function t(t,e,i){return Math.max(t,Math.min(e,i))}var e=class{isRunning=!1;value=0;from=0;to=0;currentTime=0;lerp;duration;easing;onUpdate;advance(e){if(!this.isRunning)return;let i=!1;if(this.duration&&this.easing){this.currentTime+=e;const s=t(0,this.currentTime/this.duration,1);i=s>=1;const o=i?1:this.easing(s);this.value=this.from+(this.to-this.from)*o}else this.lerp?(this.value=function(t,e,i,s){return function(t,e,i){return(1-i)*t+i*e}(t,e,1-Math.exp(-i*s))}(this.value,this.to,60*this.lerp,e),Math.round(this.value)===this.to&&(this.value=this.to,i=!0)):(this.value=this.to,i=!0);i&&this.stop(),this.onUpdate?.(this.value,i)}stop(){this.isRunning=!1}fromTo(t,e,{lerp:i,duration:s,easing:o,onStart:n,onUpdate:r}){this.from=this.value=t,this.to=e,this.lerp=i,this.duration=s,this.easing=o,this.currentTime=0,this.isRunning=!0,n?.(),this.onUpdate=r}};var i=class{constructor(t,e,{autoResize:i=!0,debounce:s=250}={}){this.wrapper=t,this.content=e,i&&(this.debouncedResize=function(t,e){let i;return function(...s){let o=this;clearTimeout(i),i=setTimeout((()=>{i=void 0,t.apply(o,s)}),e)}}(this.resize,s),this.wrapper instanceof Window?window.addEventListener("resize",this.debouncedResize,!1):(this.wrapperResizeObserver=new ResizeObserver(this.debouncedResize),this.wrapperResizeObserver.observe(this.wrapper)),this.contentResizeObserver=new ResizeObserver(this.debouncedResize),this.contentResizeObserver.observe(this.content)),this.resize()}width=0;height=0;scrollHeight=0;scrollWidth=0;debouncedResize;wrapperResizeObserver;contentResizeObserver;destroy(){this.wrapperResizeObserver?.disconnect(),this.contentResizeObserver?.disconnect(),this.wrapper===window&&this.debouncedResize&&window.removeEventListener("resize",this.debouncedResize,!1)}resize=()=>{this.onWrapperResize(),this.onContentResize()};onWrapperResize=()=>{this.wrapper instanceof Window?(this.width=window.innerWidth,this.height=window.innerHeight):(this.width=this.wrapper.clientWidth,this.height=this.wrapper.clientHeight)};onContentResize=()=>{this.wrapper instanceof Window?(this.scrollHeight=this.content.scrollHeight,this.scrollWidth=this.content.scrollWidth):(this.scrollHeight=this.wrapper.scrollHeight,this.scrollWidth=this.wrapper.scrollWidth)};get limit(){return{x:this.scrollWidth-this.width,y:this.scrollHeight-this.height}}},s=class{events={};emit(t,...e){let i=this.events[t]||[];for(let t=0,s=i.length;t<s;t++)i[t]?.(...e)}on(t,e){return this.events[t]?.push(e)||(this.events[t]=[e]),()=>{this.events[t]=this.events[t]?.filter((t=>e!==t))}}off(t,e){this.events[t]=this.events[t]?.filter((t=>e!==t))}destroy(){this.events={}}},o=100/6,n={passive:!1},r=class{constructor(t,e={wheelMultiplier:1,touchMultiplier:1}){this.element=t,this.options=e,window.addEventListener("resize",this.onWindowResize,!1),this.onWindowResize(),this.element.addEventListener("wheel",this.onWheel,n),this.element.addEventListener("touchstart",this.onTouchStart,n),this.element.addEventListener("touchmove",this.onTouchMove,n),this.element.addEventListener("touchend",this.onTouchEnd,n)}touchStart={x:0,y:0};lastDelta={x:0,y:0};window={width:0,height:0};emitter=new s;on(t,e){return