body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 18px 48px;
}

h1,
h2 {
  margin-top: 0;
}

.subtitle {
  color: #94a3b8;
  margin-bottom: 24px;
}

.card {
  background: #111827;
  border: 1px solid #1f2937;
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
}

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

.grid div {
  background: #0b1220;
  border: 1px solid #1f2937;
  border-radius: 10px;
  padding: 12px;
}

.grid strong,
.grid span {
  display: block;
}

.grid strong {
  color: #94a3b8;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

ul {
  padding-left: 20px;
}

code,
pre {
  background: #0b1220;
  border: 1px solid #1f2937;
  border-radius: 8px;
}

code {
  padding: 2px 6px;
}

pre {
  padding: 12px;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

a {
  color: #93c5fd;
}