:root {
  color-scheme: light dark;
  --fg: CanvasText;
  --muted: color-mix(in srgb, CanvasText 66%, Canvas 34%);
  --line: color-mix(in srgb, CanvasText 14%, transparent);
  --card: color-mix(in srgb, Canvas 94%, CanvasText 6%);
  --accent: #1f6feb;
  --warn: color-mix(in srgb, #b45309 70%, CanvasText 30%);
}

body {
  margin: 0;
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: Canvas;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 28px 18px 60px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 34px;
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  color: var(--muted);
  max-width: 78ch;
}

.notice {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--warn) 40%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--warn) 8%, Canvas);
  color: var(--fg);
  font-size: 14px;
}

.toc {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.toc ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.toc a {
  color: inherit;
}

.card {
  margin-top: 18px;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.card h2 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card h3 {
  margin: 14px 0 6px;
  font-size: 14px;
}

.muted {
  margin: 0 0 12px;
  color: var(--muted);
  max-width: 85ch;
}

.bullets {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.bullets li {
  margin-bottom: 6px;
}

table.tenets {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 10px;
}

table.tenets th,
table.tenets td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

table.tenets th {
  background: color-mix(in srgb, Canvas 92%, CanvasText 4%);
}

.meta {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
}

a {
  color: inherit;
}

code {
  font-size: 0.95em;
}