(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = global || self, factory(global.window = global.window || {}));
}(this, (function (exports) { 'use strict';

  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }

  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
  }

  /*!
   * Observer 3.11.2
   * https://greensock.com
   *
   * @license Copyright 2008-2022, GreenSock. All rights reserved.
   * Subject to the terms at https://greensock.com/standard-license or for
   * Club GreenSock members, the agreement issued with that membership.
   * @author: Jack Doyle, jack@greensock.com
  */
  var gsap,
      _coreInitted,
      _clamp,
      _win,
      _doc,
      _docEl,
      _body,
      _isTouch,
      _pointerType,
      ScrollTrigger,
      _root,
      _normalizer,
      _eventTypes,
      _getGSAP = function _getGSAP() {
    return gsap || typeof window !== "undefined" && (gsap = window.gsap) && gsap.registerPlugin && gsap;
  },
      _startup = 1,
      _observers = [],
      _scrollers = [],
      _proxies = [],
      _getTime = Date.now,
      _bridge = function _bridge(name, value) {
    return value;
  },
      _integrate = function _integrate() {
    var core = ScrollTrigger.core,
        data = core.bridge || {},
        scrollers = core._scrollers,
        proxies = core._proxies;
    scrollers.push.apply(scrollers, _scrollers);
    proxies.push.apply(proxies, _proxies);
    _scrollers = scrollers;
    _proxies = proxies;

    _bridge = function _bridge(name, value) {
      return data[name](value);
    };
  },
      _getProxyProp = function _getProxyProp(element, property) {
    return ~_proxies.indexOf(element) && _proxies[_proxies.indexOf(element) + 1][property];
  },
      _isViewport = function _isViewport(el) {
    return !!~_root.indexOf(el);
  },
      _addListener = function _addListener(element, type, func, nonPassive, capture) {
    return element.addEventListener(type, func, {
      passive: !nonPassive,
      capture: !!capture
    });
  },
      _removeListener = function _removeListener(element, type, func, capture) {
    return element.removeEventListener(type, func, !!capture);
  },
      _scrollLeft = "scrollLeft",
      _scrollTop = "scrollTop",
      _onScroll = function _onScroll() {
    return _normalizer && _normalizer.isPressed || _scrollers.cache++;
  },
      _scrollCacheFunc = function _scrollCacheFunc(f, doNotCache) {
    var cachingFunc = function cachingFunc(value) {
      if (value || value === 0) {
        _startup && (_win.history.scrollRestoration = "manual");
        var isNormalizing = _normalizer && _normalizer.isPressed;
        value = cachingFunc.v = Math.round(value) || (_normalizer && _normalizer.iOS ? 1 : 0);
        f(value);
        cachingFunc.cacheID = _scrollers.cache;
        isNormalizing && _bridge("ss", value);
      } else if (doNotCache || _scrollers.cache !== cachingFunc.cacheID || _bridge("ref")) {
        cachingFunc.cacheID = _scrollers.cache;
        cachingFunc.v = f();
      }

      return cachingFunc.v + cachingFunc.offset;
    };

    cachingFunc.offset = 0;
    return f && cachingFunc;
  },
      _horizontal = {
    s: _scrollLeft,
    p: "left",
    p2: "Left",
    os: "right",
    os2: "Right",
    d: "width",
    d2: "Width",
    a: "x",
    sc: _scrollCacheFunc(function (value) {
      return arguments.length ? _win.scrollTo(value, _vertical.sc()) : _win.pageXOffset || _doc[_scrollLeft] || _docEl[_scrollLeft] || _body[_scrollLeft] || 0;
    })
  },
      _vertical = {
    s: _scrollTop,
    p: "top",
    p2: "Top",
    os: "bottom",
    os2: "Bottom",
    d: "height",
    d2: "Height",
    a: "y",
    op: _horizontal,
    sc: _scrollCacheFunc(function (value) {
      return arguments.length ? _win.scrollTo(_horizontal.sc(), value) : _win.pageYOffset || _doc[_scrollTop] || _docEl[_scrollTop] || _body[_scrollTop] || 0;
    })
  },
      _getTarget = function _getTarget(t) {
    return gsap.utils.toArray(t)[0] || (typeof t === "string" && gsap.config().nullTargetWarn !== false ? console.warn("Element not found:", t) : null);
  },
      _getScrollFunc = function _getScrollFunc(element, _ref) {
    var s = _ref.s,
        sc = _ref.sc;
    _isViewport(element) && (element = _doc.scrollingElement || _docEl);

    var i = _scrollers.indexOf(element),
        offset = sc === _vertical.sc ? 1 : 2;