this.emitter.on(t,e)}destroy(){this.emitter.destroy(),window.removeEventListener("resize",this.onWindowResize,!1),this.element.removeEventListener("wheel",this.onWheel,n),this.element.removeEventListener("touchstart",this.onTouchStart,n),this.element.removeEventListener("touchmove",this.onTouchMove,n),this.element.removeEventListener("touchend",this.onTouchEnd,n)}onTouchStart=t=>{const{clientX:e,clientY:i}=t.targetTouches?t.targetTouches[0]:t;this.touchStart.x=e,this.touchStart.y=i,this.lastDelta={x:0,y:0},this.emitter.emit("scroll",{deltaX:0,deltaY:0,event:t})};onTouchMove=t=>{const{clientX:e,clientY:i}=t.targetTouches?t.targetTouches[0]:t,s=-(e-this.touchStart.x)*this.options.touchMultiplier,o=-(i-this.touchStart.y)*this.options.touchMultiplier;this.touchStart.x=e,this.touchStart.y=i,this.lastDelta={x:s,y:o},this.emitter.emit("scroll",{deltaX:s,deltaY:o,event:t})};onTouchEnd=t=>{this.emitter.emit("scroll",{deltaX:this.lastDelta.x,deltaY:this.lastDelta.y,event:t})};onWheel=t=>{let{deltaX:e,deltaY:i,deltaMode:s}=t;e*=1===s?o:2===s?this.window.width:1,i*=1===s?o:2===s?this.window.height:1,e*=this.options.wheelMultiplier,i*=this.options.wheelMultiplier,this.emitter.emit("scroll",{deltaX:e,deltaY:i,event:t})};onWindowResize=()=>{this.window={width:window.innerWidth,height:window.innerHeight}}},Lenis=class{_isScrolling=!1;_isStopped=!1;_isLocked=!1;_preventNextNativeScrollEvent=!1;_resetVelocityTimeout=null;__rafID=null;isTouching;time=0;userData={};lastVelocity=0;velocity=0;direction=0;options;targetScroll;animatedScroll;animate=new e;emitter=new s;dimensions;virtualScroll;constructor({wrapper:t=window,content:e=document.documentElement,eventsTarget:s=t,smoothWheel:o=!0,syncTouch:n=!1,syncTouchLerp:l=.075,touchInertiaMultiplier:h=35,duration:a,easing:c=t=>Math.min(1,1.001-Math.pow(2,-10*t)),lerp:p=.1,infinite:d=!1,orientation:u="vertical",gestureOrientation:m="vertical",touchMultiplier:v=1,wheelMultiplier:g=1,autoResize:w=!0,prevent:S,virtualScroll:f,overscroll:y=!0,autoRaf:E=!1,anchors:T=!1,autoToggle:z=!1,allowNestedScroll:b=!1,__experimental__naiveDimensions:_=!1}={}){window.lenisVersion="1.3.1",t&&t!==document.documentElement||(t=window),this.options={wrapper:t,content:e,eventsTarget:s,smoothWheel:o,syncTouch:n,syncTouchLerp:l,touchInertiaMultiplier:h,duration:a,easing:c,lerp:p,infinite:d,gestureOrientation:m,orientation:u,touchMultiplier:v,wheelMultiplier:g,autoResize:w,prevent:S,virtualScroll:f,overscroll:y,autoRaf:E,anchors:T,autoToggle:z,allowNestedScroll:b,__experimental__naiveDimensions:_},this.dimensions=new i(t,e,{autoResize:w}),this.updateClassName(),this.targetScroll=this.animatedScroll=this.actualScroll,this.options.wrapper.addEventListener("scroll",this.onNativeScroll,!1),this.options.wrapper.addEventListener("scrollend",this.onScrollEnd,{capture:!0}),this.options.anchors&&this.options.wrapper===window&&this.options.wrapper.addEventListener("click",this.onClick,!1),this.options.wrapper.addEventListener("pointerdown",this.onPointerDown,!1),this.virtualScroll=new r(s,{touchMultiplier:v,wheelMultiplier:g}),this.virtualScroll.on("scroll",this.onVirtualScroll),this.options.autoToggle&&this.rootElement.addEventListener("transitionend",this.onTransitionEnd,{passive:!0}),this.options.autoRaf&&(this.