/* =========================================================
   Interactive Panels
   ========================================================= */

.interactive-panels {
	--interactive-panel-ink: #231f20;
	--interactive-panel-paper: #ffffff;
	--interactive-panel-accent: #f4511e;
	--interactive-panel-muted: #b7b7b7;

	width: 100%;
	margin-block: clamp(3rem, 7vw, 6rem);
	color: var(--interactive-panel-ink);
}

.interactive-panels__ui {
	width: 100%;
}

.interactive-panels__stage {
	position: relative;
	width: 100%;
	margin-inline: auto;
}

.interactive-panels__media {
	width: 72%;
	height: 540px;
	margin-left: auto;

	overflow: hidden;
	background-color: #eeeeee;
}

.interactive-panels__media.has-no-image {
	background-color: #eeeeee;
}

.interactive-panels__display-image {
	display: block;

	width: 100%;
	height: 100%;

	object-fit: cover;
	object-position: center;
}

/* =========================================================
   Overlapping card
   ========================================================= */

.interactive-panels__card {
	position: absolute;
	z-index: 2;
	top: 12%;
	left: 0;

	width: 58%;
	min-height: 430px;

	padding: clamp(2rem, 4vw, 3.5rem);

	background-color: rgba(255, 255, 255, 0.65);
	border-radius: 0 0 95px 0;
	box-shadow: 0 0.75rem 2rem rgba(35, 31, 32, 0.06);

	-webkit-backdrop-filter: blur(0.3rem);
	backdrop-filter: blur(0.3rem);

	box-sizing: border-box;
}

.interactive-panels__display-heading {
	max-width: 520px;
	margin: 0;

	color: var(--interactive-panel-ink);
	font-family: "Libre Baskerville", Georgia, serif;
	font-size: clamp(1rem, 4vw, 2.5rem);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.025em;
}

.interactive-panels__heading-line {
	display: block;

	width: 120px;
	height: 4px;

	margin: 2rem 0 1.6rem;

	background-color: var(
		--interactive-panel-accent
	);
}

/* =========================================================
   Tabs
   ========================================================= */

.interactive-panels__tab-list {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.interactive-panels__tab {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;

	width: 100%;
	padding: 0.65rem 0;

	border: 0;

	color: var(--interactive-panel-muted);
	background: transparent;

	font-family: "Montserrat", Arial, sans-serif;
	font-size: clamp(1.05rem, 1.8vw, 1.35rem);
	font-weight: 600;
	line-height: 1.25;
	text-align: left;

	cursor: pointer;
	transition:
		color 180ms ease,
		transform 180ms ease;
}

.interactive-panels__tab:hover,
.interactive-panels__tab:focus-visible,
.interactive-panels__tab.is-active {
	color: var(--interactive-panel-ink);
}

.interactive-panels__tab:focus-visible {
	outline: 2px solid var(
		--interactive-panel-accent
	);
	outline-offset: 4px;
}

.interactive-panels__tab-arrow {
	flex: 0 0 auto;

	color: var(--interactive-panel-accent);
	font-size: 1rem;
	font-weight: 400;
}

/* =========================================================
   Tabs detail content beneath the image
   ========================================================= */

.interactive-panels__detail {
	width: 72%;
	margin-left: auto;
	padding-top: clamp(1.5rem, 3vw, 2rem);

	font-family: "Montserrat", Arial, sans-serif;
}

.interactive-panels__detail.has-title {
	display: grid;
	grid-template-columns:
		minmax(180px, 0.9fr)
		1px
		minmax(0, 1.8fr);

	align-items: start;
	gap: clamp(1.5rem, 3vw, 2.75rem);
}

.interactive-panels__detail-title {
	color: var(--interactive-panel-ink);
	font-size: clamp(1rem, 1.5vw, 1.15rem);
	font-weight: 700;
	line-height: 1.2;
}

.interactive-panels__detail-divider {
	display: block;
	align-self: stretch;

	width: 1px;
	min-height: 42px;

	background-color: var(
		--interactive-panel-accent
	);
}

.interactive-panels__detail-copy {
	color: var(--interactive-panel-ink);
	font-size: clamp(0.95rem, 1.5vw, 1.1rem);
	line-height: 1.35;
}

.interactive-panels__detail-copy > :first-child,
.interactive-panels__accordion-panel > :first-child {
	margin-top: 0;
}

.interactive-panels__detail-copy > :last-child,
.interactive-panels__accordion-panel > :last-child {
	margin-bottom: 0;
}

/* =========================================================
   Accordion mode
   ========================================================= */

.interactive-panels__ui--accordion
	.interactive-panels__card {
	top: 12%;
	width: 54%;
	min-height: 400px;
}

