:root {
  --blue: #00BFFF;
  --blue-accent: #7FDBFF;
  --bg: #0a0a0a;
  --fg: #EAF6FF;
  --muted: #9BB4C7;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; background:var(--bg); color:var(--fg); font-family:'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; line-height:1.55; }
img { max-width:100%; height:auto; display:block; }
.container { width:min(1100px,92%); margin:0 auto; }

.site-header { background: radial-gradient(1200px 600px at 10% 0%, rgba(0,191,255,0.10), transparent 60%); }
.nav { display:flex; justify-content:space-between; align-items:center; padding:16px 0; }
.brand { font-weight:800; letter-spacing:.08em; }
.brand.small { font-size:1rem; }

.status { display:flex; align-items:center; gap:8px; color:var(--muted); font-size:.95rem; }
.dot { width:10px; height:10px; border-radius:50%; display:inline-block; box-shadow:0 0 10px rgba(0,191,255,.4) inset; }
.dot-off { background:#3a3a3a; }
.dot-on { background:var(--blue); }

.hero { display:grid; grid-template-columns: 1.1fr .9fr; gap:40px; align-items:center; padding:48px 0 32px; }
.hero-copy h1 { font-size: clamp(32px, 5vw, 56px); margin:0 0 10px; }
.subtitle { color:var(--muted); margin: 0 0 24px; }
.gradient { background:linear-gradient(90deg, var(--blue), var(--blue-accent)); -webkit-background-clip:text; background-clip:text; color:transparent; }

.cta-row { display:flex; gap:12px; flex-wrap:wrap; }
.btn { border:1px solid var(--blue); padding:12px 18px; border-radius:999px; font-weight:600; text-decoration:none; display:inline-block; }
.btn.primary { background:var(--blue); color:#001018; }
.btn.ghost { color:var(--blue); background:transparent; }

.compliance { color:var(--muted); margin-top:10px; font-size:.9rem; }
.hero-art img { filter: drop-shadow(0 30px 80px rgba(0,191,255,.18)); border-radius:16px; }

.about { padding:48px 0; }
.about h2 { font-size:28px; margin:0 0 12px; }
.features { display:flex; gap:16px; flex-wrap:wrap; padding:0; margin:16px 0 0; list-style:none; }
.features li { padding:10px 14px; border:1px solid rgba(255,255,255,.08); border-radius:12px; color:var(--muted); }

.offer { background: radial-gradient(900px 400px at 80% 20%, rgba(0,191,255,0.10), transparent 60%); padding:42px 0; }
.offer-card { border:1px solid rgba(255,255,255,.08); border-radius:16px; padding:28px; text-align:center; background: rgba(0,0,0,.35); box-shadow:0 0 0 1px rgba(0,191,255,.06) inset; }
.offer-card h3 { font-size:32px; letter-spacing:.06em; margin:0 0 6px; color:var(--blue); }
.offer-card .big { font-size:20px; margin:0 0 6px; }
.fineprint { color:var(--muted); font-size:.9rem; }

.notify { padding:48px 0; }
.notify h2 { margin:0 0 8px; }
.form .grid { display:grid; grid-template-columns: repeat(3,1fr); gap:12px; }
label { display:flex; flex-direction:column; gap:8px; font-weight:600; color:#cfe8ff; }
input { padding:12px 14px; border-radius:12px; border:1px solid rgba(255,255,255,.12); background:#0f1318; color:var(--fg); outline:none; }
input:focus { border-color:var(--blue); box-shadow: 0 0 0 3px rgba(0,191,255,.12); }
.privacy { color:var(--muted); font-size:.9rem; margin-top:10px; }

.site-footer { padding:28px 0 36px; border-top:1px solid rgba(255,255,255,.06); }
.footer-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:18px; }
.muted { color:var(--muted); }
.link { color:var(--blue); }
.legal { display:flex; gap:12px; justify-content:space-between; color:var(--muted); font-size:.9rem; padding-top:18px; border-top:1px dashed rgba(255,255,255,.08); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .form .grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}