.site-nav {
	--brand-primary: #3FA1B5;
	--brand-accent: #F47A4D;
	position: sticky;
	top: 0;
	z-index: 1200;
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	border-bottom: 2px solid rgba(63, 161, 181, 0.2);
	box-shadow: 0 12px 30px rgba(63, 161, 181, 0.12);
}

.site-nav .nav-inner {
	margin: 0 auto;
	width: min(63rem, calc(100% - 2.5rem));
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 0.75rem 0;
	flex-wrap: wrap;
}

.site-nav .brand {
	font-family: 'Inter', sans-serif;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--brand-primary);
	padding-right: 0.75rem;
	border-right: 1px solid rgba(63, 161, 181, 0.35);
}

.site-nav a {
	position: relative;
	font-family: 'Inter', sans-serif;
	font-weight: 600;
	font-size: 0.98rem;
	letter-spacing: 0.02em;
	color: #134f60;
	text-decoration: none;
	padding: 0.35rem 0.35rem;
	transition: color 0.2s ease;
}

.site-nav a::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: -0.25rem;
	height: 3px;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.2s ease;
}

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

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
	transform: scaleX(1);
}

.site-nav a.is-active,
.site-nav a[aria-current="page"] {
	color: var(--brand-accent);
}

.site-nav a.is-active::after,
.site-nav a[aria-current="page"]::after {
	transform: scaleX(1);
}

@media (max-width: 640px) {
	.site-nav .nav-inner {
		gap: 0.5rem 0.75rem;
		padding: 0.65rem 0;
	}

	.site-nav .brand {
		border-right: none;
		padding-right: 0;
		margin-right: 0.25rem;
	}
}