__rafID=requestAnimationFrame(this.raf))}destroy(){this.emitter.destroy(),this.options.wrapper.removeEventListener("scroll",this.onNativeScroll,!1),this.options.wrapper.removeEventListener("scrollend",this.onScrollEnd,{capture:!0}),this.options.wrapper.removeEventListener("pointerdown",this.onPointerDown,!1),this.options.anchors&&this.options.wrapper===window&&this.options.wrapper.removeEventListener("click",this.onClick,!1),this.virtualScroll.destroy(),this.dimensions.destroy(),this.cleanUpClassName(),this.__rafID&&cancelAnimationFrame(this.__rafID)}on(t,e){return this.emitter.on(t,e)}off(t,e){return this.emitter.off(t,e)}onScrollEnd=t=>{t instanceof CustomEvent||"smooth"!==this.isScrolling&&!1!==this.isScrolling||t.stopPropagation()};dispatchScrollendEvent=()=>{this.options.wrapper.dispatchEvent(new CustomEvent("scrollend",{bubbles:this.options.wrapper===window,detail:{lenisScrollEnd:!0}}))};onTransitionEnd=t=>{if(t.propertyName.includes("overflow")){const t=this.isHorizontal?"overflow-x":"overflow-y",e=getComputedStyle(this.rootElement)[t];["hidden","clip"].includes(e)?this.stop():this.start()}};setScroll(t){this.isHorizontal?this.options.wrapper.scrollTo({left:t,behavior:"instant"}):this.options.wrapper.scrollTo({top:t,behavior:"instant"})}onClick=t=>{const e=t.composedPath().find((t=>t instanceof HTMLAnchorElement&&(t.getAttribute("href")?.startsWith("#")||t.getAttribute("href")?.startsWith("/#")||t.getAttribute("href")?.startsWith("./#"))));if(e){const t=e.getAttribute("href");if(t){const e="object"==typeof this.options.anchors&&this.options.anchors?this.options.anchors:void 0;let i=`#${t.split("#")[1]}`;["#","/#","./#","#top","/#top","./#top"].includes(t)&&(i=0),this.scrollTo(i,e)}}};onPointerDown=t=>{1===t.button&&this.reset()};onVirtualScroll=t=>{if("function"==typeof this.options.virtualScroll&&!1===this.options.virtualScroll(t))return;const{deltaX:e,deltaY:i,event:s}=t;if(this.emitter.emit("virtual-scroll",{deltaX:e,deltaY:i,event:s}),s.ctrlKey)return;if(s.lenisStopPropagation)return;const o=s.type.includes("touch"),n=s.type.includes("wheel");this.isTouching="touchstart"===s.type||"touchmove"===s.type;const r=0===e&&0===i;if(this.options.syncTouch&&o&&"touchstart"===s.type&&r&&!this.isStopped&&!this.isLocked)return void this.reset();const l="vertical"===this.options.gestureOrientation&&0===i||"horizontal"===this.options.gestureOrientation&&0===e;if(r||l)return;let h=s.composedPath();h=h.slice(0,h.indexOf(this.rootElement));const a=this.options.prevent;if(h.find((t=>t instanceof HTMLElement&&("function"==typeof a&&a?.(t)||t.hasAttribute?.("data-lenis-prevent")||o&&t.hasAttribute?.("data-lenis-prevent-touch")||n&&t.hasAttribute?.("data-lenis-prevent-wheel")||this.options.allowNestedScroll&&this.checkNestedScroll(t,{deltaX:e,deltaY:i})))))return;if(this.isStopped||this.isLocked)return void s.preventDefault();if(!(this.options.syncTouch&&o||this.options.smoothWheel&&n))return this.isScrolling="native",this.animate.stop(),void(s.lenisStopPropagation=!0);let c=i;"both"===this.options.gestureOrientation?c=Math.abs(i)>Math.abs(e)?i:e:"horizontal"===this.options.gestureOrientation&&(c=e),(!this.options.overscroll||this.options.infinite||this.options.wrapper!