*,*:before,*:after{box-sizing:border-box}html,body{max-width:100vw;overflow-x:hidden;margin:0;padding:0}:root{font-family:Poppins,Outfit,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:light;color:#334155;background-color:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#8b5cf6;text-decoration:inherit;transition:color .3s ease}a:hover{color:#7c3aed}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:linear-gradient(-45deg,#e0c3fc,#8ec5fc,#ffecd2,#fcb69f);background-size:300% 300%;animation:mixedColorWave 15s ease infinite;background-attachment:fixed}@keyframes mixedColorWave{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}button{border-radius:12px;border:1px solid rgba(255,255,255,.8);padding:.8em 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#ec48994d;font-size:1.3rem;font-weight:800;padding:18px 50px;border-radius:50px;margin-top:30px;text-transform:uppercase;letter-spacing:1px}.reveal-btn:hover{background:linear-gradient(135deg,#d946ef,#f43f5e,#f59e0b);box-shadow:0 15px 30px #f43f5e66;transform:translateY(-4px) scale(1.02)}.shuffling .stack-box{animation:shufflePulse .6s alternate infinite}@keyframes shufflePulse{0%{transform:scale(1);border-color:#fffc}to{transform:scale(1.03);border-color:#a855f7;box-shadow:0 0 25px #a855f74d}}.shuffle-animate img{animation:magicShuffle .35s cubic-bezier(.68,-.55,.265,1.55) infinite}@keyframes magicShuffle{0%{transform:translate(0) rotate(0)}25%{transform:translate(6px,-3px) rotate(4deg)}50%{transform:translate(-6px,6px) rotate(-4deg)}75%{transform:translate(3px,4px) rotate(3deg)}to{transform:translate(0) rotate(0)}}.focus-text{font-size:2.3rem;font-weight:800;background:linear-gradient(90deg,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-align:center;margin-bottom:40px;animation:titleGlowSoft 2.5s ease-in-out infinite alternate}@keyframes titleGlowSoft{0%{filter:drop-shadow(0 0 10px rgba(236,72,153,.2))}to{filter:drop-shadow(0 0 20px rgba(139,92,246,.5))}}.selected-reveal{border:4px solid #fff;border-radius:10px;box-shadow:0 0 30px #ec489980,0 0 60px #8b5cf666;animation:magicZoom 2.8s cubic-bezier(.175,.885,.32,1.275) forwards;animation-delay:1s;z-index:100;position:relative}@keyframes magicZoom{0%{transform:scale(1) rotate(0)}40%{transform:scale(1.3) rotate(3deg);box-shadow:0 0 40px #ec4899b3}to{transform:scale(2.8) rotate(0);box-shadow:0 0 80px #8b5cf6cc,inset 0 0 20px #fff}}@media(max-width:900px){.stacks-container{flex-wrap:wrap}.stack-box{flex:1 1 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