Generate a modern, abstract 3D illustration of a human brain using a wireframe and polygonal mesh design. The brain should be composed of interconnected triangular and geometric shapes in earthy tones such as soft browns, beiges, olive greens, and muted oranges. Ensure the colors blend smoothly with natural transitions, while keeping the wireframe edges sharp and defined. The background should be a light cream or warm beige to complement the earthy tones. Add clean, dark brown sans-serif text in the lower third of the image that reads: 'Decluttering creates an open, stress-free environment that's vital for cognitive health. HEATHER SANDISON, ND'. The style should evoke a sense of calm, balance, and nature, while maintaining the abstract, structured design."