/* Event Horizon only. Preserve the exact supplied ZAI luminance mask.
   The trailer end cards use a softly translucent white mark: the image
   remains visible through its strokes, without a solid backing plate. */
.c03 .eh-head .zai-mark {
  background: linear-gradient(
    135deg,
    rgb(255 255 255 / 70%) 0%,
    rgb(246 243 250 / 59%) 42%,
    rgb(236 233 246 / 53%) 63%,
    rgb(255 255 255 / 66%) 100%
  );
  opacity: 1;
  mix-blend-mode: normal;
  -webkit-backdrop-filter: blur(0.6px);
  backdrop-filter: blur(0.6px);
  filter: drop-shadow(0 0 0.6px rgb(239 232 255 / 12%));
}