:root{--bg:#070b18;--bg2:#0d1428;--card:#111a33;--line:#1f2a4a;--text:#e6eaf5;--muted:#9aa5c4;--blue:#3b82f6;--violet:#8b5cf6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:#93b4ff}
a:hover{color:#c4b5fd}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:rgba(7,11,24,.9)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:700;color:var(--text);text-decoration:none;letter-spacing:.2px}
.logo span{background:linear-gradient(90deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:15px}
nav a:hover,nav a[aria-current]{color:var(--text)}
.hero{padding:88px 0 64px;background:radial-gradient(800px 360px at 20% 0,rgba(59,130,246,.18),transparent),radial-gradient(700px 320px at 90% 10%,rgba(139,92,246,.16),transparent)}
h1{font-size:clamp(30px,5vw,46px);line-height:1.15;margin:0 0 18px}
h2{font-size:24px;margin:40px 0 12px}
h3{font-size:18px;margin:0 0 6px}
.lead{font-size:19px;color:var(--muted);max-width:680px}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;background:linear-gradient(90deg,var(--blue),var(--violet));color:#fff;text-decoration:none;font-weight:600;margin:8px 10px 0 0}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.card p{margin:0;color:var(--muted)}
section{padding:24px 0 40px}
.doc{padding-top:48px;padding-bottom:64px;max-width:800px}
.doc h2{font-size:21px;margin-top:36px}
.doc p,.doc li{color:#cdd4e8}
.meta{color:var(--muted);font-size:14px}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
footer a{color:var(--muted);margin-right:16px}
@media (max-width:560px){nav a{margin:0 14px 0 0}.hero{padding:56px 0 40px}}
.logo{display:inline-flex;align-items:center;gap:10px}
.logo img{width:32px;height:32px;display:block}
nav{display:flex;flex-wrap:wrap;gap:4px 0}
.badge{display:inline-block;font-size:13px;color:#c4b5fd;border:1px solid #3b3270;background:rgba(139,92,246,.1);padding:4px 10px;border-radius:999px;margin-bottom:16px}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 46px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px}
.note{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--violet);border-radius:10px;padding:14px 18px;color:var(--muted)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;color:#000;padding:6px 10px;border-radius:6px;z-index:9}
a:focus-visible,.btn:focus-visible{outline:2px solid #c4b5fd;outline-offset:2px}
.logo b{font-weight:700}
@media (max-width:560px){header .wrap{padding-top:10px;padding-bottom:10px}nav a{font-size:14px;margin:0 12px 0 0}}