    !~i && (i = _scrollers.push(element) - 1);
    _scrollers[i + offset] || element.addEventListener("scroll", _onScroll);
    var prev = _scrollers[i + offset],
        func = prev || (_scrollers[i + offset] = _scrollCacheFunc(_getProxyProp(element, s), true) || (_isViewport(element) ? sc : _scrollCacheFunc(function (value) {
      return arguments.length ? element[s] = value : element[s];
    })));
    func.target = element;
    prev || (func.smooth = gsap.getProperty(element, "scrollBehavior") === "smooth");
    return func;
  },
      _getVelocityProp = function _getVelocityProp(value, minTimeRefresh, useDelta) {
    var v1 = value,
        v2 = value,
        t1 = _getTime(),
        t2 = t1,
        min = minTimeRefresh || 50,
        dropToZeroTime = Math.max(500, min * 3),
        update = function update(value, force) {
      var t = _getTime();

      if (force || t - t1 > min) {
        v2 = v1;
        v1 = value;
        t2 = t1;
        t1 = t;
      } else if (useDelta) {
        v1 += value;
      } else {
        v1 = v2 + (value - v2) / (t - t2) * (t1 - t2);
      }
    },
        reset = function reset() {
      v2 = v1 = useDelta ? 0 : v1;
      t2 = t1 = 0;
    },
        getVelocity = function getVelocity(latestValue) {
      var tOld = t2,
          vOld = v2,
          t = _getTime();

      (latestValue || latestValue === 0) && latestValue !== v1 && update(latestValue);
      return t1 === t2 || t - t2 > dropToZeroTime ? 0 : (v1 + (useDelta ? vOld : -vOld)) / ((useDelta ? t : t1) - tOld) * 1000;
    };

    return {
      update: update,
      reset: reset,
      getVelocity: getVelocity
    };
  },
      _getEvent = function _getEvent(e, preventDefault) {
    preventDefault && !e._gsapAllow && e.preventDefault();
    return e.changedTouches ? e.changedTouches[0] : e;
  },
      _getAbsoluteMax = function _getAbsoluteMax(a) {
    var max = Math.max.apply(Math, a),
        min = Math.min.apply(Math, a);
    return Math.abs(max) >= Math.abs(min) ? max : min;
  },
      _setScrollTrigger = function _setScrollTrigger() {
    ScrollTrigger = gsap.core.globals().ScrollTrigger;
    ScrollTrigger && ScrollTrigger.core && _integrate();
  },
      _initCore = function _initCore(core) {
    gsap = core || _getGSAP();

    if (gsap && typeof document !== "undefined" && document.body) {
      _win = window;
      _doc = document;
      _docEl = _doc.documentElement;
      _body = _doc.body;
      _root = [_win, _doc, _docEl, _body];
      _clamp = gsap.utils.clamp;
      _pointerType = "onpointerenter" in _body ? "pointer" : "mouse";
      _isTouch = Observer.isTouch = _win.matchMedia && _win.matchMedia("(hover: none), (pointer: coarse)").matches ? 1 : "ontouchstart" in _win || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0 ? 2 : 0;
      _eventTypes = Observer.eventTypes = ("ontouchstart" in _docEl ? "touchstart,touchmove,touchcancel,touchend" : !("onpointerdown" in _docEl) ? "mousedown,mousemove,mouseup,mouseup" : "pointerdown,pointermove,pointercancel,pointerup").split(",");
      setTimeout(function () {
        return _startup = 0;
      }, 500);

      _setScrollTrigger();

      _coreInitted = 1;
    }

    return _coreInitted;
  };

  _horizontal.op = _vertical;
  _scrollers.cache = 0;
  var Observer = function () {
    function Observer(vars) {
      this.init(vars);
    }

    var _proto = Observer.prototype;

