:root{--ink:#1c1a17;--muted:#5f5a52;--paper:#faf7f2;--accent:#b23a2a;--line:#e6e0d6;--max:880px}
*{box-sizing:border-box}html{color-scheme:light}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper)}
a{color:var(--accent)}
header,footer,main{max-width:var(--max);margin:0 auto;padding:0 20px}
header{display:flex;align-items:center;justify-content:space-between;padding-top:28px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em;text-decoration:none;color:var(--ink);font-size:20px}
nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:14px;font-weight:600}
nav a:hover{color:var(--accent)}
h1{font-size:clamp(32px,5vw,48px);line-height:1.1;margin:48px 0 16px;letter-spacing:-.02em}
h2{font-size:22px;margin:40px 0 10px}
p.lede{font-size:19px;color:var(--muted);max-width:640px}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:36px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
.card h3{margin:0 0 8px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:15px}
ul{padding-left:20px}li{margin:6px 0}
footer{border-top:1px solid var(--line);margin-top:64px;padding-top:22px;padding-bottom:40px;color:var(--muted);font-size:14px}
footer a{color:var(--muted)}
.small{font-size:14px;color:var(--muted)}