/* Batch & Culture — Typography tokens */
:root {
  /* Families */
  --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

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

  /* Type scale (rem @ 16px base) — generous, friendly */
  --text-2xs: 0.6875rem;  /* 11px — batch codes / overline */
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-md: 1.125rem;    /* 18px — comfortable body */
  --text-lg: 1.375rem;    /* 22px */
  --text-xl: 1.75rem;     /* 28px */
  --text-2xl: 2.25rem;    /* 36px */
  --text-3xl: 3rem;       /* 48px */
  --text-4xl: 4rem;       /* 64px */
  --text-5xl: 5.25rem;    /* 84px — hero */

  /* Line heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  /* Letter spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.04em;
  --tracking-overline: 0.14em;  /* uppercase overlines */

  /* Semantic roles */
  --font-heading: var(--font-display);
  --font-body: var(--font-sans);
  --font-ui: var(--font-sans);
  --font-numeric: var(--font-mono);
}