.site-header {
	--header-fg: #fff;
	--header-fg-muted: rgba(255, 255, 255, 0.68);
	--header-line: rgba(255, 255, 255, 0.12);
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--color-primary);
	color: var(--header-fg);
	border-bottom: 1px solid var(--header-line);
	transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
	box-shadow: 0 10px 30px rgba(11, 29, 48, 0.35);
}

/* ---------- Utility strip ---------- */
.site-header__topbar {
	display: none;
	background: var(--color-primary-dark);
	font-size: 0.75rem;
	letter-spacing: 0.02em;
	color: var(--header-fg-muted);
}

.site-header__topbar-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
	padding-block: 0.4rem;
}

.site-header__topbar-item {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
}

.site-header__dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(212, 160, 18, 0.25);
}

.site-header__topbar-links {
	display: inline-flex;
	gap: var(--space-md);
}

.site-header__topbar a {
	color: var(--header-fg-muted);
	text-decoration: none;
}

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

/* ---------- Main bar ---------- */
.site-header__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
	padding-block: 0.875rem;
	transition: padding 0.25s ease;
}

.site-header.is-scrolled .site-header__bar {
	padding-block: 0.625rem;
}

.site-header__brand,
.site-header .custom-logo-link {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	color: var(--header-fg);
	text-decoration: none;
	white-space: nowrap;
	min-width: 0;
}

.site-header .custom-logo {
	max-height: 44px;
	width: auto;
}

.site-header__monogram {
	display: inline-grid;
	place-items: center;
	width: 42px;
	height: 42px;
	flex-shrink: 0;
	border-radius: var(--radius-sm);
	background: var(--color-accent);
	color: var(--color-primary-dark);
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 0.875rem;
	letter-spacing: 0.04em;
}

.site-header__wordmark {
	display: flex;
	flex-direction: column;
	line-height: 1.1;
	min-width: 0;
}

.site-header__name {
	font-family: var(--font-display);
	font-size: 1.25rem;
	font-weight: 600;
}

.site-header__tagline {
	font-size: 0.6875rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--header-fg-muted);
	white-space: normal;
}

/* ---------- Desktop nav ---------- */
.site-header__nav {
	display: none;
}

.site-header__nav ul {
	display: flex;
	align-items: center;
	gap: var(--space-md);
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-header__nav a {
	position: relative;
	display: inline-block;
	padding-block: 0.25rem;
	color: var(--header-fg-muted);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.9375rem;
	white-space: nowrap;
	transition: color 0.2s ease;
}

.site-header__nav a::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: -2px;
	height: 2px;
	background: var(--color-accent);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.25s ease;
}

.site-header__nav a:hover,
.site-header__nav a:focus-visible,
.site-header__nav .current-menu-item > a,
.site-header__nav .current_page_item > a {
	color: var(--header-fg);
}

.site-header__nav a:hover::after,
.site-header__nav a:focus-visible::after,
.site-header__nav .current-menu-item > a::after,
.site-header__nav .current_page_item > a::after {
	transform: scaleX(1);
}

/* ---------- Actions ---------- */
.site-header__actions {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	flex-shrink: 0;
}

.site-header__cta {
	display: none;
	padding: 0.625rem 1.25rem;
	white-space: nowrap;
}

.site-header__toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	background: transparent;
	border: 1px solid var(--header-line);
	border-radius: var(--radius-sm);
	color: var(--header-fg);
	cursor: pointer;
}

.site-header__burger {
	display: flex;
	flex-direction: column;
	gap: 4px;
	width: 18px;
}

.site-header__burger span {
	display: block;
	height: 2px;
	background: currentColor;
	border-radius: 1px;
	transition: transform 0.25s ease, opacity 0.25s ease;
}

.site-header__toggle[aria-expanded="true"] .site-header__burger span:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__burger span:nth-child(2) {
	opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__burger span:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Mobile nav ---------- */
.site-header__mobile-nav {
	display: none;
	background: var(--color-primary-dark);
	border-top: 1px solid var(--header-line);
}

.site-header__mobile-nav.is-open {
	display: block;
}

.site-header__mobile-nav ul {
	list-style: none;
	margin: 0;
	padding: var(--space-sm) 0;
}

.site-header__mobile-nav li + li {
	border-top: 1px solid var(--header-line);
}

.site-header__mobile-nav a {
	display: block;
	padding: 0.875rem 0;
	color: var(--header-fg);
	text-decoration: none;
	font-family: var(--font-display);
	font-size: 1.25rem;
}

.site-header__mobile-nav .current-menu-item > a {
	color: var(--color-accent);
}

.site-header__mobile-meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-sm) var(--space-md);
	padding: var(--space-sm) 0 var(--space-md);
	border-top: 1px solid var(--header-line);
	font-size: 0.875rem;
}

.site-header__mobile-meta a {
	color: var(--header-fg-muted);
	text-decoration: none;
}

@media (min-width: 640px) {
	.site-header__cta {
		display: inline-flex;
	}
}

@media (min-width: 992px) {
	.site-header__topbar,
	.site-header__nav {
		display: block;
	}

	.site-header__toggle,
	.site-header__mobile-nav {
		display: none !important;
	}
}