SiteWebAstrolabe_public/src/scss/components/_modal.scss

.modal-content {
  border: 0;
  border-radius: 1.5rem;

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 1.5rem;
    border: 0;
  }

  h3 {
    font-family: #{map-get($tokens, 'fonts', 'brand')};
    font-size: 1.5rem;
  }
}