body{margin:0;font-family:Arial,sans-serif;background:#0f172a;color:#fff;line-height:1.6}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:15px 25px;background:#020617;position:sticky;top:0;z-index:1000}
.navbar a{margin:10px;color:#fff;text-decoration:none;font-weight:bold}
.hero{height:100vh;background:url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?w=2200') center/cover no-repeat}
.overlay{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;background:rgba(0,0,0,.65);text-align:center;padding:20px}
.overlay h1{font-size:3rem}
.services,.about,.testimonials,.contact{padding:70px 20px;text-align:center}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:20px}
.card{background:#1e293b;padding:25px;border-radius:16px;box-shadow:0 4px 10px rgba(0,0,0,.3)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;padding:20px}
.gallery img{width:100%;height:230px;object-fit:cover;border-radius:14px}
.map iframe{width:100%;height:400px;border:0}
footer{text-align:center;padding:20px;background:#020617}
.whatsapp{position:fixed;bottom:20px;right:20px;z-index:999}
.whatsapp a{background:#25D366;color:#fff;padding:15px;border-radius:50%;font-size:22px;text-decoration:none}