Dopisní papír k tisku pro českou kancelář A4 šablona

Print-ready letterhead template for Czech Business Office (professional services). Company brief: a trustworthy Czech office stationery design focused on formal correspondence and clean brand presentation for dopisní papír k tisku. Style: classic corporate, navy + cream classic palette, shown as a photorealistic A4 portrait sheet mockup with a refined header band, placeholder logo icon, company name, generous body text area, and a tidy footer strip with placeholder address, phone, email, website, and registration number. Add a subtle logo mark watermark only, keep the layout elegant and minimal, and include no real logos or extra watermarks.