    _proto.init = function init(vars) {
      _coreInitted || _initCore(gsap) || console.warn("Please gsap.registerPlugin(Observer)");
      ScrollTrigger || _setScrollTrigger();
      var tolerance = vars.tolerance,
          dragMinimum = vars.dragMinimum,
          type = vars.type,
          target = vars.target,
          lineHeight = vars.lineHeight,
          debounce = vars.debounce,
          preventDefault = vars.preventDefault,
          onStop = vars.onStop,
          onStopDelay = vars.onStopDelay,
          ignore = vars.ignore,
          wheelSpeed = vars.wheelSpeed,
          event = vars.event,
          onDragStart = vars.onDragStart,
          onDragEnd = vars.onDragEnd,
          onDrag = vars.onDrag,
          onPress = vars.onPress,
          onRelease = vars.onRelease,
          onRight = vars.onRight,
          onLeft = vars.onLeft,
          onUp = vars.onUp,
          onDown = vars.onDown,
          onChangeX = vars.onChangeX,
          onChangeY = vars.onChangeY,
          onChange = vars.onChange,
          onToggleX = vars.onToggleX,
          onToggleY = vars.onToggleY,
          onHover = vars.onHover,
          onHoverEnd = vars.onHoverEnd,
          onMove = vars.onMove,
          ignoreCheck = vars.ignoreCheck,
          isNormalizer = vars.isNormalizer,
          onGestureStart = vars.onGestureStart,
          onGestureEnd = vars.onGestureEnd,
          onWheel = vars.onWheel,
          onEnable = vars.onEnable,
          onDisable = vars.onDisable,
          onClick = vars.onClick,
          scrollSpeed = vars.scrollSpeed,
          capture = vars.capture,
          allowClicks = vars.allowClicks,
          lockAxis = vars.lockAxis,
          onLockAxis = vars.onLockAxis;
      this.target = target = _getTarget(target) || _docEl;
      this.vars = vars;
      ignore && (ignore = gsap.utils.toArray(ignore));
      tolerance = tolerance || 1e-9;
      dragMinimum = dragMinimum || 0;
      wheelSpeed = wheelSpeed || 1;
      scrollSpeed = scrollSpeed || 1;
      type = type || "wheel,touch,pointer";
      debounce = debounce !== false;
      lineHeight || (lineHeight = parseFloat(_win.getComputedStyle(_body).lineHeight) || 22);

      var id,
          onStopDelayedCall,
          dragged,
          moved,
          wheeled,
          locked,
          axis,
          self = this,
          prevDeltaX = 0,
          prevDeltaY = 0,
          scrollFuncX = _getScrollFunc(target, _horizontal),
          scrollFuncY = _getScrollFunc(target, _vertical),
          scrollX = scrollFuncX(),
          scrollY = scrollFuncY(),
          limitToTouch = ~type.indexOf("touch") && !~type.indexOf("pointer") && _eventTypes[0] === "pointerdown",
          isViewport = _isViewport(target),
          ownerDoc = target.ownerDocument || _doc,
          deltaX = [0, 0, 0],
          deltaY = [0, 0, 0],
          onClickTime = 0,
          clickCapture = function clickCapture() {
        return onClickTime = _getTime();
      },
          _ignoreCheck = function _ignoreCheck(e, isPointerOrTouch) {
        return (self.event = e) && ignore && ~ignore.indexOf(e.target) || isPointerOrTouch && limitToTouch && e.pointerType !== "touch" || ignoreCheck && ignoreCheck(e, isPointerOrTouch);
      },
          onStopFunc = function onStopFunc() {
        self._vx.reset();

        self._vy.reset();

        onStopDelayedCall.pause();
        onStop && onStop(self);
      },
          update = function update() {
        var dx = self.deltaX = _getAbsoluteMax(deltaX),
            dy = self.deltaY = _getAbsoluteMax(deltaY),
            changedX = Math.abs(dx) >= tolerance,
            changedY = Math.abs(dy) >= tolerance;

        onChange && (changedX || changedY) && onChange(self, dx, dy, deltaX, deltaY);

        if (changedX) {
          onRight && self.deltaX > 0 && onRight(self);
          onLeft && self.deltaX < 0 && onLeft(self);
          onChangeX && onChangeX(self);
          onToggleX && self.deltaX < 0 !== prevDeltaX < 0 && onToggleX(self);
          prevDeltaX = self.deltaX;
          deltaX[0] = deltaX[1] = deltaX[2] = 0;
        }

