode: screen;
}

.reel-nav {
  position: fixed;
  right: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: grid;
  gap: .85rem;
}

.reel-dot {
  width: .7rem;
  height: .7rem;
  border-radius: 50%;
  background: var(--cream);
  border: 1px solid var(--blush);
  box-shadow: 0 0 0 .25rem rgba(227, 93, 106, .08);
  position: relative;
  text-decoration: none;
  transition: transform .35s ease, background .35s ease;
}

.reel-dot span {
  position: absolute;
  right: 1.2rem;
  top: -.35rem;
  font: 500 .62rem/1 "IBM Plex Mono", monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cream);
  opacity: 0;
  white-space: nowrap;
  transition: opacity .35s ease, transform .35s ease;
}

.reel-dot.active { background: var(--persimmon); transform: scale(1.35); }
.reel-dot.active span, .reel-dot:hover span { opacity: 1; transform: translateX(-.15rem); }

.progress-rail {
  position: fixed;
  left: 1.1rem;
  top: 1.1rem;
  bottom: 1.1rem;
  width: 2px;
  z-index: 40;
  background: rgba(246, 232, 200, .16);
}

#progressFill {
  width: 100%;
  height: var(--progress);
  background: linear-gradient(var(--blush), var(--persimmon));
  box-shadow: 0 0 20px rgba(255, 154, 61, .5);
}

.scene {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  grid-auto-rows: minmax(4.5rem, auto);
  padding: clamp(1.4rem, 3vw, 3rem);
  isolation: isolate;
}

.scene::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background: radial-gradient(circle at var(--focus-x) var(--focus-y), rgba(246, 232, 200, .16), transparent 18rem), radial-gradient(circle at 50% 100%, var(--velvet), var(--cherry) 68%);
}

.display-title {
  margin: 0;
  font-family: "Roboto Flex", sans-serif;
  font-size: clamp(4rem, 13vw, 12rem);
  line-height: .78;
  letter-spacing: -.08em;
  font-variation-settings: "wght" 850, "wdth" 54, "opsz" 144;
  text-transform: uppercase;
  transition: font-variation-settings .7s ease, filter .7s ease, transform .7s ease;
}

.scene.in-view .display-title { font-variation-settings: "wght" 720, "wdth" 86, "opsz" 144; }

.scene-kicker, .chapter-label, .mono-tag, .vertical-caption, .data-ribbon, .closing-strip, .lens-label {
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.scene-kicker {
  grid-column: 2 / 8;
  color: var(--persimmon);
  font-size: .72rem;
  align-self: start;
}

.opening-aperture { background: var(--velvet); }
.aperture-title { grid-column: 2 / 15; grid-row: 3 / 6; max-width: 12ch; clip-path: inset(0 0 4% 0); }

.lens-blob {
  border-radius: 58% 42% 67% 33% / 44% 63% 37% 56%;
  background: radial-gradient(circle at 42% 34%, var(--parchment), var(--cream) 45%, rgba(246,232,200,.68));
  color: var(--velvet);
  filter: drop-shadow(0 2rem 3rem rgba(33, 7, 14, .45));
  animation: breathe 9s ease-in-out infinite alternate;
}

.hero-lens {
  grid-column: 8 / 14;
  grid-row: 2 / 7;
  min-height: 24rem;
  padding: 2.2rem;
  transform: translate(var(--blob-x, 0), var(--blob-y, 0));
  display: grid;
  align-content: center;
  overflow: hidden;
}

.mini-chart { width: 100%; overflow: visible; }
.thread { fill: none; stroke: var(--blush); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 900; stroke-dashoffset: 900; }
.thread.alt { stroke: var(--persimmon); stroke-width: 2; opacity: .78; }
.draw.is-drawn { animation: drawThread 1.8s ease forwards; }
circle { fill: var(--persimmon); animation: pulseNode 1.8s ease-in-out infinite; }

.opening-subtitle {
  grid-column: 3 / 9;
  grid-row: 7;
  background: var(--cream);
  color: var(--cherry);
  font: 500 clamp(1rem, 1.9vw, 1.65rem)/1.1 "Fraunces", serif;
  padding: .85rem 1.2rem;
  transform: rotate(-1.5deg);
}

.aperture-ring { position: absolute; border: 1px solid rgba(246,232,200,.28); border-radius: 50%; z-index: -1; }
.ring-one { width: 42vw; height: 42vw; left: -8vw; bottom: -18vw; }
.ring-two { width: 62vw; height: 62vw; right: -28vw; top: -20vw; }

