/* ==========================================================================
   STARBUCKS BRAND STUDY — scoped styles (all rules namespaced under
   #starbucks-case-study so they cannot leak into / be overridden by the
   main website's global CSS). Card framing matches the other embedded
   case studies (LEGO, Nike, Apple, Airbnb).
   ========================================================================== */
#starbucks-case-study{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  box-shadow:0 30px 90px rgba(0,0,0,.5);
}
/* ==========================================================================
       1. CSS VARIABLES & BASE DESIGN SYSTEM
       ========================================================================== */
#starbucks-case-study {
      --sb-green-primary: #00704A;
      --sb-green-deep: #004C3F;
      --sb-green-light: #EBF4F0;
      --sb-charcoal: #1E1E1E;
      --sb-charcoal-light: #2D2D2D;
      --sb-cream-warm: #F4F1EA;
      --sb-cream-soft: #E8E3D8;
      --sb-white: #FFFFFF;
      --sb-accent-gold: #CBA258;
      --sb-accent-gold-soft: rgba(203, 162, 88, 0.15);
      --sb-gray-muted: #6B7280;
      --sb-gray-border: #D1CEC4;
      
      --font-display: "Cinzel", serif;
      --font-serif: "Playfair Display", serif;
      --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
      
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 36px;
      
      --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
      --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
      --shadow-hover: 0 24px 60px rgba(0, 112, 74, 0.16);

      --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      --container-max: 1280px;
    }
#starbucks-case-study *, #starbucks-case-study *::before, #starbucks-case-study *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
#starbucks-case-study {
      scroll-behavior: smooth;
      font-size: 16px;
      background-color: var(--sb-cream-warm);
      color: var(--sb-charcoal);
      font-family: var(--font-sans);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }
#starbucks-case-study {
      overflow-x: hidden;
      position: relative;
    }
/* Accessibility / Motion Preference */
@media  (prefers-reduced-motion: reduce)  {
#starbucks-case-study *, #starbucks-case-study *::before, #starbucks-case-study *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
}
/* ==========================================================================
       2. TYPOGRAPHY & REUSABLE UTILITIES
       ========================================================================== */
#starbucks-case-study h1, #starbucks-case-study h2, #starbucks-case-study h3, #starbucks-case-study h4 {
      color: var(--sb-charcoal);
      font-weight: 700;
      line-height: 1.2;
    }
#starbucks-case-study .font-editorial {
      font-family: var(--font-serif);
      font-style: italic;
    }
#starbucks-case-study .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 2.5px;
      color: var(--sb-green-primary);
      margin-bottom: 1rem;
    }
#starbucks-case-study .section-tag::before {
      content: "";
      display: inline-block;
      width: 18px;
      height: 2px;
      background-color: var(--sb-green-primary);
    }
#starbucks-case-study .section-title {
      font-size: clamp(2rem, 3.5vw, 3.2rem);
      margin-bottom: 1.25rem;
      letter-spacing: -0.5px;
    }
#starbucks-case-study .section-subtitle {
      font-size: 1.15rem;
      color: var(--sb-gray-muted);
      max-width: 720px;
      margin-bottom: 3.5rem;
      font-weight: 400;
    }
#starbucks-case-study .container {
      width: 90%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
    }
#starbucks-case-study .section-spacing {
      padding: 7rem 0;
      position: relative;
    }
#starbucks-case-study .bg-cream-soft { background-color: var(--sb-cream-soft); }
#starbucks-case-study .bg-white { background-color: var(--sb-white); }
#starbucks-case-study .bg-deep-green { background-color: var(--sb-green-deep); color: var(--sb-cream-warm); }
#starbucks-case-study .bg-charcoal { background-color: var(--sb-charcoal); color: var(--sb-cream-warm); }
/* Buttons */
#starbucks-case-study .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 0.95rem 2rem;
      border-radius: 50px;
      font-size: 0.95rem;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition-smooth);
      cursor: pointer;
      border: 2px solid transparent;
    }
#starbucks-case-study .btn-primary {
      background-color: var(--sb-green-primary);
      color: var(--sb-white);
      box-shadow: 0 8px 24px rgba(0, 112, 74, 0.25);
    }
#starbucks-case-study .btn-primary:hover {
      background-color: var(--sb-green-deep);