        if (changedY) {
          onDown && self.deltaY > 0 && onDown(self);
          onUp && self.deltaY < 0 && onUp(self);
          onChangeY && onChangeY(self);
          onToggleY && self.deltaY < 0 !== prevDeltaY < 0 && onToggleY(self);
          prevDeltaY = self.deltaY;
          deltaY[0] = deltaY[1] = deltaY[2] = 0;
        }

        if (moved || dragged) {
          onMove && onMove(self);

          if (dragged) {
            onDrag(self);
            dragged = false;
          }

          moved = false;
        }

        locked && !(locked = false) && onLockAxis && onLockAxis(self);

        if (wheeled) {
          onWheel(self);
          wheeled = false;
        }

        id = 0;
      },
          onDelta = function onDelta(x, y, index) {
        deltaX[index] += x;
        deltaY[index] += y;

        self._vx.update(x);

        self._vy.update(y);

        debounce ? id || (id = requestAnimationFrame(update)) : update();
      },
          onTouchOrPointerDelta = function onTouchOrPointerDelta(x, y) {
        if (lockAxis && !axis) {
          self.axis = axis = Math.abs(x) > Math.abs(y) ? "x" : "y";
          locked = true;
        }

        if (axis !== "y") {
          deltaX[2] += x;

          self._vx.update(x, true);
        }

        if (axis !== "x") {
          deltaY[2] += y;

          self._vy.update(y, true);
        }

        debounce ? id || (id = requestAnimationFrame(update)) : update();
      },
          _onDrag = function _onDrag(e) {
        if (_ignoreCheck(e, 1)) {
          return;
        }

        e = _getEvent(e, preventDefault);
        var x = e.clientX,
            y = e.clientY,
            dx = x - self.x,
            dy = y - self.y,
            isDragging = self.isDragging;
        self.x = x;
        self.y = y;

        if (isDragging || Math.abs(self.startX - x) >= dragMinimum || Math.abs(self.startY - y) >= dragMinimum) {
          onDrag && (dragged = true);
          isDragging || (self.isDragging = true);
          onTouchOrPointerDelta(dx, dy);
          isDragging || onDragStart && onDragStart(self);
        }
      },
          _onPress = self.onPress = function (e) {
        if (_ignoreCheck(e, 1)) {
          return;
        }

        self.axis = axis = null;
        onStopDelayedCall.pause();
        self.isPressed = true;
        e = _getEvent(e);
        prevDeltaX = prevDeltaY = 0;
        self.startX = self.x = e.clientX;
        self.startY = self.y = e.clientY;

        self._vx.reset();

        self._vy.reset();

        _addListener(isNormalizer ? target : ownerDoc, _eventTypes[1], _onDrag, preventDefault, true);

        self.deltaX = self.deltaY = 0;
        onPress && onPress(self);
      },
          _onRelease = function _onRelease(e) {
        if (_ignoreCheck(e, 1)) {
          return;
        }

        _removeListener(isNormalizer ? target : ownerDoc, _eventTypes[1], _onDrag, true);

        var wasDragging = self.isDragging && (Math.abs(self.x - self.startX) > 3 || Math.abs(self.y - self.startY) > 3),
            eventData = _getEvent(e);

        if (!wasDragging) {
          self._vx.reset();

          self._vy.reset();

          if (preventDefault && allowClicks) {
            gsap.delayedCall(0.08, function () {
              if (_getTime() - onClickTime > 300 && !e.defaultPrevented) {
                if (e.target.click) {
                  e.target.click();
                } else if (ownerDoc.createEvent) {
                  var syntheticEvent = ownerDoc.createEvent("MouseEvents");
                  syntheticEvent.initMouseEvent("click", true, true, _win, 1, eventData.screenX, eventData.screenY, eventData.clientX, eventData.clientY, false, false, false, false, 0, null);
                  e.target.dispatchEvent(syntheticEvent);
                }
              }
            });
          }
        }

        self.isDragging = self.isGesturing = self.isPressed = false;
        onStop && !isNormalizer && onStopDelayedCall.restart(true);
        onDragEnd && wasDragging && onDragEnd(self);
        onRelease && onRelease(self, wasDragging);
      },
          _onGestureStart = function _onGestureStart(e) {
        return e.touches && e.touches.length > 1 && (self.isGesturing = true) && onGestureStart(e, self.isDragging);
      },
          _onGestureEnd = function _onGestureEnd() {
        return (self.isGesturing = false) || onGestureEnd(self);
      },
          onScroll = function onScroll(e) {
        if (_ignoreCheck(e)) {
          return;
        }

