.studies-hero {
	position: relative;
	min-height: 440px;
	margin-top: 32px;
	border-radius: 20px;
	overflow: hidden;
	background:
		linear-gradient(90deg, rgba(7, 26, 56, 0.96) 0%, rgba(18, 43, 89, 0.88) 48%, rgba(18, 43, 89, 0.52) 100%),
		url("https://images.unsplash.com/photo-1524995997946-a1c2e315a42f?auto=format&fit=crop&w=2400&q=80") center/cover;
	box-shadow: var(--shadow);
}

.studies-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 16% 18%, rgba(181, 168, 155, 0.24), transparent 30%),
		repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 34px);
	pointer-events: none;
}

.studies-hero .hero-mark {
	position: absolute;
	z-index: 1;
	left: 7%;
	top: 12%;
	width: 360px;
	height: 360px;
	color: rgba(255, 255, 255, 0.06);
	border: 2px solid currentColor;
	border-radius: 42% 58% 42% 58%;
	transform: rotate(45deg);
}

.studies-hero .hero-mark::after {
	content: "";
	position: absolute;
	inset: 90px;
	border: 2px solid currentColor;
	border-radius: 42% 58% 42% 58%;
	transform: rotate(-45deg);
}

.studies-hero__inner {
	position: relative;
	z-index: 2;
	min-height: 440px;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 70px 40px;
}

.studies-hero h1 {
	color: #fff;
	font-size: clamp(46px, 6vw, 82px);
	line-height: 1.15;
	letter-spacing: 0;
	margin-bottom: 18px;
	font-weight: 700;
}

.studies-hero p {
	max-width: 760px;
	margin-inline: auto;
	color: rgba(255, 255, 255, 0.78);
	font-size: 18px;
	line-height: 2;
}

.reports-page {
	background: #fff;
	padding: 86px 0 96px;
}

.featured-grid {
	display: grid;
	grid-template-columns: 1.12fr 0.94fr 0.94fr;
	gap: 24px;
	margin-bottom: 54px;
}

.featured-card {
	position: relative;
	min-height: 430px;
	border-radius: 34px;
	overflow: hidden;
	background:
		radial-gradient(circle at 12% 18%, rgba(181, 168, 155, 0.30), transparent 28%),
		linear-gradient(0deg, rgba(7, 26, 56, 0.95), rgba(18, 43, 89, 0.90));
	box-shadow: var(--shadow-soft);
	border: 1px solid var(--line);
	display: flex;
	align-items: flex-end;
	padding: 28px;
	transition: 0.25s ease;
}

.featured-card:hover,
.report-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 24px 60px rgba(8, 26, 56, 0.12);
	border-color: rgba(181, 168, 155, 0.45);
}

.featured-card .report-cover-art {
	position: absolute;
	inset: 24px;
	width: auto;
	aspect-ratio: auto;
	opacity: 0.38;
}

.featured-card::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(0deg, rgba(7, 26, 56, 0.95), rgba(7, 26, 56, 0.12));
}

.featured-card-content {
	position: relative;
	z-index: 2;
}

.featured-card h3 {
	color: #fff;
	font-size: 28px;
	line-height: 1.45;
	margin-bottom: 10px;
	font-weight: 700;
}

.featured-card p {
	color: rgba(255, 255, 255, 0.72);
	font-size: 15px;
	line-height: 1.95;
	margin-bottom: 20px;
}

.featured-card:first-child h3 {
	font-size: 34px;
}

.tabs-shell {
	position: sticky;
	top: 18px;
	z-index: 20;
	background: rgba(255, 255, 255, 0.82);
	backdrop-filter: blur(16px);
	border: 1px solid rgba(18, 43, 89, 0.10);
	border-radius: 26px;
	padding: 10px;
	box-shadow: 0 18px 45px rgba(8, 26, 56, 0.08);
	margin-bottom: 32px;
}

.tabs {
	display: flex;
	align-items: center;
	gap: 8px;
	overflow-x: auto;
	scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
	display: none;
}

.tab-btn {
	border: 0;
	min-height: 44px;
	padding: 9px 18px;
	border-radius: 999px;
	background: transparent;
	color: var(--primary);
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
	white-space: nowrap;
	transition: 0.22s ease;
}

.tab-btn:hover,
.tab-btn.active {
	background: var(--primary);
	color: #fff;
	box-shadow: 0 14px 28px rgba(18, 43, 89, 0.18);
}

.reports-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	align-items: stretch;
}

