:root {
	--ts-product-color-text: #111827;
	--ts-product-color-muted: #6b7280;
	--ts-product-color-surface: #ffffff;
	--ts-product-color-surface-soft: #f8fafc;
	--ts-product-color-border: #e5e7eb;
	--ts-product-color-accent: #1d4ed8;
	--ts-product-color-accent-soft: rgba(29, 78, 216, 0.08);
	--ts-product-color-bg: #f9fafb;
	--ts-product-color-success: #2563eb;
	--ts-product-shadow-soft: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.trendshelf-product-detail {
	max-width: var(--ts-width-standard);
	margin: 0 auto;
	padding: 2rem 1rem 3rem;
	font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--ts-product-color-text);
}

.trendshelf-product-detail__breadcrumb {
	margin-bottom: 0.75rem;
	font-size: 0.85rem;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__breadcrumb ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.25rem 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.trendshelf-product-detail__breadcrumb li {
	display: inline-flex;
	align-items: center;
	min-width: 0;
	overflow-wrap: anywhere;
}

.trendshelf-product-detail__breadcrumb li + li::before {
	margin-right: 0.5rem;
	color: var(--ts-product-color-muted);
	content: "/";
}

.trendshelf-product-detail__breadcrumb a {
	display: inline-flex;
	align-items: center;
	min-height: 24px;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__shell {
	display: grid;
	grid-template-columns: 1.25fr 0.9fr;
	gap: 1.5rem;
	align-items: start;
	padding: 1.35rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 1.1rem;
	background: var(--ts-product-color-surface);
	box-shadow: var(--ts-product-shadow-soft);
}

.trendshelf-product-detail__content {
	display: flex;
	flex-direction: column;
	gap: 0.8rem;
}

.trendshelf-product-detail__eyebrow,
.trendshelf-product-detail__back,
.trendshelf-product-detail__category,
.trendshelf-product-detail__footnote,
.trendshelf-product-detail__source {
	margin: 0;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__eyebrow {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.11em;
	text-transform: uppercase;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__source {
	font-size: 0.76rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.trendshelf-product-detail__back a {
	color: var(--ts-product-color-accent);
	text-decoration: none;
	font-weight: 700;
}

.trendshelf-product-detail__category {
	font-size: 0.9rem;
	line-height: 1.5;
	padding: 0.28rem 0.55rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 999px;
	background: var(--ts-product-color-surface-soft);
	color: var(--ts-product-color-text);
	width: fit-content;
}

.trendshelf-product-detail__commerce {
	display: flex;
	flex-direction: column;
	gap: 0.45rem;
	padding: 0.95rem 1rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 0.9rem;
	background: linear-gradient(180deg, var(--ts-product-color-surface) 0%, #f8fbff 100%);
}

.trendshelf-product-detail__commerce-label {
	margin: 0;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__cta a {
	display: inline-flex;
	align-items: center;
	width: fit-content;
	padding: 0.72rem 1rem;
	border-radius: 999px;
	background: var(--ts-product-color-accent);
	color: #ffffff;
	text-decoration: none;
	font-weight: 700;
	box-shadow: 0 8px 18px rgba(29, 78, 216, 0.16);
}

.trendshelf-product-detail__cta a:hover,
.trendshelf-product-detail__cta a:focus-visible {
	background: #153e75;
}

.trendshelf-product-detail__commerce-disclosure {
	margin: 0;
	font-size: 0.82rem;
	line-height: 1.5;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__title {
	margin: 0;
	font-size: clamp(1.5rem, 2.2vw, 2.35rem);
	line-height: 1.18;
	letter-spacing: -0.03em;
	overflow-wrap: anywhere;
	word-break: break-word;
}

.trendshelf-product-detail__status,
.trendshelf-product-detail__meta {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	padding: 0.95rem 1rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 0.9rem;
	background: var(--ts-product-color-bg);
}

.trendshelf-product-detail__status-title {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__status-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.75rem;
}

.trendshelf-product-detail__status-item {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	padding: 0.72rem 0.8rem;
	border-radius: 0.75rem;
	background: var(--ts-product-color-surface);
	border: 1px solid rgba(15, 23, 42, 0.04);
}

.trendshelf-product-detail__status-label {
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__status-value {
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ts-product-color-text);
}

.trendshelf-product-detail__meta {
	background: var(--ts-product-color-surface-soft);
}

.trendshelf-product-detail__meta-item {
	margin: 0;
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__related {
	display: flex;
	flex-direction: column;
	gap: 0.7rem;
	padding: 0.9rem 0.95rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 0.8rem;
	background: var(--ts-product-color-bg);
}

.trendshelf-product-detail__related-title {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__related-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.75rem;
}

.trendshelf-product-detail__related-card {
	border: 1px solid rgba(15, 23, 42, 0.06);
	border-radius: 0.8rem;
	background: var(--ts-product-color-surface);
	box-shadow: var(--ts-product-shadow-soft);
	overflow: hidden;
	transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.trendshelf-product-detail__related-card-link {
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	height: 100%;
	color: inherit;
	text-decoration: none;
}

.trendshelf-product-detail__related-card-link:hover,
.trendshelf-product-detail__related-card-link:focus-visible {
	outline: none;
}

.trendshelf-product-detail__related-card-link:hover .trendshelf-product-detail__related-name,
.trendshelf-product-detail__related-card-link:focus-visible .trendshelf-product-detail__related-name {
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__related-card:focus-within {
	border-color: var(--ts-product-color-accent);
	box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.16);
}

.trendshelf-product-detail__related-card-link:focus-visible {
	box-shadow: inset 0 0 0 2px rgba(29, 78, 216, 0.26);
}

.trendshelf-product-detail__related-media {
	position: relative;
	aspect-ratio: 4 / 3;
	min-height: 144px;
	background: var(--ts-product-color-bg);
	border-bottom: 1px solid rgba(15, 23, 42, 0.05);
	overflow: hidden;
}

.trendshelf-product-detail__related-image,
.trendshelf-product-detail__related-image--placeholder {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	background: var(--ts-product-color-bg);
}

.trendshelf-product-detail__related-image--placeholder {
	display: grid;
	place-items: center;
	color: var(--ts-product-color-muted);
	font-size: 0.9rem;
	font-weight: 600;
}

.trendshelf-product-detail__related-fallback {
	display: none;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	padding: 1rem;
	color: var(--ts-product-color-muted);
	font-size: 0.9rem;
	font-weight: 600;
	line-height: 1.4;
	text-align: center;
	box-sizing: border-box;
}

