:root {
  --ink: #07100f;
  --ink-2: #0b1816;
  --paper: #f0eadc;
  --muted: #9ba8a2;
  --line: rgba(240, 234, 220, 0.16);
  --soft-line: rgba(240, 234, 220, 0.08);
  --gold: #e6b44d;
  --orange: #ec6f36;
  --mint: #89d4be;
  --serif: "Fraunces", "Iowan Old Style", Baskerville, Georgia, serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-snap-type: y mandatory; background: var(--ink); }
body { margin: 0; overflow-x: hidden; background: var(--ink); color: var(--paper); font-family: var(--serif); }
button, a { color: inherit; }

.atmosphere { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.atmosphere::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.014) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
.atmosphere i { position: absolute; border: 1px solid rgba(137,212,190,.18); border-radius: 50%; animation: drift 22s ease-in-out infinite alternate; }
.atmosphere i:nth-child(1) { width: 70vw; height: 70vw; right: -32vw; top: -35vw; box-shadow: 0 0 140px rgba(137,212,190,.05) inset; }
.atmosphere i:nth-child(2) { width: 44vw; height: 44vw; left: -25vw; bottom: -14vw; border-color: rgba(230,180,77,.16); animation-duration: 27s; }
.atmosphere i:nth-child(3) { width: 14vw; height: 14vw; left: 44vw; top: 43vh; border-color: rgba(236,111,54,.18); animation-duration: 16s; }

.progress { position: fixed; top: 0; left: 0; right: 0; z-index: 30; height: 3px; background: rgba(255,255,255,.04); }
.progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--orange), var(--gold), var(--mint)); transition: width 220ms linear; }

.masthead { position: fixed; top: 0; left: 0; right: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 74px; padding: 0 clamp(20px, 4vw, 64px); border-bottom: 1px solid var(--soft-line); background: rgba(7,16,15,.76); backdrop-filter: blur(18px); }
.wordmark { display: flex; align-items: center; width: max-content; color: var(--paper); text-decoration: none; font: 500 18px/1 var(--serif); letter-spacing: -.02em; }
.wordmark b { display: grid; width: 31px; height: 31px; margin-right: 9px; place-items: center; border: 1px solid var(--gold); color: var(--gold); font: 500 16px/1 var(--mono); }
.wordmark em { color: var(--gold); font-style: normal; }
.event-stamp { display: flex; align-items: center; gap: 13px; color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.event-stamp strong { padding: 7px 9px; border: 1px solid rgba(230,180,77,.35); color: var(--gold); font-weight: 500; }
.play-button { justify-self: end; display: inline-flex; align-items: center; gap: 10px; border: 0; background: transparent; color: var(--muted); cursor: pointer; font: 9px/1 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.play-button i { width: 8px; height: 8px; background: var(--orange); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.play-button[aria-pressed="true"] i { clip-path: none; }

.chapter-nav { position: fixed; z-index: 20; top: 50%; right: clamp(16px, 2.4vw, 38px); display: grid; gap: 12px; transform: translateY(-50%); }
.chapter-nav a { display: flex; align-items: center; justify-content: flex-end; gap: 9px; color: transparent; text-decoration: none; font: 8px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; transition: color 180ms ease; }
.chapter-nav a::after { content: ""; width: 18px; height: 1px; background: rgba(240,234,220,.3); transition: width 180ms ease, background 180ms ease; }
.chapter-nav a:hover, .chapter-nav a.is-active { color: var(--muted); }
.chapter-nav a.is-active::after { width: 34px; background: var(--gold); }

main { position: relative; z-index: 1; }
.chapter { position: relative; display: grid; min-height: 100svh; padding: 112px clamp(42px, 9vw, 150px) 84px; place-items: center; scroll-snap-align: start; border-bottom: 1px solid var(--soft-line); }
.chapter::before { content: ""; position: absolute; inset: 74px 0 0; background: radial-gradient(circle at 78% 25%, rgba(137,212,190,.07), transparent 35%), linear-gradient(120deg, transparent 55%, rgba(230,180,77,.025)); pointer-events: none; }
.chapter-inner { position: relative; width: min(1080px, 100%); }
.chapter-inner.wide { width: min(1280px, 100%); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(36px, 8vw, 120px); align-items: center; }
.split.reverse { grid-template-columns: 1.05fr .95fr; }
.kicker { margin: 0 0 24px; color: var(--gold); font: 9px/1.4 var(--mono); letter-spacing: .24em; text-transform: uppercase; }
h1, h2 { margin: 0; max-width: 900px; font-weight: 300; letter-spacing: -.055em; line-height: .92; }
h1 { font-size: clamp(68px, 11vw, 164px); }
h2 { font-size: clamp(48px, 7.4vw, 104px); }
h1 em, h2 em { color: var(--gold); font-style: italic; }
.hero-copy, .section-copy { max-width: 690px; margin: 32px 0 0; color: #bbc4bf; font: 300 clamp(17px, 2vw, 24px)/1.6 var(--serif); }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 40px; color: var(--muted); font: 9px/1.5 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.primary-link { display: inline-flex; align-items: center; gap: 18px; padding: 15px 20px; border: 1px solid rgba(230,180,77,.5); color: var(--paper); text-decoration: none; }
.primary-link span { color: var(--gold); font-size: 17px; }
.primary-link.canary-link { border-color: var(--mint); }
.primary-link.canary-link span { color: var(--mint); }
.folio { position: absolute; right: clamp(20px, 4vw, 64px); bottom: 30px; margin: 0; color: rgba(240,234,220,.32); font: 8px/1 var(--mono); letter-spacing: .2em; }

