:root {
  --ink: #05070a;
  --paper: #f1f4f0;
  --muted: #a5adb3;
  --line: rgba(255, 255, 255, 0.16);
  --cyan: #67e8f9;
  --magenta: #f472b6;
  --lime: #c7f36b;
  --orange: #ff9a5a;
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img, video { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-noise {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  padding: 0 clamp(20px, 4vw, 64px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, height .35s ease;
}
.site-header.is-scrolled { background: rgba(5, 7, 10, .88); border-color: var(--line); backdrop-filter: blur(18px); height: 64px; }
.brand { justify-self: start; display: flex; align-items: center; gap: 11px; font-weight: 760; font-size: 15px; }
.brand img { width: 35px; height: 35px; object-fit: cover; border-radius: 50%; }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 36px); font-size: 14px; color: #dce2e5; }
.main-nav a { position: relative; padding: 27px 0; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 20px; height: 1px; background: var(--cyan); transition: right .25s; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { right: 0; }
.main-nav .nav-whitepaper { padding-left: 14px; padding-right: 14px; border: 1px solid rgba(255,255,255,.35); }
.main-nav .nav-whitepaper::after { display: none; }
.main-nav .nav-whitepaper:hover { color: var(--ink); background: var(--paper); }
.main-nav .nav-app { padding-left: 16px; padding-right: 16px; border: 1px solid var(--lime); background: var(--lime); color: var(--ink); font-weight: 700; }
.main-nav .nav-app::after { display: none; }
.main-nav .nav-app:hover { background: var(--paper); border-color: var(--paper); }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 18px; }
.lang-switch { display: grid; grid-template-columns: 1fr 1fr; width: 74px; height: 30px; padding: 2px; border: 1px solid var(--line); background: rgba(0,0,0,.22); }
.lang-btn { border: 0; background: transparent; padding: 0; font-size: 11px; cursor: pointer; }
.lang-btn.is-active { background: var(--paper); color: var(--ink); }
.menu-toggle { display: none; width: 36px; height: 36px; border: 1px solid var(--line); background: rgba(0,0,0,.2); cursor: pointer; align-content: center; justify-items: center; gap: 5px; }
.menu-toggle span:not(.sr-only) { width: 16px; height: 1px; background: currentColor; transition: transform .25s; }

