:root{
  --font-sans:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','Geist Mono',ui-monospace,'Courier New',monospace;

  --text-title-1:24px;   /* primary view header */
  --text-title-2:18px;   /* card header */
  --text-body:14px;      /* interactive labels, table text */
  --text-metric:12px;    /* telemetry values, mono */
  --text-sublabel:10px;  /* uppercase field labels */
  --text-hero:32px;      /* dashboard hero numerals */
  --text-display:40px;   /* rare, large marketing-style numerals */

  --font-weight-normal:400;
  --font-weight-medium:500;
  --font-weight-semibold:600;
  --font-weight-bold:700;

  --line-height-tight:1.1;
  --line-height-normal:1.5;

  --tracking-wide:0.05em;
  --tracking-widest:0.2em;
}