/*
 * BuySmarter Flagship Guides
 * Guide-specific enhancements layered on the BuySmarter Design System.
 */

.bsfg-guide {
	color: var(--bs-color-ink, #172033);
}

.bsfg-guide h2 {
	scroll-margin-top: 96px;
}

.bsfg-guide :where(a, button, select, summary):focus-visible {
	outline: 3px solid var(--bs-color-focus, #1f6feb);
	outline-offset: 3px;
}

.bsfg-hero {
	margin: 0 auto;
	padding-block: clamp(40px, 5vw, 72px) 0;
	width: min(100% - (var(--bs-container-padding, 32px) * 2), var(--bs-container, 1440px));
}

.bsfg-hero__inner {
	margin: 0;
	max-width: 820px;
	width: min(100%, 820px);
}

.bsfg-hero h1 {
	font-size: clamp(3rem, 4.4vw, 4.75rem);
	letter-spacing: 0;
	line-height: 1.02;
	margin-block: 10px 16px;
	max-width: 820px;
	text-wrap: balance;
}

.bsfg-hero h1 span {
	display: block;
}

.bsfg-guide .bs-breakout-wide,
.bsfg-guide .bs-decision-matrix {
	margin-left: 0;
	margin-right: 0;
	max-width: 100%;
	width: 100%;
}

.bsfg-guide .bs-table-wrapper {
	max-width: 100%;
}

.bsfg-breadcrumbs {
	align-items: center;
	color: var(--bs-color-muted, #52616b);
	display: flex;
	flex-wrap: wrap;
	font-size: var(--bs-font-size-sm, 0.875rem);
	gap: 8px;
	margin-block-end: 18px;
}

.bsfg-breadcrumbs a {
	color: inherit;
}

.bsfg-category {
	margin-block-end: 0;
}

.bsfg-subtitle,
.bsfg-summary {
	color: var(--bs-color-muted, #52616b);
	font-size: clamp(1rem, 0.96rem + 0.24vw, 1.125rem);
	line-height: 1.62;
	max-width: 720px;
}

.bsfg-subtitle {
	margin-block: 0 14px;
}

.bsfg-summary {
	margin-block: 14px 0;
}

.bsfg-meta {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-block: 12px;
}

.bsfg-meta span {
	align-items: center;
	background: color-mix(in srgb, var(--bs-color-surface-soft, #f7f8f6) 82%, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: 999px;
	color: var(--bs-color-muted, #52616b);
	font-size: var(--bs-font-size-sm, 0.875rem);
	line-height: 1.25;
	min-height: 36px;
	padding: 7px 12px;
}

.bsfg-hero-actions,
.bsfg-stack-builder__actions,
.bs-tool-review-card__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--bs-space-3, 12px);
	margin-block-start: 20px;
}

.bsfg-disclosure,
.bsfg-toc,
.bsfg-integrity,
.bsfg-stack-builder {
	margin-block: var(--bs-space-7, 40px);
}

.bsfg-disclosure {
	margin-block-start: clamp(48px, 4.5vw, 64px);
	margin-block-end: var(--bs-space-7, 40px);
}

.bsfg-disclosure h2,
.bsfg-toc h2 {
	font-size: clamp(1.25rem, 1.05rem + 0.65vw, 1.65rem);
	margin-block-start: 0;
}

.bsfg-disclosure > :first-child {
	border-top: 0;
	margin-top: 0;
	padding-top: 0;
}

.bsfg-toc__details summary {
	cursor: pointer;
	font-weight: 800;
	min-height: 44px;
	padding-block: 8px;
}

.bsfg-toc ol {
	columns: 2;
	margin-block-end: 0;
}

.bsfg-toc li {
	break-inside: avoid;
	margin-block: 6px;
}

.bsfg-toc {
	margin-block: var(--bs-space-5, 24px);
	z-index: 5;
}

@media (min-width: 1280px) {
	.bsfg-toc {
		inset-block-start: 96px;
		margin: 0;
		max-height: calc(100vh - 120px);
		overflow: auto;
		position: fixed;
		right: max(18px, calc((100vw - var(--bs-container, 1440px)) / 2 + 18px));
		width: 220px;
	}

