/*
  cpt-city: bgs/sdtm (cpt)

  British Geological Survey, schemes from the GeoIndex site

  author: British Geological Survey
  copyright: Crown Copyright, UK Open Government Licence for Public Sector Information v3.0
  year: 2026
  url: https://phillips.shef.ac.uk/pub/cpt-city/bgs
*/
linear-gradient(
  0deg,
  rgb( 41,  62, 225)   0.000%,
  rgb( 41,  62, 225)   1.449%,
  rgb( 56, 106, 255)   1.449%,
  rgb( 56, 106, 255)   5.797%,
  rgb( 59, 147, 255)   5.797%,
  rgb( 59, 147, 255)  13.043%,
  rgb( 51, 194, 255)  13.043%,
  rgb( 51, 194, 255)  20.290%,
  rgb( 26, 240, 255)  20.290%,
  rgb( 26, 240, 255)  27.536%,
  rgb( 89, 255, 225)  27.536%,
  rgb( 89, 255, 225)  34.783%,
  rgb(143, 255, 186)  34.783%,
  rgb(143, 255, 186)  42.029%,
  rgb(182, 255, 143)  42.029%,
  rgb(182, 255, 143)  49.275%,
  rgb(214, 255,  99)  49.275%,
  rgb(214, 255,  99)  56.522%,
  rgb(238, 255,  56)  56.522%,
  rgb(238, 255,  56)  63.768%,
  rgb(255, 242,   0)  63.768%,
  rgb(255, 242,   0)  71.014%,
  rgb(255, 200,   0)  71.014%,
  rgb(255, 200,   0)  78.261%,
  rgb(255, 161,   0)  78.261%,
  rgb(255, 161,   0)  85.507%,
  rgb(255, 119,   0)  85.507%,
  rgb(255, 119,   0)  92.754%,
  rgb(255,  77,   0)  92.754%,
  rgb(255,  77,   0) 100.000%
);