:root{--bg:#0c0d0f;--ink:#f2f3f5;--muted:#9aa1ab;--accent:#d7ff3a;--line:#2a2e34}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:48px 20px}
h1{font-size:30px;margin:0 0 6px}h1 span{color:var(--accent)}h2{font-size:19px;margin:32px 0 8px}
p,li{color:#d6d9de}.muted{color:var(--muted);font-size:14px}a{color:var(--accent)}
nav{display:flex;gap:18px;margin-bottom:36px;font-size:14px}hr{border:0;border-top:1px solid var(--line);margin:40px 0}