/* ═══════════════════════════════════════════════════════════════
   CASE STUDIES — Styles
   Dark backgrounds, big type, real photography, premium feel.
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
	--cs-dark: #151515;
	--cs-dark-card: #1a1a1a;
	--cs-dark-border: #373737;
	--cs-white: #ffffff;
	--cs-muted: #767676;
	--cs-green: #2AB473;
	--cs-lime: #8CC63F;
	--cs-yellow: #FEF100;
	--cs-orange: #FBAF42;
	--cs-red-orange: #F06522;
	--cs-cyan: #44C6EF;
	--cs-gradient: linear-gradient(132deg, #2AB473 0%, #8BC53F 9%, #F8B042 33%, #FDF202 52%, #F06522 71%, #44C6EF 100%);
	--cs-text-gradient: linear-gradient(to right, #2AB473 0%, #8BC53F 48%, #FEF100 83%);
	--cs-radius: 12px;
	--cs-radius-lg: 20px;
}

/* ─── Section Labels & Titles (shared) ─── */
.cs-section__label {
	display: inline-block;
	font-size: 14px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 2px;
	color: var(--cs-green);
	margin-bottom: 12px;
}
.cs-section__label--light {
	color: var(--cs-green);
}
.cs-section__title {
	font-size: clamp(32px, 5vw, 48px);
	font-weight: 700;
	color: var(--cs-dark);
	margin-bottom: 40px;
	line-height: 1.15;
}
.cs-section__title--light {
	color: var(--cs-white);
}


/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.cs-hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: flex-end;
	padding: 0 0 80px;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	overflow: hidden;
}
.cs-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(21,21,21,0.95) 0%, rgba(21,21,21,0.4) 50%, rgba(21,21,21,0.2) 100%);
	z-index: 1;
}
.cs-hero .container {
	z-index: 2;
}
.cs-hero__tag {
	display: inline-block;
	padding: 0;
	background: none;
	color: #fff;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	border-radius: 0;
	margin-bottom: 20px;
}
.cs-hero__title {
	font-size: clamp(36px, 6vw, 64px);
	font-weight: 700;
	color: var(--cs-white);
	line-height: 1.1;
	margin-bottom: 16px;
	max-width: 900px;
}
.cs-hero__descriptor {
	font-size: clamp(18px, 2.5vw, 24px);
	font-weight: 300;
	color: rgba(255,255,255,0.8);
	max-width: 700px;
	margin-bottom: 8px;
}
.cs-hero__subline {
	font-size: 16px;
	font-weight: 400;
	color: rgba(255,255,255,0.55);
	letter-spacing: 0.5px;
}
.cs-hero__scroll {
	display: inline-block;
	margin-top: 40px;
	animation: cs-bounce 2s infinite;
	cursor: pointer;
	text-decoration: none;
}
.cs-hero__scroll svg {
	stroke: rgba(255,255,255,0.5);
	transition: stroke 0.3s ease;
}
.cs-hero__scroll:hover svg {
	stroke: rgba(255,255,255,0.9);
}
@keyframes cs-bounce {
	0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
	40% { transform: translateY(10px); }
	60% { transform: translateY(5px); }
}


/* ═══════════════════════════════════════════
   SNAPSHOT BAR (Visual Identity)
   ═══════════════════════════════════════════ */
.cs-snapshot {
	background: var(--cs-dark);
	padding: 50px 0;
	border-bottom: 1px solid var(--cs-dark-border);
}
.cs-snapshot__grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 40px;
}
.cs-snapshot__item {
	text-align: center;
	flex: 1 1 180px;
	max-width: 220px;
}
.cs-snapshot__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: rgba(42,180,115,0.15);
	color: #2AB473;
	margin-bottom: 12px;
}
.cs-snapshot__item:nth-child(5n+2) .cs-snapshot__icon { color: #8CC63F; background: rgba(140,198,63,0.15); }
.cs-snapshot__item:nth-child(5n+3) .cs-snapshot__icon { color: #FBAF42; background: rgba(251,175,66,0.15); }
.cs-snapshot__item:nth-child(5n+4) .cs-snapshot__icon { color: #F06522; background: rgba(240,101,34,0.15); }
.cs-snapshot__item:nth-child(5n+5) .cs-snapshot__icon { color: #44C6EF; background: rgba(68,198,239,0.15); }
.cs-snapshot__headline {
	font-size: 18px;
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 4px;
}
.cs-snapshot__subtext {
	font-size: 14px;
	color: var(--cs-muted);
	margin: 0;
}