.hero { position: relative; min-height: min(940px, 100svh); overflow: hidden; display: flex; align-items: flex-end; padding: calc(var(--header-h) + 50px) clamp(22px, 7vw, 116px) clamp(82px, 10vh, 116px); }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,5,8,.93) 0%, rgba(3,5,8,.58) 45%, rgba(3,5,8,.1) 77%), linear-gradient(0deg, rgba(3,5,8,.98) 0%, rgba(3,5,8,.9) 14%, transparent 42%, rgba(3,5,8,.38) 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 78px 78px; mask-image: linear-gradient(90deg, black, transparent 78%); }
.hero-content { position: relative; z-index: 2; width: min(820px, 90%); }
.hero-kicker { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; color: #dce5e7; font-size: 14px; text-transform: uppercase; }
.status-dot { width: 7px; height: 7px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 14px var(--lime); }
.hero h1 { margin: 0; font-family: "Arial Narrow", "Segoe UI", sans-serif; font-size: clamp(72px, 11vw, 172px); line-height: .8; font-weight: 750; letter-spacing: 0; }
.hero-tagline { margin: 28px 0 0; font-size: clamp(22px, 3vw, 42px); line-height: 1.15; font-weight: 520; }
.hero-copy { max-width: 760px; margin: 22px 0 0; color: #d2d8db; font-size: 18px; line-height: 1.7; }
.hero-ctas { display: flex; gap: 12px; margin-top: 34px; }
.button { min-height: 54px; padding: 0 28px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; font-size: 15px; font-weight: 650; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--paper); color: var(--ink); }
.button-primary:hover { background: var(--lime); }
.button-ghost { border-color: rgba(255,255,255,.35); background: rgba(0,0,0,.2); backdrop-filter: blur(8px); }
.button-ghost:hover { border-color: var(--paper); }
.hero-rail { position: absolute; z-index: 2; top: 50%; right: clamp(20px, 3vw, 48px); transform: translateY(-50%); display: flex; align-items: center; gap: 16px; writing-mode: vertical-rl; color: rgba(255,255,255,.58); font-size: 9px; }
.hero-rail div { width: 1px; height: 80px; background: rgba(255,255,255,.3); }
.hero-media-controls { position: absolute; z-index: 4; right: clamp(22px, 4vw, 64px); bottom: 28px; display: flex; align-items: center; gap: 16px; }
.film-open { min-height: 40px; padding: 0 14px; display: flex; align-items: center; gap: 9px; border: 1px solid rgba(255,255,255,.35); background: rgba(3,5,8,.58); cursor: pointer; font-size: 11px; backdrop-filter: blur(10px); }
.film-open:hover { border-color: var(--lime); color: var(--lime); }
.play-symbol { width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 8px solid currentColor; }
.video-control { border: 0; background: transparent; display: flex; align-items: flex-end; gap: 12px; padding: 8px; cursor: pointer; }
.video-state { font-size: 10px; color: #d4dadd; }
.video-bars { height: 18px; display: flex; align-items: flex-end; gap: 2px; }
.video-bars i { display: block; width: 2px; height: 5px; background: var(--paper); animation: bars .8s ease-in-out infinite alternate; animation-play-state: paused; }
.video-bars i:nth-child(2) { height: 12px; animation-delay: -.2s; }.video-bars i:nth-child(3) { height: 8px; animation-delay: -.5s; }.video-bars i:nth-child(4) { height: 16px; animation-delay: -.35s; }
.video-control.is-audible .video-bars i { animation-play-state: running; }
@keyframes bars { to { height: 18px; } }
.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.6); font-size: 9px; text-transform: uppercase; }
.scroll-cue i { display: block; width: 32px; height: 1px; background: currentColor; }

.section-pad { padding: clamp(88px, 12vw, 180px) clamp(22px, 7vw, 116px); }
.section-index { margin-bottom: clamp(48px, 8vw, 110px); padding-top: 14px; border-top: 1px solid var(--line); color: #7f898f; font-size: 10px; }
.eyebrow { margin: 0 0 18px; color: var(--lime); font-size: 13px; text-transform: uppercase; }
.manifesto { background: var(--paper); color: var(--ink); }
.manifesto .section-index { border-color: rgba(0,0,0,.15); color: #6f7673; }
.manifesto-layout { display: grid; grid-template-columns: minmax(160px, .7fr) 2.3fr; column-gap: 5vw; }
.manifesto-layout .eyebrow { color: #5c6600; }
.display-copy { grid-column: 2; margin: 0; max-width: 1080px; font-size: clamp(40px, 6.1vw, 96px); font-weight: 560; line-height: 1.02; letter-spacing: 0; }
.display-copy em { color: #787f7b; font-style: normal; }
.manifesto-detail { grid-column: 2; margin: 58px 0 0 auto; max-width: 720px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; color: #4b514e; font-size: 18px; }
.manifesto-detail p { margin: 0; }
.text-link { color: var(--ink); font-size: 12px; font-weight: 700; border-bottom: 1px solid; padding-bottom: 4px; white-space: nowrap; }
.metric-strip { margin-top: clamp(80px, 12vw, 160px); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(0,0,0,.18); border-bottom: 1px solid rgba(0,0,0,.18); }
.metric { min-height: 150px; padding: 28px 24px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid rgba(0,0,0,.18); }
.metric:first-child { padding-left: 0; }.metric:last-child { border: 0; }
.metric strong { font-size: clamp(22px, 2.4vw, 38px); font-weight: 600; }.metric span { color: #656c68; font-size: 13px; }