.trendshelf-product-detail__related-media--fallback .trendshelf-product-detail__related-fallback {
	display: flex;
}

.trendshelf-product-detail__related-media--fallback .trendshelf-product-detail__related-image {
	display: none;
}

.trendshelf-product-detail__related-body {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 0 0.8rem 0.8rem;
}

.trendshelf-product-detail__related-name {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	line-height: 1.4;
	color: var(--ts-product-color-text);
	overflow-wrap: anywhere;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}

.trendshelf-product-detail__related-rank,
.trendshelf-product-detail__related-trend {
	margin: 0;
	font-size: 0.85rem;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__related-trend {
	display: inline-flex;
	width: fit-content;
	padding: 0.22rem 0.55rem;
	border-radius: 999px;
	border: 1px solid rgba(15, 23, 42, 0.08);
	background: var(--ts-product-color-accent-soft);
	font-weight: 700;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__evidence {
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
	padding: 0.95rem 1rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 0.8rem;
	background: var(--ts-product-color-bg);
}

.trendshelf-product-detail__evidence-title {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__evidence-copy {
	margin: 0;
	font-size: 0.88rem;
	line-height: 1.5;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__evidence-list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
}

.trendshelf-product-detail__evidence-item {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.7rem 0.8rem;
	border-radius: 0.7rem;
	background: var(--ts-product-color-surface);
	border: 1px solid rgba(15, 23, 42, 0.04);
}

.trendshelf-product-detail__evidence-rank {
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--ts-product-color-text);
}

.trendshelf-product-detail__evidence-date {
	font-size: 0.85rem;
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__media-shell {
	position: relative;
	width: 100%;
	max-width: 320px;
	aspect-ratio: 4 / 3;
	min-height: 240px;
	border-radius: 1rem;
	overflow: hidden;
	box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.03);
}

.trendshelf-product-detail__media-shell img,
.trendshelf-product-detail__placeholder {
	width: 100%;
	height: 100%;
	max-width: 320px;
	object-fit: contain;
	border-radius: 1rem;
	background: var(--ts-product-color-bg);
	border: 1px solid var(--ts-product-color-border);
	display: block;
}

.trendshelf-product-detail__media-shell .trendshelf-product-detail__image {
	border-radius: 1rem;
}

.trendshelf-product-detail__media-fallback {
	display: none;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	max-width: 320px;
	padding: 1rem;
	border-radius: 1rem;
	background: var(--ts-product-color-bg);
	border: 1px solid var(--ts-product-color-border);
	color: var(--ts-product-color-muted);
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.4;
	text-align: center;
	box-sizing: border-box;
}

.trendshelf-product-detail__media-shell--fallback .trendshelf-product-detail__media-fallback {
	display: grid;
}

.trendshelf-product-detail__media-shell--fallback .trendshelf-product-detail__image {
	display: none;
}

.trendshelf-product-detail__placeholder {
	display: grid;
	place-items: center;
	color: var(--ts-product-color-muted);
}

@media (max-width: 768px) {
	.trendshelf-product-detail {
		padding: 1rem 0.75rem 2.5rem;
	}

	.trendshelf-product-detail__shell {
		grid-template-columns: 1fr;
		gap: 1rem;
		padding: 1rem;
	}

	.trendshelf-product-detail__content {
		gap: 0.62rem;
	}

	.trendshelf-product-detail__title {
		font-size: clamp(1.35rem, 6.8vw, 1.9rem);
		line-height: 1.26;
	}

	.trendshelf-product-detail__media {
		order: -1;
		display: flex;
		justify-content: center;
	}

	.trendshelf-product-detail__media-shell {
		width: min(100%, 260px);
		max-width: 260px;
		min-height: 180px;
		margin: 0 auto;
	}

	.trendshelf-product-detail__category {
		padding: 0.24rem 0.48rem;
	}

	.trendshelf-product-detail__commerce,
	.trendshelf-product-detail__status,
	.trendshelf-product-detail__related,
	.trendshelf-product-detail__evidence {
		padding: 0.8rem 0.85rem;
	}

	.trendshelf-product-detail__status-grid {
		grid-template-columns: 1fr;
		gap: 0.55rem;
	}

	.trendshelf-product-detail__status-item,
	.trendshelf-product-detail__evidence-item {
		padding: 0.6rem 0.7rem;
	}

	.trendshelf-product-detail__cta a {
		padding: 0.66rem 0.9rem;
	}

	.trendshelf-product-detail__related-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.55rem;
	}

	.trendshelf-product-detail__related-card-link {
		gap: 0.5rem;
	}

	.trendshelf-product-detail__related-body {
		padding: 0 0.7rem 0.7rem;
	}
}

/* PRODUCT Step 2: analysis-first hero baseline. */
.trendshelf-product-detail__shell {
	grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1.3fr);
	gap: 2rem;
	padding: 2rem;
	border-radius: 8px;
	background:
		linear-gradient(135deg, rgba(37, 99, 235, 0.045), transparent 42%),
		var(--ts-product-color-surface);
}

.trendshelf-product-detail__media {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	min-width: 0;
}

.trendshelf-product-detail__media-shell,
.trendshelf-product-detail__media-shell img,
.trendshelf-product-detail__media-fallback {
	width: 100%;
	max-width: 440px;
	min-height: 0;
	border-radius: 8px;
}

.trendshelf-product-detail__media-shell {
	aspect-ratio: 4 / 3;
	background: #f8fafc;
}

.trendshelf-product-detail__media-shell img {
	object-fit: contain;
	background: #ffffff;
}

.trendshelf-product-detail__content {
	gap: 1rem;
	min-width: 0;
}

.trendshelf-product-detail__context {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.45rem;
}

.trendshelf-product-detail__eyebrow {
	margin-right: auto;
	color: var(--ts-product-color-success);
	letter-spacing: 0.08em;
}

.trendshelf-product-detail__category,
.trendshelf-product-detail__source {
	width: fit-content;
	padding: 0.25rem 0.55rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 999px;
	background: #ffffff;
	color: #4b5563;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0;
	line-height: 1.35;
	text-transform: none;
}

.trendshelf-product-detail__title {
	display: -webkit-box;
	margin: 0;
	overflow: hidden;
	font-size: 1.65rem;
	line-height: 1.32;
	letter-spacing: 0;
	overflow-wrap: anywhere;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}

.trendshelf-product-detail__status {
	display: grid;
	grid-template-columns: minmax(130px, 0.85fr) minmax(220px, 1.35fr);
	gap: 0.85rem 1.2rem;
	padding: 1rem 0;
	border: 0;
	border-top: 1px solid var(--ts-product-color-border);
	border-bottom: 1px solid var(--ts-product-color-border);
	border-radius: 0;
	background: transparent;
}