.prediction-chamber { background: linear-gradient(135deg, var(--cherry), var(--velvet) 60%, var(--plum)); }
.chapter-label { grid-column: 2 / 7; color: var(--persimmon); font-size: .72rem; align-self: end; }
.chamber-title { grid-column: 2 / 13; grid-row: 2 / 4; font-size: clamp(3.2rem, 9vw, 8.5rem); }

.broken-grid { grid-column: 2 / 14; grid-row: 5 / 10; display: grid; grid-template-columns: repeat(14, 1fr); gap: 1rem; position: relative; }
.evidence-panel {
  min-height: 15rem;
  padding: 1.1rem;
  border: 1px solid rgba(246,232,200,.26);
  background: rgba(43, 22, 53, .62);
  backdrop-filter: blur(4px);
  transition: transform .6s ease, filter .6s ease, opacity .6s ease;
}
.evidence-panel p { font: 500 clamp(1.05rem, 1.7vw, 1.65rem)/1.15 "Fraunces", serif; }
.civic { grid-column: 1 / 6; transform: rotate(-1deg); }
.personal { grid-column: 6 / 10; margin-top: 5rem; }
.market { grid-column: 10 / 15; transform: translateY(-2.2rem) rotate(1deg); }
.culture { grid-column: 4 / 12; min-height: 10rem; background: var(--cream); color: var(--velvet); transform: translateY(-1rem) rotate(-.7deg); }
.focus-panel.is-focused { transform: scale(1.06) rotate(0deg); filter: blur(0); opacity: 1; z-index: 3; }
.focus-panel:not(.is-focused) { filter: blur(.7px); }

.contour-pool { position: relative; height: 8rem; }
.contour-pool i { position: absolute; inset: 10% 12%; border: 2px solid var(--persimmon); border-radius: 52% 48% 62% 38% / 40% 58% 42% 60%; opacity: .72; }
.contour-pool i:nth-child(2) { inset: 24% 24%; border-color: var(--blush); transform: rotate(18deg); }
.contour-pool i:nth-child(3) { inset: 36% 37%; border-color: var(--cream); }
.spike-row { height: 7rem; display: flex; align-items: end; gap: .45rem; }
.spike-row span { flex: 1; background: linear-gradient(var(--persimmon), var(--blush)); min-height: 18%; }
.spike-row span:nth-child(2) { height: 88%; } .spike-row span:nth-child(3) { height: 42%; } .spike-row span:nth-child(4) { height: 100%; } .spike-row span:nth-child(5) { height: 63%; }
.scanner-blob { position: absolute; width: 17rem; height: 11rem; left: var(--scrub-x, 46%); top: var(--scrub-y, 36%); transform: translate(-50%, -50%); display: grid; place-items: center; background: rgba(255,246,223,.86); color: var(--velvet); border-radius: 57% 43% 44% 56% / 55% 31% 69% 45%; font: 700 .72rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .1em; mix-blend-mode: screen; pointer-events: none; transition: left .18s ease, top .18s ease; }
.alternate-note { position: absolute; right: 4%; bottom: 3%; max-width: 18rem; color: var(--persimmon); font: 600 1rem "Fraunces", serif; }
.probability-threads { position: absolute; inset: auto 0 3rem 0; width: 100%; height: 30vh; pointer-events: none; opacity: .8; }

.focus-corridor { min-height: 125vh; background: var(--plum); }
.vertical-caption { grid-column: 2; grid-row: 2 / 8; writing-mode: vertical-rl; color: var(--persimmon); font-size: .72rem; }
.corridor-title { grid-column: 4 / 13; grid-row: 2 / 4; font-size: clamp(3.6rem, 10vw, 9rem); }
.corridor-stack { grid-column: 4 / 12; grid-row: 5 / 10; display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; align-items: center; }
.macro-blob { min-height: 28rem; display: grid; place-items: center; background: var(--cream); color: var(--velvet); border-radius: 44% 56% 61% 39% / 58% 37% 63% 42%; font: 700 2rem "Fraunces", serif; animation: breathe 8s ease-in-out infinite alternate; }
.macro-blob b { font: 500 .82rem "IBM Plex Mono", monospace; color: var(--blush); }
.micro-note { background: var(--velvet); padding: 2rem; border-left: 4px solid var(--persimmon); font: 500 2rem/1.05 "Fraunces", serif; transform: translateY(8rem); }
.revision-circle { display: inline-grid; place-items: center; width: 4rem; height: 4rem; border: 2px solid var(--blush); border-radius: 50%; color: var(--persimmon); }
.data-ribbon { grid-column: 1 / 3; background: var(--blush); color: var(--cherry); padding: .7rem; transform: rotate(-2deg); white-space: nowrap; overflow: hidden; }
.wipe-slit { position: absolute; top: 0; bottom: 0; left: 50%; width: .45rem; background: linear-gradient(transparent, var(--cream), transparent); opacity: .5; }

