/* =============================================================
   /resources/the_water_cycle — page-scoped stylesheet
   Follows the Claude Design handoff in
   /resources/water-cycle-page/project/. All styles are scoped to
   .water-cycle-page so they do not bleed into the site shell.
   ============================================================= */

.water-cycle-page {
	--wc-primary: #2D6484;
	--wc-primary-hover: #1e4a5f;
	--wc-primary-light: #4a8aad;
	--wc-primary-lighter: #e8f2f7;
	--wc-accent: #0EA5A9;
	--wc-orange: #D85C27;
	--wc-donate-red: #DC2626;
	--wc-text: #1A2B38;
	--wc-text-secondary: #4A6174;
	--wc-text-muted: #7A94A5;
	--wc-border: #CBD5E1;
	--wc-border-light: #E2E8F0;
	--wc-surface: #ffffff;
	--wc-background: #F8FAFC;
	--wc-surface-elevated: #F1F5F9;
	--wc-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
	--wc-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
	--wc-radius: 12px;
	--wc-radius-lg: 16px;
	color: var(--wc-text);
	background: var(--wc-background);
	-webkit-font-smoothing: antialiased;
	font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
	/* Break out of the site shell's container-fluid + row padding
	   so every section on this page can go edge-to-edge. The inner
	   .wc-container handles its own max-width and gutters. */
	width: 100vw;
	max-width: 100vw;
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
	overflow-x: hidden;
}

.water-cycle-page * {
	box-sizing: border-box;
}

.water-cycle-page img {
	display: block;
	max-width: 100%;
	height: auto;
}

.water-cycle-page a {
	color: var(--wc-primary);
}

.water-cycle-page section {
	scroll-margin-top: 90px;
}

/* Smooth scroll when the TOC chips are clicked. */
html {
	scroll-behavior: smooth;
}

.wc-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
	width: 100%;
}

.wc-eyebrow {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--wc-primary);
	margin-bottom: 10px;
}

.wc-section-heading {
	margin-bottom: 32px;
	max-width: 780px;
}

.wc-section-heading h2 {
	font-size: clamp(28px, 3.5vw, 40px);
	font-weight: 700;
	color: var(--wc-text);
	line-height: 1.15;
	letter-spacing: -0.015em;
	margin: 0 0 14px;
}

.wc-section-heading .wc-kicker {
	font-size: 17px;
	color: var(--wc-text-secondary);
	line-height: 1.6;
	margin: 0;
}

/* ---------- HERO ---------- */
.wc-hero {
	position: relative;
	overflow: hidden;
	min-height: 560px;
	display: flex;
	align-items: center;
	color: #fff;
	/* Dark fallback so if the image is still loading — or if full-bleed
	   math misfires by a pixel — there's never a white gap on the edges. */
	background-color: #0d2434;
	/* Belt-and-suspenders full-bleed: even if a parent constrains width,
	   the hero itself forces 100vw from its own centerline. */
	width: 100vw;
	max-width: 100vw;
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
}

.wc-hero__bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	/* Beat the page-scoped `.water-cycle-page img { height: auto }` rule
	   so the image actually fills the section height. */
}

.water-cycle-page .wc-hero__bg {
	height: 100%;
	width: 100%;
}

.wc-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(100deg, rgba(13, 36, 52, 0.88) 0%, rgba(13, 36, 52, 0.55) 55%, rgba(13, 36, 52, 0.15) 100%);
}

/* On narrow viewports swap to a vertical overlay so the text
   band at the top stays dark regardless of photo composition. */
@media (max-width: 720px) {
	.wc-hero__overlay {
		background: linear-gradient(180deg, rgba(13, 36, 52, 0.88) 0%, rgba(13, 36, 52, 0.72) 55%, rgba(13, 36, 52, 0.55) 100%);
	}
}

.wc-hero__inner {
	position: relative;
	z-index: 1;
	/* Vertical only — horizontal gutter is inherited from .wc-container
	   (24px desktop, 16px mobile). Zeroing it here previously let the
	   hero text run flush against the viewport edge on narrow screens. */
	padding-top: 88px;
	padding-bottom: 80px;
}

.wc-hero__content {
	max-width: 680px;
}

.wc-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: rgba(255, 255, 255, 0.12);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 100px;
	padding: 5px 14px;
	font-size: 10.5px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-bottom: 24px;
}