.trendshelf-product-detail__rank-primary,
.trendshelf-product-detail__rank-secondary > div,
.trendshelf-product-detail__hero-price,
.trendshelf-product-detail__history-summary > div {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.trendshelf-product-detail__rank-primary > span,
.trendshelf-product-detail__rank-secondary span,
.trendshelf-product-detail__hero-price span,
.trendshelf-product-detail__history-summary span {
	color: var(--ts-product-color-muted);
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	line-height: 1.35;
	text-transform: uppercase;
}

.trendshelf-product-detail__rank-primary > strong {
	display: flex;
	align-items: baseline;
	color: #111827;
	font-size: 3.5rem;
	font-weight: 800;
	line-height: 0.95;
}

.trendshelf-product-detail__rank-primary small {
	margin-left: 0.16rem;
	font-size: 1rem;
	font-weight: 700;
}

.trendshelf-product-detail__rank-secondary {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.65rem;
}

.trendshelf-product-detail__rank-secondary > div {
	justify-content: center;
	min-height: 72px;
	padding: 0.7rem 0.8rem;
	border-left: 2px solid #d1d5db;
	background: #f8fafc;
}

.trendshelf-product-detail__rank-secondary strong {
	font-size: 1rem;
	line-height: 1.35;
}

.trendshelf-product-detail__rank-secondary > div:first-child strong {
	color: #111827;
	font-size: 1.08rem;
}

.trendshelf-product-detail__rank-secondary > div:last-child strong {
	color: #4b5563;
	font-size: 0.92rem;
}

.trendshelf-product-detail__trend-meta {
	display: flex;
	grid-column: 1 / -1;
	flex-wrap: wrap;
	gap: 0.4rem 0.8rem;
	color: var(--ts-product-color-muted);
	font-size: 0.78rem;
}

.trendshelf-product-detail__why-now {
	padding: 0.85rem 1rem;
	border-left: 3px solid var(--ts-product-color-success);
	border-radius: 0 6px 6px 0;
	background: #eff6ff;
}

.trendshelf-product-detail__why-now p,
.trendshelf-product-detail__why-now strong {
	margin: 0;
}

.trendshelf-product-detail__why-now p {
	margin-bottom: 0.28rem;
	color: var(--ts-product-color-success);
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.trendshelf-product-detail__why-now strong {
	display: block;
	font-size: 0.95rem;
	line-height: 1.55;
}

.trendshelf-product-detail__history-summary {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0;
	padding: 0.65rem 0;
	border-bottom: 1px solid var(--ts-product-color-border);
}

.trendshelf-product-detail__history-summary > div {
	padding: 0 0.7rem;
	border-left: 1px solid var(--ts-product-color-border);
}

.trendshelf-product-detail__history-summary > div:first-child {
	padding-left: 0;
	border-left: 0;
}

.trendshelf-product-detail__history-summary strong {
	font-size: 0.95rem;
	line-height: 1.35;
}

.trendshelf-product-detail__hero-price {
	flex-direction: row;
	align-items: baseline;
	gap: 0.65rem;
}

.trendshelf-product-detail__hero-price strong {
	font-size: 1rem;
}

.trendshelf-product-detail__commerce {
	gap: 0.4rem;
	padding: 0.8rem 0 0;
	border: 0;
	border-top: 1px solid var(--ts-product-color-border);
	border-radius: 0;
	background: transparent;
}

.trendshelf-product-detail__commerce-label {
	color: var(--ts-product-color-muted);
}

.trendshelf-product-detail__cta {
	margin: 0;
}

.trendshelf-product-detail__cta a {
	padding: 0.66rem 0.9rem;
	border-radius: 6px;
	background: #bf0000;
	box-shadow: none;
	font-size: 0.9rem;
}

.trendshelf-product-detail__cta a:hover,
.trendshelf-product-detail__cta a:focus-visible {
	background: #960000;
}

.trendshelf-product-detail__commerce-disclosure {
	font-size: 0.74rem;
}

.trendshelf-product-detail__sections {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin-top: 1rem;
}

@media (max-width: 768px) {
	.trendshelf-product-detail__shell {
		grid-template-columns: minmax(0, 1fr);
		gap: 1.25rem;
		padding: 1rem;
	}

	.trendshelf-product-detail__media {
		order: 0;
	}

	.trendshelf-product-detail__media-shell,
	.trendshelf-product-detail__media-shell img,
	.trendshelf-product-detail__media-fallback {
		width: min(100%, 360px);
		max-width: 360px;
	}

	.trendshelf-product-detail__content {
		gap: 0.85rem;
	}

	.trendshelf-product-detail__title {
		font-size: 1.35rem;
		line-height: 1.38;
	}

	.trendshelf-product-detail__status {
		grid-template-columns: minmax(105px, 0.72fr) minmax(0, 1.28fr);
		gap: 0.7rem;
		padding: 0.85rem 0;
	}

	.trendshelf-product-detail__rank-primary > strong {
		font-size: 2.8rem;
	}

	.trendshelf-product-detail__rank-secondary > div {
		min-height: 64px;
		padding: 0.55rem 0.6rem;
	}
}

@media (max-width: 560px) {
	.trendshelf-product-detail__context {
		align-items: flex-start;
	}

	.trendshelf-product-detail__eyebrow {
		width: 100%;
	}

	.trendshelf-product-detail__status {
		grid-template-columns: minmax(90px, 0.65fr) minmax(0, 1.35fr);
	}

	.trendshelf-product-detail__rank-secondary {
		gap: 0.4rem;
	}

	.trendshelf-product-detail__rank-secondary > div {
		padding: 0.5rem;
	}

	.trendshelf-product-detail__history-summary > div {
		padding: 0 0.4rem;
	}

	.trendshelf-product-detail__history-summary span {
		font-size: 0.63rem;
		letter-spacing: 0;
	}

	.trendshelf-product-detail__related-grid {
		grid-template-columns: minmax(0, 1fr);
	}
}

/* PRODUCT Step 3: unified insight and timestamp-scaled rank history. */
.trendshelf-product-detail__shell {
	background: var(--ts-product-color-surface);
}

.trendshelf-product-detail__eyebrow {
	color: var(--ts-product-color-accent);
}

.trendshelf-product-detail__status {
	align-items: end;
	gap: 0.7rem 1.25rem;
	padding: 0.9rem 0;
	border-bottom: 0;
}

