:root {
  --bg: #020617;
  --surface: #0F172A;
  --surface-soft: #111827;
  --gold: #D4AF7A;
  --gold-light: #E7C79A;
  --text: #FFFFFF;
  --muted: #CBD5E1;
  --success: #10B981;
  --error: #EF4444;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(212, 175, 122, 0.16), var(--bg) 36%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, Segoe UI, sans-serif;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 6vw;
  position: sticky;
  top: 0;
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212, 175, 122, 0.16);
  z-index: 2;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: .18em;
}

.brand img { width: 38px; height: 38px; border-radius: 10px; }
.links { display: flex; gap: 18px; flex-wrap: wrap; }
.links a, .footer a { color: var(--muted); text-decoration: none; }

.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
  padding: 64px 8vw;
}

.eyebrow {
  color: var(--gold-light);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(42px, 8vw, 82px);
  line-height: .95;
  margin: 14px 0;
}

p { color: var(--muted); font-size: 18px; line-height: 1.65; }

.button, button {
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), #B8894F);
  color: var(--bg);
  font-weight: 800;
  padding: 14px 20px;
  text-decoration: none;
  cursor: pointer;
}

.ghost { background: rgba(255, 255, 255, .08); color: var(--text); }
.cta { display: flex; gap: 14px; flex-wrap: wrap; }

.phone-card, .card, .plan, .page {
  background: linear-gradient(145deg, rgba(15, 23, 42, .96), rgba(15, 23, 42, .7));
  border: 1px solid rgba(212, 175, 122, .22);
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 20px 70px rgba(0, 0, 0, .25);
}

.phone-card {
  min-height: 360px;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 30px;
  font-weight: 900;
}

.grid, .plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 32px 8vw; }
.pro, .plus { border-color: var(--gold); }
.page { margin: 60px auto; max-width: 980px; }
.form { display: grid; gap: 12px; }

.form input, .form select, .form textarea {
  width: 100%;
  border: 1px solid rgba(212, 175, 122, .2);
  border-radius: 16px;
  background: var(--surface-soft);
  color: var(--text);
  padding: 14px;
}

.form textarea { min-height: 120px; }
.success { color: var(--success); }
.error { color: var(--error); }
.footer { padding: 34px 8vw; color: var(--muted); border-top: 1px solid rgba(212, 175, 122, .12); }

@media (max-width: 760px) {
  .hero, .grid, .plans { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; gap: 14px; flex-direction: column; }
}
