:root {
  --ink: #0e1116;
  --paper: #f5f3ed;
  --paper-2: #ece9e1;
  --muted: #727985;
  --line-dark: rgba(255,255,255,.11);
  --line-light: rgba(14,17,22,.14);
  --blue: #2b59ff;
  --violet: #7456ff;
  --pink: #e44ac7;
  --green: #24a67a;
  --cyan: #1ab7c9;
  --gold: #e9a83a;
  --ease: cubic-bezier(.16,1,.3,1);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; background: var(--ink); color: #f7f5f0; overflow-x: hidden; }
button, a { font: inherit; }
button { letter-spacing: 0; }
a { color: inherit; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed; z-index: 1000; left: 12px; top: 12px; padding: 10px 14px;
  background: white; color: black; transform: translateY(-160%); transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

.topbar {
  position: fixed; z-index: 50; inset: 0 0 auto 0; height: 64px; padding: 13px 24px;
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(to bottom, rgba(8,10,14,.84), transparent);
  pointer-events: none;
}
.brand, .topbar__meta, .icon-button { pointer-events: auto; }
.brand { width: 110px; height: 34px; display: flex; align-items: center; overflow: hidden; }
.brand img { width: 126px; height: auto; }
.topbar__meta { display: flex; gap: 12px; align-items: center; font: 600 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; }
.icon-button {
  width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.24);
  border-radius: 50%; background: rgba(10,12,16,.5); color: white; cursor: pointer;
}
.icon-button span { font-family: Georgia, serif; font-style: italic; }
.icon-button:hover, .icon-button:focus-visible { background: white; color: black; outline: none; }

.progress { position: fixed; z-index: 55; left: 0; right: 0; top: 0; height: 3px; background: rgba(255,255,255,.08); }
.progress span { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--blue), var(--pink), var(--green)); transform: scaleX(0); transform-origin: left; will-change: transform; }

.chapter-rail { position: fixed; z-index: 45; right: 18px; top: 50%; transform: translateY(-50%); }
.chapter-rail ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.chapter-rail button {
  width: 30px; height: 14px; border: 0; background: none; display: flex; align-items: center; justify-content: flex-end; cursor: pointer; padding: 0;
}
.chapter-rail i { display: block; width: 10px; height: 2px; background: #8a9099; transition: width .35s var(--ease), background .35s; }
.chapter-rail button:hover i, .chapter-rail button:focus-visible i { width: 22px; background: white; }
.chapter-rail button[aria-current="true"] i { width: 30px; background: var(--active-accent, white); }
.chapter-rail button:focus-visible { outline: 2px solid white; outline-offset: 2px; }

.scene { --p: 0; --accent: var(--violet); position: relative; min-height: 220vh; }
.scene__sticky { position: sticky; top: 0; height: 100svh; min-height: 620px; overflow: hidden; display: grid; place-items: center; isolation: isolate; }
.scene--dark {
  color: #f7f5f0;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    var(--ink);
  background-size: 82px 82px;
}
.scene--light {
  color: var(--ink);
  background:
    linear-gradient(rgba(14,17,22,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,17,22,.035) 1px, transparent 1px),
    var(--paper);
  background-size: 82px 82px;
}
.scene__content { width: min(1240px, calc(100% - 10vw)); position: relative; z-index: 2; }
.scene__number {
  position: absolute; right: 4vw; top: 8vh; font-size: clamp(130px, 25vw, 400px); line-height: .8;
  font-weight: 800; letter-spacing: -.06em; opacity: .035; transform: translate3d(0, calc((var(--p) - .5) * -90px), 0); pointer-events: none;
}
.eyebrow {
  margin: 0 0 18px; color: var(--accent); text-transform: uppercase; font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .24em;
}
h1, h2, h3, p { text-wrap: pretty; }
h1, h2 { margin: 0; letter-spacing: 0; }
h2 { max-width: 23ch; font-size: clamp(38px, 5.2vw, 82px); line-height: .97; font-weight: 760; }
h2 em { color: var(--accent); font-style: normal; }
.scene__content > .eyebrow,
.scene__content > h2 {
  opacity: calc(.18 + min(1, var(--p) * 4));
  transform: translate3d(0, calc((1 - min(1, var(--p) * 3)) * 42px), 0);
}

.camera-layer {
  --depth: 1;
  transform: translate3d(0, calc((.5 - var(--p)) * 70px * var(--depth)), 0) scale(calc(.94 + var(--p) * .09));
  will-change: transform, opacity;
}
[data-depth=".55"] { --depth: .55; }
[data-depth=".6"] { --depth: .6; }
[data-depth=".65"] { --depth: .65; }
[data-depth=".8"] { --depth: .8; }
[data-depth=".9"] { --depth: .9; }
[data-depth="1.1"] { --depth: 1.1; }
[data-depth="1.2"] { --depth: 1.2; }

