/* Knowledge base: hub, topic tiles, article cards, article page, downloads. */

.kb-search-wrap {
	max-width: 640px;
	margin: -8px auto 40px;
}

.kb-search-wrap--header {
	margin: 28px 0 0;
}

.kb-search-wrap .search-form {
	max-width: none;
	margin-top: 0;
	box-shadow: var(--shadow);
}

.kb-topics {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
	list-style: none;
}

.kb-topic {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 20px;
	padding: 24px 26px;
	border-radius: var(--radius-lg);
	background: var(--surface);
	border: 1px solid var(--line);
	transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.blk--white .kb-topic {
	background: var(--tint);
	border-color: transparent;
}

.kb-topic:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-lg);
	border-color: transparent;
}

.kb-topic__icon {
	width: 56px;
	height: 56px;
	background: var(--leaf);
	color: var(--on-leaf);
}

.kb-topic__icon svg {
	width: 28px;
	height: 28px;
}

.kb-topic__body {
	display: grid;
	gap: 6px;
	flex: 1;
	min-width: 0;
}

.kb-topic__count {
	font-size: .75rem;
	font-weight: 700;
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--bark);
}

.kb-topic__title {
	font-size: 1.375rem;
	line-height: 1.2;
}

.kb-topic__link {
	color: var(--heading);
	text-decoration: none;
}

/* The title link covers the card; chips sit above it. */
.kb-topic__link::after {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 1;
}

.kb-topic__link:focus-visible {
	outline: none;
}

.kb-topic:has(.kb-topic__link:focus-visible) {
	outline: 3px solid var(--focus);
	outline-offset: 3px;
}

.kb-topic__desc {
	font-size: .9375rem;
	color: var(--muted);
}

.kb-topic__children {
	position: relative;
	z-index: 2;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 8px;
	list-style: none;
}

.kb-topic__children a {
	display: inline-flex;
	align-items: center;
	min-height: 32px;
	padding: 4px 12px;
	border-radius: 999px;
	border: 1px solid var(--line);
	background: var(--surface);
	font-size: .8125rem;
	font-weight: 600;
	color: var(--heading);
	text-decoration: none;
}

.kb-topic__children a:hover {
	border-color: var(--ink);
	background: var(--ink);
	color: #fff;
}

.kb-topic__arrow {
	flex: none;
	align-self: center;
	color: var(--bark);
	transition: transform .2s var(--ease);
}

.kb-topic__arrow svg {
	width: 22px;
	height: 22px;
}

.kb-topic:hover .kb-topic__arrow {
	transform: translateX(4px);
}

.kb-hub__head {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px 32px;
	margin-bottom: 20px;
}

.kb-hub__head .kb-hub__title {
	margin-bottom: 0;
}

@media (max-width: 900px) {
	.kb-topics { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 479px) {
	.kb-topic { flex-wrap: wrap; }
	.kb-topic__arrow { display: none; }
}

/* Article cards and list. */
.blk-kb-articles__head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px 40px;
	margin-bottom: clamp(28px, 4vw, 44px);
}

.blk-kb-articles__head .section-heading {
	margin-bottom: 0;
}

.kb-articles {
	list-style: none;
}

.kb-articles--cards {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.kb-articles--cards .kb-article {
	position: relative;
	display: flex;
	flex-direction: column;
	border-radius: var(--radius-lg);
	background: var(--surface);
	border: 1px solid var(--line);
	overflow: hidden;
	transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.blk--white .kb-articles--cards .kb-article {
	background: var(--tint);
	border-color: transparent;
}

.kb-articles--cards .kb-article:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
	border-color: transparent;
}

.kb-article__media {
	display: block;
	aspect-ratio: 16 / 9;
	background: var(--tint);
	overflow: hidden;
}

.kb-articles--cards .kb-article:has(.kb-article__placeholder) .kb-article__media {
	aspect-ratio: 16 / 6;
	border-bottom: 1px solid var(--line);
}

