Joyful Young Woman Sitting Cross-Legged with Radiant Smile and Artistic Black and White Portrait Background

Create a 9:16 aspect ratio, professional-grade, high-definition studio photograph, executed in a dramatic colour-splash style. Important: Use the provided reference image strictly only for face and identity. Foreground Subject (Full Color): A joyful reference female, with long, cascading, wavy chestnut natural color hair that features a subtle side-braid starting at the temple. She has clear, radiant skin and a small bindi on her forehead. She is sitting cross-legged (Indian style) on a light grey-washed wooden floor with visible grain patterns. She is looking upwards and to the right, with a genuinely wide-mouthed, heartwarming natural laugh. Her hands are clasped loosely and rest naturally over her knees. Foreground Clothing: She wears a simple, fitted black long-sleeved crew-neck t-shirt. She is clad in high-waisted, charcoal-grey distressed denim jeans, which show specific, authentic rip details at the knees and minor fraying on the pocket and hem. Her feet are in complex, highly detailed grey and white chunky lifestyle sneakers, which feature multiple textured leather panels, white mesh sections, intricate lacing, and a unique sole design with geometric patterns and a very small red accent detail on the heel. Background (Monochrome, Soft Focus): Directly behind her is a massive, grayscale (black and white) portrait backdrop. This portrait features a larger-scale, slightly more frontal close-up of the exact same woman, laughing with the same joyful expression and bindi. This background is softly blurred (bokeh) to create depth but maintains enough detail to be clearly identifiable. Additional Details: The floor is light grey wooden planking. The entire scene is bathed in soft, even studio lighting that makes the foreground woman's colors pop against the monochromatic backdrop. Composition: Eye-level medium shot. Sharp focus on the color woman and the floor texture, with a shallow depth of field for the B&W background.