.scene--hero { min-height: 260vh; background: radial-gradient(circle at 72% 43%, #171128 0, var(--ink) 42%, #07090c 100%); }
.hero-grid { width: min(1320px, calc(100% - 10vw)); display: grid; grid-template-columns: 1.18fr .82fr; align-items: center; gap: 4vw; }
.hero-copy { z-index: 3; }
.hero-copy h1 { max-width: 14ch; font-size: clamp(48px, 6.2vw, 100px); line-height: .91; font-weight: 780; }
.hero-copy h1 span { color: transparent; background: linear-gradient(90deg, #6d74ff, #d84fe0); background-clip: text; }
.lede { max-width: 650px; margin: 26px 0 0; color: #b9bec8; font-size: clamp(17px, 1.5vw, 24px); line-height: 1.45; }
.hero-principle { display: flex; align-items: center; gap: 12px; margin-top: 32px; color: #878e9b; font: 600 10px/1.2 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.hero-principle i { width: 26px; height: 1px; background: #4b5360; }
.hero-system { position: relative; width: min(38vw, 560px); aspect-ratio: 1; justify-self: end; display: grid; place-items: center; }
.eden { width: 46%; z-index: 2; filter: drop-shadow(0 26px 50px rgba(116,86,255,.35)); animation: float 4s ease-in-out infinite; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.orbit--outer { inset: 5%; animation: rotate 24s linear infinite; }
.orbit--inner { inset: 20%; border-color: rgba(116,86,255,.38); animation: rotate 18s linear infinite reverse; }
.orbit::before, .orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 18px currentColor; }
.orbit::before { left: 12%; top: 16%; }
.orbit::after { right: 7%; bottom: 21%; background: var(--green); }
.satellite { position: absolute; z-index: 3; padding: 7px 10px; border: 1px solid rgba(255,255,255,.18); background: rgba(14,17,22,.78); color: #c3c8d0; font: 600 9px/1 ui-monospace, monospace; text-transform: uppercase; letter-spacing: .1em; }
.satellite--one { left: 0; top: 28%; }.satellite--two { right: 2%; top: 18%; }.satellite--three { left: 10%; bottom: 16%; }.satellite--four { right: -2%; bottom: 30%; }
.system-label { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 72%; padding: 12px 14px; border-left: 2px solid var(--green); background: rgba(14,17,22,.88); }
.system-label small, .system-label strong { display: block; }
.system-label small { color: #7e8794; font: 600 8px/1.2 ui-monospace, monospace; letter-spacing: .16em; text-transform: uppercase; }
.system-label strong { margin-top: 7px; font: 600 12px/1.2 ui-monospace, monospace; }
.scroll-cue { position: absolute; z-index: 3; left: 5vw; bottom: 28px; display: flex; align-items: center; gap: 10px; text-decoration: none; color: #737b88; font: 600 9px/1 ui-monospace, monospace; letter-spacing: .15em; text-transform: uppercase; }
.scroll-cue b { color: white; font-size: 18px; animation: nudge 1.5s ease-in-out infinite; }
.aurora { position: absolute; border-radius: 50%; filter: blur(110px); opacity: .16; pointer-events: none; }
.aurora--a { width: 34vw; height: 34vw; background: var(--violet); right: -10vw; top: -8vw; }
.aurora--b { width: 24vw; height: 24vw; background: var(--pink); left: 28vw; bottom: -16vw; }

.evolution { margin-top: 8vh; display: grid; grid-template-columns: repeat(9, auto); align-items: center; gap: 1vw; }
.evolution__node { min-width: 112px; min-height: 90px; padding: 16px; background: white; border: 1px solid var(--line-light); display: flex; flex-direction: column; justify-content: space-between; }
.evolution__node small { color: #969ba2; font: 700 9px/1 monospace; }
.evolution__node strong { font-size: clamp(15px, 1.3vw, 20px); }
.evolution__node--active { background: var(--ink); color: white; border-color: var(--ink); transform: scale(calc(.92 + var(--p) * .14)); }
.flow-arrow { color: var(--blue); font-size: 24px; }
.split-insight { margin-top: 5vh; display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; align-items: end; }
.micro-label { color: #737983; font: 700 9px/1.2 ui-monospace, monospace; text-transform: uppercase; letter-spacing: .18em; }
.signal-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
.signal-list li { position: relative; padding-left: 16px; font-size: clamp(14px, 1.2vw, 18px); line-height: 1.4; }
.signal-list li::before { content: ""; width: 5px; height: 5px; position: absolute; left: 0; top: .65em; background: var(--blue); }
.split-insight blockquote { margin: 0; padding: 24px; background: var(--ink); color: white; font-size: clamp(18px, 1.7vw, 26px); font-weight: 680; line-height: 1.35; }

.risk-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 7vh; }
.risk-card { min-height: 250px; padding: 22px 18px; border: 1px solid var(--line-dark); border-top: 2px solid var(--accent); background: linear-gradient(rgba(255,255,255,.035), rgba(255,255,255,.01)); opacity: calc(.2 + min(1, var(--p) * 1.6)); transform: translateY(calc((1 - var(--p)) * 54px)); }
.risk-card:nth-child(2) { transition-delay: .05s; }.risk-card:nth-child(3) { transition-delay: .1s; }.risk-card:nth-child(4) { transition-delay: .15s; }.risk-card:nth-child(5) { transition-delay: .2s; }
.risk-card b { color: var(--accent); font: 700 21px/1 monospace; }
.risk-card h3 { margin: 26px 0 11px; font-size: clamp(17px, 1.35vw, 22px); line-height: 1.08; }
.risk-card p { margin: 0; color: #9fa6b1; font-size: 13px; line-height: 1.48; }
.statement { margin: 28px 0 0; padding: 20px 24px; border-left: 3px solid var(--accent); background: color-mix(in srgb, var(--accent) 11%, transparent); font-size: clamp(17px, 1.6vw, 25px); font-weight: 700; line-height: 1.25; }
.statement--light { background: #11151b; color: white; }

.stack-map { margin-top: 6vh; }
.stack-map__bar, .reconcile-spine { display: flex; align-items: center; justify-content: space-between; padding: 15px 18px; background: var(--ink); color: white; }
.stack-map__bar strong, .reconcile-spine strong { font-size: 14px; }
.stack-map__bar span, .reconcile-spine span { color: #9ba2ad; font: 600 9px/1.2 ui-monospace, monospace; letter-spacing: .06em; }
.stack-map__substrate { display: grid; grid-template-columns: repeat(6,1fr); border-inline: 1px solid var(--line-light); }
.stack-map__substrate span { padding: 10px; border-right: 1px solid var(--line-light); text-align: center; color: #6f7680; font: 700 9px/1 monospace; text-transform: uppercase; }
.authority-classes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 12px 0; }
.authority-classes article { min-height: 190px; padding: 18px; border: 1px solid var(--line-light); background: rgba(255,255,255,.64); }
.authority-classes article:nth-child(1) { border-top: 3px solid var(--blue); }.authority-classes article:nth-child(2) { border-top: 3px solid var(--violet); }.authority-classes article:nth-child(3) { border-top: 3px solid var(--gold); }.authority-classes article:nth-child(4) { border-top: 3px solid var(--green); }
.authority-classes b { color: #747b85; font: 700 9px/1 monospace; text-transform: uppercase; letter-spacing: .15em; }
.authority-classes h3 { margin: 24px 0 8px; font-size: 22px; }
.authority-classes p { margin: 0; color: #6f7680; font-size: 14px; }
.authority-classes small { display: block; margin-top: 24px; color: var(--green); font: 700 9px/1 monospace; }

