:root {
  color-scheme: light dark;
  --bg: #0a0d14;
  --bg-2: #101625;
  --card: #121a2a;
  --text: #f5f7ff;
  --muted: #b7c0d8;
  --brand-50: #eef2ff;
  --brand-100: #e0e7ff;
  --brand-200: #c7d2fe;
  --brand-300: #a5b4fc;
  --brand-400: #818cf8;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-800: #3730a3;
  --brand-900: #312e81;
  --primary: var(--brand-500);
  --accent: #38bdf8;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background: radial-gradient(1200px 600px at 80% -10%, #1a2a52 0%, transparent 60%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  padding: 80px 0 40px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(110, 231, 255, 0.1);
  border: 1px solid rgba(110, 231, 255, 0.35);
  color: var(--primary);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead {
  max-width: 720px;
  font-size: 18px;
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 120ms ease, box-shadow 120ms ease, border 120ms ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #081018;
  box-shadow: var(--shadow);
}

.btn.ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.btn:hover {
  transform: translateY(-1px);
}

.section {
  padding: 56px 0;
}

.section.alt {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
  padding: 18px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.field {
  display: grid;
  gap: 6px;
  min-width: 240px;
  flex: 1;
}

.field input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.muted {
  color: var(--muted);
}

.footer {
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

@media (max-width: 640px) {
  .hero {
    padding-top: 60px;
  }
}