.revision-room { background: var(--parchment); color: var(--velvet); }
.revision-room::before { background: radial-gradient(circle at 70% 10%, rgba(227,93,106,.18), transparent 24rem), var(--parchment); }
.chapter-label.dark { color: var(--velvet); }
.revision-title { grid-column: 2 / 14; grid-row: 2 / 4; color: var(--velvet); font-size: clamp(3.4rem, 9vw, 8.4rem); }
.script-pages { grid-column: 2 / 14; grid-row: 5 / 10; display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.1rem; }
.script-card { background: var(--cream); color: var(--velvet); padding: 1.3rem; min-height: 18rem; box-shadow: 0 1.4rem 3rem rgba(74,15,31,.18); border: 1px solid rgba(74,15,31,.2); font: 500 clamp(1.25rem, 2.2vw, 2.3rem)/1.08 "Fraunces", serif; }
.script-card:nth-child(1) { grid-column: 1 / 5; }
.script-card:nth-child(2) { grid-column: 5 / 9; margin-top: 3rem; }
.wide-card { grid-column: 9 / 13; background: var(--velvet); color: var(--cream); }
.rotate-left { transform: rotate(-2deg); } .rotate-right { transform: rotate(1.6deg); }
s { text-decoration-color: var(--blush); text-decoration-thickness: .18rem; }
.rewrite { color: var(--blush); }
.mark { display: inline-block; color: var(--persimmon); font: 600 .9rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.underline { border-bottom: 2px solid var(--persimmon); }
.circle { border: 2px solid var(--blush); border-radius: 50%; padding: 1rem .75rem; }

.near-future { background: var(--velvet); }
.near-title { grid-column: 2 / 14; grid-row: 2 / 4; font-size: clamp(3.5rem, 9.8vw, 9rem); }
.future-stage { grid-column: 3 / 13; grid-row: 5 / 10; position: relative; min-height: 30rem; padding: clamp(1.4rem, 4vw, 4rem); background: var(--parchment); color: var(--velvet); overflow: hidden; }
.final-blob { position: absolute; width: 38vw; height: 28vw; right: -8vw; top: -6vw; background: radial-gradient(circle, var(--persimmon), var(--blush) 58%, transparent 60%); border-radius: 48% 52% 35% 65% / 61% 34% 66% 39%; opacity: .55; animation: breathe 10s ease-in-out infinite alternate; }
.fraunces-large { position: relative; max-width: 13ch; margin: 0; font: 650 clamp(2.2rem, 5.8vw, 6.2rem)/.95 "Fraunces", serif; }
.closing-strip { position: absolute; left: 2rem; right: 2rem; bottom: 2rem; background: var(--velvet); color: var(--cream); padding: .8rem; }

@keyframes breathe {
  0% { border-radius: 58% 42% 67% 33% / 44% 63% 37% 56%; transform: translate(var(--blob-x, 0), var(--blob-y, 0)) scale(.98); }
  100% { border-radius: 41% 59% 39% 61% / 62% 38% 62% 38%; transform: translate(var(--blob-x, 0), var(--blob-y, 0)) scale(1.04); }
}

@keyframes drawThread { to { stroke-dashoffset: 0; } }
@keyframes pulseNode { 50% { r: 8; opacity: .55; } }

@media (max-width: 760px) {
  .scene { grid-template-columns: repeat(6, 1fr); padding: 1rem 2rem 1rem 1rem; }
  .display-title, .chamber-title, .corridor-title, .revision-title, .near-title { grid-column: 1 / -1; font-size: clamp(3.6rem, 18vw, 6rem); }
  .hero-lens, .broken-grid, .corridor-stack, .script-pages, .future-stage, .opening-subtitle { grid-column: 1 / -1; }
  .broken-grid, .corridor-stack, .script-pages { display: block; }
  .evidence-panel, .script-card { margin: 1rem 0; transform: none; }
  .reel-nav { display: none; }
}