.trendshelf-product-detail__rank-primary > span {
	color: #475569;
	letter-spacing: 0;
	text-transform: none;
}

.trendshelf-product-detail__rank-secondary {
	display: flex;
	align-items: center;
	align-self: end;
	gap: 0.85rem;
	min-height: 40px;
	padding: 0 0 0.15rem;
}

.trendshelf-product-detail__rank-secondary > .ts-trend-delta {
	font-size: 1.02rem;
	line-height: 1.4;
}

.trendshelf-product-detail__rank-secondary > .ts-trend-delta--up {
	background: #fef2f2;
	color: #EF4444;
}

.trendshelf-product-detail__rank-secondary > .ts-trend-delta--down {
	background: #eff6ff;
	color: #2563EB;
}

.trendshelf-product-detail__rank-secondary > .ts-trend-delta--flat {
	color: #64748B;
}

.trendshelf-product-detail__rank-secondary > span {
	padding-left: 0.85rem;
	border-left: 1px solid var(--ts-product-color-border);
	color: var(--ts-product-color-muted);
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0;
	text-transform: none;
}

.trendshelf-product-detail__rank-secondary > span strong {
	color: #334155;
	font-size: 0.88rem;
}

.trendshelf-product-detail__analysis-insight {
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	padding: 0.9rem 1rem;
	border: 1px solid #d8e2f0;
	border-radius: 6px;
	background: #f4f7fb;
}

.trendshelf-product-detail__insight-label,
.trendshelf-product-detail__insight-scope {
	margin: 0;
}

.trendshelf-product-detail__insight-label {
	color: #1e40af;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0;
}

.trendshelf-product-detail__insight-sentence {
	color: #172554;
	font-size: 0.96rem;
	line-height: 1.5;
}

.trendshelf-product-detail__insight-metrics {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0;
	padding-top: 0.15rem;
}

.trendshelf-product-detail__insight-metrics > span {
	padding: 0 0.7rem;
	border-left: 1px solid #c7d4e7;
	color: #526176;
	font-size: 0.78rem;
	line-height: 1.35;
}

.trendshelf-product-detail__insight-metrics > span:first-child {
	padding-left: 0;
	border-left: 0;
}

.trendshelf-product-detail__insight-metrics strong {
	color: #172554;
	font-size: 0.88rem;
}

.trendshelf-product-detail__insight-scope {
	color: #5f6f85;
	font-size: 0.68rem;
}

.trendshelf-product-detail__evidence {
	gap: 1rem;
	padding: 1.25rem 1.35rem 1rem;
	border-radius: 8px;
	background: #ffffff;
}

.trendshelf-product-detail__evidence-header {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 1rem;
}

.trendshelf-product-detail__evidence-eyebrow {
	margin: 0 0 0.2rem;
	color: var(--ts-product-color-accent);
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.trendshelf-product-detail__evidence-title {
	font-size: 1.15rem;
	color: #172554;
}

.trendshelf-product-detail__evidence-copy {
	max-width: 28rem;
	text-align: right;
}

.trendshelf-product-detail__chart-shell {
	width: 100%;
	min-width: 0;
	overflow: hidden;
	border-top: 1px solid #edf1f6;
	background: #ffffff;
}

.trendshelf-product-detail__chart {
	display: block;
	width: 100%;
	height: auto;
	margin-bottom: -6%;
	transform: scaleY(0.82);
	transform-origin: top;
}

.trendshelf-product-detail__chart-grid line {
	stroke: #dfe6ef;
	stroke-width: 1;
	vector-effect: non-scaling-stroke;
}

.trendshelf-product-detail__chart-grid text,
.trendshelf-product-detail__chart-axis text {
	fill: #64748b;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0;
}

.trendshelf-product-detail__chart-line {
	fill: none;
	stroke: #2563eb;
	stroke-linecap: round;
	stroke-linejoin: round;
	stroke-width: 3;
	vector-effect: non-scaling-stroke;
}

.trendshelf-product-detail__chart-point {
	fill: #ffffff;
	stroke: #1d4ed8;
	stroke-width: 3;
	vector-effect: non-scaling-stroke;
}

.trendshelf-product-detail__chart-mobile-axis {
	display: none;
}

.trendshelf-product-detail__chart-mobile-ranks {
	display: none;
}

.trendshelf-product-detail__evidence-values {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.trendshelf-product-detail__evidence-empty {
	margin: 0;
	padding: 1.2rem;
	border-top: 1px solid #edf1f6;
	color: var(--ts-product-color-muted);
	font-size: 0.9rem;
	text-align: center;
}

@media (max-width: 768px) {
	.trendshelf-product-detail__status {
		gap: 0.55rem 0.9rem;
	}

	.trendshelf-product-detail__rank-secondary {
		gap: 0.6rem;
	}

	.trendshelf-product-detail__rank-secondary > span {
		padding-left: 0.6rem;
	}

	.trendshelf-product-detail__evidence {
		padding: 1rem;
	}

	.trendshelf-product-detail__evidence-header {
		align-items: flex-start;
		flex-direction: column;
		gap: 0.35rem;
	}

	.trendshelf-product-detail__evidence-copy {
		text-align: left;
	}
}

@media (max-width: 560px) {
	.trendshelf-product-detail__chart {
		margin-bottom: 0;
		transform: none;
	}

	.trendshelf-product-detail__rank-secondary {
		align-items: flex-start;
		flex-direction: column;
		gap: 0.25rem;
	}

	.trendshelf-product-detail__rank-secondary > span {
		padding-left: 0;
		border-left: 0;
	}

	.trendshelf-product-detail__analysis-insight {
		padding: 0.8rem 0.85rem;
	}

	.trendshelf-product-detail__insight-metrics > span {
		padding: 0 0.45rem;
		font-size: 0.72rem;
	}

	.trendshelf-product-detail__chart-axis {
		display: none;
	}

	.trendshelf-product-detail__chart-mobile-ranks {
		display: flex;
		justify-content: space-between;
		padding: 0.55rem 0.2rem 0 2rem;
		color: #475569;
		font-size: 0.68rem;
		font-weight: 700;
	}

	.trendshelf-product-detail__chart-mobile-axis {
		display: flex;
		justify-content: space-between;
		gap: 0.75rem;
		padding: 0 0.2rem 0.2rem 2rem;
		color: #64748b;
		font-size: 0.68rem;
		font-weight: 600;
	}

	.trendshelf-product-detail__chart-mobile-axis--single {
		justify-content: center;
		padding-left: 0;
	}
}

/* PRODUCT Step 4: factual product data and comparison-first discovery. */
.trendshelf-product-detail__section-heading > p,
.trendshelf-product-detail__section-heading > h2 {
	margin: 0;
}

