/* ==========================================================================
   NMF Digital — Typography tokens
   Archivo (display, heavy + tight) · Manrope (body) · JetBrains Mono (data/code)
   ========================================================================== */
:root {
  --font-display: 'Archivo', 'Arial Narrow', sans-serif;
  --font-body:    'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Weights */
  --fw-regular:  400; /* @kind font */
  --fw-medium:   500; /* @kind font */
  --fw-semibold: 600; /* @kind font */
  --fw-bold:     700; /* @kind font */
  --fw-extrabold:800; /* @kind font */
  --fw-black:    900; /* @kind font */

  /* Fluid type scale (1.250 major-third, clamps for responsive display) */
  --text-xs:   0.75rem;   /* 12 */
  --text-sm:   0.875rem;  /* 14 */
  --text-base: 1rem;      /* 16 */
  --text-md:   1.125rem;  /* 18 */
  --text-lg:   1.375rem;  /* 22 */
  --text-xl:   1.75rem;   /* 28 */
  --text-2xl:  2.25rem;   /* 36 */
  --text-3xl:  clamp(2.5rem, calc(1.8rem + 3.2vw), 3.5rem); /* @kind font */
  --text-4xl:  clamp(3.25rem, calc(2.2rem + 5vw), 5rem); /* @kind font */
  --text-5xl:  clamp(4rem, calc(2.4rem + 8vw), 7.5rem); /* @kind font */

  /* Line heights */
  --leading-none:    1; /* @kind font */
  --leading-tight:   1.08; /* @kind font */
  --leading-snug:    1.25; /* @kind font */
  --leading-normal:  1.55; /* @kind font */
  --leading-relaxed: 1.7; /* @kind font */

  /* Letter spacing — display runs tight & uppercase, eyebrows run wide */
  --tracking-tighter: -0.03em; /* @kind font */
  --tracking-tight:   -0.015em; /* @kind font */
  --tracking-normal:  0; /* @kind font */
  --tracking-wide:    0.08em; /* @kind font */
  --tracking-eyebrow: 0.18em; /* @kind font */

  /* Semantic roles */
  --display-family:  var(--font-display);
  --display-weight:  var(--fw-black);
  --display-tracking:var(--tracking-tight);
  --heading-family:  var(--font-display);
  --heading-weight:  var(--fw-extrabold);
  --body-family:     var(--font-body);
  --eyebrow-family:  var(--font-mono);
  --eyebrow-tracking:var(--tracking-eyebrow);
}