.mining-focus { background: #090b0d; color: var(--paper); }
.mining-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 8vw; align-items: end; margin-bottom: 72px; }
.mining-intro h2 { margin: 0; font-size: clamp(44px, 5.6vw, 86px); line-height: 1.02; font-weight: 560; letter-spacing: 0; }
.mining-intro h2 em { color: #8c959a; font-style: normal; }
.mining-lead { color: #c0c8cc; font-size: 18px; line-height: 1.75; }
.mining-lead p { margin: 0 0 28px; }
.light-link { color: var(--paper); }
.miner-console { border: 1px solid rgba(255,255,255,.22); background: #050708; }
.console-head { min-height: 58px; padding: 0 20px; display: grid; grid-template-columns: 1fr auto auto; gap: 32px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.18); color: #879197; font-size: 11px; }
.console-head div { display: flex; align-items: center; gap: 10px; color: var(--paper); }
.console-head b { font-weight: 600; }
.console-body { min-height: 590px; display: grid; grid-template-columns: 1.12fr .88fr; }
.rack-visual { padding: 38px; display: grid; gap: 10px; align-content: center; border-right: 1px solid rgba(255,255,255,.18); background: linear-gradient(135deg, rgba(103,232,249,.05), transparent 45%), repeating-linear-gradient(90deg, transparent 0, transparent 39px, rgba(255,255,255,.025) 40px); }
.rack-unit { position: relative; min-height: 74px; padding: 0 18px; display: grid; grid-template-columns: 32px repeat(3, 56px) 1fr; gap: 16px; align-items: center; border: 1px solid #3b4449; background: linear-gradient(180deg, #171b1e, #0b0e10); box-shadow: inset 0 0 22px rgba(0,0,0,.7); }
.rack-unit::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 2px; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.rack-unit span { color: #737d82; font-size: 10px; }
.rack-unit i { width: 52px; height: 52px; border: 1px solid #4d575c; border-radius: 50%; background: repeating-conic-gradient(from 0deg, #4f5a60 0 8deg, #161a1d 8deg 28deg); animation: fanSpin 6s linear infinite; }
.rack-unit:nth-child(even) i { animation-direction: reverse; }
.rack-unit b { justify-self: end; color: #758087; font-size: 11px; font-weight: 600; }
@keyframes fanSpin { to { transform: rotate(360deg); } }
.console-data { padding: 42px; display: flex; flex-direction: column; background: radial-gradient(circle at 70% 20%, rgba(244,114,182,.08), transparent 34%); }
.data-block { display: grid; gap: 12px; }
.data-block > span { color: #7f8a90; font-size: 12px; margin-bottom: 12px; }
.data-block strong { padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 21px; font-weight: 540; }
.signal-chart { height: 170px; margin: 46px 0 34px; display: flex; align-items: end; gap: 7px; border-bottom: 1px solid rgba(255,255,255,.18); }
.signal-chart i { flex: 1; height: 34%; background: linear-gradient(180deg, var(--cyan), rgba(103,232,249,.08)); animation: signal 2.8s ease-in-out infinite alternate; }
.signal-chart i:nth-child(2n) { height: 66%; animation-delay: -.7s; }.signal-chart i:nth-child(3n) { height: 87%; animation-delay: -1.4s; }.signal-chart i:nth-child(5n) { height: 48%; animation-delay: -2s; }
@keyframes signal { to { height: 92%; filter: hue-rotate(80deg); } }
.data-readout { margin-top: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.data-readout span { display: grid; gap: 6px; }
.data-readout b { font-size: 20px; font-weight: 570; }
.data-readout small { color: #7f898e; font-size: 11px; }
.operations-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid rgba(255,255,255,.18); margin-top: 16px; }
.operation-item { min-height: 250px; padding: 30px; border-right: 1px solid rgba(255,255,255,.18); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.operation-item b { color: var(--lime); font-size: 11px; }
.operation-item h3 { margin: 60px 0 14px; font-size: 24px; font-weight: 560; }
.operation-item p { margin: 0; color: #9ea8ad; font-size: 16px; line-height: 1.7; }

