body {
            font-family: 'Karla', sans-serif;
            background-color: #212121;
            overflow-x: hidden;
        }
        
        /* Custom Architectural Floating & Card Effects */
        .glow-subtle { box-shadow: 0 20px 40px -15px rgba(0,0,0,0.7); }
        .border-base { border: 1px solid rgba(255, 255, 255, 0.08); }
        .border-dark-base { border: 1px solid rgba(33, 33, 33, 0.1); }
        
        /* Smooth System Component Level Transitions */
        .page-layer {
            transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .page-hidden {
            display: none !important;
            opacity: 0;
            transform: translateY(15px);
        }

        /* Continuous Horizontal Marquee Keyframes */
        @keyframes marquee {
            0% { transform: translateX(0%); }
            100% { transform: translateX(-50%); }
        }
        .animate-marquee {
            display: flex;
            width: max-content;
            animation: marquee 30s linear infinite;
        }

        /* Tailored Custom Native Scrollbars */
        ::-webkit-scrollbar { width: 5px; height: 5px; }
        ::-webkit-scrollbar-track { background: #212121; }
        ::-webkit-scrollbar-thumb { background: #A35C7A; }