/* SetupExpress — Typography
   Titres : General Sans (grotesque géométrique confiant).
   Corps  : Satoshi (très lisible, interligne généreux).
   Mono   : JetBrains Mono — SIGNATURE centrale (prix, badges, eyebrows, specs, termes tech).
   Échelle fluide clamp(). */

:root {
  /* ---- Familles ---- */
  --font-display: 'General Sans', 'Satoshi', system-ui, sans-serif;
  --font-sans:    'Satoshi', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* ---- Poids ---- */
  --fw-regular: 400; /* @kind other */
  --fw-medium:  500; /* @kind other */
  --fw-semibold:600; /* @kind other */
  --fw-bold:    700; /* @kind other */
  --fw-black:   900; /* @kind other */

  /* ---- Échelle fluide (display) ---- */
  --fs-display: clamp(2.75rem, 1.6rem + 5.1vw, 5rem);    /* @kind other */
  --fs-h1:      clamp(2.25rem, 1.5rem + 3.3vw, 3.5rem); /* @kind other */
  --fs-h2:      clamp(1.75rem, 1.25rem + 2.2vw, 2.5rem); /* @kind other */
  --fs-h3:      clamp(1.375rem, 1.1rem + 1.2vw, 1.75rem); /* @kind other */
  --fs-h4:      clamp(1.125rem, 1rem + 0.55vw, 1.375rem); /* @kind other */

  /* ---- Échelle texte ---- */
  --fs-lead:    clamp(1.125rem, 1.04rem + 0.4vw, 1.3125rem); /* @kind other */
  --fs-body:    1.0625rem;   /* @kind other */
  --fs-body-lg: 1.1875rem;   /* @kind other */
  --fs-small:   0.9375rem;   /* @kind other */
  --fs-xs:      0.8125rem;   /* @kind other */

  /* ---- Mono (signature) ---- */
  --fs-mono:     0.875rem;   /* @kind other */
  --fs-mono-sm:  0.75rem;    /* @kind other */
  --fs-mono-lg:  1rem;       /* @kind other */
  --fs-price:   clamp(2.25rem, 1.6rem + 2.4vw, 3rem); /* @kind other */

  /* ---- Interlignes ---- */
  --lh-tight:   1.04;   /* @kind other */
  --lh-snug:    1.18;   /* @kind other */
  --lh-normal:  1.5;    /* @kind other */
  --lh-relaxed: 1.72;   /* @kind other */

  /* ---- Letter-spacing ---- */
  --ls-tight:   -0.02em;  /* @kind other */
  --ls-snug:    -0.01em;  /* @kind other */
  --ls-normal:  0; /* @kind other */
  --ls-mono:    0.02em;   /* @kind other */
  --ls-eyebrow: 0.14em;   /* @kind other */
}