:root {
  --ink: #080b0c;
  --ink-2: #0e1315;
  --ink-3: #151b1d;
  --paper: #f0eee7;
  --paper-2: #dedbd1;
  --white: #f7f6f1;
  --gold: #c89445;
  --gold-light: #eccb8b;
  --teal: #5e9c91;
  --line: rgba(240, 238, 231, .14);
  --muted: #8f9999;
  --serif: "Songti SC", "STSong", "Noto Serif SC", Georgia, serif;
  --sans: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--white); font-family: var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { width: 1em; height: 1em; stroke-width: 1.6; }

.page-progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 100; }
.page-progress span { display: block; width: 100%; height: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; }

.site-header { height: 86px; padding: 0 4vw; position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid transparent; transition: background .35s, border-color .35s, height .35s; }
.site-header.scrolled { height: 70px; background: rgba(8, 11, 12, .94); border-color: var(--line); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 182px; }
.brand-mark { width: 28px; height: 28px; display: flex; align-items: flex-end; justify-content: space-between; transform: skew(-8deg); }
.brand-mark i { width: 4px; display: block; background: var(--gold); }
.brand-mark i:nth-child(1) { height: 11px; } .brand-mark i:nth-child(2) { height: 21px; } .brand-mark i:nth-child(3) { height: 15px; } .brand-mark i:nth-child(4) { height: 27px; }
.brand-copy { display: flex; flex-direction: column; gap: 2px; }
.brand-copy strong { font-size: 16px; letter-spacing: .18em; }
.brand-copy small { color: #7e898a; font-size: 8px; letter-spacing: .28em; }
.main-nav { display: flex; gap: 34px; align-items: center; }
.main-nav a { position: relative; color: #b9c0bf; font-size: 13px; }
.main-nav a::after { content: ""; position: absolute; inset: auto 100% -9px 0; height: 1px; background: var(--gold); transition: right .3s; }
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { right: 0; }
.header-contact { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: .08em; padding: 11px 0; border-bottom: 1px solid rgba(236,203,139,.6); }
.header-contact svg { color: var(--gold-light); }
.menu-toggle { display: none; color: white; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.menu-fallback { font-size: 22px; line-height: 1; }
.menu-toggle .lucide + .menu-fallback { display: none; }

.hero { min-height: 860px; height: 100vh; max-height: 1040px; position: relative; overflow: hidden; display: flex; align-items: center; padding: 120px 7vw 90px; background: var(--ink); }
#market-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; }
.hero-grid { position: absolute; inset: 0; opacity: .08; border-left: 1px solid rgba(255,255,255,.5); border-right: 1px solid rgba(255,255,255,.5); pointer-events: none; }
.hero::after { content: ""; position: absolute; top: 0; bottom: 0; left: 52%; width: 1px; background: rgba(255,255,255,.07); }
.hero-content { width: min(720px, 54vw); position: relative; z-index: 3; }
.eyebrow, .kicker { color: #a9b1b0; font-size: 10px; letter-spacing: .28em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.eyebrow span { width: 6px; height: 6px; background: var(--gold); }
.hero h1 { margin: 0; font-family: var(--serif); font-size: clamp(52px, 5.3vw, 80px); font-weight: 500; line-height: 1.16; letter-spacing: -.04em; }
.hero h1 em { color: var(--gold-light); font-style: normal; }
.hero-lead { max-width: 600px; margin: 32px 0 0; color: #aeb6b5; font-size: 16px; line-height: 1.95; letter-spacing: .04em; }
.hero-actions { display: flex; align-items: center; gap: 32px; margin-top: 40px; }
.btn { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 24px; border: 1px solid transparent; border-radius: 2px; font-size: 13px; transition: transform .25s, background .25s, color .25s, border-color .25s; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { color: #17120a; background: var(--gold-light); }
.btn-primary:hover { background: #f2d79f; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: #c7cdcc; padding: 10px 0; font-size: 13px; border-bottom: 1px solid #4d5555; }
.text-link svg { transition: transform .25s; }
.text-link:hover svg { transform: translateX(5px); }
.text-link.gold { color: var(--gold-light); border-color: #765b30; }

