* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #0f1419;
  color: #e7ecf3;
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

h1 {
  margin: 0 0 0.25rem;
  font-size: 2rem;
  font-weight: 700;
}

.tag {
  margin: 0;
  color: #8b9cb3;
}

.card {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: #1a2332;
  border: 1px solid #2a3548;
  border-radius: 10px;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: #a8b8d0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card ul {
  margin: 0;
  padding-left: 1.25rem;
}

.card li { margin: 0.35rem 0; }

a { color: #6eb6ff; }
a:hover { color: #9eceff; }

code {
  background: #0f1419;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}

.muted { color: #8b9cb3; font-size: 0.95rem; }