:root { --max: 980px; --pad: 18px; }
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Noto Sans",sans-serif;line-height:1.6;color:#111;background:#fff}
header{border-bottom:1px solid #eee;background:#fafafa}
nav{max-width:var(--max);margin:0 auto;padding:10px var(--pad);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
nav a{color:#111;text-decoration:none;padding:6px 8px;border-radius:8px}
nav a:hover{background:#eee}
main{max-width:var(--max);margin:0 auto;padding:24px var(--pad)}
footer{border-top:1px solid #eee;background:#fafafa}
footer .inner{max-width:var(--max);margin:0 auto;padding:14px var(--pad);font-size:13px;color:#444}
h1{margin:0 0 10px 0;font-size:34px;line-height:1.2}
h2{margin:26px 0 8px 0;font-size:22px}
h3{margin:18px 0 6px 0;font-size:18px}
.kicker{color:#555;font-size:14px;margin-top:6px}
.quote{border-left:4px solid #111;padding-left:12px;margin:14px 0;color:#111}
.small{font-size:13px;color:#444}
.badge{display:inline-block;padding:2px 8px;border:1px solid #ddd;border-radius:999px;font-size:12px;color:#333;background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.card{border:1px solid #eee;border-radius:14px;padding:14px;background:#fff}
.card a{color:#111}
ul{padding-left:20px}
code{background:#f4f4f4;padding:2px 6px;border-radius:6px}
hr{border:none;border-top:1px solid #eee;margin:22px 0}