.wc-hero h1 {
	font-size: clamp(36px, 5.5vw, 64px);
	font-weight: 700;
	line-height: 1.05;
	margin: 0 0 20px;
	letter-spacing: -0.02em;
	text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
	color: #fff;
}

.wc-hero__lede {
	font-size: clamp(16px, 1.8vw, 20px);
	opacity: 0.92;
	line-height: 1.6;
	margin: 0 0 28px;
	font-weight: 400;
	max-width: 620px;
}

.wc-hero__buttons {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}

.wc-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	border-radius: 10px;
	padding: 13px 26px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.04em;
	cursor: pointer;
	border: none;
	text-decoration: none;
	font-family: inherit;
	line-height: 1.2;
}

/* Chained class selectors below to beat the page-scoped
   `.water-cycle-page a { color: var(--wc-primary); }` specificity
   so button text colors resolve on first paint (not just on hover). */
.wc-btn.wc-btn--primary {
	background: #fff;
	color: var(--wc-primary);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.wc-btn.wc-btn--primary:hover,
.wc-btn.wc-btn--primary:focus {
	color: var(--wc-primary-hover);
	text-decoration: none;
}

.wc-btn.wc-btn--ghost {
	background: rgba(13, 36, 52, 0.55);
	color: #fff;
	border: 2px solid #fff;
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.wc-btn.wc-btn--ghost:hover,
.wc-btn.wc-btn--ghost:focus {
	background: rgba(13, 36, 52, 0.85);
	color: #fff;
	text-decoration: none;
}

.wc-btn.wc-btn--solid {
	background: var(--wc-primary);
	color: #fff;
}

.wc-btn.wc-btn--solid:hover,
.wc-btn.wc-btn--solid:focus {
	background: var(--wc-primary-hover);
	color: #fff;
	text-decoration: none;
}

.wc-btn.wc-btn--outline {
	background: #fff;
	color: var(--wc-primary);
	border: 2px solid var(--wc-primary);
}

.wc-btn.wc-btn--outline:hover,
.wc-btn.wc-btn--outline:focus {
	background: var(--wc-primary-lighter);
	color: var(--wc-primary);
	text-decoration: none;
}

.wc-hero__stats {
	display: flex;
	gap: 40px;
	margin-top: 44px;
	padding-top: 32px;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
	flex-wrap: wrap;
}

.wc-hero__stat-num {
	font-size: clamp(22px, 2.8vw, 32px);
	font-weight: 700;
	line-height: 1;
}

.wc-hero__stat-label {
	font-size: 10.5px;
	font-weight: 600;
	opacity: 0.7;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	margin-top: 5px;
}

/* ---------- Table of Contents ---------- */
.wc-toc {
	background: var(--wc-primary-lighter);
	border-bottom: 1px solid var(--wc-border-light);
	padding: 20px 0;
	position: sticky;
	top: 0;
	z-index: 10;
}

.wc-toc__inner {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
}

.wc-toc__label {
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--wc-primary);
	white-space: nowrap;
}

.wc-toc__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.wc-toc__chip {
	background: #fff;
	border: 1px solid var(--wc-border-light);
	border-radius: 100px;
	padding: 6px 14px;
	font-size: 12px;
	font-weight: 600;
	color: var(--wc-text-secondary);
	text-decoration: none;
	line-height: 1.4;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.wc-toc__chip:hover,
.wc-toc__chip:focus {
	background: var(--wc-primary);
	color: #fff;
	border-color: var(--wc-primary);
	text-decoration: none;
	outline: none;
}

/* ---------- Section defaults ---------- */
.wc-section {
	padding: 80px 0;
	background: #fff;
}

.wc-section--alt {
	background: var(--wc-surface-elevated);
}

.wc-section--earth {
	background: linear-gradient(180deg, #FFFBF5 0%, #F5EDE0 100%);
}

.wc-section--deep {
	background: linear-gradient(135deg, #2D6484 0%, #1e4a5f 100%);
	color: #fff;
}

.wc-section--mission-cta {
	background: linear-gradient(135deg, #2F855A 0%, #216e40 100%);
	color: #fff;
	padding: 72px 0;
	text-align: center;
}

