Cookie Policy

Effective Date: February 1, 2026 · Version 1.0

This Cookie Policy explains how Adamas Group SA ("Stak") uses cookies and similar technologies on stak.pe and portal.stak.pe. This policy should be read alongside our Privacy Policy.

1. What Are Cookies

Cookies are small text files stored on your device when you visit a website. They help the website remember your preferences, understand how you use the site, and improve your experience.

2. Cookie Categories

Necessary

Always active

Required for the website to function. Cannot be disabled.

Cookie	Purpose	Duration	Type
stak_session	Session management	Session	First-party
csrf_token	CSRF protection	Session	First-party
marketing-cookie-consent	Stores cookie preferences	1 year	First-party

Analytics

Consent required

Help us understand how visitors interact with the site.

Cookie	Purpose	Duration	Type
_va	Vercel Analytics visitor ID	1 year	First-party
_vercel_insights	Vercel Web Analytics	1 year	First-party

Functional

Always active

Remember your preferences and settings.

Cookie	Purpose	Duration	Type
marketing-theme	Dark/light theme preference	1 year	First-party
i18n-locale	Language preference	1 year	First-party

Marketing

Consent required

Used for targeted advertising and retargeting.

Cookie	Purpose	Duration	Type
No marketing cookies currently in use	—	—	—

3. Managing Your Preferences

When you first visit stak.pe, a cookie consent banner allows you to accept, reject, or customize which cookie categories are active. You can change your preferences at any time by clicking the cookie icon in the website footer.

You can also control cookies through your browser settings. Note that disabling certain cookies may affect the functionality of the website.

4. Third-Party Cookies

We currently use minimal third-party cookies. Analytics data is collected via Vercel Analytics, which uses first-party cookies and does not track users across websites. We do not currently deploy third-party marketing pixels or retargeting cookies.

5. Changes to This Policy

We may update this Cookie Policy as our technology or legal obligations change. The effective date at the top reflects the latest version.

6. Contact

For questions about cookies:

Adamas Group SA
Route des Acacias 43, 1227 Geneva, Switzerland
Email: mail@stak.pe