.sage-experience {
  position: absolute;
  inset: 0;
  overflow: hidden;
  color: #eadfca;
  background: #0a0705;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .36s ease;
}

.sage-window.entered .sage-experience {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.sage-depth__scroller {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-y: auto;
  scrollbar-width: none;
  outline: none;
}

.sage-depth__scroller::-webkit-scrollbar {
  display: none;
}

.sage-depth__track {
  position: relative;
  height: 440svh;
}

.sage-depth__stage {
  position: sticky;
  top: 0;
  height: calc(100svh - 40px);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 50% 45%, rgba(112, 66, 27, .16), transparent 42%),
    #0a0705;
  perspective: 1500px;
  perspective-origin: 50% 50%;
}

.sage-depth__backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.sage-depth__backdrop::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 45%, transparent 32%, rgba(8, 6, 4, .6) 100%);
}

.sage-depth__backdrop-layer {
  position: absolute;
  inset: -12%;
  background-position: center;
  background-size: cover;
  filter: blur(80px) saturate(1.3) brightness(.85);
  transform: scale(1.18);
  opacity: 0;
  transition: opacity 1.2s ease;
  will-change: opacity;
}

.sage-depth__backdrop-layer.is-visible {
  opacity: 1;
}

.sage-depth__intro {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  will-change: opacity, transform;
}

.sage-depth__intro > span {
  color: #caad78;
  font-size: 9px;
  letter-spacing: 3px;
}

.sage-depth__intro h2 {
  margin-top: 18px;
  font: 400 clamp(62px, 8vw, 130px)/.88 Epic, Georgia, serif;
  letter-spacing: -4px;
}

.sage-depth__intro p {
  margin-top: 24px;
  color: #aa9e8b;
  font-size: 12px;
  letter-spacing: .5px;
}

.sage-depth__names {
  position: absolute;
  inset: 0;
  z-index: 40;
  pointer-events: none;
}

.sage-depth__label {
  position: absolute;
  top: 9%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  opacity: 0;
  will-change: opacity;
}

.sage-depth__label b {
  display: block;
  font: 400 clamp(30px, 4.2vw, 58px)/1 Epic, Georgia, serif;
  letter-spacing: 3px;
  color: #eadfca;
  text-shadow: 0 12px 40px rgba(0, 0, 0, .55);
}

.sage-depth__scene {
  position: absolute;
  inset: 0;
  z-index: 4;
  transform-style: preserve-3d;
  pointer-events: none;
}

.sage-depth__image {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(400px, 46vw, 880px);
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  transform-style: preserve-3d;
  will-change: transform, opacity;
  background: #19120d;
  box-shadow: 0 40px 100px rgba(0, 0, 0, .62);
}

.sage-depth__image--portrait {
  width: clamp(300px, 32vw, 580px);
  aspect-ratio: 3 / 4;
}

.sage-depth__image--wide {
  width: clamp(480px, 57vw, 1100px);
  aspect-ratio: 16 / 9;
}

.sage-depth__image img,
.sage-depth__image video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.sage-depth__progress {
  position: absolute;
  z-index: 100;
  right: 4%;
  bottom: 27px;
  display: grid;
  grid-template-columns: auto minmax(90px, 13vw) 38px;
  gap: 13px;
  align-items: center;
  color: #c8b798;
  font-size: 8px;
  letter-spacing: 1.8px;
}

.sage-depth__progress i {
  height: 1px;
  overflow: hidden;
  background: rgba(224, 204, 165, .2);
}

.sage-depth__progress b {
  display: block;
  width: 100%;
  height: 100%;
  background: #d4b77e;
  transform: scaleX(0);
  transform-origin: left;
}

.sage-depth__progress output {
  text-align: right;
}

@media (max-width: 760px) {
  .sage-depth__stage {
    height: 88svh;
  }

  .sage-depth__intro h2 {
    font-size: clamp(55px, 17vw, 82px);
    letter-spacing: -2px;
  }

  .sage-depth__label {
    top: 6%;
  }

  .sage-depth__label b {
    font-size: clamp(26px, 9vw, 40px);
  }

  .sage-depth__image {
    width: 88vw;
  }

  .sage-depth__image--portrait {
    width: 68vw;
  }

  .sage-depth__image--wide {
    width: 96vw;
  }

  .sage-depth__progress {
    right: 24px;
    grid-template-columns: auto 90px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sage-experience {
    transition: none;
  }

  .sage-depth__backdrop-layer {
    transition: none;
  }
}
