/* /assets/css/animations/timeline.css */
.timeline-track {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, #2563EB, transparent);
}

@media (max-width: 768px) {
    .timeline-track { left: 1rem; }
}