:root {
  --home-logo-exit-duration: 1.5s;
  --home-logo-blur: 18px;
  --home-logo-brightness: .05;
  --home-logo-opacity: .06;
  --home-logo-scale: .965;
  --home-logo-unfilled: 100%;
}

html.orulink-logo-loading,
html.orulink-logo-loading body {
  overflow: hidden;
  overscroll-behavior: none;
}

.home-logo-loader {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: none;
  overflow: hidden;
  place-items: center;
  background: #000;
  color: #fff;
  isolation: isolate;
}

html.orulink-logo-loading .home-logo-loader { display: grid; }

.home-logo-loader::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: radial-gradient(circle at center, #000 0, transparent 66%);
  opacity: .42;
}

.home-logo-loader__logo {
  position: relative;
  display: block;
  width: clamp(280px, 34vw, 520px);
  aspect-ratio: 15524 / 1392;
  background: rgba(255, 255, 255, .045);
  -webkit-mask: url("orulink-logo.png") center / contain no-repeat;
  mask: url("orulink-logo.png") center / contain no-repeat;
  filter: blur(var(--home-logo-blur)) brightness(var(--home-logo-brightness));
  opacity: var(--home-logo-opacity);
  transform: scale(var(--home-logo-scale));
  transform-origin: center;
  transition: filter 140ms linear, opacity 140ms linear, transform 140ms linear;
  will-change: filter, opacity, transform;
}

.home-logo-loader__logo::after {
  position: absolute;
  inset: 0;
  background: #fff;
  clip-path: inset(0 var(--home-logo-unfilled) 0 0);
  content: "";
  transition: clip-path 140ms linear;
}

.home-logo-loader.is-exiting {
  animation: home-logo-overlay-exit var(--home-logo-exit-duration) ease both;
  pointer-events: none;
}

.home-logo-loader.is-exiting .home-logo-loader__logo {
  opacity: 1;
  animation: home-logo-to-page var(--home-logo-exit-duration) ease both;
}

@keyframes home-logo-overlay-exit {
  0% { background: rgba(0, 0, 0, 1); opacity: 1; backdrop-filter: blur(10px); }
  18% { background: rgba(0, 0, 0, .92); opacity: 1; backdrop-filter: blur(8px); }
  76% { background: rgba(0, 0, 0, .08); opacity: 1; backdrop-filter: blur(1px); }
  100% { background: rgba(0, 0, 0, 0); opacity: 0; backdrop-filter: blur(0); }
}

@keyframes home-logo-to-page {
  0%, 18% { opacity: 1; filter: blur(0) brightness(1); transform: translateY(0) scale(1); }
  58%, 100% { opacity: 0; filter: blur(1px) brightness(1); transform: translateY(-3px) scale(.985); }
}

html.orulink-logo-loading #hero .visual.hero-video video {
  filter: brightness(.72) saturate(.82);
  transform: scale(1.035);
  transition: filter var(--home-logo-exit-duration) ease, transform 1.7s cubic-bezier(.2, .75, .2, 1);
}

html.orulink-logo-loading.orulink-logo-reveal #hero .visual.hero-video video {
  filter: brightness(1) saturate(1);
  transform: scale(1);
}

@media (max-width: 600px) {
  .home-logo-loader::before { background-size: 44px 44px; }
  .home-logo-loader__logo { width: min(72vw, 360px); }
}

@media (prefers-reduced-motion: reduce) {
  :root { --home-logo-exit-duration: .8s; }
  .home-logo-loader__logo,
  .home-logo-loader__logo::after { transition-duration: 0ms; }
}