/* ---------- Section 2: What is the water cycle? ---------- */
.wc-whatis {
	display: grid;
	grid-template-columns: 1.3fr 1fr;
	gap: 48px;
	align-items: start;
}

.wc-whatis__text p {
	font-size: 17px;
	line-height: 1.75;
	color: var(--wc-text);
	margin: 0 0 20px;
}

.wc-whatis__text p.wc-lede {
	font-size: 19px;
	font-weight: 500;
}

.wc-whatis__text p + p {
	color: var(--wc-text-secondary);
}

.wc-whatis__text p:last-child {
	margin-bottom: 0;
}

.wc-fact-grid {
	display: grid;
	gap: 14px;
}

.wc-fact {
	background: var(--wc-surface-elevated);
	border-radius: var(--wc-radius);
	padding: 18px 20px;
	border: 1px solid var(--wc-border-light);
	display: flex;
	gap: 16px;
	align-items: flex-start;
}

.wc-fact__icon {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	font-size: 16px;
}

.wc-fact__title {
	font-size: 14px;
	font-weight: 700;
	color: var(--wc-text);
	margin: 0 0 3px;
}

.wc-fact__desc {
	font-size: 13px;
	color: var(--wc-text-secondary);
	line-height: 1.5;
	margin: 0;
}

/* ---------- Section 3: Six stages ---------- */
.wc-stage-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.wc-stage {
	background: #fff;
	border: 2px solid var(--wc-border-light);
	border-radius: var(--wc-radius-lg);
	padding: 28px 26px;
	box-shadow: var(--wc-shadow-md);
	scroll-margin-top: 90px;
}

.wc-stage__head {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 18px;
}

.wc-stage__badge {
	width: 64px;
	height: 64px;
	border-radius: 16px;
	color: #fff;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.wc-stage__badge i {
	font-size: 22px;
}

.wc-stage__stagelabel {
	font-size: 9.5px;
	font-weight: 800;
	letter-spacing: 0.12em;
	opacity: 0.9;
	margin-top: 2px;
}

.wc-stage__num {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--wc-text-muted);
	margin: 0 0 2px;
}

.wc-stage h3 {
	font-size: 22px;
	font-weight: 700;
	color: var(--wc-text);
	letter-spacing: -0.01em;
	margin: 0;
}

.wc-stage__desc {
	font-size: 14.5px;
	color: var(--wc-text);
	line-height: 1.65;
	margin: 0 0 14px;
}

.wc-stage__example {
	background: var(--wc-primary-lighter);
	border-left: 3px solid var(--wc-primary);
	border-radius: 8px;
	padding: 12px 14px;
}

.wc-stage__example-label {
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	margin-bottom: 4px;
}

.wc-stage__example-text {
	font-size: 13.5px;
	color: var(--wc-text);
	line-height: 1.55;
	font-style: italic;
}

/* ---------- Section 4: Diagram ---------- */
.wc-figure {
	margin: 0;
	background: var(--wc-surface-elevated);
	border-radius: var(--wc-radius-lg);
	overflow: hidden;
	border: 1px solid var(--wc-border-light);
}

.wc-figure__img {
	width: 100%;
	display: block;
}

.wc-figure__caption {
	padding: 20px 28px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 24px;
	flex-wrap: wrap;
	border-top: 1px solid var(--wc-border-light);
	background: #fff;
}

.wc-figure__text {
	font-size: 13.5px;
	color: var(--wc-text-secondary);
	line-height: 1.5;
	flex: 1;
	min-width: 280px;
	margin: 0;
}

.wc-figure__text .wc-source {
	color: var(--wc-text-muted);
}

.wc-figure__actions {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.wc-figure__actions .wc-btn {
	padding: 10px 18px;
	font-size: 12px;
}

/* ---------- Section 5: Vocabulary ---------- */
.wc-vocab-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 14px;
}

.wc-vocab-item {
	background: #fff;
	border-radius: var(--wc-radius);
	border: 1px solid var(--wc-border-light);
	padding: 18px 20px;
	margin: 0;
}

.wc-vocab-item__term {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 15px;
	font-weight: 700;
	color: var(--wc-text);
	margin: 0 0 6px;
}

.wc-vocab-item__term::before {
	content: "";
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--wc-primary);
	flex-shrink: 0;
}

.wc-vocab-item__def {
	font-size: 13.5px;
	color: var(--wc-text-secondary);
	line-height: 1.55;
	margin: 0;
}

