body {
            background-color: #F1F3F6;
            color: #111827;
            overflow-x: hidden;
        }

        /* Glass Effect */
        .glass-nav {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        /* Animaciones */
        .animate-float {
            animation: float 6s ease-in-out infinite;
        }
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }

        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUpAnim 0.8s forwards;
        }
        @keyframes fadeUpAnim {
            to { opacity: 1; transform: translateY(0); }
        }