/* Que el contenedor principal tenga 100% de ancho */
.site-content,
.entry-content,
.container {
  max-width: 100% !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}
/* Para bloques “wide” y “full” en Gutenberg */
.wp-block-group.alignwide,
.wp-block-group.alignfull {
  margin-left: calc(50% - 50vw) !important;
  margin-right: calc(50% - 50vw) !important;
  width: 100vw !important;
}