.scene--eden .scene__sticky { place-items: center; }
.eden-watermark { position: absolute; z-index: 0; width: min(36vw, 520px); right: -8vw; bottom: -10vh; opacity: .11; filter: saturate(.7); }
.verb-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 7vh; }
.verb-track article { min-height: 250px; padding: 20px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.025); }
.verb-track b { color: var(--accent); font: 700 12px/1 monospace; }
.verb-track h3 { margin: 18px 0 28px; color: var(--accent); font-size: 24px; }
.verb-track p { margin: 0; color: #9da4af; font-size: 14px; line-height: 1.52; }
.layer-caption { margin-top: 16px; display: grid; gap: 4px; }
.layer-caption span { padding: 9px 13px; background: linear-gradient(90deg, rgba(228,74,199,.17), transparent); color: #c4c8cf; font: 600 9px/1 monospace; }
.layer-caption span:last-child { background: linear-gradient(90deg, rgba(43,89,255,.17), transparent); }

.status-split { display: grid; grid-template-columns: 1fr 130px 1fr; align-items: center; margin-top: 7vh; }
.status-panel { min-height: 350px; border: 1px solid var(--line-light); background: rgba(255,255,255,.68); }
.status-panel header { display: flex; align-items: center; justify-content: space-between; padding: 17px 20px; border-bottom: 1px solid var(--line-light); }
.status-panel header span { font-weight: 750; }.status-panel header b { font: 700 9px/1 monospace; color: var(--green); text-transform: uppercase; letter-spacing: .1em; }
.status-panel--next header b { color: var(--gold); }
.status-panel ul { list-style: none; margin: 0; padding: 12px 20px 20px; }
.status-panel li { padding: 12px 0 12px 18px; border-bottom: 1px solid rgba(14,17,22,.08); position: relative; font-size: 14px; line-height: 1.4; }
.status-panel li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.status-panel--next li::before { content: "→"; color: var(--gold); }
.status-bridge { display: grid; place-items: center; gap: 12px; color: #777e87; font: 700 8px/1 monospace; text-transform: uppercase; letter-spacing: .1em; }
.status-bridge i { color: var(--violet); font-size: 32px; font-style: normal; }
.boundary-note { margin: 18px 0 0; padding: 14px 18px; border: 1px solid var(--line-light); color: #666e78; font-size: 12px; line-height: 1.45; }
.boundary-note--dark { border-color: var(--line-dark); color: #999faa; background: rgba(255,255,255,.025); }

.loop-diagram { display: grid; gap: 11px; margin-top: 5vh; }
.loop-node { padding: 17px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.035); }
.loop-node small { display: block; margin-bottom: 11px; color: var(--accent); font: 700 8px/1 monospace; text-transform: uppercase; }
.loop-node strong { font-size: 15px; }
.loop-node--wide { display: flex; align-items: center; gap: 30px; border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.loop-node--wide small { margin: 0; }
.loop-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; }
.contract-strip { display: grid; grid-template-columns: repeat(5,1fr); background: rgba(255,255,255,.02); border: 1px solid var(--line-dark); }
.contract-strip span { padding: 13px; border-right: 1px solid var(--line-dark); color: #8f97a3; font: 700 8px/1.2 monospace; text-transform: uppercase; text-align: center; }
.loop-row--steps { grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; }
.loop-row--steps > span { color: var(--green); }

.handshake { display: grid; grid-template-columns: 1fr 190px 1fr; gap: 0; align-items: center; margin-top: 6vh; }
.handshake__party > header { display: grid; grid-template-columns: 12px 1fr; gap: 2px 10px; align-items: center; padding: 14px; background: white; border: 1px solid var(--line-light); }
.handshake__party header i { width: 9px; height: 9px; background: var(--blue); grid-row: 1 / span 2; }
.handshake__party:last-child header i { background: var(--pink); }
.handshake__party header span { font-weight: 750; }.handshake__party header small { color: #848b94; font: 700 8px/1 monospace; text-transform: uppercase; }
.envelope { min-height: 310px; padding: 22px; border: 1px solid var(--line-light); border-top: 0; background: rgba(255,255,255,.6); }
.envelope b { color: var(--blue); font: 700 9px/1 monospace; text-transform: uppercase; letter-spacing: .12em; }
.envelope ul { list-style: none; padding: 0; margin: 22px 0 0; }
.envelope li { padding: 7px 0 7px 14px; position: relative; font-size: 13px; }
.envelope li::before { content: ""; position: absolute; left: 0; top: 13px; width: 4px; height: 4px; background: #9da3aa; }
.handshake__signal { display: grid; place-items: center; gap: 14px; color: #747b84; font: 700 8px/1 monospace; text-transform: uppercase; }
.handshake__signal div { width: 100%; display: flex; align-items: center; justify-content: space-around; position: relative; }
.handshake__signal div::before { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--blue); }
.handshake__signal i { z-index: 1; width: 8px; height: 8px; background: var(--paper); border: 2px solid var(--blue); transform: rotate(45deg); }

