Golden Circle Diagram.

Sinek/TED-school diagrammatic minimalism decks: warm-white paper, ink, and exactly one gold accent (#E8860C) with its tints; a single geometric master figure — nested concentric WHY/HOW/WHAT circles built from pure border-radius divs — carries every page of the deck through fill, highlight, grey, and outline modes; uppercase Jost labels embedded in the figure, Manrope display headlines, inside-out arrows, zero charts and zero images. Based on https://github.com/alchaincyf/huashu-design design-styles.md diagrammatic-minimalism (单图母图概念图解), generated from the spec into a full multi-section deck.