:root {
  --shadow-card: 0 30px 60px -34px rgba(42, 39, 83, 0.3);
  --shadow-page: 0 20px 40px -24px rgba(42, 39, 83, 0.25);
  --shadow-cover: 0 20px 40px -20px rgba(42, 39, 83, 0.45);
  --shadow-deck: 0 30px 60px -30px rgba(42, 39, 83, 0.55);
  --halo-magenta: radial-gradient(circle, rgba(196, 39, 106, 0.38), rgba(77, 35, 84, 0) 62%);
  --halo-ambre: radial-gradient(circle, rgba(208, 144, 74, 0.2), rgba(208, 144, 74, 0) 62%);
  --halo-magenta-light: radial-gradient(circle, rgba(196, 39, 106, 0.1), rgba(77, 35, 84, 0) 62%);
  --img-naturel: saturate(0.82) sepia(0.08) contrast(0.96) brightness(1.03);
  --img-duo: grayscale(1) contrast(1.1);
  --duo-veil: rgba(42, 39, 83, 0.74);
  --duo-fade: linear-gradient(to top, rgba(42, 39, 83, 0.92), rgba(42, 39, 83, 0) 60%);
  --dur: 180ms;
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}