.kb-article__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.kb-article__placeholder {
	display: grid;
	place-items: center;
	height: 100%;
	color: var(--bark);
	opacity: .6;
}

.kb-article__placeholder svg {
	width: 36px;
	height: 36px;
}

.kb-article__body {
	display: grid;
	gap: 8px;
	padding: 20px 24px 24px;
}

.kb-article__topic {
	font-size: .75rem;
	font-weight: 700;
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--bark);
}

.kb-article__title {
	font-size: 1.1875rem;
	line-height: 1.25;
}

.kb-article__title a {
	color: var(--heading);
	text-decoration: none;
}

.kb-articles--cards .kb-article__title a::after {
	content: '';
	position: absolute;
	inset: 0;
}

.kb-article__title a:focus-visible {
	outline: none;
}

.kb-article:has(a:focus-visible) {
	outline: 3px solid var(--focus);
	outline-offset: 3px;
}

.kb-article__desc {
	font-size: .9375rem;
	color: var(--muted);
}

.kb-articles--list {
	display: grid;
	gap: 6px;
}

.kb-articles--list .kb-article {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 12px 16px;
	border-radius: var(--radius);
	border: 1px solid var(--line);
	background: var(--surface);
}

.kb-articles--list .kb-article:hover {
	border-color: var(--leaf);
}

.kb-article__bullet {
	display: grid;
	place-items: center;
	width: 34px;
	height: 34px;
	flex: none;
	border-radius: 50%;
	background: var(--tint);
	color: var(--bark);
}

.kb-article__bullet svg {
	width: 18px;
	height: 18px;
}

.kb-articles--list .kb-article__body {
	padding: 0;
	gap: 2px;
}

.kb-articles--list .kb-article__title {
	font-family: var(--font-ui);
	font-size: 1rem;
	font-weight: 600;
}

.kb-articles--list .kb-article__title a:hover {
	color: var(--bark);
}

/* Hub and topic pages. */
.kb-hub {
	padding-block: clamp(40px, 6vw, 72px) clamp(48px, 7vw, 88px);
}

.kb-hub__section + .kb-hub__section {
	margin-top: clamp(40px, 6vw, 72px);
}

.kb-hub__title {
	margin-bottom: 20px;
	font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.kb-subtopics {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 28px;
	list-style: none;
}

.kb-subtopics a {
	display: inline-flex;
	align-items: center;
	min-height: 40px;
	padding: 6px 16px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: var(--surface);
	font-size: .9375rem;
	font-weight: 600;
	color: var(--heading);
	text-decoration: none;
}

.kb-subtopics a:hover,
.kb-subtopics a.is-current {
	border-color: var(--ink);
	background: var(--ink);
	color: #fff;
}

/* Article page. */
.kb-single {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	gap: clamp(40px, 6vw, 80px);
	align-items: start;
	padding-block: clamp(40px, 6vw, 72px) clamp(48px, 7vw, 88px);
}

.kb-single__content {
	max-width: 760px;
}

.kb-single__content > * + * {
	margin-top: 1.1em;
}

.kb-single__content h2 {
	margin-top: 1.6em;
	font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.kb-single__content h3 {
	margin-top: 1.4em;
}

.kb-single__content ul,
.kb-single__content ol {
	padding-left: 1.4em;
}

.kb-single__content li + li {
	margin-top: .4em;
}

.kb-single__content img {
	border-radius: var(--radius-lg);
}

.kb-single__content table {
	width: 100%;
	border-collapse: collapse;
	font-size: .9375rem;
}

.kb-single__content th,
.kb-single__content td {
	padding: 10px 12px;
	border-bottom: 1px solid var(--line);
	text-align: left;
}

.kb-single__content iframe {
	width: 100%;
	aspect-ratio: 16 / 9;
	height: auto;
	border: 0;
	border-radius: var(--radius-lg);
}

