Retro Cartoon Illustration Guide

Create retro cartoon-style [OBJECT] illustrations. Use only monochrome; avoid gradients, smudges, spray guns, or blurs. All shadows and highlights should be made from clean, independent color blocks. Use thick black lines to outline all shapes. Use a simplified palette (such as teal, coral, mustard, and white) to achieve a retro feel. Add small sparkling accents or dynamic lines to enhance charm, but keep the icon in a clear focal point. Set the illustration on a pure white background. The final result must be clear, clean, and vector-friendly, with sharp edges and no texture or grid effects. Square aspect ratio.