Cookie Policy

1. What Are Cookies?

Cookies are small text files that are stored on your device (computer, tablet, smartphone) by websites. They serve to make websites functional, improve their efficiency, or provide information to the website operator.

2. Which Cookies Do We Use?

Our website uses exclusively technically necessary cookies. We do not use tracking cookies, advertising cookies, or third-party cookies.

Overview of Cookies Used

| Cookie | Purpose | Provider | Type | Duration | |--------|---------|----------|------|----------| | sb-*-auth-token | Authentication in the client portal (Synergie Portal). Only set when you actively log in. | Supabase (Synergie-Services) | Technically necessary | Session / 7 days | | NEXT_LOCALE | Stores your preferred language setting (DE/EN/FR/NL). | Synergie-Services | Technically necessary | 1 year |

Local Storage (localStorage)

In addition to cookies, we use your browser's local storage for the following settings:

| Key | Purpose | Type | Duration | |-----|---------|------|----------| | theme | Stores your preference for light or dark design. | Functional | Unlimited (until manually deleted) |

3. Third-Party Cookies

We do not use third-party cookies:

• Web Analytics: We use Umami Analytics, a privacy-friendly analytics service that does not set cookies and does not store personal data.
• Fonts: All fonts are served locally from our own server (self-hosting). No connection to external servers (e.g., Google Fonts) takes place.
• Social Media: We do not embed social media plugins or trackers.

4. Legal Basis

The use of technically necessary cookies is based on § 25 para. 2 no. 2 TDDDG (German Telecommunications Digital Services Data Protection Act). These cookies are strictly necessary for the operation of the website and do not require consent.

Since we exclusively use technically necessary cookies, no cookie consent banner is required.

5. Managing Cookies

You can manage or delete cookies at any time in your browser settings. Please note that disabling technically necessary cookies may restrict the functionality of the website (e.g., client portal login, language settings).

Instructions for common browsers:

• Chrome: Settings → Privacy and Security → Cookies and other site data
• Firefox: Settings → Privacy & Security → Cookies and Site Data
• Safari: Settings → Privacy → Manage Website Data
• Edge: Settings → Cookies and site permissions → Cookies and stored data

6. Contact

If you have any questions about our cookie policy, please contact:

Synergie-Services GmbH Carl-Schurz-Str. 12 86156 Augsburg Email: kontakt@synergie-services.de Phone: +49 170 966 88 68

7. Further Information

For detailed information about data protection, please see our Privacy Policy.