@keyframes scroll-horizontal{0%{left:100%}50%{left:0%}100%{left:-100%}}.bg-neon{background:linear-gradient(135deg,#ff4de6 0%,#8a2be2 40%,#00ffff 80%,#ccff00 100%);position:relative;overflow:hidden}.bg-neon::after{content:"";position:absolute;top:50%;left:50%;width:150%;height:20%;background:rgba(255,255,255,0.4);transform:translate(-50%,-50%) rotate(-35deg);filter:blur(40px);pointer-events:none}.bg-grayscale{background:linear-gradient(135deg,#0a0b10 0%,#2c303a 40%,#a8acb3 75%,#ffffff 100%);position:relative;overflow:hidden}.bg-grayscale::after{content:"";position:absolute;top:50%;left:50%;width:150%;height:15%;background:rgba(255,255,255,0.6);transform:translate(-50%,-50%) rotate(35deg);filter:blur(35px);pointer-events:none}.glow{filter:drop-shadow(0px 0px 2px #bff0f1)}.blur{backdrop-filter:blur(10x)}