/* ---------- Section 6: Experiments ---------- */
.wc-experiments {
	display: grid;
	gap: 12px;
}

.wc-experiment {
	background: #fff;
	border: 1px solid var(--wc-border-light);
	border-radius: 14px;
	overflow: hidden;
	transition: background 0.2s, border-color 0.2s;
}

.wc-experiment[open] {
	background: var(--wc-primary-lighter);
	border-color: var(--wc-primary);
}

.wc-experiment__summary {
	list-style: none;
	padding: 20px 24px;
	display: flex;
	align-items: center;
	gap: 20px;
	cursor: pointer;
}

.wc-experiment__summary::-webkit-details-marker {
	display: none;
}

.wc-experiment__icon {
	width: 50px;
	height: 50px;
	border-radius: 12px;
	background: var(--wc-primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	font-size: 20px;
}

.wc-experiment__label {
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--wc-primary);
	margin-bottom: 4px;
}

.wc-experiment__title {
	font-size: 19px;
	font-weight: 700;
	color: var(--wc-text);
	margin: 0;
	line-height: 1.25;
}

.wc-experiment__meta {
	display: flex;
	gap: 14px;
	align-items: center;
	flex-wrap: wrap;
	margin-left: auto;
}

.wc-experiment__time {
	font-size: 11px;
	font-weight: 600;
	color: var(--wc-text-muted);
	display: flex;
	align-items: center;
	gap: 5px;
}

.wc-experiment__diff {
	font-size: 11px;
	font-weight: 700;
	padding: 4px 10px;
	border-radius: 100px;
}

.wc-experiment__diff--easy {
	background: #DCFCE7;
	color: #166534;
}

.wc-experiment__diff--medium {
	background: #FEF3C7;
	color: #854D0E;
}

.wc-experiment__body {
	padding: 0 24px 28px;
	display: grid;
	grid-template-columns: 1fr 1.6fr;
	gap: 28px;
}

.wc-experiment__meta-panels > * + * {
	margin-top: 12px;
}

.wc-panel {
	background: #fff;
	border: 1px solid var(--wc-border-light);
	border-radius: 10px;
	padding: 16px 18px;
}

.wc-panel__label {
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--wc-text-muted);
	margin: 0 0 10px;
}

.wc-panel p {
	font-size: 13.5px;
	color: var(--wc-text);
	line-height: 1.5;
	margin: 0;
}

.wc-panel ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.wc-panel ul li {
	font-size: 13px;
	color: var(--wc-text-secondary);
	padding: 3px 0;
	display: flex;
	gap: 8px;
}

.wc-panel ul li::before {
	content: "\2713";
	color: var(--wc-primary);
	font-size: 11px;
	line-height: 1.4;
}

.wc-steps {
	list-style: none;
	margin: 0;
	padding: 0;
}

.wc-steps li {
	display: flex;
	gap: 14px;
	margin-bottom: 12px;
	align-items: flex-start;
}

.wc-step-num {
	width: 28px;
	height: 28px;
	border-radius: 50%;
	background: var(--wc-primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 12px;
	font-weight: 700;
	flex-shrink: 0;
}

.wc-step-text {
	font-size: 14px;
	color: var(--wc-text);
	line-height: 1.55;
	padding-top: 4px;
}

.wc-discuss {
	margin-top: 18px;
	background: #fff;
	border: 1px solid var(--wc-border-light);
	border-left: 3px solid var(--wc-accent);
	border-radius: 8px;
	padding: 14px 18px;
}

.wc-discuss .wc-panel__label {
	color: var(--wc-accent);
	margin-bottom: 6px;
}

.wc-library {
	margin-top: 32px;
	background: var(--wc-surface-elevated);
	border-radius: 14px;
	padding: 24px 28px;
	border: 1px solid var(--wc-border-light);
}

.wc-library__title {
	font-size: 13px;
	font-weight: 700;
	color: var(--wc-text);
	margin: 0 0 14px;
}

.wc-library__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 10px;
}

.wc-library__link {
	background: #fff;
	border: 1px solid var(--wc-border-light);
	border-radius: 8px;
	padding: 12px 14px;
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: var(--wc-text);
	font-size: 12.5px;
	font-weight: 600;
}

