:root {
  --bg-dark: #0a0f1d;
  --card-bg: #151e32;
  --accent: #38bdf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border: #23314e;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 1.5rem;
  box-sizing: border-box;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 620px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.badge {
  display: inline-block;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

h1 {
  margin: 0 0 0.5rem 0;
  font-size: 1.85rem;
  color: #fff;
}

.tagline {
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 2rem;
}

.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.pillar-item {
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.pillar-item h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
  color: var(--accent);
}

.pillar-item p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #0a0f1d;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  text-decoration: none;
}

.btn:hover {
  opacity: 0.9;
}