/* Papier Pivoine — Typography (Brand Bible §16)
   Aboreto for titles (wordmark, book titles, page titles).
   Albert Sans for body and everything else.
   Calm, generous, unhurried. Plenty of line-height, restrained sizes. */

:root {
  /* ---- Families ---- */
  --font-display: 'Aboreto', 'Times New Roman', serif;
  --font-body: 'Albert Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* ---- Weights (Albert Sans) ---- */
  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* ---- Type scale (rem, calm modular ~1.2) ---- */
  --text-xs: 0.75rem;    /* 12px — captions, fine print */
  --text-sm: 0.875rem;   /* 14px — labels, meta */
  --text-base: 1rem;     /* 16px — body */
  --text-md: 1.125rem;   /* 18px — comfortable reading body */
  --text-lg: 1.375rem;   /* 22px — lead paragraphs */
  --text-xl: 1.75rem;    /* 28px — small headings */
  --text-2xl: 2.25rem;   /* 36px — page titles */
  --text-3xl: 3rem;      /* 48px — book titles */
  --text-4xl: 4rem;      /* 64px — hero / wordmark */

  /* ---- Line heights ---- */
  --leading-tight: 1.15;   /* display */
  --leading-snug: 1.35;    /* headings */
  --leading-normal: 1.6;   /* body */
  --leading-relaxed: 1.85; /* long passages, letters */

  /* ---- Letter-spacing ---- */
  --tracking-display: 0.06em;  /* Aboreto breathes with a little spacing */
  --tracking-wide: 0.14em;     /* small caps labels, eyebrows */
  --tracking-normal: 0;
  --tracking-tight: -0.01em;
}