Vintage Film Colour Grade

Apply a cinematic vintage film color grade with soft warm beige, creamy whites, and muted green tones. Add a dreamy golden-hour white glow and low-contrast lighting. Use Kodak Portra-inspired pastel tones with faded highlights and matte shadows. Enhance the natural grass with muted green hues while preserving the soft cream tones of the clothing. Add a slight warm yellow tint to the overall image, soft film grain, atmospheric haze, and smooth tonal transitions. Maintain a shallow depth-of-field look with creamy bokeh and a nostalgic romantic aesthetic. Soft contrast, desaturated colors, and a premium analogue film photography vibe. Ultra-realistic DSLR quality, 85mm lens, f/1.8, high dynamic range, ultra-detailed 4K. 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.