        var x = scrollFuncX(),
            y = scrollFuncY();
        onDelta((x - scrollX) * scrollSpeed, (y - scrollY) * scrollSpeed, 1);
        scrollX = x;
        scrollY = y;
        onStop && onStopDelayedCall.restart(true);
      },
          _onWheel = function _onWheel(e) {
        if (_ignoreCheck(e)) {
          return;
        }

        e = _getEvent(e, preventDefault);
        onWheel && (wheeled = true);
        var multiplier = (e.deltaMode === 1 ? lineHeight : e.deltaMode === 2 ? _win.innerHeight : 1) * wheelSpeed;
        onDelta(e.deltaX * multiplier, e.deltaY * multiplier, 0);
        onStop && !isNormalizer && onStopDelayedCall.restart(true);
      },
          _onMove = function _onMove(e) {
        if (_ignoreCheck(e)) {
          return;
        }

        var x = e.clientX,
            y = e.clientY,
            dx = x - self.x,
            dy = y - self.y;
        self.x = x;
        self.y = y;
        moved = true;
        (dx || dy) && onTouchOrPointerDelta(dx, dy);
      },
          _onHover = function _onHover(e) {
        self.event = e;
        onHover(self);
      },
          _onHoverEnd = function _onHoverEnd(e) {
        self.event = e;
        onHoverEnd(self);
      },
          _onClick = function _onClick(e) {
        return _ignoreCheck(e) || _getEvent(e, preventDefault) && onClick(self);
      };

      onStopDelayedCall = self._dc = gsap.delayedCall(onStopDelay || 0.25, onStopFunc).pause();
      self.deltaX = self.deltaY = 0;
      self._vx = _getVelocityProp(0, 50, true);
      self._vy = _getVelocityProp(0, 50, true);
      self.scrollX = scrollFuncX;
      self.scrollY = scrollFuncY;
      self.isDragging = self.isGesturing = self.isPressed = false;

      self.enable = function (e) {
        if (!self.isEnabled) {
          _addListener(isViewport ? ownerDoc : target, "scroll", _onScroll);

          type.indexOf("scroll") >= 0 && _addListener(isViewport ? ownerDoc : target, "scroll", onScroll, preventDefault, capture);
          type.indexOf("wheel") >= 0 && _addListener(target, "wheel", _onWheel, preventDefault, capture);

          if (type.indexOf("touch") >= 0 && _isTouch || type.indexOf("pointer") >= 0) {
            _addListener(target, _eventTypes[0], _onPress, preventDefault, capture);

            _addListener(ownerDoc, _eventTypes[2], _onRelease);

            _addListener(ownerDoc, _eventTypes[3], _onRelease);

            allowClicks && _addListener(target, "click", clickCapture, false, true);
            onClick && _addListener(target, "click", _onClick);
            onGestureStart && _addListener(ownerDoc, "gesturestart", _onGestureStart);
            onGestureEnd && _addListener(ownerDoc, "gestureend", _onGestureEnd);
            onHover && _addListener(target, _pointerType + "enter", _onHover);
            onHoverEnd && _addListener(target, _pointerType + "leave", _onHoverEnd);
            onMove && _addListener(target, _pointerType + "move", _onMove);
          }

          self.isEnabled = true;
          e && e.type && _onPress(e);
          onEnable && onEnable(self);
        }

        return self;
      };

      self.disable = function () {
        if (self.isEnabled) {
          _observers.filter(function (o) {
            return o !== self && _isViewport(o.target);
          }).length || _removeListener(isViewport ? ownerDoc : target, "scroll", _onScroll);

          if (self.isPressed) {
            self._vx.reset();

            self._vy.reset();

            _removeListener(isNormalizer ? target : ownerDoc, _eventTypes[1], _onDrag, true);
          }

          _removeListener(isViewport ? ownerDoc : target, "scroll", onScroll, capture);

          _removeListener(target, "wheel", _onWheel, capture);

          _removeListener(target, _eventTypes[0], _onPress, capture);

          _removeListener(ownerDoc, _eventTypes[2], _onRelease);