/* ═══════════════════════════════════════════
   CHALLENGE
   ═══════════════════════════════════════════ */
.cs-challenge {
	padding: 100px 0;
	background: var(--cs-white);
}
.cs-challenge__text {
	font-size: 18px;
	line-height: 1.75;
	color: #333;
}
.cs-challenge__text p {
	margin-bottom: 20px;
}
.cs-challenge__image {
	border-radius: var(--cs-radius-lg);
	overflow: hidden;
	box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.cs-challenge__image img {
	width: 100%;
	height: auto;
	display: block;
}


/* ═══════════════════════════════════════════
   LOGO RATIONALE (Optional — Visual Identity)
   ═══════════════════════════════════════════ */
.cs-rationale {
	padding: 100px 0;
	background: var(--cs-dark);
}
.cs-rationale__content {
	position: relative;
	padding-left: 40px;
}
.cs-rationale__accent {
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 4px;
	background: var(--cs-gradient);
	border-radius: 2px;
}
.cs-rationale__text {
	font-size: 18px;
	line-height: 1.8;
	color: rgba(255,255,255,0.85);
}
.cs-rationale__text p {
	margin-bottom: 20px;
	color: rgba(255,255,255,0.85);
}
.cs-rationale__text p:last-child {
	margin-bottom: 0;
}
.cs-rationale__text ul,
.cs-rationale__text ol {
	margin: 0 0 20px 20px;
	padding: 0;
	color: rgba(255,255,255,0.75);
}
.cs-rationale__text li {
	margin-bottom: 8px;
	line-height: 1.6;
}
.cs-rationale__text h3 {
	font-size: 22px;
	font-weight: 700;
	color: var(--cs-white);
	margin: 32px 0 16px;
}
.cs-rationale__text h3:first-child {
	margin-top: 0;
}
.cs-rationale__text strong {
	color: var(--cs-white);
}
.cs-rationale__image {
	border-radius: var(--cs-radius-lg);
	overflow: hidden;
	background: rgba(255,255,255,0.03);
	border: 1px solid var(--cs-dark-border);
}
.cs-rationale__image img {
	width: 100%;
	height: auto;
	display: block;
}


/* ═══════════════════════════════════════════
   SCOPE / DELIVERABLES
   ═══════════════════════════════════════════ */
.cs-scope {
	padding: 100px 0;
	background: #f8f8f8;
	text-align: center;
}
.cs-scope__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}
.cs-scope__card {
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: 12px;
	background: var(--cs-white);
	padding: 32px 20px;
	border-radius: var(--cs-radius);
	border: 1px solid #eee;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cs-scope__card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.cs-scope__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	min-width: 52px;
	border-radius: 12px;
	background: rgba(42,180,115,0.1);
	color: #2AB473;
}
.cs-scope__card:nth-child(8n+2) .cs-scope__icon { color: #8CC63F; background: rgba(140,198,63,0.1); }
.cs-scope__card:nth-child(8n+3) .cs-scope__icon { color: #FBAF42; background: rgba(251,175,66,0.1); }
.cs-scope__card:nth-child(8n+4) .cs-scope__icon { color: #F06522; background: rgba(240,101,34,0.1); }
.cs-scope__card:nth-child(8n+5) .cs-scope__icon { color: #44C6EF; background: rgba(68,198,239,0.1); }
.cs-scope__card:nth-child(8n+6) .cs-scope__icon { color: #FEF100; background: rgba(254,241,0,0.12); }
.cs-scope__card:nth-child(8n+7) .cs-scope__icon { color: #C2B398; background: rgba(194,179,152,0.12); }
.cs-scope__card:nth-child(8n+8) .cs-scope__icon { color: #2AB473; background: rgba(42,180,115,0.1); }
.cs-scope__title {
	font-size: 16px;
	font-weight: 700;
	color: var(--cs-dark);
	margin-bottom: 0;
}
.cs-scope__desc {
	font-size: 14px;
	line-height: 1.5;
	color: var(--cs-muted);
	margin: 0;
}


/* ═══════════════════════════════════════════
   SHOWCASE
   ═══════════════════════════════════════════ */
.cs-showcase {
	padding: 80px 0;
	background: var(--cs-dark);
}
.cs-showcase__full {
	margin-bottom: 40px;
}
.cs-showcase__full img,
.cs-showcase__grid img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 0;
}
.cs-showcase__grid {
	padding: 0 24px;
	margin-bottom: 40px;
}
.cs-showcase__grid img {
	border-radius: var(--cs-radius);
}
.cs-showcase__caption {
	text-align: center;
	color: var(--cs-muted);
	font-size: 14px;
	margin-top: 12px;
	padding: 0 24px;
}
.cs-showcase__video {
	margin-bottom: 40px;
}
.cs-showcase__video-wrap {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	border-radius: var(--cs-radius-lg);
	overflow: hidden;
}
.cs-showcase__video-wrap iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.cs-showcase__pullquote {
	text-align: center;
	padding: 60px 0;
}
.cs-showcase__pullquote p {
	font-size: clamp(24px, 4vw, 42px);
	font-weight: 300;
	font-style: italic;
	color: var(--cs-white);
	line-height: 1.4;
	background: var(--cs-text-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}


