Ultra realistic portrait of a young lady

Create a natural, authentic 1980s-style 5:7 vertical photograph: a young South Indian woman casually posing beside the front of a vintage cream-white Mercedes sedan on a sunlit Kerala/Indian roadside. She stands upright with one hand resting naturally on the car hood and the other hanging relaxed by her side, body slightly angled toward camera, one leg subtly crossed/forward. She wears a loose cream/off-white blouse with small rust-brown polka dots, open collar/V-neck, rolled sleeves, tucked into high-waisted wide-leg rust-brown trousers with a dark brown leather belt and rectangular buckle. Large round gold-toned hoop earrings, minimal jewelry, natural makeup, softly defined eyes, subtle lipstick. Shoulder-length dark hair, center/soft side-parted with loose natural waves and a few strands framing the face. Closed-mouth gentle smile, relaxed confident expression, natural gaze toward camera. Warm late-afternoon golden-hour sunlight from behind/side creates soft rim light, mild lens flare and long shadows. Background shows tall coconut palm trees, older residential buildings, parked vintage cars and a quiet roadside, softly blurred. Warm cream, brown, amber and muted green color palette, authentic 1980s South Indian atmosphere. Eye-level camera, slightly low natural perspective, medium-full body framing, 50mm vintage film lens look, shallow-to-moderate depth of field, realistic background separation, subtle film grain, slight faded colors, gentle analog softness, natural exposure, imperfect vintage film texture, documentary family-photo aesthetic, real photographic appearance, no Al look, no artificial skin smoothing, no modern styling, no excessive retouching, no plastic skin, no cinematic over-processing. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.