*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}
body{color:#222}
.container{width:90%;max-width:1200px;margin:auto;padding:80px 0}
header{position:sticky;top:0;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:20px 0}
nav a{text-decoration:none;color:#222;margin-left:20px}
.hero{height:90vh;background:#333;display:flex;justify-content:center;align-items:center;text-align:center;color:#fff}
.overlay{padding:30px}
.btn{display:inline-block;background:#2563eb;color:#fff;padding:14px 24px;border-radius:8px;text-decoration:none;margin-top:20px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}
.card{background:#f5f5f5;padding:30px;border-radius:10px;text-align:center}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}
.gallery img{width:100%;height:260px;object-fit:cover;border-radius:10px}
.contact{background:#111;color:#fff;text-align:center;padding:80px 20px}
.whats{position:fixed;right:20px;bottom:20px;background:#25D366;color:#fff;padding:15px 20px;border-radius:30px;text-decoration:none}