/**
 * Pest Tech Research — Components Stylesheet
 *
 * Header, navigation, breadcrumbs, evidence badges, cards, tables, callouts, and footer.
 *
 * @package Pest_Tech_Research
 */

/* ==========================================================================
   1. Site Header & Navigation
   ========================================================================== */
.site-header {
	background-color: var(--ptr-color-surface);
	border-bottom: 1px solid var(--ptr-color-border);
	position: sticky;
	top: 0;
	z-index: 1000;
}

.site-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--ptr-space-4);
	padding-bottom: var(--ptr-space-4);
	position: relative;
}

.site-branding {
	display: flex;
	align-items: center;
}

.ptr-brand-link {
	display: inline-flex;
	align-items: center;
	text-decoration: none;
	transition: opacity 0.15s ease;
}

.ptr-brand-link:hover,
.ptr-brand-link:focus {
	opacity: 0.92;
}

.ptr-header-logo {
	display: block;
	height: 48px;
	width: auto;
}

.ptr-header-logo--desktop {
	display: block;
}

.ptr-header-logo--mobile {
	display: none;
}

@media (max-width: 640px) {
	.ptr-header-logo--desktop {
		display: none;
	}
	.ptr-header-logo--mobile {
		display: block;
		height: 36px;
	}
}

/* Mobile Menu Toggle Button */
.menu-toggle {
	display: flex;
	align-items: center;
	gap: var(--ptr-space-2);
	background: var(--ptr-color-surface-subtle);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	padding: var(--ptr-space-2) var(--ptr-space-3);
	color: var(--ptr-color-text-main);
	font-size: var(--ptr-font-size-sm);
	font-weight: 600;
	cursor: pointer;
}

.menu-toggle-icon {
	display: flex;
	flex-direction: column;
	gap: 4px;
	width: 18px;
}

.menu-toggle-bar {
	display: block;
	height: 2px;
	width: 100%;
	background-color: var(--ptr-color-text-main);
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
	opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

/* Primary Navigation */
.main-navigation {
	display: none;
	width: 100%;
	position: absolute;
	top: 100%;
	left: 0;
	background-color: var(--ptr-color-surface);
	border-bottom: 1px solid var(--ptr-color-border);
	box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
	padding: var(--ptr-space-4);
}

.main-navigation.is-active {
	display: block;
}

.ptr-nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: var(--ptr-space-2);
}

.ptr-nav-list li a {
	display: block;
	padding: var(--ptr-space-3) var(--ptr-space-4);
	color: var(--ptr-color-text-main);
	text-decoration: none;
	font-weight: 700;
	font-size: var(--ptr-font-size-xs);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	border-radius: var(--ptr-radius-md);
	transition: background-color 0.15s ease, color 0.15s ease;
}

.ptr-nav-list li a:hover,
.ptr-nav-list li a:focus {
	background-color: var(--ptr-color-surface-subtle);
	color: var(--ptr-color-accent);
}

.ptr-nav-list li.current-menu-item a,
.ptr-nav-list li a[aria-current="page"] {
	color: var(--ptr-color-primary);
	background-color: var(--ptr-color-surface-subtle);
	border-bottom: 2px solid var(--ptr-color-accent);
}

@media (min-width: 860px) {
	.menu-toggle {
		display: none;
	}

	.main-navigation {
		display: block;
		position: static;
		width: auto;
		box-shadow: none;
		border-bottom: none;
		padding: 0;
	}

	.ptr-nav-list {
		flex-direction: row;
		align-items: center;
		gap: var(--ptr-space-1);
	}

	.ptr-nav-list li a {
		padding: var(--ptr-space-2) var(--ptr-space-3);
		text-transform: uppercase;
		letter-spacing: 0.04em;
		font-size: var(--ptr-font-size-xs);
	}
}

/* ==========================================================================
   2. Breadcrumbs
   ========================================================================== */
.ptr-breadcrumbs-nav {
	margin-bottom: var(--ptr-space-6);
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-subtle);
}

.ptr-breadcrumbs {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--ptr-space-2);
}

.ptr-breadcrumb-item {
	display: flex;
	align-items: center;
	margin-bottom: 0;
}

.ptr-breadcrumb-item:not(:last-child)::after {
	content: "/";
	margin-left: var(--ptr-space-2);
	color: var(--ptr-color-border-strong);
}

.ptr-breadcrumb-item a {
	color: var(--ptr-color-text-subtle);
	text-decoration: none;
}

.ptr-breadcrumb-item a:hover {
	color: var(--ptr-color-primary);
	text-decoration: underline;
}

.ptr-breadcrumb-current {
	color: var(--ptr-color-text-main);
	font-weight: 500;
}

/* ==========================================================================
   3. Evidence Badges & Framework
   ========================================================================== */
.ptr-evidence-badge,
.ptr-badge-evidence {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 2px 8px;
	border-radius: var(--ptr-radius-sm);
	font-size: var(--ptr-font-size-xs);
	font-weight: 600;
	line-height: 1.4;
	border-width: 1px;
	border-style: solid;
	white-space: nowrap;
	vertical-align: middle;
	font-variant-numeric: tabular-nums;
}

.ptr-evidence-indicator {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	display: inline-block;
}

/* 1. Verified */
.ptr-evidence-badge--verified,
.ptr-ev-verified {
	background-color: var(--ptr-evidence-verified-bg);
	border-color: var(--ptr-evidence-verified-border);
	color: var(--ptr-evidence-verified-text);
}
.ptr-evidence-badge--verified .ptr-evidence-indicator {
	background-color: var(--ptr-evidence-verified-dot);
}

/* 2. Vendor Claim */
.ptr-evidence-badge--vendor-claim,
.ptr-ev-claim {
	background-color: var(--ptr-evidence-claim-bg);
	border-color: var(--ptr-evidence-claim-border);
	color: var(--ptr-evidence-claim-text);
}
.ptr-evidence-badge--vendor-claim .ptr-evidence-indicator {
	background-color: var(--ptr-evidence-claim-dot);
}