/* ═══════════════════════════════════════════
   TESTIMONIAL
   ═══════════════════════════════════════════ */
.cs-testimonial {
	padding: 100px 0;
	background: #f8f8f8;
}
.cs-testimonial--seo {
	background: #f8f8f8;
}
.cs-testimonial__inner {
	text-align: center;
	max-width: 800px;
	margin: 0 auto;
}
.cs-testimonial__marks {
	font-size: 120px;
	line-height: 0.5;
	font-weight: 700;
	background: var(--cs-text-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: 20px;
}
.cs-testimonial__quote p {
	font-size: clamp(20px, 3vw, 28px);
	font-weight: 300;
	font-style: italic;
	color: var(--cs-dark);
	line-height: 1.6;
	margin-bottom: 30px;
}
.cs-testimonial__author {
	display: inline-flex;
	align-items: center;
	gap: 16px;
	text-align: left;
}
.cs-testimonial__avatar {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	object-fit: cover;
}
.cs-testimonial__name {
	display: block;
	font-size: 16px;
	font-weight: 700;
	color: var(--cs-dark);
}
.cs-testimonial__role {
	font-size: 14px;
	color: var(--cs-muted);
}


/* ═══════════════════════════════════════════
   RESULTS (Visual Identity — dark bg)
   ═══════════════════════════════════════════ */
.cs-results--dark {
	background: var(--cs-dark);
	padding: 100px 0;
	text-align: center;
}
.cs-results__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 40px;
	text-align: center;
	margin-top: 20px;
}
.cs-results__item {
	padding: 30px 20px;
}
.cs-results__number {
	display: block;
	margin-bottom: 12px;
}
.cs-results__prefix,
.cs-results__suffix,
.cs-results__count {
	font-size: clamp(36px, 5vw, 56px);
	font-weight: 700;
	color: #2AB473;
}
/* Text-based stats (e.g. "Streamlined", "Controlled") — smaller to avoid overflow */
.cs-results__number--text {
	font-size: clamp(24px, 3.5vw, 40px);
	font-weight: 700;
	color: #2AB473;
	word-break: break-word;
	overflow-wrap: break-word;
	hyphens: auto;
	line-height: 1.1;
}
.cs-results__item:nth-child(6n+2) .cs-results__prefix,
.cs-results__item:nth-child(6n+2) .cs-results__suffix,
.cs-results__item:nth-child(6n+2) .cs-results__count,
.cs-results__item:nth-child(6n+2) .cs-results__number--text { color: #8CC63F; }
.cs-results__item:nth-child(6n+3) .cs-results__prefix,
.cs-results__item:nth-child(6n+3) .cs-results__suffix,
.cs-results__item:nth-child(6n+3) .cs-results__count,
.cs-results__item:nth-child(6n+3) .cs-results__number--text { color: #FBAF42; }
.cs-results__item:nth-child(6n+4) .cs-results__prefix,
.cs-results__item:nth-child(6n+4) .cs-results__suffix,
.cs-results__item:nth-child(6n+4) .cs-results__count,
.cs-results__item:nth-child(6n+4) .cs-results__number--text { color: #F06522; }
.cs-results__item:nth-child(6n+5) .cs-results__prefix,
.cs-results__item:nth-child(6n+5) .cs-results__suffix,
.cs-results__item:nth-child(6n+5) .cs-results__count,
.cs-results__item:nth-child(6n+5) .cs-results__number--text { color: #44C6EF; }
.cs-results__item:nth-child(6n+6) .cs-results__prefix,
.cs-results__item:nth-child(6n+6) .cs-results__suffix,
.cs-results__item:nth-child(6n+6) .cs-results__count,
.cs-results__item:nth-child(6n+6) .cs-results__number--text { color: #FEF100; }
.cs-results__label {
	font-size: 18px;
	font-weight: 600;
	color: var(--cs-white);
	margin-bottom: 8px;
}
.cs-results__supporting {
	font-size: 14px;
	color: var(--cs-muted);
	margin: 0;
}


