High‑fidelity photorealistic portrait, ultra‑detailed 8K UHD image — a young woman (20–25 years old) lying on her back in a vast field covered with yellow dandelions. Use the uploaded reference photo as the sole source for facial features, eye color, hair structure, and body type — preserve identity with 100 % accuracy, no alterations. She is looking up at the sky, has a gentle relaxed smile,