:root{color-scheme:dark;--bg:#07090e;--card:#11151d;--text:#f7f8fb;--muted:#a5adbd;--cyan:#09d7f5;--pink:#ff35ad}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#102330 0,#07090e 34%);color:var(--text);font:16px/1.65 system-ui,-apple-system,sans-serif}main{width:min(900px,calc(100% - 32px));margin:0 auto;padding:46px 0 80px}nav{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}a{color:var(--cyan)}nav a{padding:8px 13px;border:1px solid #29313e;border-radius:12px;text-decoration:none}h1{font-size:clamp(32px,7vw,52px);line-height:1.08;margin:12px 0}h2{margin-top:32px}.lead,.muted{color:var(--muted)}section{background:rgba(17,21,29,.92);border:1px solid #252c38;border-radius:20px;padding:22px;margin:18px 0}strong{color:#fff}.accent{color:var(--pink)}footer{color:var(--muted);margin-top:32px}ul{padding-left:22px}