Fashion Portrait Giant Spotlight Twintails

Create a highly detailed vertical fashion portrait of a captivating anime idol-style woman on a dim concert stage, framed as a half-body shot. She has giant high twintails in {argument name="hair color" default="platinum blonde"}, with softly curled ends, straight bangs, and side-braid details. On top of her head is an oversized fluffy white bow decorated with black satin ribbons and gold trim. She wears a luxurious cropped white military-inspired jacket, with black-and-gold stripes on the cuffs, collar, and shoulders, plus gold cord braiding, gold chains, and ornate epaulet details. Under the jacket is a glossy black lace-up corset with white fur trim along the neckline, paired with a black choker with a gold ring, layered gold necklaces, dangling geometric gold earrings, and white gloves; one gloved hand is raised near the choker, while the other rests on her hip. Use dramatic backstage spotlighting, with bright circular lights in the upper corners, creating a cool blue-gray haze, strong rim light along the edges of the hair, shallow depth of field, an ultra-refined cosplay photography style, crisp fabric and hair texture, high contrast, an elegant black, white, and gold color palette, rounded image corners, and no visible text.