/**
 * Products hub — original catalog layout (FixSteel palette, not home structure).
 */

body.fsp-products--hub {
	--fsp-phub-bg: #f4f6f8;
	--fsp-phub-gray: #eef2f7;
	--fsp-phub-gray-2: #dce3eb;
	--fsp-phub-steel: #94a3b8;
	--fsp-phub-charcoal: #1a2332;
	--fsp-phub-text: #0f172a;
	--fsp-phub-muted: #64748b;
	--fsp-phub-lead: #475569;
	background: transparent;
	color: var(--fsp-phub-text);
}

.fsp-phub {
	display: flex;
	flex-direction: column;
	min-height: calc(100vh - var(--fsp-chrome-fixed-top, 64px));
	background: transparent;
}

.fsp-phub-hero {
	justify-content: flex-start;
	flex-shrink: 0;
}

.fsp-phub-hero__frame {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	flex: 1;
	width: 100%;
	min-height: 0;
}

.fsp-phub-hero .fsp-phub-deck {
	flex: 1;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

/* ─── Slim chrome strip under nav ─────────────────────────── */
.fsp-phub-chrome {
	background: transparent;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.fsp-phub-chrome__inner {
	max-width: 1180px;
	margin: 0 auto;
	padding: 10px 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.fsp-phub-chrome__dot {
	width: 4px;
	height: 4px;
	border-radius: 50%;
	background: var(--fsp-hero-muted);
	box-shadow: 0 0 6px rgba(148, 163, 184, 0.35);
}

/* ─── Deck: copy + telemetry rail ─────────────────────────── */
.fsp-phub-deck {
	background: transparent;
	border-bottom: 0;
}

.fsp-phub-deck__inner {
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 20px;
	width: 100%;
}

.fsp-phub-deck__label {
	margin: 0 0 12px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.04em;
}

.fsp-phub-deck__label::before {
	content: '';
	display: inline-block;
	width: 24px;
	height: 2px;
	margin-left: 8px;
	vertical-align: middle;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--fsp-hero-muted), transparent);
}

.fsp-phub-deck h1 {
	margin: 0 0 14px;
	/* module-hero.css sets display typography when .fsp-module-hero */
}

.fsp-phub-deck__lead {
	margin: 0 0 28px;
	max-width: 540px;
}

.fsp-phub-deck__stats {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
	max-width: 520px;
	margin: 0;
	padding: 16px;
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid rgba(255, 255, 255, 0.12);
	box-shadow:
		inset 0 1px 0 rgba(255, 255, 255, 0.08),
		0 16px 40px rgba(0, 0, 0, 0.2);
	-webkit-backdrop-filter: blur(12px) saturate(1.06);
	backdrop-filter: blur(12px) saturate(1.06);
}

.fsp-phub-deck__stat {
	margin: 0;
	padding: 14px 12px;
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.08);
	text-align: center;
}

.fsp-phub-deck__stat dt {
	margin: 0 0 8px;
	font-size: 10px;
	font-weight: 600;
	color: #94a3b8;
	letter-spacing: 0.03em;
	line-height: 1.35;
}

.fsp-phub-deck__stat dd {
	margin: 0;
	font-size: clamp(1.25rem, 2.4vw, 1.5rem);
	font-weight: 800;
	font-variant-numeric: tabular-nums;
	line-height: 1;
	color: #fff;
}

.fsp-phub-deck__stat--accent {
	background: rgba(30, 64, 175, 0.22);
	border-color: rgba(96, 165, 250, 0.24);
}

.fsp-phub-deck__stat--accent dt {
	color: #93c5fd;
}

.fsp-phub-deck__stat--accent dd {
	font-size: 1.1rem;
	font-weight: 800;
	color: #bfdbfe;
	letter-spacing: 0.05em;
}

.fsp-phub-catalog {
	flex: 1;
	padding: 36px 20px 48px;
	background: linear-gradient(180deg, var(--fsp-phub-gray) 0%, var(--fsp-phub-bg) 100%);
}

.fsp-phub > .fsp-brand-trust {
	margin-top: 0;
}

.fsp-phub-catalog__head {
	max-width: 1180px;
	margin: 0 auto 20px;
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 8px 20px;
}

.fsp-phub-catalog__head h2 {
	margin: 0;
	font-size: 13px;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--fsp-phub-text);
}

.fsp-phub-catalog__head p {
	margin: 0;
	font-size: 13px;
	color: var(--fsp-phub-muted);
}

.fsp-phub-catalog__list {
	max-width: 1180px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.fsp-phub-row {
	position: relative;
	display: grid;
	grid-template-columns: auto 6px minmax(0, 1fr) auto;
	align-items: center;
	gap: 0 18px;
	padding: 18px 20px 18px 16px;
	border-radius: 14px;
	text-decoration: none;
	color: inherit;
	background: #fff;
	border: 1px solid #e2e8f0;
	box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
	transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
	overflow: hidden;
}

