Minimalist Event Flyer Design

[Event Information] - Event Name: event_name - Date & Time: date - Venue: venue [Quality, Direction, and Composition Specifications] - Style: A poster for a contemporary art exhibition or modern design event, clean and minimalist editorial layout. - Visual Elements: A beautiful live-action composition conveying silence and intelligence, set against geometric abstract art objects or concrete and glass architectural spaces. - Typography Placement (For GPT-image / Nano Banana Pro): In the empty margins of the screen, the event name 'event_name', the date 'date', and venue information 'venue' are beautifully laid out in a sophisticated, modern sans-serif font. The typography harmonizes without detracting from the beauty of the overall image. - Lighting & Color: A clean space based on white, cool natural light with soft gradients of light, neutral tones with accent colors (e.g., navy or dark gray). [Strict Layout and Output Constraints (Required)] - Output the completed design itself, filling the entire canvas. Scene descriptions inside the design (walls, spaces, shadows) may follow the text instructions. - Prohibited items: Photographs of the finished poster inside a frame, stuck to a wall, mockup photos placed on tables or paper, perspective distortion of paper edges, or drop shadows. - Output the finished flat 2D design itself, filling the entire canvas. Scene elements inside the design (walls, rooms, shadows) described above are allowed. Absolutely NO photo-of-a-poster mockups: no picture frames, no poster-on-wall or poster-on-desk shots, no perspective warp or drop shadow around the artwork's edges. - Aspect Ratio: --ar 3:4