body{margin:0;font-family:'Segoe UI',Arial,sans-serif;background:#0b0b0b;color:#fff;}
header{background:#000;padding:22px 60px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #222;}
.logo{color:#d4af37;font-size:24px;font-weight:600;letter-spacing:1px;}
nav a{color:#ddd;text-decoration:none;margin-left:28px;font-size:15px;}
nav a:hover{color:#d4af37;}
.hero{padding:170px 40px;text-align:center;background:radial-gradient(circle at top,#111,#000);}
.hero h1{font-size:48px;color:#d4af37;margin-bottom:20px;}
.hero p{max-width:760px;margin:auto;font-size:18px;color:#bbb;line-height:1.6;}
.btn{display:inline-block;margin-top:40px;padding:16px 34px;background:#d4af37;color:#000;text-decoration:none;font-weight:bold;border-radius:6px;}
.section{padding:90px 40px;max-width:1150px;margin:auto;}
.section h2{color:#d4af37;font-size:32px;margin-bottom:25px;}
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:30px;}
.card{background:#111;border:1px solid #1f1f1f;padding:32px;border-radius:8px;transition:0.3s;}
.card:hover{transform:translateY(-5px);border-color:#d4af37;}
.card h3{color:#d4af37;margin-bottom:10px;}
.contact-box{background:#111;border:1px solid #1f1f1f;padding:35px;border-radius:8px;max-width:650px;}
input,textarea,select{width:100%;padding:13px;margin-top:10px;margin-bottom:18px;border:none;background:#1b1b1b;color:#fff;border-radius:4px;}
footer{background:#000;text-align:center;padding:45px;margin-top:90px;color:#777;border-top:1px solid #1f1f1f;}
.whatsapp{position:fixed;right:20px;bottom:20px;background:#25D366;padding:15px 18px;color:white;border-radius:40px;text-decoration:none;font-weight:bold;}