.architecture { background: #080c10; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 8vw; align-items: end; margin-bottom: 72px; }
.section-heading h2, .roadmap-heading h2, .flow-copy h2 { margin: 0; font-size: clamp(38px, 5vw, 76px); line-height: 1.02; font-weight: 550; letter-spacing: 0; }
.section-heading > p { margin: 0; color: var(--muted); max-width: 580px; font-size: 18px; line-height: 1.75; }
.network-stage { position: relative; height: clamp(520px, 62vw, 760px); overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: radial-gradient(circle at 53% 47%, rgba(103,232,249,.13), transparent 23%), #080b0e; }
.stage-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 8.333% 12.5%; mask-image: radial-gradient(ellipse at center, black 20%, transparent 83%); }
.core-node { position: absolute; left: 53%; top: 47%; width: 102px; height: 102px; transform: translate(-50%, -50%); display: grid; place-items: center; }
.core-node img { position: relative; z-index: 2; width: 68px; height: 68px; object-fit: cover; border-radius: 50%; box-shadow: 0 0 40px rgba(103,232,249,.28); }
.pulse-ring { position: absolute; inset: 0; border: 1px solid rgba(103,232,249,.45); border-radius: 50%; animation: pulse 3.2s ease-out infinite; }.ring-two { animation-delay: -1.6s; }
@keyframes pulse { from { transform: scale(.5); opacity: 1; } to { transform: scale(2.7); opacity: 0; } }
.route { position: absolute; height: 1px; transform-origin: 0 0; background: linear-gradient(90deg, rgba(103,232,249,.85), rgba(103,232,249,0)); }
.route::after { content: ""; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); top: -2px; animation: travel 3s linear infinite; }
.route-a { left: 53%; top: 47%; width: 34%; transform: rotate(-28deg); }.route-b { left: 53%; top: 47%; width: 29%; transform: rotate(145deg); }.route-c { left: 53%; top: 47%; width: 31%; transform: rotate(48deg); }
.route-b::after { animation-delay: -1s; }.route-c::after { animation-delay: -2s; }
@keyframes travel { from { left: 0; opacity: 0; } 10%, 80% { opacity: 1; } to { left: 100%; opacity: 0; } }
.map-label { position: absolute; display: grid; gap: 4px; font-size: 9px; color: #839097; }.map-label strong { color: var(--paper); font-size: 11px; font-weight: 600; }
.label-core { left: calc(53% + 70px); top: calc(47% + 40px); }.label-west { left: 14%; top: 35%; }.label-south { left: 62%; top: 74%; }.label-east { right: 7%; top: 25%; text-align: right; }
.stage-status { position: absolute; left: 24px; right: 24px; bottom: 22px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stage-status span { display: flex; align-items: center; gap: 8px; color: #bac4c9; font-size: 10px; }.stage-status i { width: 5px; height: 5px; background: var(--lime); border-radius: 50%; box-shadow: 0 0 9px var(--lime); }.stage-status b { font-weight: 500; }

.compute { background: var(--ink); }
.compute-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.compute-card { --accent: var(--cyan); min-width: 0; min-height: 470px; padding: 22px; display: flex; flex-direction: column; border: 1px solid var(--line); background: #0a0d10; overflow: hidden; transition: transform .3s, border-color .3s; }
.compute-card:hover { transform: translateY(-8px); border-color: var(--accent); }
.compute-card[data-accent="lime"] { --accent: var(--lime); }.compute-card[data-accent="magenta"] { --accent: var(--magenta); }.compute-card[data-accent="orange"] { --accent: var(--orange); }
.card-top, .card-meta { display: flex; justify-content: space-between; gap: 12px; color: #7c858a; font-size: 9px; }
.chip-visual { position: relative; width: 170px; height: 170px; margin: 50px auto 34px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent); transform: rotate(45deg); }
.chip-visual::before, .chip-visual::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(255,255,255,.1); }.chip-visual::after { inset: -10px; border-color: rgba(255,255,255,.06); }
.chip-visual span { transform: rotate(-45deg); font-size: 22px; font-weight: 700; color: var(--accent); }.chip-visual i { position: absolute; width: 9px; height: 9px; background: var(--accent); top: -5px; right: -5px; box-shadow: 0 0 18px var(--accent); }
.compute-card h3 { margin: auto 0 8px; font-size: 24px; font-weight: 580; }.compute-card p { min-height: 54px; margin: 0 0 22px; color: #aeb7bc; font-size: 15px; }
.asic-band { margin-top: 12px; min-height: 230px; padding: 40px; display: grid; grid-template-columns: .9fr 1.2fr auto; align-items: center; gap: 7vw; border: 1px solid var(--line); background: linear-gradient(120deg, #0c1115, #111016); }
.asic-band h3 { margin: 0; font-size: 30px; font-weight: 550; }.asic-band > p { color: var(--muted); font-size: 16px; }.asic-tags { display: flex; flex-direction: column; gap: 8px; }.asic-tags span { border-bottom: 1px solid var(--line); padding: 5px 0; color: #d3dade; font-size: 11px; }

