/* Fade + pop effect */ .timeline-step { opacity: 0; transform: translateY(30px) scale(0.95); transition: all 0.6s ease-out; } .timeline-step.visible { opacity: 1; transform: translateY(0) scale(1); } /* Optional: staggered delays */ .timeline-step:nth-child(1) { transition-delay: 0.1s; } .timeline-step:nth-child(2) { transition-delay: 0.3s; } .timeline-step:nth-child(3) { transition-delay: 0.5s; } .timeline-step:nth-child(4) { transition-delay: 0.7s; } .timeline-step:nth-child(5) { transition-delay: 0.9s; }