Hyper-real full-length portrait of a Brazilian female athlete in a minimal sport bikini (teal), confident S-curve stance, defined abs and legs, healthy skin sheen; curly shoulder-length hair, subtle glow makeup; studio softbox lighting with gentle rim light, crisp shadows under feet; camera at waist height, 50 mm, slight 3/4 front; seamless matte gray background, no props, no text, photoreal, sharp detail — full body in frame, feet on floor