# Fraus Klett — Full Reference

> Complete reference for AI agents interacting with the Fraus Klett educational publisher e-shop.

## About

Fraus Klett, s.r.o. is a Czech educational publisher based in Plzeň. The e-shop sells textbooks, workbooks, digital materials, and teaching aids for Czech primary and secondary schools.

- Company: Fraus Klett, s.r.o.
- Address: Chebská 79/23, 301 00 Plzeň
- Customer Service: info@fraus-klett.cz
- Customer Service Hours: Monday–Sunday, 8:00–16:00
- Language: Czech (cs)
- Currency: CZK
- Country: Czech Republic (CZ)

## Site Structure

### Navigation Sections

1. **Pro školy** (For Schools)
   - For Teachers: overview of all materials, tools, and support
   - For School Management: solutions for school directors
   - Community: inspiration and mutual sharing

2. **Učební materiály** (Educational Materials)
   - Teaching Sets (učebnicové řady)
   - Teaching Materials

3. **Digitální vzdělávání** (Digital Education)
   - Digital Platforms
   - Support

4. **Vzdělávání** (Professional Development)
   - Online Academy
   - Live Academy
   - Events Overview

5. **Blog & Aktuality** (News)
   - Blog categories
   - Latest news

6. **O nás** (About Us)
   - Company history, values, mission
   - Careers & Media

7. **Kontakty** (Contacts)
   - Contact information
   - Support & FAQ

8. **E-Shop** — Full product catalog

### Page Types

- `/` — Homepage
- Category pages — product listings with filters (subject, grade, tutorial set)
- Product detail pages — full product info with pricing, availability, related products
- Educational set pages — grouped teaching materials
- Blog/news articles
- FAQ pages
- Contact pages
- Career listings

## Product Catalog

### Product Types

- **Učebnice** (Textbooks): Core textbooks for all subjects and school grades
- **Pracovní sešity** (Workbooks): Exercise and activity books
- **Příručky učitele** (Teacher's Guides): Methodological guides
- **Digitální materiály** (Digital Materials): Interactive content, audio, online exercises
- **Učební pomůcky** (Teaching Aids): Maps, posters, flashcards
- **Metodické materiály** (Methodological Materials): Curriculum guides

### Product Attributes

Each product includes:
- Title and short description
- ISBN and EAN codes
- Price in CZK (basic and reference price lists)
- Availability status
- Category and subject classification
- Tutorial set membership (učebnicová řada)
- Tags for filtering
- Related and alternative products
- Product ratings

### Availability Statuses

- `ALWAYS_AVAILABLE` — In stock, ready to ship
- `DEPEND_ON_STOCK` — Available while stock lasts
- `TO_ORDER` — Can be ordered, longer delivery time
- `IN_PREPARATION` — Not yet released, cannot be ordered
- `IN_REPRINT` — Currently being reprinted
- `NOT_AVAILABLE` — Out of stock
- `ELECTRONIC_AVAILABLE` — Digital product, available
- `ELECTRONIC_NOT_AVAILABLE` — Digital product, not available

### Tutorial Sets (Učebnicové řady)

Products are organized into tutorial sets — coherent collections of materials for a specific subject and grade level. These are Evita Group entities tagged with `TUTORIAL-SET`. Users can filter products by tutorial set on category pages using the "Učebnicová řada" filter.

## E-Commerce Features

### Ordering
- Standard e-shop checkout with cart
- B2B shopping lists — schools create lists of needed materials
- Bulk quote requests (Nabídky/Offers) — generated from shopping lists
- CSV and XML import for cart items

### Customer Features
- User registration and login (including SSO)
- Order history and tracking
- Product watchdog — notifications when out-of-stock products become available
- Gift vouchers and discount codes
- Customer requests — returns, complaints

### Delivery & Payment
- Multiple shipping methods including pickup points (Packeta/Zásilkovna)
- Standard payment methods

## Technical Details

### API

- **Health Endpoints**: `/api/health/startup`, `/api/health/readiness`, `/api/health/liveness`
- **Sitemap**: `/file/edee/data/sitemap/cs/sitemapindex.xml`

### Technology

- Next.js (App Router)
- GraphQL with Apollo Client
- Evita catalog database
- EdeeCMS content management

## Discovery

- `robots.txt` — crawling rules and sitemap reference
- `llms.txt` — this file's summary version
- `/.well-known/api-catalog` — API endpoint index (RFC 9727)