==window&&(this.animatedScroll>0&&this.animatedScroll<this.limit||0===this.animatedScroll&&i>0||this.animatedScroll===this.limit&&i<0))&&(s.lenisStopPropagation=!0),s.preventDefault();const p=o&&this.options.syncTouch,d=o&&"touchend"===s.type&&Math.abs(c)>5;d&&(c=this.velocity*this.options.touchInertiaMultiplier),this.scrollTo(this.targetScroll+c,{programmatic:!1,...p?{lerp:d?this.options.syncTouchLerp:1}:{lerp:this.options.lerp,duration:this.options.duration,easing:this.options.easing}})};resize(){this.dimensions.resize(),this.animatedScroll=this.targetScroll=this.actualScroll,this.emit()}emit(){this.emitter.emit("scroll",this)}onNativeScroll=()=>{if(null!==this._resetVelocityTimeout&&(clearTimeout(this._resetVelocityTimeout),this._resetVelocityTimeout=null),this._preventNextNativeScrollEvent)this._preventNextNativeScrollEvent=!1;else if(!1===this.isScrolling||"native"===this.isScrolling){const t=this.animatedScroll;this.animatedScroll=this.targetScroll=this.actualScroll,this.lastVelocity=this.velocity,this.velocity=this.animatedScroll-t,this.direction=Math.sign(this.animatedScroll-t),this.isStopped||(this.isScrolling="native"),this.emit(),0!==this.velocity&&(this._resetVelocityTimeout=setTimeout((()=>{this.lastVelocity=this.velocity,this.velocity=0,this.isScrolling=!1,this.emit()}),400))}};reset(){this.isLocked=!1,this.isScrolling=!1,this.animatedScroll=this.targetScroll=this.actualScroll,this.lastVelocity=this.velocity=0,this.animate.stop()}start(){this.isStopped&&(this.reset(),this.isStopped=!1)}stop(){this.isStopped||(this.reset(),this.isStopped=!0)}raf=t=>{const e=t-(this.time||t);this.time=t,this.animate.advance(.001*e),this.options.autoRaf&&(this.__rafID=requestAnimationFrame(this.raf))};scrollTo(e,{offset:i=0,immediate:s=!1,lock:o=!1,duration:n=this.options.duration,easing:r=this.options.easing,lerp:l=this.options.lerp,onStart:h,onComplete:a,force:c=!1,programmatic:p=!0,userData:d}={}){if(!this.isStopped&&!this.isLocked||c){if("string"==typeof e&&["top","left","start"].includes(e))e=0;else if("string"==typeof e&&["bottom","right","end"].includes(e))e=this.limit;else{let t;if("string"==typeof e?t=document.querySelector(e):e instanceof HTMLElement&&e?.nodeType&&(t=e),t){if(this.options.wrapper!==window){const t=this.rootElement.getBoundingClientRect();i-=this.isHorizontal?t.left:t.top}const s=t.getBoundingClientRect();e=(this.isHorizontal?s.left:s.top)+this.animatedScroll}}if("number"==typeof e){if(e+=i,e=Math.round(e),this.options.infinite){if(p){this.targetScroll=this.animatedScroll=this.scroll;const t=e-this.animatedScroll;t>this.limit/2?e-=this.limit:t<-this.limit/2&&(e+=this.limit)}}else e=t(0,e,this.limit);if(e===this.targetScroll)return h?.(this),void a?.(this);if(this.userData=d??{},s)return this.animatedScroll=this.targetScroll=e,this.setScroll(this.scroll),this.reset(),this.preventNextNativeScrollEvent(),this.emit(),a?.(this),this.userData={},void requestAnimationFrame((()=>{this.dispatchScrollendEvent()}));p||(this.targetScroll=e),this.animate.fromTo(this.animatedScroll,e,{duration:n,easing:r,lerp:l,onStart:()=>{o&&(this.isLocked=!0),this.isScrolling="smooth",h?.(this)},onUpdate:(t,e)=>{this.isScrolling="smooth",this.lastVelocity=this.velocity,this.velocity=t-this.animatedScroll,this.direction=Math.sign(this.velocity),this.animatedScroll=t,this.setScroll(this.scroll),p&&(this.targetScroll=t),e||this.emit(),e&&(this.reset(),this.emit(),a?.