:root {
  color-scheme: light;
  --color-paper: #f8f7f4;
  --color-ink: #20211f;
  --color-muted: #63645e;
  --color-rule: #dcdcd5;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --content-width: 70rem;
  --page-gutter: clamp(1.5rem, 5vw, 4rem);
}