/* Fondazione Filippo Mantovani — Typography tokens */
:root {
  /* Famiglie — stile Claude: Copernicus (serif) / Styrene B (sans).
     Font proprietarie non disponibili: sostituti Google più vicini. */
  --font-display: "Copernicus", "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Styrene B", "Montserrat", "Segoe UI", -apple-system, Helvetica, Arial, sans-serif;

  /* Scala (desktop) */
  --text-xs:   0.8125rem; /* 13px — caption, meta */
  --text-sm:   0.9375rem; /* 15px — UI secondaria */
  --text-base: 1.0625rem; /* 17px — corpo */
  --text-lg:   1.25rem;   /* 20px — lead */
  --text-xl:   1.5rem;    /* 24px — h4 */
  --text-2xl:  1.875rem;  /* 30px — h3 */
  --text-3xl:  2.375rem;  /* 38px — h2 */
  --text-4xl:  3rem;      /* 48px — h1 */
  --text-5xl:  3.75rem;   /* 60px — hero */

  /* Pesi */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Interlinea */
  --leading-tight: 1.12;
  --leading-snug: 1.3;
  --leading-normal: 1.6;

  /* Tracking */
  --tracking-tight: -0.015em;
  --tracking-wide: 0.08em;   /* eyebrow / overline maiuscolo */
}