.fsp-phub-row::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, color-mix(in srgb, var(--fsp-row-accent) 6%, transparent), transparent 42%);
	opacity: 0;
	transition: opacity 0.16s ease;
	pointer-events: none;
}

.fsp-phub-row:hover {
	transform: translateX(-4px);
	border-color: color-mix(in srgb, var(--fsp-row-accent) 28%, #e2e8f0);
	box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.fsp-phub-row:hover::before {
	opacity: 1;
}

.fsp-phub-row__code {
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 52px;
	height: 52px;
	border-radius: 10px;
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	font-size: 14px;
	font-weight: 800;
	letter-spacing: 0.06em;
	color: #fff;
	background: var(--fsp-row-accent);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.fsp-phub-row__bar {
	align-self: stretch;
	min-height: 52px;
	border-radius: 999px;
	background: var(--fsp-row-accent);
	opacity: 0.85;
}

.fsp-phub-row__body {
	display: flex;
	flex-direction: column;
	gap: 4px;
	min-width: 0;
}

.fsp-phub-row__title {
	font-size: 1.05rem;
	font-weight: 800;
	line-height: 1.3;
	color: var(--fsp-phub-text);
}

.fsp-phub-row__tag {
	font-size: 13px;
	line-height: 1.55;
	color: var(--fsp-phub-muted);
}

.fsp-phub-row__meta {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 6px;
	flex-shrink: 0;
}

.fsp-phub-row__count {
	font-size: 12px;
	font-weight: 700;
	color: var(--fsp-phub-muted);
	white-space: nowrap;
}

.fsp-phub-row__go {
	display: inline-flex;
	align-items: center;
	padding: 5px 12px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 800;
	color: var(--fsp-row-accent);
	background: color-mix(in srgb, var(--fsp-row-accent) 10%, #fff);
	border: 1px solid color-mix(in srgb, var(--fsp-row-accent) 22%, #e2e8f0);
	transition: background 0.15s ease;
}

.fsp-phub-row:hover .fsp-phub-row__go {
	background: color-mix(in srgb, var(--fsp-row-accent) 16%, #fff);
}

.fsp-phub-row--premium {
	padding-top: 22px;
	padding-bottom: 22px;
}

.fsp-phub-row--aisi .fsp-phub-row__code {
	color: #0f0c06;
}

/* ─── Spec footer bar ───────────────────────────────────────── */
.fsp-phub-specbar {
	background: var(--fsp-phub-gray-2);
	border-top: 1px solid #cbd5e1;
}

.fsp-phub-specbar__inner {
	max-width: 1180px;
	margin: 0 auto;
	padding: 22px 20px 28px;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 16px;
}

.fsp-phub-specbar__item {
	padding-right: 16px;
	border-right: 2px solid var(--fsp-phub-steel);
}

.fsp-phub-specbar__item:nth-child(1) {
	border-right-color: var(--fsp-brand-blue, #1e40af);
}

.fsp-phub-specbar__item:nth-child(2) {
	border-right-color: var(--fsp-brand-orange, #f97316);
}

.fsp-phub-specbar__item:nth-child(3) {
	border-right-color: var(--fsp-brand-gold, #ffcc00);
}

.fsp-phub-specbar__item strong {
	display: block;
	margin-bottom: 4px;
	font-size: 13px;
	font-weight: 800;
	color: var(--fsp-phub-text);
}

.fsp-phub-specbar__item span {
	font-size: 12px;
	color: var(--fsp-phub-muted);
	line-height: 1.5;
}

@media (max-width: 1024px) {
	.fsp-phub-deck__inner,
	.fsp-phub-catalog,
	.fsp-phub-chrome__inner {
		padding-inline: var(--fsp-page-pad-x, 16px);
	}

	.fsp-phub-deck__stats {
		grid-template-columns: 1fr;
		max-width: none;
	}

	.fsp-phub-catalog {
		padding-top: 28px;
		padding-bottom: 40px;
	}
}

@media (max-width: 860px) {
	.fsp-phub-deck__stats {
		max-width: none;
	}

	.fsp-phub-row {
		grid-template-columns: auto 4px minmax(0, 1fr);
		grid-template-rows: auto auto;
		gap: 12px 14px;
	}

	.fsp-phub-row__meta {
		grid-column: 1 / -1;
		flex-direction: row;
		justify-content: space-between;
		align-items: center;
		width: 100%;
	}

	.fsp-phub-specbar__inner {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 520px) {
	.fsp-phub-deck__stats {
		grid-template-columns: 1fr;
	}

	.fsp-phub-row__code {
		min-width: 44px;
		height: 44px;
		font-size: 12px;
	}

	.fsp-phub-row__count {
		white-space: normal;
	}
}