:root {
	--color-ink: #173042;
	--color-muted: #536773;
	--color-accent: #167d89;
	--color-accent-dark: #105e68;
	--color-page: #f4f7f8;
}

html {
	scroll-behavior: smooth;
}

body {
	display: flex;
	min-height: 100vh;
	flex-direction: column;
	background: var(--color-page);
	color: var(--color-ink);
	font-family: "Lato", sans-serif;
}

#main-content {
	flex: 1 0 auto;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 1020;
	background: rgba(255, 255, 255, 0.98);
	border-bottom: 1px solid rgba(23, 48, 66, 0.08);
	box-shadow: 0 0.4rem 1.5rem rgba(23, 48, 66, 0.06);
	transition: box-shadow 180ms ease;
}

.site-header .navbar {
	min-height: 6rem;
	transition: min-height 180ms ease;
}

.site-header .navbar-brand {
	color: var(--color-ink);
	font-size: 2rem;
	letter-spacing: -0.04em;
	transition: font-size 180ms ease;
}

.site-header .nav-link {
	margin-left: 0.35rem;
	padding: 0.65rem 0.85rem !important;
	border-radius: 0.35rem;
	color: var(--color-muted);
	font-size: 1rem;
	font-weight: 700;
	transition: color 150ms ease, background-color 150ms ease;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
	background: rgba(22, 125, 137, 0.09);
	color: var(--color-accent-dark);
}

.site-header.is-compact {
	box-shadow: 0 0.25rem 1rem rgba(23, 48, 66, 0.12);
}

.site-header.is-compact .navbar {
	min-height: 4.25rem;
}

.site-header.is-compact .navbar-brand {
	font-size: 1.55rem;
}

.site-footer {
	margin-top: 4rem;
	padding: 1.5rem 0;
	background: var(--color-ink);
	color: rgba(255, 255, 255, 0.8);
}

.site-footer p {
	margin: 0;
}

.footer-link {
	color: #ffffff;
	font-weight: 700;
	text-decoration: none;
}

.footer-link:hover,
.footer-link:focus {
	color: #bde5e6;
	text-decoration: underline;
}

@media (max-width: 767.98px) {
	.site-header .navbar {
		min-height: 5rem;
	}

	.site-header .navbar-brand {
		font-size: 1.65rem;
	}

	.site-header.is-compact .navbar {
		min-height: 4rem;
	}

	.site-header .navbar-collapse {
		padding: 0.35rem 0 0.75rem;
		border-top: 1px solid rgba(23, 48, 66, 0.08);
	}

	.site-header .nav-link {
		margin-left: 0;
	}
}

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

	.site-header,
	.site-header .navbar,
	.site-header .navbar-brand,
	.site-header .nav-link {
		transition: none;
	}
}