Create a premium photorealistic birthday portrait of a 20-year-old young man celebrating his birthday in a sophisticated studio-inspired setting. He wears a cream-colored shirt with the sleeves rolled slightly upward, tailored dark trousers, clean sneakers, a minimalist chain, and an elegant wristwatch. Position him standing naturally beside a modern birthday table while holding a single wrapped gift. He looks directly toward the camera with a confident, relaxed smile and natural youthful expression. His face must be completely visible, sharply focused, and evenly illuminated with bright soft frontal studio lighting and balanced fill light, ensuring every facial feature remains clear and free from harsh shadows. Create a refined backdrop using white, beige, champagne, and muted-gold balloons, soft floral arrangements, warm decorative lights, subtle confetti, and elegant wrapped presents. Place a modern minimalist birthday cake on the table with ivory frosting, chocolate accents, berries, edible gold details, and a glowing “20” topper. Add tasteful “Happy Birthday” typography in the upper background without obstructing the subject. Preserve realistic youthful facial proportions, natural skin texture, expressive eyes, detailed eyebrows, authentic hair strands, accurate hands and fingers, realistic clothing folds, and believable cake and balloon textures. Capture with an 85mm professional portrait lens, shallow depth of field, soft background bokeh, realistic studio lighting, and premium editorial styling. Ultra-photorealistic 8K, vertical 4:5 composition, no cartoon, no CGI, no plastic skin.