.page-loading {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  place-items: center;
  background: #b8b8b2;
  opacity: 1;
  visibility: visible;
  transition: opacity 360ms ease, visibility 360ms step-end;
}

.page-loading.is-hidden {
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}

.page-loading__word {
  display: flex;
  gap: 0.18em;
  color: #111;
  font-family: Arial, "Helvetica Neue", sans-serif;
  font-size: clamp(11px, 1.3vw, 15px);
  font-weight: 500;
  letter-spacing: 0.18em;
}

.page-loading__word span {
  animation: page-loading-wave 1.45s ease-in-out infinite;
  animation-delay: calc(var(--loading-index) * 95ms);
}

@keyframes page-loading-wave {
  0%,
  18%,
  78%,
  100% {
    color: #111;
    text-shadow: 0 0 0 rgb(255 255 255 / 0%);
  }

  45% {
    color: #fff;
    text-shadow: 0 0 9px rgb(255 255 255 / 42%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-loading__word span {
    animation: none;
    color: #fff;
  }
}