Realistic Fantasy Cosplayer at Festival

Create a realistic, high-detail outdoor convention crowd photograph featuring a young adult female anime-style cosplayer as the central subject. She stands slightly right of center, facing the camera with a soft confident expression, pale skin, large styled eyes, and short wavy {argument name="hair color" default="champagne blonde"} bob hair with tousled bangs. She wears an elaborate fantasy royal costume in {argument name="costume colors" default="navy blue, ivory white, black, and metallic gold"}: a small decorative crown-like headpiece, black neck ribbon, white ruffled blouse and fitted bodice, ornate cropped shoulder cape with gold trim, multiple gold compass/clockwork brooches and star ornaments, layered belts with buckles, white puffed sleeves with wide flared cuffs, a short asymmetric skirt with dark blue panels, white fabric panels, black straps, and decorative gold accessories. Make the outfit look like structured cosplay fabric rather than bare skin, with tasteful coverage and intricate craftsmanship. The background is a busy anime festival or cosplay event walkway with a dense crowd of attendees seen mostly from behind; include approximately 12 clearly visible nearby people plus many blurred distant figures, casual T-shirts, backpacks, and shoulder bags. Add colorful triangular bunting flags strung overhead in multiple rows, sunlit trees, vendor tents, and a lively summer event atmosphere. Use shallow depth of field with the cosplayer sharply focused and the crowd softly blurred, natural daylight, warm backlighting, realistic camera perspective at chest height, 35mm documentary event photography look, cinematic bokeh, crisp costume details, no text overlays, no watermark.