/* Newsletters CPT: hide only the MAIN (middle) header row */
.single-newsletter .site-main-header-wrap[data-section="kadence_customizer_header_main"]{
  display: none !important;
}
.post-type-archive-newsletter .site-main-header-wrap[data-section="kadence_customizer_header_main"]{
  display: none !important;
}