@keyframes subtleGlow {
            0%, 100% { shadow: 0 10px 25px -5px rgba(44, 62, 80, 0.1); transform: scale(1); }
            50% { shadow: 0 20px 35px -5px rgba(44, 62, 80, 0.2); transform: scale(1.01); }
        }
        .hero-glow {
            animation: subtleGlow 6s ease-in-out infinite;
        }