.hero { place-items: end start; }
.hero .chapter-inner { padding-bottom: 5vh; }
.hero-orbit { position: absolute; z-index: -1; right: 8vw; top: 19vh; width: min(38vw, 540px); aspect-ratio: 1; }
.hero-orbit .orbit { position: absolute; inset: 0; border: 1px solid rgba(230,180,77,.23); border-radius: 50%; animation: rotate 25s linear infinite; }
.hero-orbit .orbit::after { content: ""; position: absolute; top: 50%; left: -4px; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 20px var(--gold); }
.hero-orbit .orbit-two { inset: 14%; border-color: rgba(137,212,190,.25); animation-direction: reverse; animation-duration: 18s; }
.hero-orbit .orbit-three { inset: 29%; border-color: rgba(236,111,54,.28); animation-duration: 12s; }
.hero-orbit strong, .hero-orbit > span { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); font: 500 28px/1 var(--mono); letter-spacing: .2em; }
.hero-orbit > span { top: calc(50% + 40px); color: var(--muted); font-size: 8px; }

.brief-card { padding: clamp(28px, 5vw, 62px); border: 1px solid var(--line); background: rgba(10,24,22,.62); box-shadow: 24px 24px 0 rgba(230,180,77,.035); }
.brief-card > span, .capability-grid article > span, .production-map article span, .afterlife-stack article span { color: var(--gold); font: 9px/1.4 var(--mono); letter-spacing: .18em; text-transform: uppercase; }
.brief-card h3 { margin: 18px 0; font: 300 clamp(32px, 4vw, 54px)/1 var(--serif); }
.brief-card p { color: var(--muted); font: 14px/1.7 var(--mono); }
.brief-card dl { display: grid; gap: 12px; margin: 28px 0 0; }
.brief-card dl div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding-top: 12px; border-top: 1px solid var(--soft-line); }
.brief-card dt, .brief-card dd { margin: 0; font: 9px/1.5 var(--mono); }
.brief-card dt { color: var(--muted); text-transform: uppercase; }
.edge-note { position: absolute; left: 0; bottom: 15vh; max-width: 480px; padding: 12px 20px 12px clamp(42px, 9vw, 150px); border-top: 1px solid var(--orange); border-bottom: 1px solid var(--orange); background: var(--orange); color: var(--ink); font: 500 12px/1.45 var(--mono); }
.edge-note span { display: block; margin-bottom: 4px; font-size: 8px; letter-spacing: .18em; text-transform: uppercase; }

.pipeline { display: grid; grid-template-columns: repeat(9, minmax(150px, 1fr)); gap: 10px; margin-top: 44px; overflow-x: auto; padding: 0 0 18px; scrollbar-color: var(--gold) transparent; }
.pipeline-card { position: relative; min-height: 250px; padding: 18px 16px; overflow: hidden; border: 1px solid var(--line); background: rgba(8,20,18,.72); }
.pipeline-card::after { content: ""; position: absolute; left: 100%; top: 44px; width: 10px; height: 1px; background: var(--gold); }
.pipeline-card:last-child::after { display: none; }
.pipeline-card b { display: block; color: var(--orange); font: 9px/1 var(--mono); }
.pipeline-card > span { display: block; margin-top: 37px; color: var(--gold); font: 8px/1 var(--mono); letter-spacing: .17em; text-transform: uppercase; }
.pipeline-card h3 { margin: 9px 0 18px; font: 500 20px/1.05 var(--serif); }
.pipeline-card p { color: var(--muted); font: 10px/1.6 var(--mono); }
.pipeline-card small { position: absolute; left: 16px; right: 16px; bottom: 15px; padding-top: 11px; border-top: 1px solid var(--soft-line); color: rgba(240,234,220,.45); font: 8px/1.3 var(--mono); }
.loading { color: var(--muted); font: 11px/1.5 var(--mono); }
.boundary, .verification-note { max-width: 880px; margin: 22px 0 0; color: rgba(240,234,220,.48); font: 9px/1.6 var(--mono); }
.canary-banner { display: grid; grid-template-columns: .55fr 1.35fr auto; align-items: center; gap: 24px; margin-top: 20px; padding: 18px 20px; border: 1px solid rgba(137,212,190,.32); background: rgba(137,212,190,.05); color: var(--paper); text-decoration: none; }
.canary-banner span, .canary-banner em { color: var(--mint); font: 8px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.canary-banner strong { font: 300 21px/1.2 var(--serif); }
.canary-banner em { justify-self: end; font-style: normal; }
.canary-banner:hover { border-color: var(--mint); background: rgba(137,212,190,.1); }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 52px; background: var(--line); }
.capability-grid article { min-height: 270px; padding: clamp(24px, 3vw, 42px); background: var(--ink-2); }
.capability-grid h3 { margin: 36px 0 15px; font: 300 31px/1.05 var(--serif); }
.capability-grid p { color: var(--muted); font: 12px/1.65 var(--mono); }
.capability-grid small { color: rgba(240,234,220,.34); font: 8px/1 var(--mono); }

