.custom-image-before-after {
  width: 100%;
}

.custom-image-before-after__wrapper {
  --before-after-position: 50%;
  --before-after-aspect-ratio: 16 / 9;
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: var(--before-after-aspect-ratio);
  overflow: hidden;
  border-radius: var(--radius-m);
  background: #111;
  isolation: isolate;
}

.custom-image-before-after__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  pointer-events: none;
}

.custom-image-before-after__before {
  position: absolute;
  inset: 0;
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--before-after-position)) 0 0);
}

.custom-image-before-after__image--before {
  max-width: none;
}

.custom-image-before-after__range {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  touch-action: pan-y;
}

.custom-image-before-after__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--before-after-position);
  z-index: 3;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.12);
  transform: translateX(-50%);
  pointer-events: none;
}

.custom-image-before-after__handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 34px;
  border: 2px solid #fff;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.28);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  transform: translate(-50%, -50%);
}

.custom-image-before-after__handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 24px;
  height: 12px;
  background: url("data:image/svg+xml,%3Csvg width='24' height='12' viewBox='0 0 24 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 2L4 6L8 10' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M16 2L20 6L16 10' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  opacity: 0.9;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.32));
  transform: translate(-50%, -50%);
}