:root { --fg:#121212; --bg:#ffffff; --muted:#555; --brand:#0a66c2; }
*{box-sizing:border-box} body{margin:0;color:var(--fg);background:var(--bg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:920px;margin:0 auto;padding:24px}
nav{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:700;font-size:20px}
.nav a{margin-left:16px}
.hero{padding:64px 0}
.hero h1{font-size:40px;margin:0 0 12px}
.cta{margin-top:20px}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--brand);color:#fff;margin-right:12px}
.btn.ghost{background:transparent;border:1px solid var(--brand);color:var(--brand)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:16px 0 32px}
.card{border:1px solid #eee;border-radius:16px;padding:16px;box-shadow:0 4px 16px rgba(0,0,0,.04)}
.card .meta{color:var(--muted);font-size:14px}
footer{border-top:1px solid #eee;margin-top:40px}