Hyper-Realistic Sunset Beach Portrait of a Young Woman in a Bikini

{
"subject": {
"description": "Young woman with a curvy, athletic figure standing on a beach.",
"hair": "Long, wavy, dirty blonde hair with a wet, beach-textured look, cascading down the back to the mid-back level.",
"apparel": {
"top": "{argument name=\"bikini top color and pattern\" default=\"Blue string bikini top with a pink and purple floral pattern\"}, thin straps.",
"bottom": "Matching blue floral string bikini bottoms, thong style, high-cut on the hips, accentuating the glutes.",
"fit": "Tight fit, straps digging slightly into soft tissue, natural wear."
},
"body_details": {
"skin_tone": "Deeply tanned, sun-kissed skin with visible texture, slight sheen from moisture or oil.",
"physique": "Voluptuous and fit, pronounced gluteal curvature, round and lifted shape, defined back muscles, natural waist-to-hip ratio.",
"features": "Face visible in profile/three-quarter view, light makeup, full lips, blue/green eyes looking directly at the camera."
}
},
"pose": {
"orientation": "Three-quarter rear view, body angled away from the camera.",
"action": "Standing with weight shifted to the right leg, creating a hip pop. Torso twisted to the left to look back over the left shoulder.",
"limbs": "Left arm slightly bent at the elbow, hand near the thigh. Right arm extended downwards along the body. Legs straight but relaxed.",
"head": "Turned significantly to the left, chin slightly down, gaze locked on the viewer.",
"posture": "Back arched slightly to accentuate the gluteal curve, shoulders relaxed."
},
"environment": {
"location": "Pebble/sand beach at the water's edge.",
"background": "Calm ocean water extending to the horizon, distant mountains silhouetted against the sky on the right. The sun is setting, visible just above the horizon on the left.",
"foreground_elements": "A prominent silver/grey metal pole of a beach umbrella stands vertically on the far left, with the white fabric underside of the umbrella canopy visible at the very top of the frame.",
"ground": "Coarse sand and small pebbles, wet near the water line.",
"sky": "Sunset sky with dramatic clouds, gradient from warm orange/yellow near the sun to soft blue/grey at the top."
},
"camera": {
"shot_type": "Medium shot, captured from mid-thigh up.",
"angle": "Eye-level or slightly low angle relative to the subject.",
"focal_length": "35mm to 50mm, creating natural perspective without extreme distortion.",
"framing": "Subject centered horizontally but framed by the umbrella pole on the left. The horizon line cuts across the middle of the image.",
"depth_of_field": "Deep depth of field, subject is sharp, background remains relatively clear but slightly softer due to atmospheric perspective."
},
"lighting": {
"type": "Natural sunset lighting mixed with soft frontal fill (possibly flash).",
"direction": "Strong backlighting from the setting sun (left-rear), creating a rim light effect on the hair and left arm.",
"fill": "Soft, even illumination on the subject's back and face, likely from ambient skyli