:root {
  /* Typography */
  --font-family: 'Montserrat';
  --heading-font-size: 2rem;
  --body-font-size: 1rem;
  --line-height: 1.5;

  /* Spacing */
  --padding: 16px;
  --margin: 16px;

  /* Borders */
  --border-radius: 5px;
  --border-color: #ddd;
  --border-width: 1px;

  /* Box Shadows */
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);

  /* Transition */
  --transition-duration: 0.3s;
  --transition-timing: ease-in-out;
  --content-width: 1280px
}