* {
	box-sizing: border-box;
}

body {
	margin: 0;
	background: #f6f7f2;
	color: #26332d;
	font-family: Verdana, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.7;
}

a {
	color: #620f22;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

.top-contact-bar {
	position: sticky;
	top: 0;
	z-index: 1001;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 0.45rem 1rem;
	min-height: 2rem;
	padding: 0.35rem 1rem;
	background: #5f2f16;
	color: #fff;
	font-size: 0.82rem;
	line-height: 1.3;
}

.top-contact-bar a {
	color: #fff;
}

.top-contact-cta {
	display: inline-block;
	padding: 0.25rem 0.7rem;
	background: #fffaf2;
	color: #5f2f16 !important;
	font-weight: 700;
}

.brand-nav {
	position: sticky;
	top: 2rem;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(1rem, 3vw, 2.5rem);
	padding: 0.85rem 1.25rem;
	background: #fff;
	border-bottom: 1px solid rgba(49, 95, 88, 0.18);
	box-shadow: 0 0.45rem 1.2rem rgba(31, 54, 49, 0.07);
}

.brand-identity {
	display: grid;
	grid-template-columns: 4rem auto;
	align-items: center;
	gap: 0.8rem;
	min-width: 16rem;
}

.brand-photo {
	width: 4rem;
	height: 4rem;
	border-radius: 50%;
	object-fit: cover;
	object-position: center;
}

.brand-name {
	display: block;
	color: #500a0c;
	font-size: 1.25rem;
	font-weight: 700;
	line-height: 1.05;
}

.brand-title {
	display: block;
	margin-top: 0.2rem;
	color: #315f58;
	font-size: 0.92rem;
}

.brand-menu {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: clamp(0.7rem, 1.8vw, 1.45rem);
}

.brand-menu a {
	color: #500a0c;
	font-size: 0.9rem;
	font-weight: 700;
	text-transform: uppercase;
}

.nav-toggle,
.nav-toggle-label {
	display: none;
}

.page-shell {
	max-width: 72rem;
	margin: clamp(1rem, 2.5vw, 2rem) auto 4rem;
	padding: 0 1.25rem;
}

.page {
	background: rgba(255, 255, 255, 0.94);
	border: 1px solid rgba(49, 95, 88, 0.16);
	border-radius: 8px;
	box-shadow: 0 1rem 2.2rem rgba(31, 54, 49, 0.08);
}

.hero {
	padding: clamp(2rem, 4vw, 3.25rem);
	border-bottom: 1px solid rgba(49, 95, 88, 0.14);
}

.breadcrumb {
	margin: 0 0 1rem;
	color: #5c706a;
	font-size: 0.86rem;
}

h1,
h2,
h3 {
	color: #500a0c;
	line-height: 1.2;
}

h1 {
	max-width: 54rem;
	margin: 0;
	font-size: clamp(2rem, 4vw, 3.25rem);
}

h2 {
	margin-top: 2.5rem;
	font-size: clamp(1.45rem, 2.4vw, 2rem);
}

h3 {
	margin-top: 1.5rem;
	font-size: 1.12rem;
}

.lead {
	max-width: 52rem;
	margin: 1.25rem 0 0;
	color: #315f58;
	font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.content {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 18rem;
	gap: clamp(1.5rem, 4vw, 3rem);
	padding: clamp(1.5rem, 4vw, 3.25rem);
}

.main-content {
	max-width: 48rem;
}

.main-content p,
.main-content li {
	color: #2f3b36;
}

.main-content ul {
	padding-left: 1.3rem;
}

.summary-box,
.warning-box,
.cta-box,
.side-card,
.source-box {
	border-radius: 8px;
}

.summary-box {
	margin: 0 0 2rem;
	padding: 1rem 1.1rem;
	background: #eef5f1;
	border: 1px solid rgba(49, 95, 88, 0.22);
}

.symptoms-hub .hero {
	padding-bottom: 1.25rem;
	border-bottom: 0;
}

.symptoms-hub .hero-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 18rem;
	gap: clamp(1.5rem, 4vw, 3rem);
	align-items: start;
}

