Crouching Outdoor Fashion Portrait

Create a photorealistic full-body outdoor fashion portrait of an adult young woman crouching low on a pale tiled walkway beside a white lattice fence. She has long straight dark brown hair falling over her shoulders, her face intentionally obscured by a soft square mosaic blur, and she rests both elbows on her knees with her hands cupping her cheeks in a shy, pensive pose. She wears a fitted navy blue knit sweater with ribbed cuffs, a short beige skirt, sheer black tights, and black platform high-heel pumps. Use a shallow depth of field with the background softly blurred, natural daylight, muted neutral colors, realistic skin and fabric texture, a candid street-photography feel, vertical 4:3 composition, subject positioned slightly left of center, white geometric fence receding into the background on the right, and a subtle semi-transparent watermark reading Alconia in the lower-left corner.