:root {
  color-scheme: dark;
  --bg: #09090b;
  --card: #18181b;
  --border: #27272a;
  --text: #e4e4e7;
  --muted: #a1a1aa;
  --accent: #3b82f6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

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

a { color: var(--accent); }

.breadcrumb {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.wrap.wide {
  max-width: 56rem;
}

h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.75rem;
}

h3 {
  font-size: 1.02rem;
  margin: 1.5rem 0 0.5rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  word-break: break-word;
  color: #e4e4e7;
}

p, li { color: #d4d4d8; }

ul { padding-left: 1.25rem; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: 0.95rem;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--card);
  color: var(--text);
  font-weight: 600;
}

.cta {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 0.75rem;
  font-weight: 600;
}

footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
}