.content-grid-block .container {
display: grid;
grid-template-columns: repeat(4, 1fr);
grid-template-rows: 1fr;
grid-column-gap: 12px;
grid-row-gap: 12px;
}
.content-grid-block .container .item:nth-of-type(1) { grid-area: 1 / 1 / 2 / 2; }
.content-grid-block .container .item:nth-of-type(2) { grid-area: 1 / 2 / 2 / 3; }
.content-grid-block .container .item:nth-of-type(3) { grid-area: 1 / 3 / 2 / 5; }

.content-grid-block .container .item {

}
.content-grid-block .container .inner {
	position: relative;
	height: 100%;
	width: 100%;
}
.content-grid-block .container .item a {
	position: relative;
	height: 100%;
	width: 100%;
	display: block;
}
.content-grid-block .container .inner .image {
	height: 100%;
	width: 100%;
}
.content-grid-block .container .inner .image img {
	height: 100%;
	width: 100%;
	object-fit: cover;
}
.content-grid-block .item.item-overlay .inner::before {
background:
rgba(21, 69, 76, 0.4);
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;	
}
.content-grid-block .item .content {
	padding: 24px;
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 100%;
	left: 0;
	display: flex;
	align-items: flex-end;
	z-index: 2;
}
.content-grid-block .item h3 {
	margin: 0;
	color: #fff;
}


@media all and (max-width: 1024px) {
.content-grid-block .item .content {
	padding: 16px;
}
}
@media all and (max-width: 900px) {
  .content-grid-block .container {
    grid-template-columns: repeat(2, 1fr); /* 2 columns */
    grid-template-rows: auto;
    grid-gap: 12px;
  }

  /* Item 1 → left half */
  .content-grid-block .container .item:nth-of-type(1) {
    grid-area: 1 / 1 / 2 / 2;
  }

  /* Item 2 → right half */
  .content-grid-block .container .item:nth-of-type(2) {
    grid-area: 1 / 2 / 2 / 3;
  }

  /* Item 3 → full width */
  .content-grid-block .container .item:nth-of-type(3) {
    grid-area: 2 / 1 / 3 / 3;
  }
}

@media all and (max-width: 480px) {
  .content-grid-block .container {
    grid-template-columns: 1fr;   /* single column */
    grid-gap: 12px;
    grid-auto-flow: row;
  }

  /* Override the earlier nth-of-type placements */
  .content-grid-block .container .item:nth-of-type(1),
  .content-grid-block .container .item:nth-of-type(2),
  .content-grid-block .container .item:nth-of-type(3) {
    /* Either reset area... */
    grid-area: auto / 1 / auto / -1 !important;
    /* ...or explicitly span the single column */
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
  }

  /* Make them square */
  .content-grid-block .container .item .image {
    aspect-ratio: 1 / 1;
  }
}