.receipt-stage { display: grid; grid-template-columns: 1.25fr .75fr; gap: 6vw; margin-top: 6vh; align-items: center; }
.receipt-card { border: 1px solid var(--line-dark); background: rgba(255,255,255,.03); }
.receipt-card header { display: flex; justify-content: space-between; padding: 16px 19px; border-bottom: 1px solid var(--line-dark); color: var(--accent); font: 700 9px/1 monospace; text-transform: uppercase; letter-spacing: .12em; }
.receipt-card header small { color: #76808c; }
.receipt-card dl { margin: 0; }
.receipt-card dl div { display: grid; grid-template-columns: 110px 1fr; padding: 13px 19px; border-bottom: 1px solid rgba(255,255,255,.07); }
.receipt-card dt { color: #6f7885; font: 700 9px/1.2 monospace; text-transform: uppercase; }
.receipt-card dd { margin: 0; color: #d6d8dc; font: 600 11px/1.3 monospace; }
.receipt-chain { position: relative; display: grid; gap: 18px; }
.receipt-chain::before { content: ""; position: absolute; top: 20px; bottom: 20px; left: 8px; width: 1px; background: linear-gradient(var(--blue), var(--pink), var(--gold), var(--green)); }
.receipt-chain div { position: relative; padding: 14px 14px 14px 40px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.025); }
.receipt-chain i { position: absolute; left: 3px; top: 50%; width: 11px; height: 11px; border-radius: 50%; background: var(--green); transform: translateY(-50%); box-shadow: 0 0 0 5px var(--ink); }
.receipt-chain span { font-weight: 700; font-size: 13px; }

.boundary-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 5vh; }
.boundary-grid article { min-height: 320px; padding: 20px; border: 1px solid var(--line-light); background: rgba(255,255,255,.62); }
.boundary-grid article:first-child { border-top: 3px solid var(--blue); }.boundary-grid__middle { border-top: 3px solid var(--green) !important; }.boundary-grid article:last-child { border-top: 3px solid var(--gold); }
.boundary-grid h3 { margin: 18px 0 24px; font-size: 22px; }
.boundary-grid ul { list-style: none; padding: 0; margin: 0; }
.boundary-grid li { padding: 9px 0 9px 15px; position: relative; color: #626a74; font-size: 13px; line-height: 1.4; }
.boundary-grid li::before { content: ""; position: absolute; left: 0; top: 15px; width: 5px; height: 5px; background: var(--green); }
.trust-line { margin: 18px 0; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; color: #707780; font: 700 9px/1 monospace; text-transform: uppercase; }
.trust-line div { display: flex; justify-content: space-around; height: 1px; background: linear-gradient(90deg, var(--blue), var(--green), var(--gold)); }
.trust-line i { width: 7px; height: 7px; margin-top: -3px; border: 1px solid var(--green); background: var(--paper); transform: rotate(45deg); }

.handoff { display: grid; grid-template-columns: 1fr 220px 1fr; align-items: center; margin-top: 8vh; }
.handoff__actor { min-height: 120px; padding: 22px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.03); }
.handoff__actor span { display: block; color: var(--green); font: 700 9px/1 monospace; text-transform: uppercase; letter-spacing: .12em; }
.handoff__actor strong { display: block; margin-top: 20px; font-size: clamp(18px,1.7vw,26px); }
.handoff__wire { position: relative; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.handoff__wire i { height: 1px; background: var(--green); }
.handoff__wire b { padding: 7px 10px; border: 1px solid var(--green); color: var(--green); font: 700 8px/1 monospace; text-transform: uppercase; }
.handoff-flow { margin-top: 36px; display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.handoff-flow span { padding: 9px 11px; border: 1px solid var(--line-dark); color: #b9bec6; font: 650 9px/1 monospace; }
.handoff-flow i { color: var(--green); font-style: normal; }
.apex-test { margin: 28px 0 0; padding: 20px 24px; border-left: 3px solid var(--pink); background: rgba(228,74,199,.08); font-size: clamp(16px,1.4vw,21px); font-weight: 650; }
.apex-test b { display: block; margin-bottom: 8px; color: var(--pink); font: 700 8px/1 monospace; text-transform: uppercase; letter-spacing: .14em; }

.pathway { margin-top: 6vh; display: grid; grid-template-columns: .85fr 1.15fr; gap: 5vw; }
.pathway__rail { display: grid; gap: 12px; }
.pathway__rail article { padding: 20px; border: 1px solid var(--line-light); background: rgba(255,255,255,.6); }
.pathway__rail b { color: var(--green); font: 700 9px/1 monospace; text-transform: uppercase; letter-spacing: .12em; }
.pathway__rail p { margin: 15px 0 0; color: #666d76; font-size: 13px; line-height: 1.5; }
.pathway__steps { display: grid; gap: 12px; }
.pathway__steps article { display: grid; grid-template-columns: 54px 1fr; gap: 16px; padding: 18px; border-left: 3px solid var(--violet); background: white; box-shadow: 0 8px 30px rgba(20,20,30,.06); }
.pathway__steps article > span { color: var(--violet); font: 750 24px/1 monospace; }
.pathway__steps h3 { margin: 0; font-size: 18px; }
.pathway__steps p { margin: 7px 0 0; color: #6a717a; font-size: 13px; line-height: 1.4; }

.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 8vh; }
.founder-card { min-height: 260px; padding: 28px; display: grid; grid-template-columns: 110px 1fr; gap: 24px; border: 1px solid var(--line-dark); border-top: 3px solid var(--cyan); background: rgba(255,255,255,.035); }
.founder-monogram { width: 110px; height: 130px; display: grid; place-items: center; background: linear-gradient(145deg, rgba(26,183,201,.22), rgba(116,86,255,.2)); color: white; font: 800 36px/1 monospace; }
.founder-card h3 { margin: 2px 0 5px; font-size: 28px; }
.founder-role { margin: 0 0 24px; color: var(--cyan); font: 700 10px/1 monospace; text-transform: uppercase; }
.founder-card div > p:last-child { color: #a9afb8; line-height: 1.52; font-size: 14px; }
.team-needs { display: grid; grid-template-columns: auto repeat(3,1fr); gap: 8px; margin-top: 18px; align-items: stretch; }
.team-needs span, .team-needs b { padding: 14px; border: 1px solid var(--line-dark); display: flex; align-items: center; }
.team-needs span { color: #777f8b; font: 700 8px/1 monospace; text-transform: uppercase; }.team-needs b { font-size: 11px; font-weight: 650; }

