/* ============================================
   Freya Hirshman — Portfolio Design System
   ============================================ */

/* --- Custom Properties --- */
:root {
  /* Core palette */
  --color-orange:        #E8500B;
  --color-purple:        #6B3FA0;
  --color-cream:         #FAF7F2;
  --color-dark:          #1A1118;
  --color-teal:          #28AFB0;
  --color-cta:           #E8500B;
  --color-cta-dark:      #B83D08;

  /* Tints */
  --color-orange-blush:  #FEF0E6;
  --color-purple-blush:  #EDE8F5;
  --color-orange-dark:   #B83D08;
  --color-purple-dark:   #4A2873;
  --color-muted:         #6B6373;
  --color-border:        rgba(26, 17, 24, 0.12);

  /* Semantic aliases */
  --color-bg:            var(--color-cream);
  --color-text-primary:  var(--color-dark);
  --color-text-secondary:#3a3040;
  --color-accent:        var(--color-orange);
  --color-accent-2:      var(--color-purple);

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    monospace;

  /* Spacing & Layout */
  --spacing-unit: 8px;
  --max-width: 1200px;
  --section-padding-desktop: 80px;
  --section-padding-mobile: 48px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* --- Screen reader only --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--color-orange);
  color: white;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 10000;
  transition: top 200ms ease;
}

.skip-link:focus {
  top: 16px;
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, .h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

h2, .h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 36px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text-primary);
}

h3, .h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 16px;
}

h4, .h4 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
}

.subtitle {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 400;
  line-height: 1.3;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-purple);
}

.label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.caption {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 300;
  color: var(--color-muted);
}

p + p {
  margin-top: 16px;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background-color 300ms ease, backdrop-filter 300ms ease, box-shadow 300ms ease;
}

.nav.scrolled {
  background-color: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-text-primary);
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  display: block;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  position: relative;
  padding-bottom: 4px;
}

.nav-link::after {
  content: '';
  display: block;
  height: 2px;
  background: var(--color-cta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  margin: 5px 0;
  transition: transform 300ms ease, opacity 300ms ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 100px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-cta);
  color: white;
  transition: background-color 200ms ease, transform 200ms ease;
}

.btn-primary:hover {
  background-color: var(--color-cta-dark);
  color: white;
  transform: scale(1.02);
}

.btn-outline {
  background: transparent;
  color: var(--color-purple);
  border: 1.5px solid var(--color-purple);
  transition: background-color 200ms ease, color 200ms ease;
}

.btn-outline:hover {
  background-color: var(--color-purple);
  color: white;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* --- Tags / Pills --- */
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tag-purple {
  background: var(--color-purple-blush);
  color: var(--color-purple-dark);
}

.tag-orange {
  background: var(--color-orange-blush);
  color: var(--color-orange-dark);
}

.tag-teal {
  background: rgba(40, 175, 176, 0.12);
  color: #1a8080;
}

.tag-neutral {
  background: var(--color-cream);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}

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

/* --- Sections --- */
.section {
  padding: var(--section-padding-desktop) 0;
}

.section-white {
  background: var(--color-cream);
}

.section-cream {
  background: var(--color-cream);
}

.section-dark {
  background: var(--color-teal);
  color: var(--color-dark);
}

.section-orange {
  background: var(--color-orange);
  color: white;
}

.section-purple {
  background: var(--color-purple);
  color: white;
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero > .container {
  width: 100%;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text {
  max-width: 560px;
}

.hero-greeting {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  margin-bottom: 20px;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  color: var(--color-purple);
  margin-bottom: 24px;
  line-height: 1.3;
}

.hero-description {
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-text-link {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(242, 99, 34, 0.4);
  transition: text-decoration-color 200ms ease, color 200ms ease;
  padding: 0;
  background: none;
  border: none;
}

.hero-text-link:hover {
  color: var(--color-orange-dark);
  text-decoration-color: var(--color-orange-dark);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-photo {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.hero-photo-placeholder {
  width: 100%;
  height: 100%;
  background: #D9D4CC;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--color-muted);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.hero-arc {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 2px solid rgba(242, 99, 34, 0.12);
  z-index: 1;
}