.report-card {
	position: relative;
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 32px;
	box-shadow: 0 12px 34px rgba(8, 26, 56, 0.055);
	padding: 22px;
	display: flex;
	flex-direction: column;
	min-height: 100%;
	transition: 0.25s ease;
	overflow: hidden;
}

.report-card.hide {
	display: none;
}

.report-cover-wrap {
	border-radius: 25px;
	background: linear-gradient(180deg, var(--logo-soft), #fff);
	padding: 18px;
	margin-bottom: 22px;
	min-height: 330px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.report-cover-art {
	width: min(220px, 100%);
	aspect-ratio: 0.72;
	border-radius: 18px;
	background:
		radial-gradient(circle at 24% 18%, rgba(181, 168, 155, 0.34), transparent 30%),
		linear-gradient(145deg, var(--primary), var(--primary-dark));
	box-shadow: 0 20px 38px rgba(8, 26, 56, 0.18);
	color: #fff;
	display: grid;
	align-content: center;
	justify-items: center;
	gap: 14px;
	text-align: center;
	position: relative;
	overflow: hidden;
}

.report-cover-art[style*="background-image"] {
	background-color: #fff;
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
}

.report-cover-art[style*="background-image"]::before,
.report-cover-art[style*="background-image"]::after {
	display: none;
}

.featured-card .report-cover-art[style*="background-image"] {
	background-color: transparent;
	background-size: contain;
}

.report-cover-art::before,
.report-cover-art::after {
	content: "";
	position: absolute;
	border: 2px solid rgba(255, 255, 255, 0.10);
	border-radius: 42% 58% 42% 58%;
	transform: rotate(45deg);
}

.report-cover-art::before {
	width: 150px;
	height: 150px;
	left: -44px;
	top: -38px;
}

.report-cover-art::after {
	width: 120px;
	height: 120px;
	right: -38px;
	bottom: -32px;
}

.report-cover-art span,
.report-cover-art strong {
	position: relative;
	z-index: 1;
}

.report-cover-art span {
	color: var(--logo-soft);
	font-size: 19px;
	font-weight: 700;
}

.report-cover-art strong {
	color: var(--logo);
	font-size: 72px;
	line-height: 0.9;
}

.report-body {
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 1;
}

.report-body h3 {
	color: var(--primary);
	font-size: 21px;
	line-height: 1.55;
	font-weight: 700;
	margin-bottom: 10px;
}

.report-body p {
	color: var(--muted);
	font-size: 14px;
	line-height: 1.9;
	margin-bottom: 22px;
	max-width: 310px;
}

.report-date {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 34px;
	padding: 6px 14px;
	margin: -8px 0 20px;
	border-radius: 999px;
	background: var(--logo-soft);
	color: var(--logo-dark);
	font-size: 13px;
	font-weight: 700;
	line-height: 1.5;
}

.featured-card .report-date {
	background: rgba(255, 255, 255, 0.12);
	color: var(--logo);
	border: 1px solid rgba(255, 255, 255, 0.14);
}

.report-body .btn {
	margin-top: auto;
}

@media (max-width: 1200px) {
	.featured-grid,
	.reports-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.featured-card:first-child {
		grid-column: 1 / -1;
	}
}

@media (max-width: 760px) {
	.studies-hero {
		min-height: 360px;
		margin-top: 18px;
		border-radius: 18px;
	}

	.studies-hero__inner {
		min-height: 360px;
		padding: 52px 22px;
	}

	.studies-hero h1 {
		font-size: 40px;
		letter-spacing: 0;
	}

	.studies-hero p {
		font-size: 15px;
	}

	.reports-page {
		padding: 62px 0;
	}

	.featured-grid,
	.reports-grid {
		grid-template-columns: 1fr;
	}

	.featured-card {
		min-height: 380px;
		border-radius: 28px;
	}

	.featured-card:first-child h3 {
		font-size: 28px;
	}

	.tabs-shell {
		top: 10px;
		border-radius: 20px;
	}

	.report-card {
		border-radius: 26px;
	}

	.report-cover-wrap {
		min-height: 300px;
	}
}

.single-report-hero .studies-hero__inner {
	justify-content: flex-start;
	text-align: right;
}

.single-report-hero .studies-hero__inner > div {
	max-width: 900px;
}

.single-hero-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 18px;
}

.single-hero-meta span {
	display: inline-flex;
	align-items: center;
	min-height: 36px;
	padding: 7px 13px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.12);
	border: 1px solid rgba(255, 255, 255, 0.16);
	color: var(--logo-soft);
	font-size: 13px;
	font-weight: 700;
}