/* ═══════════════════════════════════════════
   METRICS BAR (SEO Template)
   ═══════════════════════════════════════════ */
.cs-metrics {
	background: var(--cs-dark);
	padding: 50px 0;
	border-bottom: 1px solid var(--cs-dark-border);
}
.cs-metrics__grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 30px;
}
.cs-metrics__item {
	text-align: center;
	flex: 1 1 180px;
	max-width: 220px;
	padding: 20px 10px;
}
.cs-metrics__value {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin-bottom: 8px;
}
.cs-metrics__value span {
	font-size: clamp(28px, 4vw, 40px);
	font-weight: 700;
	color: var(--cs-green);
}
.cs-metric__arrow--up {
	stroke: var(--cs-green);
}
.cs-metric__arrow--down {
	stroke: var(--cs-red-orange);
}
.cs-metric__arrow--neutral {
	stroke: var(--cs-muted);
}
.cs-metrics__label {
	font-size: 14px;
	color: var(--cs-muted);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin: 0;
}


/* ═══════════════════════════════════════════
   STARTING POINT (SEO)
   ═══════════════════════════════════════════ */
.cs-starting {
	padding: 100px 0;
	background: var(--cs-white);
}
.cs-starting__text {
	font-size: 18px;
	line-height: 1.75;
	color: #333;
}
.cs-starting__text p {
	margin-bottom: 20px;
}
.cs-starting__baseline {
	background: var(--cs-dark);
	border-radius: var(--cs-radius-lg);
	padding: 30px;
}
.cs-starting__baseline-title {
	font-size: 16px;
	font-weight: 600;
	color: var(--cs-muted);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-bottom: 20px;
}
.cs-starting__baseline-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}
.cs-starting__baseline-card {
	background: rgba(255,255,255,0.05);
	border: 1px solid var(--cs-dark-border);
	border-radius: var(--cs-radius);
	padding: 20px;
	text-align: center;
}
.cs-starting__baseline-value {
	display: block;
	font-size: 24px;
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 4px;
}
.cs-starting__baseline-name {
	font-size: 13px;
	color: var(--cs-muted);
}


/* ═══════════════════════════════════════════
   STRATEGY TIMELINE (SEO)
   ═══════════════════════════════════════════ */
.cs-strategy {
	padding: 100px 0;
	background: #f8f8f8;
}
.cs-strategy__timeline {
	position: relative;
	padding-left: 40px;
	max-width: 800px;
	margin: 0 auto;
}
.cs-strategy__timeline::before {
	content: '';
	position: absolute;
	left: 20px;
	top: 0;
	bottom: 0;
	width: 2px;
	background: var(--cs-gradient);
}
.cs-strategy__phase {
	position: relative;
	display: flex;
	gap: 24px;
	margin-bottom: 40px;
}
.cs-strategy__phase:last-child {
	margin-bottom: 0;
}
.cs-strategy__number {
	position: absolute;
	left: -40px;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--cs-green);
	color: var(--cs-white);
	font-size: 16px;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1;
}
.cs-strategy__content {
	background: var(--cs-white);
	border-radius: var(--cs-radius);
	padding: 24px;
	flex: 1;
	border: 1px solid #eee;
}
.cs-strategy__header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 8px;
}
.cs-strategy__icon {
	color: var(--cs-green);
}
.cs-strategy__title {
	font-size: 20px;
	font-weight: 700;
	color: var(--cs-dark);
	margin: 0;
}
.cs-strategy__desc {
	font-size: 15px;
	color: var(--cs-muted);
	margin: 0;
	line-height: 1.6;
}


/* ═══════════════════════════════════════════
   CHARTS (SEO — Dark Background)
   ═══════════════════════════════════════════ */
.cs-charts--dark {
	background: var(--cs-dark);
	padding: 100px 0;
}
.cs-charts__block {
	margin-bottom: 60px;
}
.cs-charts__block:last-child {
	margin-bottom: 0;
}
.cs-charts__title {
	font-size: 24px;
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 24px;
	text-align: center;
}
.cs-charts__canvas-wrap {
	background: rgba(255,255,255,0.03);
	border: 1px solid var(--cs-dark-border);
	border-radius: var(--cs-radius-lg);
	padding: 30px;
	max-width: 900px;
	margin: 0 auto;
}
.cs-charts__canvas-wrap canvas {
	width: 100% !important;
	height: auto !important;
}
.cs-charts__annotation {
	text-align: center;
	color: var(--cs-muted);
	font-size: 15px;
	font-style: italic;
	margin-top: 16px;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}
.cs-charts__callout {
	background: rgba(42,180,115,0.1);
	border-left: 4px solid var(--cs-green);
	padding: 24px 30px;
	border-radius: 0 var(--cs-radius) var(--cs-radius) 0;
	margin: 40px auto;
	max-width: 700px;
}
.cs-charts__callout p {
	color: var(--cs-white);
	font-size: 18px;
	line-height: 1.6;
	margin: 0;
}
.cs-charts__table-wrap {
	max-width: 700px;
	margin: 0 auto;
}
.cs-charts__table {
	width: 100%;
	border-collapse: collapse;
}
.cs-charts__table th,
.cs-charts__table td {
	padding: 14px 20px;
	text-align: left;
	border-bottom: 1px solid var(--cs-dark-border);
}
.cs-charts__table th {
	font-size: 13px;
	font-weight: 600;
	color: var(--cs-muted);
	text-transform: uppercase;
	letter-spacing: 1px;
}
.cs-charts__table td {
	font-size: 16px;
	color: var(--cs-white);
}
.cs-charts__table td strong {
	color: var(--cs-green);
}


