.help-center {
	padding: clamp(2rem, 6vw, 5rem) 0 clamp(3rem, 8vw, 6rem);
}

.help-center__layout {
	width: min(100% - 2rem, 920px);
	margin-inline: auto;
}

.help-center__hero {
	max-width: 760px;
	margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.help-center__eyebrow {
	margin: 0 0 var(--space-2);
	color: var(--color-accent);
	font-size: var(--text-xs);
	font-weight: var(--font-weight-semibold);
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.help-center__hero h1 {
	max-width: 18ch;
	font-size: clamp(2.15rem, 7vw, 4rem);
	line-height: 1.04;
}

.help-center__hero > p:not(.help-center__eyebrow) {
	max-width: 58ch;
	color: var(--color-text-tertiary);
	font-size: clamp(1rem, 2.5vw, 1.15rem);
}

.help-center__search {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	min-height: 58px;
	margin-top: var(--space-6);
	padding-inline: var(--space-4);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-full);
	background: var(--color-bg-deepest);
	color: var(--color-text-tertiary);
}

.help-center__search:focus-within {
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent);
}

.help-center__search input {
	min-width: 0;
	width: 100%;
	padding: 0;
	border: 0;
	outline: 0;
	background: transparent;
	color: var(--color-text-primary);
	font: inherit;
}

.help-center__search input::placeholder {
	color: var(--color-text-tertiary);
}

.help-center__audience {
	display: grid;
	gap: var(--space-4);
	margin-bottom: var(--space-4);
}

.help-center__section-heading h2,
.help-center__results-heading h2,
.help-center__faq h2,
.help-center__contact h2,
.help-center__empty h2 {
	font-size: clamp(1.35rem, 4vw, 1.8rem);
}

.help-center__audience-switch {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--space-2);
	padding: 4px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-full);
	background: var(--color-bg-elevated);
}

.help-center__audience-switch button,
.help-center__topics button {
	min-height: 44px;
	border: 0;
	border-radius: var(--radius-full);
	background: transparent;
	color: var(--color-text-tertiary);
	font: inherit;
	font-weight: var(--font-weight-semibold);
	cursor: pointer;
}

.help-center__audience-switch button[aria-pressed='true'] {
	background: var(--color-accent);
	color: #fff;
}

.help-center__topics {
	margin-bottom: var(--space-7);
	overflow: hidden;
}

.help-center__topics > div {
	display: flex;
	gap: var(--space-2);
	padding-bottom: var(--space-2);
	overflow-x: auto;
	scrollbar-width: thin;
}

.help-center__topics > div[hidden] {
	display: none;
}

.help-center__topics button {
	flex: 0 0 auto;
	min-height: 38px;
	padding: 0 var(--space-4);
	border: 1px solid var(--color-border);
	font-size: var(--text-sm);
}

.help-center__topics button[aria-pressed='true'] {
	border-color: var(--color-accent);
	background: var(--color-accent-muted);
	color: var(--color-accent);
}

.help-center__results-heading {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-4);
	margin-bottom: var(--space-4);
}

.help-center__results-heading h2 {
	margin: 0;
}

.help-center__results-heading p {
	margin: 0;
	color: var(--color-text-tertiary);
	font-size: var(--text-sm);
	white-space: nowrap;
}

.help-center__articles {
	display: grid;
	gap: var(--space-3);
}

.help-center__article {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	background: var(--color-bg-elevated);
	overflow: clip;
}

.help-center__article[open] {
	border-color: var(--color-border-strong);
}

.help-center__article summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	padding: clamp(1rem, 3vw, 1.35rem);
	list-style: none;
	cursor: pointer;
}

.help-center__article summary::-webkit-details-marker {
	display: none;
}

.help-center__article-copy {
	display: grid;
	min-width: 0;
	gap: 4px;
}

.help-center__article-category {
	color: var(--color-accent);
	font-size: var(--text-xs);
	font-weight: var(--font-weight-semibold);
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.help-center__article-copy strong {
	color: var(--color-text-primary);
	font-size: clamp(1rem, 3vw, 1.15rem);
}

.help-center__article-copy > span:last-child {
	color: var(--color-text-tertiary);
	font-size: var(--text-sm);
}

.help-center__article-toggle {
	display: grid;
	flex: 0 0 40px;
	width: 40px;
	height: 40px;
	place-items: center;
	border-radius: 50%;
	background: var(--color-bg-elevated-hover);
	transition: transform var(--duration-fast) var(--ease-standard);
}

.help-center__article[open] .help-center__article-toggle {
	transform: rotate(180deg);
}

.help-center__article-body {
	padding: 0 clamp(1rem, 3vw, 1.35rem) clamp(1.1rem, 3vw, 1.4rem);
	border-top: 1px solid var(--color-border);
}

.help-center__article-body ol {
	display: grid;
	gap: var(--space-2);
	margin: var(--space-4) 0;
	padding-left: 1.35rem;
	color: var(--color-text-secondary);
}

.help-center__article-body a {
	color: var(--color-accent);
	font-weight: var(--font-weight-semibold);
}

.help-center__faq {
	margin-top: var(--space-8);
}

.help-center__faq .help-center__section-heading {
	margin-bottom: var(--space-4);
}

.help-center__faq .help-center__article-body p {
	margin: var(--space-4) 0 0;
	color: var(--color-text-secondary);
}

.help-center__empty,
.help-center__contact {
	margin-top: var(--space-6);
	padding: clamp(1.1rem, 4vw, 1.75rem);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	background: var(--color-bg-elevated);
}

.help-center__empty p,
.help-center__contact p:not(.help-center__eyebrow) {
	color: var(--color-text-tertiary);
}

.help-center__contact {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-5);
	margin-top: var(--space-8);
}

.help-center__articles[hidden],
.help-center__faq[hidden],
.help-center__results-heading[hidden],
.help-center__contact[hidden] {
	display: none;
}

.help-center__contact .btn {
	flex: 0 0 auto;
}

@media (max-width: 600px) {
	.help-center__contact {
		align-items: stretch;
		flex-direction: column;
	}

	.help-center__contact .btn {
		width: 100%;
	}

	.help-center__article summary {
		align-items: flex-start;
	}
}

@media (max-width: 767px) {
	.help-center__topics {
		margin-bottom: var(--space-6);
		overflow: visible;
	}

	.help-center__topics > div {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: var(--space-2);
		padding-bottom: 0;
		overflow: visible;
	}

	.help-center__topics button {
		width: 100%;
		min-width: 0;
		min-height: 44px;
		padding: var(--space-2) var(--space-3);
		line-height: 1.2;
		white-space: normal;
	}

	.help-center__topics button[data-help-category='all'] {
		grid-column: 1 / -1;
	}
}

@media (min-width: 768px) {
	.help-center__layout {
		width: min(100% - 4rem, 920px);
	}

	.help-center__audience {
		grid-template-columns: 1fr minmax(300px, 380px);
		align-items: end;
	}

	.help-center__topics > div {
		flex-wrap: wrap;
		overflow-x: visible;
	}
}
