:root {
  --purple: #7C3AED;
  --purple-light: #A78BFA;
  --purple-dark: #5B21B6;
  --bg: #0f0a18;
  --bg-card: #1a1025;
  --text: #f3f0ff;
  --text-muted: #a89bc2;
  --border: #3d2d5c;
}

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

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

a { color: var(--purple-light); text-decoration: none; }
a:hover { text-decoration: underline; }

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-weight: 800;
  font-size: 20px;
}

.logo span { color: var(--purple-light); font-weight: 600; }

.nav-links { display: flex; gap: 24px; align-items: center; }

.btn-outline {
  border: 1px solid var(--purple);
  padding: 8px 20px;
  border-radius: 8px;
  color: var(--purple-light) !important;
  text-decoration: none !important;
}

.btn-primary {
  background: var(--purple);
  color: white !important;
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none !important;
  display: inline-block;
  transition: background 0.2s;
}

.btn-primary:hover { background: var(--purple-light); }

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text) !important;
  padding: 12px 28px;
  border-radius: 10px;
  text-decoration: none !important;
}

.btn-lg { padding: 16px 36px; font-size: 18px; }

.hero {
  min-height: 80vh;
  background: radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.2), transparent 60%);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 60px 20px 80px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--purple-light), #ff00ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  color: var(--text-muted);
}

.hero-stats strong {
  display: block;
  font-size: 28px;
  color: var(--purple-light);
}

.features, .how, .cta {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 20px;
  text-align: center;
}

.features h2, .how h2, .cta h2 {
  font-size: 32px;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: left;
}

.feature-icon {
  font-size: 28px;
  font-weight: 900;
  color: var(--purple-light);
  margin-bottom: 12px;
}

.feature-card h3 { margin-bottom: 8px; font-size: 18px; }
.feature-card p { color: var(--text-muted); font-size: 14px; }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  font-size: 14px;
}

.step span {
  display: block;
  width: 32px;
  height: 32px;
  background: var(--purple);
  border-radius: 50%;
  line-height: 32px;
  font-weight: 700;
  margin: 0 auto 12px;
}

.cta {
  background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.15), transparent 70%);
}

.cta p { color: var(--text-muted); margin: 12px 0 28px; }

footer {
  text-align: center;
  padding: 40px 20px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}

.footer-brand {
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 4px;
}

.footer-copy { margin-top: 12px; font-size: 12px; }

@media (max-width: 600px) {
  .nav { padding: 16px 20px; }
  .nav-links a:not(.btn-outline) { display: none; }
}