# Keysat — Docs UI Kit Developer reference layout. Three-column shell: sidebar (sections), content (markdown), right rail (on-this-page). ## Files - `index.html` — Integration guide landing page with sidebar, prose, code samples, callouts. ## Components inline - Docs sidebar — grouped section nav, search. - Prose — h1/h2/h3, lists, callouts, inline code, code blocks. - Right rail — on-this-page jumplinks.