🐚 Mandelbrot Set Deep Zoom: Perturbation Theory and Orbits Beyond Double Precision

A WebGL2 Mandelbrot explorer that zooms past 1e-30, far beyond float64, by computing one arbitrary-precision reference orbit and iterating only small perturbations per pixel, with rebasing, series approximation, distance estimates and built-in numerical checks. Unlike the generic Mandelbrot explorers in the catalogue it is about the deep-zoom algorithm itself.