I need a single-screen landing page designed and built that feels unmistakably professional and corporate. Clean lines, balanced white space and a restrained colour palette should lead the eye straight to a set of prominent, conversion-focused Call-to-Action buttons. The page must be: • Fully responsive and pixel-perfect on desktop, tablet and mobile • Built with lightweight, standards-compliant HTML, CSS and vanilla JavaScript (or an equally lean framework such as Bootstrap 5) • Easy for me to drop into my existing hosting environment without additional dependencies Please hand over the final, minified code along with any design source files (ñ so I can make future tweaks internally. A quick staging link or screenshot walk-through during development will help ensure we stay on the same visual track.