Riverside Relaxed Portrait

Ultra-realistic cinematic 4:5 portrait of a stylish young man sitting on a foldable camping chair beside a calm river, small portable table on left with a water bottle; pose: relaxed, leaning back with both hands placed behind his head, one leg crossed over the other; wearing black shirt, grey trousers, white sneakers, and sunglasses; confident calm expression, looking slightly upward; natural soft daylight, lush green forest background, shallow depth of field, sharp focus on subject, detailed textures, realistic lighting, strict facial consistency from reference image