.signal-card { position: absolute; z-index: 4; right: 6vw; bottom: 15%; width: 310px; padding: 22px; background: rgba(14, 19, 21, .86); border: 1px solid rgba(236, 203, 139, .24); backdrop-filter: blur(14px); box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.signal-head { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.signal-head div { display: flex; flex-direction: column; gap: 5px; }
.signal-head small { font-size: 8px; letter-spacing: .2em; color: #778181; }
.signal-head strong { font-size: 13px; font-weight: 500; }
.live-dot { position: relative; color: #8db9ae; font-size: 9px; padding-left: 11px; }
.live-dot::before { content: ""; position: absolute; left: 0; top: 3px; width: 5px; height: 5px; border-radius: 50%; background: #6fb4a5; box-shadow: 0 0 10px #6fb4a5; animation: pulse 1.8s infinite; }
.signal-score { display: flex; align-items: baseline; gap: 3px; padding: 20px 0 17px; }
.signal-score strong { font: 400 46px/1 var(--serif); }
.signal-score > span { color: var(--gold-light); font-size: 18px; }
.signal-score small { margin-left: auto; color: #85ae67; font-size: 10px; }
.factor-bars { display: grid; gap: 11px; }
.factor-bars div { display: grid; grid-template-columns: 34px 1fr 28px; align-items: center; gap: 10px; font-size: 9px; color: #929b9a; }
.factor-bars i { height: 2px; background: #303839; position: relative; }
.factor-bars i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--value); background: var(--gold); animation: barGrow 1.2s .8s both ease-out; }
.factor-bars b { color: #c3c9c8; font-weight: 400; }
.signal-card > p { margin: 18px 0 0; padding-top: 12px; border-top: 1px solid var(--line); color: #606969; font-size: 8px; }
.hero-foot { position: absolute; z-index: 3; left: 7vw; right: 7vw; bottom: 28px; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; color: #5f6969; font-size: 8px; letter-spacing: .2em; }
.hero-foot i { height: 1px; background: #2e3637; }
.hero-foot p { margin: 0; letter-spacing: .06em; }
.hero-foot strong { color: #aeb6b5; }

.market-tape { height: 74px; display: grid; grid-template-columns: 170px 1fr auto; align-items: center; gap: 20px; padding: 0 4vw; background: #0d1112; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.tape-label { display: flex; align-items: center; gap: 10px; font-size: 9px; letter-spacing: .18em; color: #8e9797; }
.tape-label span { width: 5px; height: 5px; background: var(--gold); }
.ticker-window { overflow: hidden; }
.ticker-track { display: flex; width: max-content; animation: ticker 32s linear infinite; }
.ticker-set { display: flex; }
.ticker-set > span { display: inline-flex; align-items: baseline; gap: 9px; padding: 0 30px; white-space: nowrap; font-family: ui-monospace, Consolas, monospace; color: #aab1b1; font-size: 12px; border-right: 1px solid #242a2b; }
.ticker-set b { color: #e5e3dc; font: 500 11px var(--sans); }
.ticker-set em { font-style: normal; font-size: 10px; }
.up { color: #d37c68; } .down { color: #62a895; }
.market-tape > small { color: #505959; font-size: 8px; white-space: nowrap; }

