I need a seasoned WordPress front-end specialist to breathe new life into a single page that was built a decade ago and never optimised for phones or tablets. The desktop version still works, but on smaller screens it forces users to pinch-zoom and scroll sideways—hurting readability and engagement. Scope of work • Re-engineer the existing markup and CSS so the page flows in a clean single-column layout on mobile while remaining intact on desktop. • Keep all core content and images exactly as they are; nothing should be lost, only rearranged. • Refactor or replace any legacy code that blocks responsive behaviour—inline widths, fixed-pixel tables, outdated floats, etc. • Ensure typography scales, line-lengths shorten appropriately, and white space is balanced for effortless reading. Technical expectations The site runs on the latest stable WordPress core with a classic PHP template (no builder). You are free to work in a child theme, custom CSS, or lightweight Flexbox/Grid edits—whichever delivers clean, maintainable code. No plugin overload, please. Acceptance criteria • Breakpoints display properly from 320 px up to large desktop. • Google’s Mobile-Friendly Test returns a pass. • Lighthouse mobile accessibility score ≥ 90. • Page speed is equal to or better than before. Please let me know your proposed approach and an estimated turnaround time so we can get started right away.