.interactive-panels__accordion-button {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;

	width: 100%;
	padding: 0.7rem 0;

	border: 0;

	color: var(--interactive-panel-muted);
	background: transparent;

	font-family: "Montserrat", Arial, sans-serif;
	font-size: clamp(1.05rem, 1.8vw, 1.3rem);
	font-weight: 700;
	line-height: 1.25;
	text-align: left;

	cursor: pointer;
}

.interactive-panels__accordion-button:hover,
.interactive-panels__accordion-button:focus-visible,
.interactive-panels__accordion-button.is-active {
	color: var(--interactive-panel-ink);
}

.interactive-panels__accordion-button:focus-visible {
	outline: 2px solid var(
		--interactive-panel-accent
	);
	outline-offset: 3px;
}

.interactive-panels__accordion-arrow {
	flex: 0 0 auto;

	color: var(--interactive-panel-accent);
	font-size: 1rem;
	font-weight: 400;
}

.interactive-panels__accordion-panel {
	padding: 0.25rem 2.25rem 1rem 1.25rem;

	color: var(--interactive-panel-ink);
	font-family: "Montserrat", Arial, sans-serif;
	font-size: 0.95rem;
	line-height: 1.4;
}

.interactive-panels__accordion-panel[hidden] {
	display: none;
}

/* =========================================================
   No-JavaScript fallback
   ========================================================= */

.interactive-panels__fallback {
	width: 100%;
}

.interactive-panels.is-enhanced
	> .interactive-panels__fallback {
	display: none;
}

.interactive-panels__source-items {
	display: grid;
	grid-template-columns:
		repeat(2, minmax(0, 1fr));
	gap: 1.5rem;
}

.interactive-panel-item {
	min-width: 0;
}

.interactive-panel-item__media {
	margin: 0 0 1rem;
}

.interactive-panel-item__image {
	display: block;
	width: 100%;
	height: auto;
}

.interactive-panel-item__label {
	margin: 0 0 0.75rem;

	font-family: "Libre Baskerville", Georgia, serif;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 900px) {
	.interactive-panels__stage {
		min-height: auto;
	}

	.interactive-panels__media {
		width: 88%;
		height: clamp(420px, 65vw, 540px);
	}

	.interactive-panels__card,
	.interactive-panels__ui--accordion
		.interactive-panels__card {
		top: 8%;
		width: 64%;
		min-height: auto;
	}
}

@media (max-width: 700px) {
	.interactive-panels__stage {
		display: flex;
		flex-direction: column;
	}

	.interactive-panels__media {
		order: 1;

		width: 100%;
		height: clamp(300px, 80vw, 430px);
		margin-left: 0;
	}

	.interactive-panels__card,
	.interactive-panels__ui--accordion
		.interactive-panels__card {
		position: relative;
		top: auto;
		left: auto;
		order: 2;

		width: calc(100% - 2rem);
		min-height: auto;

		margin: -3.5rem auto 0;
		padding: 2rem;

		border-radius: 0 0 55px 0;
	}

	.interactive-panels__detail {
		width: 100%;
		margin-left: 0;
	}

	.interactive-panels__detail.has-title {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.interactive-panels__detail-divider {
		width: 60px;
		height: 2px;
		min-height: 0;
	}

	.interactive-panels__source-items {
		grid-template-columns: 1fr;
	}
}

/* =========================================================
   Interactive Panels animations
   ========================================================= */

/*
 * Whole-section entrance animation.
 */
.interactive-panels__ui {
	opacity: 0;
	transform: translateY(28px);

	transition:
		opacity 700ms ease,
		transform 700ms
			cubic-bezier(0.22, 1, 0.36, 1);
}

.interactive-panels__ui.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/*
 * Stagger the image and overlay panel entrance.
 */
.interactive-panels__ui
	.interactive-panels__media {
	opacity: 0;
	transform: translateX(25px);

	transition:
		opacity 700ms ease 100ms,
		transform 750ms
			cubic-bezier(0.22, 1, 0.36, 1)
			100ms;
}

.interactive-panels__ui
	.interactive-panels__card {
	opacity: 0;
	transform: translateX(-25px);

	transition:
		opacity 700ms ease 180ms,
		transform 750ms
			cubic-bezier(0.22, 1, 0.36, 1)
			180ms,
		box-shadow 300ms ease;
}

.interactive-panels__ui.is-visible
	.interactive-panels__media,
.interactive-panels__ui.is-visible
	.interactive-panels__card {
	opacity: 1;
	transform: translateX(0);
}

/*
 * Slightly lift the overlay panel on hover.
 */
.interactive-panels__card:hover {
	box-shadow:
		0 20px 50px
		rgba(0, 0, 0, 0.11);
}

/* =========================================================
   Image transition
   ========================================================= */

.interactive-panels__media {
	isolation: isolate;
}

.interactive-panels__display-image {
	transform: scale(1);
	opacity: 1;

	transition:
		opacity 320ms ease,
		transform 650ms
			cubic-bezier(0.22, 1, 0.36, 1);
}

