.logo-icon {
            height: 40px !important;
        }
        .case-study-hero {
            padding: 60px 0;
            background-color: #f9fafb;
            background-image: url('../../images/dogs.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            position: relative;
        }

        .case-study-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            filter: saturate(0.4);
            pointer-events: none;
            z-index: 1;
        }

        .hero-video-container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 30px;
            aspect-ratio: 16 / 9;
            border-radius: 12px;
            overflow: hidden;
        }

        .hero-video-container video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .case-study-content {
            padding: 80px 0;
            background-color: white;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
        }

        .case-study-text-section {
            max-width: 900px;
            margin: 0 auto 80px;
            padding: 0 30px;
        }

        .case-study-text-section h1, .case-study-text-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #111827;
            margin-bottom: 30px;
            line-height: 1.4;
            text-align: center;
            font-family: 'Kallisto', sans-serif;
        }

        .case-study-text-section p {
            font-size: 16px;
            line-height: 1.8;
            color: #374151;
            margin-bottom: 20px;
            white-space: pre-line;
        }

        .case-study-graph-section {
            max-width: 1200px;
            margin: 80px auto 0;
            padding: 0 30px;
        }

        .case-study-graph-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #111827;
            margin-bottom: 50px;
            text-align: center;
            line-height: 1.4;
            font-family: 'Kallisto', sans-serif;
        }

        .case-study-content h3,
        .slogan-msg,
        .mdf .slogan-row:first-child div {
            font-family: 'Kallisto', sans-serif;
        }

        .mdf {
            padding: 0;
            margin: 0 auto;
        }

        /* Animation des barres */
        @keyframes fillBar {
            from {
                width: 0% !important;
            }
            to {
                width: var(--final-width) !important;
            }
        }

        .benefits-bar-fill {
            transition: none;
        }

        .mdf.animate-bars .benefits-bar-fill {
            animation: fillBar 2.5s ease-out forwards;
        }

        .mdf.animate-bars .slogan-row {
            animation: slideInRow 0.6s ease-out forwards;
        }

        @keyframes slideInRow {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .mdf.animate-bars .slogan-row:nth-child(2) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(3) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(4) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(5) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(6) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(7) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(8) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(9) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(10) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(11) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(12) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(13) { animation-delay: 0s; }
        .mdf.animate-bars .slogan-row:nth-child(14) { animation-delay: 0s; }

        /* MaxDiff Chart Styles */
        @font-face {font-family: 'Space Grotesk'; font-style: normal; font-weight: 400; src: url('../../fonts/SpaceGrotesk-Regular.woff2') format('woff2');}
        @font-face {font-family: 'Space Grotesk'; font-style: normal; font-weight: 500; src: url('../../fonts/SpaceGrotesk-Medium.woff2') format('woff2');}
        @font-face {font-family: 'Space Grotesk'; font-style: normal; font-weight: 700; src: url('../../fonts/SpaceGrotesk-Bold.woff2') format('woff2');}
        
        .mdf{max-width:1200px;margin:40px auto;font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;}
        .slogan-row{display:grid;grid-template-columns:140px 1fr repeat(2,260px);align-items:center;column-gap:12px;border-bottom:2px solid #d0d0e0;padding:8px 0;}
        .slogan-msg{text-align:left;font-weight:700;}
        .slogan-text{text-align:right;padding-right:20px;font-size:16px;}
        .benefits-bar{position:relative;height:30px;background:#eef2fb;border-radius:20px;overflow:hidden;}
        .benefits-bar-fill{height:100%;position:absolute;left:0;top:0;}
        .benefits-value{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-weight:700;}
        .gold{background:linear-gradient(90deg,#f7e58d,#f5d348);}
        .silver{background:linear-gradient(90deg,#9cd0ff,#71b9ff);}
        .bronze{background:linear-gradient(90deg,#ffb39c,#ff8c6b);}
        .neutral{background:#ccd3e5;}
        .study-info-box {
            margin-top: 36px;
            padding: 28px 32px;
            background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
            border: 1px solid #e2e8f0;
            border-radius: 14px;
            font-size: 14px;
            color: #475569;
            line-height: 1.7;
        }
        .study-info-box .info-header {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 700;
            color: #334155;
            margin-bottom: 16px;
            font-family: 'Kallisto', sans-serif;
        }
        .study-info-box .info-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
            margin-top: 18px;
        }
        .study-info-box .info-card {
            text-align: center;
            padding: 16px 12px;
            background: #fff;
            border-radius: 10px;
            border: 1px solid #e2e8f0;
        }
        .study-info-box .info-card .info-icon { font-size: 24px; margin-bottom: 6px; }
        .study-info-box .info-card .info-label { font-size: 12px; color: #94a3b8; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
        .study-info-box .info-card .info-value { font-size: 20px; font-weight: 700; color: #1e293b; margin-top: 4px; }
        .study-info-box .info-card .info-value .info-flag { vertical-align: middle; }
        .study-info-box .info-card .info-value .info-flag--square { width: 26px; height: 26px; }
        .study-info-box .info-card .info-value .info-flag--rect { width: 32px; height: 20px; }
        .study-info-box .info-card .info-value .info-flag-group {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .study-info-box .info-disclaimer { margin-top: 16px; font-size: 13px; color: #94a3b8; font-style: italic; }
        @media (max-width: 900px) {
            .study-info-box .info-grid { grid-template-columns: 1fr; }
            .slogan-row { grid-template-columns: 1fr; }
            .case-study-hero h1 { font-size: 34px; }
            .impact-kpis { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .chart-info .info-tooltip { width: calc(100vw - 40px); left: 50%; transform: translateX(-50%); }
        }