* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0a; --surface: #141414; --border: #222;
  --text: #fafafa; --text-dim: #888;
  --accent: #6366f1; --accent-2: #a855f7;
  --gradient: linear-gradient(135deg, #6366f1, #a855f7);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.6;
}

/* Nav */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 2rem; max-width: 1100px; margin: 0 auto;
}
.nav-brand {
  font-weight: 700; font-size: 1.25rem;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a {
  color: var(--text-dim); text-decoration: none;
  font-size: 0.9rem; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
  text-align: center; padding: 6rem 2rem 4rem;
  max-width: 800px; margin: 0 auto;
}
.hero-badge {
  display: inline-block; padding: 0.35rem 1rem;
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 0.8rem; color: var(--text-dim); margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(3rem, 8vw, 5rem); font-weight: 800;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1;
}
.hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  color: var(--text); margin-top: 0.5rem; font-weight: 600;
}
.hero-desc { color: var(--text-dim); margin-top: 1rem; font-size: 1.05rem; }

.cta-button {
  display: inline-block; margin-top: 2rem; padding: 0.85rem 2.5rem;
  background: var(--gradient); color: #fff; text-decoration: none;
  border-radius: 8px; font-weight: 600; font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3);
}

/* Stats */
.stats {
  display: flex; justify-content: center;
  gap: 3rem; padding: 2rem; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-number {
  display: block; font-size: 2rem; font-weight: 700;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.85rem; color: var(--text-dim); }

/* Products */
.products { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem; }
.products h2 { text-align: center; font-size: 2rem; margin-bottom: 2.5rem; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem;
  transition: border-color 0.3s, transform 0.2s;
}
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card-highlight { border-color: rgba(99, 102, 241, 0.4); }
.card-icon { font-size: 2rem; margin-bottom: 1rem; }
.card h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.card p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 1rem; }
.features { list-style: none; margin-bottom: 1.5rem; }
.features li { color: var(--text-dim); font-size: 0.85rem; padding: 0.25rem 0; }
.features li::before { content: "\2713 "; color: var(--accent); font-weight: 700; }
.price {
  font-weight: 700; font-size: 1.1rem; margin-bottom: 1rem;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.card-cta {
  display: inline-block; padding: 0.5rem 1.5rem;
  border: 1px solid var(--accent); color: var(--accent);
  text-decoration: none; border-radius: 6px; font-size: 0.9rem;
  transition: background 0.2s, color 0.2s;
}
.card-cta:hover { background: var(--accent); color: #fff; }

/* CTA Section */
.cta-section { text-align: center; padding: 5rem 2rem; }
.cta-section h2 { font-size: 2rem; margin-bottom: 0.5rem; }
.cta-section p { color: var(--text-dim); }

/* Footer */
.footer {
  text-align: center; padding: 3rem 2rem;
  border-top: 1px solid var(--border); color: var(--text-dim); font-size: 0.9rem;
}
.footer-sub { font-size: 0.75rem; margin-top: 0.5rem; }

/* Mobile */
@media (max-width: 640px) {
  .hero { padding: 4rem 1.5rem 3rem; }
  .stats { gap: 2rem; }
  .products { padding: 3rem 1rem; }
  .nav { padding: 1rem 1.5rem; }
}