:root { color-scheme: light dark; }

body {
  margin: 0;
  font: 16px/1.6 system-ui, sans-serif;
  background: Canvas;
  color: CanvasText;
}

main {
  max-width: 36rem;
  margin: 14vh auto 0;
  padding: 0 1.25rem;
}

h1 { font-size: 2rem; line-height: 1.2; letter-spacing: -0.02em; }

code {
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: color-mix(in srgb, CanvasText 10%, Canvas);
}