/* Quantaira brand tokens (Jeff, 2026-10-01: "black, with that tech blue/teal/purple feel").
   True black, not a tinted near-black: the lit edge of the video screen is the only light on the
   page, and it reads brightest against #000. Every block under quantaira/ reads these. */
:root{
  --qta-black:#000000;
  --qta-blue:#2f6bff;
  --qta-teal:#19e3d2;
  --qta-violet:#8b5cff;
  --qta-text:#eef2ff;
  --qta-muted:#8c95ae;
  --qta-line:#232a3d;
  /* After Geist, the faces with the letters Geist lacks (Japanese, Chinese, Arabic...). The page
     loads only the one its language needs (platform languages.mjs); the rest are never fetched. */
  --qta-intl:"Noto Sans JP","Noto Sans SC","Noto Sans KR","Noto Sans Arabic","Noto Sans Hebrew","Noto Sans Devanagari","Noto Sans";
  --qta-display:Geist,var(--qta-intl),"IBM Plex Sans",system-ui,sans-serif;
  --qta-sans:Geist,var(--qta-intl),"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}