  * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Plus Jakarta Sans', sans-serif; background: #f8fafc; }        
        :root {
            --deep-navy: #0a1a3a;
            --royal-blue: #1e3a8a;
            --bright-blue: #2563eb;
            --trust-gold: #fbbf24;
            --warm-gold: #f59e0b;
        }

        .hero-gradient {
            background: linear-gradient(135deg, #0a1a3a 0%, #1e3a8a 50%, #2563eb 100%);
        }
        
        .section-title-center {
            position: relative;
            display: inline-block;
        }
        .section-title-center::after {
            content: '';
            position: absolute;
            bottom: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #fbbf24, #f59e0b);
            border-radius: 4px;
        }

        .navbar {
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

        .case-card {
            background: white;
            border-radius: 32px;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
            border: 1px solid #e2e8f0;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 50px -20px rgba(37, 99, 235, 0.4);
            border-color: #2563eb;
        }

        .case-image {
            height: 240px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .case-tag {
            position: absolute;
            top: 20px;
            left: 20px;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(4px);
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 600;
            color: #2563eb;
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
        }
        .case-live {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #ef4444;
            color: white;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .case-live span {
            width: 8px;
            height: 8px;
            background: white;
            border-radius: 50%;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0% { opacity: 1; }
            50% { opacity: 0.5; }
            100% { opacity: 1; }
        }

        .stat-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin: 16px 0;
        }
        .stat-item {
            background: #f8fafc;
            border-radius: 16px;
            padding: 12px 8px;
            text-align: center;
        }
        .stat-label {
            font-size: 12px;
            color: #64748b;
            margin-bottom: 4px;
        }
        .stat-value {
            font-size: 18px;
            font-weight: 700;
            color: #0a1a3a;
        }
        .stat-compare {
            font-size: 12px;
            color: #10b981;
            font-weight: 500;
        }

        .filter-btn {
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 500;
            transition: all 0.2s;
            cursor: pointer;
            border: 1px solid #e2e8f0;
            background: white;
        }
        .filter-btn.active {
            background: #2563eb;
            color: white;
            border-color: #2563eb;
        }
        .filter-btn:hover {
            border-color: #2563eb;
            color: #2563eb;
        }
        .filter-btn.active:hover {
            color: white;
        }

        .testimonial-card {
            background: white;
            border-radius: 24px;
            padding: 24px;
            border: 1px solid #e2e8f0;
            position: relative;
        }
        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 10px;
            left: 20px;
            font-size: 80px;
            color: #2563eb;
            opacity: 0.1;
            font-family: serif;
        }