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(0, 112, 74, 0.35);
    }
#starbucks-case-study .btn-outline {
      background-color: transparent;
      border-color: rgba(255, 255, 255, 0.35);
      color: var(--sb-white);
    }
#starbucks-case-study .btn-outline:hover {
      background-color: rgba(255, 255, 255, 0.1);
      border-color: var(--sb-white);
      transform: translateY(-3px);
    }
#starbucks-case-study .btn-outline-dark {
      background-color: transparent;
      border-color: var(--sb-green-primary);
      color: var(--sb-green-primary);
    }
#starbucks-case-study .btn-outline-dark:hover {
      background-color: var(--sb-green-primary);
      color: var(--sb-white);
      transform: translateY(-3px);
    }
/* Cards */
#starbucks-case-study .card {
      background-color: var(--sb-white);
      border-radius: var(--radius-md);
      padding: 2.5rem;
      border: 1px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
      position: relative;
    }
#starbucks-case-study .card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: var(--sb-green-primary);
    }
/* Image Wrapper with organic border radius */
#starbucks-case-study .media-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      background-color: var(--sb-cream-soft);
    }
#starbucks-case-study .media-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.8s ease;
    }
#starbucks-case-study .media-card:hover img {
      transform: scale(1.04);
    }
#starbucks-case-study .caption {
      font-size: 0.8rem;
      color: var(--sb-gray-muted);
      margin-top: 0.75rem;
      font-style: italic;
    }
/* ==========================================================================
       3. NAVIGATION BAR
       ========================================================================== */
#starbucks-case-study .nav-header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      padding: 1.25rem 0;
      transition: var(--transition-smooth);
    }
#starbucks-case-study .nav-header.scrolled {
      background-color: rgba(244, 241, 234, 0.95);
      backdrop-filter: blur(14px);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
      padding: 0.85rem 0;
    }
#starbucks-case-study .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
#starbucks-case-study .brand-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      color: var(--sb-charcoal);
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1.15rem;
      letter-spacing: 1px;
    }
#starbucks-case-study .nav-header.scrolled .brand-logo {
      color: var(--sb-green-deep);
    }
#starbucks-case-study .brand-logo-badge {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background-color: var(--sb-green-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--sb-white);
      font-weight: 700;
      font-size: 0.85rem;
    }
#starbucks-case-study .nav-menu {
      display: flex;
      align-items: center;
      gap: 2rem;
      list-style: none;
    }
#starbucks-case-study .nav-link {
      text-decoration: none;
      color: var(--sb-white);
      font-size: 0.9rem;
      font-weight: 500;
      position: relative;
      transition: var(--transition-smooth);
    }
#starbucks-case-study .nav-header.scrolled .nav-link {
      color: var(--sb-charcoal);
    }
#starbucks-case-study .nav-link:hover {
      color: var(--sb-accent-gold);
    }
#starbucks-case-study .nav-link::after {
      content: "";
      position: absolute;
      width: 0;
      height: 2px;
      bottom: -4px;
      left: 0;
      background-color: var(--sb-accent-gold);
      transition: width 0.3s ease;
    }
#starbucks-case-study .nav-link:hover::after {
      width: 100%;
    }
#starbucks-case-study .mobile-menu-btn {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
      color: var(--sb-white);
    }
#starbucks-case-study .nav-header.scrolled .mobile-menu-btn {
      color: var(--sb-charcoal);
    }
/* ==========================================================================
       4. HERO SECTION
       ========================================================================== */
#starbucks-case-study .hero-section {
      min-height: 100vh;
      position: relative;
      display: flex;
      align-items: center;
      background: linear-gradient(135deg, rgba(0, 76, 63, 0.92) 0%, rgba(30, 30, 30, 0.94) 100%),
                  url("https://images.unsplash.com/photo-1501339847302-ac426a4a7cbb?auto=format&fit=crop&w=1920&q=80") center/cover no-repeat;
      color: var(--sb-white);
      padding: 8rem 0 5rem 0;
    }
#starbucks-case-study .hero-content {
      max-width: 840px;
      position: relative;
      z-index: 2;
    }
#starbucks-case-study .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 6px 16px;
