        /* --- OVERLAY MOBILE NAVIGATION --- */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 320px;
            max-width: 85%;
            height: 100vh;
            background: rgba(10, 12, 30, .98);
            backdrop-filter: blur(25px);
            z-index: 99999;
            padding: 30px 25px;
            transition: .4s ease;
            border-left: 1px solid rgba(255, 255, 255, .08);
            overflow-y: auto;
            font-family: 'Space Grotesk', sans-serif;
        }

        .mobile-nav.active {
            right: 0;
        }

        .mobile-nav-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }

        .mobile-nav-close {
            width: 42px;
            height: 42px;
            border: none;
            border-radius: 12px;
            background: rgba(255, 255, 255, .08);
            color: #fff;
            font-size: 20px;
            cursor: pointer;
        }

        .mobile-links {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .mobile-links a {
            text-decoration: none;
            color: #fff;
            padding: 16px 18px;
            border-radius: 18px;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .05);
            transition: .3s;
        }

        .mobile-links a:hover {
            background: rgba(6, 182, 212, .12);
            border-color: #06b6d4;
        }