/*
  cpt-city: gacruxa/haiyan/haiyan-01 (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/haiyan
*/
linear-gradient(
  0deg,
  rgb(167, 167, 167)   0.000%,
  rgb(154, 154, 154)   0.098%,
  rgb(131, 131, 131)   0.220%,
  rgb(108, 108, 108)   0.317%,
  rgb( 84,  84,  84)   0.415%,
  rgb( 60,  60,  60)   0.513%,
  rgb( 32,  32,  32)   0.635%,
  rgb( 14,  14,  14)   0.732%,
  rgb(  1,   1,   1)   0.830%,
  rgb(  0,   0,   0)   1.978%,
  rgb(  0,   0,   0)   3.101%,
  rgb(  0,   0,   0)   4.248%,
  rgb(  0,   0,   0)   5.371%,
  rgb(  0,   0,   0)   6.519%,
  rgb(  0,   0,   0)   7.642%,
  rgb(  0,   0,   0)   8.789%,
  rgb(  1,   1,   1)   9.912%,
  rgb( 16,  16,  16)   9.985%,
  rgb( 37,  37,  37)  10.059%,
  rgb( 62,  62,  62)  10.132%,
  rgb( 89,  89,  89)  10.205%,
  rgb(106, 106, 106)  10.254%,
  rgb(131, 131, 131)  10.327%,
  rgb(152, 152, 152)  10.400%,
  rgb(167, 167, 167)  10.474%,
  rgb(176, 176, 176)  20.386%,
  rgb(183, 183, 183)  30.322%,
  rgb(186, 186, 186)  40.234%,
  rgb(188, 188, 188)  50.147%,
  rgb(186, 186, 186)  60.059%,
  rgb(183, 183, 183)  69.995%,
  rgb(176, 176, 176)  79.907%,
  rgb(167, 167, 167)  89.819%,
  rgb(151, 151, 151)  89.893%,
  rgb(129, 129, 129)  89.966%,
  rgb(112, 112, 112)  90.015%,
  rgb( 84,  84,  84)  90.088%,
  rgb( 56,  56,  56)  90.161%,
  rgb( 31,  31,  31)  90.234%,
  rgb( 17,  17,  17)  90.283%,
  rgb(  1,   1,   1)  90.356%,
  rgb(  0,   0,   0)  91.504%,
  rgb(  0,   0,   0)  92.627%,
  rgb(  0,   0,   0)  93.774%,
  rgb(  0,   0,   0)  94.897%,
  rgb(  0,   0,   0)  96.045%,
  rgb(  0,   0,   0)  97.168%,
  rgb(  0,   0,   0)  98.315%,
  rgb(  1,   1,   1)  99.439%,
  rgb( 16,  16,  16)  99.512%,
  rgb( 37,  37,  37)  99.585%,
  rgb( 62,  62,  62)  99.658%,
  rgb( 89,  89,  89)  99.731%,
  rgb(106, 106, 106)  99.780%,
  rgb(131, 131, 131)  99.853%,
  rgb(152, 152, 152)  99.927%,
  rgb(167, 167, 167) 100.000%
);