.keyword-masthead { isolation: isolate; }
.keyword-masthead .keyword-logo {
  grid-column: 1 / -1;
  position: relative;
  width: min(100%, 680px);
  aspect-ratio: 1920 / 652;
  mix-blend-mode: screen;
}
.keyword-masthead .keyword-logo img,
.keyword-masthead .keyword-logo video {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}
.keyword-masthead .keyword-logo video {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}
.keyword-logo.is-playing video { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .keyword-masthead .keyword-logo video { display: none; }
}