“(unknown current hero -- generic structured content platform pattern)”
The hero positions Sanity as "a content platform" -- the same phrase Contentful, Strapi, and Hygraph use. The actual differentiators (real-time collaboration in the editing studio, GROQ query language, fully customizable React-based studio) are treated as feature-list items instead of the headline story.
“The CMS where your whole team edits together in real time -- built on React, queried with GROQ, hosted wherever you want.”
Leads with the experience differentiator (real-time collaboration), names the technical moat (React + GROQ), and reinforces flexibility (hosted anywhere). Developers and content teams both see their value.