Hi, I am looking for a developer to help me stabilize and optimize the grid system for my design portfolio. The site is built on Semplice 7 (www.semplice.com). I’ve built the foundation, but I’m running into inconsistent margin and padding behavior across different breakpoints. I am looking for someone to: Implement a stable, CSS-variable-driven grid system. Ensure background colors/images bleed 100% while content remains capped at 1440px. Standardize responsive behavior across four specific breakpoints (Ultra-wide to Mobile). Audit and remove legacy JavaScript that is causing layout conflicts. Are you comfortable overriding proprietary theme styles with clean, scalable CSS? Best, Sajid