/* ============================================
   TrackRate Website - Features Reference Page
   ============================================ */

body.features-page main {
	max-width: 860px;
	padding: 40px 20px 80px;
}

.features-page a {
	color: var(--accent);
}

.features-page a:hover {
	color: var(--text-primary);
}

.features-page .btn-primary,
.features-page .btn-primary:hover {
	color: #1a1a1a;
}

.features-page code {
	font-family: 'Consolas', 'Courier New', monospace;
	font-size: 0.92em;
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 6px;
	padding: 2px 6px;
	color: var(--accent);
}

.feature-breadcrumbs {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 24px;
	color: var(--text-secondary);
	font-size: 0.95rem;
}

.feature-breadcrumbs span[aria-hidden="true"] {
	color: rgba(255, 255, 255, 0.35);
}

.feature-hero {
	margin-bottom: 32px;
}

.feature-hero .hero-plate {
	max-width: 920px;
	padding: 0;
}

.feature-hero .hero-text {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.feature-page-kicker {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	width: fit-content;
	padding: 8px 14px;
	border-radius: 999px;
	border: 1px solid rgba(236, 196, 102, 0.24);
	background: rgba(236, 196, 102, 0.1);
	color: var(--accent);
	font-size: 0.88rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.feature-page-kicker::before {
	content: '';
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--accent);
	box-shadow: 0 0 12px rgba(236, 196, 102, 0.55);
}

.feature-hero-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	color: var(--text-secondary);
	font-size: 0.95rem;
}

.feature-hero-meta strong {
	color: var(--text-primary);
}

.feature-hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 10px;
}

.feature-hero-actions .btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
}

.feature-hero-media {
	max-width: 920px;
	margin: 26px auto 0;
	padding: 18px;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.03) 100%);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-hero-media img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: calc(var(--radius) - 4px);
}

.feature-nav-card {
	margin: 0 auto 36px;
	padding: 28px;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(0, 0, 0, 0.16) 100%);
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.feature-nav-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 12px;
}

.feature-nav-card .heading-2 {
	margin-bottom: 0;
}

.feature-control-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.feature-intro-copy {
	max-width: 840px;
	margin-bottom: 20px;
	color: var(--text-secondary);
}

.feature-stats {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 14px;
	margin-bottom: 24px;
}

.feature-stat {
	padding: 16px 18px;
	border-radius: var(--radius-sm);
	border: 1px solid rgba(255, 255, 255, 0.08);
	background: rgba(0, 0, 0, 0.18);
}

.feature-stat strong {
	display: block;
	color: var(--text-primary);
	font-size: 1.45rem;
	line-height: 1;
	margin-bottom: 8px;
}

.feature-stat span {
	color: var(--text-secondary);
	font-size: 0.95rem;
}

.feature-anchor-list {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.feature-anchor-list a {
	display: flex;
	align-items: center;
	gap: 10px;
	min-height: 56px;
	padding: 12px 14px;
	text-decoration: none;
	border-radius: var(--radius-sm);
	border: 1px solid rgba(255, 255, 255, 0.08);
	background: rgba(0, 0, 0, 0.18);
	color: var(--text-secondary);
	transition: all 0.2s ease;
}

.feature-anchor-list a:hover {
	transform: translateY(-1px);
	border-color: rgba(236, 196, 102, 0.35);
	color: var(--text-primary);
	background: rgba(236, 196, 102, 0.08);
}

.feature-anchor-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: rgba(236, 196, 102, 0.12);
	border: 1px solid rgba(236, 196, 102, 0.3);
	color: var(--text-primary);
	flex-shrink: 0;
	font-size: 0.88rem;
	font-weight: 700;
}

.feature-accordion-section {
	max-width: 100%;
	margin: 0 auto;
	padding: 0;
}

.feature-accordion {
	scroll-margin-top: 24px;
}

.feature-accordion>summary {
	list-style: none;
}

.feature-accordion>summary::-webkit-details-marker {
	display: none;
}

.feature-accordion .faq-question {
	padding: 18px 22px;
}

.feature-summary {
	user-select: none;
}

.feature-summary-main {
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 0;
}