.section { padding: 140px 7vw; }
.section-heading { display: grid; grid-template-columns: .55fr 1fr .65fr; gap: 5vw; align-items: start; margin-bottom: 80px; }
.section-heading > div { display: flex; align-items: center; gap: 18px; }
.section-index { color: var(--gold); font: 400 12px ui-monospace, Consolas, monospace; }
.section-heading h2, .performance h2, .risk-copy h2, .contact h2 { margin: 0; font: 500 clamp(38px, 4vw, 62px)/1.25 var(--serif); letter-spacing: -.04em; }
.section-heading > p { margin: 0; color: #768080; font-size: 14px; line-height: 2; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.process-card { min-height: 440px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; transition: background .35s, transform .35s; }
.process-card:hover { background: #101617; transform: translateY(-6px); }
.card-top { display: flex; justify-content: space-between; color: #5e6868; font: 400 9px ui-monospace, Consolas, monospace; }
.card-top svg { font-size: 20px; color: var(--gold); }
.process-visual { height: 180px; margin: 24px -2px 32px; position: relative; border-bottom: 1px solid #242a2b; }
.process-card h3 { margin: 0 0 16px; font: 500 19px var(--serif); }
.process-card p { margin: 0; color: #727d7d; font-size: 12px; line-height: 1.9; }
.data-visual { display: flex; align-items: flex-end; gap: 8px; padding: 30px 18px 0; }
.data-visual i { flex: 1; height: 20%; background: #253032; animation: dataBars 2.8s infinite alternate ease-in-out; }
.data-visual i:nth-child(2) { height: 48%; animation-delay: -.2s; } .data-visual i:nth-child(3) { height: 35%; animation-delay: -.7s; } .data-visual i:nth-child(4) { height: 72%; background: #8a6735; animation-delay: -.9s; } .data-visual i:nth-child(5) { height: 55%; animation-delay: -1.1s; } .data-visual i:nth-child(6) { height: 88%; background: #5c7d77; animation-delay: -.6s; } .data-visual i:nth-child(7) { height: 67%; animation-delay: -.4s; } .data-visual i:nth-child(8) { height: 95%; background: #ad8140; }
.formula-visual { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.formula-visual b { font: 400 28px var(--serif); color: var(--gold-light); letter-spacing: .08em; }
.formula-visual span { color: #566060; font: 9px ui-monospace, Consolas, monospace; margin-top: 12px; }
.network-visual i { width: 7px; height: 7px; position: absolute; border-radius: 50%; background: var(--gold); box-shadow: 0 0 18px rgba(200,148,69,.5); }
.network-visual i::before { content: ""; width: 110px; height: 1px; position: absolute; left: 2px; top: 3px; background: #485455; transform-origin: left; }
.network-visual i:nth-child(1) { left: 10%; top: 55%; } .network-visual i:nth-child(1)::before { transform: rotate(-28deg); }
.network-visual i:nth-child(2) { left: 48%; top: 29%; background: var(--teal); } .network-visual i:nth-child(2)::before { width: 80px; transform: rotate(54deg); }
.network-visual i:nth-child(3) { right: 8%; top: 62%; } .network-visual i:nth-child(3)::before { width: 120px; transform: rotate(158deg); }
.network-visual i:nth-child(4) { left: 25%; bottom: 22%; background: var(--teal); } .network-visual i:nth-child(4)::before { width: 96px; transform: rotate(-68deg); }
.network-visual i:nth-child(5) { right: 25%; bottom: 15%; } .network-visual i:nth-child(5)::before { width: 70px; transform: rotate(-115deg); }
.radar-visual { display: grid; place-items: center; }
.radar-visual span { position: absolute; width: 130px; height: 130px; border: 1px solid #344041; border-radius: 50%; }
.radar-visual span:nth-child(2) { width: 74px; height: 74px; }
.radar-visual i { width: 62px; height: 62px; background: rgba(200,148,69,.18); transform: rotate(30deg) skew(-12deg); border: 1px solid #9a7137; animation: radar 4s ease-in-out infinite alternate; }

