body { 
    font-family: 'Inter', sans-serif; 
    background-color: #000; 
    color: #fff; 
    margin: 0;
    min-height: 100vh;
}

footer {
    position: relative;
    height: 120px;
    display: flex;
    align-items: center;
    width: 100%;
}

@keyframes reveal {
    0% {
        opacity: 0;
        clip-path: inset(0 100% 0 0);
    }
    100% {
        opacity: 1;
        clip-path: inset(0 0 0 0);
    }
}

.animate-reveal {
    display: inline-block;
    opacity: 0;
    animation: reveal 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.liquid-glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    z-index: 10;
}

.liquid-glass:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.liquid-glass .arrow-icon {
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.liquid-glass:hover .arrow-icon {
    opacity: 1;
    transform: translateX(0);
}

.number-line {
    width: 24px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    margin-top: 2px;
    transition: all 0.3s ease;
}

.group:hover .number-line {
    width: 48px;
    background: rgba(255, 255, 255, 0.8);
}