/* ═══════════════════════════════════════════
   COMPARISON (Then vs Now)
   ═══════════════════════════════════════════ */
.cs-comparison {
	padding: 100px 0;
	background: var(--cs-white);
}
.cs-comparison__rows {
	display: flex;
	flex-direction: column;
	gap: 0;
}
.cs-comparison__row {
	display: flex;
	align-items: center;
	gap: 24px;
	padding: 28px 0;
	border-bottom: 1px solid #eee;
}
.cs-comparison__row:first-child {
	border-top: 1px solid #eee;
}
.cs-comparison__metric {
	flex: 0 0 180px;
	font-size: 14px;
	font-weight: 700;
	color: var(--cs-dark);
	text-transform: uppercase;
	letter-spacing: 1px;
	line-height: 1.3;
}
.cs-comparison__before,
.cs-comparison__after {
	flex: 1 1 0;
	min-width: 0;
}
.cs-comparison__label {
	font-size: 11px;
	color: var(--cs-muted);
	text-transform: uppercase;
	letter-spacing: 1px;
	display: block;
	margin-bottom: 4px;
}
.cs-comparison__val {
	font-size: 18px;
	font-weight: 600;
	color: var(--cs-orange, #FBAF42);
	display: flex;
	align-items: center;
	gap: 8px;
	line-height: 1.4;
}
.cs-comparison__val--highlight {
	color: var(--cs-green);
	font-weight: 700;
}
.cs-comparison__val-icon {
	flex: 0 0 auto;
	display: inline-flex;
	opacity: 0.7;
}
.cs-comparison__arrow {
	flex: 0 0 auto;
	color: var(--cs-green);
	opacity: 0.6;
}
.cs-comparison__badge {
	flex: 0 0 160px;
	text-align: right;
}
.cs-comparison__change {
	display: inline-block;
	background: rgba(42,180,115,0.12);
	color: var(--cs-green);
	font-size: 13px;
	font-weight: 700;
	padding: 5px 14px;
	border-radius: 50px;
	white-space: nowrap;
}


/* ═══════════════════════════════════════════
   IMPACT CARDS (SEO)
   ═══════════════════════════════════════════ */
.cs-impact--dark {
	background: var(--cs-dark);
	padding: 100px 0;
}
.cs-impact__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 24px;
}
.cs-impact__card {
	background: var(--cs-dark-card);
	border: 1px solid var(--cs-dark-border);
	border-radius: var(--cs-radius-lg);
	padding: 30px;
	transition: transform 0.3s ease, border-color 0.3s ease;
}
.cs-impact__card:hover {
	transform: translateY(-4px);
	border-color: var(--cs-green);
}
.cs-impact__stat {
	display: inline-block;
	font-size: 28px;
	font-weight: 700;
	color: var(--cs-green);
	margin-bottom: 12px;
}
.cs-impact__title {
	font-size: 20px;
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 8px;
}
.cs-impact__desc {
	font-size: 15px;
	color: var(--cs-muted);
	line-height: 1.6;
	margin: 0;
}


/* ═══════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════ */
.cs-cta {
	padding: 100px 0;
	background: var(--cs-dark);
	position: relative;
	overflow: hidden;
}
.cs-cta::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -20%;
	width: 600px;
	height: 600px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(42,180,115,0.1) 0%, transparent 70%);
}
.cs-cta__inner {
	text-align: center;
	position: relative;
	z-index: 1;
	max-width: 700px;
	margin: 0 auto;
}
.cs-cta__heading {
	font-size: clamp(28px, 4vw, 42px);
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 16px;
	line-height: 1.2;
}
.cs-cta__subtext {
	font-size: 18px;
	color: var(--cs-muted);
	margin-bottom: 32px;
}
.cs-cta__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	justify-content: center;
}
.cs-cta__btn {
	display: inline-block;
	padding: 16px 36px;
	font-size: 16px;
	font-weight: 700;
	text-decoration: none;
	border-radius: 50px;
	transition: all 0.3s ease;
	cursor: pointer;
	border: none;
}
.cs-cta__btn--primary {
	background: var(--cs-white);
	color: var(--cs-dark);
}
.cs-cta__btn--primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 30px rgba(0,0,0,0.15);
	color: var(--cs-dark);
	text-decoration: none;
}
/* ─── Homepage Case Study Section ─── */
.case_study_sec {
	background: #0A0A0A;
	position: relative;
}
.case_study_sec::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: var(--cs-gradient);
}
.case_study_sec h2 {
	color: var(--cs-white) !important;
}

