header.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	height: var(--header-height);
	backdrop-filter: blur(18px);
	background: linear-gradient(
		90deg,
		rgba(246, 247, 250, 0.96),
		rgba(232, 237, 244, 0.96)
	);
	border-bottom: 1px solid rgba(220, 228, 236, 0.7);
	box-shadow: 0 18px 45px rgba(15, 23, 42, 0.14);
}
.site-header-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 var(--space-11);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-11);
}
.site-branding-wrapper {
	display: flex;
	align-items: center;
	gap: var(--space-8);
	min-width: 0;
}
.site-branding {
	display: flex;
	align-items: center;
	gap: var(--space-7);
	white-space: nowrap;
}
.site-logo-mark {
	width: 34px;
	height: 34px;
	border-radius: 12px;
	background:
		radial-gradient(
			circle at 20% 0,
			#ffffff 0,
			rgba(255, 255, 255, 0.4) 32%,
			transparent 65%
		),
		linear-gradient(145deg, #5a274d, #1f6e8c);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 10px 30px rgba(15, 23, 42, 0.4);
}
.site-logo-mark span {
	font-family: var(--font-serif);
	font-size: var(--font-size-xs);
	font-weight: 700;
	color: #fff;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
.site-title-group {
	display: flex;
	flex-direction: column;
	gap: 2px;
}
.site-title-main {
	font-family: var(--font-serif);
	font-size: var(--font-size-lg);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-heading);
}
.site-title-tagline {
	font-size: var(--font-size-xs);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--gray-500);
}
.header-badge-21 {
	position: relative;
	display: inline-flex;
	align-items: center;
  width: 100%;
	justify-content: center;
	padding: 6px 12px;
	min-width: 56px;
	background: linear-gradient(140deg, #d7263d, #8b0016);
	color: #fff;
	font-family: var(--font-sans);
	font-weight: 600;
	font-size: var(--font-size-xs);
	letter-spacing: 0.16em;
	text-transform: uppercase;
	box-shadow:
		0 10px 30px rgba(139, 0, 22, 0.55),
		0 0 0 1px rgba(255, 255, 255, 0.12);
	isolation: isolate;
	overflow: hidden;
	white-space: nowrap;
}
.header-badge-21::before {
	content: "";
	position: absolute;
	inset: -20%;
	background: radial-gradient(
		circle at 10% 0,
		rgba(255, 255, 255, 0.35),
		transparent 55%
	);
	mix-blend-mode: screen;
	opacity: 0.9;
	pointer-events: none;
}
.header-badge-21 span {
	position: relative;
	z-index: 1;
}
.header-badge-21-label-fr {
	margin-left: 6px;
	font-size: 9px;
	font-weight: 500;
	opacity: 0.9;
}
.site-nav {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	flex: 1;
}
.site-nav-list {
	display: flex;
	align-items: center;
	gap: var(--space-9);
}
.site-nav-item a {
	font-size: var(--font-size-sm);
	text-transform: uppercase;
	letter-spacing: 0.14em;
	color: var(--gray-600);
	padding-bottom: 4px;
	border-bottom: 2px solid transparent;
	transition:
		color var(--transition-base),
		border-color var(--transition-base),
		transform var(--transition-fast);
}
.site-nav-item a:hover,
.site-nav-item a:focus-visible {
	color: var(--color-heading);
	border-color: rgba(212, 165, 72, 0.7);
	transform: translateY(-1px);
}
.site-nav-item.nav-highlight a {
	color: var(--color-primary);
	border-color: rgba(31, 110, 140, 0.65);
}
.site-nav-item.nav-highlight a:hover,
.site-nav-item.nav-highlight a:focus-visible {
	color: var(--color-primary-hover);
	border-color: var(--color-primary);
}
.nav-toggle {
	display: none;
	position: relative;
	width: 42px;
	height: 42px;
	border-radius: 999px;
	border: 1px solid rgba(201, 214, 229, 0.9);
	background-color: rgba(255, 255, 255, 0.9);
	box-shadow: var(--shadow-xs);
	align-items: center;
	justify-content: center;
	padding: 0;
}
.nav-toggle:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 3px;
}
.nav-toggle-bar {
	display: block;
	width: 20px;
	height: 2px;
	border-radius: 999px;
	background-color: var(--gray-700);
	transition:
		transform var(--transition-base),
		opacity var(--transition-base),
		background-color var(--transition-base);
}
.nav-toggle-bar + .nav-toggle-bar {
	margin-top: 4px;
}
.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}
.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
	opacity: 0;
}
.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}
.site-nav.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}
@media (max-width: 900px) {
	.site-header-inner {
		padding: 0 var(--space-8);
	}
	.site-nav {
		position: fixed;
		inset: var(--header-height) 0 auto 0;
		background: rgba(246, 247, 250, 0.98);
		backdrop-filter: blur(16px);
		box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
		transition:
			opacity var(--transition-base),
			visibility var(--transition-base);
		justify-content: flex-start;
	}
	.site-nav-list {
		flex-direction: column;
		align-items: flex-start;
		padding: var(--space-10) var(--space-11);
		gap: var(--space-7);
	}
	.site-nav-item a {
		font-size: var(--font-size-sm);
	}
	.nav-toggle {
		display: inline-flex;
    flex-direction: column;
	}
}
@media (max-width: 640px) {
	:root {
		--header-height: 72px;
	}
	.site-header-inner {
		gap: var(--space-6);
	}
	.site-title-tagline {
		display: none;
	}
	.header-badge-21-label-fr {
		display: none;
	}
	.header-badge-21 {
		padding-inline: 10px;
	}
}
@media (prefers-reduced-motion: reduce) {
	.nav-toggle-bar,
	.site-nav {
		transition: none;
	}
}