.section-hidden{opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.section-visible{opacity:1;transform:translateY(0)}.timeline-item{position:relative;padding-bottom:2rem;padding-left:2.5rem}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:0;top:.25rem;width:1px;height:100%;background-color:#4a5568}.timeline-dot{position:absolute;left:-.4rem;top:.25rem;width:.8rem;height:.8rem;border-radius:9999px;background-color:#63b3ed;border:2px solid #1a202c}