/**
 * Tools hub (/tools/) — catalog grid
 */

.ctrlai-shell--tools-hub {
	padding: 32px 0 56px;
}

.ctrlai-tools-hub__header {
	margin-bottom: 28px;
	max-width: 640px;
}

.ctrlai-tools-hub__eyebrow {
	margin: 0 0 8px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ctrlai-ds-accent);
}

.ctrlai-tools-hub__title {
	margin: 0 0 10px;
	font-size: clamp(28px, 3.2vw, 36px);
	font-weight: 800;
	line-height: 1.2;
	letter-spacing: -0.03em;
	color: var(--ctrlai-ds-text);
}

.ctrlai-tools-hub__desc {
	margin: 0;
	font-size: 15px;
	line-height: 1.65;
	color: var(--ctrlai-ds-text-muted);
}

.ctrlai-tools-hub__v5-links {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin: 16px 0 0;
}

/* Category anchor nav */
.ctrlai-home-cat-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 36px;
	padding: 10px;
	position: sticky;
	top: 8px;
	z-index: 20;
	backdrop-filter: blur(12px);
	background: color-mix(in srgb, var(--ctrlai-ds-surface) 92%, transparent);
}

.ctrlai-home-cat-nav__link {
	display: inline-flex;
	align-items: center;
	padding: 8px 14px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 600;
	color: var(--ctrlai-ds-text-secondary);
	text-decoration: none;
	border: 1px solid transparent;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.ctrlai-home-cat-nav__link:hover {
	background: var(--ctrlai-ds-surface-muted);
	color: var(--ctrlai-ds-text);
}

.ctrlai-home-cat-nav__link--office-career { --cat-color: var(--ctrlai-ds-cat-office); }
.ctrlai-home-cat-nav__link--data-sheets { --cat-color: var(--ctrlai-ds-cat-data); }
.ctrlai-home-cat-nav__link--automation-cloud { --cat-color: var(--ctrlai-ds-cat-auto); }
.ctrlai-home-cat-nav__link--dev-design { --cat-color: var(--ctrlai-ds-cat-dev); }
.ctrlai-home-cat-nav__link--deeptech { --cat-color: var(--ctrlai-ds-cat-deep); }

.ctrlai-home-cat-nav__link:focus-visible,
.ctrlai-home-cat-nav__link:hover {
	border-color: color-mix(in srgb, var(--cat-color, var(--ctrlai-ds-accent)) 25%, transparent);
	color: var(--cat-color, var(--ctrlai-ds-accent));
}

/* Tools catalog */
.ctrlai-home-tools-catalog {
	display: flex;
	flex-direction: column;
	gap: 48px;
}

.ctrlai-home-category__header {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	margin-bottom: 20px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--ctrlai-ds-border);
}

.ctrlai-home-category__marker {
	width: 4px;
	min-height: 48px;
	border-radius: 4px;
	background: var(--cat-accent, var(--ctrlai-ds-accent));
	flex-shrink: 0;
}

.ctrlai-home-category--office-career { --cat-accent: var(--ctrlai-ds-cat-office); }
.ctrlai-home-category--data-sheets { --cat-accent: var(--ctrlai-ds-cat-data); }
.ctrlai-home-category--automation-cloud { --cat-accent: var(--ctrlai-ds-cat-auto); }
.ctrlai-home-category--dev-design { --cat-accent: var(--ctrlai-ds-cat-dev); }
.ctrlai-home-category--deeptech { --cat-accent: var(--ctrlai-ds-cat-deep); }

.ctrlai-home-category__headings {
	flex: 1 1 auto;
	min-width: 0;
}

.ctrlai-home-category__eyebrow {
	margin: 0 0 4px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--cat-accent, var(--ctrlai-ds-accent));
}

.ctrlai-home-category__title {
	margin: 0 0 6px;
	font-size: clamp(22px, 2.4vw, 28px);
	font-weight: 800;
	line-height: 1.25;
	letter-spacing: -0.03em;
	color: var(--ctrlai-ds-text);
}

.ctrlai-home-category__desc {
	margin: 0;
	font-size: 14px;
	line-height: 1.6;
	color: var(--ctrlai-ds-text-muted);
	max-width: 62ch;
}

.ctrlai-home-category__count {
	flex-shrink: 0;
	padding: 6px 12px;
	border-radius: 999px;
	background: var(--ctrlai-ds-surface-muted);
	border: 1px solid var(--ctrlai-ds-border);
	font-size: 12px;
	font-weight: 600;
	color: var(--ctrlai-ds-text-muted);
}

.ctrlai-home-category__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 14px;
}

.ctrlai-home-category--deeptech .ctrlai-home-category__grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Tool card */
.ctrlai-tool-card {
	display: flex;
	flex-direction: column;
	gap: 10px;
	min-height: 168px;
	padding: 22px 22px 20px;
	text-decoration: none;
	color: inherit;
	transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.ctrlai-tool-roadmap-badge {
	display: inline-flex;
	align-items: center;
	align-self: flex-start;
	padding: 3px 9px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1.3;
	color: var(--ctrlai-ds-accent);
	background: color-mix(in srgb, var(--ctrlai-ds-accent) 12%, transparent);
	border: 1px solid color-mix(in srgb, var(--ctrlai-ds-accent) 28%, transparent);
	white-space: nowrap;
}

.ctrlai-tool-card .ctrlai-tool-roadmap-badge {
	margin-bottom: 2px;
}

.ctrlai-tool-card:hover {
	border-color: color-mix(in srgb, var(--cat-accent, var(--ctrlai-ds-accent)) 35%, var(--ctrlai-ds-border));
	box-shadow: var(--ctrlai-ds-shadow-sm);
	transform: translateY(-2px);
}

