The Complete Coordinated Setup: Case, Wallpaper, Icons, Widgets

This is the full build: case, wallpaper, icons, and widgets treated as one composition instead of four separate decisions. Set aside about thirty minutes with the phone in hand and the case on it — you'll be checking colors against the real object, not your memory of it. We'll use this month's capsule as the running example, but the sequence works with any collection in the library.

Layer 1: Let the case pick the palette