:root{--gold:#ffad05;--dark-bg:#000000;--card-bg:#111111}body{font-family:Inter,sans-serif;margin:0;background-color:var(--dark-bg);color:white;line-height:1.5;overflow-x:hidden}nav{padding:15px 5%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #222;background:rgba(0,0,0,.95);position:sticky;top:0;z-index:1000}.brand h2{margin:0;color:white;font-size:24px;letter-spacing:1px;font-weight:800}.brand h2,.brand span{text-transform:uppercase}.brand span{color:var(--gold);font-size:10px;display:block;letter-spacing:2px}.nav-links{display:flex;gap:15px;align-items:center}.nav-links a{color:#ccc;text-decoration:none;font-size:12px;font-weight:500}.dropdown{position:relative;display:inline-block}.dropdown-content{display:none;position:absolute;background-color:#111;min-width:180px;border:1px solid #333;z-index:10;margin-top:5px;right:0}.dropdown-content a{color:#ccc;padding:10px;display:block;border-bottom:1px solid #222;font-size:12px}.dropdown:hover .dropdown-content{display:block}.nav-auth{display:flex;gap:8px}.btn-common{text-decoration:none;font-size:12px;font-weight:700;padding:6px 15px;border-radius:4px;color:#000!important;background:var(--gold);text-align:center}@media (max-width:768px){nav{flex-direction:column;gap:15px;padding:15px 2%}.brand{text-align:center}.brand h2{font-size:22px}.nav-links{gap:10px;flex-wrap:wrap;justify-content:center}.nav-links a{font-size:11px}.nav-auth{width:100%;justify-content:center}.hero{padding:60px 5% 30px;text-align:center}.hero h1{font-size:2.5rem;letter-spacing:-1px}.hero p.main-desc{font-size:1rem;margin:0 auto 20px}}.hero{padding:100px 8% 40px}.hero h1{font-size:4.5rem;margin:15px 0;font-weight:800;line-height:1.1;letter-spacing:-2px}.hero p.main-desc{font-size:1.3rem;color:#bbb;max-width:700px;margin-bottom:30px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;padding:20px 8% 60px}.service-card{background:var(--card-bg);padding:30px;border-radius:8px;border:1px solid #222;transition:.3s}.btn-whatsapp{background:#25d366;color:white!important;text-decoration:none;padding:10px;border-radius:4px;font-weight:700;display:block;margin-top:15px}.btn-whatsapp,footer{text-align:center;font-size:12px}footer{padding:40px;border-top:1px solid #222;color:#666}.contact-highlight{color:var(--gold);font-weight:700}