AI Prompt for Ultra Photorealistic Nature Portrait Generation

"{   "prompt_type": "Ultra Photorealistic Image Generation",   "subject": {     "description": "Young woman with a fit, athletic physique and natural fair skin",     "hair": "Long, straight dark blonde/light brown hair falling over shoulders, sun-bleached tones",     "apparel": {       "item": "White string bikini",       "details": "Triangle top with thin straps, side-tie bottoms, ribbed texture fabric",       "accessories": "Minimalist delicate necklace, bracelet on left wrist"     },     "pose": "Sitting relaxed on a large, textured granite boulder, body angled to the side, leaning back on one hand for support, legs extended with one knee slightly bent and crossed, looking down introspectively",     "expression": "Calm, serene, contemplative, unposed natural look"   },   "environment": {     "location": "High-altitude alpine lake landscape",     "foreground": "Large, light-colored jagged rocks and boulders along the shoreline",     "middle_ground": "Vibrant {argument name="water color" default="turquoise glacial"} water, calm surface with slight ripples",     "background": "Towering, majestic granite mountain peaks with jagged summits, patches of lingering snow in crevices, dense green coniferous forest climbing the lower slopes",     "sky": "Bright blue sky with wispy, scattered cirrus clouds, clear atmosphere"   },   "lighting": {     "type": "Natural daylight, high noon sun",     "quality": "Harsh, direct sunlight creating strong contrast",     "shadows": "Hard, defined shadows cast by the subject onto the rock and by the rocks onto the ground",     "highlights": "Bright highlights on the subject's skin and the white bikini, glistening reflection on the water"   },   "camera_settings": {     "camera_model": "Sony A7R IV or Canon EOS R5",     "lens": "35mm wide-angle prime lens",     "aperture": "f/8",     "shutter_speed": "1/500s",     "iso": "100",     "focus": "Sharp focus on the subject and immediate foreground rocks, slight deep depth of field keeping the mountains relatively sharp"   },   "technical_details": {     "resolution": "8k, UHD",     "texture_quality": "Ultra-detailed skin texture (pores, goosebumps, sun tan lines), realistic rock surface textures (granite grain, moss hints), water translucency",     "color_grading": "Kodak Portra 400 film emulation, warm skin tones, vibrant teal water, slightly desaturated greens, film grain aesthetic",     "render_engine": "Octane Render / Unreal Engine 5 style photorealism"   },   "mood": {     "atmosphere": "Adventurous, peaceful, summer wanderlust, refreshing, majestic, solitary",     "style": "Travel lifestyle photography, influencer aesthetic, outdoor exploration, raw and authentic"   } }"