document.addEventListener('mousemove', function(e) {
const x = e.clientX / window.innerWidth;
const y = e.clientY / window.innerHeight; const red = Math.round(255 * x);
const green = Math.round(255 * y);
const blue = 150; document.getElementById('interactive-background').style.background = `rgb(${red}, ${green}, ${blue})`;
}); 