* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	--index: calc(1vw + 1vh);
	--transition: cubic-bezier(.1, .7, 0, 1);
}

body {
	background-color: #141414;
}

.wraper {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100vh;
}

.items {
	display: flex;
	gap: .6rem;
	perspective: calc(var(--index) * 35);
}

.item {
	width: calc(var(--index) * 3);
	height: calc(var(--index) * 11);
	background-color: #222;
	background-size: cover;
	background-position: center;
	cursor: pointer;
	filter: grayscale() brightness(.7);
	transition: transform 1.25s var(--transition), filter 3s var(--transition);
	will-change: transform, filter;
}

.items .item:hover{
	filter: inherit;
	transform: translateZ(calc(var(--index) * 10));
}

.item::before {
	content: '';
	position: absolute;
	height: 100%;
	width: calc(var(--index) * 2);
	left: calc(var(--index) * -1);
}

.item::after {
	content: '';
	position: absolute;
	height: 100%;
	width: calc(var(--index) * 2);
	right: calc(var(--index) * -1);
}

/* Right */

.items .item:hover + * {
	filter: inherit;
	transform: translateZ(calc(var(--index) * 8.5)) rotateY(35deg);
	z-index: -1;
}

.items .item:hover + * + * {
	filter: inherit;
	transform: translateZ(calc(var(--index) * 5.6)) rotateY(40deg);
	z-index: -2;
}

.items .item:hover + * + * + * {
	filter: inherit;
	transform: translateZ(calc(var(--index) * 2.4)) rotateY(30deg);
	z-index: -3;
}


.items .item:hover + * + * + * + * {
	filter: inherit;
	transform: translateZ(calc(var(--index) * .6)) rotateY(14deg);
	z-index: -4;
}

/* Left */

.items .item:has( + :hover) {
	filter: inherit;
	transform: translateZ(calc(var(--index) * 8.5)) rotateY(-35deg);
	z-index: -1;
}

.items .item:has( + * + :hover) {
	filter: inherit;
	transform: translateZ(calc(var(--index) * 5.6)) rotateY(-40deg);
	z-index: -2;
}

.items .item:has( + * + * + :hover) {
	filter: inherit;
	transform: translateZ(calc(var(--index) * 2.4)) rotateY(-30deg);
	z-index: -3;
}


.items .item:has( + * + * + * + :hover) {
	filter: inherit;
	transform: translateZ(calc(var(--index) * .6)) rotateY(-14deg);
	z-index: -4;
}