.hero-arc-1 {
  top: -20px;
  right: -40px;
}

.hero-arc-2 {
  bottom: -30px;
  left: -30px;
  width: 280px;
  height: 280px;
  border-color: rgba(107, 63, 160, 0.1);
}

/* Floating tool icons */
.tool-icons {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 3;
  pointer-events: none;
}

.tool-icon {
  position: absolute;
  width: 44px;
  height: 44px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(26, 17, 24, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
}

.tool-icon:nth-child(1) { top: 5%; left: 10%; }
.tool-icon:nth-child(2) { top: 15%; right: 5%; }
.tool-icon:nth-child(3) { bottom: 25%; right: 10%; }
.tool-icon:nth-child(4) { bottom: 10%; left: 15%; }
.tool-icon:nth-child(5) { top: 50%; left: 0%; }

/* --- Case Study Cards (Homepage) --- */
.work-section {
  padding: var(--section-padding-desktop) 0;
}

.work-section .eyebrow {
  margin-bottom: 16px;
}

.work-section .h2 {
  margin-bottom: 48px;
}

.case-study-cards {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.case-study-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: white;
  position: relative;
  min-height: 420px;
  transition: transform 300ms ease, box-shadow 300ms ease;
}

.case-study-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(26, 17, 24, 0.12);
}

.case-study-card-1 { background: var(--color-purple); }
.case-study-card-2 { background: var(--color-orange); }
.case-study-card-3 { background: var(--color-teal); color: var(--color-dark); }

/* Card-3 teal: override white-text styles for accessibility */
.case-study-card-3 .card-tag {
  background: rgba(26, 17, 24, 0.1);
  color: rgba(26, 17, 24, 0.85);
}

.case-study-card-3 .card-metrics li::before {
  background: rgba(26, 17, 24, 0.4);
}

.case-study-card-3 .card-cta .btn {
  background: rgba(26, 17, 24, 0.1);
  color: var(--color-dark);
  border-color: rgba(26, 17, 24, 0.25);
}

.case-study-card-3 .card-cta .btn:hover {
  background: rgba(26, 17, 24, 0.2);
}

.case-study-card-3 .card-title::after {
  background: var(--color-purple);
}

.card-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
}

.card-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.2;
  position: relative;
}

.card-title::after {
  content: '';
  display: block;
  height: 2px;
  background: var(--color-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms ease;
  margin-top: 8px;
}

.case-study-card-2 .card-title::after {
  background: var(--color-teal);
}

.case-study-card:hover .card-title::after {
  transform: scaleX(1);
}

.card-oneliner {
  font-size: 15px;
  line-height: 1.6;
  opacity: 0.85;
}

.card-metrics {
  margin-top: 8px;
}

.card-metrics li {
  font-size: 14px;
  line-height: 1.7;
  padding-left: 16px;
  position: relative;
  opacity: 0.85;
}

.card-metrics li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.card-cta {
  margin-top: 8px;
}

.card-cta .btn {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  transition: background-color 200ms ease;
}

.card-cta .btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  overflow: hidden;
}

.card-image img {
  border-radius: var(--radius-md);
  max-height: 360px;
  object-fit: cover;
  transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.case-study-card:hover .card-image img {
  transform: scale(1.04);
}

.card-lock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  opacity: 0.6;
  margin-top: 4px;
}

/* --- Case Study Page --- */
.cs-hero {
  padding: 120px 0 64px;
  position: relative;
}

.cs-hero .container {
  position: relative;
  z-index: 2;
}

.cs-hero .eyebrow {
  margin-bottom: 16px;
}

/* Orange and purple heroes: white text */
.section-orange .eyebrow,
.section-purple .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.section-orange .cs-hero-title,
.section-purple .cs-hero-title,
.section-orange .cs-hero-read-time,
.section-purple .cs-hero-read-time {
  color: white;
}

/* Teal (section-dark) hero: dark eyebrow */
.section-dark .eyebrow {
  color: rgba(26, 17, 24, 0.6);
  letter-spacing: 0.12em;
}

.cs-hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  max-width: 800px;
}

.cs-hero-read-time {
  margin-top: 16px;
  font-size: 13px;
  opacity: 0.7;
}

.cs-overview {
  margin-top: -32px;
  position: relative;
  z-index: 3;
}

.cs-overview-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 4px 24px rgba(26, 17, 24, 0.06);
}