.trendshelf-product-detail__section-heading > p {
	margin-bottom: 0.2rem;
	color: var(--ts-product-color-accent);
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.trendshelf-product-detail__section-heading > h2 {
	color: #172554;
	font-size: 1.12rem;
	line-height: 1.35;
}

.trendshelf-product-detail__product-data {
	display: flex;
	flex-direction: column;
	gap: 0.9rem;
	padding: 1.15rem 1.25rem;
	border: 1px solid var(--ts-product-color-border);
	border-radius: 8px;
	background: #f8fafc;
}

.trendshelf-product-detail__data-grid {
	display: grid;
	grid-template-columns: 0.9fr 1.25fr 1fr 0.8fr 1.35fr;
	gap: 0;
	margin: 0;
}

.trendshelf-product-detail__data-item {
	min-width: 0;
	padding: 0.15rem 0.9rem;
	border-left: 1px solid #dbe3ed;
}

.trendshelf-product-detail__data-item:first-child {
	padding-left: 0;
	border-left: 0;
}

.trendshelf-product-detail__data-item dt,
.trendshelf-product-detail__data-item dd {
	margin: 0;
}

.trendshelf-product-detail__data-item dt {
	margin-bottom: 0.28rem;
	color: #64748b;
	font-size: 0.7rem;
	font-weight: 700;
	line-height: 1.35;
}

.trendshelf-product-detail__data-item dd {
	color: #1e293b;
	font-size: 0.88rem;
	font-weight: 700;
	line-height: 1.45;
	overflow-wrap: anywhere;
}

.trendshelf-product-detail__related {
	display: flex;
	flex-direction: column;
	gap: 0.9rem;
	padding: 1.2rem 0 0;
	border: 0;
	border-top: 1px solid var(--ts-product-color-border);
	border-radius: 0;
	background: transparent;
}

.trendshelf-product-detail__related-title {
	color: #172554;
	font-size: 1.12rem;
}

.trendshelf-product-detail__related-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 0.75rem;
}

.trendshelf-product-detail__related-card {
	min-width: 0;
	border-color: #dfe5ec;
	border-radius: 6px;
	box-shadow: none;
}

.trendshelf-product-detail__related-card-link {
	display: grid;
	grid-template-rows: auto 1fr;
	gap: 0;
	height: 100%;
}

.trendshelf-product-detail__related-media {
	aspect-ratio: 16 / 10;
	min-height: 0;
	background: #f8fafc;
}

.trendshelf-product-detail__related-image,
.trendshelf-product-detail__related-image--placeholder {
	object-fit: contain;
	background: #ffffff;
}

.trendshelf-product-detail__related-body {
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	padding: 0.75rem;
}

.trendshelf-product-detail__related-name {
	font-size: 0.85rem;
	line-height: 1.45;
	-webkit-line-clamp: 2;
}

.trendshelf-product-detail__related-metrics {
	display: flex;
	align-items: end;
	justify-content: flex-start;
	gap: 1rem;
	margin-top: auto;
	padding-top: 0.55rem;
	border-top: 1px solid #edf1f5;
}

.trendshelf-product-detail__related-rank,
.trendshelf-product-detail__related-movement {
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
	margin: 0;
}

.trendshelf-product-detail__related-rank span,
.trendshelf-product-detail__related-movement span {
	color: #64748b;
	font-size: 0.66rem;
	font-weight: 700;
}

.trendshelf-product-detail__related-rank strong {
	color: #172554;
	font-size: 1.35rem;
	line-height: 1;
}

.trendshelf-product-detail__related-movement {
	align-items: flex-start;
}

.trendshelf-product-detail__related-movement strong {
	font-size: 0.95rem;
	line-height: 1.2;
}

.trendshelf-product-detail__related-trend {
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	color: #64748b;
	font-size: 0.72rem;
	font-weight: 600;
}

.trendshelf-product-detail__related-card-link:hover .trendshelf-product-detail__related-rank strong,
.trendshelf-product-detail__related-card-link:focus-visible .trendshelf-product-detail__related-rank strong {
	color: var(--ts-product-color-accent);
}

@media (max-width: 900px) {
	.trendshelf-product-detail__data-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 0.8rem 0;
	}

	.trendshelf-product-detail__data-item:nth-child(4) {
		padding-left: 0;
		border-left: 0;
	}

	.trendshelf-product-detail__related-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.trendshelf-product-detail__related-card-link {
		grid-template-columns: 120px minmax(0, 1fr);
		grid-template-rows: 1fr;
		min-height: 150px;
	}

	.trendshelf-product-detail__related-media {
		width: 120px;
		height: 100%;
		min-height: 150px;
		border-right: 1px solid rgba(15, 23, 42, 0.05);
		border-bottom: 0;
	}
}

@media (max-width: 560px) {
	.trendshelf-product-detail__product-data {
		padding: 1rem;
	}

	.trendshelf-product-detail__data-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.8rem 0;
	}

	.trendshelf-product-detail__data-item,
	.trendshelf-product-detail__data-item:nth-child(4) {
		padding: 0 0.65rem;
		border-left: 1px solid #dbe3ed;
	}

	.trendshelf-product-detail__data-item:nth-child(odd) {
		padding-left: 0;
		border-left: 0;
	}

	.trendshelf-product-detail__data-item:last-child {
		grid-column: 1 / -1;
	}

	.trendshelf-product-detail__related-grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.trendshelf-product-detail__related-card-link {
		grid-template-columns: 96px minmax(0, 1fr);
		grid-template-rows: 1fr;
		min-height: 112px;
	}

	.trendshelf-product-detail__related-media {
		width: 96px;
		height: 100%;
		min-height: 112px;
		border-right: 1px solid rgba(15, 23, 42, 0.05);
		border-bottom: 0;
	}

	.trendshelf-product-detail__related-body {
		padding: 0.7rem;
	}
}

/* PRODUCT Visual Alignment v2: analysis and decision experience. */
:root {
	--ts-product-color-text: #0f1f4b;
	--ts-product-color-muted: #64748b;
	--ts-product-color-surface: #ffffff;
	--ts-product-color-surface-soft: #eff6ff;
	--ts-product-color-border: #e5e7eb;
	--ts-product-color-accent: #2563eb;
	--ts-product-color-accent-soft: #eff6ff;
	--ts-product-color-bg: #f8fafc;
	--ts-product-color-success: #2563eb;
	--ts-product-shadow-soft: 0 16px 40px rgba(15, 31, 75, 0.08);
}