	.bsfg-toc h2 {
		font-size: 1rem;
	}

}

.bsfg-recommendation-card {
	align-items: start;
	display: grid;
	gap: 14px;
	grid-template-columns: 44px minmax(0, 1fr);
}

.bsfg-recommendation-card h3 {
	font-size: 1.05rem;
	margin-block: 4px 6px;
}

.bsfg-recommendation-grid,
.bsfg-profile-grid {
	display: grid;
	gap: var(--bs-space-4, 1rem);
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}

.bsfg-teacher-laptops .bsfg-recommendation-card {
	grid-template-columns: 1fr;
	text-decoration: none;
}

.bsfg-teacher-laptops .bsfg-recommendation-card strong {
	color: var(--bs-color-navy, #10233f);
	font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
	line-height: 1.2;
}

.bsfg-recommendation-card__category {
	color: var(--bs-color-accent-strong, #214f44);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0;
	text-transform: uppercase;
}

.bsfg-definition-grid {
	display: grid;
	gap: var(--bs-space-3, 0.75rem);
	grid-template-columns: minmax(10rem, 0.4fr) minmax(0, 1fr);
	margin: var(--bs-space-4, 1rem) 0;
}

.bsfg-definition-grid dt {
	color: var(--bs-color-accent-strong, #214f44);
	font-weight: var(--bs-font-weight-heavy, 800);
}

.bsfg-definition-grid dd {
	color: var(--bs-color-muted, #52616b);
	margin: 0;
}

.bsfg-comparehub {
	margin-top: var(--bs-space-4, 1rem);
}

.bsfg-comparehub h4 {
	color: var(--bs-color-navy, #10233f);
	margin: 0 0 var(--bs-space-2, 0.5rem);
}

.bsfg-card-meta {
	color: var(--bs-color-muted, #52616b);
	font-size: 0.9rem;
}

.bsfg-score-large {
	color: var(--bs-color-navy, #10233f);
	font-size: clamp(2.5rem, 5vw, 4.5rem);
	font-weight: 900;
	line-height: 1;
	margin: 0 0 var(--bs-space-3, 0.75rem);
}

.bsfg-source-list {
	border-top: 1px solid var(--bs-color-border, #d9ded8);
	margin-top: var(--bs-space-4, 1rem);
	padding-top: var(--bs-space-3, 0.75rem);
}

.bsfg-store-selector {
	display: grid;
	gap: var(--bs-space-3, 0.75rem);
}

.bsfg-recommendation-card__icon,
.bs-ai-stack__why-icon,
.bsfg-timeline__step {
	align-items: center;
	aspect-ratio: 1;
	background: color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 10%, #fff);
	border: 1px solid color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 24%, var(--bs-color-border, #d9ded8));
	border-radius: 12px;
	color: var(--bs-color-accent-strong, #214f44);
	display: inline-flex;
	font-weight: 900;
	justify-content: center;
}

.bsfg-guide > .bs-ai-stack {
	margin-left: 50%;
	margin-right: 0;
	max-width: none;
	transform: translateX(-50%);
	width: min(calc(100vw - (var(--bs-container-padding, 32px) * 2)), var(--bs-container, 1440px));
}

.bs-ai-stack__layout {
	align-items: start;
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	box-shadow: var(--bs-shadow-md, 0 12px 32px rgb(15 23 42 / 0.08));
	display: grid;
	gap: clamp(32px, 4vw, 56px);
	grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
	padding: clamp(28px, 4vw, 56px);
}

.bs-ai-stack__content {
	display: grid;
	gap: 22px;
	grid-template-columns: minmax(0, 1fr);
	max-width: none;
	min-width: 0;
}

.bs-ai-stack__content > * {
	max-width: 100%;
	min-width: 0;
}

.bs-ai-stack__badge {
	align-items: center;
	display: inline-flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0;
}