.kb-single__downloads {
	margin-top: 40px;
}

.kb-single__downloads h2 {
	font-size: 1.375rem;
	margin-bottom: 16px;
}

.kb-side {
	display: grid;
	gap: 20px;
}

.kb-side__panel {
	padding: 22px 24px;
	border-radius: var(--radius-lg);
	background: var(--tint);
}

.kb-side__panel h2 {
	font-size: 1.0625rem;
	margin-bottom: 12px;
}

.kb-side__list {
	display: grid;
	gap: 8px;
	list-style: none;
}

.kb-side__list a {
	color: var(--text);
	font-size: .9375rem;
	text-decoration: none;
}

.kb-side__list a:hover,
.kb-side__list .is-current a {
	color: var(--bark);
	font-weight: 600;
}

.kb-side__panel--cta {
	background: var(--ink);
	color: var(--on-dark-muted);
}

.kb-side__panel--cta h2 {
	color: #fff;
}

.kb-side__panel--cta .btn {
	margin-top: 10px;
}

.kb-side__panel--cta p + .btn {
	margin-top: 16px;
}

/* Downloads. */
.blk-downloads__inner {
	max-width: 900px;
}

.download-list {
	display: grid;
	gap: 10px;
	list-style: none;
}

.download-item__link {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 14px 18px;
	border-radius: var(--radius);
	background: var(--surface);
	border: 1px solid var(--line);
	color: var(--heading);
	text-decoration: none;
	transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.download-item__link:hover {
	border-color: var(--leaf);
	box-shadow: var(--shadow);
	color: var(--heading);
}

.download-item__icon {
	width: 44px;
	height: 44px;
	background: var(--leaf);
	color: var(--on-leaf);
}

.download-item__icon svg {
	width: 22px;
	height: 22px;
}

.download-item__body {
	display: grid;
	gap: 2px;
	flex: 1;
	min-width: 0;
}

.download-item__title {
	font-weight: 700;
}

.download-item__desc {
	font-size: .9375rem;
	color: var(--muted);
}

.download-item__meta {
	font-size: .75rem;
	font-weight: 600;
	letter-spacing: .06em;
	text-transform: uppercase;
	color: var(--bark);
}

.download-item__action {
	flex: none;
	color: var(--bark);
}

.download-item__action svg {
	width: 20px;
	height: 20px;
}

@media (max-width: 1100px) {
	.kb-articles--cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
	.kb-single { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 639px) {
	.kb-articles--cards { grid-template-columns: minmax(0, 1fr); gap: 16px; }
}

/* Posts share the article layout. */
.kb-single__meta {
	margin-bottom: 20px;
	font-size: .875rem;
	color: var(--muted);
}

.kb-side__panel--share {
	font-size: .9375rem;
}

/* Outline button on the dark call-us panel: white border and text. */
.kb-side__panel--cta .btn--outline {
	color: #fff;
	border-color: rgba(255, 255, 255, .7);
}

.kb-side__panel--cta .btn--outline:hover {
	background: #fff;
	border-color: #fff;
	color: var(--ink);
}

/* Enquiry form in the sidebar. */
.kb-side__panel--form {
	background: var(--surface);
	border: 1px solid var(--line);
}

.kb-side__panel--form > p {
	margin-bottom: 14px;
	font-size: .9375rem;
	color: var(--muted);
}

.kb-side__panel--form .gform_wrapper.gform_wrapper .gform_fields {
	row-gap: 14px;
}

.kb-side__panel--form .gform_wrapper.gform_wrapper .gfield--width-half,
.kb-side__panel--form .gform_wrapper.gform_wrapper .ginput_complex .ginput_full,
.kb-side__panel--form .gform_wrapper.gform_wrapper .ginput_complex .ginput_left,
.kb-side__panel--form .gform_wrapper.gform_wrapper .ginput_complex .ginput_right {
	grid-column: 1 / -1;
	width: 100%;
}

.kb-side__panel--form .gform_wrapper.gform_wrapper .gform_button {
	min-height: 48px;
	font-size: 1rem;
}