(this),this.userData={},requestAnimationFrame((()=>{this.dispatchScrollendEvent()})),this.preventNextNativeScrollEvent())}})}}}preventNextNativeScrollEvent(){this._preventNextNativeScrollEvent=!0,requestAnimationFrame((()=>{this._preventNextNativeScrollEvent=!1}))}checkNestedScroll(t,{deltaX:e,deltaY:i}){const s=Date.now(),o=t._lenis??={};let n,r,l,h,a,c,p,d;const u=this.options.gestureOrientation;if(s-(o.time??0)>2e3){o.time=Date.now();const e=window.getComputedStyle(t);o.computedStyle=e;const i=e.overflowX,s=e.overflowY;if(n=["auto","overlay","scroll"].includes(i),r=["auto","overlay","scroll"].includes(s),o.hasOverflowX=n,o.hasOverflowY=r,!n&&!r)return!1;if("vertical"===u&&!r)return!1;if("horizontal"===u&&!n)return!1;a=t.scrollWidth,c=t.scrollHeight,p=t.clientWidth,d=t.clientHeight,l=a>p,h=c>d,o.isScrollableX=l,o.isScrollableY=h,o.scrollWidth=a,o.scrollHeight=c,o.clientWidth=p,o.clientHeight=d}else l=o.isScrollableX,h=o.isScrollableY,n=o.hasOverflowX,r=o.hasOverflowY,a=o.scrollWidth,c=o.scrollHeight,p=o.clientWidth,d=o.clientHeight;if(!n&&!r||!l&&!h)return!1;if(!("vertical"!==u||r&&h))return!1;if(!("horizontal"!==u||n&&l))return!1;let m,v,g,w,S,f;if("horizontal"===u)m="x";else if("vertical"===u)m="y";else{0!==e&&n&&l&&(m="x"),0!==i&&r&&h&&(m="y")}if(!m)return!1;if("x"===m)v=t.scrollLeft,g=a-p,w=e,S=n,f=l;else{if("y"!==m)return!1;v=t.scrollTop,g=c-d,w=i,S=r,f=h}return(w>0?v<g:v>0)&&S&&f}get rootElement(){return this.options.wrapper===window?document.documentElement:this.options.wrapper}get limit(){return this.options.__experimental__naiveDimensions?this.isHorizontal?this.rootElement.scrollWidth-this.rootElement.clientWidth:this.rootElement.scrollHeight-this.rootElement.clientHeight:this.dimensions.limit[this.isHorizontal?"x":"y"]}get isHorizontal(){return"horizontal"===this.options.orientation}get actualScroll(){const t=this.options.wrapper;return this.isHorizontal?t.scrollX??t.scrollLeft:t.scrollY??t.scrollTop}get scroll(){return this.options.infinite?(t=this.animatedScroll,e=this.limit,(t%e+e)%e):this.animatedScroll;var t,e}get progress(){return 0===this.limit?1:this.scroll/this.limit}get isScrolling(){return this._isScrolling}set isScrolling(t){this._isScrolling!==t&&(this._isScrolling=t,this.updateClassName())}get isStopped(){return this._isStopped}set isStopped(t){this._isStopped!==t&&(this._isStopped=t,this.updateClassName())}get isLocked(){return this._isLocked}set isLocked(t){this._isLocked!==t&&(this._isLocked=t,this.updateClassName())}get isSmooth(){return"smooth"===this.isScrolling}get className(){let t="lenis";return this.options.autoToggle&&(t+=" lenis-autoToggle"),this.isStopped&&(t+=" lenis-stopped"),this.isLocked&&(t+=" lenis-locked"),this.isScrolling&&(t+=" lenis-scrolling"),"smooth"===this.isScrolling&&(t+=" lenis-smooth"),t}updateClassName(){this.cleanUpClassName(),this.rootElement.className=`${this.rootElement.className} ${this.className}`.trim()}cleanUpClassName(){this.rootElement.className=this.rootElement.className.replace(/lenis(-\w+)?/g,"").trim()}};globalThis.Lenis=Lenis,globalThis.Lenis.prototype=Lenis.prototype