A clear boundary for this prototype.

Content and settings are stored in the site database. Only the signed-in owner can manage records. Inquiries and unpublished content are private. Browser backups are retained. WhatsApp opens an external service when clicked; WeChat provides a contact ID or QR code.

Usage statistics aggregate requests and page views. Comment submissions store the supplied name, connection IP and network region. Only administrators see the full IP address. Names and regions are displayed after moderation.