.m-card-collection__image-container::after {
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to bottom,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,0.5) 100%);
  z-index:1;
  pointer-events:none;
}

.o-collection-banner__inner{position:relative;}
.o-collection-banner__image{position:relative;z-index:0;}
.o-collection-banner__inner::after{
  content:"";position:absolute;inset:0;
  background:rgba(0,0,0,.35);
  z-index:1;pointer-events:none;
}
.o-collection-banner__content{position:relative;z-index:2;}