.is-linkable-block { position: relative; cursor: pointer; }

.is-linkable-block > a.linkable-block__overlay{
  position: absolute;
  inset: 0;
  z-index: 10;
  display: block;
  cursor: pointer;
}

/* Deja por encima los elementos interactivos internos (botones/enlaces) */
.is-linkable-block a:not(.linkable-block__overlay),
.is-linkable-block button,
.is-linkable-block .wp-block-button__link{
  position: relative;
  z-index: 11;
}