:root {
	--pdm-ink: #172832;
	--pdm-navy: #173b48;
	--pdm-muted: #60727a;
	--pdm-faint: #718188;
	--pdm-paper: #f7f9fa;
	--pdm-surface: #ffffff;
	--pdm-tint: #eff5f5;
	--pdm-line: #d6e3e5;
	--pdm-accent: #2c6876;
	--pdm-positive: #2d6f5e;
	--pdm-caution: #9c6b1d;
	--pdm-negative: #9a4f42;
	--pdm-focus: #1d6f82;
	--pdm-radius-sm: 4px;
	--pdm-radius-md: 6px;
	--pdm-content: 1160px;
	--pdm-wide: 1280px;
	--pdm-reading: 760px;
	--pdm-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	background: var(--pdm-paper);
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--pdm-paper);
	color: var(--pdm-ink);
	font-family: var(--pdm-font);
	font-size: 16px;
	line-height: 1.5;
}

img,
svg {
	display: block;
	max-width: 100%;
}

a {
	color: var(--pdm-accent);
}

button,
input,
select,
textarea {
	font: inherit;
}

button {
	cursor: pointer;
}

.pdm-site-main {
	min-height: 70vh;
}

.pdm-skip-link {
	position: fixed;
	z-index: 100;
	top: 12px;
	left: 12px;
	padding: 10px 14px;
	background: var(--pdm-navy);
	color: var(--pdm-surface);
	font-size: 0.8rem;
	font-weight: 700;
	text-decoration: none;
	transform: translateY(-160%);
	transition: transform 160ms ease;
}

.pdm-skip-link:focus {
	transform: translateY(0);
}

.pdm-site-header {
	border-bottom: 1px solid var(--pdm-line);
	background: rgba(247, 249, 250, 0.96);
}

.pdm-site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 28px;
	max-width: var(--pdm-wide);
	margin: 0 auto;
	padding: 18px 28px;
}

.pdm-brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--pdm-ink);
	font-weight: 800;
	text-decoration: none;
}

.pdm-brand__mark {
	display: grid;
	width: 34px;
	height: 34px;
	place-items: center;
	background: var(--pdm-ink);
	color: var(--pdm-surface);
	border-radius: var(--pdm-radius-sm);
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.04em;
}

.pdm-brand__name {
	font-size: 0.92rem;
}

.pdm-site-nav {
	display: flex;
	align-items: center;
	gap: 22px;
}

.pdm-site-nav a {
	padding: 8px 0;
	color: var(--pdm-muted);
	font-size: 0.8rem;
	font-weight: 700;
	text-decoration: none;
}

.pdm-site-nav a:hover,
.pdm-site-nav a[aria-current="page"] {
	color: var(--pdm-ink);
}

.pdm-site-nav a[aria-current="page"] {
	border-bottom: 2px solid var(--pdm-accent);
}

.pdm-menu-toggle {
	display: none;
	border: 1px solid var(--pdm-line);
	border-radius: var(--pdm-radius-sm);
	background: var(--pdm-surface);
	color: var(--pdm-navy);
	padding: 8px 12px;
	font-size: 0.78rem;
	font-weight: 800;
}

.pdm-site-footer {
	display: flex;
	justify-content: space-between;
	gap: 28px;
	max-width: var(--pdm-wide);
	margin: 0 auto;
	padding: 28px;
	border-top: 1px solid var(--pdm-line);
	color: var(--pdm-muted);
	font-size: 0.75rem;
}

.pdm-site-footer p {
	margin: 0;
}

.pdm-site-footer__brand {
	margin-bottom: 4px !important;
	color: var(--pdm-ink);
	font-weight: 800;
}

.pdm-footer-nav {
	display: flex;
	align-items: flex-start;
	gap: 18px;
}

.pdm-footer-nav a {
	color: var(--pdm-muted);
	font-weight: 700;
	text-decoration: none;
}

.pdm-footer-nav a:hover {
	color: var(--pdm-ink);
}

@media (max-width: 760px) {
	.pdm-site-header__inner {
		padding: 16px 20px;
	}

	.pdm-menu-toggle {
		display: inline-flex;
		align-items: center;
		justify-content: center;
	}

	.pdm-site-nav {
		display: none;
		flex-basis: 100%;
		align-items: stretch;
		flex-direction: column;
		gap: 0;
		padding-top: 8px;
	}

	.pdm-site-nav.is-open {
		display: flex;
	}

	.pdm-site-header__inner.is-menu-open {
		flex-wrap: wrap;
	}

	.pdm-site-nav a {
		padding: 11px 0;
		border-bottom: 1px solid var(--pdm-line);
	}

	.pdm-site-nav a[aria-current="page"] {
		border-bottom: 2px solid var(--pdm-accent);
	}

	.pdm-site-footer {
		display: block;
		padding: 22px 20px;
	}

	.pdm-footer-nav {
		flex-wrap: wrap;
		margin-top: 16px;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}
}