/* 3. Our Calculation */
.ptr-evidence-badge--calculation,
.ptr-ev-calc {
	background-color: var(--ptr-evidence-calc-bg);
	border-color: var(--ptr-evidence-calc-border);
	color: var(--ptr-evidence-calc-text);
}
.ptr-evidence-badge--calculation .ptr-evidence-indicator {
	background-color: var(--ptr-evidence-calc-dot);
}

/* 4. Needs Verification / Unknown */
.ptr-evidence-badge--needs-verification,
.ptr-ev-unknown,
.ptr-ev-needs_verification {
	background-color: var(--ptr-evidence-unknown-bg);
	border-color: var(--ptr-evidence-unknown-border);
	color: var(--ptr-evidence-unknown-text);
}
.ptr-evidence-badge--needs-verification .ptr-evidence-indicator {
	background-color: var(--ptr-evidence-unknown-dot);
}

.ptr-evidence-source {
	margin-left: 4px;
	padding-left: 4px;
	border-left: 1px solid currentColor;
	color: inherit;
	text-decoration: underline;
}

.ptr-evidence-date {
	margin-left: 4px;
	font-weight: 400;
	opacity: 0.85;
}

/* ==========================================================================
   4. Hero & Homepage Sections
   ========================================================================== */
.ptr-hero {
	padding: var(--ptr-space-12) 0 var(--ptr-space-8);
	border-bottom: 1px solid var(--ptr-color-border);
	margin-bottom: var(--ptr-space-8);
}

.ptr-hero-inner {
	max-width: 820px;
}

.ptr-hero-badge {
	display: inline-block;
	background-color: var(--ptr-color-surface-subtle);
	color: var(--ptr-color-text-subtle);
	border: 1px solid var(--ptr-color-border);
	padding: 4px 10px;
	border-radius: var(--ptr-radius-sm);
	font-size: var(--ptr-font-size-xs);
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	margin-bottom: var(--ptr-space-4);
}

.ptr-hero-title {
	font-size: clamp(1.875rem, 4vw, 2.75rem);
	line-height: 1.15;
	font-weight: 800;
	margin-bottom: var(--ptr-space-4);
}

.ptr-hero-subtitle {
	font-size: var(--ptr-font-size-lg);
	line-height: var(--ptr-line-height-relaxed);
	color: var(--ptr-color-text-muted);
	margin-bottom: var(--ptr-space-6);
}

.ptr-hero-question {
	background-color: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-left: 4px solid var(--ptr-color-primary);
	border-radius: var(--ptr-radius-md);
	padding: var(--ptr-space-4) var(--ptr-space-6);
}

.ptr-hero-question p {
	margin: 0;
	font-size: var(--ptr-font-size-base);
	color: var(--ptr-color-text-main);
	font-style: italic;
}

/* Sections */
.ptr-section {
	margin-bottom: var(--ptr-space-12);
}

.ptr-section-header {
	margin-bottom: var(--ptr-space-8);
	max-width: 720px;
}

.ptr-section-title {
	font-size: var(--ptr-font-size-2xl);
	margin-bottom: var(--ptr-space-2);
}

.ptr-section-desc {
	color: var(--ptr-color-text-muted);
	font-size: var(--ptr-font-size-base);
	margin-bottom: 0;
}

/* Pillar Cards Grid */
.ptr-pillar-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
}

@media (min-width: 640px) {
	.ptr-pillar-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.ptr-pillar-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.ptr-pillar-card {
	background-color: var(--ptr-card-bg);
	border: 1px solid var(--ptr-card-border);
	border-radius: var(--ptr-card-radius);
	padding: var(--ptr-card-padding);
	display: flex;
	flex-direction: column;
	box-shadow: var(--ptr-card-shadow);
	transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ptr-pillar-card:hover {
	background-color: var(--ptr-card-bg-hover);
	border-color: var(--ptr-card-border-hover);
	box-shadow: var(--ptr-card-shadow-hover);
	transform: translateY(-2px);
}

.ptr-pillar-num {
	font-size: var(--ptr-font-size-xs);
	font-family: var(--ptr-font-mono);
	color: var(--ptr-color-text-subtle);
	font-weight: 700;
	margin-bottom: var(--ptr-space-2);
}

.ptr-pillar-title {
	font-size: var(--ptr-font-size-xl);
	margin-top: 0;
	margin-bottom: var(--ptr-space-3);
}

.ptr-pillar-title a {
	color: var(--ptr-color-text-main);
	text-decoration: none;
}

.ptr-pillar-title a:hover {
	color: var(--ptr-color-primary);
}

.ptr-pillar-desc {
	font-size: var(--ptr-font-size-sm);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-normal);
	flex-grow: 1;
	margin-bottom: var(--ptr-space-4);
}

.ptr-pillar-link {
	font-size: var(--ptr-font-size-sm);
	font-weight: 600;
	color: var(--ptr-color-primary);
	text-decoration: none;
}

.ptr-pillar-link:hover {
	text-decoration: underline;
}

/* Standards Section */
.ptr-section--secondary {
	background-color: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	padding: var(--ptr-space-8);
}

.ptr-standards-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
	margin-bottom: var(--ptr-space-6);
}

@media (min-width: 640px) {
	.ptr-standards-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.ptr-standards-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.ptr-standard-card {
	padding: var(--ptr-card-padding-sm, var(--ptr-space-4)) var(--ptr-card-padding, var(--ptr-space-6));
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-sm);
	background-color: var(--ptr-color-bg);
}

.ptr-standard-badge-wrap {
	margin-bottom: var(--ptr-space-3);
}

.ptr-standard-title {
	font-size: var(--ptr-font-size-base);
	margin-top: 0;
	margin-bottom: var(--ptr-space-2);
}

.ptr-standard-desc {
	font-size: var(--ptr-font-size-sm);
	color: var(--ptr-color-text-muted);
	margin: 0;
	line-height: var(--ptr-line-height-normal);
}