.flow { background: var(--cyan); color: #071014; display: grid; grid-template-columns: .8fr 1.2fr; column-gap: 10vw; }
.flow .section-index { grid-column: 1 / -1; border-color: rgba(0,0,0,.2); color: rgba(0,0,0,.55); }
.flow .eyebrow { color: #344c4f; }.flow-copy p:last-child { max-width: 520px; margin-top: 32px; color: #355155; }
.flow-track { align-self: end; }
.flow-track > i { display: block; width: 1px; height: 52px; margin-left: 19px; background: rgba(0,0,0,.24); }
.flow-item { min-height: 64px; display: grid; grid-template-columns: 40px 1fr; align-items: center; border-bottom: 1px solid rgba(0,0,0,.23); }
.flow-item b { width: 24px; height: 24px; display: grid; place-items: center; border: 1px solid rgba(0,0,0,.45); border-radius: 50%; font-size: 8px; }.flow-item span { font-size: 18px; font-weight: 600; }

.nodes { background: #eef1ed; color: var(--ink); }
.nodes .section-index { border-color: rgba(0,0,0,.16); }.nodes .eyebrow { color: #5c6600; }.nodes .section-heading > p { color: #5d6461; }
.node-table-wrap { border-top: 1px solid #aeb5b1; overflow-x: auto; }
.node-table { width: 100%; border-collapse: collapse; min-width: 680px; }
.node-table th { height: 70px; color: #6c7470; font-size: 10px; font-weight: 500; text-align: left; }
.node-table th:last-child, .node-table td:last-child { text-align: right; }
.node-table td { height: 104px; border-top: 1px solid #c8ceca; font-size: clamp(16px, 1.6vw, 24px); }.node-table td:first-child { font-weight: 670; }.node-table td:last-child { color: #8b928e; font-size: 10px; }
.node-table tr { transition: background .2s; }.node-table tbody tr:hover { background: rgba(103,232,249,.2); }.node-table tr.genesis { color: #112015; background: var(--lime); }.node-table tr.genesis td { padding-left: 12px; }.node-table tr.genesis td:last-child { padding-right: 12px; }
.table-note { max-width: 760px; margin: 26px 0 0 auto; color: #626966; font-size: 14px; }

.roadmap { background: #0b0e12; }
.roadmap-heading { display: grid; grid-template-columns: .65fr 1.35fr; gap: 6vw; align-items: start; margin-bottom: 100px; }.roadmap-heading h2 { max-width: 850px; }
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); }
.timeline::before { content: ""; position: absolute; top: 64px; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--lime)); }
.timeline-item { position: relative; padding-right: 40px; }.year { margin-bottom: 58px; font-size: clamp(40px, 5vw, 72px); font-weight: 280; }.timeline-dot { position: absolute; top: 59px; left: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--paper); box-shadow: 0 0 18px var(--cyan); }
.timeline-item ul { list-style: none; padding: 0; margin: 0; color: #b6bec2; font-size: 16px; }.timeline-item li { margin: 11px 0; padding-left: 18px; position: relative; }.timeline-item li::before { content: "+"; position: absolute; left: 0; color: var(--lime); }

