Project files include all the raw assets and working files used to create the explainer video. These may include:
1. Source animation files (e.g., After Effects (.AEP), Blender (.BLEND), or Premiere Pro (.PRPROJ))
2. Illustrations and assets (e.g., Photoshop (.PSD), Illustrator (.AI), or PNG/SVG elements)
3. Audio files (voiceover, music, and sound effects)
4. Composition layers and keyframes for easy future edits