.bs-ai-stack__badge span,
.bs-ai-stack__badge strong {
	border-radius: 999px;
	font-size: 0.78rem;
	font-weight: 900;
	letter-spacing: 0;
	line-height: 1.2;
	padding: 7px 10px;
	text-transform: uppercase;
}

.bs-ai-stack__badge span {
	background: var(--bs-color-surface-soft, #f7f8f6);
	border: 1px solid var(--bs-color-border, #d9ded8);
	color: var(--bs-color-muted, #52616b);
}

.bs-ai-stack__badge strong {
	background: color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 12%, #fff);
	color: var(--bs-color-accent-strong, #214f44);
}

.bs-ai-stack h2 {
	font-size: clamp(2rem, 3.3vw, 3.25rem);
	line-height: 1.05;
	margin-block: 0;
}

.bs-ai-stack__subtitle {
	color: var(--bs-color-accent-strong, #214f44);
	font-size: clamp(1rem, 0.9rem + 0.35vw, 1.2rem);
	font-weight: 800;
	margin-block: 0;
}

.bs-ai-stack__description {
	color: var(--bs-color-muted, #52616b);
	font-size: 1.05rem;
	line-height: 1.7;
	margin-block: 0;
}

.bs-ai-stack__panel {
	background: var(--bs-color-surface-soft, #f7f8f6);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	display: grid;
	gap: 22px;
	min-width: 0;
	padding: clamp(18px, 2.5vw, 28px);
}

.bs-ai-stack__why {
	display: grid;
	gap: 10px;
	grid-template-columns: repeat(5, minmax(0, 1fr));
}

.bs-ai-stack__why-wrap h3 {
	font-size: clamp(1.15rem, 1rem + 0.4vw, 1.35rem);
	margin-block: 0 14px;
}

.bs-ai-stack__why-card {
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-md, 8px);
	color: var(--bs-color-ink, #172033);
	display: grid;
	gap: 8px;
	min-width: 0;
	padding: 14px;
	text-decoration: none;
	transition: box-shadow 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.bs-ai-stack__why-card:hover,
.bs-ai-stack__why-card:focus-visible {
	border-color: color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 45%, var(--bs-color-border, #d9ded8));
	box-shadow: var(--bs-shadow-md, 0 12px 32px rgb(15 23 42 / 0.08));
	transform: translateY(-2px);
}

.bs-ai-stack__why-icon {
	height: 36px;
	width: 36px;
}

.bs-ai-stack__why-card strong {
	color: var(--bs-color-accent-strong, #214f44);
	display: block;
	font-size: 0.95rem;
	margin-block-end: 6px;
}

.bs-ai-stack__why-card p {
	color: var(--bs-color-muted, #52616b);
	font-size: 0.86rem;
	line-height: 1.45;
	margin: 0;
	overflow-wrap: anywhere;
}

.bs-ai-stack__why-card ul {
	color: var(--bs-color-muted, #52616b);
	font-size: 0.84rem;
	margin: 0;
	padding-inline-start: 18px;
}

.bs-ai-stack__tabs {
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: 999px;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin-block-end: 0;
	padding: 4px;
}

.bs-ai-stack__tab {
	background: transparent;
	border: 0;
	border-radius: 999px;
	color: var(--bs-color-muted, #52616b);
	cursor: pointer;
	font: inherit;
	font-weight: 800;
	min-height: 40px;
	padding: 8px 12px;
}

.bs-ai-stack__tab.is-active {
	background: var(--bs-color-accent, #2f6f5e);
	color: #fff;
}

.bs-ai-stack__workflow {
	display: grid;
	gap: 0;
	justify-items: stretch;
}

.bs-ai-stack__node {
	align-items: center;
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	box-shadow: var(--bs-shadow-sm, 0 1px 2px rgb(31 41 51 / 0.06));
	color: var(--bs-color-ink, #172033);
	display: grid;
	gap: 18px;
	grid-template-columns: 60px minmax(0, 1fr);
	justify-self: center;
	max-width: 360px;
	min-height: 116px;
	padding: 22px;
	text-decoration: none;
	transition: box-shadow 180ms ease, transform 180ms ease, border-color 180ms ease;
	width: min(100%, 360px);
}