.cs-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.cs-overview-item h4 {
  margin-bottom: 12px;
  color: var(--color-muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cs-overview-item p,
.cs-overview-item ul {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.cs-overview-item li {
  padding-left: 16px;
  position: relative;
}

.cs-overview-item li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-purple);
}

/* Case study body sections */
.cs-section {
  padding: 64px 0;
}

.cs-section + .cs-section {
  border-top: 1px solid var(--color-border);
}

.cs-section-heading {
  margin-bottom: 24px;
}

.cs-section-body {
  max-width: 720px;
}

.cs-section-body p {
  color: var(--color-text-secondary);
}

.cs-image-block {
  margin: 32px 0;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: 24px;
}

.cs-image-block img {
  border-radius: var(--radius-sm);
  width: 100%;
}

.cs-image-block figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.4;
}

.cs-image-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}

.cs-image-row .cs-image-block {
  margin: 0;
}

/* Case study split layout */
.cs-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 40px;
}

.cs-split-text,
.cs-split-visual {
  position: sticky;
  top: 100px;
}

.cs-split + .cs-split {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--color-border);
}

.cs-split--reverse .cs-split-visual {
  order: -1;
}

.cs-split-text .cs-section-body {
  max-width: none;
}

.cs-split-text .cs-section-heading {
  margin-top: 8px;
}

.cs-split-visual .cs-image-block {
  margin: 0;
}

.cs-split-visual .cs-image-block + .cs-image-block {
  margin-top: 12px;
}

.cs-split-visual .cs-image-row {
  margin: 0;
}

.cs-split-visual .cs-image-row + .cs-image-row {
  margin-top: 12px;
}

.cs-split-visual .image-placeholder {
  margin: 0;
}

/* ============================================
   Challenge flip cards
   ============================================ */
.challenge-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.challenge-card {
  perspective: 1200px;
  height: 230px;
  cursor: pointer;
}

.challenge-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.55s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform-style: preserve-3d;
}

.challenge-card:hover .challenge-card-inner,
.challenge-card.flipped .challenge-card-inner {
  transform: rotateY(180deg);
}

.challenge-card-front,
.challenge-card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.challenge-card-front {
  background: white;
  border: 1px solid var(--color-border);
  gap: 16px;
  justify-content: flex-start;
}

.challenge-card-back {
  background: var(--color-orange);
  transform: rotateY(180deg);
  gap: 10px;
  justify-content: center;
}

.challenge-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(242, 99, 34, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange);
  flex-shrink: 0;
}

.challenge-card-front h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.45;
  margin: 0;
}

.challenge-card-hint {
  margin-top: auto;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.challenge-card-back-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.challenge-card-back p {
  font-size: 16px;
  font-weight: 700;
  color: white;
  line-height: 1.5;
  margin: 0;
}

.cs-image-row--quarter-three {
  grid-template-columns: 1fr 3fr;
  gap: 8px;
  height: 480px;
}

.cs-image-row--quarter-three .cs-image-block {
  overflow: hidden;
}

.cs-image-row--quarter-three .cs-image-block img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top left;
}

/* Placeholder for images to be designed */
.image-placeholder {
  background: #E8E4DE;
  border-radius: var(--radius-md);
  padding: 48px 24px;
  text-align: center;
  color: var(--color-muted);
  font-size: 14px;
  font-style: italic;
  margin: 32px 0;
}

/* Table */
.cs-table-wrap {
  max-width: 780px;
  margin: 32px auto;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  overflow-y: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.cs-table {
  width: 100%;
  min-width: 500px;
  border-collapse: collapse;
  font-size: 15px;
}

.cs-table th {
  text-align: left;
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-border);
  background: #FAFAF9;
}

.cs-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.cs-table tbody tr:last-child td {
  border-bottom: none;
}

/* Stat cards */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.stat-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 24px;
  border-left: 4px solid var(--color-purple);
}

.stat-card-alt {
  border-left-color: var(--color-purple);
}

.stat-card-number {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--color-text-primary);
  line-height: 1.1;
}

.stat-card-label {
  font-size: 14px;
  color: var(--color-muted);
  margin-top: 4px;
}

