:root{
  --jet:#0B0D0F;
  --graphite:#1E2124;
  --text:#EAEAEA;
  --muted:#BFC7CF;
  --gold:#CBA135;
  --white:#FFFFFF;

  --radius:16px;
  --shadow:0 20px 60px rgba(0,0,0,0.35);
  --maxw:1100px;
}

*{box-sizing:border-box}
html,body{margin:0; padding:0; background:var(--jet); color:var(--text); font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;}
a{color:inherit; text-decoration:none}

.container{max-width:var(--maxw); margin:0 auto; padding:0 20px}

.nav{position:sticky; top:0; backdrop-filter: blur(8px); background:rgba(11,13,15,.6); border-bottom:1px solid rgba(255,255,255,.06); z-index:10}
.nav .container{display:flex; align-items:center; justify-content:space-between; padding:14px 20px}
.logo{height:36px}
.logo.small{height:22px}
.links a{margin:0 10px; color:var(--muted)}
.links .btn{margin-left:10px}

.hero{padding:96px 0 72px; background: radial-gradient(1200px 400px at 20% 0%, rgba(203,161,53,.18), transparent);}
.hero h1{font-family:"Space Grotesk", Inter, sans-serif; font-weight:700; font-size:44px; line-height:1.15; margin:0 0 12px}
.hero .sub{color:var(--muted); max-width:680px; margin:0 0 24px}
.accent{color:var(--gold)}

.btn{display:inline-block; background:var(--gold); color:#1a1205; padding:12px 18px; border-radius:12px; font-weight:700; border:none; cursor:pointer; transition:transform .06s ease-in-out, filter .2s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px)}
.btn.xl{padding:14px 22px; font-size:18px}

.offer{padding:60px 0}
.offer h2, .about h2, .cta h2{font-family:"Space Grotesk", Inter, sans-serif; font-size:32px; margin:0 0 16px}
.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
.card{background:var(--graphite); border:1px solid rgba(255,255,255,.06); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow)}
.card h3{margin:0 0 8px}
.card p{color:var(--muted)}
.card ul{margin:12px 0 16px 18px}
.price{font-weight:800; color:var(--gold)}

.about{padding:40px 0}
.about p{color:var(--muted); max-width:800px}

.cta{padding:60px 0; background:linear-gradient(180deg, rgba(203,161,53,.08), transparent)}
.form{background:var(--graphite); border:1px solid rgba(255,255,255,.06); border-radius:var(--radius); padding:20px}
.form .row{display:flex; gap:12px}
input, textarea{width:100%; background:#0f1216; color:var(--text); border:1px solid #222630; border-radius:10px; padding:12px 14px; outline:none}
input:focus, textarea:focus{border-color:var(--gold)}
.thanks{color:#79f7c9; margin-top:10px}
.hidden{display:none}

.footer{padding:36px 0; border-top:1px solid rgba(255,255,255,.06)}
.footer .container{display:flex; gap:14px; align-items:center}

@media (max-width:960px){
  .grid{grid-template-columns:1fr; gap:14px}
  .hero h1{font-size:36px}
}