.bs-ai-stack__node:hover,
.bs-ai-stack__node:focus-visible {
	border-color: color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 45%, var(--bs-color-border, #d9ded8));
	box-shadow: var(--bs-shadow-md, 0 12px 32px rgb(15 23 42 / 0.08));
	transform: translateY(-2px);
}

.bs-ai-stack__icon {
	align-items: center;
	aspect-ratio: 1;
	background: color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 10%, #fff);
	border: 1px solid color-mix(in srgb, var(--bs-color-accent, #2f6f5e) 24%, var(--bs-color-border, #d9ded8));
	border-radius: 14px;
	color: var(--bs-color-accent-strong, #214f44);
	display: inline-flex;
	font-weight: 900;
	justify-content: center;
	min-width: 52px;
}

.bs-ai-stack__node-body {
	display: grid;
	gap: 4px;
	min-width: 0;
}

.bs-ai-stack__node-body strong {
	font-size: 1.05rem;
}

.bs-ai-stack__node-body span {
	color: var(--bs-color-muted, #52616b);
	line-height: 1.45;
	overflow-wrap: anywhere;
}

.bs-ai-stack__examples {
	font-size: 0.88rem;
}

.bs-ai-stack__connector {
	background: var(--bs-color-accent, #2f6f5e);
	display: block;
	height: 34px;
	justify-self: center;
	opacity: 0.35;
	position: relative;
	transition: opacity 180ms ease;
	width: 2px;
}

.bs-ai-stack__connector::after {
	border-bottom: 2px solid var(--bs-color-accent, #2f6f5e);
	border-right: 2px solid var(--bs-color-accent, #2f6f5e);
	bottom: 2px;
	content: "";
	height: 7px;
	left: 50%;
	position: absolute;
	transform: translateX(-50%) rotate(45deg);
	width: 7px;
}

.bs-ai-stack__workflow:hover .bs-ai-stack__connector {
	opacity: 1;
}

.bs-ai-stack__accordion {
	display: none;
}

.bs-ai-stack__details {
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	box-shadow: var(--bs-shadow-sm, 0 1px 2px rgb(31 41 51 / 0.06));
	margin-block: 10px;
	padding: 12px;
}

.bs-ai-stack__details summary {
	align-items: center;
	cursor: pointer;
	display: flex;
	font-weight: 900;
	gap: 12px;
	min-height: 44px;
}

.bs-ai-stack__details p {
	color: var(--bs-color-muted, #52616b);
	margin-block: 12px 8px;
}

.bs-ai-stack__details ul {
	margin-block: 0 12px;
}

.bs-ai-stack__benefits {
	display: grid;
	gap: 14px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.bs-ai-stack__benefits li {
	align-items: start;
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	display: grid;
	gap: 12px;
	grid-template-columns: 40px minmax(0, 1fr);
	padding: 14px;
}

.bs-ai-stack__benefits li > span {
	align-items: center;
	background: var(--bs-color-accent, #2f6f5e);
	border-radius: 999px;
	color: #fff;
	display: inline-flex;
	font-weight: 900;
	height: 32px;
	justify-content: center;
	width: 32px;
}

.bs-ai-stack__benefits p {
	color: var(--bs-color-muted, #52616b);
	margin: 4px 0 0;
}

.bs-ai-stack__insight {
	border-left-color: var(--bs-color-accent, #2f6f5e);
	margin: 0;
}

.bs-ai-stack__insight strong {
	display: block;
	margin-block-end: 8px;
}

.bs-ai-stack__insight p,
.bs-ai-stack__cost p {
	color: var(--bs-color-muted, #52616b);
	margin: 0;
}

.bs-ai-stack__recommendations h3,
.bs-ai-stack__receipt h3 {
	font-size: clamp(1.15rem, 1rem + 0.4vw, 1.35rem);
	margin-block: 0 12px;
}

