/*
  cpt-city: gacruxa/calpan/calpan-23 (svg)

  Gradients based on integer sequences and traditional Japanese
  colours, by US-based digital artist Gacruxa.

  author: Gacruxa
  copyright: CC BY 3.0
  year: 2014
  url: https://phillips.shef.ac.uk/pub/cpt-city/gacruxa/calpan
*/
linear-gradient(
  0deg,
  rgb( 77,  77,  77)   0.000%,
  rgb( 74,  74,  74)   0.024%,
  rgb( 67,  67,  67)   0.073%,
  rgb( 62,  62,  62)   0.098%,
  rgb( 51,  51,  51)   0.146%,
  rgb( 46,  46,  46)   0.171%,
  rgb( 41,  41,  41)   0.195%,
  rgb( 34,  34,  34)   0.244%,
  rgb( 31,  31,  31)   0.269%,
  rgb( 27,  27,  27)   1.465%,
  rgb( 23,  23,  23)   2.686%,
  rgb( 18,  18,  18)   3.882%,
  rgb( 14,  14,  14)   5.103%,
  rgb( 13,  13,  13)   6.299%,
  rgb( 15,  15,  14)   7.495%,
  rgb( 20,  20,  20)   8.716%,
  rgb( 31,  31,  31)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(  0,   0,   0)   9.912%,
  rgb(249, 249, 251)   9.912%,
  rgb(255, 255, 255)  11.182%,
  rgb(255, 255, 255)  12.476%,
  rgb(255, 255, 255)  13.745%,
  rgb(255, 255, 255)  15.015%,
  rgb(255, 255, 255)  16.284%,
  rgb(255, 255, 255)  17.578%,
  rgb(255, 255, 255)  18.848%,
  rgb(249, 249, 251)  20.117%,
  rgb(237, 237, 238)  20.142%,
  rgb(199, 199, 201)  20.190%,
  rgb(177, 177, 178)  20.215%,
  rgb(128, 128, 129)  20.264%,
  rgb(103, 103, 104)  20.288%,
  rgb( 81,  81,  81)  20.312%,
  rgb( 43,  43,  44)  20.361%,
  rgb( 31,  31,  31)  20.386%,
  rgb( 20,  20,  20)  21.558%,
  rgb( 15,  15,  14)  22.730%,
  rgb( 13,  13,  13)  23.901%,
  rgb( 15,  15,  14)  25.073%,
  rgb( 18,  18,  18)  26.245%,
  rgb( 23,  23,  23)  27.417%,
  rgb( 27,  27,  27)  28.589%,
  rgb( 31,  31,  31)  29.761%,
  rgb( 33,  33,  33)  29.785%,
  rgb( 37,  37,  37)  29.834%,
  rgb( 39,  39,  39)  29.858%,
  rgb( 45,  45,  45)  29.907%,
  rgb( 49,  49,  49)  29.932%,
  rgb( 54,  54,  54)  29.956%,
  rgb( 68,  68,  68)  30.005%,
  rgb( 77,  77,  77)  30.029%,
  rgb( 94,  94,  94)  38.770%,
  rgb(115, 115, 116)  47.534%,
  rgb(140, 140, 141)  56.274%,
  rgb(166, 166, 167)  65.015%,
  rgb(192, 192, 193)  73.755%,
  rgb(215, 215, 217)  82.519%,
  rgb(235, 235, 237)  91.260%,
  rgb(249, 249, 251) 100.000%
);