@keyframes ripple-philosophy {
            0%   { opacity:0.8; transform:translate(-50%,-50%) scale(0.8); }
            100% { opacity:0;   transform:translate(-50%,-50%) scale(1.6); }
          }
          @keyframes philosophy-glow {
            0%,100% { text-shadow: 0 0 20px rgba(249,115,22,0.3); }
            50%      { text-shadow: 0 0 40px rgba(249,115,22,0.7), 0 0 80px rgba(252,211,77,0.3); }
          }