.symptoms-hub .hero-note {
	margin: 0;
}

.symptoms-hub .content {
	grid-template-columns: minmax(0, 1fr);
	padding-top: 1rem;
}

.symptoms-hub .summary-box {
	margin: 0 0 1.5rem;
	padding: 0.55rem 0.7rem;
	background: transparent;
	border-color: rgba(49, 95, 88, 0.12);
	color: #60716c;
	font-size: 0.86rem;
	line-height: 1.45;
}

.symptoms-hub .summary-box p {
	margin: 0;
	color: inherit;
}

.warning-box {
	margin: 1.5rem 0;
	padding: 1rem 1.1rem;
	background: #fff4f1;
	border: 1px solid rgba(153, 47, 45, 0.25);
}

.cta-box {
	margin: 2.4rem 0 0;
	padding: 1.25rem;
	background: #f9fbf7;
	border: 1px solid rgba(49, 95, 88, 0.18);
}

.cta-actions,
.link-grid,
.related-links {
	display: grid;
	gap: 0.8rem;
}

.cta-actions,
.link-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.button-link,
.symptom-link {
	display: block;
	padding: 0.85rem 1rem;
	background: #fff;
	border: 1px solid rgba(98, 15, 34, 0.18);
	border-radius: 8px;
	color: #500a0c;
	font-weight: 700;
}

.button-link.primary {
	background: #620f22;
	color: #fff;
}

.symptom-link span {
	display: block;
	margin-top: 0.25rem;
	color: #526963;
	font-size: 0.9rem;
	font-weight: 400;
}

.sidebar {
	position: sticky;
	top: 1rem;
	align-self: start;
}

.side-card {
	margin-bottom: 1rem;
	padding: 1rem;
	background: #f9fbf7;
	border: 1px solid rgba(49, 95, 88, 0.16);
}

.side-card h2 {
	margin-top: 0;
	font-size: 1rem;
}

.side-card ul {
	margin: 0;
	padding-left: 1rem;
	font-size: 0.92rem;
}

.faq details {
	padding: 1rem 0;
	border-top: 1px solid rgba(49, 95, 88, 0.16);
}

.faq summary {
	color: #500a0c;
	font-weight: 700;
	cursor: pointer;
}

.source-box {
	margin-top: 2.5rem;
	padding: 1rem;
	background: #f3f5f2;
	border: 1px solid rgba(49, 95, 88, 0.14);
	color: #526963;
	font-size: 0.9rem;
}

.updated {
	margin: -2.5rem auto 2rem;
	padding: 0 1.25rem;
	text-align: center;
	color: #6d7974;
	font-size: 0.82rem;
}

@media screen and (max-width: 860px) {
	.content {
		grid-template-columns: 1fr;
	}

	.symptoms-hub .hero-layout {
		grid-template-columns: 1fr;
	}

	.sidebar {
		position: static;
	}
}

@media screen and (max-width: 720px) {
	.brand-nav {
		display: grid;
		grid-template-columns: 1fr auto;
		align-items: center;
		justify-content: space-between;
		gap: 8px;
	}

	.brand-identity {
		min-width: 0;
	}

	.nav-toggle-label {
		display: inline-flex;
		flex-direction: column;
		justify-content: center;
		gap: 4px;
		width: 44px;
		height: 44px;
		padding: 10px;
		border: 1px solid rgba(80, 10, 12, 0.2);
		background: #fffaf2;
		cursor: pointer;
	}

	.nav-toggle-label span {
		display: block;
		height: 2px;
		background: #500a0c;
	}

	.brand-menu {
		display: none;
		grid-column: 1 / -1;
		flex-direction: column;
		align-items: stretch;
		width: 100%;
		gap: 0;
		padding-top: 6px;
	}

	.brand-menu a {
		padding: 10px 0;
		border-top: 1px solid rgba(122, 64, 49, 0.16);
	}

	.nav-toggle:checked ~ .brand-menu {
		display: flex;
	}

	.cta-actions,
	.link-grid {
		grid-template-columns: 1fr;
	}
}