:root{--text:#1a1a1a;--muted:#666;--faint:#888;--line:#e8e8e8;--surface:#fff;--background:#fafafa;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--text:#ececec;--muted:#a8a8a8;--faint:#8a8a8a;--line:#2c2c2c;--surface:#1b1b1b;--background:#111}}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.7;color:var(--text);background:var(--background)}a{color:inherit}.page{max-width:720px;margin:0 auto;padding:0 24px}.site-header{display:flex;justify-content:space-between;align-items:center;height:56px;border-bottom:1px solid var(--line)}.site-header .logo{font-weight:700;font-size:17px;text-decoration:none}.site-header nav{display:flex;gap:20px;font-size:14px}.site-header nav a{text-decoration:none;color:var(--muted)}main{padding:56px 0 80px}h1{font-size:32px;line-height:1.2;letter-spacing:-.5px;margin:0 0 8px}h2{font-size:18px;margin:40px 0 12px}h3{font-size:16px;margin:24px 0 8px}.meta{color:var(--faint);font-size:14px;margin-bottom:40px}.lead{font-size:17px;border-left:3px solid var(--text);padding-left:16px;margin-bottom:48px}.hero{text-align:center;padding:24px 0 48px}.hero h1{font-size:40px}.hero p{font-size:17px;color:var(--muted);max-width:520px;margin:0 auto 24px}.button{display:inline-block;padding:10px 20px;border-radius:10px;background:var(--text);color:var(--background);text-decoration:none;font-weight:600}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px}.card{display:block;padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none}.card h2,.card h3{margin:0 0 6px}.card p{margin:0;font-size:14px;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:24px 0;font-size:13px;color:var(--faint);flex-wrap:wrap;justify-content:space-between}.site-footer,.site-footer nav{display:flex;gap:16px}