.pillar-stage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 5vh; perspective: 1200px; }
.pillar {
  position: relative; min-height: 410px; padding: 22px; overflow: hidden;
  border: 1px solid var(--line-light); background: rgba(255,255,255,.76);
  transform: translateY(calc((1 - var(--p)) * 46px)) rotateX(calc((1 - var(--p)) * 5deg));
  transform-origin: bottom; box-shadow: 0 20px 50px rgba(20,20,30,.06);
}
.pillar::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--pillar-color); }
.pillar--orchestrate { --pillar-color: var(--blue); }
.pillar--verify { --pillar-color: var(--green); }
.pillar--optimize { --pillar-color: var(--pink); }
.pillar header { display: flex; align-items: center; justify-content: space-between; color: #7b828c; font: 700 8px/1 monospace; text-transform: uppercase; letter-spacing: .1em; }
.pillar header b { color: var(--pillar-color); font-size: 18px; }
.pillar h3 { margin: 34px 0 18px; max-width: 12ch; font-size: clamp(25px,2.2vw,36px); line-height: 1; }
.pillar > p { margin: 0; color: #5e6670; font-size: 13px; line-height: 1.52; }
.pillar > small { position: absolute; left: 22px; right: 22px; bottom: 20px; color: #777e87; font: 650 9px/1.4 ui-monospace, monospace; }
.pillar-flow { margin-top: 25px; display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.pillar-flow span { padding: 6px 7px; background: rgba(43,89,255,.08); color: var(--blue); font: 700 8px/1 monospace; text-transform: uppercase; }
.pillar-flow i { color: var(--blue); font-style: normal; font-size: 10px; }
.pillar-chain { position: relative; height: 54px; margin-top: 28px; display: flex; align-items: center; justify-content: space-around; }
.pillar-chain::before { content: ""; position: absolute; left: 9%; right: 9%; height: 1px; background: linear-gradient(90deg, var(--green), var(--cyan)); }
.pillar-chain i { z-index: 1; width: 18px; height: 18px; border: 2px solid var(--green); background: var(--paper); transform: rotate(45deg); box-shadow: 0 0 0 6px rgba(36,166,122,.07); }
.quantum-field { position: relative; height: 80px; margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.quantum-field::before { content: ""; position: absolute; inset: 12px 18%; border: 1px dashed rgba(228,74,199,.45); transform: rotate(-8deg); }
.quantum-field span { z-index: 1; padding: 8px; display: grid; place-items: center; border: 1px solid rgba(228,74,199,.22); background: var(--paper); color: #8c4383; font: 700 8px/1 monospace; text-transform: uppercase; }
.synthesis-axis { margin-top: 18px; display: grid; grid-template-columns: auto 1fr auto 1fr auto; gap: 14px; align-items: center; color: #707781; font: 750 9px/1 monospace; text-transform: uppercase; letter-spacing: .11em; }
.synthesis-axis i { height: 1px; background: linear-gradient(90deg, var(--blue), var(--green), var(--pink)); }

.scene--closing { min-height: 260vh; background: radial-gradient(circle at 12% 80%, rgba(43,89,255,.18), transparent 30%), radial-gradient(circle at 80% 20%, rgba(36,166,122,.1), transparent 34%), var(--ink); }
.closing-mark { position: absolute; left: 5vw; top: 10vh; width: 150px; }
.closing-copy { width: min(1100px, calc(100% - 12vw)); }
.closing-copy h2 { max-width: 17ch; font-size: clamp(48px,6.2vw,98px); }
.closing-copy h2 span { color: var(--green); }
.closing-line { margin: 28px 0 0; max-width: 850px; color: #aab0ba; font-size: clamp(18px,1.7vw,25px); line-height: 1.42; }
.closing-copy blockquote { margin: 36px 0 0; padding: 18px 22px; border-left: 3px solid var(--pink); background: rgba(228,74,199,.08); font-size: clamp(20px,2vw,32px); font-weight: 700; }
.closing-principles { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 36px; }
.closing-principles span { padding: 14px; border: 1px solid var(--line-dark); color: #bac0c8; font: 650 10px/1.3 monospace; }
.closing-principles b { display: block; margin-bottom: 10px; color: var(--green); }
footer { position: absolute; z-index: 3; bottom: 24px; left: 5vw; right: 5vw; display: flex; justify-content: space-between; color: #737b87; font: 650 9px/1 monospace; text-transform: uppercase; letter-spacing: .1em; }
footer button { border: 0; background: none; color: #aeb4bc; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; }

dialog { width: min(680px, calc(100% - 28px)); max-height: 86vh; border: 1px solid #d3d0c9; padding: 0; background: var(--paper); color: var(--ink); box-shadow: 0 30px 100px rgba(0,0,0,.46); }
dialog::backdrop { background: rgba(4,6,9,.75); backdrop-filter: blur(5px); }
dialog form { position: relative; padding: clamp(28px,5vw,58px); }
dialog h2 { font-size: clamp(30px,4vw,52px); max-width: 15ch; }
dialog p:not(.eyebrow) { color: #5d646d; line-height: 1.58; font-size: 14px; }
.dialog-close { position: absolute; right: 16px; top: 16px; width: 36px; height: 36px; border: 1px solid var(--line-light); background: transparent; color: var(--ink); cursor: pointer; font-size: 24px; }
dialog menu { padding: 0; margin: 28px 0 0; }
dialog menu button { border: 0; background: var(--ink); color: white; padding: 12px 18px; cursor: pointer; }
.noscript { position: fixed; z-index: 100; bottom: 0; left: 0; right: 0; padding: 12px; background: #ffcf55; color: black; text-align: center; font-size: 13px; }

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-12px) rotate(1deg); } }
@keyframes nudge { 50% { transform: translateY(7px); } }