.closing { position: relative; min-height: 88vh; display: grid; place-items: center; overflow: hidden; text-align: center; padding: 90px 22px; background: #05070a url("assets/fluxion-logo.png") center / cover no-repeat; }
.closing-shade { position: absolute; inset: 0; background: rgba(2,4,8,.74); backdrop-filter: saturate(.7); }
.closing-content { position: relative; z-index: 2; display: flex; align-items: center; flex-direction: column; }.closing-content img { width: 112px; height: 112px; object-fit: cover; border-radius: 50%; margin-bottom: 28px; box-shadow: 0 0 70px rgba(103,232,249,.25); }.closing-content .eyebrow { color: #d8e2e4; }.closing-content h2 { margin: 18px 0 38px; font-size: clamp(42px, 6vw, 92px); line-height: 1; font-weight: 560; letter-spacing: 0; }

.film-modal { width: min(1180px, calc(100vw - 48px)); max-width: none; padding: 0; border: 1px solid rgba(255,255,255,.28); background: #05070a; color: var(--paper); box-shadow: 0 30px 100px rgba(0,0,0,.7); }
.film-modal::backdrop { background: rgba(0,0,0,.86); backdrop-filter: blur(12px); }
.film-shell { width: 100%; }
.film-modal-head { min-height: 64px; padding: 0 18px 0 22px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.film-modal-head > div { display: grid; gap: 2px; }
.film-modal-head span { color: #748087; font-size: 9px; }
.film-modal-head strong { font-size: 15px; font-weight: 600; }
.film-close { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 26px; line-height: 1; }
.film-close:hover { background: var(--paper); color: var(--ink); }
.film-player { width: 100%; aspect-ratio: 16 / 9; max-height: calc(100vh - 130px); background: #000; object-fit: contain; }

.site-footer { min-height: 220px; padding: 44px clamp(22px, 7vw, 116px); display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 5vw; align-items: center; background: #030405; border-top: 1px solid var(--line); }
.footer-brand { display: flex; align-items: center; gap: 12px; }.footer-brand img { width: 44px; height: 44px; object-fit: cover; border-radius: 50%; }.footer-brand div { display: grid; }.footer-brand strong { font-size: 15px; }.footer-brand span { color: #6f797f; font-size: 8px; }
.site-footer > p { color: #727c81; font-size: 10px; }.footer-end { display: flex; justify-content: flex-end; gap: 24px; color: #788187; font-size: 10px; }.footer-end a { color: var(--paper); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .compute-grid { grid-template-columns: repeat(2, 1fr); }
  .compute-card { min-height: 440px; }
  .asic-band { grid-template-columns: 1fr 1fr; }.asic-tags { grid-column: 1 / -1; flex-direction: row; }.asic-tags span { flex: 1; }
  .console-body { grid-template-columns: 1fr; }.rack-visual { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }.operations-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  :root { --header-h: 64px; }
  .site-header { grid-template-columns: 1fr auto; padding: 0 20px; }
  .main-nav { position: fixed; inset: var(--header-h) 0 0; background: rgba(5,7,10,.97); display: flex; flex-direction: column; justify-content: center; align-items: stretch; gap: 0; padding: 30px; transform: translateX(100%); transition: transform .35s ease; }
  body.menu-open .main-nav { transform: translateX(0); }.main-nav a { font-size: 26px; border-bottom: 1px solid var(--line); padding: 18px 0; }.main-nav a::after { display: none; }
  .main-nav .nav-whitepaper { padding-left: 0; padding-right: 0; border-width: 0 0 1px; }
  .main-nav .nav-app { margin-top: 14px; padding: 16px 18px; border: 1px solid var(--lime); text-align: center; }
  .header-actions { grid-column: 2; }.menu-toggle { display: grid; }
  body.menu-open .menu-toggle span:first-child { transform: translateY(3px) rotate(45deg); } body.menu-open .menu-toggle span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .hero { min-height: 760px; padding-bottom: 100px; }.hero-shade { background: linear-gradient(0deg, rgba(3,5,8,.99) 0%, rgba(3,5,8,.9) 17%, rgba(3,5,8,.18) 80%); }.hero-content { width: 100%; }.hero h1 { font-size: clamp(62px, 20vw, 112px); }.hero-copy { font-size: 16px; }.hero-rail, .scroll-cue { display: none; }
  .manifesto-layout, .section-heading, .roadmap-heading, .flow { grid-template-columns: 1fr; }.manifesto-layout .eyebrow, .display-copy, .manifesto-detail { grid-column: 1; }.manifesto-layout .eyebrow { margin-bottom: 30px; }.manifesto-detail { grid-template-columns: 1fr; margin-top: 36px; }.text-link { justify-self: start; }
  .metric-strip { grid-template-columns: repeat(2, 1fr); }.metric:nth-child(2) { border-right: 0; }.metric:nth-child(-n+2) { border-bottom: 1px solid rgba(0,0,0,.18); }
  .mining-intro { grid-template-columns: 1fr; gap: 34px; }.mining-intro h2 { font-size: 54px; }.console-head { grid-template-columns: 1fr auto; }.console-head > span:nth-child(2) { display: none; }
  .section-heading { gap: 26px; margin-bottom: 50px; }.network-stage { height: 620px; }.stage-status { grid-template-columns: repeat(2, 1fr); }.label-east { right: 4%; }.label-west { left: 5%; }
  .flow { gap: 70px; }.flow .section-index { grid-column: 1; }
  .roadmap-heading { gap: 20px; margin-bottom: 70px; }.timeline { grid-template-columns: 1fr; gap: 70px; }.timeline::before { top: 0; bottom: 0; left: 5px; right: auto; width: 1px; height: auto; }.timeline-item { padding-left: 34px; }.year { margin-bottom: 18px; }.timeline-dot { left: 0; top: 28px; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }.footer-end { justify-content: space-between; }
}

