Create a vibrant photorealistic Diwali rooftop portrait of the subject enjoying the festival under a beautifully illuminated night sky. Dress the subject in a deep maroon traditional kurta with elegant golden embroidery and subtle festive detailing. The subject holds a bright handheld sparkler in one hand while a glowing paper sky lantern floats upward in the background. Preserve the subject’s exact facial identity from the reference image, keeping the facial structure, proportions, hairstyle, skin tone, and unique facial characteristics unchanged. The face must be highly visible, crystal clear, evenly lit, and free from harsh shadows using soft frontal fill lighting that balances the surrounding night exposure. Give the subject a natural joyful smile and relaxed posture while making direct eye contact with the camera. Decorate the rooftop with rows of diyas, marigold garlands, hanging lights, and small brass lamps along the railing. Add several distant fireworks and glowing lanterns across the sky, with colorful city lights creating smooth cinematic bokeh. The sparkler should generate realistic golden-white sparks with subtle smoke and believable illumination on the fingers. Capture natural skin texture, realistic hair strands, detailed kurta embroidery, accurate hand anatomy, physically correct lighting, authentic festive atmosphere, cinematic depth of field, balanced highlights, professional DSLR photography, ultra-detailed 8K resolution, lifelike colors, no CGI, no cartoon, no artificial face smoothing.