:root {
  color-scheme: light dark;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.6;
  background: #111;
  color: #e5e5e5;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

header h1 {
  margin: 0;
  font-size: 28px;
}

.sub {
  margin: 4px 0 0;
  opacity: 0.6;
  font-size: 14px;
}

.card {
  margin-top: 30px;
  padding: 24px;
  border-radius: 14px;
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 20px;
}

.pill {
  display: inline-block;
  padding: 5px 10px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid #444;
  margin-bottom: 6px;
  opacity: 0.8;
}

a {
  color: #9cc9ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 30px;
  font-size: 13px;
  opacity: 0.5;
}