.ptr-standards-footer {
	text-align: left;
}

/* ==========================================================================
   5. Callouts & Tables
   ========================================================================== */
.ptr-callout {
	margin: var(--ptr-space-6) 0;
	padding: var(--ptr-space-6);
	border-radius: var(--ptr-radius-md);
	border: 1px solid var(--ptr-color-border);
	background-color: var(--ptr-color-surface);
}

.ptr-callout--evidence {
	border-left: 4px solid var(--ptr-color-primary);
	background-color: var(--ptr-color-surface-subtle);
}

.ptr-callout-title {
	font-size: var(--ptr-font-size-base);
	margin-top: 0;
	margin-bottom: var(--ptr-space-2);
	font-weight: 700;
}

.ptr-callout p:last-child {
	margin-bottom: 0;
}

/* Direct Answer Box (AEO/GEO Optimized) */
.ptr-direct-answer-box {
	background-color: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-left: 4px solid var(--ptr-color-primary);
	border-radius: var(--ptr-radius-md);
	padding: var(--ptr-space-6);
	margin-bottom: var(--ptr-space-8);
}

.ptr-direct-answer-kicker,
.ptr-direct-answer-label {
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	color: var(--ptr-color-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--ptr-space-2);
	display: block;
}

.ptr-direct-answer-text {
	font-size: var(--ptr-font-size-base);
	line-height: var(--ptr-line-height-relaxed);
	color: var(--ptr-color-text-main);
	margin: 0;
}

/* Tool Index Cards & Grids */
.ptr-tool-tier {
	margin-bottom: var(--ptr-space-12);
}

.ptr-tool-tier-header {
	margin-bottom: var(--ptr-space-6);
	padding-bottom: var(--ptr-space-3);
	border-bottom: 2px solid var(--ptr-color-border);
}

.ptr-tool-tier-badge {
	display: inline-block;
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	color: var(--ptr-color-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--ptr-space-1);
}

.ptr-tool-tier-title {
	font-size: var(--ptr-font-size-2xl);
	margin: 0 0 var(--ptr-space-2) 0;
}

.ptr-tool-tier-desc {
	font-size: var(--ptr-font-size-sm);
	color: var(--ptr-color-text-muted);
	margin: 0;
}

.ptr-tool-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
}

@media (min-width: 768px) {
	.ptr-tool-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

.ptr-tool-card {
	background-color: var(--ptr-card-bg);
	border: 1px solid var(--ptr-card-border);
	border-top: 3px solid var(--ptr-color-primary);
	border-radius: var(--ptr-card-radius);
	padding: var(--ptr-card-padding);
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	box-shadow: var(--ptr-card-shadow);
	transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ptr-tool-card:hover {
	border-top-color: var(--ptr-color-accent);
	border-color: var(--ptr-card-border-hover);
	box-shadow: var(--ptr-card-shadow-hover);
	transform: translateY(-2px);
}

.ptr-tool-card-header {
	margin-bottom: var(--ptr-space-4);
}

.ptr-tool-badge-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: var(--ptr-space-2);
}

.ptr-tool-card-title {
	font-size: var(--ptr-font-size-xl);
	margin: 0 0 var(--ptr-space-2) 0;
}

.ptr-tool-card-title a {
	color: var(--ptr-color-text-main);
	text-decoration: none;
}

.ptr-tool-card-title a:hover {
	color: var(--ptr-color-accent);
}

.ptr-tool-card-desc {
	font-size: var(--ptr-font-size-sm);
	color: var(--ptr-color-text-muted);
	margin-bottom: var(--ptr-space-4);
	line-height: var(--ptr-line-height-normal);
}

.ptr-tool-specs {
	list-style: none;
	padding: 0;
	margin: 0 0 var(--ptr-space-6) 0;
	border-top: 1px solid var(--ptr-color-surface-subtle);
	padding-top: var(--ptr-space-3);
}

.ptr-tool-specs li {
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-muted);
	margin-bottom: var(--ptr-space-2);
	display: flex;
	justify-content: space-between;
}

.ptr-tool-specs li strong {
	color: var(--ptr-color-text-main);
	font-weight: 600;
}

.ptr-tool-card-action {
	margin-top: auto;
}

/* Decision Pathway Cards */
.ptr-pathway-card {
	border-top: 3px solid var(--ptr-color-primary);
	transition: border-top-color 0.15s ease, box-shadow 0.15s ease;
}

.ptr-pathway-card:hover {
	border-top-color: var(--ptr-color-accent);
	box-shadow: 0 4px 12px rgba(15, 41, 66, 0.08);
}

.ptr-pathway-badge {
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	color: var(--ptr-color-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--ptr-space-2);
}

/* Research Tables */
.wp-block-table,
.ptr-table-wrap {
	overflow-x: auto;
	margin: var(--ptr-space-6) 0;
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	background-color: var(--ptr-color-surface);
	-webkit-overflow-scrolling: touch;
}

table {
	width: 100%;
	border-collapse: collapse;
	margin: var(--ptr-space-6) 0;
	font-size: var(--ptr-font-size-sm);
	background-color: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-sm);
	overflow: hidden;
}

.wp-block-table table,
.ptr-table-wrap table {
	margin: 0;
	border: none;
	min-width: 520px;
}

th, td {
	padding: var(--ptr-space-3) var(--ptr-space-4);
	text-align: left;
	border-bottom: 1px solid var(--ptr-color-border);
	vertical-align: top;
	font-variant-numeric: tabular-nums;
}

th {
	background-color: var(--ptr-color-surface-subtle);
	color: var(--ptr-color-text-main);
	font-weight: 700;
	font-size: var(--ptr-font-size-xs);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	border-bottom: 2px solid var(--ptr-color-border-strong);
}

tr:nth-child(even) td {
	background-color: var(--ptr-color-surface-alt);
}

tr:hover td {
	background-color: var(--ptr-color-surface-subtle);
}

/* ==========================================================================
   6. Cards & Article Templates
   ========================================================================== */
.ptr-card-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
}

