:root{
  /* Scale — 1.200 minor third off a 16px body, rounded to whole px. */
  --text-2xs:11px;
  --text-xs:12px;
  --text-sm:13px;
  --text-base:15px;
  --text-md:16px;
  --text-lg:18px;
  --text-xl:21px;
  --text-2xl:25px;
  --text-3xl:30px;
  --text-4xl:36px;
  --text-5xl:44px;
  --text-6xl:56px;

  --leading-tight:1.15;
  --leading-snug:1.3;
  --leading-normal:1.5;
  --leading-relaxed:1.65;

  --weight-light:300;
  --weight-regular:400;
  --weight-medium:500;
  --weight-semibold:600;
  --weight-bold:700;

  /* Century Gothic sets wide; display type gets slight negative tracking,
     small caps/labels get positive tracking. */
  --tracking-tight:-.01em;
  --tracking-normal:0;
  --tracking-wide:.02em;
  --tracking-label:.06em;
  --tracking-caps:.1em;

  /* Semantic roles */
  --type-display-family:var(--font-display);
  --type-display-weight:var(--weight-bold);
  --type-heading-family:var(--font-display);
  --type-subhead-family:var(--font-serif);
  --type-body-family:var(--font-body);
  --type-ui-family:var(--font-body);
  --type-label-family:var(--font-body);
}