Sand-Form Beauty Ad

Create a high-resolution vertical advertising-style studio photo featuring {PERSON_NAME}.
Show a single adult female subject in a chest-up portrait that fills the frame with no cropping of the head, hair, neck, shoulders, or upper chest.
Pose the subject in a polished campaign stance: shoulders slightly angled, head subtly tilted, chin gently lifted, and the gaze locked straight into camera.
Include one visible hand near the collarbone or jawline in an elegant beauty-ad pose, with the hand also made of sand.
Keep a confident, premium, composed expression suitable for a luxury ad shoot.
Make ONLY the eyes organic and lifelike, with realistic irises, pupils, sclera, wet reflections, and natural catchlights.
Construct the entire rest of the visible subject from countless sand grains with crisp granular micro-detail and believable shadowing between grains.
Make everything except the eyes sand: forehead, temples, eyebrows, eyelashes, eyelids and under-eye area, nose, cheeks, lips, teeth, tongue and inside of the mouth, chin and jawline, ears, hair, neck, shoulders, collarbones, upper chest, the visible hand and fingers, plus any visible clothing, accessories, and jewelry.
Use a high-end studio lighting setup with softbox key, subtle fill, and clean rim lights to carve the form while preserving sharp sand texture and gentle sparkle.
Set a minimal seamless studio background with a smooth gradient and no environment details.
Add restrained premium post-processing: high dynamic range, crisp micro-contrast, and soft bloom only on the brightest sand glints.
Avoid text, logos, borders, extra objects, and any additional people.