.bs-ai-stack__table-wrap {
	-webkit-overflow-scrolling: touch;
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-md, 8px);
	max-width: 100%;
	overflow-x: auto;
	width: 100%;
}

.bs-ai-stack__table-wrap table {
	border: 0;
	border-collapse: collapse;
	font-size: 0.92rem;
	margin: 0;
	min-width: 640px;
	width: 100%;
}

.bs-ai-stack__table-wrap th,
.bs-ai-stack__table-wrap td {
	border-bottom: 1px solid var(--bs-color-border, #d9ded8);
	padding: 12px;
	text-align: left;
	vertical-align: top;
}

.bs-ai-stack__table-wrap th {
	background: var(--bs-color-surface-soft, #f7f8f6);
	color: var(--bs-color-ink, #172033);
	font-weight: 900;
}

.bs-ai-stack__table-wrap tr:last-child td {
	border-bottom: 0;
}

.bs-ai-stack__cost,
.bs-ai-stack__receipt {
	box-shadow: none;
	display: grid;
	gap: 8px;
	margin: 0;
	padding: 18px;
}

.bs-ai-stack__cost span {
	color: var(--bs-color-muted, #52616b);
	font-size: 0.82rem;
	font-weight: 900;
	text-transform: uppercase;
}

.bs-ai-stack__cost strong {
	color: var(--bs-color-accent-strong, #214f44);
	font-size: clamp(1.25rem, 1rem + 0.6vw, 1.55rem);
}

.bs-ai-stack__receipt dl {
	display: grid;
	gap: 12px;
	margin: 0;
}

.bs-ai-stack__receipt dl > div {
	border-top: 1px solid var(--bs-color-border, #d9ded8);
	display: grid;
	gap: 4px;
	padding-block-start: 12px;
}

.bs-ai-stack__receipt dt {
	color: var(--bs-color-muted, #52616b);
	font-size: 0.82rem;
	font-weight: 900;
	text-transform: uppercase;
}

.bs-ai-stack__receipt dd {
	margin: 0;
}

.bsfg-table-scroll {
	-webkit-overflow-scrolling: touch;
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-md, 8px);
	overflow-x: auto;
}

.bsfg-table-scroll table {
	border: 0;
	margin: 0;
	min-width: 980px;
}

.bsfg-table-scroll caption {
	color: var(--bs-color-muted, #52616b);
	font-size: var(--bs-font-size-sm, 0.875rem);
	padding: 12px;
	text-align: left;
}

.bsfg-decision-matrix-table th:first-child,
.bsfg-decision-matrix-table td:first-child {
	background: var(--bs-color-surface, #fff);
	left: 0;
	position: sticky;
	z-index: 1;
}

.bsfg-decision-matrix-table thead th:first-child {
	z-index: 2;
}

.bsfg-decision-matrix-table thead th {
	background: var(--bs-color-surface-soft, #f7f8f6);
	position: sticky;
	top: 0;
	z-index: 1;
}

.bsfg-matrix-controls {
	align-items: end;
	display: flex;
	flex-wrap: wrap;
	gap: var(--bs-space-3, 12px);
	margin-block: var(--bs-space-5, 24px);
}

.bsfg-matrix-controls label,
.bsfg-field label {
	display: block;
	font-weight: 800;
	margin-block-end: 6px;
}

.bsfg-matrix-controls select,
.bsfg-matrix-controls input,
.bsfg-field select {
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-md, 8px);
	min-height: 44px;
	padding: 10px 12px;
	width: 100%;
}

.bsfg-matrix-chips,
.bsfg-matrix-actions,
.bsfg-receipt-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.bsfg-matrix-chip {
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: 999px;
	color: var(--bs-color-muted, #52616b);
	cursor: pointer;
	font-weight: 800;
	min-height: 40px;
	padding: 8px 14px;
}

.bsfg-matrix-chip.is-active,
.bsfg-matrix-chip:hover,
.bsfg-matrix-chip:focus-visible {
	background: var(--bs-color-accent, #2f6f5e);
	color: #fff;
}