      background: rgba(203, 162, 88, 0.2);
      border: 1px solid var(--sb-accent-gold);
      border-radius: 40px;
      color: var(--sb-accent-gold);
      font-size: 0.82rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 2px;
      margin-bottom: 1.5rem;
    }
#starbucks-case-study .hero-title {
      font-size: clamp(2.8rem, 5vw, 4.8rem);
      font-weight: 700;
      color: var(--sb-white);
      line-height: 1.1;
      margin-bottom: 1.5rem;
      letter-spacing: -1px;
    }
#starbucks-case-study .hero-title span {
      font-family: var(--font-serif);
      font-style: italic;
      color: var(--sb-accent-gold);
      font-weight: 400;
    }
#starbucks-case-study .hero-lead {
      font-size: clamp(1.1rem, 1.8vw, 1.35rem);
      line-height: 1.6;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 2.5rem;
      max-width: 700px;
    }
#starbucks-case-study .hero-cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 1.25rem;
      margin-bottom: 3.5rem;
    }
#starbucks-case-study .hero-disclaimer {
      font-size: 0.78rem;
      color: rgba(255, 255, 255, 0.5);
      border-left: 2px solid var(--sb-accent-gold);
      padding-left: 12px;
    }
#starbucks-case-study .hero-scroll-indicator {
      position: absolute;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      color: rgba(255, 255, 255, 0.6);
      font-size: 0.75rem;
      letter-spacing: 2px;
      text-transform: uppercase;
      text-decoration: none;
    }
#starbucks-case-study .scroll-arrow {
      animation: bounce 2s infinite;
    }
@keyframes  bounce  {
0%, 20%, 50%, 80%, 100%  { transform: translateY(0); }
40%  { transform: translateY(8px); }
60%  { transform: translateY(4px); }
}
/* ==========================================================================
       5. EXECUTIVE OVERVIEW (STATISTICS CARDS)
       ========================================================================== */
#starbucks-case-study .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 2rem;
      margin-top: -3rem;
      position: relative;
      z-index: 10;
    }
#starbucks-case-study .stat-card {
      background: var(--sb-white);
      border-radius: var(--radius-md);
      padding: 2.2rem;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--sb-gray-border);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition-smooth);
    }
#starbucks-case-study .stat-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-hover);
      border-color: var(--sb-green-primary);
    }
#starbucks-case-study .stat-icon-wrap {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: var(--sb-green-light);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      color: var(--sb-green-primary);
    }
#starbucks-case-study .stat-number-wrap {
      margin-bottom: 0.75rem;
    }
#starbucks-case-study .stat-number {
      font-size: 2.8rem;
      font-weight: 800;
      color: var(--sb-green-deep);
      line-height: 1;
      font-family: var(--font-sans);
    }
#starbucks-case-study .stat-suffix {
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--sb-accent-gold);
    }
#starbucks-case-study .stat-label {
      font-size: 1rem;
      font-weight: 600;
      color: var(--sb-charcoal);
      margin-bottom: 0.5rem;
    }
#starbucks-case-study .stat-desc {
      font-size: 0.85rem;
      color: var(--sb-gray-muted);
      line-height: 1.5;
      margin-bottom: 1.25rem;
    }
#starbucks-case-study .stat-meta {
      font-size: 0.72rem;
      color: var(--sb-gray-muted);
      border-top: 1px dashed var(--sb-gray-border);
      padding-top: 0.75rem;
      display: flex;
      justify-content: space-between;
    }
/* ==========================================================================
       6. TIMELINE SECTION
       ========================================================================== */
#starbucks-case-study .timeline-container {
      position: relative;
      max-width: 1000px;
      margin: 0 auto;
      padding: 2rem 0;
    }
#starbucks-case-study .timeline-line {
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 2px;
      background: var(--sb-gray-border);
      transform: translateX(-50%);
    }
#starbucks-case-study .timeline-item {
      position: relative;
      margin-bottom: 4.5rem;
      display: flex;
      align-items: center;
    }
#starbucks-case-study .timeline-item:nth-child(odd) {
      flex-direction: row-reverse;
    }
#starbucks-case-study .timeline-badge {
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--sb-green-primary);
      border: 4px solid var(--sb-cream-warm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--sb-white);
      z-index: 2;
      box-shadow: var(--shadow-sm);
    }