@media (max-width: 980px) {
  .scene__content { width: min(92vw, 760px); }
  .hero-grid { width: 90vw; grid-template-columns: 1fr; gap: 1vh; }
  .hero-copy h1 { max-width: 12ch; font-size: clamp(46px,9vw,78px); }
  .hero-system { width: min(48vw,390px); position: absolute; right: -4vw; bottom: 3vh; opacity: .72; }
  .evolution { grid-template-columns: repeat(5,1fr); gap: 7px; }
  .flow-arrow { display: none; }
  .evolution__node { min-width: 0; padding: 12px; }
  .risk-grid { grid-template-columns: repeat(3,1fr); }
  .risk-card { min-height: 180px; }
  .verb-track { grid-template-columns: repeat(3,1fr); }
  .verb-track article { min-height: 190px; }
  .status-split { grid-template-columns: 1fr 70px 1fr; }
  .handshake { grid-template-columns: 1fr 80px 1fr; }
  .handoff { grid-template-columns: 1fr 90px 1fr; }
  .team-needs { grid-template-columns: repeat(3,1fr); }
  .team-needs span { grid-column: 1/-1; }
}

@media (max-width: 720px) {
  .topbar { height: 54px; padding: 10px 14px; }
  .brand { width: 92px; }
  .chapter-rail { right: 5px; }
  .chapter-rail i { width: 6px; }
  .chapter-rail button[aria-current="true"] i { width: 18px; }
  .scene { min-height: 120svh; }
  .scene__sticky { position: relative; height: auto; min-height: 100svh; padding: 84px 28px 62px 22px; overflow: clip; }
  .scene__content { width: 100%; }
  .scene__number { right: 18px; top: 80px; font-size: 120px; }
  h2 { font-size: clamp(34px,11vw,56px); }
  .scene__content > .eyebrow,
  .scene__content > h2 {
    opacity: calc(.42 + min(.58, var(--p) * 2.4));
    transform: translate3d(0, calc((1 - min(1, var(--p) * 2.6)) * 24px), 0);
  }
  .risk-card { opacity: 1; transform: none; }
  .camera-layer {
    transform: translate3d(0, calc((.5 - var(--p)) * 38px * var(--depth)), 0)
      scale(calc(.97 + var(--p) * .04));
  }
  .scene--hero .scene__sticky { min-height: 100svh; align-content: center; }
  .hero-grid { width: 100%; display: block; }
  .hero-copy h1 { font-size: clamp(44px,12vw,65px); }
  .lede { margin-top: 20px; font-size: 16px; }
  .hero-principle { align-items: flex-start; flex-wrap: wrap; }
  .hero-principle i { display: none; }
  .hero-system { width: 56vw; right: -14vw; bottom: 4vh; opacity: .46; }
  .system-label, .satellite { display: none; }
  .scroll-cue { left: 22px; }
  .evolution { margin-top: 42px; grid-template-columns: 1fr; gap: 7px; }
  .evolution__node { min-height: 55px; flex-direction: row; align-items: center; }
  .split-insight, .status-split, .receipt-stage, .pathway { grid-template-columns: 1fr; }
  .split-insight { gap: 24px; }
  .signal-list { grid-template-columns: 1fr; }
  .risk-grid, .authority-classes, .boundary-grid { grid-template-columns: 1fr; }
  .risk-card { min-height: 0; }
  .stack-map__bar, .reconcile-spine { align-items: flex-start; gap: 10px; flex-direction: column; }
  .stack-map__substrate { grid-template-columns: repeat(3,1fr); }
  .verb-track { grid-template-columns: 1fr; }
  .verb-track article { min-height: 0; }
  .eden-watermark {
    width: min(66vw, 280px);
    right: -12vw;
    top: 72px;
    bottom: auto;
    opacity: .18;
  }
  .status-bridge { grid-template-columns: 1fr auto 1fr; margin: 10px 0; }
  .loop-row { grid-template-columns: 1fr; }
  .loop-row--steps { grid-template-columns: 1fr; }
  .loop-row--steps > span { transform: rotate(90deg); text-align: center; }
  .contract-strip { grid-template-columns: 1fr; }
  .contract-strip span { border-bottom: 1px solid var(--line-dark); }
  .handshake, .handoff { grid-template-columns: 1fr; gap: 12px; }
  .handshake__signal { grid-template-columns: auto 1fr auto; }
  .handshake__signal div { transform: rotate(90deg); width: 70px; justify-self: center; }
  .handoff__wire { transform: rotate(90deg); width: 100px; justify-self: center; }
  .receipt-card dl div { grid-template-columns: 78px 1fr; }
  .handoff-flow { justify-content: flex-start; }
  .team-grid { grid-template-columns: 1fr; }
  .founder-card { grid-template-columns: 72px 1fr; min-height: 0; padding: 20px; }
  .founder-monogram { width: 72px; height: 88px; font-size: 24px; }
  .team-needs { grid-template-columns: 1fr; }
  .team-needs span { grid-column: auto; }
  .pillar-stage { grid-template-columns: 1fr; }
  .pillar { min-height: 360px; transform: none; }
  .synthesis-axis { grid-template-columns: 1fr; gap: 8px; }
  .synthesis-axis i { width: 1px; height: 16px; justify-self: center; }
  .closing-mark { left: 22px; top: 72px; width: 110px; }
  .closing-copy { width: 100%; }
  .closing-copy h2 { font-size: clamp(44px,12vw,68px); }
  .closing-principles { grid-template-columns: 1fr; }
  footer { left: 22px; right: 28px; }
}

@media (max-height: 720px) and (min-width: 721px) {
  .scene__content { transform: scale(.88); transform-origin: center; width: min(1360px, 108vw); }
  h2 { font-size: clamp(34px,4.5vw,68px); }
  .risk-card, .verb-track article { min-height: 190px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .scene { min-height: auto; }
  .scene__sticky { position: relative; min-height: 100svh; height: auto; padding-block: 80px; }
  .camera-layer, .scene__number, .scene__content > .eyebrow, .scene__content > h2, .risk-card { transform: none !important; opacity: 1 !important; }
}

