I’m ready to add a multi-step estimator to my WordPress site so I can pre-qualify leads that are interested specifically in a Renovation project. The walkthrough should open by confirming the project type, then guide the visitor to enter the exact room dimensions they plan to renovate. From there the form will let them pick finish levels, preferred timeline and contact details, show a live cost range, and finally email a concise summary to both the prospect and me while also logging everything to HubSpot (already connected). I need the estimator built as a lightweight WordPress plugin or shortcode that matches our Elementor theme, includes a progress bar with back/next navigation, and allows conditional branching—for instance, larger rooms automatically adjust the budget range. Everything must be responsive, GDPR-compliant and protected from spam. Core deliverables • Fully-functional multi-step estimator embedded on a staging page • Editable step labels, price multipliers and email templates from WP admin (no code edits) • Real-time cost range based on room dimensions and chosen finishes • Auto-email to user + admin and CRM logging on submission • Clean, well-commented code and mobile-first design, scoring 90+ on Google Lighthouse Acceptance test: I enter a Renovation scenario with sample room dimensions, receive the summary email, see the data appear in HubSpot, and watch the page retain its 90+ performance score. Let me know your preferred stack (React, Vue, vanilla JS, Gravity Forms API, etc.) and how soon you can have the first prototype ready.