/* Native layout for the individual Featured Insights topic pages. */

.octa-insight-topic {
	--oip-ink: #102725;
	--oip-green: #144f48;
	--oip-green-hover: #1c665d;
	--oip-mint: #b8ead5;
	--oip-lime: #d9f77e;
	--oip-cream: #f5f3ea;
	--oip-line: #d8ded7;
	--oip-muted: #64736f;
	--oip-label: #2f7166;

	background: #fafaf7;
	color: var(--oip-ink);
}

.octa-insight-topic :is(h1, h2, h3) {
	font-family: Georgia, 'Times New Roman', serif;
	font-weight: 400;
	letter-spacing: -.035em;
}

.octa-insight-topic :is(a, button):focus-visible {
	outline: 2px solid var(--oip-green);
	outline-offset: 3px;
}

.octa-insight-topic-shell {
	width: min(calc(100% - 48px), 1180px);
	margin-inline: auto;
}

/* Hero */
.octa-insight-topic-hero {
	position: relative;
	overflow: hidden;
	padding-block: clamp(40px, 5vw, 64px);
	background: var(--oip-green);
	color: #fff;
}

.octa-insight-topic-hero.has-media {
	display: grid;
	align-items: center;
	min-height: clamp(280px, 28vw, 360px);
	background: #0e2422;
}

/* Without a photograph the hero is deliberately compact, so it reads as its own
   variant rather than a short version of the image heroes. */
.octa-insight-topic-hero:not(.has-media) {
	padding-block: clamp(48px, 5.5vw, 78px);
}

.octa-insight-topic-hero:not(.has-media) .octa-insight-topic-heading h1 {
	font-size: clamp(38px, 4.6vw, 60px);
}

.octa-insight-topic-hero:not(.has-media) .octa-insight-topic-meta {
	margin-top: 18px;
}

.octa-insight-topic-hero-media {
	position: absolute;
	inset: 0;
	z-index: 0;
}

.octa-insight-topic-hero-media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: var(--oit-hero-focus, 50% 50%);
}

/* Scrim floor is 66% opacity, holding white text above 5:1 even over a
   pure-white region of the photograph. */
.octa-insight-topic-hero-media::after {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(16, 39, 37, .72) 0%, rgba(16, 39, 37, .66) 45%, rgba(16, 39, 37, .86) 100%);
	content: '';
}

.octa-insight-topic-heading {
	position: relative;
	z-index: 1;
}

.octa-insight-topic-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	gap: 9px;
	align-items: center;
	margin-bottom: 26px;
	color: rgba(255, 255, 255, .88);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .11em;
	text-transform: uppercase;
}

.octa-insight-topic-breadcrumb a {
	color: inherit;
	text-decoration: none;
}

.octa-insight-topic-breadcrumb a:hover,
.octa-insight-topic-breadcrumb a:focus-visible {
	color: var(--oip-lime);
	text-decoration: underline;
}

.octa-insight-topic-eyebrow {
	margin: 0 0 18px;
	color: var(--oip-lime);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .14em;
	text-transform: uppercase;
}

.octa-insight-topic-heading h1 {
	color: #fff;
	max-width: 900px;
	margin: 0;
	font-size: clamp(44px, 6vw, 78px);
	line-height: 1.01;
	text-shadow: 0 1px 26px rgba(6, 22, 20, .38);
}

.octa-insight-topic-meta {
	margin: 24px 0 0;
	color: rgba(255, 255, 255, .84);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .1em;
	text-transform: uppercase;
}

/* Intro copy */
.octa-insight-topic-intro {
	max-width: 780px;
	margin: 32px 0 0;
	color: #50625f;
	font-size: 17px;
	line-height: 1.7;
	text-align: left;
}

.octa-insight-topic-intro p {
	margin: 0;
}

.octa-insight-topic-intro a {
	color: var(--oip-label);
	text-underline-offset: 3px;
}

/* Perspectives */
.octa-insight-topic-perspectives {
	padding-block: clamp(36px, 5vw, 64px);
}

.octa-insight-topic-section-head {
	margin-bottom: 38px;
}

.octa-insight-topic-kicker {
	margin: 0 0 18px;
	color: #37635d;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .14em;
	text-transform: uppercase;
}

.octa-insight-topic-kicker::before {
	display: inline-block;
	width: 25px;
	height: 1px;
	margin-right: 10px;
	vertical-align: middle;
	background: #4d8c82;
	content: '';
}

.octa-insight-topic-section-head h2 {
	margin: 0;
	font-size: clamp(32px, 3.8vw, 52px);
	line-height: 1.03;
}

.octa-insight-topic-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: clamp(28px, 3.2vw, 42px);
}

.octa-insight-topic-card-media {
	display: block;
	overflow: hidden;
	background: var(--oip-cream);
	aspect-ratio: 3 / 2;
}

.octa-insight-topic-card-media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .4s ease;
}

.octa-insight-topic-card:hover .octa-insight-topic-card-media img {
	transform: scale(1.03);
}

.octa-insight-topic-card-fallback {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	background: linear-gradient(140deg, #e9f7ef, var(--oip-cream));
	color: #8bb5aa;
	font: 400 clamp(34px, 4.4vw, 52px) Georgia, 'Times New Roman', serif;
}

.octa-insight-topic-card h3 {
	margin: 16px 0 0;
	font-size: clamp(19px, 1.6vw, 24px);
	line-height: 1.22;
}

