---
title: Configuration
description: docu.json reference — meta, navbar, themes, routes, and plugins.
---

`docu.json` in the project root controls the whole site. It is validated against `docu.schema.json`.

## First edits

| What | Where |
|---|---|
| Site name & tagline | `meta.title`, `meta.description` |
| Brand in the header | `navbar.logoText` |
| Landing copy | `home.hero` — headline, description, actions |
| Colour preset | `themes.colors` — `default`, `freshlime`, `coffee` |
| Footer links | `footer.social` |

## Reference

| Field | Description |
|---|---|
| `meta` | Site title, description, favicon, base URL |
| `navbar` | Logo, navigation menu links |
| `home.hero` | Landing page hero — tagline, headline, actions |
| `home.features` | Feature cards — icon, title, description |
| `routes` | Sidebar navigation (auto-detected from `docs/` when empty) |
| `themes` | Colour preset or custom palette |
| `plugins` | Build/dev pipeline extensions |

This project's `docu.json` is a complete working example — edit it and the dev server applies the changes live.