:root {
	--pg-blue: #336791;
	--pg-blue-dark: #23496a;
	--bg: #ffffff;
	--bg-alt: #f5f7f9;
	--text: #1c2530;
	--text-muted: #5c6b7a;
	--border: #dde3e8;
	--link: var(--pg-blue);
	--link-hover: var(--pg-blue-dark);
	--max-width: 880px;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #12171d;
		--bg-alt: #1a212a;
		--text: #e7ecf1;
		--text-muted: #9aa8b5;
		--border: #2a333d;
		--link: #6fa8d6;
		--link-hover: #9cc4e6;
	}
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	background: var(--bg);
	color: var(--text);
	line-height: 1.6;
}

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

a:hover,
a:focus {
	color: var(--link-hover);
	text-decoration: underline;
}

.skip-link {
	position: absolute;
	left: -999px;
	top: 0;
	background: var(--pg-blue);
	color: #fff;
	padding: 0.5em 1em;
	z-index: 100;
}

.skip-link:focus {
	left: 0;
}

.site-header {
	border-bottom: 1px solid var(--border);
	position: sticky;
	top: 0;
	background: var(--bg);
	z-index: 10;
}

.site-header__inner {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 1rem 1.25rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
}

.site-logo {
	font-family: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
	font-size: 1.35rem;
	color: var(--text);
	display: inline-flex;
	align-items: baseline;
	gap: 0.35rem;
}

.site-logo:hover,
.site-logo:focus {
	color: var(--text);
	text-decoration: none;
}

.site-logo__dot {
	display: inline-block;
	width: 0.22em;
	height: 0.22em;
	border-radius: 50%;
	background: var(--pg-blue);
	transform: translateY(-0.08em);
}

.site-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem;
	font-size: 0.95rem;
}

.site-nav a {
	color: var(--text-muted);
}

.site-nav a:hover,
.site-nav a:focus {
	color: var(--link);
}

.lang-toggle {
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.03em;
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 0.15rem 0.6rem;
	color: var(--text-muted) !important;
}

.lang-toggle:hover,
.lang-toggle:focus {
	border-color: var(--link);
	color: var(--link) !important;
	text-decoration: none !important;
}

.doc-list__lang {
	display: inline-block;
	font-size: 0.75rem;
	color: var(--text-muted);
	border: 1px solid var(--border);
	border-radius: 4px;
	padding: 0 0.35rem;
	margin-left: 0.4rem;
	vertical-align: middle;
}

.site-main {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 2.5rem 1.25rem 4rem;
}

.site-main h1 {
	font-size: 1.75rem;
	margin-top: 0;
}

.site-main h2 {
	font-size: 1.25rem;
	margin-top: 2.5rem;
	border-top: 1px solid var(--border);
	padding-top: 1.5rem;
}

.bio {
	display: flex;
	gap: 2rem;
	flex-wrap: wrap;
	align-items: flex-start;
}

.bio__photo {
	width: 160px;
	height: auto;
	border-radius: 8px;
	flex-shrink: 0;
}

.bio__text {
	flex: 1;
	min-width: 260px;
}

.bio__pgp {
	color: var(--text-muted);
	font-size: 0.9rem;
}

.doc-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.doc-list li {
	padding: 1rem 0;
	border-bottom: 1px solid var(--border);
}

.doc-list li:first-child {
	padding-top: 0;
}

.doc-list a {
	font-size: 1.05rem;
	font-weight: 600;
}

.doc-list__date,
.doc-list__desc {
	display: block;
	color: var(--text-muted);
	font-size: 0.9rem;
	margin-top: 0.25rem;
}

.doc-list--archive {
	opacity: 0.85;
}

.archive-note {
	background: var(--bg-alt);
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 1rem 1.25rem;
	color: var(--text-muted);
	font-size: 0.9rem;
	margin: 1.5rem 0;
}

.site-footer {
	border-top: 1px solid var(--border);
	background: var(--bg-alt);
}

.site-footer__inner {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 2rem 1.25rem;
	text-align: center;
}

.site-footer__badges img {
	background: #fff;
	border-radius: 4px;
	padding: 2px;
	margin: 0 0.35rem;
	vertical-align: middle;
}

.site-footer__meta {
	color: var(--text-muted);
	font-size: 0.85rem;
	margin-bottom: 0;
}