/* Generated from the Bruton wavelength->sRGB approximation. Do not hand-edit.
   Range: the 2030PV PRO flagship states "200 to 2500 nm" (published page 213);
   the narrower 508PV states 250-2100nm. Max published range is 2500nm.
   The visible band (380-780nm) is exactly 17.4% of that span.
   Everything else is graphite, because a human eye cannot see it. That is the point. */
:root {
  --spectral-rule: linear-gradient(90deg, #23262E 0%, #3A3E48 7.33%, #610061 7.83%, #79008D 8.26%, #8300B5 8.70%, #7E00DB 9.13%, #6A00FF 9.57%, #3D00FF 10.00%, #0000FF 10.43%, #0046FF 10.87%, #007BFF 11.30%, #00A9FF 11.74%, #00D5FF 12.17%, #00FFFF 12.61%, #00FF92 13.04%, #00FF00 13.48%, #36FF00 13.91%, #5EFF00 14.35%, #81FF00 14.78%, #A3FF00 15.22%, #C3FF00 15.65%, #E1FF00 16.09%, #FFFF00 16.52%, #FFDF00 16.96%, #FFBE00 17.39%, #FF9B00 17.83%, #FF7700 18.26%, #FF4F00 18.70%, #FF2100 19.13%, #FF0000 19.57%, #FF0000 20.00%, #FF0000 20.43%, #FF0000 20.87%, #FF0000 21.30%, #FF0000 21.74%, #ED0000 22.17%, #DB0000 22.61%, #C80000 23.04%, #B50000 23.48%, #A10000 23.91%, #8D0000 24.35%, #770000 24.78%, #610000 25.22%, #3A3E48 25.72%, #2A2D34 58%, #14161B 100%);
  --spectral-uv-end: 7.83%;
  --spectral-vis-end: 25.22%;
}