Luxury Studio Portrait with Blue Backdrop

Create an ultra-realistic luxury studio portrait of the same {argument name="subject" default="young woman, preserving her recognizable appearance, facial proportions, deep brunette hair, olive-green eyes, natural freckles, skin tone"}, preserving her appearance with high fidelity. She stands alone against a {argument name="background" default="seamless deep cobalt-blue studio backdrop"}. Her dark brunette hair is styled in an effortlessly polished low updo. Her mesmerizing olive-green eyes look directly into the camera with a calm, confident expression. Keep her natural freckles, realistic pores, and subtle skin texture visible. Dress her in an {argument name="clothing" default="elegant, minimalist evening look: a sophisticated black satin or silk blouse with a clean neckline, understated tailoring, and refined pearl-and-gold jewellery"}. The styling should feel luxurious and timeless. Use very minimal studio lighting — one carefully controlled soft key light focused primarily on her face. Intimate waist-up fashion portrait, centered composition, quiet luxury editorial aesthetic, photorealistic camera rendering, natural skin imperfections, individual hair strands, realistic eyes, high-end professional studio photography, dramatic yet understated atmosphere, 8K detail.