/imagine prompt: Create a powerful environmental awareness poster showing a split scene: on one side a lush green forest with clean water, birds, and sunlight; on the other side a polluted industrial landscape with smoke, dead trees, cracked ground, and dark clouds. The transition between the two halves should feel dramatic and symbolic, with a human hand in the center holding a young sapling as a sign of hope. Use strong visual contrast, realistic texture, cinematic lighting, and an emotional composition. The poster should look serious, impactful, and suitable for global campaign use. Leave space at the bottom for a slogan. Ultra-detailed, high resolution, no text, no logo, no watermark. Aspect ratio 4:5.