A Korean woman in her 20s posing in a polished school-inspired blazer outfit, ca

A Korean woman in her 20s posing in a polished school-inspired blazer outfit, calm confident expression with slightly lowered chin and direct blue-eyed gaze, long blonde wavy hair tied loosely with a dark ribbon, wearing a navy tailored blazer with gold trim, crisp white blouse, red ribbon tie, gray pleated skirt, and subtle jewelry, ultra-photorealistic studio fashion portrait, clean white seamless background, bright indoor studio light, vertical upper-body framing from above the waist, slightly elevated viewpoint looking down to emphasize her composed posture, centered symmetrical composition with shoulders squared and hands held behind her back, clear softbox lighting with delicate catchlights, navy, white, gray, red, and gold palette, refined elite academy mood while clearly adult, 85mm lens, shallow depth of field, realistic blazer weave, polished buttons, smooth hair strands, clean skin texture, precise high-fashion detail.