App or wordpress website The platform must include controls to prevent off-platform contact and support credit-based acceptance and supplier commission charging. Full commercial details will be shared after NDA / selection. --- Core requirements: WordPress + Elementor Business user accounts (details saved once) Clean, modern, responsive UI --- Functional requirements (high-level): Business users submit quote requests Quotes are for mild steel, stainless steel, aluminium Supplier database stored in WordPress Each supplier has a delivery radius Only suppliers that can deliver to the business postcode are matched Suppliers sorted automatically (closest first) Enquiries sent to matched suppliers Suppliers submit quotes via a secure link (no email replies) --- Supplier quote form must include: Total price INCLUDING delivery (required) Checkbox confirming all requested items are quoted for Lead time Notes field (for exclusions or clarifications) Optional PDF upload (full quote) --- Quote comparison & protection rules: Business user sees all quotes on one page Quotes sorted automatically by lowest total price first Supplier contact details are hidden before acceptance PDF quote is hidden before acceptance Quote cards show price, lead time, notes, and confirmation only --- Acceptance & charging logic: Business users have a credit balance Clicking “Accept Quote” consumes one credit When a quote is accepted: Supplier is charged a commission Supplier contact details are revealed PDF quote becomes available to download --- Technical preferences: Elementor ACF or similar custom fields Custom post types for suppliers, enquiries, and quotes Clean, extendable code