YouTube banner, resolution 2048x1152, ultra clean composition.
Bright colorful stylized game world (Sims / SimCity inspired), highly saturated, vivid greens and blues, strong cinematic lighting.
The entire image must be structured around ONE SINGLE HORIZONTAL CENTER LINE.
Only along this exact center line: a bright evolving strip of land showing a living world — grass, trees, small settlement elements, glowing simulation particles, slight progression from left (empty nature) to right (more developed land).
Everything ABOVE and BELOW the center line must be completely empty, blurred, or flat gradient sky/void with no details at all.
The center line must be the ONLY focus of detail and color. Strong contrast between empty space and vibrant center strip.
Very clean, sharp, modern game UI aesthetic, highly readable, no clutter.
NO TEXT, NO LOGOS, NO LETTERS, NO WATERMARKS.
NO objects outside the center line.
Bright, optimistic, high energy, slightly futuristic simulation world generation style, like a game loading a civilization.
