/* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }
        ::-webkit-scrollbar-thumb {
            background: #2563eb;
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #1d4ed8;
        }

        /* Utility for hiding elements before scroll animation */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease-out;
        }
        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Hero Background Pattern */
        .hero-bg {
            background-color: #0f172a;
            background-image: radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
                              radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
                              radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
            position: relative;
            overflow: hidden;
        }
        
        .hero-grid {
            position: absolute;
            width: 100%;
            height: 100%;
            background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 50px 50px;
            z-index: 0;
        }

        /* Glassmorphism */
        .glass {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .levitache-card-visual {
            background:
                radial-gradient(circle at 20% 25%, rgba(96, 165, 250, .55), transparent 30%),
                radial-gradient(circle at 80% 70%, rgba(168, 85, 247, .42), transparent 35%),
                linear-gradient(145deg, #1d4ed8, #172554 72%);
        }

        .case-grid {
            background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
                              linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
            background-size: 46px 46px;
        }

        .case-step:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 1.2rem;
            top: 3.1rem;
            bottom: -1.7rem;
            width: 2px;
            background: #dbeafe;
        }

        /* Advantage Photo Carousel */
        .advantage-dot {
            width: 10px;
            height: 10px;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.35);
            transition: all 0.3s ease;
        }
        .advantage-dot.active {
            width: 28px;
            background: #ffffff;
        }
        .photo-modal {
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.25s ease;
        }
        .photo-modal.active {
            opacity: 1;
            pointer-events: auto;
        }

        @media (min-width: 768px) {
            .case-step:not(:last-child)::after {
                left: calc(50% + 2.1rem);
                top: 1.2rem;
                bottom: auto;
                width: calc(100% - 4.2rem);
                height: 2px;
            }
        }

        /* Dropdown Animation */
        .group:hover .group-hover\:block {
            animation: fadeIn 0.2s ease-out;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }