Schema & fields
Collections, singletons and the field types you can use.
A collection holds many entries (posts, products). A singleton is a single record (site settings, a profile). Build both in the Schema tab — drag to reorder, collapse what you're not editing.
Field types:
text · richtext · number · boolean · date · select · relation (multi) · image · url · email · list · color · group (nested).
Each entry is one file: content/<collection>/<slug>.json. A singleton is content/<name>.json.