.bsfg-matrix-cards {
	display: none;
	gap: 14px;
	margin-block-start: var(--bs-space-4, 16px);
}

.bsfg-matrix-card dl {
	display: grid;
	gap: 8px;
	margin: 12px 0;
}

.bsfg-matrix-card dl > div,
.bsfg-confidence-details > div {
	border-top: 1px solid var(--bs-color-border, #d9ded8);
	padding-block-start: 8px;
}

.bsfg-section-heading {
	margin-block-end: var(--bs-space-5, 24px);
	max-width: 760px;
}

.bsfg-section-heading p:last-child {
	color: var(--bs-color-muted, #52616b);
	line-height: 1.65;
}

.bsfg-timeline__track {
	display: grid;
	gap: 18px;
	position: relative;
}

.bsfg-timeline__item {
	align-items: start;
	display: grid;
	gap: 16px;
	grid-template-columns: 48px minmax(0, 1fr);
	position: relative;
}

.bsfg-timeline__item:not(:last-child)::before {
	background: var(--bs-color-accent, #2f6f5e);
	content: "";
	height: calc(100% + 18px);
	left: 23px;
	opacity: 0.28;
	position: absolute;
	top: 48px;
	width: 2px;
}

.bsfg-timeline__step {
	height: 48px;
	position: relative;
	width: 48px;
	z-index: 1;
}

.bsfg-timeline__card,
.bsfg-warning-card {
	background: var(--bs-color-surface, #fff);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	box-shadow: var(--bs-shadow-sm, 0 1px 2px rgb(31 41 51 / 0.06));
	padding: clamp(18px, 2vw, 24px);
}

.bsfg-timeline__card h3,
.bsfg-warning-card h3 {
	margin-block-start: 0;
}

.bsfg-timeline__accordion {
	display: none;
}

.bsfg-warning-card {
	border-left: 4px solid var(--bs-color-warning, #c79214);
}

.bsfg-reading-progress {
	background: transparent;
	height: 4px;
	inset: 0 0 auto;
	position: fixed;
	z-index: 20;
}

.bsfg-reading-progress span {
	background: var(--bs-color-accent, #2f6f5e);
	display: block;
	height: 100%;
	transform: scaleX(0);
	transform-origin: left center;
}

.bsfg-back-to-top {
	background: var(--bs-color-accent, #2f6f5e);
	border: 0;
	border-radius: 999px;
	bottom: 20px;
	box-shadow: var(--bs-shadow-md, 0 12px 32px rgb(15 23 42 / 0.08));
	color: #fff;
	cursor: pointer;
	font-weight: 800;
	opacity: 0;
	padding: 10px 14px;
	pointer-events: none;
	position: fixed;
	right: 20px;
	transform: translateY(8px);
	transition: opacity 180ms ease, transform 180ms ease;
	z-index: 20;
}

.bsfg-back-to-top.is-visible {
	opacity: 1;
	pointer-events: auto;
	transform: translateY(0);
}

.bsfg-tool-review-list {
	display: grid;
	gap: var(--bs-space-5, 24px);
}

.bs-tool-review-card {
	scroll-margin-top: 96px;
}

.bs-tool-review-card__header {
	align-items: start;
	display: grid;
	gap: var(--bs-space-4, 16px);
	grid-template-columns: 64px minmax(0, 1fr);
}

.bs-tool-review-card__logo {
	align-items: center;
	aspect-ratio: 1;
	background: var(--bs-color-surface-soft, #f7f8f6);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-lg, 12px);
	color: var(--bs-color-navy, #102a43);
	display: flex;
	font-size: 1.45rem;
	font-weight: 900;
	justify-content: center;
}

.bs-tool-review-card__meta {
	display: grid;
	gap: 12px;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	margin-block: var(--bs-space-5, 24px);
}

.bs-tool-review-card__meta div {
	background: var(--bs-color-surface-soft, #f7f8f6);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-radius: var(--bs-radius-md, 8px);
	padding: 12px;
}

