Plan view inspired by microscopic imagery of dendritic patterns, resembling the fluid, branching structure of swab samples under a microscope. Simplified yet detailed, showcasing marshland expansion as organic, fractal-like tendrils extending into urban grids and natural edges. Clean lines, soft gradients, muted greens and blues, evocative of scientific diagrams blended with artistic minimalism, in the style of Ernst Haeckel's intricate biological illustrations