.feature-section-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: 1px solid rgba(236, 196, 102, 0.28);
	background: rgba(236, 196, 102, 0.1);
	color: var(--text-primary);
	font-weight: 700;
	flex-shrink: 0;
}

.feature-section-title {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.feature-section-title strong {
	color: var(--text-primary);
	font-size: 1.12rem;
}

.feature-section-title small {
	color: var(--text-secondary);
	font-size: 0.88rem;
}

.feature-summary-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-left: auto;
	flex-shrink: 0;
}

.feature-tier-badge {
	display: inline-flex;
	align-items: center;
	padding: 6px 10px;
	border-radius: 999px;
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	border: 1px solid transparent;
}

.feature-tier-badge.core {
	background: rgba(195, 195, 195, 0.08);
	border-color: rgba(195, 195, 195, 0.15);
	color: var(--text-secondary);
}

.feature-tier-badge.premium {
	background: rgba(236, 196, 102, 0.12);
	border-color: rgba(236, 196, 102, 0.28);
	color: var(--text-primary);
}

.feature-tier-badge.mixed {
	background: rgba(34, 197, 94, 0.1);
	border-color: rgba(34, 197, 94, 0.24);
	color: #8de2a8;
}

.feature-accordion .faq-answer {
	display: none;
	max-height: none;
	overflow: visible;
	padding: 0 22px 22px;
}

.feature-accordion[open] .faq-answer {
	display: block;
}

.feature-accordion[open] .faq-icon {
	transform: rotate(45deg);
}

.feature-accordion:target {
	border-color: rgba(236, 196, 102, 0.4);
	box-shadow: 0 0 0 1px rgba(236, 196, 102, 0.18);
}

.feature-copy>*+* {
	margin-top: 18px;
}

.feature-copy h3,
.feature-copy h4 {
	color: var(--text-primary);
	line-height: 1.3;
}

.feature-copy p {
	color: var(--text-secondary);
}

.feature-copy ul {
	padding-left: 18px;
}

.feature-copy li {
	color: var(--text-secondary);
}

.feature-grid {
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	overflow: hidden;
	background: rgba(0, 0, 0, 0.18);
}

.feature-grid+.feature-grid {
	margin-top: 18px;
}

.feature-grid-row {
	display: grid;
	grid-template-columns: minmax(220px, 0.95fr) minmax(0, 1.8fr);
	gap: 16px;
	padding: 12px 16px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.feature-grid.cols-3 .feature-grid-row {
	grid-template-columns: minmax(150px, 0.8fr) minmax(110px, 0.6fr) minmax(0, 1.2fr);
}

.feature-grid-row:last-child {
	border-bottom: none;
}

.feature-grid-row.head {
	background: var(--bg-secondary);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	font-size: 0.78rem;
	font-weight: 700;
}

.feature-grid-row.head>div {
	color: var(--text-secondary);
}

.feature-grid-row>div:first-child {
	color: var(--text-primary);
	font-weight: 600;
}

.feature-grid.cols-3 .feature-grid-row>div:nth-child(2):not(:last-child) {
	color: var(--accent);
	font-weight: 500;
}

.feature-note {
	padding: 14px 16px;
	border-radius: var(--radius-sm);
	border: 1px solid rgba(236, 196, 102, 0.18);
	background: rgba(236, 196, 102, 0.08);
	color: var(--text-secondary);
}

.feature-note strong {
	color: var(--text-primary);
}

.feature-pill-list {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.feature-pill-list span {
	display: inline-flex;
	align-items: center;
	padding: 8px 12px;
	border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, 0.08);
	background: rgba(0, 0, 0, 0.22);
	color: var(--text-secondary);
	font-size: 0.92rem;
}

