<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/2.0.1/TweenMax.min.js"></script>
<style>
/* Ink Cursor */
.goo {
position: absolute;
top: 0;
}
.ink-cursor {
cursor: none;
pointer-events: none;
position: fixed;
display: block;
border-radius: 0;
-webkit-transform-origin: center center;
transform-origin: center center;
mix-blend-mode: difference;
top: 0;
left: 0;
z-index: 9999999;
-webkit-filter: url("#goo");
filter: url("#goo");
}
.ink-cursor span {
position: absolute;
display: block;
width: 26px;
height: 26px;
border-radius: 20px;
background-color: #fff;
-webkit-transform-origin: center center;
transform-origin: center center;
-webkit-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
}
@media (max-width: 991px) {
.ink-cursor,
.ink-cursor span {
display: none
}
}
</style>
<div id="ink-cursor" class="ink-cursor"></div>
<script>
let cursorInit=!1;const cursor=document.getElementById("ink-cursor"),amount=20,sineDots=Math.floor(.3*amount),width=26,idleTimeout=150;let timeoutID,hoverButton,hoverTL,lastFrame=0,mousePosition={x:0,y:0},dots=[],idle=!1;class HoverButton{constructor(e){this.hovered=!1,this.animatingHover=!1,this.forceOut=!1,this.timing=.65,this.el=document.getElementById(e)}onMouseEnter(){this.hoverInAnim()}hoverInAnim(){this.hovered||(this.hovered=!0,this.animatingHover=!0,this.forceOut=!1,TweenMax.fromTo(this.bg,this.timing,{x:"-112%"},{x:"-12%",ease:Power3.easeOut,onComplete:()=>{this.animatingHover=!1,this.forceOut&&(this.foceOut=!1,this.hoverOutAnim())}}))}onMouseLeave(){this.animatingHover?this.forceOut=!0:this.hoverOutAnim()}hoverOutAnim(){this.hovered=!1,TweenMax.to(this.bg,this.timing,{x:"100%",ease:Power3.easeOut,onComplete:()=>{}})}}class Dot{constructor(e=0){this.index=e,this.anglespeed=.05,this.x=0,this.y=0,this.scale=1-.05*e,this.range=width/2-width/2*this.scale+2,this.limit=.75*width*this.scale,this.element=document.createElement("span"),TweenMax.set(this.element,{scale:this.scale}),cursor.appendChild(this.element)}lock(){this.lockX=this.x,this.lockY=this.y,this.angleX=2*Math.PI*Math.random(),this.angleY=2*Math.PI*Math.random()}draw(e){!idle||this.index<=sineDots?TweenMax.set(this.element,{x:this.x,y:this.y}):(this.angleX+=this.anglespeed,this.angleY+=this.anglespeed,this.y=this.lockY+Math.sin(this.angleY)*this.range,this.x=this.lockX+Math.sin(this.angleX)*this.range,TweenMax.set(this.element,{x:this.x,y:this.y}))}}class Circle{constructor(e){const t=document.getElementById(e);t.parentElement.removeChild(t)}}function init(){window.addEventListener("mousemove",onMouseMove),window.addEventListener("touchmove",onTouchMove),hoverButton=new HoverButton("button"),lastFrame+=new Date,buildDots(),render()}function startIdleTimer(){timeoutID=setTimeout(goInactive,idleTimeout),idle=!1}function resetIdleTimer(){clearTimeout(timeoutID),startIdleTimer()}function goInactive(){idle=!0;for(let e of dots)e.lock()}function buildDots(){for(let e=0;e<amount;e++){let t=new Dot(e);dots.push(t)}}const onMouseMove=e=>{mousePosition.x=e.clientX-width/2,mousePosition.y=e.clientY-width/2,resetIdleTimer()},onTouchMove=()=>{mousePosition.x=event.touches[0].clientX-width/2,mousePosition.y=event.touches[0].clientY-width/2,resetIdleTimer()},render=e=>{positionCursor(e-lastFrame),lastFrame=e,requestAnimationFrame(render)},positionCursor=e=>{let t=mousePosition.x,i=mousePosition.y;dots.forEach((o,s,n)=>{let h=n[s+1]||n[0];if(o.x=t,o.y=i,o.draw(e),!idle||s<=sineDots){const e=.35*(h.x-o.x),s=.35*(h.y-o.y);t+=e,i+=s}})},inkTablet=window.matchMedia("(max-width: 991px)"),inkMobile=window.matchMedia("(max-width: 479px)"),inkMediaObserver=()=>{inkMobile.matches||inkTablet.matches||cursorInit||(cursorInit=!0,init())};inkMediaObserver(),inkTablet.addListener(inkMediaObserver),inkMobile.addListener(inkMediaObserver);
</script>