.performance { background: var(--paper); color: #181c1c; padding: 130px 7vw; }
.performance-inner { display: grid; grid-template-columns: .72fr 1.6fr; gap: 8vw; }
.performance-copy .kicker, .technology .kicker { display: block; margin: 18px 0 40px; color: #67706f; }
.performance-copy p { margin: 32px 0; max-width: 390px; color: #616968; font-size: 14px; line-height: 2; }
.chart-panel { min-width: 0; }
.chart-toolbar { height: 54px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #bfc0bb; }
.chart-toolbar div { display: flex; gap: 30px; }
.chart-toolbar span { color: #838783; font-size: 11px; padding: 18px 0; }
.chart-toolbar span.active { color: #171b1b; border-bottom: 2px solid #171b1b; }
.chart-toolbar small { color: #8b8e8a; font-size: 9px; }
.attribution-chart { height: 360px; position: relative; margin-top: 30px; padding-left: 35px; }
.y-labels { position: absolute; left: 0; top: 10px; bottom: 52px; display: flex; flex-direction: column; justify-content: space-between; color: #a6a7a1; font: 8px ui-monospace, Consolas, monospace; }
.chart-grid { position: absolute; inset: 10px 0 52px 35px; display: flex; flex-direction: column; justify-content: space-between; }
.chart-grid i { height: 1px; background: #d2d1ca; }
.attribution-chart svg { position: absolute; inset: 10px 0 52px 35px; width: calc(100% - 35px); height: calc(100% - 62px); overflow: visible; }
.chart-line { fill: none; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.8s ease; }
.chart-panel.visible .chart-line { stroke-dashoffset: 0; }
.chart-line.strategy { stroke: #a57534; stroke-width: 2.5; }
.chart-line.benchmark { stroke: #84928f; stroke-width: 1.5; }
.chart-legend { position: absolute; bottom: 14px; left: 35px; display: flex; gap: 24px; color: #7e837f; font-size: 9px; }
.chart-legend span { display: flex; gap: 7px; align-items: center; }
.chart-legend i { width: 18px; height: 2px; }
.strategy-key { background: #a57534; } .benchmark-key { background: #84928f; }
.metric-row { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid #bfc0bb; border-bottom: 1px solid #bfc0bb; }
.metric-row > div { padding: 22px 18px; border-right: 1px solid #bfc0bb; }
.metric-row > div:last-child { border: 0; }
.metric-row small { display: block; color: #7c817f; font-size: 9px; margin-bottom: 8px; }
.metric-row strong { font: 400 30px var(--serif); }
.metric-row span { color: #9c7134; font-size: 12px; margin-left: 3px; }
.chart-note { margin: 13px 0 0; color: #989b96; font-size: 8px; text-align: right; }

.section-heading.compact { grid-template-columns: .7fr 1fr; }
.technology { background: #0b0f10; }
.system-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 6vw; align-items: center; }
.system-console { border: 1px solid #31393a; background: #0d1213; box-shadow: 0 40px 100px rgba(0,0,0,.25); }
.console-head { height: 45px; display: flex; align-items: center; padding: 0 16px; border-bottom: 1px solid #273031; }
.console-head > span { display: flex; gap: 5px; }
.console-head > span i { width: 6px; height: 6px; border-radius: 50%; background: #465051; }
.console-head small { margin-left: 20px; color: #657071; font: 8px ui-monospace, Consolas, monospace; letter-spacing: .12em; }
.console-head b { margin-left: auto; color: #74a897; font: 8px ui-monospace, Consolas, monospace; }
.console-body { min-height: 380px; display: grid; grid-template-columns: 145px 1fr; }
.console-body aside { display: flex; flex-direction: column; padding: 24px 14px; border-right: 1px solid #273031; gap: 6px; }
.console-body aside span { padding: 11px 12px; color: #637071; font-size: 10px; }
.console-body aside span.active { color: #e0ddd5; background: #172022; border-left: 2px solid var(--gold); }
.console-main { display: flex; flex-direction: column; padding: 32px; overflow: hidden; }
.code-lines { font: 12px/2.2 ui-monospace, Consolas, monospace; }
.code-lines p { margin: 0; white-space: nowrap; }
.code-lines b { display: inline-block; width: 28px; color: #384344; font-weight: 400; }
.muted { color: #5a6869; } .gold-text { color: var(--gold-light); } .teal-text { color: #7bb2a8; }
.test-result { margin-top: auto; display: flex; align-items: center; gap: 12px; padding: 13px 15px; border: 1px solid #254139; background: #101b19; }
.test-result > svg { color: #76b19f; }
.test-result div { display: flex; flex-direction: column; gap: 3px; }
.test-result small { color: #61887e; font: 7px ui-monospace, Consolas, monospace; }
.test-result strong { font-size: 10px; font-weight: 500; }
.test-result > span { margin-left: auto; color: #637170; font: 8px ui-monospace, Consolas, monospace; }
.system-points { display: grid; }
.system-points article { display: grid; grid-template-columns: 35px 1fr; gap: 16px; padding: 29px 0; border-top: 1px solid var(--line); }
.system-points article:last-child { border-bottom: 1px solid var(--line); }
.system-points article > span { color: var(--gold); font: 9px ui-monospace, Consolas, monospace; }
.system-points h3 { margin: 0 0 10px; font: 500 17px var(--serif); }
.system-points p { margin: 0; color: #727d7d; font-size: 11px; line-height: 1.85; }