/* ═══════════════════════════════════════════
   UNIFIED NTH-CHILD COLOUR CYCLING
   Applies everywhere .cs-card-col is used:
   homepage, archive, slider, AJAX cards
   ═══════════════════════════════════════════ */

/* Accent border-top */
.cs-card-col:nth-child(6n+1) .cs-card { border-top: 3px solid var(--cs-green); }
.cs-card-col:nth-child(6n+2) .cs-card { border-top: 3px solid var(--cs-lime); }
.cs-card-col:nth-child(6n+3) .cs-card { border-top: 3px solid var(--cs-orange); }
.cs-card-col:nth-child(6n+4) .cs-card { border-top: 3px solid var(--cs-cyan); }
.cs-card-col:nth-child(6n+5) .cs-card { border-top: 3px solid var(--cs-red-orange); }
.cs-card-col:nth-child(6n+6) .cs-card { border-top: 3px solid var(--cs-yellow); }

/* Tag pill colour */
.cs-card-col:nth-child(6n+1) .cs-card__tag { color: var(--cs-green); }
.cs-card-col:nth-child(6n+2) .cs-card__tag { color: var(--cs-lime); }
.cs-card-col:nth-child(6n+3) .cs-card__tag { color: var(--cs-orange); }
.cs-card-col:nth-child(6n+4) .cs-card__tag { color: var(--cs-cyan); }
.cs-card-col:nth-child(6n+5) .cs-card__tag { color: var(--cs-red-orange); }
.cs-card-col:nth-child(6n+6) .cs-card__tag { color: var(--cs-yellow); }

/* Stat / headline colour */
.cs-card-col:nth-child(6n+1) .cs-card__stat,
.cs-card-col:nth-child(6n+1) .cs-card__stat-item strong { color: var(--cs-green); }
.cs-card-col:nth-child(6n+2) .cs-card__stat,
.cs-card-col:nth-child(6n+2) .cs-card__stat-item strong { color: var(--cs-lime); }
.cs-card-col:nth-child(6n+3) .cs-card__stat,
.cs-card-col:nth-child(6n+3) .cs-card__stat-item strong { color: var(--cs-orange); }
.cs-card-col:nth-child(6n+4) .cs-card__stat,
.cs-card-col:nth-child(6n+4) .cs-card__stat-item strong { color: var(--cs-cyan); }
.cs-card-col:nth-child(6n+5) .cs-card__stat,
.cs-card-col:nth-child(6n+5) .cs-card__stat-item strong { color: var(--cs-red-orange); }
.cs-card-col:nth-child(6n+6) .cs-card__stat,
.cs-card-col:nth-child(6n+6) .cs-card__stat-item strong { color: var(--cs-yellow); }

/* Hover glow */
.cs-card-col:nth-child(6n+1) .cs-card:hover {
	border-color: var(--cs-green);
	box-shadow: 0 8px 30px rgba(42,180,115,0.15);
}
.cs-card-col:nth-child(6n+2) .cs-card:hover {
	border-color: var(--cs-lime);
	box-shadow: 0 8px 30px rgba(140,198,63,0.15);
}
.cs-card-col:nth-child(6n+3) .cs-card:hover {
	border-color: var(--cs-orange);
	box-shadow: 0 8px 30px rgba(251,175,66,0.15);
}
.cs-card-col:nth-child(6n+4) .cs-card:hover {
	border-color: var(--cs-cyan);
	box-shadow: 0 8px 30px rgba(68,198,239,0.15);
}
.cs-card-col:nth-child(6n+5) .cs-card:hover {
	border-color: var(--cs-red-orange);
	box-shadow: 0 8px 30px rgba(240,101,34,0.15);
}
.cs-card-col:nth-child(6n+6) .cs-card:hover {
	border-color: var(--cs-yellow);
	box-shadow: 0 8px 30px rgba(254,241,0,0.12);
}

/* CTA button on dark bg */
.case_study_sec .cs-cta__btn--primary {
	background: var(--cs-white);
	color: var(--cs-dark);
}
.case_study_sec .cs-cta__btn--primary:hover {
	box-shadow: 0 10px 30px rgba(255,255,255,0.1);
	color: var(--cs-dark);
}
.cs-cta__btn--secondary {
	background: transparent;
	color: var(--cs-white);
	border: 2px solid var(--cs-dark-border);
}
.cs-cta__btn--secondary:hover {
	border-color: var(--cs-green);
	color: var(--cs-green);
	text-decoration: none;
}


