I'll create a procedural L-system fractal tree that branches recursively and sways gently in the wind. The tree will use the p5.js library to draw the fractal pattern.

I've created a procedural L-system fractal tree that branches recursively and sways gently in the wind. The implementation uses p5.js to draw the fractal pattern with the following features: 1. **L-system Fractal Tree**: Uses an L-system with the rule F → F+F-F-F+F, which creates a recursive branching pattern resembling a tree. 2. **Swaying Motion**: The tree sways gently back and forth using a sine wave based on the frame count, creating a natural-looking wind effect. 3. **Visual Design**: - The tree is drawn in greenish hues (HSB: 20, 100, 50) - The background is a light sky blue (HSB: 180, 100, 90) - The tree starts at the bottom center of the canvas and grows upward 4. **Recursive Branching**: The L-system generates increasingly complex patterns with each iteration, creating a detailed fractal structure. The code runs as a self-contained HTML file with no external dependencies beyond the provided p5.min.js file. When you open this file in a browser, you'll see a growing fractal tree that gently sways from side to side like it's in a breeze.