.info-page-header {
	position: sticky;
	top: 0;
	z-index: 40;
}

.info-brand {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.info-brand-name {
	font-size: 1.2rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	color: var(--color-text);
	text-decoration: none;
}

.info-brand-name:hover {
	color: var(--color-accent);
}

.info-brand-note {
	margin: 0;
	font-size: var(--text-xs);
	color: var(--color-text-soft);
	text-transform: uppercase;
	letter-spacing: 0.08em;
}

.info-header-controls {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.info-header-nav {
	display: flex;
	align-items: center;
	gap: 0.45rem;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.info-nav-link {
	display: inline-flex;
	align-items: center;
	min-height: 2.15rem;
	padding: 0.4rem 0.82rem;
	border-radius: var(--radius-pill);
	border: 1px solid var(--color-border);
	background: color-mix(in srgb, var(--color-surface) 84%, transparent);
	text-decoration: none;
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--color-text-muted);
	transition: var(--transition-fast);
}

.info-nav-link:hover,
.info-nav-link.is-active {
	color: var(--color-text);
	border-color: var(--color-border-strong);
	background: color-mix(in srgb, var(--color-accent-soft) 72%, var(--color-surface));
}

.theme-toggle.info-theme-toggle {
	min-height: 2.3rem;
	padding: 0.45rem 0.8rem;
}

.info-shell {
	padding-top: calc(5.8rem + var(--safe-top));
	padding-bottom: 3rem;
	display: grid;
	gap: var(--space-4);
}

.info-hero {
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
	gap: var(--space-4);
	align-items: start;
}

.info-eyebrow {
	margin: 0 0 0.6rem;
	font-size: var(--text-xs);
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-info);
}

.info-hero h1 {
	margin: 0;
	font-size: clamp(2.1rem, 1.6rem + 2vw, 3.2rem);
	line-height: 1.05;
	letter-spacing: -0.04em;
}

.info-lead {
	margin: 1rem 0 0;
	max-width: 62ch;
	font-size: var(--text-lg);
	line-height: 1.7;
	color: var(--color-text-muted);
}

.info-chip-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	margin-top: 1.25rem;
}

.template-chip {
	display: inline-flex;
	align-items: center;
	padding: 0.46rem 0.75rem;
	border-radius: var(--radius-pill);
	background: color-mix(in srgb, var(--color-accent-soft) 80%, transparent);
	border: 1px solid color-mix(in srgb, var(--color-accent) 22%, transparent);
	font-size: var(--text-xs);
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--color-text);
}

.notice-banner,
.callout-box {
	padding: 1rem 1.1rem;
	border-radius: var(--radius-sm);
	border: 1px solid var(--color-border);
	background: color-mix(in srgb, var(--color-surface-muted) 76%, transparent);
	color: var(--color-text-muted);
	line-height: 1.7;
}

.notice-banner strong,
.callout-box strong {
	color: var(--color-text);
}

.info-grid {
	display: grid;
	grid-template-columns: minmax(250px, 0.42fr) minmax(0, 1fr);
	gap: var(--space-4);
	align-items: start;
}

.info-sidebar {
	position: sticky;
	top: calc(6rem + var(--safe-top));
	display: grid;
	gap: 1rem;
}

.info-section {
	display: grid;
	gap: 1rem;
}

.info-section + .info-section {
	margin-top: var(--space-4);
}

.info-section h2,
.info-section h3 {
	margin: 0;
	font-size: clamp(1.18rem, 1rem + 0.6vw, 1.55rem);
	letter-spacing: -0.03em;
	color: var(--color-text);
}

.info-section h3 {
	font-size: 1.02rem;
	letter-spacing: -0.01em;
}

.copy-stack {
	display: grid;
	gap: 0.9rem;
}

.copy-stack p {
	margin: 0;
	line-height: 1.75;
	color: var(--color-text-muted);
}

.copy-stack strong,
.definition-list dt,
.info-list strong {
	color: var(--color-text);
}

.definition-list {
	display: grid;
	grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
	gap: 0.8rem 1rem;
	margin: 0;
	align-items: start;
}

.definition-list dt {
	font-size: var(--text-sm);
	font-weight: 700;
	color: var(--color-text);
}

.definition-list dd {
	margin: 0;
	font-size: var(--text-sm);
	line-height: 1.7;
	color: var(--color-text-muted);
}

.info-list,
.numbered-list {
	margin: 0;
	padding-left: 1.2rem;
	display: grid;
	gap: 0.72rem;
	color: var(--color-text-muted);
	line-height: 1.7;
}

.contact-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--space-3);
}

.contact-card {
	padding: 1rem 1.05rem;
	border-radius: var(--radius-sm);
	border: 1px solid var(--color-border);
	background: color-mix(in srgb, var(--color-surface) 88%, transparent);
	box-shadow: var(--shadow-soft);
	display: grid;
	gap: 0.5rem;
}

.contact-card h3 {
	margin: 0;
	font-size: 1rem;
	color: var(--color-text);
}

.contact-card p,
.contact-card ul {
	margin: 0;
	color: var(--color-text-muted);
	line-height: 1.7;
}

.contact-card ul {
	padding-left: 1.15rem;
	display: grid;
	gap: 0.45rem;
}

.page-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.page-links a {
	display: inline-flex;
	align-items: center;
	padding: 0.72rem 0.95rem;
	border-radius: 999px;
	border: 1px solid var(--color-border);
	background: color-mix(in srgb, var(--color-surface) 88%, transparent);
	text-decoration: none;
	font-size: var(--text-sm);
	font-weight: 600;
	color: var(--color-text-muted);
	transition: var(--transition-fast);
}

.page-links a:hover {
	color: var(--color-text);
	border-color: var(--color-border-strong);
	background: color-mix(in srgb, var(--color-surface-strong) 90%, transparent);
}

.inline-note {
	font-size: var(--text-sm);
	color: var(--color-text-soft);
}

.app-footer.info-footer {
	margin-top: 1rem;
	border-top: 1px solid var(--color-border);
	background: color-mix(in srgb, var(--color-surface) 88%, transparent);
	backdrop-filter: blur(18px);
}

.info-footer-inner {
	width: min(100% - 2rem, var(--content-max-wide));
	margin: 0 auto;
	padding: 1.8rem 0;
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
	align-items: center;
}

.info-footer-copy {
	margin: 0;
	color: var(--color-text-soft);
	line-height: 1.6;
}

.info-footer-links {
	display: flex;
	gap: 0.8rem 1.1rem;
	flex-wrap: wrap;
}

.info-footer-links a {
	text-decoration: none;
	color: var(--color-text-muted);
	font-size: var(--text-sm);
	font-weight: 600;
}

.info-footer-links a:hover {
	color: var(--color-text);
	text-decoration: underline;
}

@media (max-width: 920px) {
	.info-hero,
	.info-grid,
	.contact-grid,
	.definition-list {
		grid-template-columns: 1fr;
	}

	.info-sidebar {
		position: static;
	}

	.info-shell {
		padding-top: calc(6.6rem + var(--safe-top));
	}
}

@media (max-width: 720px) {
	.info-page-header {
		align-items: start;
	}

	.info-header-controls {
		width: 100%;
		justify-content: flex-start;
	}

	.info-header-nav {
		justify-content: flex-start;
	}
}