/* Results list */
.results-list {
  margin: 24px 0;
}

.results-list li {
  padding: 8px 0 8px 24px;
  position: relative;
  font-size: 16px;
  color: var(--color-text-secondary);
}

.results-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-purple);
}


/* Achievement tiles */
.achievement-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.achievement-tile {
  background: white;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--color-border);
}

/* Column count overrides */
.achievement-tiles--2col {
  grid-template-columns: repeat(2, 1fr);
}

.achievement-tiles--3col {
  grid-template-columns: repeat(3, 1fr);
}

/* Single column with icon-left layout */
.achievement-tiles--single-col {
  grid-template-columns: 1fr !important;
}

.achievement-tiles--single-col .achievement-tile {
  flex-direction: row;
  align-items: center;
  padding: 20px 24px;
  gap: 16px;
}

/* Achievement tile colour variants */
.achievement-tiles--purple .achievement-tile {
  background: var(--color-purple);
  border-color: transparent;
}
.achievement-tiles--purple .achievement-tile p {
  color: white;
}
.achievement-tiles--purple .achievement-tile-icon {
  background: rgba(255, 255, 255, 0.15);
}
.achievement-tiles--purple .achievement-tile-icon svg {
  color: white;
}

.achievement-tiles--orange .achievement-tile {
  background: var(--color-orange);
  border-color: transparent;
}
.achievement-tiles--orange .achievement-tile p {
  color: white;
}
.achievement-tiles--orange .achievement-tile-icon {
  background: rgba(255, 255, 255, 0.15);
}
.achievement-tiles--orange .achievement-tile-icon svg {
  color: white;
}

.achievement-tiles--teal .achievement-tile {
  background: var(--color-teal);
  border-color: transparent;
}
.achievement-tiles--teal .achievement-tile p {
  color: var(--color-dark);
}
.achievement-tiles--teal .achievement-tile-icon {
  background: rgba(0, 0, 0, 0.12);
}
.achievement-tiles--teal .achievement-tile-icon svg {
  color: var(--color-dark);
}

.achievement-tile-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-purple-blush);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.achievement-tile-icon svg {
  color: var(--color-purple);
}

.achievement-tile p {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
  margin: 0;
}

/* Case study nav (bottom links) */
.cs-nav {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.cs-nav-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.cs-nav-link {
  display: block;
  padding: 24px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  transition: background-color 200ms ease;
}

.cs-nav-link:hover {
  background: var(--color-orange-blush);
}

.cs-nav-link .caption {
  margin-bottom: 8px;
}

.cs-nav-link .h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
}

/* Quote block */
.quote-block {
  border-left: 3px solid var(--color-purple);
  padding: 16px 24px;
  margin: 32px 0;
  background: var(--color-purple-blush);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.quote-block p {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-text-primary);
  line-height: 1.5;
}

.quote-block cite {
  display: block;
  margin-top: 8px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 13px;
  color: var(--color-muted);
}

/* POW results two-column layout */
.pow-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: stretch;
  margin-top: 32px;
}

.pow-results-grid .quote-block {
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.pow-results-grid .achievement-tiles--single-col {
  margin: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pow-results-grid .achievement-tiles--single-col .achievement-tile {
  flex: 1;
}

/* Teal quote block variant */
.quote-block--teal {
  border-left-color: var(--color-teal);
  background: rgba(40, 175, 176, 0.1);
}

.quote-block--teal .eyebrow {
  color: var(--color-teal);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
}

.quote-block--teal cite {
  font-size: 16px;
  color: var(--color-text-primary);
  margin-top: 4px;
}

/* About hero */
.about-hero {
  padding: 100px 0 48px;
}

.about-hero h1,
.about-hero .eyebrow {
  color: var(--color-text-primary);
}

/* --- About Page (Split Sections) --- */
.about-split-section {
  padding: var(--section-padding-desktop) 0;
  border-top: 1px solid var(--color-border);
}

.about-split-section:first-of-type {
  border-top: none;
  padding-top: 120px;
}

.about-split {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-split--reverse .about-split-visual {
  order: -1;
}

.about-split--sticky .about-split-content,
.about-split--sticky .about-split-visual {
  position: sticky;
  top: 100px;
}

