body {
            font-family: "Space Grotesk", sans-serif;
            background-color: #000000;
            color: #FFFFFF;
            overflow-x: hidden;
        }
        
        /* Premium Corporate Minimal Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: #000000;
        }
        ::-webkit-scrollbar-thumb {
            background: #28396C;
            border-radius: 3px;
        }

        /* Nav Hover Underline Animation */
        .nav-link-underline {
            position: relative;
        }
        .nav-link-underline::after {
            content: '';
            position: absolute;
            width: 100%;
            transform: scaleX(0);
            height: 2px;
            bottom: -4px;
            left: 0;
            background-color: #FFFFFF;
            transform-origin: bottom right;
            transition: transform 0.3s ease-out;
        }
        .nav-link-underline:hover::after {
            transform: scaleX(1);
            transform-origin: bottom left;
        }

        /* Virtual Multi-page SPA Display Layers */
        .spa-view {
            display: none;
        }
        .spa-view.active-view {
            display: block;
        }