#starbucks-case-study .timeline-content {
      width: 44%;
      background: var(--sb-white);
      padding: 2rem;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--sb-gray-border);
      transition: var(--transition-smooth);
    }
#starbucks-case-study .timeline-content:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--sb-accent-gold);
    }
#starbucks-case-study .timeline-year {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--sb-green-primary);
      background: var(--sb-green-light);
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 0.75rem;
    }
#starbucks-case-study .timeline-headline {
      font-size: 1.25rem;
      margin-bottom: 0.75rem;
      color: var(--sb-charcoal);
    }
#starbucks-case-study .timeline-text {
      font-size: 0.9rem;
      color: var(--sb-gray-muted);
      line-height: 1.6;
      margin-bottom: 1.25rem;
    }
#starbucks-case-study .timeline-media {
      border-radius: var(--radius-sm);
      overflow: hidden;
      height: 180px;
      margin-bottom: 0.75rem;
    }
#starbucks-case-study .timeline-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
#starbucks-case-study .timeline-source {
      font-size: 0.7rem;
      color: var(--sb-gray-muted);
      font-style: italic;
    }
/* ==========================================================================
       7. BEFORE & AFTER TRANSFORMATION (SPLIT SCREEN)
       ========================================================================== */
#starbucks-case-study .split-transformation {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      gap: 2rem;
      align-items: stretch;
      margin-top: 3rem;
    }
#starbucks-case-study .split-col {
      background: var(--sb-white);
      border-radius: var(--radius-lg);
      padding: 3rem;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--sb-gray-border);
      position: relative;
    }
#starbucks-case-study .split-col.after {
      background: var(--sb-green-deep);
      color: var(--sb-white);
      border-color: var(--sb-green-deep);
    }
#starbucks-case-study .split-tag {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 2px;
      padding: 6px 14px;
      border-radius: 20px;
      display: inline-block;
      margin-bottom: 1.5rem;
    }
#starbucks-case-study .split-col.before .split-tag {
      background: var(--sb-cream-soft);
      color: var(--sb-charcoal);
    }
#starbucks-case-study .split-col.after .split-tag {
      background: rgba(203, 162, 88, 0.25);
      color: var(--sb-accent-gold);
    }
#starbucks-case-study .split-title {
      font-size: 1.75rem;
      margin-bottom: 1.5rem;
    }
#starbucks-case-study .split-col.after .split-title {
      color: var(--sb-white);
    }
#starbucks-case-study .transformation-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }
#starbucks-case-study .transformation-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.95rem;
      line-height: 1.5;
    }
#starbucks-case-study .transformation-item svg {
      flex-shrink: 0;
      margin-top: 3px;
    }
#starbucks-case-study .split-divider {
      display: flex;
      align-items: center;
      justify-content: center;
    }
#starbucks-case-study .split-arrow-circle {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: var(--sb-accent-gold);
      color: var(--sb-charcoal);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-md);
      animation: pulseGold 2.5s infinite;
    }
@keyframes  pulseGold  {
0%  { box-shadow: 0 0 0 0 rgba(203, 162, 88, 0.4); }
70%  { box-shadow: 0 0 0 16px rgba(203, 162, 88, 0); }
100%  { box-shadow: 0 0 0 0 rgba(203, 162, 88, 0); }
}
/* ==========================================================================
       8. THE STARBUCKS EXPERIENCE & CIRCULAR DIAGRAM
       ========================================================================== */
#starbucks-case-study .experience-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
#starbucks-case-study .experience-diagram-wrap {
      position: relative;
      width: 100%;
      padding-bottom: 100%;
    }
#starbucks-case-study .experience-svg-container {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }
#starbucks-case-study .experience-pillars-list {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
    }
#starbucks-case-study .pillar-item {
      background: var(--sb-white);
      padding: 1.5rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--sb-gray-border);
    }
#starbucks-case-study .pillar-item h4 {
      font-size: 1.05rem;
      margin-bottom: 0.4rem;
      color: var(--sb-green-primary);
      display: flex;
      align-items: center;
      gap: 8px;
    }
#starbucks-case-study .pillar-item p {
      font-size: 0.85rem;
