:root{--bg:#fafaf9;--fg:#18181b;--muted:#52525b;--line:#e4e4e7;--card:#fff;--accent:#fe2c55;--accent2:#25f4ee}
@media (prefers-color-scheme:dark){:root{--bg:#0b0b0d;--fg:#f4f4f5;--muted:#a1a1aa;--line:#27272a;--card:#141417}}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;letter-spacing:-.02em;font-size:20px;text-decoration:none}
.logo span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;margin-left:22px;font-size:15px}
nav a:hover{color:var(--fg)}
.hero{padding:96px 0 72px}
.hero h1{font-size:clamp(36px,6vw,60px);line-height:1.08;letter-spacing:-.035em;max-width:760px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--accent),#ff7a59);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:19px;max-width:600px;margin-top:20px}
.btn{display:inline-block;margin-top:32px;background:var(--fg);color:var(--bg);padding:13px 22px;border-radius:10px;text-decoration:none;font-weight:600}
section{padding:56px 0;border-top:1px solid var(--line)}
section h2{font-size:28px;letter-spacing:-.02em;margin-bottom:28px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}
.steps{counter-reset:s;list-style:none;display:grid;gap:14px;max-width:720px}
.steps li{counter-increment:s;padding-left:44px;position:relative;color:var(--muted)}
.steps li b{color:var(--fg)}
.steps li:before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}
footer a{color:var(--muted);margin-left:18px}
.doc{padding:64px 0 80px;max-width:760px}
.doc h1{font-size:38px;letter-spacing:-.03em}
.doc .date{color:var(--muted);margin:8px 0 36px}
.doc h2{font-size:21px;margin:34px 0 10px}
.doc p,.doc li{color:var(--muted);margin-bottom:10px}
.doc ul{padding-left:22px}
@media (max-width:560px){nav a{margin-left:14px;font-size:14px}.hero{padding:64px 0 48px}}