ISSEY MIYAKE Style Design System (DESIGN.md, Japanese UI)

Design approach: A museum-catalog-style editorial design built on maximized pure white #ffffff negative space, typeset with a mixed setting of HelveticaLTPro (custom Latin typeface) and Hiragino Kaku Gothic W4 JIS2004. Color fields are almost entirely absent; the design is constructed from just three elements: photography, negative space, and typography - Density: The hero is an almost full-screen photograph, with minimal text. Information density is low, with "breathing negative space" and "photographs of materials" as the protagonists. On content pages, body text uses a tight editorial setti