:root{--bg:#fff;--fg:#1a1d21;--muted:#6b7280;--line:#e5e7eb;--acc:#8a5a2b}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 -apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--fg);background:var(--bg)}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;letter-spacing:-.02em;font-size:19px;text-decoration:none;color:var(--fg)}
.logo span{color:var(--acc)}
nav a{margin-left:22px;text-decoration:none;color:var(--muted);font-size:15px}
nav a:hover{color:var(--fg)}
h1{font-size:32px;line-height:1.2;margin:36px 0 12px;letter-spacing:-.02em}
h2{font-size:21px;margin:34px 0 10px}
p{margin:0 0 14px}
.lead{font-size:18px;color:var(--muted);margin-bottom:26px}
table{border-collapse:collapse;width:100%;margin:16px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:8px 12px;text-align:left}
th{background:#f9fafb;font-weight:600}
td.num{text-align:right;font-variant-numeric:tabular-nums}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0}
.card{border:1px solid var(--line);border-radius:8px;padding:18px}
.card h3{margin:0 0 8px;font-size:17px}
.card p{margin:0 0 10px;color:var(--muted);font-size:15px}
.card a{color:var(--acc);text-decoration:none;font-size:15px}
footer{border-top:1px solid var(--line);margin-top:56px;padding:24px 0;color:var(--muted);font-size:14px}
@media(max-width:600px){h1{font-size:26px}nav a{margin-left:14px;font-size:14px}}