/*
  cpt-city: pd/astro/stardark (cpt)

  Gradients from photographs

  author: Piecrust Design
  copyright: Public domain
  year: 2007
  url: https://phillips.shef.ac.uk/pub/cpt-city/pd/astro
*/
linear-gradient(
  0deg,
  rgb(251, 251, 234)   0.000%,
  rgb(249, 248, 224)   1.720%,
  rgb(246, 245, 214)   3.450%,
  rgb(240, 237, 193)   5.170%,
  rgb(234, 230, 172)   6.900%,
  rgb(225, 219, 150)   8.620%,
  rgb(216, 207, 128)  10.340%,
  rgb(205, 193, 111)  12.070%,
  rgb(194, 180,  94)  13.790%,
  rgb(183, 167,  82)  15.520%,
  rgb(173, 154,  71)  17.240%,
  rgb(162, 142,  63)  18.970%,
  rgb(151, 130,  56)  20.690%,
  rgb(140, 119,  50)  22.410%,
  rgb(128, 107,  44)  24.140%,
  rgb(118,  98,  40)  25.860%,
  rgb(108,  88,  35)  27.590%,
  rgb( 99,  81,  33)  29.310%,
  rgb( 91,  73,  30)  31.030%,
  rgb( 84,  67,  28)  32.760%,
  rgb( 78,  60,  26)  34.480%,
  rgb( 72,  55,  25)  36.210%,
  rgb( 67,  51,  23)  37.930%,
  rgb( 62,  47,  22)  39.660%,
  rgb( 58,  43,  21)  41.380%,
  rgb( 54,  39,  20)  43.100%,
  rgb( 50,  36,  20)  44.830%,
  rgb( 46,  34,  19)  46.550%,
  rgb( 43,  32,  19)  48.280%,
  rgb( 41,  30,  18)  50.000%,
  rgb( 39,  28,  18)  51.720%,
  rgb( 37,  27,  18)  53.450%,
  rgb( 36,  26,  18)  55.170%,
  rgb( 35,  25,  18)  56.900%,
  rgb( 34,  24,  18)  58.620%,
  rgb( 32,  23,  18)  60.340%,
  rgb( 30,  22,  17)  62.070%,
  rgb( 29,  22,  17)  63.790%,
  rgb( 28,  21,  16)  65.520%,
  rgb( 27,  21,  16)  67.240%,
  rgb( 27,  21,  16)  68.970%,
  rgb( 26,  21,  16)  70.690%,
  rgb( 26,  21,  16)  72.410%,
  rgb( 26,  22,  17)  74.140%,
  rgb( 26,  22,  18)  75.860%,
  rgb( 28,  24,  21)  77.590%,
  rgb( 30,  26,  24)  79.310%,
  rgb( 33,  29,  28)  81.030%,
  rgb( 35,  32,  31)  82.760%,
  rgb( 37,  34,  33)  84.480%,
  rgb( 38,  37,  36)  86.210%,
  rgb( 40,  39,  39)  87.930%,
  rgb( 41,  41,  42)  89.660%,
  rgb( 43,  44,  46)  91.380%,
  rgb( 46,  47,  49)  93.100%,
  rgb( 49,  50,  53)  94.830%,
  rgb( 52,  53,  56)  96.550%,
  rgb( 54,  55,  59)  98.280%,
  rgb( 56,  57,  62) 100.000%
);