.trendshelf-product-page {
	background: #ffffff;
}

.trendshelf-product-detail {
	padding-top: 1.5rem;
	padding-bottom: 4.5rem;
	color: #111827;
}

.trendshelf-product-detail__breadcrumb {
	margin-bottom: 1rem;
}

.trendshelf-product-detail__breadcrumb a:focus-visible,
.trendshelf-product-detail__cta a:focus-visible,
.trendshelf-product-detail__related-card-link:focus-visible {
	outline: 3px solid #2563eb;
	outline-offset: 3px;
}

.trendshelf-product-detail__shell {
	grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1.35fr);
	gap: clamp(2rem, 4vw, 4.5rem);
	align-items: center;
	padding: clamp(1.5rem, 3vw, 3rem);
	border-color: #dbeafe;
	border-radius: 8px;
	background: #eff6ff;
	box-shadow: none;
}

.trendshelf-product-detail__media-shell {
	max-width: 480px;
	border: 1px solid #dbeafe;
	background: #ffffff;
	box-shadow: 0 18px 42px rgba(15, 31, 75, 0.1);
}

.trendshelf-product-detail__media-shell img,
.trendshelf-product-detail__media-fallback {
	max-width: 480px;
	border: 0;
	background: #ffffff;
}

.trendshelf-product-detail__content {
	gap: 1.1rem;
}

.trendshelf-product-detail__eyebrow {
	color: #2563eb;
}

.trendshelf-product-detail__category,
.trendshelf-product-detail__keyword,
.trendshelf-product-detail__ranking-context,
.trendshelf-product-detail__source {
	width: fit-content;
	margin: 0;
	padding: 0.3rem 0.6rem;
	border: 1px solid #bfdbfe;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.82);
	color: #334155;
	font-size: 0.72rem;
	font-weight: 700;
	line-height: 1.35;
}

.trendshelf-product-detail__ranking-context {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	border-radius: var(--ts-radius-sm);
	border-color: #93b4d4;
}

.trendshelf-product-detail__ranking-context span {
	color: #64748b;
	font-size: 0.68rem;
	font-weight: 600;
}

.trendshelf-product-detail__ranking-context strong {
	color: #0f1f4b;
	font-weight: 800;
}

.trendshelf-product-detail__title {
	display: block;
	overflow: visible;
	color: #0f1f4b;
	font-size: clamp(1.4rem, 1.75vw, 1.75rem);
	line-height: 1.35;
	-webkit-line-clamp: unset;
}

.trendshelf-product-detail__status {
	grid-template-columns: minmax(150px, 0.7fr) minmax(220px, 1.3fr);
	align-items: center;
	padding: 1.1rem 0;
	border-color: #bfdbfe;
}

.trendshelf-product-detail__rank-primary > span {
	color: #475569;
	font-size: 0.72rem;
	font-weight: 800;
}

.trendshelf-product-detail__rank-primary > strong {
	color: #0f1f4b;
	font-size: clamp(3.75rem, 6vw, 5.5rem);
	line-height: 0.9;
}

.trendshelf-product-detail__rank-primary small {
	font-size: 1.15rem;
}

.trendshelf-product-detail__rank-secondary {
	align-self: center;
}

.trendshelf-product-detail__rank-secondary > .ts-trend-delta {
	padding: 0.45rem 0.65rem;
	border-radius: 4px;
	font-size: 1.05rem;
}

.trendshelf-product-detail__rank-secondary > .ts-trend-delta--unknown,
.trendshelf-product-detail__rank-secondary > .ts-trend-delta--flat {
	background: #f1f5f9;
	color: #64748b;
}

.trendshelf-product-detail__hero-price {
	color: #475569;
}

.trendshelf-product-detail__hero-price strong {
	color: #0f1f4b;
	font-size: 1.05rem;
}

.trendshelf-product-detail__hero-observed {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.65rem;
	margin: -0.35rem 0 0;
	color: #64748b;
	font-size: 0.76rem;
}

.trendshelf-product-detail__hero-observed span {
	font-weight: 700;
}

.trendshelf-product-detail__commerce {
	border-color: #bfdbfe;
}

.trendshelf-product-detail__cta a {
	min-height: 44px;
	box-sizing: border-box;
}

.trendshelf-product-detail__sections {
	gap: 1.5rem;
	margin-top: 1.5rem;
}

.trendshelf-product-detail__analysis-insight {
	display: grid;
	grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
	grid-template-areas:
		"heading metrics"
		"summary scope";
	gap: 1rem 2.5rem;
	align-items: center;
	padding: clamp(1.5rem, 3vw, 2.5rem);
	border: 0;
	border-radius: 8px;
	background: #0f1f4b;
	color: #ffffff;
}

.trendshelf-product-detail__analysis-heading {
	grid-area: heading;
}

.trendshelf-product-detail__analysis-heading > p {
	color: #93c5fd;
}

.trendshelf-product-detail__analysis-heading > h2 {
	color: #ffffff;
	font-size: clamp(1.45rem, 2vw, 1.9rem);
}

.trendshelf-product-detail__insight-sentence {
	grid-area: summary;
	color: #ffffff;
	font-size: clamp(1rem, 1.5vw, 1.2rem);
	line-height: 1.65;
}

.trendshelf-product-detail__insight-metrics {
	grid-area: metrics;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0;
	align-self: end;
	padding-top: 0.35rem;
}

.trendshelf-product-detail__insight-metrics > span {
	padding: 0 1rem;
	border-color: rgba(191, 219, 254, 0.35);
	color: #bfdbfe;
}

.trendshelf-product-detail__insight-metrics > span:first-child {
	padding-left: 0;
}

.trendshelf-product-detail__insight-metrics strong {
	color: #ffffff;
	font-size: 1rem;
}

.trendshelf-product-detail__insight-scope {
	grid-area: scope;
	align-self: start;
	color: #93c5fd;
}

.trendshelf-product-detail__evidence {
	gap: 1.25rem;
	padding: clamp(1.25rem, 2.5vw, 2rem);
	border-color: #dbeafe;
	background: #ffffff;
	box-shadow: var(--ts-product-shadow-soft);
}

.trendshelf-product-detail__evidence-title,
.trendshelf-product-detail__section-heading > h2,
.trendshelf-product-detail__related-title {
	color: #0f1f4b;
}

.trendshelf-product-detail__evidence-title {
	font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.trendshelf-product-detail__history-metrics {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	margin: 0;
	padding: 0.95rem 0;
	border-top: 1px solid #e5e7eb;
	border-bottom: 1px solid #e5e7eb;
}

