: Platforms like Pixabay and Shutterstock offer thousands of free and premium 4K neon line backgrounds and animated text clips.
For immediate use, several libraries offer downloadable 4K assets: Neon Lines | 4K
: For motion graphics, you can stack "Drop Shadow" effects and use "Tint" to animate glowing lines. A helpful guide for this is the Premiere Pro Glow Tutorial . 📥 Stock Assets & Templates : Platforms like Pixabay and Shutterstock offer thousands