/* The original logo film is contained, so tall phones never crop the wordmark. */
html.yk-intro-active { overflow: hidden; }
html.yk-intro-pending::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  background: #0b1942;
  pointer-events: none;
}
.yk-logo-intro {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  color: #071d43;
  background: #0b1942;
  overflow: hidden;
  opacity: 1;
  transition: opacity 240ms ease, background-color 500ms ease;
}
.yk-logo-intro::backdrop { background: #0b1942; }
.yk-logo-intro.yk-intro-revealed { background: #f7faff; }
.yk-logo-intro.yk-intro-closing { opacity: 0; pointer-events: none; }
.yk-logo-intro video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}
.yk-intro-controls {
  position: absolute;
  inset-inline: 20px;
  bottom: max(24px, env(safe-area-inset-bottom));
  display: flex;
  justify-content: center;
  gap: 10px;
  direction: inherit;
}
.yk-intro-controls button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 20px;
  margin: 0;
  border: 1px solid #d7e1f1;
  border-radius: 999px;
  background: #ffffffed;
  color: #071d43;
  font-family: var(--font-sans, Arial, sans-serif);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: normal;
  cursor: pointer;
  box-shadow: 0 4px 20px #071d4314;
  -webkit-tap-highlight-color: transparent;
}
.yk-intro-controls button:focus-visible { outline: 3px solid #0755e6; outline-offset: 4px; }
.yk-intro-controls .yk-intro-sound { padding-inline: 16px; }
@media (prefers-reduced-motion: reduce) {
  .yk-logo-intro { transition: none; }
}