:root{--bg:#f7f7f8;--card:#fff;--text:#171717;--muted:#666a73;--border:#dedfe3;--accent:#111827}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit}.container{max-width:1180px;margin:0 auto;padding:32px 20px}.nav{border-bottom:1px solid var(--border);background:var(--card);align-items:center;gap:16px;padding:16px 20px;display:flex}.nav a{font-weight:600;text-decoration:none}.hero{padding:56px 0}.hero h1{max-width:920px;margin:0 0 16px;font-size:48px;line-height:1.08}.hero p{color:var(--muted);max-width:760px;font-size:18px;line-height:1.6}.grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}.card h3{margin:0 0 8px}.card p{color:var(--muted);line-height:1.5}.badge{border:1px solid var(--border);color:var(--muted);background:#fafafa;border-radius:999px;padding:4px 9px;font-size:12px;display:inline-flex}.button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:10px;align-items:center;gap:8px;padding:10px 14px;font-weight:600;text-decoration:none;display:inline-flex}.table{border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:14px;width:100%;overflow:hidden}.table th,.table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:12px}.table th{color:var(--muted);font-size:13px}.section{margin:28px 0}.metric{font-size:28px;font-weight:700}.muted{color:var(--muted)}pre{white-space:pre-wrap;color:#f9fafb;background:#111827;border-radius:12px;padding:16px;overflow:auto}@media (max-width:900px){.grid,.grid-2{grid-template-columns:1fr}.hero h1{font-size:34px}}