.trendshelf-product-detail__history-metrics > div {
	min-width: 0;
	padding: 0 1rem;
	border-left: 1px solid #e5e7eb;
}

.trendshelf-product-detail__history-metrics > div:first-child {
	padding-left: 0;
	border-left: 0;
}

.trendshelf-product-detail__history-metrics dt,
.trendshelf-product-detail__history-metrics dd {
	margin: 0;
}

.trendshelf-product-detail__history-metrics dt {
	margin-bottom: 0.25rem;
	color: #64748b;
	font-size: 0.7rem;
	font-weight: 700;
}

.trendshelf-product-detail__history-metrics dd {
	color: #0f1f4b;
	font-size: 0.95rem;
	font-weight: 800;
	line-height: 1.4;
	overflow-wrap: anywhere;
}

.trendshelf-product-detail__chart-shell {
	border-top: 0;
}

.trendshelf-product-detail__chart-line {
	stroke: #2563eb;
	stroke-width: 4;
}

.trendshelf-product-detail__chart-point {
	stroke: #2563eb;
}

.trendshelf-product-detail__chart-point--latest {
	fill: #2563eb;
	stroke: #ffffff;
	stroke-width: 5;
}

.trendshelf-product-detail__product-data {
	gap: 1.25rem;
	padding: clamp(1.25rem, 2.5vw, 2rem);
	border-color: #e5e7eb;
	background: #ffffff;
}

.trendshelf-product-detail__data-item dd {
	color: #0f1f4b;
}

.trendshelf-product-detail__related {
	gap: 1.25rem;
	padding: clamp(1.25rem, 2.5vw, 2rem);
	border: 1px solid #dbeafe;
	border-radius: 8px;
	background: #eff6ff;
}

.trendshelf-product-detail__related-card {
	border-color: #dbeafe;
	background: #ffffff;
}

.trendshelf-product-detail__related-card:hover,
.trendshelf-product-detail__related-card:focus-within {
	border-color: #93c5fd;
	box-shadow: 0 12px 28px rgba(15, 31, 75, 0.09);
}

.trendshelf-product-detail__related-rank strong {
	color: #0f1f4b;
}

@media (max-width: 900px) {
	.trendshelf-product-detail__shell {
		grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
		gap: 1.5rem;
	}

	.trendshelf-product-detail__analysis-insight {
		grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
		gap: 0.9rem 1.5rem;
	}

	.trendshelf-product-detail__history-metrics {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 1rem 0;
	}

	.trendshelf-product-detail__history-metrics > div:nth-child(3) {
		padding-left: 0;
		border-left: 0;
	}
}

@media (max-width: 768px) {
	.trendshelf-product-detail {
		padding-top: 1rem;
	}

	.trendshelf-product-detail__shell {
		grid-template-columns: minmax(0, 1fr);
		padding: 1.25rem;
	}

	.trendshelf-product-detail__media-shell,
	.trendshelf-product-detail__media-shell img,
	.trendshelf-product-detail__media-fallback {
		width: min(100%, 420px);
		max-width: 420px;
	}

	.trendshelf-product-detail__analysis-insight {
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas:
			"heading"
			"summary"
			"metrics"
			"scope";
		gap: 0.8rem;
	}

	.trendshelf-product-detail__analysis-heading {
		grid-area: heading;
	}
}

@media (max-width: 560px) {
	.trendshelf-product-detail__shell,
	.trendshelf-product-detail__analysis-insight,
	.trendshelf-product-detail__evidence,
	.trendshelf-product-detail__product-data,
	.trendshelf-product-detail__related {
		padding: 1rem;
	}

	.trendshelf-product-detail__status {
		grid-template-columns: minmax(100px, 0.72fr) minmax(0, 1.28fr);
	}

	.trendshelf-product-detail__rank-primary > strong {
		font-size: 3.4rem;
	}

	.trendshelf-product-detail__history-metrics {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.trendshelf-product-detail__history-metrics > div {
		padding: 0 0.6rem;
	}

	.trendshelf-product-detail__history-metrics dd {
		font-size: 0.82rem;
	}

	.trendshelf-product-detail__evidence-header {
		gap: 0.5rem;
	}
}

/* PRODUCT North Star: analysis-first product understanding. */
.trendshelf-product-detail {
	padding-top: 1.25rem;
	padding-bottom: 3.5rem;
}

.trendshelf-product-detail__shell {
	grid-template-columns: minmax(250px, 0.82fr) minmax(360px, 1.28fr) minmax(220px, 0.68fr);
	gap: clamp(1.25rem, 2.4vw, 2.25rem);
	align-items: stretch;
	padding: clamp(1.35rem, 2.4vw, 2.25rem);
	background: #f4f8ff;
}

.trendshelf-product-detail__media {
	align-items: center;
}

.trendshelf-product-detail__media-shell,
.trendshelf-product-detail__media-shell img,
.trendshelf-product-detail__media-fallback {
	max-width: 400px;
}

.trendshelf-product-detail__content {
	justify-content: center;
	gap: 0.85rem;
}

.trendshelf-product-detail__title {
	display: -webkit-box;
	overflow: hidden;
	font-size: clamp(1.25rem, 1.55vw, 1.55rem);
	line-height: 1.42;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;
}

.trendshelf-product-detail__status {
	grid-template-columns: minmax(120px, 0.7fr) minmax(180px, 1.3fr);
	gap: 0.6rem 1rem;
	padding: 0.8rem 0 0;
}

.trendshelf-product-detail__rank-primary > strong {
	font-size: clamp(3.3rem, 4.5vw, 4.6rem);
}

.trendshelf-product-detail__trend-meta {
	padding-top: 0.2rem;
	border-top: 1px solid #dbeafe;
}

.trendshelf-product-detail__commerce {
	align-self: stretch;
	justify-content: center;
	gap: 0.75rem;
	padding: 1.1rem;
	border: 1px solid #d9e3f2;
	border-radius: 8px;
	background: #ffffff;
	box-shadow: 0 12px 30px rgba(15, 31, 75, 0.07);
}

.trendshelf-product-detail__commerce-label {
	color: #475569;
	letter-spacing: 0.08em;
}

.trendshelf-product-detail__hero-price {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.2rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid #e5e7eb;
}

.trendshelf-product-detail__hero-price strong {
	font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.trendshelf-product-detail__hero-observed {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
	margin: 0;
}

.trendshelf-product-detail__cta a {
	justify-content: center;
	width: 100%;
	padding: 0.78rem 0.8rem;
	text-align: center;
}