@media (min-width: 768px) {
	.ptr-card-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* ==========================================================================
   6. Universal Content Block & Card System
   ========================================================================== */
.ptr-card-grid,
.ptr-content-grid,
.ptr-editorial-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-8);
	margin-bottom: var(--ptr-space-12);
}

@media (min-width: 640px) {
	.ptr-card-grid,
	.ptr-content-grid,
	.ptr-editorial-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--ptr-space-6);
	}
}

@media (min-width: 1024px) {
	.ptr-card-grid,
	.ptr-content-grid,
	.ptr-editorial-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: var(--ptr-space-8);
	}
}

.ptr-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background-color: var(--ptr-card-bg);
	border: 1px solid var(--ptr-card-border);
	border-radius: var(--ptr-card-radius);
	padding: var(--ptr-card-padding);
	overflow: hidden;
	box-shadow: var(--ptr-card-shadow);
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

/* When a card has media, reset card padding so media can touch outer borders */
.ptr-card:has(.ptr-card-media),
.ptr-card.ptr-card--has-media,
.ptr-blog-card {
	padding: 0;
}

/* When a card has an explicit .ptr-card-body child without media, the body handles the internal padding */
.ptr-card:has(.ptr-card-body):not(:has(.ptr-card-media)) {
	padding: 0;
}

.ptr-card:hover {
	transform: translateY(-2px);
	box-shadow: var(--ptr-card-shadow-hover);
	border-color: var(--ptr-color-primary);
}

.ptr-card-media {
	aspect-ratio: 16 / 9;
	position: relative;
	overflow: hidden;
	background-color: var(--ptr-navy-dark);
}

.ptr-card-media picture,
.ptr-card-media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.ptr-card:hover .ptr-card-media img {
	transform: scale(1.025);
}

.ptr-card-body {
	padding: var(--ptr-card-padding);
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.ptr-card-header {
	margin-bottom: var(--ptr-space-3);
}

.ptr-card-category {
	display: inline-block;
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	color: var(--ptr-color-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--ptr-space-2);
}

.ptr-card-eyebrow,
.entry-category-badge {
	margin-bottom: var(--ptr-space-3);
}

.ptr-card-eyebrow,
.entry-category-badge a,
.entry-category-badge span {
	display: inline-block;
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	color: var(--ptr-color-accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	text-decoration: none;
	line-height: 1.2;
}

.ptr-card-title,
.entry-title {
	font-size: var(--ptr-font-size-xl);
	font-weight: 700;
	color: var(--ptr-color-primary);
	line-height: var(--ptr-line-height-snug);
	margin-top: 0;
	margin-bottom: var(--ptr-space-3);
}

.ptr-card-title a,
.entry-title a {
	color: inherit;
	text-decoration: none;
	transition: color 0.15s ease;
}

.ptr-card-title a:hover,
.entry-title a:hover {
	color: var(--ptr-color-accent);
}

.ptr-card-excerpt,
.entry-summary {
	color: var(--ptr-color-text-muted);
	font-size: var(--ptr-font-size-sm);
	line-height: var(--ptr-line-height-normal);
	margin-top: 0;
	margin-bottom: var(--ptr-space-5);
	flex-grow: 1;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}

.ptr-card-meta,
.ptr-card-footer,
.entry-meta {
	margin-top: auto;
	padding-top: var(--ptr-space-4);
	border-top: 1px solid var(--ptr-color-border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-subtle);
	font-variant-numeric: tabular-nums;
}

.ptr-read-more {
	font-size: var(--ptr-font-size-sm);
	font-weight: 600;
	color: var(--ptr-color-primary);
	text-decoration: none;
	transition: color 0.15s ease;
}

.ptr-read-more:hover {
	color: var(--ptr-color-accent);
	text-decoration: underline;
}

/* Single Article Layout */
.ptr-article {
	max-width: var(--ptr-article-max, 840px);
	margin-left: auto;
	margin-right: auto;
}

/* Page templates expand to use the responsive global container width */
.ptr-article--page {
	max-width: 100%;
	width: 100%;
}

.ptr-article--page .entry-header {
	max-width: var(--ptr-reading-max, 840px);
	margin-bottom: var(--ptr-space-6);
}

.ptr-article--page .entry-content > p:not(.ptr-lead):not(.ptr-wide) {
	max-width: var(--ptr-reading-max, 840px);
}

.ptr-article .entry-title {
	font-size: clamp(2rem, 3.5vw, 2.5rem);
	margin-bottom: var(--ptr-space-3);
}

.ptr-article .entry-meta {
	padding-bottom: var(--ptr-space-4);
	border-bottom: 1px solid var(--ptr-color-border);
	margin-bottom: var(--ptr-space-6);
}

.meta-separator,
.updated-separator {
	margin: 0 var(--ptr-space-2);
	color: var(--ptr-color-border-strong);
}

.entry-content {
	font-size: var(--ptr-font-size-base);
	line-height: var(--ptr-line-height-relaxed);
}

.entry-content > p:first-of-type {
	font-size: var(--ptr-font-size-lg);
	line-height: var(--ptr-line-height-relaxed);
	color: var(--ptr-color-text-main);
}

.ptr-post-navigation {
	display: flex;
	justify-content: space-between;
	padding: var(--ptr-space-6) 0;
	border-top: 1px solid var(--ptr-color-border);
	margin-top: var(--ptr-space-8);
	font-size: var(--ptr-font-size-sm);
}

.nav-direction {
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-subtle);
	font-weight: 600;
	text-transform: uppercase;
	margin-bottom: 4px;
}

/* ==========================================================================
   7. Buttons & Form Elements
   ========================================================================== */
.ptr-button {
	display: inline-block;
	padding: var(--ptr-space-3) var(--ptr-space-6);
	background-color: var(--ptr-color-primary);
	color: var(--ptr-color-text-inverse);
	border-radius: var(--ptr-radius-md);
	text-decoration: none;
	font-weight: 600;
	font-size: var(--ptr-font-size-sm);
	transition: background-color 0.15s ease;
	border: 1px solid transparent;
}