.feature-pill-list span.highlight {
	border-color: rgba(236, 196, 102, 0.28);
	background: rgba(236, 196, 102, 0.08);
	color: var(--text-primary);
}

.feature-card-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.feature-card {
	padding: 18px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border);
	background: rgba(0, 0, 0, 0.18);
}

.feature-card h4 {
	margin-bottom: 10px;
}

.feature-card ul {
	list-style: none;
	padding-left: 0;
}

.feature-card li {
	padding: 6px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card li:last-child {
	border-bottom: none;
}

.feature-matrix-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 20px;
}

.feature-matrix-panel {
	padding: 20px;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: rgba(0, 0, 0, 0.2);
}

.feature-matrix-panel.free {
	border-color: rgba(34, 197, 94, 0.22);
	background: rgba(34, 197, 94, 0.08);
}

.feature-matrix-panel.premium {
	border-color: rgba(236, 196, 102, 0.24);
	background: rgba(236, 196, 102, 0.08);
}

.feature-matrix-panel h4 {
	margin-bottom: 14px;
}

.feature-matrix-panel ul {
	list-style: none;
	padding-left: 0;
}

.feature-matrix-panel li {
	padding: 7px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.feature-matrix-panel li:last-child {
	border-bottom: none;
}

.feature-diagram {
	padding: 15px 16px;
	border-radius: var(--radius-sm);
	border: 1px solid rgba(255, 255, 255, 0.05);
	background: radial-gradient(circle at 14% 12%, rgba(236, 196, 102, 0.06) 0%, rgba(236, 196, 102, 0.025) 28%, rgba(255, 255, 255, 0.015) 55%, rgba(0, 0, 0, 0.12) 100%);
	overflow-x: auto;
}

.feature-diagram svg {
	width: 100%;
	min-width: 280px;
	height: auto;
	display: block;
}

.feature-diagram text {
	fill: var(--text-secondary);
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	font-size: 13.5px;
	font-weight: 400;
	letter-spacing: -0.01em;
}

.feature-diagram .diagram-text-strong {
	fill: var(--text-primary);
	font-size: 15px;
	font-weight: 500;
}

.feature-diagram .diagram-text-small {
	fill: rgba(255, 255, 255, 0.68);
	font-size: 11px;
}

.feature-diagram .diagram-card,
.feature-diagram .diagram-card-premium,
.feature-diagram .diagram-card-success,
.feature-diagram .diagram-pill,
.feature-diagram .diagram-surface,
.feature-diagram .diagram-surface-soft {
	stroke-width: 1.05;
}

.feature-diagram .diagram-card,
.feature-diagram .diagram-surface {
	fill: rgba(0, 0, 0, 0.36);
	stroke: rgba(236, 196, 102, 0.28);
}

.feature-diagram .diagram-surface-soft {
	fill: rgba(255, 255, 255, 0.035);
	stroke: rgba(255, 255, 255, 0.1);
}

.feature-diagram .diagram-card-success {
	fill: rgba(34, 197, 94, 0.1);
	stroke: rgba(34, 197, 94, 0.22);
}

.feature-diagram .diagram-card-premium {
	fill: rgba(236, 196, 102, 0.12);
	stroke: rgba(236, 196, 102, 0.26);
}

.feature-diagram .diagram-pill {
	fill: rgba(236, 196, 102, 0.07);
	stroke: rgba(236, 196, 102, 0.18);
}

.feature-diagram .diagram-line {
	fill: none;
	stroke: rgba(236, 196, 102, 0.62);
	stroke-width: 1.45;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.feature-diagram .diagram-line-soft {
	fill: none;
	stroke: rgba(255, 255, 255, 0.16);
	stroke-width: 1.25;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.feature-diagram .diagram-dashed {
	stroke-dasharray: 5 6;
}

