:root {
  --bg: #0a0a0f;
  --surface: #14141c;
  --card: #1c1c28;
  --gold: #d4af37;
  --gold-light: #f0d878;
  --text: #f5f5f7;
  --muted: #a0a0b0;
  --accent: #8b5cf6;
  --border: #2a2a3a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
header {
  background: rgba(10, 10, 15, 0.9);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}
nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--gold);
  text-decoration: none;
  font-size: 1.2rem;
}
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }
.cta, .big-cta {
  background: linear-gradient(135deg, var(--gold), #b8860b);
  color: #111;
  padding: 0.65rem 1.3rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
}
.big-cta {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  margin: 1.2rem 0;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
}
.big-cta:hover, .cta:hover { filter: brightness(1.1); }
main { max-width: 1000px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.hero { text-align: center; padding: 4rem 0 3rem; }
.badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--gold);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: 3.2rem;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, #fff 30%, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; margin: 0 auto 2rem; }
.stats {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}
.stats div { text-align: center; }
.stats strong { display: block; font-size: 1.6rem; color: var(--gold); }
.stats span { font-size: 0.85rem; color: var(--muted); }
.features, .projection, .links { margin: 4rem 0; }
h2 { font-size: 1.8rem; margin-bottom: 1.5rem; text-align: center; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}
.card h3 { color: var(--gold); margin-bottom: 0.5rem; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: 0.95rem; }
.projection { text-align: center; background: var(--surface); border-radius: 16px; padding: 3rem 1.5rem; border: 1px solid var(--border); }
.big { font-size: 4rem; font-weight: 800; color: var(--gold); margin: 0.5rem 0; }
.link-grid { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.link-grid a {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}
.link-grid a:hover { border-color: var(--gold); }
.calc {
  background: var(--card);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  max-width: 420px;
  margin: 1.5rem 0;
}
.calc label { display: block; margin: 0.9rem 0; color: var(--muted); }
.calc input {
  width: 100%;
  padding: 0.7rem;
  margin-top: 0.3rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}
.calc button {
  margin-top: 1rem;
  background: var(--gold);
  color: #111;
  border: none;
  padding: 0.8rem 1.4rem;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}
.result {
  margin-top: 1.5rem;
  padding: 1.2rem;
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--border);
}
.price { font-size: 1.5rem; margin: 1rem 0; }
footer {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}
footer a { color: var(--gold); }
@media (max-width: 700px) {
  .hero h1 { font-size: 2.2rem; }
  .nav-links { gap: 1rem; font-size: 0.85rem; }
  .stats { gap: 1.5rem; }
}
