/* Keep YouTube embeds under other UI without affecting responsive sizing */
/* Keep YouTube embeds below other UI (header, floating CTAs) without shrinking */
figure.kg-card.kg-embed-card,
figure.kg-card.kg-embed-card > div{
  position: relative !important;   /* preserve responsive wrapper */
  z-index: 0 !important;           /* create a low stacking context */
}

figure.kg-card.kg-embed-card iframe[src*="youtube.com"],
figure.kg-card.kg-embed-card iframe[src*="youtu.be"],
iframe[src*="youtube.com"],
iframe[src*="youtu.be"]{
  /* do NOT change width/height/position; only push behind fixed UI */
  z-index: -1 !important;
}