Rebuild Wix page from HTML/iframe embed to native elements

My site (humanenergyoptimisation.com) is built on Wix. The page /the-energy-lab was built by pasting custom HTML/CSS code into a Wix HTML embed/iframe element. This means the content isn't reliably crawled or indexed by Google or AI search tools, even though it displays correctly to human visitors. This is the only page on the site built this way.

Scope of work:

Rebuild /the-energy-lab using native Wix Editor/Studio elements only (text boxes, headings, buttons, image elements) — remove the HTML/iframe embed entirely.
Preserve the existing visual design as closely as possible. I have the HTML/CSS source for the current page, which shows exactly what it should look like — use this as the design reference.
Use proper semantic structure: real heading tags (H1/H2/etc — not styled text pretending to be headings) and alt text on all images.
Confirm all CTAs and links (waitlist form, Calendly booking link, email link) are functional and click correctly after rebuild.
Before marking the job complete, show me the page content via Google's URL Inspection tool (or equivalent) to confirm it's now visible to crawlers - screenshot or screen recording is fine.

Out of scope:

No other pages need auditing or touching - this is limited to /the-energy-lab only.
No copy changes - content stays as-is unless something is factually broken.
No design changes beyond matching the existing look.
No site structure, navigation, or SEO work beyond what's listed above.

Timeline: Needed within 4 days

Note:
This is a narrow technical fix, not a full site redesign. I'll be commissioning a broader website revamp separately later in the year - please quote only for the scope above.