.ptr-button:hover,
.ptr-button:focus {
	background-color: var(--ptr-color-primary-hover);
	color: var(--ptr-color-text-inverse);
}

.ptr-button--secondary {
	background-color: var(--ptr-color-surface-subtle);
	color: var(--ptr-color-text-main);
	border-color: var(--ptr-color-border);
}

.ptr-button--secondary:hover,
.ptr-button--secondary:focus {
	background-color: var(--ptr-color-border);
	color: var(--ptr-color-text-main);
}

.ptr-button--accent {
	background-color: var(--ptr-color-accent);
	color: #ffffff;
	border-color: var(--ptr-color-accent);
}

.ptr-button--accent:hover,
.ptr-button--accent:focus {
	background-color: var(--ptr-color-accent-hover);
	color: #ffffff;
}

/* Search Form */
.search-form {
	display: flex;
	gap: var(--ptr-space-2);
	max-width: 480px;
	margin-top: var(--ptr-space-4);
	margin-bottom: var(--ptr-space-6);
}

.search-form label {
	flex: 1;
	display: flex;
	margin: 0;
}

.search-form label .search-field,
.search-field {
	flex: 1;
	width: 100%;
	padding: var(--ptr-space-2) var(--ptr-space-3);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	font-size: var(--ptr-font-size-sm);
	font-family: inherit;
}

.search-submit {
	padding: var(--ptr-space-2) var(--ptr-space-4);
	background: var(--ptr-color-primary);
	color: white;
	border: none;
	border-radius: var(--ptr-radius-md);
	font-weight: 600;
	font-size: var(--ptr-font-size-sm);
	cursor: pointer;
	white-space: nowrap;
}

@media (max-width: 480px) {
	.search-form {
		flex-direction: column;
	}

	.search-submit {
		width: 100%;
		padding: var(--ptr-space-3);
	}
}

/* Empty State / 404 */
.ptr-empty-state {
	max-width: 640px;
	margin: var(--ptr-space-8) auto;
	text-align: left;
}

.ptr-inline-links {
	list-style: none;
	padding: 0;
	margin: var(--ptr-space-4) 0 0;
	display: flex;
	flex-wrap: wrap;
	gap: var(--ptr-space-3);
}

.ptr-inline-links a {
	display: inline-block;
	padding: var(--ptr-space-2) var(--ptr-space-3);
	background: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-sm);
	font-size: var(--ptr-font-size-sm);
	text-decoration: none;
	color: var(--ptr-color-text-main);
	font-weight: 600;
}

.ptr-inline-links a:hover {
	border-color: var(--ptr-color-primary);
	color: var(--ptr-color-primary);
}

/* ==========================================================================
   8. Site Footer
   ========================================================================== */
.site-footer {
	background-color: var(--ptr-navy, #0F2942);
	color: var(--ptr-slate-light, #94A3B8);
	padding-top: var(--ptr-space-12);
	padding-bottom: var(--ptr-space-8);
	font-size: var(--ptr-font-size-sm);
	border-top: 1px solid var(--ptr-navy-hover, #163B5C);
}

.footer-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-8);
	margin-bottom: var(--ptr-space-8);
}

@media (min-width: 768px) {
	.footer-grid {
		grid-template-columns: 2fr 1fr 1fr;
	}
}

.footer-branding {
	display: flex;
	flex-direction: column;
	gap: var(--ptr-space-3);
}

.ptr-footer-brand-link {
	display: inline-block;
	text-decoration: none;
	margin-bottom: var(--ptr-space-1);
}

.ptr-footer-logo {
	display: block;
	height: 48px;
	width: auto;
}

.footer-title {
	font-size: var(--ptr-font-size-lg);
	font-weight: 800;
	color: #ffffff;
	margin-bottom: var(--ptr-space-2);
}

.footer-positioning {
	line-height: var(--ptr-line-height-normal);
	margin: 0;
	max-width: 440px;
	color: var(--ptr-slate-light, #94A3B8);
}

.footer-philosophy {
	margin: 0;
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--ptr-ochre-light, #FDE68A);
}

.footer-heading {
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #ffffff;
	margin-bottom: var(--ptr-space-3);
}

.ptr-footer-nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: var(--ptr-space-2);
}

.ptr-footer-nav-list a {
	color: var(--ptr-slate-light, #94A3B8);
	text-decoration: none;
	transition: color 0.15s ease;
}

.ptr-footer-nav-list a:hover,
.ptr-footer-nav-list a:focus {
	color: #ffffff;
	text-decoration: underline;
}

.footer-disclosure {
	padding: var(--ptr-space-4);
	background-color: var(--ptr-navy-dark, #091929);
	border-radius: var(--ptr-radius-md);
	font-size: var(--ptr-font-size-xs);
	line-height: var(--ptr-line-height-normal);
	margin-bottom: var(--ptr-space-8);
	border: 1px solid var(--ptr-navy-hover, #163B5C);
}

.footer-disclosure p {
	color: var(--ptr-slate-light, #94A3B8);
	margin: 0;
}

.footer-disclosure strong {
	color: #ffffff;
}

.footer-bottom {
	border-top: 1px solid var(--ptr-navy-hover, #163B5C);
	padding-top: var(--ptr-space-6);
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-slate, #64748B);
}

.footer-copyright {
	margin: 0;
}

/* ==========================================================================
   9. Comments & Forms
   ========================================================================== */
.ptr-comments {
	margin-top: var(--ptr-space-12);
	padding-top: var(--ptr-space-8);
	border-top: 1px solid var(--ptr-color-border);
}

.comment-list {
	list-style: none;
	padding: 0;
	margin: var(--ptr-space-6) 0;
}

.comment-list .comment {
	padding: var(--ptr-space-4);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	background: var(--ptr-color-surface);
	margin-bottom: var(--ptr-space-4);
}

