/* Pinpoint elevation. Soft navy-tinted shadows — the brand doesn't use hard
   drop shadows or heavy borders; cards float gently on the warm canvas. */
:root {
  --shadow-card: 0 6px 20px -10px rgba(18, 58, 102, 0.22);
  --shadow-button: 0 4px 10px -3px rgba(18, 58, 102, 0.5);
}