.wc-library__link:hover {
	text-decoration: none;
	background: var(--wc-primary-lighter);
	color: var(--wc-text);
}

.wc-library__link i.fa {
	color: var(--wc-primary);
	font-size: 14px;
}

.wc-library__link span {
	flex: 1;
}

/* ---------- Section 7: When the cycle breaks ---------- */
.wc-breaks__intro {
	font-size: 16.5px;
	color: var(--wc-text);
	line-height: 1.7;
	margin: 0 0 36px;
	max-width: 900px;
}

.wc-breaks__image {
	background: #fff;
	border-radius: var(--wc-radius-lg);
	overflow: hidden;
	border: 1px solid #E9D8A6;
	box-shadow: 0 4px 16px rgba(139, 69, 19, 0.06);
	margin-bottom: 36px;
}

.wc-breaks__image img {
	width: 100%;
	display: block;
}

.wc-breaks__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 20px;
}

.wc-break-card {
	background: #fff;
	border: 1px solid #E9D8A6;
	border-radius: 14px;
	padding: 24px 26px;
}

.wc-break-card__stage {
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	margin-bottom: 10px;
}

.wc-break-card h3 {
	font-size: 20px;
	font-weight: 700;
	color: #1C2B22;
	margin: 0 0 12px;
	line-height: 1.25;
}

.wc-break-card p {
	font-size: 14.5px;
	color: #4A6454;
	line-height: 1.65;
	margin: 0 0 16px;
}

.wc-break-card p:last-child {
	margin-bottom: 0;
}

.wc-break-card__link {
	font-size: 12.5px;
	font-weight: 700;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

/* ---------- Section 8: Climate change ---------- */
.wc-climate__image {
	background: var(--wc-surface-elevated);
	border-radius: var(--wc-radius-lg);
	overflow: hidden;
	border: 1px solid var(--wc-border-light);
	margin-bottom: 28px;
}

.wc-climate__image img {
	width: 100%;
	display: block;
}

.wc-climate-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 14px;
}

.wc-climate-card {
	background: #fff;
	border: 1px solid var(--wc-border-light);
	border-radius: var(--wc-radius);
	padding: 20px 20px 22px;
}

.wc-climate-card__icon {
	width: 36px;
	height: 36px;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 12px;
}

.wc-climate-card h3 {
	font-size: 15px;
	font-weight: 700;
	color: var(--wc-text);
	margin: 0 0 6px;
	line-height: 1.25;
}

.wc-climate-card p {
	font-size: 13px;
	color: var(--wc-text-secondary);
	line-height: 1.55;
	margin: 0;
}

.wc-climate__closing {
	margin-top: 32px;
	font-size: 15.5px;
	color: var(--wc-text);
	line-height: 1.7;
	max-width: 900px;
}

/* ---------- Section 9: Solutions (deep blue) ---------- */
.wc-section--deep .wc-section-heading h2 {
	color: #fff;
}

.wc-section--deep .wc-eyebrow {
	color: #A3D4E8;
}

.wc-section--deep .wc-kicker {
	color: rgba(255, 255, 255, 0.82);
}

.wc-solutions-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 16px;
}

.wc-solution {
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 14px;
	padding: 26px 24px;
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
}

.wc-solution__icon {
	width: 48px;
	height: 48px;
	border-radius: var(--wc-radius);
	background: rgba(255, 255, 255, 0.15);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 16px;
	font-size: 20px;
	color: #fff;
}

.wc-solution h3 {
	font-size: 19px;
	font-weight: 700;
	margin: 0 0 4px;
	letter-spacing: -0.01em;
	color: #fff;
}

.wc-solution__where {
	font-size: 11px;
	font-weight: 700;
	color: #A3D4E8;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	margin: 0 0 12px;
	display: inline-flex;
	align-items: center;
	gap: 5px;
}

.wc-solution p {
	font-size: 13.5px;
	color: rgba(255, 255, 255, 0.82);
	line-height: 1.6;
	margin: 0 0 14px;
}

.wc-solution__tag {
	display: inline-block;
	font-size: 11px;
	font-weight: 700;
	padding: 5px 12px;
	border-radius: 100px;
	background: rgba(14, 165, 169, 0.25);
	color: #7FDCDF;
	border: 1px solid rgba(14, 165, 169, 0.4);
}

