.nl-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(246, 241, 231, 0.96);
	backdrop-filter: blur(18px);
	border-bottom: 1px solid rgba(192, 154, 93, 0.5);
}
.nl-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 72px;
	padding-top: var(--space-5);
	padding-bottom: var(--space-5);
	gap: var(--space-10);
}
.nl-header__brand {
	display: flex;
	align-items: center;
	min-width: 0;
}
.nl-header__logo-link {
	display: flex;
	align-items: center;
	gap: var(--space-5);
	color: var(--color-text);
	text-decoration: none;
}
.nl-header__logo-mark {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	border: 1px solid rgba(192, 154, 93, 0.9);
	display: flex;
	align-items: center;
	justify-content: center;
	background: radial-gradient(
		circle at 25% 20%,
		#fff,
		rgba(245, 232, 215, 0.98)
	);
	font-family: var(--font-serif-display);
	font-size: 0.9rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--color-primary);
	box-shadow: 0 8px 18px rgba(92, 72, 47, 0.35);
}
.nl-header__text-group {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}
.nl-header__site-title {
	font-family: var(--font-serif-display);
	font-size: 1.15rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	white-space: nowrap;
}
.nl-header__site-subtitle {
	font-size: 0.72rem;
	letter-spacing: 0.19em;
	text-transform: uppercase;
	color: var(--color-muted);
	white-space: nowrap;
}
.nl-header__nav {
	display: flex;
	align-items: center;
}
.nl-header__nav-list {
	display: flex;
	align-items: center;
	gap: var(--space-8);
	font-size: 0.9rem;
}
.nl-header__nav-link {
	position: relative;
	padding-block: 0.35rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--gray-700);
}
.nl-header__nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	height: 1px;
	background: linear-gradient(
		90deg,
		var(--gold-brass),
		rgba(192, 154, 93, 0.05)
	);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform var(--transition-base);
}
.nl-header__nav-link:focus-visible,
.nl-header__nav-link:hover {
	color: var(--color-primary);
}
.nl-header__nav-link:hover::after,
.nl-header__nav-link:focus-visible::after {
	transform: scaleX(1);
}
.nl-header__toggle {
	display: none;
	align-items: center;
	gap: var(--space-3);
	padding: 0.3rem 0.8rem;
	border-radius: 999px;
	border: 1px solid rgba(192, 154, 93, 0.8);
	background: rgba(251, 247, 240, 0.95);
	color: var(--gray-800);
	cursor: pointer;
	transition:
		background-color var(--transition-base),
		box-shadow var(--transition-base),
		transform var(--transition-fast);
}
.nl-header__toggle:focus-visible {
	outline: none;
	box-shadow: var(--shadow-focus);
}
.nl-header__toggle:hover {
	background: rgba(247, 239, 228, 0.98);
	box-shadow: var(--shadow-soft);
}
.nl-header__toggle-box {
	position: relative;
	width: 20px;
	height: 16px;
	display: inline-flex;
	flex-direction: column;
	justify-content: space-between;
}
.nl-header__toggle-line {
	height: 2px;
	width: 100%;
	border-radius: 999px;
	background-color: var(--gray-700);
	transition:
		transform var(--transition-base),
		opacity var(--transition-base),
		background-color var(--transition-base);
}
.nl-header__toggle-text {
	font-size: 0.78rem;
	letter-spacing: 0.2em;
	text-transform: uppercase;
}
.nl-header--open .nl-header__toggle-line--top {
	transform: translateY(7px) rotate(45deg);
}
.nl-header--open .nl-header__toggle-line--middle {
	opacity: 0;
}
.nl-header--open .nl-header__toggle-line--bottom {
	transform: translateY(-7px) rotate(-45deg);
}
.nl-header--open .nl-header__toggle-text {
	color: var(--color-primary);
}
@media (max-width: 960px) {
	.nl-header__inner {
		min-height: 64px;
	}
	.nl-header__site-subtitle {
		display: none;
	}
	.nl-header__toggle {
		display: inline-flex;
	}
	.nl-header__nav {
		position: fixed;
		width: 100%;
		top: 0;
		right: 0;
		left: 0;
		align-items: start;
		inset-block-start: 56px;
		background:
			radial-gradient(circle at top, rgba(248, 247, 245, 0.08), transparent 55%),
			rgba(241, 241, 247, 0.98);
		flex-direction: column;
		justify-content: space-between;
		padding: var(--space-6) var(--space-4) var(--space-6);
		transform: translateY(-100%);
		opacity: 0;
		pointer-events: none;
		transition:
			opacity var(--transition-base),
			transform var(--transition-base);
	}
	.nl-header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-5);
	}
	.nl-header__nav-link {
		font-size: 0.95rem;
	}
	.nl-header--open .nl-header__nav {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: translateY(0);
	}
}
@media (max-width: 640px) {
	.nl-header__logo-mark {
		width: 34px;
		height: 34px;
	}
	.nl-header__site-title {
		font-size: 1rem;
	}
	.nl-header__inner {
		gap: var(--space-6);
	}
}