:root {
  --bg: #0f172a;
  --bg2: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --brand: #60a5fa;
  --card: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% 0%, #1d4ed8 0%, transparent 60%),
              linear-gradient(135deg, var(--bg), var(--bg2));
  min-height: 100svh;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 56px 20px;
}

.badge {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--brand);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  margin: 0 0 18px;
  backdrop-filter: blur(6px);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
}

.sub {
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin: 12px 0 28px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 24px;
}

.card h2 {
  margin-top: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.grid article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.grid h3 {
  margin: 0 0 8px;
}

.grid p, .card p {
  margin: 0;
  color: #d1d5db;
}

footer {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.95rem;
}