/* ============================================================
   Warstwowo — Typography tokens
   Space Grotesk (display) · IBM Plex Sans (text) · IBM Plex Mono (data)
   ============================================================ */

:root {
  /* ---- Families ---- */
  --font-display: 'Space Grotesk', 'IBM Plex Sans', system-ui, sans-serif;
  --font-sans:    'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', 'SFMono-Regular', ui-monospace, monospace;

  /* ---- Weights ---- */
  --fw-regular:  400; /* @kind font */
  --fw-medium:   500; /* @kind font */
  --fw-semibold: 600; /* @kind font */
  --fw-bold:     700; /* @kind font */

  /* ---- Type scale (1.25 major-third-ish, tuned) ---- */
  --text-3xs: 0.6875rem; /* 11px — eyebrows, SKU */
  --text-2xs: 0.75rem;   /* 12px — meta, captions */
  --text-xs:  0.8125rem; /* 13px — small UI labels */
  --text-sm:  0.875rem;  /* 14px — secondary body */
  --text-md:  1rem;      /* 16px — base body */
  --text-lg:  1.125rem;  /* 18px — lead */
  --text-xl:  1.375rem;  /* 22px — card titles */
  --text-2xl: 1.75rem;   /* 28px — section heads */
  --text-3xl: 2.25rem;   /* 36px — page titles */
  --text-4xl: 3rem;      /* 48px — hero */
  --text-5xl: 4rem;      /* 64px — display */
  --text-6xl: 5.5rem;    /* 88px — billboard */

  /* ---- Line heights ---- */
  --leading-tight:   1.05;
  --leading-snug:    1.2;
  --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-eyebrow: 0.12em; /* uppercase eyebrows / nav labels */
}