.ctrlai-tool-card__title {
	margin: 0;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.35;
	letter-spacing: -0.02em;
	color: var(--ctrlai-ds-text);
}

.ctrlai-tool-card__desc {
	margin: 0;
	flex: 1 1 auto;
	font-size: 13px;
	line-height: 1.55;
	color: var(--ctrlai-ds-text-muted);
}

.ctrlai-tool-card__action {
	font-size: 12px;
	font-weight: 700;
	color: var(--ctrlai-ds-accent);
}

.ctrlai-tool-card:hover .ctrlai-tool-card__action {
	color: var(--ctrlai-ds-accent-hover);
}

@media (max-width: 1100px) {
	.ctrlai-home-category__grid,
	.ctrlai-home-category--deeptech .ctrlai-home-category__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 768px) {
	.ctrlai-home-cat-nav {
		position: static;
		overflow-x: auto;
		flex-wrap: nowrap;
		-webkit-overflow-scrolling: touch;
	}

	.ctrlai-home-category__header {
		flex-wrap: wrap;
	}

	.ctrlai-home-category__count {
		margin-left: 20px;
	}

	.ctrlai-home-category__grid,
	.ctrlai-home-category--deeptech .ctrlai-home-category__grid {
		grid-template-columns: 1fr;
	}
}

.ctrlai-tools-hub__workflows {
	margin-top: 40px;
	padding-top: 28px;
	border-top: 1px solid var(--ctrlai-ds-border, #e2e8f0);
}

.ctrlai-tools-hub__workflows-title {
	margin: 0 0 6px;
	font-size: 1.25rem;
	font-weight: 800;
}

.ctrlai-tools-hub__workflows-desc {
	margin: 0 0 16px;
	font-size: 14px;
	color: var(--ctrlai-ds-text-muted);
}

.ctrlai-workflow-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 14px;
}

.ctrlai-workflow-card {
	padding: 14px 16px;
	border-radius: 12px;
	border: 1px solid var(--ctrlai-ds-border, #e2e8f0);
	background: var(--ctrlai-ds-surface, #fff);
}

.ctrlai-workflow-card__title {
	margin: 0 0 6px;
	font-size: 15px;
	font-weight: 700;
}

.ctrlai-workflow-card__desc {
	margin: 0 0 10px;
	font-size: 13px;
	color: var(--ctrlai-ds-text-muted);
}

.ctrlai-workflow-card__steps {
	margin: 0;
	padding-left: 18px;
	font-size: 13px;
	line-height: 1.6;
}

/* Demo landing — three free-trial cards */
.ctrlai-demo-tools {
	margin: 32px 0 40px;
}

.ctrlai-demo-tools__header {
	margin-bottom: 20px;
	text-align: center;
}

.ctrlai-demo-tools__eyebrow {
	margin: 0 0 8px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--ctrlai-ds-accent, #4b6b9a);
}

.ctrlai-demo-tools__title {
	margin: 0 0 10px;
	font-size: clamp(24px, 4vw, 32px);
	font-weight: 800;
}

.ctrlai-demo-tools__desc {
	max-width: 640px;
	margin: 0 auto;
	font-size: 15px;
	line-height: 1.65;
	color: var(--ctrlai-ds-text-muted, #6b7280);
}

.ctrlai-demo-tools__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px;
}

.ctrlai-demo-card {
	position: relative;
	padding: 22px 20px 20px;
	border-radius: 16px;
	border: 1px solid var(--ctrlai-ds-border, #e2e8f0);
	background: linear-gradient(165deg, rgba(75, 107, 154, 0.08), rgba(255, 255, 255, 0.98));
	box-shadow: 0 10px 30px rgba(20, 28, 41, 0.06);
	transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.ctrlai-demo-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 16px 36px rgba(20, 28, 41, 0.1);
}

.ctrlai-demo-card__badge {
	display: inline-block;
	margin-bottom: 12px;
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 700;
	color: #fff;
	background: var(--ctrlai-ds-accent, #4b6b9a);
}

.ctrlai-demo-card__title {
	margin: 0 0 8px;
	font-size: 18px;
	font-weight: 800;
}

.ctrlai-demo-card__desc {
	margin: 0 0 16px;
	min-height: 44px;
	font-size: 14px;
	line-height: 1.55;
	color: var(--ctrlai-ds-text-muted, #6b7280);
}

.ctrlai-demo-card__cta {
	width: 100%;
	justify-content: center;
}

.ctrlai-demo-tools__download {
	margin-top: 22px;
	text-align: center;
}

.ctrlai-tools-hub--demo-landing .ctrlai-home-cat-nav,
.ctrlai-tools-hub--demo-landing .ctrlai-home-tools-catalog {
	display: none;
}

.ctrlai-catalog-preview-notice {
	margin: 0 0 24px;
	padding: 14px 18px;
	border-radius: 12px;
	border: 1px solid rgba(75, 107, 154, 0.25);
	background: rgba(75, 107, 154, 0.08);
	font-size: 14px;
	line-height: 1.55;
	color: var(--ctrlai-ds-text, #1f2937);
}

.ctrlai-catalog-preview-notice strong {
	display: block;
	margin-bottom: 4px;
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.ctrlai-catalog-preview-footer {
	margin: 32px 0 8px;
	text-align: center;
	color: var(--ctrlai-ds-text-muted, #6b7280);
}

.ctrlai-catalog-preview-footer code {
	font-size: 12px;
	word-break: break-all;
}

.ctrlai-home-cat-nav__count {
	margin-left: 4px;
	font-size: 12px;
	opacity: 0.75;
}

@media (max-width: 900px) {
	.ctrlai-demo-tools__grid {
		grid-template-columns: 1fr;
	}
}