Papel timbrado papelaria elegante em mockup corporativo

Print-ready letterhead template for Papelaria Timbrada (professional services). Company brief: a stationery and print brand offering elegant business paper goods, focused on premium branded correspondence for offices and entrepreneurs; style: classic corporate, navy + cream classic palette. Photorealistic top-down mockup of an A4 portrait letterhead with a refined header band, placeholder logo and company name, generous clean body area, and a structured footer strip with placeholder address, phone, email, website, and registration number; include a subtle logo mark watermark only, with no real logos or external watermarks.