BMW M4 G82 Blue Gradient Poster AI Image Prompt

Create a 4:5 vertical social poster in ultra high resolution, 8K print quality sharpness. Use the {argument name="car model" default="BMW car"} from the reference image as the main subject and use the background structure/composition from the reference image, but transform it into a BMW themed design. Replace all black tones with a flat {argument name="background color" default="high-saturation BMW blue"} background. Keep the same layout, spacing, visual balance, and poster composition from the reference image. Background should use a smooth gradient from slightly lighter electric blue at the top to deep navy blue at the bottom. Add subtle grain texture (2 to 3%) and faint rectangular overlays (2 to 4% opacity). Keep it clean, graphic, premium, and non-realistic. Add a soft contact shadow under the car. Use the same BMW from the reference image, changing only the {argument name="paint finish" default="matte frozen blue"} or deep metallic navy. Keep the original body shape, wheels, stance, and design details from the reference image. Show the car in a rear 3/4 perspective matching the reference image angle exactly. Use a slightly elevated camera angle. Position the car slightly right of center. Include visible carbon roof, aggressive rear diffuser, sharp controlled reflections, and subtle brake details. Keep composition identical to reference: Top: branding; Middle: giant type; Center: car overlapping text; Bottom: editorial block and specs. Typography: Primary text: "BMW" Ultra condensed bold sans serif, tall vertical scaling like the reference poster. Color deep navy or near black. Static text with no distortion. Acts as structural backdrop. Secondary header: "BMW M4 G82" Thin font with wide tracking. Logo area: BMW roundel centered above. Editorial block: Headline: "BMW — Where Driving Becomes Instinct"; Body copy focused on: driver connection control performance precision. Use same boxed editorial layout as reference. Background faded text: "M4" large scale with 3 to 5% opacity behind the box. Bottom left: "M4 G82"; Bottom right specs: 405 kW / 550 PS 3.4 s 307 km/h. Lighting: clean studio lighting with sharp but controlled highlights. Color grading: deep blues, high contrast, clean blacks. Camera lens: 50mm, slightly elevated rear 3/4 angle. Mood: Performance. Precision. Driver focus. Add bottom-right watermark: harboriis, with small x and Instagram logo.