/* ============================================================
   Gnomon Planning — Typography tokens
   Spectral 600 (display) · Mona Sans (body/UI)
   · Instrument Serif italic (accent) · JetBrains Mono (labels)
   Web type scale, 1.25 ratio.
   ============================================================ */
:root {
  /* --- Families --- */
  --font-display: "Spectral", Georgia, "Times New Roman", serif;
  --font-body:    "Mona Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-accent:  "Instrument Serif", Georgia, serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* --- Weights --- */
  --weight-display: 600;  /* Spectral, composed display weight */
  --weight-bold:    700;
  --weight-semibold:600;
  --weight-medium:  500;
  --weight-regular: 400;

  /* --- Type scale (1.25 ratio) --- */
  --text-3xs: 0.75rem;   /* 12px — fine print, mono labels */
  --text-2xs: 0.875rem;  /* 14px — small UI, captions */
  --text-base:1rem;      /* 16px — body */
  --text-sm-h:1.25rem;   /* 20px */
  --text-md-h:1.5625rem; /* 25px */
  --text-lg-h:1.9375rem; /* 31px */
  --text-xl-h:2.4375rem; /* 39px */
  --text-2xl: 3.0625rem; /* 49px */
  --text-3xl: 3.8125rem; /* 61px */

  /* --- Leading --- */
  --leading-tight:  1.05;  /* big display */
  --leading-snug:   1.2;
  --leading-normal: 1.5;   /* body */
  --leading-relaxed:1.65;

  /* --- Tracking --- */
  --tracking-display: -0.01em;  /* display tightens slightly at large sizes */
  --tracking-body:    0;
  --tracking-eyebrow: 0.15em;   /* JetBrains Mono uppercase eyebrows */
  --tracking-label:   0.08em;
  --tracking-wordmark:0.32em;   /* GNOMON lockup */
}