.about-split-content .eyebrow {
  margin-bottom: 12px;
}

.about-split-content h1 {
  margin-bottom: 28px;
}

.about-split-content h2 {
  margin-bottom: 24px;
}

.about-split-content p {
  color: var(--color-text-secondary);
}

.about-split-content .about-note {
  margin: 16px 0;
}

.about-split-content .about-highlights {
  margin: 12px 0 16px;
}

.about-img-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-height: 520px;
  background: #D9D4CC;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 64px;
  color: var(--color-muted);
}

.about-logo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #0A1628;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  color: white;
  letter-spacing: -0.01em;
}

/* What I deliver + Skills — full width stacked */
.about-deliver-skills-section {
  padding: var(--section-padding-desktop) 0;
  border-top: 1px solid var(--color-border);
}

.about-section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.about-section-heading {
  margin-bottom: 24px;
  margin-top: 0;
}

.deliver-grid + .about-section-heading {
  margin-top: 56px;
}

/* Deliver cards grid — 3-column base */
.deliver-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 64px;
}

.deliver-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.deliver-card--third {
  grid-column: span 1;
}

.deliver-card--two-thirds {
  grid-column: span 2;
}

.deliver-card--equal {
  grid-column: span 1;
}

.deliver-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.deliver-card li {
  font-size: 15px;
  padding: 4px 0 4px 16px;
  position: relative;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.deliver-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-purple);
}

/* Skills grid — 4 columns */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 0;
}

.skill-col-stack {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.about-deliver-skills {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.about-deliver-skills h2,
.about-section-inner h2.about-section-heading + .skills-grid {
  margin-top: 48px;
}

.about-deliver-skills h2 {
  margin-bottom: 32px;
}

.about-note {
  background: var(--color-purple-blush);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 16px 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.about-highlights li {
  padding: 6px 0 6px 20px;
  position: relative;
  color: var(--color-text-secondary);
}

.about-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-purple);
}

/* Skills grid (legacy — replaced by 4-column rule above) */

.skill-group h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--color-purple-blush);
  color: var(--color-purple-dark);
}

/* Deliver sections (legacy rules removed — replaced by deliver-card) */

/* About photo placeholder */
.about-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  float: right;
  margin: 0 0 24px 32px;
  background: #D9D4CC;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-photo-placeholder {
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--color-muted);
}

/* --- Footer --- */
.footer {
  background: var(--color-dark);
  color: var(--color-cream);
  padding: 64px 0 0;
  overflow: hidden;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 48px;
}

.footer-info {
  font-size: 15px;
  line-height: 1.7;
}

.footer-info p {
  opacity: 0.7;
}

.footer-info .footer-name {
  font-family: var(--font-display);
  font-size: 18px;
  opacity: 1;
  margin-bottom: 4px;
}

.footer-links {
  display: flex;
  gap: 8px;
}

.footer-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-cream);
  opacity: 0.7;
  transition: opacity 200ms ease, transform 200ms ease;
}

.footer-links a:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.footer-big-name {
  font-family: var(--font-display);
  font-size: clamp(48px, 10vw, 120px);
  color: rgba(250, 247, 242, 0.06);
  line-height: 1;
  white-space: nowrap;
  padding-bottom: 16px;
}

.footer-copyright {
  display: none;
  font-size: 12px;
  opacity: 0.4;
  padding: 16px 0;
  text-align: center;
  border-top: 1px solid rgba(250, 247, 242, 0.08);
}

/* --- Password Gate --- */
.password-gate {
  position: fixed;
  inset: 0;
  background: var(--color-cream);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-gate-inner {
  text-align: center;
  max-width: 400px;
  padding: 0 24px;
}

.password-gate-logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  display: block;
}

.password-gate h2 {
  margin-bottom: 12px;
}

.password-gate p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.password-gate p a {
  color: var(--color-orange);
  text-decoration: underline;
}

.password-input-group {
  display: flex;
  gap: 8px;
}

.password-input-group input {
  flex: 1;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  background: white;
  outline: none;
  transition: border-color 200ms ease;
}

.password-input-group input:focus {
  border-color: var(--color-purple);
}

.password-error {
  color: #C04D10;
  font-size: 14px;
  margin-top: 12px;
  display: none;
}

