html {
    scroll-behavior: smooth;
}

.lemniscate-svg {
    animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(0.98);
    }
}

.timeline-dot {
    transition: all 0.3s;
}

.timeline-item:hover .timeline-dot {
    box-shadow: 0 0 0 4px #dc2626;
}

.video-bg {
    position: absolute;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -20;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 24, 39, 0.85);
    z-index: -10;
}