      color: var(--sb-gray-muted);
    }
/* ==========================================================================
       9. DATA & GROWTH GRAPHS SECTION (SVG CHARTS)
       ========================================================================== */
#starbucks-case-study .charts-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
      margin-top: 2rem;
    }
#starbucks-case-study .chart-card {
      background: var(--sb-white);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      border: 1px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
    }
#starbucks-case-study .chart-card.full-width {
      grid-column: 1 / -1;
    }
#starbucks-case-study .chart-header {
      margin-bottom: 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
    }
#starbucks-case-study .chart-title {
      font-size: 1.25rem;
      margin-bottom: 0.25rem;
    }
#starbucks-case-study .chart-desc {
      font-size: 0.85rem;
      color: var(--sb-gray-muted);
    }
#starbucks-case-study .chart-badge {
      font-size: 0.72rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 12px;
      background: var(--sb-cream-soft);
      color: var(--sb-charcoal);
      text-transform: uppercase;
      letter-spacing: 1px;
    }
#starbucks-case-study .svg-chart-container {
      width: 100%;
      height: 320px;
      position: relative;
    }
#starbucks-case-study .svg-chart {
      width: 100%;
      height: 100%;
      overflow: visible;
    }
#starbucks-case-study .chart-axis text {
      font-size: 11px;
      fill: var(--sb-gray-muted);
      font-family: var(--font-sans);
    }
#starbucks-case-study .chart-grid-line {
      stroke: #EAE6DD;
      stroke-dasharray: 4 4;
      stroke-width: 1;
    }
#starbucks-case-study .chart-line {
      fill: none;
      stroke: var(--sb-green-primary);
      stroke-width: 3.5;
      stroke-linecap: round;
      stroke-linejoin: round;
      stroke-dasharray: 1000;
      stroke-dashoffset: 1000;
      transition: stroke-dashoffset 2s cubic-bezier(0.16, 1, 0.3, 1);
    }
#starbucks-case-study .chart-line.animated {
      stroke-dashoffset: 0;
    }
#starbucks-case-study .chart-dot {
      fill: var(--sb-white);
      stroke: var(--sb-green-primary);
      stroke-width: 3;
      r: 5;
      transition: r 0.2s ease, fill 0.2s ease;
      cursor: pointer;
    }
#starbucks-case-study .chart-dot:hover {
      r: 8;
      fill: var(--sb-accent-gold);
    }
#starbucks-case-study .chart-footer {
      margin-top: 1.25rem;
      padding-top: 0.75rem;
      border-top: 1px solid var(--sb-gray-border);
      font-size: 0.75rem;
      color: var(--sb-gray-muted);
      display: flex;
      justify-content: space-between;
    }
/* Custom Tooltip */
#starbucks-case-study #chart-tooltip {
      position: fixed;
      pointer-events: none;
      background: var(--sb-charcoal);
      color: var(--sb-white);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      font-size: 0.78rem;
      font-weight: 500;
      box-shadow: var(--shadow-md);
      z-index: 9999;
      opacity: 0;
      transition: opacity 0.2s ease;
      transform: translate(-50%, -120%);
    }
/* ==========================================================================
       10. "THE THIRD PLACE" STRATEGY
       ========================================================================== */
#starbucks-case-study .third-place-hero {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 4rem auto;
    }
#starbucks-case-study .third-place-diagram {
      display: flex;
      align-items: center;
      justify-content: space-between;
      max-width: 900px;
      margin: 0 auto 5rem auto;
      position: relative;
    }
#starbucks-case-study .third-place-node {
      background: var(--sb-white);
      border-radius: 50%;
      width: 170px;
      height: 170px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      border: 2px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
      position: relative;
      z-index: 2;
      text-align: center;
      padding: 1rem;
    }
#starbucks-case-study .third-place-node.center-node {
      width: 220px;
      height: 220px;
      background: var(--sb-green-primary);
      color: var(--sb-white);
      border-color: var(--sb-accent-gold);
      box-shadow: var(--shadow-lg);
    }
#starbucks-case-study .third-place-node h4 {
      font-size: 1.1rem;
      margin-top: 0.4rem;
    }
#starbucks-case-study .third-place-node.center-node h4 {
      color: var(--sb-white);
      font-size: 1.3rem;
    }
#starbucks-case-study .third-place-connector {
      flex: 1;
      height: 2px;
      background: dashed 2px var(--sb-accent-gold);
      position: relative;
      margin: 0 1rem;
    }
