body{margin:0;font-family:Arial,sans-serif;background:#f8f8f8;color:#222}
.hero{height:100vh;background:linear-gradient(rgba(0,0,0,.45),rgba(0,0,0,.45)),url('assets/hero.jpg') center/cover no-repeat;display:flex;align-items:center;justify-content:center;text-align:center}
.overlay{color:#fff;padding:20px}
h1{font-size:3rem;margin:0}
.btn{display:inline-block;margin-top:20px;padding:14px 28px;background:#0c8a7d;color:#fff;text-decoration:none;border-radius:30px}
section{max-width:900px;margin:auto;padding:60px 20px}
.cards{display:flex;gap:20px}
.cards div,.grid a{background:#fff;padding:18px;border-radius:12px;box-shadow:0 3px 12px rgba(0,0,0,.08)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.grid a{text-decoration:none;color:#222;text-align:center}
footer{text-align:center;padding:40px;background:#111;color:#fff}