:root {
  color-scheme: dark;
  --bg: #0b0b10;
  --card: #16161f;
  --border: #2a2a36;
  --text: #f2f2f7;
  --muted: #a1a1aa;
  --accent: #73b8ff;
  --warn: #f5a524;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

header.site {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
}

.logo {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}

nav { display: flex; gap: 14px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }

h1 { font-size: 1.7rem; letter-spacing: -0.03em; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 28px 0 8px; }

p, li { color: var(--text); }
.muted { color: var(--muted); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin: 16px 0;
}

pre {
  background: #0b0b10;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.45;
}

code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; }

.callout {
  border: 1px solid #5a4a2a;
  background: #1c170f;
  color: var(--warn);
  border-radius: 14px;
  padding: 12px 14px;
  margin: 16px 0;
}