.interactive-panels__media.is-changing
	.interactive-panels__display-image {
	opacity: 0;
	transform: scale(1.035);
}

/*
 * Add a soft highlight while changing images.
 */
.interactive-panels__media::after {
	content: "";

	position: absolute;
	inset: 0;

	background:
		linear-gradient(
			120deg,
			rgba(255, 255, 255, 0),
			rgba(255, 255, 255, 0.16),
			rgba(255, 255, 255, 0)
		);

	opacity: 0;
	transform: translateX(-100%);

	pointer-events: none;
}

.interactive-panels__media.is-changing::after {
	opacity: 1;

	animation:
		interactive-panel-shimmer
		600ms ease;
}

@keyframes interactive-panel-shimmer {
	from {
		transform: translateX(-100%);
	}

	to {
		transform: translateX(100%);
	}
}

/* =========================================================
   Tabs animation
   ========================================================= */

.interactive-panels__tab {
	position: relative;

	transition:
		color 220ms ease,
		transform 220ms ease;
}

.interactive-panels__tab:hover {
	transform: translateX(4px);
}

.interactive-panels__tab.is-active {
	transform: translateX(7px);
}

.interactive-panels__tab::before {
	content: "";

	position: absolute;
	top: 50%;
	left: -1rem;

	width: 3px;
	height: 0;

	background-color:
		var(--interactive-panel-accent);

	transform: translateY(-50%);

	transition:
		height 240ms
			cubic-bezier(0.22, 1, 0.36, 1);
}

.interactive-panels__tab.is-active::before {
	height: 70%;
}

.interactive-panels__tab-arrow,
.interactive-panels__accordion-arrow {
	transition:
		transform 300ms
			cubic-bezier(0.22, 1, 0.36, 1),
		color 220ms ease;
}

.interactive-panels__tab:hover
	.interactive-panels__tab-arrow,
.interactive-panels__tab.is-active
	.interactive-panels__tab-arrow {
	transform: translate(4px, -4px);
}

/*
 * Smooth transition for the detail beneath the image.
 */
.interactive-panels__detail {
	opacity: 1;
	transform: translateY(0);

	transition:
		opacity 180ms ease,
		transform 260ms
			cubic-bezier(0.22, 1, 0.36, 1);
}

.interactive-panels__detail.is-changing {
	opacity: 0;
	transform: translateY(12px);
}

/* =========================================================
   Accordion animation
   ========================================================= */

.interactive-panels__accordion-button {
	position: relative;

	transition:
		color 220ms ease,
		transform 220ms ease;
}

.interactive-panels__accordion-button:hover {
	transform: translateX(4px);
}

.interactive-panels__accordion-button.is-active {
	transform: translateX(6px);
}

.interactive-panels__accordion-button.is-active
	.interactive-panels__accordion-arrow {
	transform: translate(4px, -4px);
}

.interactive-panels__accordion-panel {
	/*
	 * JavaScript changes max-height based on the real
	 * content height.
	 */
	max-height: 0;
	overflow: hidden;

	opacity: 0;
	transform: translateY(-8px);

	transition:
		max-height 480ms
			cubic-bezier(0.22, 1, 0.36, 1),
		opacity 260ms ease,
		transform 360ms
			cubic-bezier(0.22, 1, 0.36, 1),
		padding 360ms ease;
}

.interactive-panels__accordion-panel.is-open {
	opacity: 1;
	transform: translateY(0);
}

/*
 * Fade individual content elements into an opened panel.
 */
.interactive-panels__accordion-panel
	> * {
	opacity: 0;
	transform: translateY(8px);

	transition:
		opacity 300ms ease 100ms,
		transform 400ms
			cubic-bezier(0.22, 1, 0.36, 1)
			100ms;
}

.interactive-panels__accordion-panel.is-open
	> * {
	opacity: 1;
	transform: translateY(0);
}

/* =========================================================
   Mobile animation adjustment
   ========================================================= */

@media (max-width: 700px) {
	.interactive-panels__ui
		.interactive-panels__media,
	.interactive-panels__ui
		.interactive-panels__card {
		transform: translateY(22px);
	}

	.interactive-panels__ui.is-visible
		.interactive-panels__media,
	.interactive-panels__ui.is-visible
		.interactive-panels__card {
		transform: translateY(0);
	}
}

/* =========================================================
   Reduced-motion accessibility
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
	.interactive-panels *,
	.interactive-panels *::before,
	.interactive-panels *::after {
		scroll-behavior: auto !important;

		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;

		transition-duration: 0.01ms !important;
		transition-delay: 0ms !important;
	}

	.interactive-panels__ui,
	.interactive-panels__ui
		.interactive-panels__media,
	.interactive-panels__ui
		.interactive-panels__card {
		opacity: 1;
		transform: none;
	}
}