.password-error.visible {
  display: block;
}

/* --- Custom Cursor --- */
.cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--color-cta);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  display: none;
}

.cursor-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: 600;
  color: white;
  opacity: 0;
  white-space: nowrap;
}

/* --- Decorative Arc --- */
.arc-decoration {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(242, 99, 34, 0.08);
  pointer-events: none;
}

.arc-decoration-purple {
  border-color: rgba(107, 63, 160, 0.08);
}

/* Research card: transparent PNG so white elements stay white */
.case-study-card-2 .card-image img {
  object-fit: contain;
  background: transparent;
}

/* POW card: scrollable image frame within normal card height */
.case-study-card-3 .card-image {
  padding: 0;
  position: relative;
  overflow: hidden;
}

.pow-scroll-frame {
  position: absolute;
  inset: 32px;
  overflow-y: scroll;
  overflow-x: hidden;
  scrollbar-width: none; /* Firefox */
  border-radius: var(--radius-md);
}

.pow-scroll-frame::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.pow-scroll-frame img {
  max-height: none !important;
  width: 100%;
  border-radius: 0 !important;
  object-fit: contain;
  transform: none !important;
  transition: none !important;
}

/* About page real images */
.about-split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
  aspect-ratio: 3 / 4;
  max-height: 520px;
}

/* Captioned image wrapper — caption overlaps corner at an angle */
.about-img-captioned {
  position: relative;
  display: inline-block;
  width: 100%;
}

.about-img-captioned .about-split-img {
  display: block;
}

.about-img-caption {
  position: absolute;
  bottom: 24px;
  right: -12px;
  background: #6B3FA0;
  color: white;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  padding: 8px 16px;
  border-radius: 4px;
  transform: rotate(2.5deg);
  transform-origin: bottom right;
  max-width: 220px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.18);
  pointer-events: none;
}

/* Moody's logo image block */
.about-moodys-visual {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #0C1865;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.about-moodys-photo {
  flex: 1;
  min-height: 0;
  width: 100%;
  padding: 16px 16px 0;
}

.about-moodys-photo .about-split-img {
  aspect-ratio: unset;
  max-height: none;
  height: 100%;
  border-radius: var(--radius-md);
}

/* Moody's wrapper — provides relative context for the overlapping caption */
.about-moodys-wrap {
  position: relative;
  padding-top: 28px;
}

/* Caption that overlaps the top corner of the Moody's container */
.about-img-caption-external {
  position: absolute;
  top: 72px;
  right: -8px;
  z-index: 2;
  background: #6B3FA0;
  color: white;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  padding: 8px 16px;
  border-radius: 4px;
  transform: rotate(2.5deg);
  transform-origin: top right;
  max-width: 260px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.18);
  pointer-events: none;
}

.about-moodys-logo-img {
  width: 100%;
  flex: 0 0 auto;
  height: 100px;
  object-fit: contain;
  object-position: center;
  display: block;
  padding: 16px 24px;
}

/* External link in about page */
.about-external-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  transition: color 200ms ease;
}

.about-external-link:hover {
  color: var(--color-orange);
  text-decoration-color: var(--color-orange);
}

/* --- Animation classes --- */
/* GSAP handles the initial hidden state via gsap.from().
   For reduced-motion fallback, elements are visible by default. */

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 150ms !important;
  }

  .cursor {
    display: none !important;
  }
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero {
    padding-bottom: 64px;
  }

  .hero-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    text-align: center;
    width: 100%;
  }

  .hero-text {
    max-width: 100%;
    min-width: 0;
    order: 2;
    overflow: hidden;
    word-break: break-word;
  }

  .hero-visual {
    order: 1;
    width: 100%;
    min-height: 280px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero-photo {
    width: 280px;
    height: 280px;
    flex-shrink: 0;
    z-index: 2;
  }

  .hero-arc {
    width: 220px;
    height: 220px;
  }

  .hero-arc-1 {
    top: 10px;
    right: calc(50% - 160px);
  }

  .hero-arc-2 {
    width: 200px;
    height: 200px;
    bottom: auto;
    top: 40px;
    left: calc(50% - 140px);
  }

  .hero-ctas {
    justify-content: center;
    margin-bottom: 16px;
  }

  .hero-description {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .case-study-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .card-image {
    padding: 24px;
    min-height: 240px;
  }

