/* FGS Advisory — Typography tokens
   Primary typeface: Poppins (Mini Brand Guide 2.1).
   Headlines = Medium (500), Subheadlines = Regular (400), Body copy = Light (300).
   Email fallback: Arial. */
:root {
  --font-sans: 'Poppins', Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  /* Weights */
  --weight-light:    300; /* body copy */
  --weight-regular:  400; /* subheadlines */
  --weight-medium:   500; /* headlines */
  --weight-semibold: 600;
  --weight-bold:     700;

  /* Role weights (per guide) */
  --weight-headline:    var(--weight-medium);
  --weight-subheadline: var(--weight-regular);
  --weight-body:        var(--weight-light);

  /* Type scale (rem, 16px base) */
  --text-2xs: 0.6875rem;  /* 11 */
  --text-xs:  0.75rem;    /* 12 */
  --text-sm:  0.875rem;   /* 14 */
  --text-base:1rem;       /* 16 */
  --text-lg:  1.125rem;   /* 18 */
  --text-xl:  1.375rem;   /* 22 */
  --text-2xl: 1.75rem;    /* 28 */
  --text-3xl: 2.25rem;    /* 36 */
  --text-4xl: 3rem;       /* 48 */
  --text-5xl: 3.75rem;    /* 60 */
  --text-6xl: 4.75rem;    /* 76 */

  /* Line heights */
  --leading-none:    1;
  --leading-tight:   1.08;
  --leading-snug:    1.2;
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;

  /* Letter spacing */
  --tracking-tight:  -0.02em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-label:  0.14em; /* eyebrows / mono labels, uppercase */
}