.bs-tool-review-card__meta dt,
.bs-decision-receipt__label {
	color: var(--bs-color-muted, #52616b);
	font-size: 0.78rem;
	font-weight: 900;
	letter-spacing: 0;
	text-transform: uppercase;
}

.bs-tool-review-card__meta dd {
	margin: 4px 0 0;
}

.bs-tool-review-card__details {
	display: grid;
	gap: var(--bs-space-4, 16px);
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bs-tool-review-card__notes {
	margin-block-start: var(--bs-space-5, 24px);
}

.bsfg-stack-builder__form {
	display: grid;
	gap: var(--bs-space-4, 16px);
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bsfg-stack-builder__actions,
.bsfg-stack-builder__result {
	grid-column: 1 / -1;
}

.bsfg-stack-builder__result {
	background: var(--bs-color-surface-soft, #f7f8f6);
	border: 1px solid var(--bs-color-border, #d9ded8);
	border-left: 5px solid var(--bs-color-accent, #2f6f5e);
	border-radius: var(--bs-radius-md, 8px);
	margin-block-start: var(--bs-space-5, 24px);
	padding: var(--bs-space-4, 16px);
}

.bsfg-integrity {
	border-left-color: var(--bs-color-warning, #c79214);
}

.bsfg-faq-item {
	margin-block: var(--bs-space-3, 12px);
}

.bsfg-faq-item summary {
	cursor: pointer;
	font-weight: 800;
	min-height: 44px;
	padding-block: 8px;
}

.bsfg-is-hidden {
	display: none;
}

@media (max-width: 1024px) {
	.bs-ai-stack__layout {
		grid-template-columns: 1fr;
	}

	.bs-ai-stack__content {
		max-width: 760px;
	}

	.bs-ai-stack__why {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.bs-tool-review-card__meta,
	.bsfg-stack-builder__form {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 720px) {
	.bsfg-hero {
		padding-block: var(--bs-space-6, 32px) 0;
		width: min(calc(100% - 36px), var(--bs-container, 1440px));
	}

	.bsfg-hero h1 {
		font-size: clamp(2.75rem, 13vw, 4rem);
		letter-spacing: 0;
		line-height: 1.05;
		margin-block-end: 18px;
	}

	.bsfg-toc ol {
		columns: 1;
	}

	.bsfg-toc {
		position: static;
	}

	.bs-ai-stack {
		margin-inline: auto;
		transform: none;
		width: min(100% - 36px, var(--bs-container, 1440px));
	}

	.bs-ai-stack__layout {
		padding: 20px;
	}

	.bs-ai-stack__content,
	.bs-ai-stack__panel {
		max-width: 100%;
		width: 100%;
	}

	.bs-ai-stack__panel {
		padding: 14px;
	}

	.bs-ai-stack__why {
		grid-template-columns: 1fr;
	}

	.bs-ai-stack__workflow {
		display: none;
	}

	.bs-ai-stack__accordion {
		display: block;
	}

	.bs-ai-stack__tabs {
		margin-block-end: 14px;
	}

	.bsfg-timeline__track {
		display: none;
	}

	.bsfg-timeline__accordion {
		display: grid;
		gap: 12px;
	}

	.bsfg-timeline__details summary {
		cursor: pointer;
		font-weight: 900;
		min-height: 44px;
	}

	.bs-decision-matrix .bsfg-table-scroll {
		display: none;
	}

	.bsfg-matrix-cards {
		display: grid;
	}

	.bsfg-matrix-controls {
		align-items: stretch;
		flex-direction: column;
	}

	.bs-tool-review-card__header,
	.bs-tool-review-card__details,
	.bs-tool-review-card__meta,
	.bsfg-stack-builder__form {
		grid-template-columns: 1fr;
	}

	.bsfg-decision-matrix-table th:first-child,
	.bsfg-decision-matrix-table td:first-child {
		position: static;
	}

	.bsfg-hero-actions .bs-button,
	.bsfg-stack-builder__actions .bs-button {
		width: 100%;
	}

	.bsfg-disclosure {
		margin-block-start: 48px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.bsfg-guide * {
		scroll-behavior: auto;
	}
}