a {
  outline: none;
  color: hsl(202, 77%, 39%);
  text-decoration: none;

  &:visited {
    outline: none;
    color: hsl(202, 77%, 39%);
    text-decoration: none;
  }

  &:hover,
  &:focus {
    outline: none;
    color: hsl(202, 67%, 29%);
    text-decoration: underline;
  }

  &:active {
    outline: none;
    color: rgb(0, 0, 0);
  }

  @media (prefers-color-scheme: dark) {
    color: hsl(202, 67%, 59%);

    &:visited {
      color: hsl(202, 67%, 59%);
    }

    &:hover,
    &:focus {
      outline: none;
      color: hsl(202, 67%, 79%);
      text-decoration: underline;
    }
  }
}