.production-map { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 48px; background: var(--line); }
.production-map article { display: grid; grid-template-columns: 56px 1fr; gap: 24px; min-height: 180px; padding: 30px; background: rgba(10,24,22,.86); }
.production-map article b { color: var(--orange); font: 9px/1 var(--mono); }
.production-map h3 { margin: 13px 0 10px; font: 300 28px/1 var(--serif); }
.production-map p { margin: 0; color: var(--muted); font: 11px/1.6 var(--mono); }

.afterlife-stack { display: grid; gap: 16px; }
.afterlife-stack article { padding: 32px; border-left: 2px solid var(--gold); background: rgba(10,24,22,.7); }
.afterlife-stack strong { display: block; margin: 22px 0 10px; font: 300 27px/1.1 var(--serif); }
.afterlife-stack p { margin: 0; color: var(--muted); font: 11px/1.65 var(--mono); }

.outcome-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 52px; background: var(--line); }
.outcome-grid article { min-height: 260px; padding: 28px; background: var(--ink-2); }
.outcome-grid b { color: var(--orange); font: 9px/1 var(--mono); }
.outcome-grid h3 { margin: 56px 0 13px; font: 300 31px/1 var(--serif); }
.outcome-grid p { color: var(--muted); font: 11px/1.65 var(--mono); }

.close { background: radial-gradient(circle at 70% 40%, rgba(230,180,77,.1), transparent 42%); }
.close-line { display: grid; width: min(620px, 100%); grid-template-columns: 1fr auto; gap: 6px 24px; margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--gold); font: 10px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.close-line strong { color: var(--gold); font-weight: 500; }
.close-line small { grid-column: 1 / -1; color: var(--muted); font: 9px/1.4 var(--mono); text-transform: none; }

.controls { position: fixed; z-index: 20; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 42px; padding: 0 clamp(20px, 4vw, 64px); border-top: 1px solid var(--soft-line); background: rgba(7,16,15,.82); color: rgba(240,234,220,.38); backdrop-filter: blur(18px); font: 8px/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.controls strong { color: var(--gold); font-weight: 500; }
.controls span:last-child { justify-self: end; }
.noscript { position: fixed; z-index: 100; inset: auto 20px 60px; padding: 12px; background: var(--orange); color: var(--ink); font: 12px/1.4 var(--mono); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms cubic-bezier(.16,1,.3,1), transform 700ms cubic-bezier(.16,1,.3,1); }
.chapter.is-visible .reveal { opacity: 1; transform: none; }
.delay-1 { transition-delay: 100ms; }.delay-2 { transition-delay: 200ms; }.delay-3 { transition-delay: 300ms; }

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes drift { to { transform: translate3d(3vw, 2vh, 0) scale(1.04); } }

@media (max-width: 900px) {
  .masthead { grid-template-columns: 1fr auto; min-height: 64px; }
  .event-stamp { display: none; }
  .chapter { padding: 96px 28px 70px; }
  .split, .split.reverse { grid-template-columns: 1fr; gap: 34px; }
  .hero-orbit { right: -17vw; top: 20vh; width: 70vw; opacity: .55; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid article { min-height: 0; }
  .outcome-grid { grid-template-columns: repeat(2, 1fr); }
  .production-map { grid-template-columns: 1fr; }
  .edge-note { position: relative; left: auto; bottom: auto; width: calc(100% + 56px); max-width: none; margin: 30px -28px -70px; padding: 14px 28px; }
  .canary-banner { grid-template-columns: 1fr; }
  .canary-banner em { justify-self: start; }
  .chapter-nav { display: none; }
}

@media (max-width: 580px) {
  html { scroll-snap-type: none; }
  h1 { font-size: clamp(58px, 20vw, 92px); }
  h2 { font-size: clamp(44px, 14vw, 68px); }
  .play-button span { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .brief-card { padding: 24px; }
  .brief-card dl div { grid-template-columns: 1fr; gap: 4px; }
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-grid article { min-height: 200px; }
  .outcome-grid h3 { margin-top: 30px; }
  .controls span:first-child { display: none; }
  .controls { grid-template-columns: 1fr auto; }
  .pipeline { margin-right: -28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .masthead, .chapter-nav, .controls, .progress, .play-button, .atmosphere { display: none !important; }
  html, body { background: #fff; color: #111; }
  .chapter { min-height: 100vh; break-after: page; border: 0; background: #fff; color: #111; }
  .brief-card, .pipeline-card, .capability-grid article, .production-map article, .outcome-grid article, .afterlife-stack article { background: #f6f2e9; color: #111; }
  p, .section-copy, .hero-copy, .pipeline-card p, .capability-grid p, .production-map p, .outcome-grid p, .afterlife-stack p { color: #333 !important; }
}