.feature-diagram .diagram-arrow {
	fill: rgba(236, 196, 102, 0.62);
}

.feature-diagram .diagram-accent-fill {
	fill: rgba(236, 196, 102, 0.12);
}

.feature-diagram .diagram-muted-fill {
	fill: rgba(255, 255, 255, 0.08);
}

.feature-diagram.diagram-signal-chain {
	padding: 16px 18px 14px;
}

.feature-diagram.diagram-signal-chain svg,
.feature-diagram.diagram-visualizer-chipset svg {
	min-width: 0;
}

.feature-diagram.diagram-signal-chain text {
	letter-spacing: -0.02em;
}

.feature-diagram.diagram-visualizer-chipset {
	padding: 18px 18px 14px;
}

.feature-diagram.diagram-visualizer-chipset text {
	fill: rgba(255, 255, 255, 0.82);
	font-size: 12px;
	font-weight: 400;
}

.feature-diagram.diagram-visualizer-chipset .diagram-pill {
	fill: rgba(236, 196, 102, 0.08);
	stroke: rgba(236, 196, 102, 0.16);
}

.feature-section-divider {
	height: 1px;
	background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.1) 15%, rgba(255, 255, 255, 0.1) 85%, transparent 100%);
}

.feature-footer-cta {
	margin-top: 36px;
	padding: 24px;
	border-radius: var(--radius);
	border: 1px solid rgba(236, 196, 102, 0.24);
	background: rgba(236, 196, 102, 0.08);
	text-align: center;
}

.feature-footer-cta p {
	margin-bottom: 16px;
}

@media (max-width: 1024px) {
	.feature-anchor-list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.feature-stats,
	.feature-card-grid,
	.feature-matrix-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 768px) {
	body.features-page main {
		padding: 26px 16px 60px;
	}

	.feature-hero .hero-plate {
		flex-direction: column;
		gap: 24px;
		text-align: center;
	}

	.feature-hero .hero-text {
		text-align: center;
		align-items: center;
	}

	.feature-nav-header {
		flex-direction: column;
		align-items: flex-start;
	}

	.feature-stats,
	.feature-anchor-list,
	.feature-card-grid,
	.feature-matrix-grid {
		grid-template-columns: 1fr;
	}

	.feature-accordion .faq-question {
		padding: 16px;
	}

	.feature-summary {
		align-items: flex-start;
	}

	.feature-summary-main {
		align-items: flex-start;
	}

	.feature-summary-meta {
		align-self: center;
	}

	.feature-accordion .faq-answer {
		padding: 0 16px 16px;
	}

	.feature-grid-row,
	.feature-grid.cols-3 .feature-grid-row {
		grid-template-columns: 1fr;
		gap: 8px;
	}

	.feature-grid-row.head {
		display: none;
	}

	.feature-grid-row>div:nth-child(2)::before,
	.feature-grid.cols-3 .feature-grid-row>div:nth-child(2)::before,
	.feature-grid.cols-3 .feature-grid-row>div:nth-child(3)::before {
		display: block;
		margin-bottom: 4px;
		color: rgba(255, 255, 255, 0.5);
		font-size: 0.74rem;
		font-weight: 700;
		letter-spacing: 0.05em;
		text-transform: uppercase;
	}

	.feature-grid:not(.cols-3) .feature-grid-row>div:nth-child(2)::before {
		content: 'Notes';
	}

	.feature-grid.cols-3 .feature-grid-row>div:nth-child(2)::before {
		content: 'Syntax';
	}

	.feature-grid.cols-3 .feature-grid-row>div:nth-child(3)::before {
		content: 'Example';
	}
}

@media (max-width: 560px) {
	.feature-summary {
		flex-direction: column;
		align-items: flex-start;
	}

	.feature-summary-meta {
		margin-left: 48px;
	}

	.feature-hero-actions,
	.feature-control-buttons {
		width: 100%;
	}

	.feature-hero-actions .btn,
	.feature-control-buttons .btn {
		width: 100%;
	}
}