Car poster realistic premium.

Create an ultra-high-resolution vertical social media poster in 4:5 ratio, reaching 8K print-quality clarity. Use the from the reference image as the main subject, and follow the reference image's background structure and composition, transforming it into a BMW-themed design. Replace all black tones with a flat background. Maintain the layout, spacing, visual balance, and poster composition consistent with the reference image. The background should use a smooth gradient transitioning from light electric blue at the top to deep navy blue. Add subtle grain texture (2% to 3%) and a faint rectangular overlay (2% to 4% opacity). Keep the image clean, graphic, premium, and non-photorealistic. Add a soft contact shadow under the car. Use the same BMW from the reference image, only changing the or deep metallic navy paint. Preserve the original body shape, wheels, stance, and design details from the reference image. Show the car from a rear 45-degree angle exactly matching the reference image angle. Use a slightly elevated camera angle. Place the car at a right-of-center position. Include a visible carbon fiber roof, aggressive rear diffuser, crisp controlled reflections, and detailed brake details. Maintain exactly the same composition as the reference image: top: brand logo; middle: giant typography; center: car overlapping text; bottom: editorial block and specs. Typography: main title: "BMW", in ultra-condensed bold sans-serif, vertically stretched, consistent with the reference poster. Color is deep navy blue or near-black. Static text, no distortion. Acts as structural background. Subtitle: "BMW M4 G82", in thin font, wide letter spacing. Logo area: BMW roundel centered at the top. Editorial block: title: "BMW — Where Driving Becomes Instinct"; body focuses on: driver connection, handling, performance, precision. Use the same boxed editorial layout as the reference image. Background fading text: "M4", large scale, 3% to 5% opacity, behind the text box. Bottom left: "M4 G82"; bottom right specs: 405 kW / 550 PS, 3.4 s, 307 km/h. Lighting should be clean studio lighting with sharp but controlled highlights. Color grading should use deep blue, high contrast, pure black. Camera lens: 50mm, slightly elevated rear 45-degree angle. Mood: performance, precision, driver focus. Add bottom-right watermark: harboriis, with a small x and Instagram icon.