.pes-explosion {
  --pes-scroll: 400vh;
  position: relative;
  height: var(--pes-scroll);
  min-height: 200vh;
  background: #111;
}

.pes-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  background: #111;
}

.pes-poster,
.pes-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.pes-poster {
  z-index: 0;
  object-fit: cover;
  transition: opacity .2s;
}

.pes-canvas {
  z-index: 1;
  opacity: 0;
  transition: opacity .2s;
}

.pes-explosion.is-ready .pes-canvas { opacity: 1; }
.pes-explosion.is-ready .pes-poster { opacity: 0; }

.pes-loader {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  padding: 8px 12px;
  background: rgba(0, 0, 0, .45);
  color: #fff;
  font: 500 10px/1.2 system-ui, sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: opacity .3s;
}

.pes-loader i {
  width: 22px;
  height: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, .25);
}

.pes-loader i::after {
  content: "";
  display: block;
  width: 50%;
  height: 100%;
  background: #fff;
  animation: pes-load .8s ease-in-out infinite alternate;
}

.pes-explosion.is-ready .pes-loader {
  opacity: 0;
  pointer-events: none;
}

.pes-progress {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: #fff;
  will-change: width;
}

.pes-empty {
  padding: 14px;
  border: 1px solid #d63638;
}

@keyframes pes-load {
  to { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  .pes-explosion {
    height: 100svh;
    min-height: 0;
  }

  .pes-progress { display: none; }
}