#starbucks-case-study .third-place-pillars-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
#starbucks-case-study .third-place-card {
      background: var(--sb-white);
      padding: 2rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--sb-gray-border);
      transition: var(--transition-smooth);
    }
#starbucks-case-study .third-place-card:hover {
      border-color: var(--sb-green-primary);
      transform: translateY(-5px);
    }
/* ==========================================================================
       11. DISTINCTIVE BRAND ASSETS GALLERY
       ========================================================================== */
#starbucks-case-study .assets-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 2rem;
    }
#starbucks-case-study .asset-card {
      background: var(--sb-white);
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
      display: flex;
      flex-direction: column;
    }
#starbucks-case-study .asset-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
    }
#starbucks-case-study .asset-img-wrap {
      height: 200px;
      overflow: hidden;
      position: relative;
    }
#starbucks-case-study .asset-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }
#starbucks-case-study .asset-card:hover .asset-img-wrap img {
      transform: scale(1.08);
    }
#starbucks-case-study .asset-content {
      padding: 1.5rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
#starbucks-case-study .asset-content h4 {
      font-size: 1.1rem;
      margin-bottom: 0.5rem;
      color: var(--sb-green-deep);
    }
#starbucks-case-study .asset-content p {
      font-size: 0.85rem;
      color: var(--sb-gray-muted);
      line-height: 1.5;
    }
/* ==========================================================================
       12. PRODUCT INNOVATION WHEEL
       ========================================================================== */
#starbucks-case-study .wheel-section-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
#starbucks-case-study .wheel-container {
      position: relative;
      width: 100%;
      max-width: 480px;
      margin: 0 auto;
    }
#starbucks-case-study .product-category-list {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }
#starbucks-case-study .prod-cat-item {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      background: var(--sb-white);
      padding: 1.25rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--sb-gray-border);
      transition: var(--transition-smooth);
    }
#starbucks-case-study .prod-cat-item:hover {
      border-color: var(--sb-green-primary);
      transform: translateX(6px);
    }
#starbucks-case-study .prod-cat-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--sb-green-light);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--sb-green-primary);
      flex-shrink: 0;
    }
/* ==========================================================================
       13. CAMPAIGN SPOTLIGHTS (EDITORIAL CARDS)
       ========================================================================== */
#starbucks-case-study .campaigns-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
      gap: 2.5rem;
    }
#starbucks-case-study .campaign-card {
      background: var(--sb-white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
    }
#starbucks-case-study .campaign-media {
      height: 240px;
      position: relative;
    }
#starbucks-case-study .campaign-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
#starbucks-case-study .campaign-badge {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: rgba(30, 30, 30, 0.85);
      backdrop-filter: blur(8px);
      color: var(--sb-accent-gold);
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.75rem;
      font-weight: 700;
    }
#starbucks-case-study .campaign-body {
      padding: 2.25rem;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
#starbucks-case-study .campaign-title {
      font-size: 1.4rem;
      margin-bottom: 1rem;
      color: var(--sb-charcoal);
    }
#starbucks-case-study .campaign-matrix {
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      margin: 1.25rem 0;
      font-size: 0.85rem;
    }
#starbucks-case-study .matrix-row {
      display: flex;
      justify-content: space-between;
      border-bottom: 1px dashed var(--sb-gray-border);
      padding-bottom: 0.4rem;
    }
#starbucks-case-study .matrix-label {
      font-weight: 600;
      color: var(--sb-charcoal);
    }
#starbucks-case-study .matrix-val {
      color: var(--sb-gray-muted);
      text-align: right;
      max-width: 60%;
    }
#starbucks-case-study .campaign-source {
      font-size: 0.72rem;
      color: var(--sb-gray-muted);
      font-style: italic;
      margin-top: 1rem;
    }