.wc-solutions__cta {
	margin-top: 32px;
	text-align: center;
}

.wc-solutions__cta a {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: #fff;
	color: var(--wc-primary);
	padding: 14px 28px;
	border-radius: 10px;
	font-size: 13px;
	font-weight: 700;
	text-decoration: none;
	letter-spacing: 0.03em;
}

/* ---------- Section 10: Students ---------- */
.wc-students-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 18px;
}

.wc-student-card {
	background: #fff;
	border-radius: var(--wc-radius-lg);
	border: 1px solid var(--wc-border-light);
	padding: 28px 28px 24px;
	box-shadow: var(--wc-shadow-md);
}

.wc-student-card__head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 18px;
}

.wc-student-card__icon {
	width: 42px;
	height: 42px;
	border-radius: 12px;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
}

.wc-student-card h3 {
	font-size: 18px;
	font-weight: 700;
	color: var(--wc-text);
	margin: 0;
	letter-spacing: -0.01em;
}

.wc-student-card ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.wc-student-card ul li {
	font-size: 13.5px;
	color: var(--wc-text-secondary);
	line-height: 1.65;
	padding: 6px 0;
	display: flex;
	gap: 10px;
}

.wc-student-card ul li i.fa {
	font-size: 12px;
	margin-top: 4px;
	flex-shrink: 0;
}

.wc-student-card .wc-student-link {
	display: block;
	padding: 14px 16px;
	background: var(--wc-surface-elevated);
	border-radius: 10px;
	text-decoration: none;
	margin-bottom: 8px;
	border: 1px solid var(--wc-border-light);
}

.wc-student-link__title {
	font-size: 14px;
	font-weight: 700;
	margin-bottom: 4px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.wc-student-link__desc {
	font-size: 12.5px;
	color: var(--wc-text-secondary);
	line-height: 1.5;
}

/* ---------- Section 11: FAQ ---------- */
.wc-faq {
	display: grid;
	gap: 10px;
	max-width: 900px;
	margin: 0 auto;
}

.wc-faq__item {
	background: var(--wc-surface-elevated);
	border: 1px solid var(--wc-border-light);
	border-radius: var(--wc-radius);
	overflow: hidden;
	transition: background 0.2s, border-color 0.2s;
}

.wc-faq__item[open] {
	background: var(--wc-primary-lighter);
	border-color: var(--wc-primary);
}

.wc-faq__summary {
	list-style: none;
	padding: 18px 22px;
	display: flex;
	align-items: center;
	gap: 16px;
	cursor: pointer;
}

.wc-faq__summary::-webkit-details-marker {
	display: none;
}

.wc-faq__q-badge {
	width: 28px;
	height: 28px;
	border-radius: 8px;
	background: var(--wc-primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 700;
	flex-shrink: 0;
}

.wc-faq__question {
	flex: 1;
	font-size: 15.5px;
	font-weight: 700;
	color: var(--wc-text);
}

.wc-faq__chevron {
	color: var(--wc-text-muted);
	font-size: 13px;
	transition: transform 0.2s;
}

.wc-faq__item[open] .wc-faq__chevron {
	transform: rotate(180deg);
}

.wc-faq__answer {
	padding: 0 22px 20px 66px;
	font-size: 14.5px;
	color: var(--wc-text);
	line-height: 1.7;
}

/* ---------- Section 12: Sources ---------- */
.wc-sources-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
}

.wc-source-card {
	background: #fff;
	border-radius: 14px;
	border: 1px solid var(--wc-border-light);
	padding: 24px 26px;
}

.wc-source-card__label {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	margin-bottom: 14px;
	display: flex;
	align-items: center;
	gap: 6px;
}

.wc-source-card__label--primary {
	color: var(--wc-primary);
}

.wc-source-card__label--accent {
	color: var(--wc-accent);
	margin-top: 0;
}

.wc-source-card__label--twp {
	color: var(--wc-primary);
	margin-top: 24px;
}

.wc-source-card a {
	display: flex;
	gap: 10px;
	padding: 10px 0;
	border-bottom: 1px solid var(--wc-border-light);
	color: var(--wc-text);
	text-decoration: none;
	font-size: 13px;
}

.wc-source-card a i.fa {
	font-size: 11px;
	margin-top: 4px;
	flex-shrink: 0;
	color: var(--wc-text-muted);
}

