:root {
  /* paper */
  --paper: #f3eee2;
  --paper-dot: #d6cdb8;
  --dot-pitch: 14px;

  /* ink */
  --ink: #1d1b18;        /* 14.8:1 on paper */
  --ink-muted: #6b6457;  /* 5.1:1 on paper */
  --rule: #a89f8a;       /* decorative lines and leaders only, never text */
  --ribbon: #c2371f;     /* 4.7:1 on paper; apps override this */

  /* type */
  --font-display: 'Special Elite', 'Courier Prime', 'Courier New', monospace;
  --font-body: 'Courier Prime', 'Courier New', Courier, monospace;
  --size-wordmark: clamp(4rem, 16vw, 9rem);
  --size-title: clamp(2.25rem, 7vw, 3.5rem);
  --size-body: 1.0625rem;
  --size-label: 0.8125rem;
  --leading: 1.6;

  /* layout */
  --measure: 44rem;
  --gutter: clamp(1.25rem, 5vw, 2.25rem);
  --sheet-gap: clamp(3.5rem, 10vw, 6rem);
}