.risk-section { position: relative; min-height: 720px; padding: 140px 7vw; background: #111718; display: grid; grid-template-columns: .85fr 1fr; gap: 10vw; align-items: center; overflow: hidden; }
.risk-copy { z-index: 2; }
.risk-copy .kicker { margin-left: 16px; }
.risk-copy h2 { margin-top: 30px; }
.risk-copy p { max-width: 480px; color: #788383; font-size: 14px; line-height: 2; margin: 30px 0 0; }
.risk-list { z-index: 2; }
.risk-list article { display: grid; grid-template-columns: 36px 1fr auto; align-items: center; gap: 20px; padding: 30px 0; border-top: 1px solid var(--line); }
.risk-list article:last-child { border-bottom: 1px solid var(--line); }
.risk-list svg { color: var(--gold); font-size: 22px; }
.risk-list h3 { margin: 0 0 8px; font: 500 18px var(--serif); }
.risk-list p { margin: 0; color: #6d7878; font-size: 11px; }
.risk-list article > span { color: #3d4748; font: 30px var(--serif); }
.risk-orbit { position: absolute; width: 560px; height: 560px; left: 27%; top: 50%; transform: translate(-50%,-50%); opacity: .2; }
.risk-orbit i { position: absolute; inset: 0; border: 1px solid var(--gold); border-radius: 50%; animation: orbit 16s linear infinite; }
.risk-orbit i::after { content: ""; position: absolute; left: 50%; top: -4px; width: 7px; height: 7px; background: var(--gold-light); border-radius: 50%; }
.risk-orbit i:nth-child(2) { inset: 80px; border-color: var(--teal); animation-duration: 11s; animation-direction: reverse; }
.risk-orbit i:nth-child(3) { inset: 165px; animation-duration: 7s; }
.risk-orbit span { position: absolute; inset: 45% auto auto 46%; color: var(--gold-light); font: 8px/1.5 ui-monospace, Consolas, monospace; text-align: center; letter-spacing: .15em; }

.about { display: grid; grid-template-columns: 1.15fr .85fr; gap: 10vw; background: var(--ink); }
.about-statement .kicker { margin-left: 16px; }
.about blockquote { margin: 45px 0 0; font: 400 clamp(38px,4vw,60px)/1.5 var(--serif); color: #dedbd2; }
.about-content { padding-top: 42px; }
.about-content > p { color: #778282; font-size: 14px; line-height: 2.1; margin: 0 0 20px; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 50px; border-top: 1px solid var(--line); }
.about-stats > div { padding: 22px 10px 0 0; }
.about-stats strong { font: 400 36px var(--serif); color: var(--gold-light); }
.about-stats span { color: #929b9b; font-size: 11px; }
.about-stats small { display: block; margin-top: 9px; color: #525c5d; font-size: 8px; }

.contact { min-height: 430px; position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr .65fr; gap: 10vw; align-items: center; padding: 90px 7vw; background: var(--gold); color: #151310; }
.contact-copy, .contact-action { position: relative; z-index: 2; }
.contact-copy > span { display: block; font: 9px ui-monospace, Consolas, monospace; letter-spacing: .2em; margin-bottom: 26px; }
.contact h2 { font-size: clamp(42px,4.6vw,68px); }
.contact-action p { max-width: 400px; font-size: 13px; line-height: 1.9; }
.btn-dark { margin-top: 22px; background: #121617; color: white; min-width: 310px; justify-content: space-between; }
.btn-dark:hover { background: #202728; }
.contact-lines { position: absolute; inset: 0; display: flex; justify-content: space-evenly; transform: skew(-24deg); opacity: .12; }
.contact-lines i { width: 1px; height: 150%; background: #111; }

footer { padding: 65px 4vw 25px; background: #07090a; }
.footer-main { display: flex; align-items: center; justify-content: space-between; padding-bottom: 55px; }
.footer-links { display: flex; gap: 36px; color: #747e7e; font-size: 11px; }
.footer-links a:hover { color: var(--gold-light); }
.back-top { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid #313839; color: var(--gold-light); transition: background .2s; }
.back-top:hover { background: #151b1d; }
.footer-legal { display: grid; grid-template-columns: auto 1fr auto; gap: 50px; padding-top: 20px; border-top: 1px solid #1e2425; color: #454e4f; font-size: 8px; }
.footer-legal p { margin: 0; }
.footer-legal p:nth-child(2) { text-align: center; }
.footer-legal div { display: flex; gap: 18px; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; } .delay-2 { transition-delay: .2s; } .delay-3 { transition-delay: .3s; }

