/* ============================================================
   TIMBERIUM — TYPOGRAPHY TOKENS
   Brand face: Carlito (metric-compatible Calibri substitute).
   Mono/technical: IBM Plex Mono for specs, figures, dimensions.
   Timberium is an engineering brand: quiet, humanist, precise.
   ============================================================ */
:root {
  --font-sans: 'Carlito', 'Calibri', 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Carlito', 'Calibri', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Weights — Carlito ships 400 / 700 only */
  --fw-regular: 400;  /* @kind font */
  --fw-bold: 700;     /* @kind font */

  /* Type scale (1.25 major-third-ish, tuned) */
  --fs-display: 3.5rem;   /* 56px — hero / title slides */
  --fs-h1: 2.5rem;        /* 40px */
  --fs-h2: 1.875rem;      /* 30px */
  --fs-h3: 1.375rem;      /* 22px */
  --fs-h4: 1.125rem;      /* 18px */
  --fs-body-lg: 1.125rem; /* 18px */
  --fs-body: 1rem;        /* 16px */
  --fs-body-sm: 0.875rem; /* 14px */
  --fs-caption: 0.75rem;  /* 12px */
  --fs-overline: 0.6875rem; /* 11px */

  --lh-tight: 1.12;    /* @kind font */
  --lh-snug: 1.28;     /* @kind font */
  --lh-normal: 1.5;    /* @kind font */
  --lh-relaxed: 1.65;  /* @kind font */

  --ls-tight: -0.01em;    /* @kind font */
  --ls-normal: 0;         /* @kind font */
  --ls-wide: 0.04em;      /* @kind font */
  --ls-overline: 0.14em;  /* @kind font */
}