:root{
  /* Geometric display for headlines + UI; humanist body for long reading. */
  --text-display-1-size:clamp(3rem,6.2vw,5.5rem);
  --text-display-1-lh:0.98;
  --text-display-1-ls:-0.035em;
  --text-display-2-size:clamp(2.5rem,4.4vw,3.75rem);
  --text-display-2-lh:1.02;
  --text-display-2-ls:-0.03em;
  --text-h1-size:3rem;   --text-h1-lh:1.06; --text-h1-ls:-0.028em;
  --text-h2-size:2.25rem;--text-h2-lh:1.12; --text-h2-ls:-0.024em;
  --text-h3-size:1.5rem; --text-h3-lh:1.2;  --text-h3-ls:-0.018em;
  --text-h4-size:1.25rem;--text-h4-lh:1.3;  --text-h4-ls:-0.012em;
  --text-body-lg-size:1.125rem;--text-body-lg-lh:1.65;
  --text-body-size:1rem;       --text-body-lh:1.7;
  --text-body-sm-size:0.875rem;--text-body-sm-lh:1.6;
  --text-caption-size:0.8125rem;--text-caption-lh:1.45;
  --text-overline-size:0.75rem;--text-overline-lh:1.2;--text-overline-ls:0.16em;
  --text-mono-size:0.875rem;   --text-mono-lh:1.55;--text-mono-ls:0.01em;

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

  --measure-narrow:34ch; /* @kind spacing */
  --measure-default:62ch; /* @kind spacing */
  --measure-wide:76ch; /* @kind spacing */
}