body {
	--link-color: #504a48;
	--link-hover-color: #423d3c;
	--gray-lightest: #f6f6f6;
}

html, body {
    height: 100%;
	margin: 0;
	padding: 0;
}


a {
	text-decoration: none;
	color: var(--link-color);
}

a:hover { 
	color: var(--link-hover-color);
}


.light {
	font-weight: 200;
}


.btn {
	display: inline-block;
	font-weight: 600;
	text-decoration: none;
	padding: 0.5rem 1rem;
	border: 1px transparent solid;
	border-radius: 0.2rem;
	text-align: center;
}

.btn-default {
	border-color: var(--link-color);
	color: var(--link-color);
}
.btn-default:hover {
	border-color: var(--link-hover-color);
	color: var(--link-hover-color);
}

.btn-primary {
	background-color: var(--link-color);
	color: #fff;
}

.btn-primary:hover {
	color: #fff;
	background-color: var(--link-hover-color);
}

.btn-group {
	display: flex;
	margin-block: 2rem;
	gap: 0.5rem;
}

.picture {
	display: block;
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: contain;
	margin-block: 2rem;
}


.gallery {
	margin-block: 2rem;
}

.about {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 2rem;
}
.about img {
	margin-top: 1rem;
}

.center {
	text-align: center;
}



img {
	border-radius: 0.2rem;
}

.reader {
	max-width: 50rem;
	margin-inline: auto;
}


.container {
	display: grid;
	grid-template-columns: 1fr;
	grid-template-rows: auto auto auto;
	width: 100%;
	height: 100%;
}



header {
	height: 3rem;
	padding: 1rem 1rem 0 1rem;
}

header .logo {
	display: block;
	object-fit: contain;
	width: auto;
	height: 100%;
}

main {
	padding: 1rem 1rem 4rem 1rem;
}

main p > a {
	color: #386398;
}
main p > a:hover {
	text-decoration: underline;	
}

footer {
	padding: 1rem;
	background-color: var(--gray-lightest);
}


/* mobile */
@media (max-width: 900px) {
	
	.gallery {
		display: flex;
		flex-direction: column;
		gap: 0.2rem;
	}
	
	.gallery a img {
	    width: 100%;
	    height: auto;
	    object-fit: cover;
	}
}


/* desktop */
@media (min-width: 900px) {

	.gallery {
	    display: grid;
		grid-template-columns: 1fr 1fr;
		grid-template-rows: 1fr;
		grid-gap: 0.2rem;
	}

	.gallery a img {
	    width: 100%;
	    height: 100%;
	    object-fit: cover;
	}
}