/* BMW-inspired editorial mode: cinematic entry, varied pacing, and report separation. */
body.intro-open { overflow: hidden; }
.cinematic-intro {
  position: fixed;
  z-index: 1000;
  inset: 0;
  min-height: 100svh;
  overflow: hidden;
  background: #07090d;
  color: #fff;
  transition: opacity .8s var(--ease), visibility .8s;
}
.cinematic-intro.is-dismissed { opacity: 0; visibility: hidden; pointer-events: none; }
.cinematic-intro__film, .hero-film {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cinematic-intro__film { filter: saturate(1.08) contrast(1.06); }
.cinematic-intro__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5,7,10,.82) 0%, rgba(5,7,10,.2) 58%, rgba(5,7,10,.42) 100%);
}
.cinematic-intro__brand {
  position: absolute;
  top: 28px;
  left: 32px;
  width: 132px;
}
.cinematic-intro__copy {
  position: absolute;
  left: clamp(24px, 7vw, 110px);
  bottom: clamp(72px, 11vh, 130px);
  width: min(840px, calc(100% - 48px));
}
.cinematic-intro__copy > p {
  margin: 0 0 18px;
  color: #b7a8ff;
  font: 700 11px/1 ui-monospace, monospace;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.cinematic-intro__copy h1 {
  max-width: 14ch;
  font-size: clamp(52px, 7.6vw, 116px);
  line-height: .88;
  font-weight: 780;
}
.cinematic-intro__copy h1 span { color: #c557dc; }
.enter-control {
  margin-top: 34px;
  padding: 0;
  display: inline-flex;
  gap: 18px;
  align-items: center;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
}
.enter-control::after {
  content: "";
  position: absolute;
  width: 210px;
  height: 1px;
  margin-top: 32px;
  background: #fff;
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.enter-control:hover::after, .enter-control:focus-visible::after { transform: scaleX(.55); }
.enter-control:focus-visible, .intro-skip:focus-visible, .replay-button:focus-visible, .mode-nav a:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 5px;
}
.intro-skip {
  position: absolute;
  right: 30px;
  bottom: 28px;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.72);
  cursor: pointer;
  font: 700 10px/1 ui-monospace, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.mode-nav { pointer-events: auto; display: flex; align-items: center; gap: 24px; margin-left: auto; margin-right: 28px; }
.mode-nav a {
  color: rgba(255,255,255,.68);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
}
.mode-nav a:hover, .mode-nav a[aria-current="true"] { color: #fff; }
.replay-button {
  border: 0;
  background: transparent;
  color: #b7bdc7;
  cursor: pointer;
  font: 700 9px/1 ui-monospace, monospace;
  text-transform: uppercase;
}

.scene { min-height: 150vh; }
.scene--feature { min-height: 205vh; }
.scene--editorial, .scene--report { min-height: 128vh; }
.scene--montage { min-height: 175vh; }
.scene--hero { min-height: 190vh; background: #080a0f; }
.scene--hero .scene__sticky { justify-items: stretch; }
.hero-film { opacity: .78; transform: scale(calc(1.02 + var(--p) * .08)); }
.hero-film__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5,7,10,.92), rgba(5,7,10,.38) 55%, rgba(5,7,10,.24));
}
.hero-grid { position: relative; z-index: 2; grid-template-columns: minmax(0, 1fr) auto; }
.hero-copy h1 { max-width: 11ch; }
.hero-system {
  width: auto;
  aspect-ratio: auto;
  display: flex;
  gap: 10px;
  align-items: center;
  align-self: end;
  margin-bottom: 9vh;
  color: #d6d9df;
  font: 700 10px/1 ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.hero-system span { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.45); }
.hero-system i { width: 30px; height: 1px; background: rgba(255,255,255,.3); }

.story-portal {
  min-height: 100svh;
  padding: 110px 5vw 90px;
  background: #f2f0ea;
  color: var(--ink);
}
.story-portal__intro { display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; align-items: end; margin-bottom: 52px; }
.story-portal__intro h2 { font-size: clamp(48px, 6vw, 88px); max-width: 12ch; }
.story-portal__intro > p:last-child { max-width: 440px; color: #676e77; font-size: 18px; line-height: 1.5; }
.story-track { display: grid; grid-template-columns: repeat(4, minmax(250px, 1fr)); gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; }
.story-teaser {
  position: relative;
  min-height: 56vh;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  color: white;
  text-decoration: none;
  background-position: center;
  background-size: cover;
  scroll-snap-align: start;
  isolation: isolate;
}
.story-teaser::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(5,7,10,.56); transition: background .45s; }
.story-teaser:hover::before, .story-teaser:focus-visible::before { background: rgba(5,7,10,.28); }
.story-teaser--organization { background-image: url("assets/story-organization.png"); }
.story-teaser--control { background-image: url("assets/story-control-plane.png"); }
.story-teaser--proof { background-image: url("assets/story-authority.png"); }
.story-teaser--opportunity { background-image: url("assets/founder-team.png"); }
.story-teaser > span { font: 800 44px/1 ui-monospace, monospace; color: rgba(255,255,255,.82); }
.story-teaser div { display: grid; gap: 8px; }
.story-teaser small { font: 700 10px/1 ui-monospace, monospace; letter-spacing: .14em; text-transform: uppercase; }
.story-teaser strong { max-width: 12ch; font-size: clamp(25px, 2.4vw, 42px); line-height: .98; }

.report-divider {
  min-height: 74svh;
  padding: 12vh 7vw;
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  align-items: end;
  gap: 8vw;
  background: #11151b;
  color: white;
  border-top: 1px solid rgba(255,255,255,.14);
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.report-divider h2 { font-size: clamp(52px, 7vw, 108px); max-width: 11ch; }
.report-divider > p { margin: 0 0 12px; max-width: 500px; color: #aab1bb; font-size: 19px; line-height: 1.55; }
.scene--report .scene__number { opacity: .02; }

