:root {
  --opening-bg-time: 300ms;
  --opening-logo-in-time: 700ms;
  --opening-glow-time: 320ms;
  --opening-dock-time: 680ms;
  --opening-nav-time: 420ms;
  --opening-blue: #19a7ff;
}

body.opening-locked {
  overflow: hidden;
  height: 100svh;
}

body.opening-active .site-header {
  pointer-events: none;
}

body.opening-active .global-nav,
body.opening-active .nav-toggle {
  opacity: 0;
  transform: translateY(-10px);
}

body.opening-finished .global-nav,
body.opening-finished .nav-toggle {
  animation: openingNavIn var(--opening-nav-time) ease-out both;
}

.opening {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  overflow: hidden;
  background: #02050a;
  color: #fff;
  isolation: isolate;
}

.opening.is-active {
  display: block;
}

.opening.is-ending {
  animation: openingOut 520ms ease forwards;
}

.opening__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(0,0,0,.72), rgba(2,8,18,.32), rgba(0,0,0,.72)),
    linear-gradient(0deg, rgba(1,5,12,.92) 0%, rgba(1,5,12,.2) 38%, rgba(1,5,12,.64) 100%),
    image-set(
      url("../opening/opening-bg.webp") type("image/webp"),
      url("../opening/opening-bg.jpg") type("image/jpeg")
    );
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  opacity: 0;
}

.opening.is-active .opening__bg {
  animation: openingBgIn var(--opening-bg-time) ease-out forwards;
}

.opening__grid,
.opening__scan,
.opening__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.opening__grid {
  opacity: .28;
  background-image:
    linear-gradient(rgba(25,167,255,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25,167,255,.12) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
}

.opening__scan {
  opacity: .34;
  background: linear-gradient(110deg, transparent 10%, rgba(25,167,255,.12) 48%, transparent 58%);
  transform: translateX(-65%);
  animation: openingScan 3.8s ease-in-out infinite;
}

.opening__vignette {
  background:
    radial-gradient(circle at 50% 50%, rgba(25,167,255,.16), transparent 24%),
    radial-gradient(circle at 50% 58%, transparent 0 32%, rgba(0,0,0,.42) 56%, rgba(0,0,0,.78) 100%),
    linear-gradient(180deg, rgba(0,0,0,.28), rgba(0,0,0,.76));
}

.opening__logo {
  position: fixed;
  left: 50%;
  top: 50%;
  width: clamp(180px, 18vw, 310px);
  aspect-ratio: 1;
  opacity: 0;
  transform: translate(-50%, calc(-50% + 28px)) scale(.86);
  filter: drop-shadow(0 0 0 rgba(25,167,255,0));
  will-change: transform, opacity, filter;
}

.opening__logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.opening.is-logo-in .opening__logo {
  animation: openingLogoIn var(--opening-logo-in-time) cubic-bezier(.2,.8,.2,1) forwards;
}

.opening.is-logo-glow .opening__logo {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  animation: openingLogoGlow var(--opening-glow-time) ease-out both;
}

.opening__company {
  position: fixed;
  left: 50%;
  top: calc(50% + clamp(124px, 12vw, 205px));
  z-index: 3;
  width: min(86vw, 760px);
  opacity: 0;
  transform: translate(-50%, 20px);
  color: #fff;
  text-align: center;
  font-size: clamp(24px, 3vw, 48px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: .04em;
  text-shadow:
    0 0 24px rgba(25,167,255,.28),
    0 14px 34px rgba(0,0,0,.56);
  will-change: transform, opacity, filter;
}

.opening__company span,
.opening__company small {
  display: block;
}

.opening__company small {
  margin-top: 10px;
  color: rgba(255,255,255,.78);
  font-size: clamp(15px, 1.35vw, 22px);
  font-weight: 800;
  letter-spacing: .1em;
}

.opening.is-logo-in .opening__company {
  animation: openingCompanyIn var(--opening-logo-in-time) cubic-bezier(.2,.8,.2,1) forwards;
}

.opening.is-logo-glow .opening__company {
  opacity: 1;
  transform: translate(-50%, 0);
}

.opening.is-docking .opening__company {
  animation: openingCompanyOut 240ms ease both;
}

.opening__skip {
  position: absolute;
  right: clamp(18px, 3vw, 42px);
  bottom: clamp(18px, 3vw, 42px);
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 104px;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(2,8,18,.42);
  color: rgba(255,255,255,.78);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
  backdrop-filter: blur(16px);
  cursor: pointer;
}

.opening__skip::after {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--opening-blue);
  box-shadow: 0 0 12px rgba(25,167,255,.8);
}

.opening__skip:hover {
  color: #fff;
  border-color: rgba(25,167,255,.72);
  box-shadow: 0 0 28px rgba(25,167,255,.22);
}

@keyframes openingBgIn {
  from { opacity: 0; transform: scale(1.08); }
  to { opacity: 1; transform: scale(1.04); }
}

@keyframes openingLogoIn {
  0% { opacity: 0; transform: translate(-50%, calc(-50% + 30px)) scale(.84); filter: drop-shadow(0 0 0 rgba(25,167,255,0)); }
  58% { opacity: 1; transform: translate(-50%, -50%) scale(1.02); filter: drop-shadow(0 0 24px rgba(25,167,255,.34)); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); filter: drop-shadow(0 0 20px rgba(25,167,255,.28)); }
}

@keyframes openingLogoGlow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(25,167,255,.28)); }
  45% { filter: drop-shadow(0 0 38px rgba(25,167,255,.92)) drop-shadow(0 0 92px rgba(25,167,255,.32)); }
}

@keyframes openingCompanyIn {
  0% {
    opacity: 0;
    transform: translate(-50%, 22px);
    filter: blur(8px);
  }
  70% {
    opacity: 1;
    transform: translate(-50%, -2px);
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, 0);
    filter: blur(0);
  }
}

@keyframes openingCompanyOut {
  to {
    opacity: 0;
    transform: translate(-50%, -8px);
    filter: blur(4px);
  }
}

@keyframes openingScan {
  0%, 30% { transform: translateX(-70%); opacity: .08; }
  58% { opacity: .3; }
  100% { transform: translateX(70%); opacity: .04; }
}

@keyframes openingOut {
  to { opacity: 0; visibility: hidden; }
}

@keyframes openingNavIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 760px) {
  .opening__logo {
    left: 50%;
    top: 48%;
    width: clamp(150px, 44vw, 210px);
  }

  .opening__company {
    top: calc(48% + clamp(96px, 31vw, 150px));
    width: min(88vw, 420px);
    font-size: clamp(20px, 6.2vw, 30px);
  }

  .opening__company small {
    margin-top: 7px;
    font-size: clamp(13px, 3.7vw, 17px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .opening,
  .opening * {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}