@media (max-width: 560px) {
  .section-pad { padding-left: 20px; padding-right: 20px; }
  .brand span { display: none; }.lang-switch { width: 64px; }
  .hero { padding-left: 20px; padding-right: 20px; }.hero h1 { font-size: clamp(56px, 19vw, 88px); }.hero-tagline { font-size: 24px; }.hero-ctas { flex-direction: column; align-items: stretch; }.hero-media-controls { left: 12px; right: 12px; bottom: 18px; justify-content: space-between; }.film-open { font-size: 10px; }
  .display-copy, .section-heading h2, .roadmap-heading h2, .flow-copy h2 { font-size: 38px; }
  .metric { min-height: 128px; padding: 20px 14px; }.metric:nth-child(odd) { padding-left: 0; }.metric strong { font-size: 20px; }
  .compute-grid { grid-template-columns: 1fr; }.compute-card { min-height: 420px; }.chip-visual { margin-top: 45px; }
  .mining-intro h2 { font-size: 40px; }.mining-lead { font-size: 16px; }.console-head { padding: 0 12px; gap: 10px; }.console-head > span { font-size: 9px; }.rack-visual { padding: 18px 12px; }.rack-unit { min-height: 62px; grid-template-columns: 22px repeat(3, 42px) 1fr; gap: 8px; padding: 0 10px; }.rack-unit i { width: 40px; height: 40px; }.console-data { padding: 28px 18px; }.data-readout { gap: 8px; }.data-readout b { font-size: 16px; }.operations-grid { grid-template-columns: 1fr; }.operation-item { min-height: 210px; }.operation-item h3 { margin-top: 42px; }
  .asic-band { padding: 28px 20px; grid-template-columns: 1fr; gap: 24px; }.asic-tags { grid-column: 1; flex-wrap: wrap; }
  .network-stage { height: 550px; }.core-node { left: 50%; }.label-core { left: 50%; top: 58%; }.route-a, .route-b, .route-c { left: 50%; }.stage-status { left: 14px; right: 14px; }.map-label strong { font-size: 9px; }
  .closing { min-height: 720px; }.closing-content h2 { font-size: 40px; }.closing-content img { width: 84px; height: 84px; }
  .site-footer { padding-left: 20px; padding-right: 20px; }
  .film-modal { width: calc(100vw - 20px); }.film-modal-head { min-height: 58px; padding-left: 14px; padding-right: 10px; }.film-player { max-height: calc(100vh - 90px); }
}

@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; }
}
