:root {
  --primary-color: #7fb49c; /* soft greenish-teal */
  --primary-color-rgb: 127, 180, 156;

  --secondary-color: #a8d88d; /* light leafy green */
  --secondary-color-rgb: 168, 216, 141;

  --tertiary-color: #e6f3e9; /* pale mint-white, very subtle */
  --tertiary-color-rgb: 230, 243, 233;

  --quaternary-color: #c8e6aa; /* soft lime-sage */
  --quaternary-color-rgb: 200, 230, 170;
}