@keyframes particle-float{0%{transform:translateY(100vh) rotate(0deg);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100vh) rotate(1turn);opacity:0}}.floating-particles{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.particle{position:absolute;width:3px;height:3px;background:linear-gradient(45deg,#10b981,#14b8a6);border-radius:50%;animation:particle-float linear infinite}