Transform the uploaded portrait into a business-style headshot in the American aesthetic, while keeping the original subject completely unchanged in appearance. Facial features and identity should be clearly preserved. The image should feature a half-body composition, set against a blue textured studio background with soft, natural indoor lighting to bring out realistic skin tones and a subtle sense of depth. The subject is dressed in a blue shirt and a black blazer, styled in a minimalist and elegant manner that reflects a modern and professional look, and accessorized with gold hoop earrings. Her expression should appear relaxed and natural, with bright, expressive eyes and a sincere, confident smile. The overall image should be clean, refined, and convey a trustworthy, professional impression.