.octa-insight-topic-card h3 a {
	color: inherit;
	text-decoration: none;
}

.octa-insight-topic-card h3 a:hover,
.octa-insight-topic-card h3 a:focus-visible {
	color: var(--oip-green-hover);
	text-decoration: underline;
}

/* Empty state */
.octa-insight-topic-empty {
	display: grid;
	justify-items: center;
	gap: 12px;
	padding: clamp(46px, 6vw, 78px) 24px;
	border: 1px solid var(--oip-line);
	background: #fff;
	text-align: center;
}

.octa-insight-topic-empty strong {
	font: 400 clamp(23px, 2.5vw, 30px) Georgia, 'Times New Roman', serif;
	letter-spacing: -.03em;
}

.octa-insight-topic-empty p {
	max-width: 460px;
	margin: 0;
	color: var(--oip-muted);
	line-height: 1.7;
}

.octa-insight-topic-arrow {
	display: inline-flex;
	gap: 10px;
	align-items: center;
	color: var(--oip-label);
	font-size: 13px;
	font-weight: 800;
	text-decoration: none;
}

.octa-insight-topic-arrow:hover,
.octa-insight-topic-arrow:focus-visible {
	text-decoration: underline;
}

/* Sibling topics */
.octa-insight-topic-siblings {
	padding-block: clamp(60px, 7vw, 96px);
	background: var(--oip-cream);
	border-block: 1px solid #e4e0d5;
}

.octa-insight-topic-sibling-list {
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--oip-line);
	list-style: none;
}

.octa-insight-topic-sibling-list li {
	border-bottom: 1px solid var(--oip-line);
}

.octa-insight-topic-sibling-list a {
	display: flex;
	gap: 20px;
	align-items: center;
	justify-content: space-between;
	padding: 22px 6px;
	color: inherit;
	text-decoration: none;
	transition: padding-inline-start .2s ease;
}

.octa-insight-topic-sibling-list a:hover,
.octa-insight-topic-sibling-list a:focus-visible {
	padding-inline-start: 16px;
}

.octa-insight-topic-sibling-list strong {
	font: 400 clamp(20px, 2vw, 27px) Georgia, 'Times New Roman', serif;
	letter-spacing: -.03em;
}

.octa-insight-topic-sibling-list span {
	color: var(--oip-label);
	font-size: 18px;
}

/* Closing */
.octa-insight-topic-closing {
	padding-block: clamp(66px, 8vw, 104px);
	background: var(--oip-mint);
}

.octa-insight-topic-closing > div {
	display: grid;
	grid-template-columns: .5fr 1.5fr;
	gap: 50px;
	align-items: start;
}

.octa-insight-topic-closing p {
	margin: 10px 0 0;
	color: #37635d;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: .14em;
	text-transform: uppercase;
}

.octa-insight-topic-closing h2 {
	max-width: 760px;
	margin: 0 0 30px;
	font-size: clamp(36px, 4.8vw, 62px);
	line-height: 1.02;
}

.octa-insight-topic-closing a {
	display: inline-flex;
	gap: 14px;
	padding: 16px 20px;
	background: var(--oip-green);
	color: #fff;
	font-size: 13px;
	font-weight: 800;
	text-decoration: none;
}

.octa-insight-topic-closing a:hover,
.octa-insight-topic-closing a:focus-visible {
	background: var(--oip-green-hover);
}

@media (max-width: 900px) {
	.octa-insight-topic-closing > div {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 620px) {
	.octa-insight-topic-shell {
		width: min(calc(100% - 32px), 1180px);
	}

	.octa-insight-topic-hero.has-media {
		min-height: 280px;
	}

	.octa-insight-topic-hero:not(.has-media) {
		padding-block: 44px;
	}

	.octa-insight-topic-heading h1 {
		font-size: clamp(36px, 11vw, 52px);
	}

	.octa-insight-topic-hero:not(.has-media) .octa-insight-topic-heading h1 {
		font-size: clamp(32px, 9.5vw, 44px);
	}

	.octa-insight-topic-grid {
		grid-template-columns: 1fr;
	}
}

.octa-insight-topic-card-date { display: block; margin-top: 12px; color: #50625f; font-size: 13px; }
.octa-insight-topic-card-excerpt { color: #50625f; font-size: 15px; line-height: 1.65; margin: 10px 0 0; }
.octa-insight-topic-intro strong { font-weight: 400; }
.octa-insight-topic-perspectives { scroll-margin-top: calc(var(--octa-chrome-height) + 20px); }
.octa-insight-topic-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.octa-insight-topic-pagination .page-numbers { padding: 12px 16px; border: 1px solid var(--oip-line); color: var(--oip-green); }
.octa-insight-topic-pagination .current { background: var(--oip-green); color: #fff; }
.octa-insight-topic-hero a:focus-visible { outline-color: var(--oip-lime); }

@media (prefers-reduced-motion: reduce) {
	.octa-insight-topic-card-media img,
	.octa-insight-topic-sibling-list a {
		transition: none;
	}

	.octa-insight-topic-card:hover .octa-insight-topic-card-media img {
		transform: none;
	}

	.octa-insight-topic-sibling-list a:hover,
	.octa-insight-topic-sibling-list a:focus-visible {
		padding-inline-start: 6px;
	}
}