  .cs-overview-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .challenge-cards {
    grid-template-columns: 1fr;
  }

  .challenge-card {
    height: auto;
    min-height: 200px;
  }

  .cs-image-row {
    grid-template-columns: 1fr;
  }

  .cs-split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cs-split-text,
  .cs-split-visual {
    position: static;
  }

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

  .cs-table-wrap {
    width: 100%;
    max-width: 100%;
    box-shadow: none;
  }

  .cs-split--reverse .cs-split-visual {
    order: 0;
  }

  .cs-nav-links {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .skill-col-stack {
    gap: 24px;
  }

  .deliver-grid {
    grid-template-columns: 1fr;
  }

  .deliver-card--third,
  .deliver-card--two-thirds,
  .deliver-card--equal {
    grid-column: span 1;
  }

  .footer-top {
    flex-direction: column;
    gap: 24px;
  }

  .about-photo {
    float: none;
    margin: 0 auto 24px;
  }

  .about-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-split--reverse .about-split-visual {
    order: 0;
  }

  .about-split--sticky .about-split-content,
  .about-split--sticky .about-split-visual {
    position: static;
  }

  .about-split-section:first-of-type {
    padding-top: 80px;
  }

  .about-deliver-skills {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .section {
    padding: var(--section-padding-mobile) 0;
  }

  .tool-icons {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }

  .tool-icon {
    position: absolute;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 4px 12px rgba(26, 17, 24, 0.06);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .card-content {
    padding: 32px 24px;
  }

  .cs-overview-card {
    padding: 32px 24px;
  }

  .stat-cards {
    grid-template-columns: 1fr 1fr;
  }

  h1, .h1 {
    font-size: clamp(32px, 8vw, 48px);
  }
}

/* --- Sidebar (social links) --- */
.sidebar {
  position: fixed;
  right: 24px;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 500;
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-muted);
  position: relative;
  transition: color 200ms ease, transform 200ms ease;
}

.sidebar-link:hover {
  color: var(--color-dark);
  transform: translateY(-2px);
}

.sidebar-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-dark);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms ease;
}

.sidebar-link:hover .sidebar-tooltip {
  opacity: 1;
}

.sidebar-line {
  width: 1px;
  height: 72px;
  background: var(--color-muted);
  opacity: 0.3;
}

@media (max-width: 900px) {
  .sidebar {
    display: none;
  }
}

/* --- Challenge cards: static on mobile --- */
@media (max-width: 768px) {
  .challenge-card {
    height: auto;
    cursor: default;
    perspective: none;
  }

  .challenge-card-inner {
    transform: none !important;
    transition: none;
    transform-style: flat;
    position: static;
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .challenge-card-front,
  .challenge-card-back {
    position: static;
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
    transform: none;
  }

  .challenge-card-front {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: none;
  }

  .challenge-card-back {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }

  .challenge-card-back p {
    font-size: 14px;
    font-weight: 400;
  }

  .challenge-card-hint {
    display: none;
  }
}

/* Concept direction tags (larger than regular tags) */
.concept-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-top: 10px;
  width: fit-content;
}

.concept-tag--deprioritised {
  background: var(--color-orange-blush);
  color: var(--color-orange-dark);
}

.concept-tag--cut {
  background: #FDE8E8;
  color: #B91C1C;
}

.concept-tag--pursued {
  background: rgba(40, 175, 176, 0.12);
  color: #1a8080;
}

/* Chapter title — overarching section header */
.cs-chapter-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  color: var(--color-text-primary);
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

/* Centered block — constrained width, centered */
.cs-centered-block {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

/* Quote block with icon */
.quote-icon-block {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: rgba(40, 175, 176, 0.1);
  border-left: 3px solid var(--color-teal);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 24px 28px;
  margin: 0 0 32px;
}

.quote-icon-block-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.quote-icon-block-icon svg {
  color: white;
}

.quote-icon-block p {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text-primary);
  line-height: 1.6;
  margin: 0;
}

/* Case study image label overlays */
.cs-image-block figure {
  position: relative;
}

.cs-img-label {
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.68);
  color: #fff;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-sm) 0 0 0;
  z-index: 2;
  pointer-events: none;
  line-height: 1.2;
}