Foundation establishes the technical infrastructure: hosting, security, platform configuration, accessibility setup, and the structural base the entire site will run on. Framework builds the page architecture and navigation: how content is organized, how audiences move through the site, and how the structure serves the goals defined in the Brand phase. Furnishings populates that structure with content: text, imagery, and the specific elements that bring each page to life.
Each phase depends on the one before it. Furnishings added to an incomplete Framework creates visible inconsistency. Framework built on a weak Foundation creates fragility that surfaces after launch.