.wc-source-card a i.fa.wc-arrow {
	color: var(--wc-primary);
}

.wc-source-card a span {
	flex: 1;
	line-height: 1.5;
}

.wc-source-card a:last-of-type {
	border-bottom: none;
}

.wc-source-card a:hover {
	color: var(--wc-primary);
	text-decoration: none;
}

/* ---------- Final mission CTA ---------- */
.wc-mission-cta {
	max-width: 720px;
	margin: 0 auto;
}

/* Chained selector beats the page-scoped `.water-cycle-page img { height:auto }`
   rule that was letting the logo render at its intrinsic size. */
.water-cycle-page .wc-mission-cta__logo {
	height: 56px;
	width: auto;
	max-width: 100%;
	margin: 0 auto 18px;
	display: block;
}

.wc-mission-cta h2 {
	font-size: clamp(26px, 3.5vw, 38px);
	font-weight: 700;
	margin: 0 0 14px;
	line-height: 1.2;
	letter-spacing: -0.01em;
	color: #fff;
}

.wc-mission-cta p {
	font-size: 16px;
	opacity: 0.88;
	line-height: 1.7;
	margin: 0 auto 32px;
	max-width: 600px;
}

.wc-mission-cta__buttons {
	display: flex;
	gap: 14px;
	justify-content: center;
	flex-wrap: wrap;
}

.wc-mission-cta__btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	border-radius: 10px;
	padding: 14px 28px;
	font-size: 13.5px;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-decoration: none;
	line-height: 1.2;
}

.wc-mission-cta__btn.wc-mission-cta__btn--primary {
	background: #fff;
	color: #2F855A;
}

.wc-mission-cta__btn.wc-mission-cta__btn--primary:hover,
.wc-mission-cta__btn.wc-mission-cta__btn--primary:focus {
	background: #f1f5f9;
	color: #2F855A;
	text-decoration: none;
}

.wc-mission-cta__btn.wc-mission-cta__btn--ghost {
	background: rgba(0, 0, 0, 0.15);
	color: #fff;
	border: 2px solid #fff;
	text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.wc-mission-cta__btn.wc-mission-cta__btn--ghost:hover,
.wc-mission-cta__btn.wc-mission-cta__btn--ghost:focus {
	color: #fff;
	text-decoration: none;
	background: rgba(0, 0, 0, 0.3);
}

/* ---------- Fine print ---------- */
.wc-fineprint {
	font-size: 11px;
	line-height: 1.55;
	color: var(--wc-text-muted);
	max-width: 900px;
	margin: 0 auto;
	padding: 36px 24px 48px;
	text-align: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
	.wc-whatis {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.wc-stage-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.wc-experiment__body {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 640px) {
	.wc-section {
		padding: 56px 0;
	}

	.wc-hero {
		min-height: 0;
	}

	.wc-hero__inner {
		padding-top: 40px;
		padding-bottom: 36px;
	}

	.wc-container {
		padding-left: 16px;
		padding-right: 16px;
	}

	.wc-hero h1 {
		font-size: clamp(30px, 9vw, 44px);
		margin-bottom: 14px;
	}

	.wc-hero__lede {
		font-size: 15px;
		line-height: 1.55;
		margin-bottom: 22px;
	}

	.wc-badge {
		margin-bottom: 16px;
	}

	.wc-hero__stats {
		gap: 22px;
		margin-top: 28px;
		padding-top: 22px;
	}

	.wc-hero__buttons .wc-btn {
		padding: 11px 18px;
		font-size: 12px;
	}

	.wc-stage-grid {
		grid-template-columns: 1fr;
	}

	.wc-experiment__summary {
		gap: 12px;
		padding: 16px 18px;
	}

	.wc-experiment__meta {
		width: 100%;
		margin-left: 0;
		margin-top: 8px;
	}

	.wc-experiment__body {
		padding: 0 18px 22px;
	}

	.wc-faq__answer {
		padding-left: 22px;
	}

	.wc-toc {
		position: static;
	}
}

/* ---------- Accessibility: focus visibility ---------- */
.water-cycle-page a:focus-visible,
.water-cycle-page button:focus-visible,
.water-cycle-page summary:focus-visible {
	outline: 2px solid var(--wc-primary);
	outline-offset: 2px;
	border-radius: 4px;
}