:root{color-scheme:dark;--bg:#1E1F21;--surface:#26282A;--text:#F2F3F4;--muted:#A6A9AE;--accent:#FFB703;--border:#393B3D}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Inter",Helvetica,Arial,sans-serif}
main{max-width:720px;margin:0 auto;padding:48px 16px 80px}h1{font-size:32px;line-height:1.2;margin:0 0 8px}h2{font-size:20px;margin:32px 0 8px}
p,li{color:var(--muted)}a{color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin-top:24px}
nav{display:flex;gap:16px;margin-bottom:32px}nav a{text-decoration:none}footer{margin-top:48px;font-size:14px;color:var(--muted)}