:root {
  --bg: #0D1117;
  --surface: #111823;
  --border: #1E2D45;
  --accent: #1B2A4A;
  --accent-bright: #2E5EBF;
  --text-primary: #E8EAF0;
  --text-secondary: #7A8499;
  --text-dim: #444D5E;
  --cta: #2E5EBF;
  --cta-hover: #3B72D9;
}

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

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'IBM Plex Mono', monospace;
}

.nav {
  display: flex;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Syne', sans-serif;
}

.nav-links a {
  margin-left: 20px;
  color: var(--text-secondary);
  text-decoration: none;
}

.hero {
  padding: 100px 20px;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
}

.hero p {
  margin-top: 20px;
  color: var(--text-secondary);
}

.cta {
  display: inline-block;
  margin-top: 30px;
  padding: 12px 20px;
  background: var(--cta);
  color: white;
  text-decoration: none;
}

.section {
  padding: 80px 20px;
  border-top: 1px solid var(--border);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.card {
  padding: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.footer {
  padding: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
}

.mono {
  color: var(--text-secondary);
}