Motorcycle portrait

Create an ultra-realistic, photorealistic 8K HD cinematic photograph in a vertical 4:5 aspect ratio.
Use the uploaded image as the exact reference. Keep the young man, his face, hairstyle, body proportions, green jacket, clothing, pose, hands, and the black motorcycle completely unchanged. Preserve the motorcycle’s exact design, shape, proportions, wheels, headlights, handlebars, engine details, and matte-black finish. Do not alter the subject or motorcycle.
BACKGROUND & ENVIRONMENT:
Replace the plain white studio background with a realistic winding mountain road in a breathtaking natural landscape. The motorcycle should appear naturally positioned on a paved road with realistic road texture, subtle tire contact, and accurate shadows.
Surround the road with lush green mountains covered with dense natural trees and vegetation, creating a realistic mountainous environment. Add multiple layers of mountains in the distance, realistic forest-covered slopes, small plants and roadside greenery, and a natural valley atmosphere. The background should have convincing depth and scale.
LIGHTING & REALISM:
Natural daylight, soft sunlight coming through the atmosphere, realistic shadows, physically accurate reflections on the motorcycle, subtle highlights on the green jacket, realistic skin texture, atmospheric perspective, slight natural depth of field, cinematic contrast, and professional automotive photography quality.
The final image should look like the motorcycle and rider were actually photographed on a mountain road, not composited or AI-generated.
Quality: ultra-detailed, photorealistic, 8K, HD resolution, realistic textures, sharp subject, natural colors, professional DSLR photography, cinematic composition, highly realistic environmental lighting, 4:5 vertical composition.

Copy the complete prompt and use your own reference photos where requested.