/* ═══════════════════════════════════════════
   ARCHIVE — HERO
   ═══════════════════════════════════════════ */
.cs-archive-hero {
	background: var(--cs-dark);
	padding: 140px 0 80px;
}
.cs-archive-hero__title {
	font-size: clamp(40px, 6vw, 72px);
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 16px;
	line-height: 1.05;
}
.cs-archive-hero__desc {
	font-size: 20px;
	font-weight: 300;
	color: var(--cs-muted);
	max-width: 600px;
}


/* ═══════════════════════════════════════════
   ARCHIVE — FILTER TABS
   ═══════════════════════════════════════════ */
.cs-archive-filters {
	background: var(--cs-dark);
	padding: 0 0 40px;
	border-bottom: 1px solid var(--cs-dark-border);
}
.cs-filter-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	list-style: none;
	padding: 0;
	margin: 0;
}
.cs-filter-tabs li a {
	display: inline-block;
	padding: 10px 24px;
	font-size: 14px;
	font-weight: 600;
	color: var(--cs-white);
	text-decoration: none;
	border: 1px solid var(--cs-dark-border);
	border-radius: 50px;
	transition: all 0.3s ease;
}
.cs-filter-tabs li a:hover {
	color: var(--cs-white);
	border-color: var(--cs-white);
}
.cs-filter-tabs li.active a {
	background: var(--cs-white);
	color: #000;
	border-color: transparent;
}


/* ═══════════════════════════════════════════
   ARCHIVE — CARD GRID
   ═══════════════════════════════════════════ */
.cs-archive-grid {
	background: var(--cs-dark);
	padding: 60px 0 100px;
}
.cs-card {
	display: flex;
	flex-direction: column;
	background: var(--cs-dark-card);
	border-radius: var(--cs-radius-lg);
	overflow: hidden;
	text-decoration: none;
	color: var(--cs-white);
	border: 1px solid var(--cs-dark-border);
	transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
	height: 100%;
}
.cs-card:hover {
	transform: translateY(-6px);
	border-color: #2AB473;
	text-decoration: none;
	color: var(--cs-white);
}
.cs-card:nth-child(6n+2):hover,
.cs-card-col:nth-child(6n+2) .cs-card:hover { border-color: #8CC63F; }
.cs-card:nth-child(6n+3):hover,
.cs-card-col:nth-child(6n+3) .cs-card:hover { border-color: #FBAF42; }
.cs-card:nth-child(6n+4):hover,
.cs-card-col:nth-child(6n+4) .cs-card:hover { border-color: #F06522; }
.cs-card:nth-child(6n+5):hover,
.cs-card-col:nth-child(6n+5) .cs-card:hover { border-color: #44C6EF; }
.cs-card:nth-child(6n+6):hover,
.cs-card-col:nth-child(6n+6) .cs-card:hover { border-color: #FEF100; }
.cs-card__image {
	position: relative;
	overflow: hidden;
	aspect-ratio: 3/2;
}
.cs-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}
.cs-card:hover .cs-card__image img {
	transform: scale(1.05);
}
.cs-card__tag {
	position: absolute;
	top: 16px;
	left: 16px;
	padding: 4px 12px;
	background: rgba(21,21,21,0.85);
	color: var(--cs-green);
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 1px;
	border-radius: 50px;
	backdrop-filter: blur(4px);
}
.cs-card__body {
	padding: 24px;
	flex: 1;
	display: flex;
	flex-direction: column;
}
.cs-card__title {
	font-size: 22px;
	font-weight: 700;
	color: var(--cs-white);
	margin-bottom: 8px;
	line-height: 1.3;
}
.cs-card__stat {
	font-size: 15px;
	color: var(--cs-green);
	margin: 0;
	font-weight: 600;
}

/* Card — descriptor (optional, used in slider) */
.cs-card__desc {
	color: var(--cs-muted);
	font-size: 14px;
	margin: 0 0 20px;
	line-height: 1.5;
	font-weight: 300;
}

/* Card — stats row (optional, used in slider) */
.cs-card__stats {
	display: flex;
	gap: 20px;
	margin-top: auto;
	padding-top: 20px;
	border-top: 1px solid var(--cs-dark-border);
}
.cs-card__stat-item {
	flex: 1;
	min-width: 0;
}
.cs-card__stat-item strong {
	display: block;
	font-size: 18px;
	font-weight: 700;
	color: var(--cs-green);
	line-height: 1.2;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.cs-card__stat-item span {
	display: block;
	font-size: 11px;
	color: var(--cs-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-top: 2px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.cs-archive-loadmore {
	margin-top: 50px;
}


