/* ============================================================
   GVA PharmaTrace Hub — Typography tokens
   Display: Hanken Grotesk (Larsseit substitute) — headings, logo-voice
   Body / UI: Roboto — paragraphs, labels, data
   ============================================================ */
:root {
  --font-display: 'Hanken Grotesk', 'Larsseit', system-ui, sans-serif;
  --font-body:    'Roboto', system-ui, -apple-system, sans-serif;
  --font-mono:    ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Weights */
  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semibold:600;
  --weight-bold:    700;
  --weight-black:   800;

  /* Type scale (1.250 major-third, base 16px) */
  --text-2xs: 0.6875rem;  /* 11px */
  --text-xs:  0.75rem;    /* 12px */
  --text-sm:  0.875rem;   /* 14px */
  --text-md:  1rem;       /* 16px — base */
  --text-lg:  1.25rem;    /* 20px */
  --text-xl:  1.5rem;     /* 24px */
  --text-2xl: 2rem;       /* 32px */
  --text-3xl: 2.5rem;     /* 40px */
  --text-4xl: 3.25rem;    /* 52px */
  --text-5xl: 4rem;       /* 64px */

  /* Line heights */
  --leading-tight:   1.1;
  --leading-snug:    1.25;
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;

  /* Letter spacing */
  --tracking-tight:  -0.02em;
  --tracking-snug:   -0.01em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-caps:   0.08em;   /* uppercase eyebrows */

  /* Semantic roles */
  --display-font:   var(--font-display);
  --heading-font:   var(--font-display);
  --body-font:      var(--font-body);
  --eyebrow-tracking: var(--tracking-caps);
}