A stylized cat smiley face rendered as an SVG in React, using D3 v7 arc generators for the mouth, eyes, and ears. The face is built from layered circles, ellipses, and lines, with colored arcs and strokes defining features like pink cheeks, red eyes, and a purple border. The component calculates geometry via `d3.arc()` for curved ear and eye shapes, then transforms them with rotation and translation properties, all within a fixed 850×455 viewport.