@keyframes pulse { 50% { opacity: .35; transform: scale(.75); } }
@keyframes barGrow { from { width: 0; } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes dataBars { to { transform: scaleY(.78); transform-origin: bottom; filter: brightness(1.4); } }
@keyframes radar { to { transform: rotate(80deg) skew(-5deg) scale(.75); } }
@keyframes orbit { to { transform: rotate(360deg); } }

@media (max-width: 1100px) {
  .main-nav { gap: 18px; }
  .section-heading { grid-template-columns: .45fr 1fr; }
  .section-heading > p { grid-column: 2; }
  .process-grid { grid-template-columns: repeat(2,1fr); }
  .signal-card { width: 285px; right: 4vw; }
  .performance-inner { gap: 5vw; }
}

@media (max-width: 820px) {
  .site-header { height: 70px; padding: 0 22px; }
  .main-nav { position: fixed; inset: 70px 0 auto; padding: 26px 24px 34px; background: #0b0f10; border-bottom: 1px solid var(--line); display: none; flex-direction: column; align-items: flex-start; gap: 22px; }
  .main-nav.open { display: flex; }
  .header-contact { display: none; }
  .menu-toggle { display: grid; }
  .hero { height: auto; min-height: 900px; max-height: none; padding: 140px 24px 90px; align-items: flex-start; }
  .hero-content { width: 100%; }
  .hero h1 { font-size: clamp(45px,12vw,66px); }
  .hero-lead { font-size: 14px; }
  .hero::after { left: 73%; }
  .signal-card { right: 24px; left: 24px; bottom: 92px; width: auto; }
  .hero-foot { left: 24px; right: 24px; }
  .hero-foot p { display: none; }
  .market-tape { grid-template-columns: 1fr; height: 64px; padding: 0; }
  .tape-label, .market-tape > small { display: none; }
  .section { padding: 95px 24px; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; gap: 28px; margin-bottom: 55px; }
  .section-heading > p { grid-column: auto; }
  .process-grid { grid-template-columns: 1fr; }
  .process-card { min-height: 400px; }
  .performance { padding: 95px 24px; }
  .performance-inner { grid-template-columns: 1fr; gap: 65px; }
  .chart-toolbar small { display: none; }
  .metric-row strong { font-size: 24px; }
  .system-layout { grid-template-columns: 1fr; gap: 55px; }
  .console-body { grid-template-columns: 1fr; }
  .console-body aside { display: none; }
  .console-main { padding: 22px 16px; }
  .code-lines { font-size: 9px; overflow: hidden; }
  .risk-section { padding: 100px 24px; grid-template-columns: 1fr; gap: 60px; }
  .risk-orbit { left: 50%; width: 480px; height: 480px; }
  .about { grid-template-columns: 1fr; gap: 50px; }
  .contact { grid-template-columns: 1fr; gap: 35px; padding: 80px 24px; }
  .footer-main { align-items: flex-start; }
  .footer-links { display: none; }
  .footer-legal { grid-template-columns: 1fr; gap: 12px; }
  .footer-legal p:nth-child(2) { text-align: left; line-height: 1.7; }
}

@media (max-width: 520px) {
  .brand { min-width: 0; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .signal-card { padding: 17px; }
  .metric-row { grid-template-columns: 1fr; }
  .metric-row > div { border-right: 0; border-bottom: 1px solid #bfc0bb; }
  .metric-row > div:last-child { border-bottom: 0; }
  .attribution-chart { height: 280px; }
  .chart-toolbar div { width: 100%; justify-content: space-between; gap: 8px; }
  .about-stats { grid-template-columns: 1fr; }
  .about-stats > div { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
  .btn-dark { min-width: 0; width: 100%; font-size: 11px; }
}

@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; }
}