/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 991px) {
	.cs-hero {
		min-height: 80vh;
		padding-bottom: 60px;
	}
	.cs-challenge,
	.cs-rationale,
	.cs-scope,
	.cs-starting,
	.cs-strategy,
	.cs-testimonial,
	.cs-results--dark,
	.cs-charts--dark,
	.cs-comparison,
	.cs-impact--dark,
	.cs-cta {
		padding: 70px 0;
	}
	.cs-scope__grid {
		grid-template-columns: repeat(2, 1fr);
	}
	.cs-strategy__timeline {
		padding-left: 30px;
	}
	.cs-strategy__timeline::before {
		left: 15px;
	}
	.cs-strategy__number {
		left: -30px;
		width: 32px;
		height: 32px;
		font-size: 14px;
	}
}

@media (max-width: 767px) {
	.cs-hero {
		min-height: 70vh;
		padding-bottom: 40px;
	}
	.cs-snapshot__grid,
	.cs-metrics__grid {
		gap: 20px;
	}
	.cs-snapshot__item,
	.cs-metrics__item {
		flex: 1 1 140px;
	}
	.cs-comparison__row {
		flex-wrap: wrap;
		gap: 12px;
		padding: 24px 0;
	}
	.cs-comparison__metric {
		flex: 1 1 100%;
		margin-bottom: 4px;
	}
	.cs-comparison__before,
	.cs-comparison__after {
		flex: 1 1 calc(50% - 30px);
	}
	.cs-comparison__arrow {
		flex: 0 0 24px;
	}
	.cs-comparison__badge {
		flex: 1 1 100%;
	}
	.cs-rationale__content {
		padding-left: 24px;
	}
	.cs-rationale__image {
		margin-top: 40px;
	}
	.cs-scope__grid {
		grid-template-columns: 1fr;
	}
	.cs-starting__baseline-grid {
		grid-template-columns: 1fr;
	}
	.cs-charts__canvas-wrap {
		padding: 16px;
	}
	.cs-cta__actions {
		flex-direction: column;
		align-items: center;
	}
	.cs-filter-tabs {
		overflow-x: auto;
		flex-wrap: nowrap;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}
	.cs-filter-tabs::-webkit-scrollbar {
		display: none;
	}
	.cs-filter-tabs li a {
		white-space: nowrap;
	}
	.cs-archive-hero {
		padding: 120px 0 60px;
	}
	/* Card stats — responsive */
	.cs-card__stats {
		flex-wrap: wrap;
		gap: 12px;
	}
	.cs-card__stat-item {
		flex: 0 0 calc(50% - 6px);
	}
	.cs-card__title {
		font-size: 20px;
	}
}


/* ═══════════════════════════════════════════════════════════════
   BRAND BOOK FLIPBOOK
   ═══════════════════════════════════════════════════════════════ */

.cs-brand-book {
	padding: 100px 0;
	background: var(--cs-dark);
	text-align: center;
}

/* Flipbook container — full content width */
.cs-flipbook {
	position: relative;
	margin: 40px auto 0;
}

/* Loading state */
.cs-flipbook__loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	padding: 80px 0;
	color: var(--cs-muted);
	font-size: 14px;
}

.cs-flipbook__spinner {
	width: 36px;
	height: 36px;
	border: 3px solid var(--cs-dark-border);
	border-top-color: var(--cs-accent);
	border-radius: 50%;
	animation: cs-spin 0.8s linear infinite;
}

@keyframes cs-spin {
	to { transform: rotate(360deg); }
}

/* Wrapper — StPageFlip mounts here */
.cs-flipbook__wrapper {
	position: relative;
	margin: 0 auto;
}

/* Individual page wrappers */
.cs-flipbook__page-wrapper {
	background: #fff;
}

.cs-flipbook__page {
	display: block;
	width: 100%;
	height: auto;
}

/* Controls */
.cs-flipbook__controls {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 24px;
	margin-top: 24px;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.cs-flipbook--ready .cs-flipbook__controls {
	opacity: 1;
}

.cs-flipbook__btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border: 1px solid var(--cs-dark-border);
	border-radius: 50%;
	background: var(--cs-dark-card);
	color: #fff;
	cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease;
}

.cs-flipbook__btn:hover {
	background: var(--cs-accent);
	border-color: var(--cs-accent);
}

.cs-flipbook__page-info {
	font-size: 13px;
	font-weight: 500;
	color: var(--cs-muted);
	min-width: 100px;
	text-align: center;
}

/* Responsive — portrait mode on mobile */
@media (max-width: 767px) {
	.cs-brand-book {
		padding: 60px 0;
	}
	.cs-flipbook {
		margin-top: 24px;
	}
	.cs-flipbook__controls {
		gap: 16px;
	}
	.cs-flipbook__btn {
		width: 40px;
		height: 40px;
	}
}