/* ==========================================================================
       14. DIGITAL LOYALTY & FLYWHEEL
       ========================================================================== */
#starbucks-case-study .digital-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
#starbucks-case-study .flywheel-container {
      position: relative;
      width: 100%;
      padding-bottom: 100%;
    }
#starbucks-case-study .flywheel-svg {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
    }
/* ==========================================================================
       15. COMPETITOR COMPARISON TABLE
       ========================================================================== */
#starbucks-case-study .table-container {
      width: 100%;
      overflow-x: auto;
      background: var(--sb-white);
      border-radius: var(--radius-lg);
      border: 1px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
      margin-top: 2rem;
    }
#starbucks-case-study .comp-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      min-width: 800px;
    }
#starbucks-case-study .comp-table th, #starbucks-case-study .comp-table td {
      padding: 1.25rem 1.5rem;
      font-size: 0.88rem;
      border-bottom: 1px solid var(--sb-gray-border);
    }
#starbucks-case-study .comp-table th {
      background: var(--sb-cream-soft);
      font-weight: 700;
      color: var(--sb-charcoal);
      text-transform: uppercase;
      letter-spacing: 1px;
      font-size: 0.8rem;
    }
#starbucks-case-study .comp-table th.highlight, #starbucks-case-study .comp-table td.highlight {
      background: rgba(0, 112, 74, 0.05);
      border-left: 2px solid var(--sb-green-primary);
      border-right: 2px solid var(--sb-green-primary);
    }
#starbucks-case-study .comp-table th.highlight {
      color: var(--sb-green-primary);
      font-weight: 800;
    }
#starbucks-case-study .comp-table tr:hover {
      background-color: rgba(244, 241, 234, 0.5);
    }
/* ==========================================================================
       16. CHALLENGES & BALANCED RESPONSE MATRIX
       ========================================================================== */
#starbucks-case-study .challenges-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 2rem;
    }
#starbucks-case-study .challenge-card {
      background: var(--sb-white);
      border-radius: var(--radius-md);
      padding: 2rem;
      border: 1px solid var(--sb-gray-border);
      box-shadow: var(--shadow-sm);
      transition: var(--transition-smooth);
    }
#starbucks-case-study .challenge-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
#starbucks-case-study .challenge-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 1rem;
    }
#starbucks-case-study .challenge-badge {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: #FEE2E2;
      color: #DC2626;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.8rem;
    }
#starbucks-case-study .challenge-title {
      font-size: 1.15rem;
    }
#starbucks-case-study .challenge-step {
      margin-top: 1rem;
      font-size: 0.85rem;
    }
#starbucks-case-study .step-label {
      font-weight: 700;
      text-transform: uppercase;
      font-size: 0.72rem;
      letter-spacing: 1px;
      display: block;
      margin-bottom: 2px;
    }
#starbucks-case-study .label-response { color: var(--sb-green-primary); }
#starbucks-case-study .label-risk { color: #D97706; }
/* ==========================================================================
       17. STRATEGIC PILLARS & AGENCY TAKEAWAYS
       ========================================================================== */
#starbucks-case-study .agency-box {
      background: linear-gradient(135deg, var(--sb-green-deep) 0%, var(--sb-charcoal) 100%);
      color: var(--sb-white);
      border-radius: var(--radius-xl);
      padding: 5rem 4rem;
      position: relative;
      overflow: hidden;
    }
#starbucks-case-study .agency-box::before {
      content: "";
      position: absolute;
      top: -50%;
      right: -20%;
      width: 600px;
      height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(203, 162, 88, 0.15) 0%, rgba(0,0,0,0) 70%);
      pointer-events: none;
    }
#starbucks-case-study .agency-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 2.5rem;
      margin: 3.5rem 0;
    }
#starbucks-case-study .agency-card {
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-md);
      padding: 2rem;
      backdrop-filter: blur(8px);
      transition: var(--transition-smooth);
    }
#starbucks-case-study .agency-card:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: var(--sb-accent-gold);
      transform: translateY(-4px);
    }