.trendshelf-product-detail__sections {
	gap: 1.25rem;
	margin-top: 1.25rem;
}

.trendshelf-product-detail__analysis-insight {
	display: grid;
	grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1.58fr);
	grid-template-areas:
		"heading signals"
		"scope signals";
	gap: 0.75rem 2rem;
	align-items: center;
	padding: 1.35rem 1.5rem;
}

.trendshelf-product-detail__analysis-heading {
	grid-area: heading;
}

.trendshelf-product-detail__analysis-heading > h2 {
	font-size: 1.45rem;
}

.trendshelf-product-detail__signals {
	display: grid;
	grid-area: signals;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0;
}

.trendshelf-product-detail__signal {
	display: flex;
	flex-direction: column;
	justify-content: center;
	min-width: 0;
	min-height: 88px;
	padding: 0.3rem 1rem;
	border-left: 1px solid rgba(191, 219, 254, 0.3);
}

.trendshelf-product-detail__signal:first-child {
	border-left: 0;
}

.trendshelf-product-detail__signal > span {
	margin-bottom: 0.35rem;
	color: #93c5fd;
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.trendshelf-product-detail__signal > strong {
	color: #ffffff;
	font-size: 0.94rem;
	line-height: 1.5;
}

.trendshelf-product-detail__signal > small {
	margin-top: 0.2rem;
	color: #bfdbfe;
	font-size: 0.72rem;
	font-weight: 600;
}

.trendshelf-product-detail__insight-scope {
	grid-area: scope;
	line-height: 1.5;
}

.trendshelf-product-detail__evidence {
	gap: 1rem;
	padding: 1.5rem;
}

.trendshelf-product-detail__history-metrics {
	padding: 0.75rem 0;
}

.trendshelf-product-detail__chart {
	margin-bottom: -8%;
	transform: scaleY(0.78);
}

.trendshelf-product-detail__product-data {
	gap: 0.85rem;
	padding: 1.25rem 1.5rem;
}

.trendshelf-product-detail__related {
	gap: 1rem;
	padding: 1.35rem 1.5rem;
}

.trendshelf-product-detail__related-media {
	aspect-ratio: 1 / 1;
}

@media (max-width: 1080px) {
	.trendshelf-product-detail__shell {
		grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
	}

	.trendshelf-product-detail__commerce {
		grid-column: 1 / -1;
		display: grid;
		grid-template-columns: minmax(150px, 0.6fr) minmax(180px, 0.8fr) minmax(220px, 1fr);
		align-items: center;
	}

	.trendshelf-product-detail__commerce-label {
		display: none;
	}

	.trendshelf-product-detail__hero-price {
		padding: 0;
		border: 0;
	}

	.trendshelf-product-detail__commerce-disclosure {
		grid-column: 1 / -1;
	}

	.trendshelf-product-detail__signals {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.trendshelf-product-detail__signal:nth-child(3) {
		grid-column: 1 / -1;
		border-top: 1px solid rgba(191, 219, 254, 0.3);
		border-left: 0;
	}
}

@media (max-width: 768px) {
	.trendshelf-product-detail__shell {
		grid-template-columns: minmax(0, 1fr);
		gap: 1rem;
	}

	.trendshelf-product-detail__media-shell,
	.trendshelf-product-detail__media-shell img,
	.trendshelf-product-detail__media-fallback {
		width: min(100%, 340px);
		max-width: 340px;
	}

	.trendshelf-product-detail__commerce {
		grid-column: auto;
		grid-template-columns: minmax(120px, 0.7fr) minmax(190px, 1.3fr);
	}

	.trendshelf-product-detail__cta {
		margin: 0;
	}

	.trendshelf-product-detail__analysis-insight {
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas:
			"heading"
			"signals"
			"scope";
	}
}

@media (max-width: 560px) {
	.trendshelf-product-detail {
		padding: 0.85rem 0.75rem 2.5rem;
	}

	.trendshelf-product-detail__breadcrumb {
		margin-bottom: 0.65rem;
	}

	.trendshelf-product-detail__shell {
		padding: 0.9rem;
	}

	.trendshelf-product-detail__media-shell,
	.trendshelf-product-detail__media-shell img,
	.trendshelf-product-detail__media-fallback {
		width: min(100%, 280px);
		max-width: 280px;
	}

	.trendshelf-product-detail__title {
		font-size: 1.18rem;
		line-height: 1.42;
		-webkit-line-clamp: 4;
	}

	.trendshelf-product-detail__status {
		grid-template-columns: minmax(95px, 0.62fr) minmax(0, 1.38fr);
	}

	.trendshelf-product-detail__rank-primary > strong {
		font-size: 3.15rem;
	}

	.trendshelf-product-detail__commerce {
		display: flex;
		padding: 0.9rem;
	}

	.trendshelf-product-detail__commerce-label {
		display: block;
	}

	.trendshelf-product-detail__hero-price {
		padding-bottom: 0.65rem;
		border-bottom: 1px solid #e5e7eb;
	}

	.trendshelf-product-detail__analysis-insight,
	.trendshelf-product-detail__evidence,
	.trendshelf-product-detail__product-data,
	.trendshelf-product-detail__related {
		padding: 1rem;
	}

	.trendshelf-product-detail__signals {
		grid-template-columns: minmax(0, 1fr);
	}

	.trendshelf-product-detail__signal,
	.trendshelf-product-detail__signal:nth-child(3) {
		min-height: 0;
		padding: 0.75rem 0;
		border-top: 1px solid rgba(191, 219, 254, 0.3);
		border-left: 0;
	}

	.trendshelf-product-detail__signal:first-child {
		padding-top: 0;
		border-top: 0;
	}

	.trendshelf-product-detail__chart {
		width: 520px;
		max-width: none;
		margin-bottom: 0;
		transform: none;
	}

	.trendshelf-product-detail__chart-shell {
		overflow-x: auto;
		overflow-y: hidden;
	}

	.trendshelf-product-detail__related-grid {
		display: grid;
		grid-auto-columns: minmax(245px, 82%);
		grid-auto-flow: column;
		grid-template-columns: none;
		gap: 0.7rem;
		padding: 0.15rem 0.1rem 0.65rem;
		overflow-x: auto;
		overflow-y: hidden;
		scroll-snap-type: x proximity;
	}

	.trendshelf-product-detail__related-card {
		scroll-snap-align: start;
	}

	.trendshelf-product-detail__related-card-link {
		grid-template-columns: 104px minmax(0, 1fr);
		min-height: 124px;
	}

	.trendshelf-product-detail__related-media {
		width: 104px;
		min-height: 124px;
	}
}