body {
            min-width: 100%;
            font-family: font-monospace, monospace;
            background: radial-gradient(ellipse at center, #0d1a3d 0%, #060d1f 40%, #000000 100%);
            background-attachment: fixed;
        }

        #hero {
            position: relative;
            height: 100vh;
            width: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            text-align: center;
        }

        #hero img {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            height: 100%;
            width: auto;
            max-width: none;
            object-fit: contain;
            z-index: -1;
            opacity: 0.9;
        }

        #hero .hero-text {
            position: relative;
            z-index: 1;
            background-color: rgba(0, 0, 0, 0.55);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            padding: 1.5rem 2.5rem;
            border-radius: 0.5rem;
        }

        #hero .scroll-hint {
            position: absolute;
            bottom: 2rem;
            z-index: 1;
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-15px); }
            60% { transform: translateY(-7px); }
        }

        .glass-card {
            background-color: rgba(0, 0, 0, 0.55);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .list-group-item {
            background-color: transparent !important;
        }

        @media (max-width: 768px) {
            #hero img {
                width: 100%;
                height: auto;
                object-fit: contain;
            }
        }