.single-hero-actions {
	justify-content: flex-start;
	margin-top: 24px;
}

.single-report-page .single-report-layout {
	display: grid;
	grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
	gap: 28px;
	align-items: start;
}

.single-report-cover,
.single-content-panel {
	border-radius: 34px;
	background: #fff;
	border: 1px solid var(--line);
	box-shadow: var(--shadow-soft);
}

.single-report-cover {
	padding: 22px;
	position: sticky;
	top: 24px;
}

.single-report-cover img {
	width: 100%;
	border-radius: 24px;
	border: 1px solid rgba(18, 43, 89, 0.10);
}

.single-report-cover .report-cover-art {
	width: 100%;
}

.single-content-panel {
	padding: 34px;
}

.single-section-head {
	display: block;
	margin-bottom: 26px;
}

.report-detail-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin-bottom: 28px;
}

.report-detail-grid .meta-card {
	padding: 16px;
	border-radius: 18px;
	background: var(--soft);
	border: 1px solid var(--line);
}

.report-detail-grid .meta-card span {
	display: block;
	color: var(--logo-dark);
	font-size: 12px;
	font-weight: 700;
	margin-bottom: 4px;
}

.report-detail-grid .meta-card strong {
	display: block;
	color: var(--primary);
	font-size: 16px;
	font-weight: 700;
	line-height: 1.6;
}

.single-rich-content {
	color: #31435f;
	font-size: 17px;
	line-height: 2.1;
}

.single-rich-content > * + * {
	margin-top: 16px;
}

.single-actions {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 30px;
}

@media (max-width: 980px) {
	.single-report-page .single-report-layout {
		grid-template-columns: 1fr;
	}

	.single-report-cover {
		position: relative;
		top: auto;
	}

	.report-detail-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 760px) {
	.single-report-hero .studies-hero__inner {
		text-align: right;
	}

	.single-content-panel,
	.single-report-cover {
		border-radius: 26px;
		padding: 22px;
	}
}
/* Reports browsing and detail view */
.reports-controls {
	display: grid;
	gap: 18px;
	margin-bottom: 32px;
}

.reports-search {
	display: grid;
	gap: 8px;
	max-width: 560px;
}

.reports-search label {
	color: var(--primary);
	font-size: 14px;
	font-weight: 700;
}

.reports-search input {
	width: 100%;
	min-height: 52px;
	padding: 12px 18px;
	border: 1px solid var(--line);
	border-radius: 16px;
	background: #fff;
	color: var(--primary);
	font: inherit;
	box-shadow: 0 12px 30px rgba(8, 26, 56, 0.05);
	outline: 0;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.reports-search input:focus {
	border-color: var(--logo);
	box-shadow: 0 0 0 4px rgba(181, 168, 155, 0.22);
}

.reports-controls .tabs-shell {
	margin-bottom: 0;
}

.reports-empty {
	margin: 28px 0 0;
	padding: 18px 22px;
	border: 1px dashed rgba(18, 43, 89, 0.22);
	border-radius: 18px;
	background: var(--soft);
	color: var(--primary);
	font-weight: 700;
	text-align: center;
}

.report-cover-wrap {
	min-height: 350px;
}

.report-cover-art {
	width: min(224px, 100%);
	aspect-ratio: 3 / 4;
}

.single-report-cover img {
	display: block;
	aspect-ratio: 3 / 4;
	object-fit: contain;
	background: linear-gradient(180deg, var(--logo-soft), #fff);
}

.report-copy-section {
	margin-top: 24px;
	padding: 24px;
	border: 1px solid var(--line);
	border-radius: 22px;
	background: #fff;
}

.report-copy-section h3 {
	margin: 0 0 10px;
	color: var(--primary);
	font-size: 20px;
	font-weight: 700;
}

.report-copy-section p {
	margin: 0;
	color: #31435f;
	font-size: 16px;
	line-height: 2;
}

.report-executive-summary {
	background: linear-gradient(135deg, var(--soft), #fff);
	border-color: rgba(181, 168, 155, 0.35);
}

.single-rich-content {
	margin-top: 24px;
}

@media (max-width: 760px) {
	.report-cover-wrap {
		min-height: 300px;
	}

	.report-copy-section {
		padding: 20px;
		border-radius: 18px;
	}
}
/* Unified cover treatment for featured reports */
.featured-card .report-cover-art {
	inset: 24px 24px auto auto;
	width: min(180px, 58%);
	aspect-ratio: 3 / 4;
	opacity: 0.46;
}

.featured-card-content {
	padding-top: 136px;
}

@media (max-width: 760px) {
	.featured-card .report-cover-art {
		width: min(164px, 52%);
	}
}