A vibrant blue and green cartoon snail decal with speed lines races across a white car's rear window.

Create a clean, bold single-color vector-style design for a vinyl automotive window decal. The main subject is a cartoonish, CG-animated-style snail racing extremely fast toward the RIGHT. The snail should be shown primarily in side profile, with a subtle hint of its front-facing features so its large expressive eyes and face are clearly visible. The overall character design should feel playful, humorous, and mischievous rather than aggressive or intense. The snail should still look absurdly fast for a snail, with an exaggerated aerodynamic racing posture leaning forward as though it is desperately trying to go faster. However, keep the styling lighter and more playful than an extreme racing illustration. Use clean, stylized speed lines and tapered motion shapes trailing behind the snail to communicate speed. The speed effects should be dynamic and clearly convey rapid movement, but should not feel overly aggressive, chaotic, or intense. Favor a clever, playful sense of motion over an extreme action-sports aesthetic. Do not use realistic motion blur; represent speed entirely through clean graphic shapes and dynamic lines. The snail has very large expressive eyes and a determined, slightly manic, competitive expression. Give it a lightly toothy grin, as though it is straining enthusiastically to achieve maximum speed. The expression should be funny and mischievous but completely G-rated and appropriate for a family vehicle with children. The snail’s shell should be heavily Ver mais