.video-container video{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.video-overlay.hidden{opacity:0;pointer-events:none}.superpower-card.visible{opacity:1;transform:translateY(0)}.timeline-item.visible{opacity:1;transform:translateY(0)}.education-card.visible{opacity:1;transform:translateY(0)}.lang-item.visible{opacity:1;transform:scale(1)}.fade-in{opacity:0;transform:translateY(30px);transition:all .8s ease}.fade-in.visible{opacity:1;transform:translateY(0)}