.specimen {
  --page: #eae8de;
  --surface: #f8f6ee;
  --ink: #443a49;
  --muted: #443a49;
  --accent: #626b57;
  --line: color-mix(in srgb, var(--ink) 22%, transparent);
  --font-heading: 'DM Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --space: 8px;
  --measure: 65ch;
  --content: 1240px;
  --radius: 24px;
  --duration: 160ms;
}