body:not(.page-ready) {
  overflow: hidden;
}

body:not(.page-ready) {
  position: fixed;
  inset: 0;
  width: 100%;
}

body:not(.page-ready) .menu,
body:not(.page-ready) .site-footer,
body:not(.page-ready) .party-lights,
body:not(.page-ready) .party-confetti,
body:not(.page-ready) .green-beams,
body:not(.page-ready) .vignette-overlay {
  opacity: 0;
  pointer-events: none;
}

body.page-ready .menu,
body.page-ready .site-footer,
body.page-ready .party-lights,
body.page-ready .party-confetti,
body.page-ready .green-beams,
body.page-ready .vignette-overlay {
  opacity: 1;
  transition: opacity 0.45s ease;
}

.site-loader {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at center, rgba(18, 18, 18, 0.96), rgba(5, 5, 5, 1) 68%),
    var(--bg);
  overflow: hidden;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.site-loader::before,
.site-loader::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.site-loader::before {
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 94, 0, 0.28), transparent 22%),
    radial-gradient(circle at 80% 16%, rgba(0, 232, 255, 0.24), transparent 24%),
    radial-gradient(circle at 50% 8%, rgba(255, 208, 0, 0.16), transparent 28%),
    radial-gradient(circle at 50% 82%, rgba(255, 0, 145, 0.1), transparent 28%);
  opacity: 0.95;
  z-index: 0;
  animation: loader-aurora 7s ease-in-out infinite alternate;
}

.site-loader::after {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.62)),
    linear-gradient(120deg, transparent 24%, rgba(255, 255, 255, 0.08) 50%, transparent 76%),
    repeating-linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 2px,
      transparent 2px,
      transparent 8px
    );
  background-size: 100% 100%, 230% 230%, 100% 100%;
  background-position: 0 0, 0% 50%, 0 0;
  filter: blur(14px) saturate(1.16);
  opacity: 0.82;
  z-index: 0;
  animation: loader-sweep 4.6s linear infinite;
}

body.page-ready .site-loader {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.site-loader__inner {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: clamp(22px, 5vw, 36px);
  isolation: isolate;
}

.site-loader__inner::before,
.site-loader__inner::after {
  content: "";
  position: absolute;
  inset: 50%;
  translate: -50% -50%;
  border-radius: 50%;
  pointer-events: none;
}

.site-loader__inner::before {
  width: clamp(180px, 36vw, 300px);
  height: clamp(180px, 36vw, 300px);
  background:
    radial-gradient(circle, rgba(255, 157, 0, 0.18) 0%, rgba(0, 0, 0, 0) 62%),
    radial-gradient(circle at 35% 35%, rgba(0, 235, 255, 0.16), rgba(0, 0, 0, 0) 58%);
  filter: blur(10px);
  animation: loader-halo-breathe 2.8s ease-in-out infinite;
  z-index: -2;
}

.site-loader__inner::after {
  width: clamp(170px, 34vw, 280px);
  height: clamp(170px, 34vw, 280px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 0 30px rgba(0, 238, 255, 0.12),
    0 0 40px rgba(255, 166, 0, 0.1);
  animation:
    loader-ring-spin 7s linear infinite,
    loader-ring-pulse 2.4s ease-in-out infinite;
  z-index: -1;
}

.site-loader__logo {
  width: clamp(148px, 31vw, 250px);
  height: auto;
  filter:
    drop-shadow(0 0 18px rgba(255, 255, 255, 0.12))
    drop-shadow(0 0 28px rgba(116, 201, 255, 0.26))
    drop-shadow(0 0 34px rgba(246, 211, 107, 0.18));
  opacity: 0;
  transform: translateY(14px) scale(0.9);
  animation:
    loader-logo-in 0.55s cubic-bezier(0.22, 0.61, 0.36, 1) 0.05s forwards,
    loader-logo-float 2.6s ease-in-out 0.7s infinite;
}

@keyframes loader-aurora {
  0% {
    transform: scale(1) rotate(0deg);
    opacity: 0.82;
  }
  100% {
    transform: scale(1.08) rotate(3deg);
    opacity: 1;
  }
}

@keyframes loader-sweep {
  0% {
    background-position: 0 0, 0% 50%, 0 0;
  }
  100% {
    background-position: 0 0, 100% 50%, 0 0;
  }
}

@keyframes loader-halo-breathe {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.78;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@keyframes loader-ring-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes loader-ring-pulse {
  0%,
  100% {
    opacity: 0.55;
    border-radius: 46% 54% 50% 50% / 48% 44% 56% 52%;
  }
  50% {
    opacity: 0.92;
    border-radius: 54% 46% 48% 52% / 52% 58% 42% 48%;
  }
}

@keyframes loader-logo-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.9) rotate(-4deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
}

@keyframes loader-logo-float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-6px) scale(1.015);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-loader {
    display: none;
  }
}