:root {
  --color-surface-white: #f3f3fa;
  
  --ease-in: cubic-bezier(0.755, 0.05, 0.855, 0.06);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.86, 0, 0.07, 1);
  --ease-out-quart: cubic-bezier(0.175, 0.79, 0.38, 0.905);
  --ease-in-out-quart: cubic-bezier(0.645, 0.045, 0.355, 1);
}