:root{--ink:#f5f7ff;--muted:#a6adc8;--bg:#07080d;--panel:#11131b;--line:#2a2f3f;--cyan:#35f2ff;--pink:#ff3cac;--lime:#c7ff36;--max:1180px;--shadow:6px 6px 0 #000}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:28px 28px}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--lime);color:#000;padding:8px 14px;z-index:99}.skip:focus{left:8px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(7,8,13,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{min-height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.05em;margin-right:auto}.brand img{width:38px;height:38px;border-radius:9px}.nav-links{display:flex;gap:24px}.nav-links a:hover,.nav-links a:focus{color:var(--cyan)}.nav-cta,.btn{display:inline-flex;justify-content:center;align-items:center;padding:12px 20px;border:1px solid var(--ink);font-weight:800;text-transform:uppercase;box-shadow:4px 4px 0 var(--pink);transition:transform .2s}.nav-cta:hover,.btn:hover{transform:translate(-2px,-2px)}.menu-btn{display:none;background:none;border:1px solid var(--line);color:white;padding:7px 11px}
.hero{padding:88px 0 62px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}.eyebrow,.kicker{display:inline-block;color:var(--lime);font:700 13px/1.2 ui-monospace,monospace;letter-spacing:.13em;text-transform:uppercase}.glitch{position:relative;font-size:clamp(50px,7.4vw,96px);line-height:.91;letter-spacing:-.065em;margin:20px 0 26px;text-transform:uppercase;text-shadow:3px 0 var(--pink),-3px 0 var(--cyan);animation:jitter 4s steps(1) infinite}.glitch:before,.glitch:after{content:attr(data-text);position:absolute;inset:0;pointer-events:none;opacity:.65}.glitch:before{color:var(--cyan);clip-path:inset(14% 0 68%);transform:translate(-5px,0)}.glitch:after{color:var(--pink);clip-path:inset(68% 0 12%);transform:translate(5px,0)}
@keyframes jitter{0%,92%,100%{transform:none}93%{transform:skewX(2deg) translateX(2px)}94%{transform:skewX(-1deg) translateX(-2px)}95%{transform:none}}
.lead{font-size:19px;color:var(--muted);max-width:680px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.btn-primary{background:var(--lime);color:#080a0d;border-color:var(--lime)}.btn-secondary{box-shadow:4px 4px 0 var(--cyan)}.stats{display:flex;gap:28px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}.stat strong{display:block;font-size:22px}.stat span{color:var(--muted);font-size:13px}
.hero-art{position:relative}.hero-art:before{content:"SIGNAL // STABLE";position:absolute;top:-22px;right:0;background:var(--pink);padding:3px 9px;font:700 11px monospace;z-index:2}.hero-art img{display:block;width:880px;aspect-ratio:880/700;object-fit:cover;border:1px solid var(--line);box-shadow:12px 12px 0 var(--cyan);filter:saturate(.82) contrast(1.08)}
.strip{border-block:1px solid var(--line);padding:14px 0;color:#06080c;background:var(--lime);font:900 13px monospace;overflow:hidden}.strip-inner{display:flex;gap:42px;white-space:nowrap}
section{padding:76px 0}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:34px}.section-head h2,.page-hero h1{font-size:clamp(34px,5vw,62px);line-height:1;margin:10px 0}.section-head p{max-width:580px;color:var(--muted)}
.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{position:relative;background:var(--panel);border:1px solid var(--line);padding:26px;overflow:hidden}.card:hover{border-color:var(--cyan)}.card .num{font:800 12px monospace;color:var(--pink)}.card h3{font-size:21px;margin:16px 0 8px}.card p{color:var(--muted);margin:0}.card a{display:inline-block;color:var(--cyan);font-weight:700;margin-top:18px}.icon{font-size:28px}
.stable-download{background:#f5f7ff;color:#0a0b10}.stable-download .section-head p,.stable-download .card p{color:#4b5161}.stable-download .card{background:#fff;border-color:#c7cad4}.stable-download .card:hover{border-color:#161821}.stable-download .btn-secondary{border-color:#111;color:#111}.platform{display:flex;align-items:flex-start;gap:14px}.platform b{display:block;font-size:18px}.badge{background:#0a0b10;color:var(--lime);font:700 11px monospace;padding:4px 8px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.checklist{list-style:none;padding:0;margin:24px 0}.checklist li{padding:12px 0;border-bottom:1px solid var(--line)}.checklist li:before{content:"✓";color:var(--lime);margin-right:12px}
.faq details{border-top:1px solid var(--line);padding:19px 0}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted)}
.page-hero{padding:72px 0 44px;border-bottom:1px solid var(--line)}.page-hero p{color:var(--muted);max-width:720px;font-size:18px}.crumbs{font:700 12px monospace;color:var(--cyan)}
.notice{border-left:4px solid var(--pink);background:#16121a;padding:18px 22px;margin:22px 0}.steps{counter-reset:step}.step{counter-increment:step;padding:24px 24px 24px 80px;position:relative;border-bottom:1px solid var(--line)}.step:before{content:"0" counter(step);position:absolute;left:20px;top:25px;color:var(--pink);font:900 22px monospace}.code{background:#050609;border:1px solid var(--line);padding:18px;overflow:auto;color:var(--cyan);font-family:ui-monospace,monospace}
.site-footer{border-top:1px solid var(--line);padding:54px 0 24px;background:#05060a}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-title{color:var(--lime);font:800 13px monospace}.footer-links{display:grid;gap:8px;margin-top:13px}.footer-links a{color:var(--muted)}.footer-links a:hover{color:var(--cyan)}.footer-copy{border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:20px}
@media(max-width:900px){.hero-grid,.split{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:#090a10;padding:18px;flex-direction:column}.nav-links.open{display:flex}.menu-btn{display:block}.nav-cta{display:none}.footer-grid{grid-template-columns:1fr 1fr}.hero-art{max-width:700px}}
@media(max-width:560px){.grid-4,.footer-grid{grid-template-columns:1fr}.hero{padding-top:60px}.glitch{font-size:48px}.section-head{display:block}.stats{gap:18px}.footer-copy{display:block}.nav{min-height:66px}.nav-links{top:66px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.glitch:before,.glitch:after{display:none}}