Minimalist line art, vector illustration, monochromatic black ink on a stark white background, close-up profile of a cat, an intricate network of flowing topographic lines and contour hatching creating 3D volume and form, organic rhythmic patterns, precision linework, high-contrast graphic style, the eye as a focal point with concentric circular lines, sharp whiskers extending beyond the frame, clean edges, mathematical precision in the line spacing, Zen-like simplicity, architectural drawing influence, reminiscent of the style of Escher or modern generative line art, flat lighting, zero shading other than the density of the lines, ultra-clean vector aesthetic, centered composition, serene yet hypnotic psychological undertone, sharp focus, wide-angle close-up.