Depending on how you use SIARTEC, we may process:

• Account data: email, display name, authentication identifiers.
• Usage data: pages viewed, feature usage, fuel/subscription balances, device/browser basics.
• Payment metadata: order IDs, amounts, status from payment providers (we do not store full card numbers).
• Content you submit: publications, messages, or other user-generated material.

We use personal data to:

• Provide and secure the service, accounts, and purchases.
• Process payments, fulfill digital delivery, and handle refunds.
• Communicate about the account, security, and (where allowed) product updates.

We share data with processors who help run SIARTEC (hosting, email, analytics if enabled, payment providers, and banks). We do not sell personal data. We may disclose data when required by law or to prevent fraud/abuse.

We use cookies and similar storage for login sessions, preferences (such as language), and essential site operation. You can control cookies in your browser; disabling some may break sign-in.

We keep account and transaction records as needed to operate the service, meet legal/accounting obligations, and resolve disputes. You may request deletion of your account subject to legal retention requirements.

You may access or update profile information in your account, and contact us to request correction or deletion where applicable. If you are in a jurisdiction with additional rights (for example GDPR), we will handle valid requests accordingly.

Privacy requests: info@siartec.com