/* ============================================================
   SetOne Labs — Typography tokens
   Geometric humanist sans (Manrope) + monospace signal (IBM Plex Mono).
   ============================================================ */

:root {
  /* Families
     - sans/display (Manrope): headings, UI, eyebrows, labels, the wordmark.
     - serif (Georgia): long-form DOCUMENT prose — proposals, memos, cover letters.
       Matches SetOne's proposal template; system serif, renders consistently, print-friendly.
     - mono (IBM Plex Mono): metrics, tabular numerals, code, data tokens. */
  --font-sans: 'Manrope', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Manrope', ui-sans-serif, system-ui, sans-serif;
  --font-serif: Georgia, 'Times New Roman', Times, serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* Type scale (1.25 major-third-ish, tuned) */
  --text-3xs: 0.6875rem; /* 11px - micro labels */
  --text-2xs: 0.75rem;   /* 12px - mono kickers, captions */
  --text-xs:  0.8125rem; /* 13px */
  --text-sm:  0.875rem;  /* 14px */
  --text-base:1rem;      /* 16px - body */
  --text-md:  1.125rem;  /* 18px - lead body */
  --text-lg:  1.25rem;   /* 20px */
  --text-xl:  1.5rem;    /* 24px */
  --text-2xl: 1.875rem;  /* 30px */
  --text-3xl: 2.375rem;  /* 38px */
  --text-4xl: 3rem;      /* 48px */
  --text-5xl: 3.75rem;   /* 60px */
  --text-6xl: 4.5rem;    /* 72px */

  /* Line heights */
  --leading-none: 1;
  --leading-tight: 1.12;
  --leading-snug: 1.28;
  --leading-normal: 1.55;
  --leading-relaxed: 1.7;

  /* Letter spacing */
  --tracking-tighter: -0.03em; /* big display */
  --tracking-tight: -0.018em;  /* headings */
  --tracking-normal: 0;
  --tracking-wide: 0.04em;
  --tracking-wider: 0.12em;    /* mono kickers / eyebrows */
  --tracking-widest: 0.18em;
}