Reduce unnecessary CSS and improve initial render. functions.php: only enqueue form-v5.css when the page actually renders a form (checks ACF layouts, certain post types, and specific page templates) to avoid loading form styles site-wide. header.php: add preload hints for core stylesheets (main, typography, custom, responsive, theme stylesheet) with sensible versioning (filemtime and WP_DEBUG), and add preconnect hints for cdn.hexaware.com and app.factors.ai. Keeps existing OneTrust/Cookie and GTM script behavior.