/* ============================================================
   TDi · TYPOGRAPHY TOKENS  —  OFFICIAL (Manual de Aplicação de Marca TDI)
   Principal: CALPS         → substituted with Saira (geometric, industrial)
   Apoio:     CALPS Light   → Saira 300
   Mono: IBM Plex Mono — product-level addition for data/specs/readouts.
   ============================================================ */
:root {
  --font-display: 'Saira', system-ui, -apple-system, sans-serif;   /* CALPS */
  --font-sans:    'Saira', system-ui, -apple-system, sans-serif;   /* CALPS / CALPS Light */
  --font-mono:    'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Weights */
  --fw-light:   300; /* @kind font */
  --fw-regular: 400; /* @kind font */
  --fw-medium:  500; /* @kind font */
  --fw-semibold:600; /* @kind font */
  --fw-bold:    700; /* @kind font */
  --fw-extra:   800; /* @kind font */
  --fw-black:   900; /* @kind font */

  /* Type scale (1.250 major-third, 16px base) */
  --text-2xs: 0.6875rem;  /* 11px — micro labels / mono codes */
  --text-xs:  0.75rem;    /* 12px */
  --text-sm:  0.875rem;   /* 14px */
  --text-md:  1rem;       /* 16px — body */
  --text-lg:  1.25rem;    /* 20px */
  --text-xl:  1.625rem;   /* 26px */
  --text-2xl: 2.0625rem;  /* 33px */
  --text-3xl: 2.625rem;   /* 42px */
  --text-4xl: 3.5rem;     /* 56px */
  --text-5xl: 4.625rem;   /* 74px — hero */

  /* Line heights */
  --leading-none:  1;
  --leading-tight: 1.1;
  --leading-snug:  1.28;
  --leading-body:  1.55;

  /* Tracking */
  --track-tight:  -0.02em; /* @kind font */
  --track-normal: 0; /* @kind font */
  --track-label:  0.04em; /* @kind font */
  --track-eyebrow:0.18em; /* @kind font */
}