Fintech App Logo Animation

I need a short, sleek-yet-professional animated sequence built around the icon portion of our fintech logo. The piece will play every time the app launches, so it has to load quickly, feel polished, and reinforce the high-trust tone our users expect. You’ll work only with the icon (the text stays static elsewhere in the UI), crafting motion that hints at innovation without distracting from usability. Subtle depth, fluid easing curves, and crisp timing are more important than flashy effects. Please deliver the final animation in lightweight formats suitable for iOS and Android splash screens (e.g., Lottie/JSON or an alpha-channel MP4), along with the original project file so we can tweak colours in future releases. A loopable version that holds on the final frame until the app is ready will be a plus. If you can keep total runtime around 2–3 seconds and maintain file size efficiency, that will hit the mark perfectly. PLEASE SHOW SOME SAMPLES OF YOUR WORK WHEN YOU APPLY