/* ============================================================
   CYBERNETIX · TYPOGRAPHY TOKENS
   Display: Oxanium (wide techno face, chamfered terminals — matches the logo wordmark).
   Body:    Manrope (clean, modern, friendly).
   ============================================================ */
:root {
  /* ---- Families ---- */
  --font-display: 'Oxanium', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font-mono:    ui-monospace, 'SFMono-Regular', 'Menlo', 'Consolas', 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 */

  /* ---- Fluid display scale (geometric ~1.25) ---- */
  --fs-display:   clamp(3.5rem, calc(6vw + 1rem), 6.5rem);  /* @kind font */
  --fs-h1:        clamp(2.75rem, calc(4vw + 0.5rem), 4rem); /* @kind font */
  --fs-h2:        clamp(2rem, calc(2.5vw + 0.5rem), 2.75rem); /* @kind font */
  --fs-h3:        clamp(1.5rem, calc(1.5vw + 0.5rem), 1.875rem); /* @kind font */
  --fs-h4:        1.375rem;
  --fs-lead:      1.25rem;   /* intro paragraph */
  --fs-body:      1rem;
  --fs-sm:        0.875rem;
  --fs-xs:        0.75rem;
  --fs-eyebrow:   0.8125rem; /* uppercase label */

  /* ---- Line heights ---- */
  --lh-tight:     1.02;   /* @kind font */
  --lh-snug:      1.15;   /* @kind font */
  --lh-normal:    1.55;   /* @kind font */
  --lh-relaxed:   1.7;    /* @kind font */

  /* ---- Letter spacing ---- */
  --ls-display:  -0.03em; /* @kind font */
  --ls-heading:  -0.02em; /* @kind font */
  --ls-body:      0em;     /* @kind font */
  --ls-eyebrow:   0.18em;  /* @kind font */
}