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ease-in-out infinite;overflow:hidden}.animated-bg::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.2) 50%,transparent 70%);animation:shimmer 3s infinite}.animated-bg::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 80%,rgba(120,119,198,.3) 0%,transparent 50%) , radial-gradient(circle at 80% 20%,rgba(255,119,198,.3) 0%,transparent 50%) , radial-gradient(circle at 40% 40%,rgba(120,219,255,.2) 0%,transparent 50%);animation:pulse 8s ease-in-out infinite}.particles{display:none}.particle{display:none}.geometric-shapes{display:none}.shape{display:none}.shape:nth-child(1) {top:20%;left:10%;border-radius:0;transform:rotate(45deg)}.shape:nth-child(2) {top:60%;right:15%;width:40px;height:40px}.shape:nth-child(3) {bottom:20%;left:20%;width:80px;height:80px;border-radius:0;transform:rotate(30deg)}.floating-elements{display:none}.floating-book{display:none}.floating-book::before{content:'';position:absolute;top:5px;left:5px;right:5px;height:1px;background:rgba(255,255,255,.3);box-shadow:0 8px 0 rgba(255,255,255,.2) , 0 16px 0 rgba(255,255,255,.1) , 0 24px 0 rgba(255,255,255,.1)}.floating-document{display:none}.floating-document::before{content:'';position:absolute;top:8px;left:8px;right:8px;height:1px;background:rgba(255,255,255,.4);box-shadow:0 6px 0 rgba(255,255,255,.3) , 0 12px 0 rgba(255,255,255,.2) , 0 18px 0 rgba(255,255,255,.1) , 0 24px 0 rgba(255,255,255,.1)}.floating-pen{display:none}.floating-pen::before{content:'';position:absolute;top:-2px;left:-1px;width:5px;height:3px;background:#ffd700;border-radius:50%}.water-ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.1);pointer-events:none;z-index:2;animation:ripple 1.2s ease-out;transform:translate(-50%,-50%)}.water-ripple::before{content:'';position:absolute;top:50%;left:50%;width:100%;height:100%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 50%);animation:rippleInner 2s ease-out;transform:translate(-50%,-50%)}@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}@keyframes gradientShift {
    0% { background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%); }
    25% { background: linear-gradient(135deg, #764ba2 0%, #f093fb 50%, #667eea 100%); }
    50% { background: linear-gradient(135deg, #f093fb 0%, #667eea 50%, #764ba2 100%); }
    75% { background: linear-gradient(135deg, #667eea 0%, #f093fb 50%, #764ba2 100%); }
    100% { background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%); }
}@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}@keyframes floatBook {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) translateX(0px); 
        opacity: 0.6; 
    }
    25% { 
        transform: translateY(-30px) rotate(5deg) translateX(10px); 
        opacity: 0.8; 
    }
    50% { 
        transform: translateY(-60px) rotate(-3deg) translateX(-5px); 
        opacity: 0.7; 
    }
    75% { 
        transform: translateY(-30px) rotate(2deg) translateX(15px); 
        opacity: 0.9; 
    }
}@keyframes floatDocument {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) translateX(0px); 
        opacity: 0.5; 
    }
    33% { 
        transform: translateY(-40px) rotate(-8deg) translateX(-10px); 
        opacity: 0.8; 
    }
    66% { 
        transform: translateY(-20px) rotate(6deg) translateX(8px); 
        opacity: 0.6; 
    }
}@keyframes floatPen {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) translateX(0px); 
        opacity: 0.7; 
    }
    20% { 
        transform: translateY(-25px) rotate(15deg) translateX(5px); 
        opacity: 0.9; 
    }
    40% { 
        transform: translateY(-50px) rotate(-10deg) translateX(-8px); 
        opacity: 0.8; 
    }
    60% { 
        transform: translateY(-30px) rotate(8deg) translateX(12px); 
        opacity: 0.6; 
    }
    80% { 
        transform: translateY(-10px) rotate(-5deg) translateX(-3px); 
        opacity: 0.7; 
    }
}@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0.4;
    }
    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}@keyframes rippleInner {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
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    .floating-document:nth-child(n+4),
    .floating-pen:nth-child(n+3) {display:none}}