.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	width: 100%;
	border-bottom: var(--border-subtle);
	background: rgba(244, 239, 232, 0.96);
	backdrop-filter: blur(12px);
}

.site-header__inner {
	display: flex;
	min-height: 4.75rem;
	align-items: center;
	gap: var(--space-5);
}

.site-header__brand {
	display: inline-flex;
	min-width: 0;
	flex: 0 0 auto;
	align-items: center;
	gap: 0.625rem;
	color: var(--color-ink);
	text-decoration: none;
}

.site-header__brand:hover {
	color: var(--color-ink);
}

.site-header__logo {
	width: 2.125rem;
	height: 2.125rem;
	flex: 0 0 2.125rem;
	object-fit: contain;
}

.site-header__brand-text {
	white-space: nowrap;
	font-family: var(--font-heading);
	font-size: 0.9375rem;
	font-weight: 800;
	letter-spacing: 0.12em;
	line-height: 1;
}

.site-header__toggle {
	display: none;
	width: 3rem;
	height: 3rem;
	margin-left: auto;
	padding: 0.75rem;
	border: 1px solid var(--color-ink);
	border-radius: var(--radius-sm);
	background: transparent;
}

.site-header__toggle-line {
	display: block;
	width: 100%;
	height: 1px;
	margin: 0.25rem 0;
	background: var(--color-ink);
	transition:
		transform var(--transition-base),
		opacity var(--transition-fast);
}

.site-header__nav {
	display: flex;
	min-width: 0;
	flex: 1 1 auto;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
}

.site-header__nav-list {
	display: flex;
	min-width: 0;
	align-items: center;
	gap: clamp(0.75rem, 1.5vw, 1.5rem);
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-header__nav-list li,
.site-header__nav-list li + li {
	margin: 0;
	padding: 0;
}

.site-header__nav-list a {
	display: inline-flex;
	align-items: center;
	min-height: 2.5rem;
	white-space: nowrap;
	color: var(--color-ink);
	font-family: var(--font-heading);
	font-size: 0.8125rem;
	font-weight: 700;
	line-height: 1;
	text-decoration: none;
}

.site-header__nav-list a::after {
	position: absolute;
	width: 0;
	height: 1px;
	margin-top: 1.5rem;
	background: currentColor;
	content: "";
	transition: width var(--transition-base);
}

.site-header__nav-list a:hover::after,
.site-header__nav-list a:focus-visible::after {
	width: 1.5rem;
}

.site-header__contact {
	flex: 0 0 auto;
	min-height: 2.75rem;
	padding: 0.75rem 1rem;
	white-space: nowrap;
}

.site-header__nav-mobile {
	display: none;
}

@media (max-width: 70rem) {
	.site-header__inner {
		min-height: 4.5rem;
	}
	.site-header__toggle {
		display: block;
	}

	.site-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(252, 250, 246, 0.08), transparent 55%),
			rgba(243, 243, 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);
	}

	.site-header__nav.is-open {
		visibility: visible;
		opacity: 1;
		pointer-events: auto;
		transform: translateY(0);
	}

	.site-header__nav-list {
		display: grid;
		gap: 0;
		border-top: var(--border-subtle);
	}

	.site-header__nav-list li {
		border-bottom: var(--border-subtle);
	}

	.site-header__nav-list a {
		min-height: 3.5rem;
		font-size: clamp(1rem, 4vw, 1.25rem);
	}

	.site-header__nav-list a::after {
		display: none;
	}
	.site-header__nav-mobile {
		display: block;
	}
	.site-header__contact {
		justify-self: start;
	}

	.site-header__toggle[aria-expanded="true"]
		.site-header__toggle-line:nth-child(1) {
		transform: translateY(0.3125rem) rotate(45deg);
	}
	.site-header__toggle[aria-expanded="true"]
		.site-header__toggle-line:nth-child(2) {
		opacity: 0;
	}
	.site-header__toggle[aria-expanded="true"]
		.site-header__toggle-line:nth-child(3) {
		transform: translateY(-0.3125rem) rotate(-45deg);
	}
}

@media (max-width: 30rem) {
	.site-header__inner {
		gap: var(--space-3);
	}
	.site-header__logo {
		width: 1.875rem;
		height: 1.875rem;
		flex-basis: 1.875rem;
	}
	.site-header__brand-text {
		font-size: 0.8125rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-header__nav,
	.site-header__toggle-line {
		transition: none;
	}
}