.comment-form {
	margin-top: var(--ptr-space-6);
}

.comment-form textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
	width: 100%;
	padding: var(--ptr-space-2) var(--ptr-space-3);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	font-family: inherit;
	font-size: var(--ptr-font-size-sm);
	margin-bottom: var(--ptr-space-3);
}

.form-submit .submit {
	background: var(--ptr-color-primary);
	color: white;
	padding: var(--ptr-space-2) var(--ptr-space-6);
	border: none;
	border-radius: var(--ptr-radius-md);
	font-weight: 600;
	cursor: pointer;
}

/* ==========================================================================
   10. Phase 10.9 Editorial System & Structured Hierarchy
   ========================================================================== */

/* Two-Column Editorial Hero */
.ptr-hero--editorial {
	padding: var(--ptr-space-10) 0 var(--ptr-space-8);
	border-bottom: 1px solid var(--ptr-color-border);
	margin-bottom: var(--ptr-space-8);
}

.ptr-hero-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-8);
	align-items: stretch;
}

@media (min-width: 992px) {
	.ptr-hero-grid {
		grid-template-columns: 1.08fr 0.92fr;
		grid-template-columns: 1fr 1fr;
		gap: var(--ptr-space-10);
		align-items: stretch;
	}
}

.ptr-hero-content {
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.ptr-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ptr-space-4);
	margin-top: var(--ptr-space-6);
	margin-bottom: var(--ptr-space-4);
}

/* Dedicated Reusable Hero Media Panel (Matches Left Column Height) */
.ptr-hero-media {
	position: relative;
	width: 100%;
	height: 100%;
	min-height: 480px;
	aspect-ratio: 16 / 9;
	aspect-ratio: unset;
	border-radius: var(--ptr-radius-lg);
	overflow: hidden;
	box-shadow: 0 12px 28px -6px rgba(15, 41, 66, 0.16), 0 8px 12px -6px rgba(15, 41, 66, 0.08);
	border: 1px solid var(--ptr-color-border);
	background: var(--ptr-navy-dark);
	display: flex;
	flex-direction: column;
}

@media (max-width: 991px) {
	.ptr-hero-media {
		min-height: 380px;
		aspect-ratio: 16 / 10;
	}
}

@media (max-width: 640px) {
	.ptr-hero-media {
		min-height: 290px;
		aspect-ratio: 4 / 3;
	}
}

/* Interactive Editorial Research Slider */
.ptr-hero-slider {
	position: relative;
	width: 100%;
	height: 100%;
	flex: 1;
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

.ptr-slider-track {
	position: relative;
	width: 100%;
	height: 100%;
	flex: 1;
	min-height: inherit;
}

.ptr-slide {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
	z-index: 1;
}

.ptr-slide.is-active {
	opacity: 1;
	visibility: visible;
	z-index: 2;
}

.ptr-slide picture,
.ptr-slide img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center center;
}

/* Slide Caption / Pill Overlay */
.ptr-slide-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: var(--ptr-space-8) var(--ptr-space-6) var(--ptr-space-5);
	background: linear-gradient(to top, rgba(9, 25, 41, 0.94) 0%, rgba(9, 25, 41, 0.72) 60%, rgba(9, 25, 41, 0) 100%);
	color: #ffffff;
	pointer-events: none;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	z-index: 3;
}

.ptr-slide-pill {
	display: inline-block;
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--ptr-ochre-subtle);
	background-color: rgba(180, 83, 9, 0.45);
	border: 1px solid rgba(254, 243, 199, 0.5);
	padding: 3px 10px;
	border-radius: var(--ptr-radius-sm);
	margin-bottom: var(--ptr-space-2);
	backdrop-filter: blur(4px);
}

.ptr-slide-title {
	font-size: var(--ptr-font-size-lg);
	font-weight: 800;
	color: #ffffff;
	margin: 0 0 var(--ptr-space-1) 0;
	line-height: var(--ptr-line-height-tight);
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.ptr-slide-caption {
	font-size: var(--ptr-font-size-xs);
	color: #cbd5e1;
	margin: 0;
	line-height: var(--ptr-line-height-normal);
	max-width: 440px;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

/* Slider Controls: Arrows & Progress Dots */
.ptr-slider-controls {
	position: absolute;
	top: var(--ptr-space-4);
	left: var(--ptr-space-4);
	display: flex;
	align-items: center;
	gap: var(--ptr-space-2);
	z-index: 10;
	background: rgba(15, 41, 66, 0.85);
	padding: 4px 8px;
	border-radius: var(--ptr-radius-full);
	border: 1px solid rgba(255, 255, 255, 0.2);
	backdrop-filter: blur(8px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.ptr-slider-btn {
	background: transparent;
	border: none;
	color: #ffffff;
	cursor: pointer;
	padding: 4px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--ptr-radius-full);
	transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
	line-height: 1;
}

.ptr-slider-btn:hover,
.ptr-slider-btn:focus {
	background: rgba(255, 255, 255, 0.2);
	color: var(--ptr-ochre-light);
	outline: none;
}

.ptr-slider-dots {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 0 4px;
}

.ptr-dot {
	width: 8px;
	height: 8px;
	border-radius: var(--ptr-radius-full);
	background: rgba(255, 255, 255, 0.4);
	border: none;
	padding: 0;
	cursor: pointer;
	transition: all 0.25s ease;
}

.ptr-dot:hover {
	background: rgba(255, 255, 255, 0.8);
}

.ptr-dot.is-active {
	width: 22px;
	background: var(--ptr-ochre);
	border-radius: var(--ptr-radius-sm);
}

.ptr-dot:focus-visible,
.ptr-slider-btn:focus-visible {
	outline: 2px solid var(--ptr-ochre-light);
	outline-offset: 2px;
}

