:root { --brand:#0b7a6e; --dark:#0f172a; --muted:#475569; --light:#f6f8fb; --accent:#f59e0b; }
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--dark);background:var(--light)}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 18px}
.nav{background:#fff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:10}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:40px}
.menu{display:flex;gap:18px}
.menu a{padding:10px 12px;border-radius:10px}
.menu a:hover{background:#f1f5f9}
.hero{display:grid;gap:24px;align-items:center;padding:48px 0}
.hero h1{font-size:clamp(30px,4.5vw,52px);line-height:1.05;margin:0}
.hero p{color:var(--muted);font-size:clamp(16px,2.2vw,18px);margin:10px 0 0}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;background:var(--brand);color:#fff;font-weight:700}
.section{padding:36px 0}
.grid-3{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;box-shadow:0 4px 16px rgba(15,23,42,.06)}
.card h3{margin:12px 14px}
.card p{margin:0 14px 16px;color:#334155}
.thumb{aspect-ratio:4/3;object-fit:cover;width:100%}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid #e2e8f0;text-align:left}
.table th{background:#f8fafc}
.small{font-size:12px;color:#64748b}
.footer{background:#0b1220;color:#cbd5e1;padding:36px 0;margin-top:40px}