.demo-gallery {
	--body-text: #000;
	--body-text-alt: #354dca;
	--body-bg: #f5f1ed;
	--link-text: #c8bbac;
	--link-text-hover: #000;
	--highlight-text: #354dca;
	--content-font: "Helvetica Neue", Arial, sans-serif;
}

/* Content */
.content {
	position: relative;
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	grid-template-rows: repeat(7, 1fr);
	height: 100vh;
	min-height: 500px;
	padding-top: 5vh;
	overflow: hidden;
	font-family: var(--content-font);
	--pieces-height: calc(95vh - (95vh / 7 ) - 5em);
}

.deco-letter {
	font-size: 10vw;
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
	z-index: 10;
	pointer-events: none;
	font-weight: bold;
}

.deco-letter::before {
	content: '';
	position: absolute;
	width: 10px;
	height: 1.5em;
	top: 50%;
	left: 50%;
	margin: -0.75em 0 0 -5px;
	transform: rotate(30deg);
	background: var(--body-text-alt);
	z-index: -1;
}

.deco-letter:first-child {
	grid-area: 1 / 1 / 2 / 3;
}

.deco-letter:nth-child(2) {
	grid-area: 2 / 1 / 4 / 2;
}

.deco-letter:nth-child(3) {
	grid-area: 3 / 2 / 4 / 3;
}

.deco-letter:nth-child(4) {
	grid-area: 2 / 6 / 3 / 7;
}

.deco-letter:nth-child(5) {
	grid-area: 3 / 4 / 5 / 7;
}

.deco-letter:nth-child(6) {
	grid-area: 1 / 5 / 2 / 7;
}

.gallery {
	grid-area: 1 / 3 / 6 / 5;
}

.gallery__item {
	opacity: 0;
}

.gallery__item--current {
	opacity: 1;
	z-index: 100;
}

.content .pieces {
	height: var(--pieces-height);
	width: calc(var(--pieces-height) * 0.667);
	position: absolute;
	left: 50%;
	margin-left: calc((-1 * var(--pieces-height) * 0.667) / 2);
}

.piece {
	pointer-events: none;
}

.menu {
	z-index: 10;
	grid-area: 2 / 2 / 3 / 4;
}

.gallery-nav {
	grid-area: 6 / 1 / 7 / 7;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2em 0 0;
}

.gallery-nav__item {
	width: 40px;
	height: 20px;
	display: block;
	margin: 10px;
	cursor: pointer;
	position: relative;
}

.gallery-nav__item::before,
.gallery-nav__item::after {
	content: '';
	position: absolute;
	width: 100%;
	height: 6px;
	margin: -3px;
	top: 50%;
	left: 0;
	opacity: 0.5;
	background: var(--link-text);
	pointer-events: none;
}

.gallery-nav__item::after {
	opacity: 0;
	transform: rotate(-60deg);
	background: var(--body-text-alt);
}

.gallery-nav__item--current::before,
.gallery-nav__item--current::after {
	opacity: 1;
}

.gallery-nav__item:hover::before,
.gallery-nav__item--current::before {
	background: var(--link-text-hover);
}

.switch {
	grid-area: 7 / 1 / 8 / 7;
	padding: 2em 0;
	text-align: center;
}

.switch__item {
	border: 0;
	padding: 0.5em 1em;
	margin: 0 0.25em;
	background: none;
	color: var(--link-text);
}

.switch__item:hover,
.switch__item:focus,
.switch__item--current {
	color: var(--body-bg);
	outline: none;
	background: var(--body-text);
}

@media screen and (max-width: 60em) {
	.demo-gallery .pater {
		color: #fff !important;
	}
}

@media screen and (max-width: 40em) {
	.content {
		margin-bottom: 8em;
		height: auto;
   		min-height: 0;
		grid-template-columns: 100%;
		grid-template-rows: var(--pieces-height) auto auto;
		--pieces-height: 300px;
	}
	.deco-letter {
		display: none;
	}
}