/* Page Hero for Hubs and Guides */
.ptr-page-hero {
	margin-bottom: var(--ptr-space-8);
	padding-bottom: var(--ptr-space-6);
	border-bottom: 1px solid var(--ptr-color-border);
}

.ptr-page-hero-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
	align-items: center;
}

@media (min-width: 860px) {
	.ptr-page-hero-grid {
		grid-template-columns: 1.25fr 0.75fr;
		gap: var(--ptr-space-8);
	}
}

.ptr-page-eyebrow {
	display: inline-block;
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--ptr-color-accent);
	margin-bottom: var(--ptr-space-2);
}

.ptr-page-lead {
	font-size: var(--ptr-font-size-lg);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-relaxed);
	margin-bottom: 0;
}

/* Editorial Figure / Image Component */
.ptr-editorial-figure {
	margin: var(--ptr-space-8) 0;
	aspect-ratio: 16 / 9;
	border-radius: var(--ptr-radius-md);
	overflow: hidden;
	border: 1px solid var(--ptr-color-border);
	background: var(--ptr-color-surface-subtle);
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04);
}

.ptr-editorial-figure picture {
	display: block;
	width: 100%;
	height: 100%;
}

.ptr-editorial-figure img {
	display: block;
	width: 100%;
	height: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.ptr-editorial-caption {
	padding: var(--ptr-space-2) var(--ptr-space-4);
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-subtle);
	background: var(--ptr-color-surface);
	border-top: 1px solid var(--ptr-color-border);
}

/* Symmetrical Decision Pathways (3-Column Desktop Grid) */
.ptr-pathway-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
}

@media (min-width: 860px) {
	.ptr-pathway-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.ptr-pathway-card {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 100%;
	padding: var(--ptr-space-6);
	background: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-md);
	box-shadow: 0 1px 3px rgba(15, 41, 66, 0.05);
	transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.ptr-pathway-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 16px -2px rgba(15, 41, 66, 0.08);
	border-color: var(--ptr-color-primary);
}

.ptr-pathway-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: var(--ptr-radius-sm);
	background: var(--ptr-color-primary);
	color: #ffffff;
	font-size: var(--ptr-font-size-xs);
	font-family: var(--ptr-font-mono);
	font-weight: 700;
	margin-bottom: var(--ptr-space-3);
}

/* Connected 4-Stage "How the Platform Works" Sequence */
.ptr-platform-flow {
	margin: var(--ptr-space-10) 0;
	padding: var(--ptr-space-8) var(--ptr-space-6);
	background: var(--ptr-color-surface);
	border: 1px solid var(--ptr-color-border);
	border-radius: var(--ptr-radius-lg);
	box-shadow: 0 1px 3px rgba(15, 41, 66, 0.04);
}

.ptr-flow-sequence {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-4);
}

@media (min-width: 860px) {
	.ptr-flow-sequence {
		grid-template-columns: repeat(4, 1fr);
		gap: var(--ptr-space-4);
	}
}

.ptr-flow-step {
	position: relative;
	padding: var(--ptr-card-padding-sm, var(--ptr-space-5)) var(--ptr-card-padding, var(--ptr-space-6));
	background: var(--ptr-color-surface-subtle);
	border: 1px solid var(--ptr-color-border);
	border-top: 3px solid var(--ptr-color-primary);
	border-radius: var(--ptr-radius-md);
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
}

.ptr-flow-step-header {
	display: flex;
	align-items: center;
	gap: var(--ptr-space-2);
	margin-bottom: var(--ptr-space-2);
}

.ptr-flow-step-num {
	font-size: var(--ptr-font-size-xs);
	font-family: var(--ptr-font-mono);
	font-weight: 800;
	color: var(--ptr-color-accent);
	background: #fef3c7;
	padding: 2px 6px;
	border-radius: var(--ptr-radius-sm);
}

.ptr-flow-step-title {
	font-size: var(--ptr-font-size-sm);
	font-weight: 700;
	color: var(--ptr-color-text-main);
	margin: 0;
}

.ptr-flow-step-desc {
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-normal);
	margin: 0;
}

/* Horizontal Workflow Sequence for Guides */
.ptr-horizontal-workflow {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-4);
	margin: var(--ptr-space-6) 0 var(--ptr-space-8);
}

@media (min-width: 768px) {
	.ptr-horizontal-workflow {
		grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	}
}

.ptr-hw-step {
	padding: var(--ptr-card-padding-sm, var(--ptr-space-4)) var(--ptr-card-padding, var(--ptr-space-6));
	background: #ffffff;
	border: 1px solid var(--ptr-color-border);
	border-top: 3px solid var(--ptr-color-primary);
	border-radius: 0 0 var(--ptr-radius-md) var(--ptr-radius-md);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.ptr-hw-num {
	font-size: var(--ptr-font-size-xs);
	font-family: var(--ptr-font-mono);
	font-weight: 800;
	color: var(--ptr-color-primary);
	margin-bottom: var(--ptr-space-1);
}

.ptr-hw-title {
	font-size: var(--ptr-font-size-sm);
	font-weight: 700;
	color: var(--ptr-color-text-main);
	margin-bottom: var(--ptr-space-1);
}

.ptr-hw-desc {
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-normal);
	margin: 0;
}

/* Comparison Index Grid (Symmetrical 2-Column Desktop Grid) */
.ptr-compare-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
	margin: var(--ptr-space-6) 0 var(--ptr-space-10);
}

@media (min-width: 768px) {
	.ptr-compare-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

.ptr-compare-card {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 100%;
	padding: var(--ptr-card-padding);
	background: var(--ptr-card-bg);
	border: 1px solid var(--ptr-card-border);
	border-radius: var(--ptr-card-radius);
	box-shadow: var(--ptr-card-shadow);
	transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ptr-compare-card:hover {
	border-color: var(--ptr-card-border-hover);
	box-shadow: var(--ptr-card-shadow-hover);
	transform: translateY(-2px);
}

.ptr-compare-label {
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ptr-color-accent);
	margin-bottom: var(--ptr-space-2);
}

