Title: Chromatic Chapel Exact creative prompt: Handcraft an intimate interactive stained-glass chapel study. Set an arched jewel-toned SVG window against deep blue-black, with thick lead lines, a circular upper medallion, a soft cast beam and a poetic oversized serif title. Let visitors select five pigments and recolor individual keyboard-accessible panes; add a daylight brightness slider. Create a responsive standalone HTML5 file using inline SVG, CSS and JavaScript only. Description: A meditative coloring experience turns a stained-glass window into a personal composition of amber, azure, rose, sage and terracotta. Major visual techniques: Arched clipping; inline SVG glass geometry; heavy lead outlines; atmospheric glow; light filtering; jewel palette. Intended interaction model: Select a pigment, activate glass panes to recolor them, and adjust daylight intensity.