.gradient-bg { background: linear-gradient(135deg, #1a4d2e 0%, #2e7d32 100%); }
    .shadow-custom { box-shadow: 0 4px 20px rgba(0,0,0,.15); }
    .pulse-animation { animation: pulse 2s infinite; }
    @keyframes pulse { 0%{transform:scale(1)}50%{transform:scale(1.05)}100%{transform:scale(1)} }