Photo-realistic portrait in fashion aesthetics, vertical 3:4

Photo-realistic portrait in fashion aesthetics, vertical 3:4 aspect ratio, Outfit: large wide-brimmed hat with contrasting black and white stripes, dense weave, edge of the hat tilted diagonally (eyes and face fully legible). Clothing: black top/turtleneck with a high neck, translucent texture of sleeves/shoulders (no inscriptions or logos). Jewelry: neat pendant earrings, no branding. Pose and turn (STRICT): shoulders and torso turned away from the camera by about 3/4, the model stands sideways; head turned back toward the camera, chin slightly lowered, neck extended; gaze straight into the lens, expression calm and confident, lips closed, no smile. Framing (STRICT): large portrait to the shoulders/upper chest, the hat occupies a significant part of the upper zone of the frame. Background: minimalist warm beach/sand in strong soft blurred bokeh, no people or objects. Light: warm natural, soft, slightly lateral, with delicate highlights on the skin and hat, no overexposure; high detailing of the hat fabric, skin and makeup, moderate depth of field, sharpness on the eyes. Prohibited: text, logos, watermarks, interface elements, extra people, faces in background/reflections, deformation of hands/fingers, extra limbs, plastic skin, cartoonishness/graphics.