.dark-theme {
  --blue1: hsl(212, 35.0%, 9.2%);
  --blue2: hsl(216, 50.0%, 11.8%);
  --blue3: hsl(214, 59.4%, 15.3%);
  --blue4: hsl(214, 65.8%, 17.9%);
  --blue5: hsl(213, 71.2%, 20.2%);
  --blue6: hsl(212, 77.4%, 23.1%);
  --blue7: hsl(211, 85.1%, 27.4%);
  --blue8: hsl(211, 89.7%, 34.1%);
  --blue9: hsl(206, 100%, 50.0%);
  --blue10: hsl(209, 100%, 60.6%);
  --blue11: hsl(210, 100%, 66.1%);
  --blue12: hsl(206, 98.0%, 95.8%);
}