.psrls {
  position: relative;
  overflow: hidden;
}
.psrls__track {
  display: flex;
  transition: transform 0.6s ease;
}
.psrls__slide {
  min-width: 100%;
  position: relative;
}
.psrls__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Nuovo: modalità "adatta immagine" */
.psrls.psrls--contain .psrls__img {
  object-fit: contain;
  background: var(--psrls-bg, #000);
}

.psrls__caption {
  position: absolute;
  bottom: 15px;
  left: 15px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 5px 10px;
  border-radius: 4px;
}