A 0.6-second opacity fade with ease-out timing — fast enough to feel responsive, slow enough
to read as an intentional entrance rather than a flicker. One of the most common, safest entrance animations
for cards, sections and page content.
animationType: fade · duration: 0.6 · delay: 0 · easing: ease-out · iterationCount: 1ease-out starts fast and slows toward the end, which matches how most real-world motion decelerates — it reads as smoother and more natural than a constant-speed linear fade.
0.3-0.8 seconds is the common range for UI entrance animations — long enough to be perceived as a transition, short enough not to feel sluggish or block interaction.
No — entrance animations should run once (iteration count 1). Looping a fade-in indefinitely would make content repeatedly disappear and reappear, which reads as broken rather than polished.