Website Development: visitor data entry, ROI calculations, pdf, purchase, expiring link to pdf.

Lead page is built for branding and enticing visitors to want to proceed to next step which is a data entry page. On data entry page, user completes a 'form', entering specific information in the fields. Fields are both text and numeric, with standard codes for most numeric data. Using input data calculations are made or text is transferred and a pdf is prepared based on calculations. User cannot see content of pdf. User purchases pdf using e-commerce. After purchase, user sent to a download page to retrieve pdf and/or link to pdf is emailed to them. Ability to retrieve pdf from download page expires after 48 hours.