/* ============================================================
   페이지 콘텐츠 로딩 — 화면 중앙 ". .. ..." (mix-blend-difference)
   ============================================================ */

body.is-page-loading > :not(.nav):not(#pageLoader):not(main) {
  visibility: hidden;
  pointer-events: none;
}

body.is-page-loading > main > * {
  visibility: hidden;
  pointer-events: none;
}

.page-loader__dots {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  font-family: var(--font-family-ko);
  font-weight: 700;
  font-size: 48px;
  line-height: 1;
  color: var(--color-white);
  mix-blend-mode: difference;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.page-loader__dots[hidden] {
  display: none !important;
}

.page-loader__dot {
  display: inline-block;
  width: 0.35em;
  text-align: center;
  visibility: hidden;
  -webkit-text-stroke: 0.5px currentColor;
}

.page-loader__dot:nth-child(1) {
  visibility: visible;
}

.page-loader__dot:nth-child(2) {
  animation: page-loader-dot-2 0.8s steps(1, end) infinite;
}

.page-loader__dot:nth-child(3) {
  animation: page-loader-dot-3 0.8s steps(1, end) infinite;
}

@keyframes page-loader-dot-2 {
  0%,
  33.32% {
    visibility: hidden;
  }

  33.33%,
  99.99% {
    visibility: visible;
  }

  100% {
    visibility: hidden;
  }
}

@keyframes page-loader-dot-3 {
  0%,
  66.65% {
    visibility: hidden;
  }

  66.66%,
  99.99% {
    visibility: visible;
  }

  100% {
    visibility: hidden;
  }
}

@media (max-width: 767px) {
  .page-loader__dots {
    transform: translate(-50%, -50%) scale(0.7);
  }
}