:root{--bg:#0f0f10;--panel:#19191c;--ink:#f2f2f2;--mute:#a6a6ad;--gold:#f2c14e;--line:#2a2a2f}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--gold)}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:18px}
.brand img{width:34px;height:34px;border-radius:8px}
header nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
header nav a{color:var(--mute);text-decoration:none}
.btn{display:inline-block;background:var(--gold);color:#111!important;padding:8px 14px;border-radius:8px;font-weight:600;text-decoration:none}
.btn.big{padding:12px 20px;font-size:17px}
main{max-width:1000px;margin:0 auto;padding:16px 20px 60px}
.hero{padding:40px 0 24px}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.15;margin:0 0 14px}
.hero p{max-width:720px;color:var(--mute);font-size:18px}
.cta{margin:22px 0 8px}
.small{font-size:14px;color:var(--mute)}
section{margin:36px 0}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.cols div{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.cols h2,section h2{font-size:20px;margin:0 0 8px}
.cols p{margin:0;color:var(--mute)}
.plat{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.plat li{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--mute)}
.plat li b{color:var(--ink)}
.about p{color:var(--mute);max-width:760px}
footer{border-top:1px solid var(--line);padding:16px 20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--mute);font-size:14px}
footer nav{display:flex;gap:14px}
footer nav a{color:var(--mute)}
.doc{max-width:760px}
.doc h1{font-size:30px;margin:24px 0 6px}
.doc h2{font-size:19px;margin:26px 0 6px}
.doc p,.doc li{color:var(--mute)}
.doc .meta{color:var(--mute);font-size:14px}