.ecosystem-explorer {
  min-height: 100svh;
  padding: 110px 7vw;
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(500px, 1.28fr);
  align-items: center;
  gap: 6vw;
  background: #080b10;
  color: white;
}
.ecosystem-copy h2 { max-width: 12ch; font-size: clamp(46px, 5.2vw, 82px); }
.ecosystem-copy > p:not(.eyebrow) { max-width: 500px; color: #aeb4be; font-size: 17px; line-height: 1.5; }
.map-detail { margin-top: 34px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.12); display: grid; gap: 10px; }
.map-detail small, .map-detail span { color: #8e96a2; font: 700 9px/1.3 ui-monospace, monospace; letter-spacing: .1em; text-transform: uppercase; }
.map-detail strong { max-width: 48ch; font-size: 18px; line-height: 1.45; }
.ecosystem-map { position: relative; aspect-ratio: 1.35; min-height: 460px; border: 1px solid rgba(255,255,255,.12); background-image: radial-gradient(circle at center, rgba(116,86,255,.12), transparent 44%); }
.ecosystem-map::before, .ecosystem-map::after { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; }
.ecosystem-map::after { inset: 29%; border-color: rgba(116,86,255,.34); }
.map-core {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: 150px;
  height: 150px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: #7456ff;
  text-align: center;
  font-weight: 800;
}
.map-core span { margin-top: 5px; font: 700 9px/1 ui-monospace, monospace; text-transform: uppercase; }
.map-node {
  position: absolute;
  z-index: 3;
  min-width: 92px;
  min-height: 40px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.3);
  background: #11161e;
  color: white;
  cursor: pointer;
  font: 700 10px/1 ui-monospace, monospace;
  text-transform: uppercase;
}
.map-node:hover, .map-node:focus-visible, .map-node.is-active { border-color: #50d5a4; background: #173228; outline: none; }
.map-node--human { left: 8%; top: 15%; }
.map-node--agents { left: 47%; top: 7%; }
.map-node--tools { right: 6%; top: 28%; }
.map-node--evidence { right: 10%; bottom: 12%; }
.map-node--verifier { left: 41%; bottom: 6%; }
.map-node--rail { left: 7%; bottom: 25%; }

.leadership-interlude {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  align-items: end;
  background: #080a0e;
  color: white;
}
.leadership-interlude > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.leadership-interlude__scrim { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,8,11,.92), rgba(6,8,11,.24) 70%); }
.leadership-interlude__copy { position: relative; z-index: 1; width: min(1000px, 88vw); padding: 12vh 7vw; }
.leadership-interlude__copy h2 { max-width: 15ch; font-size: clamp(44px, 6vw, 92px); }
.leadership-interlude__copy > p:last-child { margin-top: 28px; color: #c3c8d0; font-weight: 700; }

@media (max-width: 980px) {
  .mode-nav { display: none; }
  .story-track { grid-template-columns: repeat(4, minmax(72vw, 1fr)); }
  .ecosystem-explorer { grid-template-columns: 1fr; }
  .ecosystem-map { min-height: 430px; }
}

@media (max-width: 720px) {
  .cinematic-intro__brand { left: 18px; top: 18px; width: 106px; }
  .cinematic-intro__film {
    inset: 54px auto auto -20%;
    width: 180%;
    height: 54svh;
    object-fit: contain;
    object-position: center;
  }
  .cinematic-intro__scrim {
    background: linear-gradient(
      180deg,
      rgba(5,7,10,.08) 0%,
      rgba(5,7,10,.16) 34%,
      rgba(5,7,10,.86) 67%,
      rgba(5,7,10,.98) 100%
    );
  }
  .cinematic-intro__copy {
    left: 22px;
    bottom: 76px;
    width: calc(100% - 44px);
  }
  .cinematic-intro__copy > p { margin-bottom: 12px; }
  .cinematic-intro__copy h1 {
    max-width: none;
    font-size: clamp(38px, 10.5vw, 44px);
    line-height: .94;
  }
  .enter-control { margin-top: 22px; }
  .intro-skip { right: 18px; bottom: 20px; }
  .replay-button { display: none; }
  .scene--hero .scene__sticky { min-height: 100svh; padding-top: 110px; }
  .hero-film { object-position: 62% center; opacity: .66; }
  .hero-film__scrim { background: rgba(5,7,10,.58); }
  .hero-copy h1 { max-width: 9ch; font-size: clamp(46px, 14vw, 67px); }
  .hero-system { display: none; }
  .story-portal { padding: 86px 22px 58px; overflow-x: clip; }
  .story-portal__intro, .report-divider { grid-template-columns: 1fr; }
  .story-portal__intro h2, .report-divider h2 { font-size: clamp(42px, 12vw, 62px); }
  .story-track { width: calc(100% + 22px); max-width: calc(100vw - 22px); margin-right: -22px; }
  .story-teaser { min-height: 58vh; }
  .report-divider { min-height: 72svh; padding: 90px 22px 64px; gap: 24px; }
  .ecosystem-explorer { padding: 86px 22px 64px; overflow-x: clip; }
  .ecosystem-copy, .ecosystem-map, .map-detail { width: 100%; min-width: 0; }
  .ecosystem-copy h2 { font-size: clamp(42px, 12vw, 60px); }
  .ecosystem-map { min-height: 390px; margin-top: 24px; }
  .map-core { width: 116px; height: 116px; }
  .map-node { min-width: 72px; min-height: 36px; padding: 8px; font-size: 8px; }
  .leadership-interlude { min-height: 82svh; }
  .leadership-interlude > img { object-position: 55% center; }
  .leadership-interlude__scrim { background: rgba(6,8,11,.6); }
  .leadership-interlude__copy { width: 100%; padding: 84px 22px 58px; }
  .leadership-interlude__copy h2 { font-size: clamp(38px, 11vw, 58px); }
}

@media (prefers-reduced-motion: reduce) {
  .cinematic-intro__film, .hero-film { display: none; }
  .cinematic-intro { background: #07090d url("assets/control-plane-intro-poster.jpg") center / cover no-repeat; }
  .cinematic-intro__scrim, .hero-film__scrim { background: rgba(5,7,10,.64); }
}