Colorful Lottie Splash Screen Creation

I need a short, colorful, and vibrant Lottie animation that will serve as the introductory splash screen for my education-focused mobile app. The only on-screen element should be the app’s text tagline, so the animation must capture attention through motion, color, and timing rather than extra graphics or characters.

Please design, animate, and export the composition as a lightweight, loop-friendly Lottie JSON file optimized for both iOS and Android. I’d also like a quick MP4 preview so I can see the animation without integrating it first.

Deliverables
• Final Lottie JSON (ready for production)
• MP4/GIF preview of the same animation
• Any source file(s) from After Effects or similar, neatly organized

Acceptance criteria
• Matches the exact wording and styling of the provided tagline
• Runs smoothly in Lottie viewers at 60 fps without visual glitches
• File size small enough for fast first-load on typical mobile connections

If you have recent samples of colorful educational splash screens, feel free to include a link so I can gauge style fit. Looking forward to seeing your creative approach!