#starbucks-case-study .agency-card h4 {
      color: var(--sb-accent-gold);
      font-size: 1.15rem;
      margin-bottom: 0.75rem;
    }
#starbucks-case-study .agency-card p {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.8);
      line-height: 1.5;
    }
/* ==========================================================================
       18. SOURCES & METHODOLOGY ACCORDION
       ========================================================================== */
#starbucks-case-study .sources-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
#starbucks-case-study .source-item {
      background: var(--sb-white);
      border-radius: var(--radius-sm);
      padding: 1.25rem 1.5rem;
      border: 1px solid var(--sb-gray-border);
      font-size: 0.85rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }
#starbucks-case-study .source-info {
      display: flex;
      flex-direction: column;
    }
#starbucks-case-study .source-title {
      font-weight: 600;
      color: var(--sb-charcoal);
    }
#starbucks-case-study .source-meta {
      font-size: 0.75rem;
      color: var(--sb-gray-muted);
    }
#starbucks-case-study .source-tag {
      font-size: 0.7rem;
      padding: 4px 8px;
      border-radius: 4px;
      font-weight: 700;
      text-transform: uppercase;
    }
#starbucks-case-study .tag-verified { background: #DCFCE7; color: #166534; }
#starbucks-case-study .tag-illustrative { background: #FEF3C7; color: #92400E; }
/* ==========================================================================
       19. FOOTER
       ========================================================================== */
#starbucks-case-study .sb-page-footer {
      background: var(--sb-charcoal);
      color: rgba(255, 255, 255, 0.7);
      padding: 5rem 0 2rem 0;
      font-size: 0.85rem;
    }
#starbucks-case-study .footer-top {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 4rem;
      margin-bottom: 4rem;
    }
#starbucks-case-study .footer-brand h3 {
      color: var(--sb-white);
      font-family: var(--font-display);
      margin-bottom: 1rem;
    }
#starbucks-case-study .footer-col h4 {
      color: var(--sb-accent-gold);
      font-size: 0.95rem;
      margin-bottom: 1.25rem;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
#starbucks-case-study .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }
#starbucks-case-study .footer-links a {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      transition: color 0.2s ease;
    }
#starbucks-case-study .footer-links a:hover {
      color: var(--sb-white);
    }
#starbucks-case-study .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 2rem;
      display: flex;
      justify-content: space-between;
      font-size: 0.75rem;
    }
/* ==========================================================================
       20. RESPONSIVE BREAKPOINTS
       ========================================================================== */
@media  (max-width: 1024px)  {
#starbucks-case-study .split-transformation {
        grid-template-columns: 1fr;
      }
#starbucks-case-study .split-divider {
        margin: 1.5rem 0;
      }
#starbucks-case-study .experience-grid, #starbucks-case-study .wheel-section-wrap, #starbucks-case-study .digital-grid {
        grid-template-columns: 1fr;
      }
#starbucks-case-study .charts-grid {
        grid-template-columns: 1fr;
      }
#starbucks-case-study .third-place-diagram {
        flex-direction: column;
        gap: 2rem;
      }
#starbucks-case-study .third-place-connector {
        width: 2px;
        height: 40px;
      }
#starbucks-case-study .third-place-pillars-grid {
        grid-template-columns: 1fr 1fr;
      }
#starbucks-case-study .agency-box {
        padding: 3.5rem 2rem;
      }
}
@media  (max-width: 768px)  {
#starbucks-case-study .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--sb-charcoal);
        flex-direction: column;
        justify-content: center;
        transition: right 0.4s ease;
        padding: 2rem;
      }
#starbucks-case-study .nav-menu.active {
        right: 0;
      }
#starbucks-case-study .mobile-menu-btn {
        display: block;
        z-index: 1001;
      }
#starbucks-case-study .timeline-line {
        left: 20px;
      }
#starbucks-case-study .timeline-item, #starbucks-case-study .timeline-item:nth-child(odd) {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 50px;
      }
#starbucks-case-study .timeline-badge {
        left: 20px;
      }
#starbucks-case-study .timeline-content {
        width: 100%;
      }
#starbucks-case-study .third-place-pillars-grid {
        grid-template-columns: 1fr;
      }
#starbucks-case-study .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }
}