Sunny Beach Straw Hat Portrait

Create a photorealistic vertical beach portrait of a young subject_description standing by a vivid turquoise ocean under a bright blue summer sky. She is shown from the waist up in a three-quarter back pose, turning her head toward the camera with a soft confident half-smile and relaxed eyes. She wears a wide-brim natural straw sunhat with open woven texture and a dark navy rim; one hand lightly touches the brim near her cheek. Her hair_style is slightly windblown. The hat casts delicate dotted lattice shadows across her face, neck, shoulder, and upper back. She wears a outfit, with two thin silver swimsuit straps visible on one shoulder. Background: shallow turquoise seawater in the lower half, a softly blurred distant island on the left horizon, and exactly 3 small soft white cloud areas in the blue sky. Use bright midday sunlight, warm natural skin tones, crisp focus on the face and hat texture, shallow depth of field, realistic lens compression, airy tropical vacation mood, high-resolution editorial photography, vertical 9:16 composition.