.ptr-compare-title {
	font-size: var(--ptr-font-size-lg);
	font-weight: 700;
	margin-top: 0;
	margin-bottom: var(--ptr-space-2);
}

.ptr-compare-title a {
	color: var(--ptr-color-text-main);
	text-decoration: none;
}

.ptr-compare-title a:hover {
	color: var(--ptr-color-primary);
	text-decoration: underline;
}

.ptr-compare-desc {
	font-size: var(--ptr-font-size-sm);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-normal);
	margin-bottom: var(--ptr-space-4);
	flex-grow: 1;
}

/* Decision Action Panel */
.ptr-action-panel {
	margin: var(--ptr-space-10) 0;
	padding: var(--ptr-space-8);
	background: linear-gradient(135deg, #0f2942 0%, #163b5c 100%);
	color: #ffffff;
	border-radius: var(--ptr-radius-lg);
	box-shadow: 0 4px 12px rgba(15, 41, 66, 0.15);
}

.ptr-action-panel-inner {
	display: flex;
	flex-direction: column;
	gap: var(--ptr-space-4);
}

@media (min-width: 768px) {
	.ptr-action-panel-inner {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
	}
}

.ptr-action-panel-text h3 {
	color: #ffffff;
	font-size: var(--ptr-font-size-xl);
	margin: 0 0 var(--ptr-space-2) 0;
}

.ptr-action-panel-text p {
	color: #cbd5e1;
	font-size: var(--ptr-font-size-sm);
	margin: 0;
	max-width: 600px;
}

/* ==========================================================================
   Trust & Standards Pages Architecture (Phase 10.9.1)
   ========================================================================== */

/* 2x2 Grid for Evidence States */
.ptr-grid-2x2 {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
	margin: var(--ptr-space-6) 0 var(--ptr-space-8);
}

@media (min-width: 768px) {
	.ptr-grid-2x2 {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* Feature Taxonomy Multi-Column Grid */
.ptr-feature-taxonomy-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: var(--ptr-space-4);
	margin: var(--ptr-space-6) 0 var(--ptr-space-8);
}

.ptr-feature-taxonomy-item {
	background: #ffffff;
	border: 1px solid var(--ptr-color-border);
	border-left: 3px solid var(--ptr-color-primary);
	border-radius: var(--ptr-radius-md);
	padding: var(--ptr-card-padding-sm, var(--ptr-space-4)) var(--ptr-card-padding, var(--ptr-space-6));
	box-shadow: 0 1px 2px rgba(15, 41, 66, 0.03);
}

.ptr-feature-taxonomy-title {
	font-size: var(--ptr-font-size-sm);
	font-weight: 700;
	color: var(--ptr-color-text-main);
	margin: 0 0 var(--ptr-space-1) 0;
}

.ptr-feature-taxonomy-desc {
	font-size: var(--ptr-font-size-xs);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-normal);
	margin: 0;
}

/* Prominent Principle Statement Panel */
.ptr-principle-panel {
	background-color: var(--ptr-color-surface-subtle);
	border: 1px solid var(--ptr-color-border);
	border-left: 4px solid var(--ptr-color-primary);
	border-radius: var(--ptr-radius-md);
	padding: var(--ptr-space-6);
	margin: var(--ptr-space-6) 0 var(--ptr-space-8);
}

.ptr-principle-statement {
	font-size: var(--ptr-font-size-xl);
	font-weight: 800;
	color: var(--ptr-color-primary);
	margin: 0 0 var(--ptr-space-3) 0;
	letter-spacing: -0.01em;
}

.ptr-principle-text {
	font-size: var(--ptr-font-size-base);
	color: var(--ptr-color-text-main);
	line-height: var(--ptr-line-height-relaxed);
	margin: 0;
}

/* Related Trust Pages Navigation Component */
.ptr-trust-nav-section {
	margin-top: var(--ptr-space-12);
	padding-top: var(--ptr-space-8);
	border-top: 2px solid var(--ptr-color-border);
}

.ptr-trust-nav-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
	margin: var(--ptr-space-6) 0 var(--ptr-space-8);
}

@media (min-width: 768px) {
	.ptr-trust-nav-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.ptr-trust-nav-card {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 100%;
	background: var(--ptr-card-bg);
	border: 1px solid var(--ptr-card-border);
	border-top: 3px solid var(--ptr-color-border);
	border-radius: var(--ptr-card-radius);
	padding: var(--ptr-card-padding);
	box-shadow: var(--ptr-card-shadow);
	transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.ptr-trust-nav-card:hover {
	border-top-color: var(--ptr-color-primary);
	border-color: var(--ptr-card-border-hover);
	box-shadow: var(--ptr-card-shadow-hover);
	transform: translateY(-2px);
}

.ptr-trust-nav-card--active {
	border-top-color: var(--ptr-color-accent);
	background: #fdfaf6;
	cursor: default;
}

.ptr-trust-nav-badge {
	font-size: var(--ptr-font-size-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ptr-color-accent);
	margin-bottom: var(--ptr-space-2);
}

.ptr-trust-nav-badge--current {
	color: var(--ptr-color-primary);
	background: #e2e8f0;
	padding: 2px 8px;
	border-radius: var(--ptr-radius-sm);
	display: inline-block;
}

.ptr-trust-nav-title {
	font-size: var(--ptr-font-size-base);
	font-weight: 700;
	color: var(--ptr-color-text-main);
	margin: 0 0 var(--ptr-space-2) 0;
}

.ptr-trust-nav-desc {
	font-size: var(--ptr-font-size-sm);
	color: var(--ptr-color-text-muted);
	line-height: var(--ptr-line-height-normal);
	margin-bottom: var(--ptr-space-4);
	flex-grow: 1;
}

/* Final Platform Research CTA Component */
.ptr-final-cta-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--ptr-space-6);
	margin: var(--ptr-space-6) 0 var(--ptr-space-10);
}

@media (min-width: 768px) {
	.ptr-final-cta-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}