.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border-width: 0;
}

.text-special {
	font-family: sans-serif;
	line-height: 1ch;
}

@supports (background-clip: text) {
	.text-special {
		background-color: var(--color-text);
		background-clip: text;
		color: transparent;
		text-shadow: none;
		filter: drop-shadow(var(--dropshadow-main));
	}
}

body {
	padding: 0;
	margin: 0;
	width: 100%;
	-webkit-text-size-adjust: 100%;
}

body.link-list-page {
	--color-text: #ffffff;
	--color-bg: #000000;
	--color-focus: #007cff;
	--url-backdrop: url("background.jpg");
	--width-backdrop: 900px;
	--dropshadow-main: 0 0 4px #0c0013d0;
	--background-backdropoverlay: linear-gradient(to right, var(--color-bg) 0%, #00000000 3%, #00000000 97%, var(--color-bg) 100%);
	
	background-color: var(--color-bg);
	color: var(--color-text);
	
	font: 400 22pt "Aldrich", "Verdana", sans-serif;
	text-shadow: var(--dropshadow-main);
	line-height: 1.2;
	
	color-scheme: dark;
}

/* No gradient overlay if screen is smaller than bg width */
@media screen and (max-width: 900px) {
	body.link-list-page {
		--background-backdropoverlay: none;
	}
}

.center-block-main {
	box-sizing: border-box;
	min-height: 100vh; /* Fallback if no support for dvh */
	min-height: 100dvh;
	max-width: var(--width-backdrop);
	margin: 0 auto;
	padding: 0 8pt;
	text-align: center;
	
	display: flex;
	flex-direction: column;
	gap: 20pt;
	align-items: center;
	justify-content: center;
	
	background-color: var(--color-bg);
	background-image: var(--background-backdropoverlay), var(--url-backdrop);
	background-size: cover, 100%;
	background-position: center center, center center;
	background-repeat: no-repeat, repeat-y;
}

/* Trigger flex gap before first and after last children */
.center-block-main::before,
.center-block-main::after {
	content: "";
}

.banner-img {
	display: block;
	max-width: 100%;
	filter: drop-shadow(var(--dropshadow-main));
}

.subtitle {
	font-size: 66.6%;
}

.link-list {
	list-style-type: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 16pt;
}

.link-list li a {
	display: block;
	color: inherit;
	text-decoration: none;
	border: 5px solid var(--color-text);
	border-radius: 50pt;
	min-width: 165pt; /* Arbitrary */
	padding: 7pt 16pt;
}

.link-list li a:hover,
.link-list li a:focus-visible {
	mix-blend-mode: lighten;
	color: black; /* Needed for lighten -> transparent */
	background-color: var(--color-text);
	border-color: var(--color-text);
	text-shadow: none;
}

.link-list li a:focus-visible {
	outline: 3px solid var(--color-focus);
	outline-offset: -6px;
}

body.link-list-page footer {
	font-size: 57.5%;
	text-align: center;
}

/* Extra space on the bottom of footers for touch devices */
@media (hover: none), (pointer: coarse) {
	footer {
		padding-bottom: 12pt;
	}
}