.hero-logo-sky {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-logo-sky.is-masked {
  -webkit-mask-image: linear-gradient(#fff, #fff), var(--hero-sky-image);
  mask-image: linear-gradient(#fff, #fff), var(--hero-sky-image);
  -webkit-mask-size: 100% 100%, cover;
  mask-size: 100% 100%, cover;
  -webkit-mask-position: 0 0, center 55%;
  mask-position: 0 0, center 55%;
  -webkit-mask-repeat: no-repeat, no-repeat;
  mask-repeat: no-repeat, no-repeat;
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.hero-wordmark {
  position: absolute;
  top: clamp(110px, 19svh, 190px);
  left: clamp(18px, 4vw, 72px);
  width: calc(100% - 2 * clamp(18px, 4vw, 72px));
  aspect-ratio: 1929 / 120;
  opacity: .92;
  line-height: 0;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, .17));
}

.hero-wordmark-fallback,
.hero-wordmark-letters {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-wordmark-fallback {
  max-width: none;
  filter: brightness(0) invert(1);
}

.hero-wordmark-letters { display: none; }
.hero-wordmark.is-split .hero-wordmark-fallback { display: none; }
.hero-wordmark.is-split .hero-wordmark-letters { display: block; }

.hero-logo-letter {
  position: absolute;
  display: block;
  background-image: url('assets/thechristhetics-logo.png');
  background-repeat: no-repeat;
  filter: brightness(0) invert(1);
}

.hero-logo-flight {
  position: fixed;
  inset: 0;
  z-index: 30;
  overflow: visible;
  pointer-events: none;
}

.hero-logo-flight-scene,
.hero-logo-flight-header {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-logo-flight-scene {
  clip-path: inset(var(--hero-header-bottom, 82px) 0 0 0);
}

.hero-logo-flight-header {
  position: fixed;
  z-index: 1;
  clip-path: inset(0 0 calc(100% - var(--hero-header-bottom, 82px)) 0);
}

.hero-logo-flight .hero-logo-letter,
.hero-logo-flight-header .hero-logo-letter {
  transform-origin: top left;
  opacity: 0;
  will-change: transform;
}

.footer-logo-letters {
  position: absolute;
  inset: 0;
  display: none;
  overflow: hidden;
  pointer-events: none;
}

.footer-logo.has-letter-transfer .footer-logo-letters { display: block; }
.footer-logo.has-letter-transfer > img { opacity: 0; }

.footer-logo-letter {
  position: absolute;
  display: block;
  background-image: url('assets/thechristhetics-logo.png');
  background-repeat: no-repeat;
  filter: brightness(0) invert(1);
  will-change: transform;
}

html[data-theme="light"] .footer-logo-letter { filter: brightness(0); }

.hero-logo-flight-scene.is-masked {
  -webkit-mask-image: linear-gradient(#fff, #fff), var(--hero-flight-image);
  mask-image: linear-gradient(#fff, #fff), var(--hero-flight-image);
  -webkit-mask-size: var(--hero-flight-size);
  mask-size: var(--hero-flight-size);
  -webkit-mask-position: var(--hero-flight-position);
  mask-position: var(--hero-flight-position);
  -webkit-mask-repeat: no-repeat, no-repeat;
  mask-repeat: no-repeat, no-repeat;
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.site-header.has-hero-wordmark .logo-link img {
  opacity: 0;
  transform: none;
  transition: none;
}

.site-header.has-hero-wordmark.is-logo-docked:not(.is-footer-visible) .logo-link img {
  opacity: 0;
  transform: translateY(0);
}

.site-header.has-hero-wordmark:not(.is-logo-docked) .logo-link {
  pointer-events: none;
}

.site-header.has-hero-wordmark.is-footer-visible .logo-link img {
  opacity: 0;
  transform: translateY(-125%);
  transition: opacity .4s ease, transform .52s cubic-bezier(.25, .7, .2, 1);
}

@media (max-width: 760px) {
  .hero-logo-sky.is-masked {
    -webkit-mask-position: 0 0, center;
    mask-position: 0 0, center;
  }

  .hero-wordmark {
    top: clamp(48px, 8svh, 78px);
    left: 16px;
    width: calc(100% - 32px);
    opacity: .58;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-logo-flight, .hero-logo-flight-header { display: none; }
  .footer-logo.has-letter-transfer .footer-logo-letters { display: none; }
  .footer-logo.has-letter-transfer > img { opacity: 1; }
  .site-header.has-hero-wordmark.is-logo-docked:not(.is-footer-visible) .logo-link img { opacity: 1; }
  .hero-logo-letter { will-change: auto; }
}

/* A single owner controls the static artwork and travelling letter layers.
   Scroll only selects a destination; Web Animations runs the staggered sequence. */
.hero-wordmark.has-timed-logo-motion .hero-wordmark-fallback { display: block; }
.hero-wordmark.has-timed-logo-motion .hero-wordmark-letters { display: none; }
.hero-wordmark.is-logo-away { visibility: hidden; }
.hero-logo-flight.has-timed-logo-motion .hero-logo-letter { display: block; will-change: auto; }
.site-header.has-timed-logo-motion .hero-logo-flight-header .hero-logo-letter { will-change: auto; }
.site-header.has-timed-logo-motion.is-logo-moving .hero-logo-flight-header .hero-logo-letter { will-change: transform, opacity; }
.hero-logo-flight.has-timed-logo-motion.is-logo-moving .hero-logo-letter { will-change: transform, opacity; }
.footer-logo.has-timed-logo-motion .footer-logo-letters { display: block; }
.footer-logo.has-timed-logo-motion .footer-logo-letter { will-change: auto; }
.footer-logo.has-timed-logo-motion.is-logo-moving .footer-logo-letter { will-change: transform; }
.footer-logo.has-timed-logo-motion > img { opacity: 0; }
.site-header.has-timed-logo-motion .logo-link img { opacity: 0 !important; transform: none !important; transition: none !important; }
.site-header.has-timed-logo-motion[data-logo-owner="header"] .logo-link img { opacity: 1 !important; }
.site-header.has-timed-logo-motion:not([data-logo-owner="header"]) .logo-link { pointer-events: none; }
@media (prefers-reduced-motion: reduce) {
  .footer-logo.has-timed-logo-motion .footer-logo-letters { display: none; }
  .footer-logo.has-timed-logo-motion > img { opacity: 1; }
}