body{margin:0;font-family:Segoe UI,sans-serif;background:#0f172a;color:#fff}.header{display:flex;justify-content:space-between;padding:20px 60px;background:#020617}.header a{margin:0 12px;color:#cbd5f5;text-decoration:none}.cta{background:#facc15;border:none;padding:10px 20px;font-weight:700}.hero{padding:120px 60px;background:linear-gradient(120deg,#020617,#1e293b)}.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.service-card{background:#020617;padding:20px;border-radius:10px}.footer{text-align:center;padding:20px;background:#020617}