          _removeListener(ownerDoc, _eventTypes[3], _onRelease);

          _removeListener(target, "click", clickCapture, true);

          _removeListener(target, "click", _onClick);

          _removeListener(ownerDoc, "gesturestart", _onGestureStart);

          _removeListener(ownerDoc, "gestureend", _onGestureEnd);

          _removeListener(target, _pointerType + "enter", _onHover);

          _removeListener(target, _pointerType + "leave", _onHoverEnd);

          _removeListener(target, _pointerType + "move", _onMove);

          self.isEnabled = self.isPressed = self.isDragging = false;
          onDisable && onDisable(self);
        }
      };

      self.kill = function () {
        self.disable();

        var i = _observers.indexOf(self);

        i >= 0 && _observers.splice(i, 1);
        _normalizer === self && (_normalizer = 0);
      };

      _observers.push(self);

      isNormalizer && _isViewport(target) && (_normalizer = self);
      self.enable(event);
    };

    _createClass(Observer, [{
      key: "velocityX",
      get: function get() {
        return this._vx.getVelocity();
      }
    }, {
      key: "velocityY",
      get: function get() {
        return this._vy.getVelocity();
      }
    }]);

    return Observer;
  }();
  Observer.version = "3.11.2";

  Observer.create = function (vars) {
    return new Observer(vars);
  };

  Observer.register = _initCore;

  Observer.getAll = function () {
    return _observers.slice();
  };

  Observer.getById = function (id) {
    return _observers.filter(function (o) {
      return o.vars.id === id;
    })[0];
  };

  _getGSAP() && gsap.registerPlugin(Observer);

  /*!
   * ScrollTrigger 3.11.2
   * https://greensock.com
   *
   * @license Copyright 2008-2022, GreenSock. All rights reserved.
   * Subject to the terms at https://greensock.com/standard-license or for
   * Club GreenSock members, the agreement issued with that membership.
   * @author: Jack Doyle, jack@greensock.com
  */

  var gsap$1,
      _coreInitted$1,
      _win$1,
      _doc$1,
      _docEl$1,
      _body$1,
      _root$1,
      _resizeDelay,
      _toArray,
      _clamp$1,
      _time2,
      _syncInterval,
      _refreshing,
      _pointerIsDown,
      _transformProp,
      _i,
      _prevWidth,
      _prevHeight,
      _autoRefresh,
      _sort,
      _suppressOverwrites,
      _ignoreResize,
      _normalizer$1,
      _ignoreMobileResize,
      _baseScreenHeight,
      _baseScreenWidth,
      _fixIOSBug,
      _context,
      _scrollRestoration,
      _limitCallbacks,
      _startup$1 = 1,
      _getTime$1 = Date.now,
      _time1 = _getTime$1(),
      _lastScrollTime = 0,
      _enabled = 0,
      _pointerDownHandler = function _pointerDownHandler() {
    return _pointerIsDown = 1;
  },
      _pointerUpHandler = function _pointerUpHandler() {
    return _pointerIsDown = 0;
  },
      _passThrough = function _passThrough(v) {
    return v;
  },
      _round = function _round(value) {
    return Math.round(value * 100000) / 100000 || 0;
  },
      _windowExists = function _windowExists() {
    return typeof window !== "undefined";
  },
      _getGSAP$1 = function _getGSAP() {
    return gsap$1 || _windowExists() && (gsap$1 = window.gsap) && gsap$1.registerPlugin && gsap$1;
  },
      _isViewport$1 = function _isViewport(e) {
    return !!~_root$1.indexOf(e);
  },
      _getBoundsFunc = function _getBoundsFunc(element) {
    return _getProxyProp(element, "getBoundingClientRect") || (_isViewport$1(element) ? function () {
      _winOffsets.width = _win$1.innerWidth;
      _winOffsets.height = _win$1.innerHeight;
      return _winOffsets;
    } : function () {
      return _getBounds(element);
    });
  },
      _getSizeFunc = function _getSizeFunc(scroller, isViewport, _ref) {
    var d = _ref.d,
        d2 = _ref.d2,
        a = _ref.a;
    return (a = _getProxyProp(scroller, "getBoundingClientRect")) ? function () {
      return a()[d];
    } : function () {
      return (isViewport ? _win$1["inner" + d2] : scroller["client" + d2]) || 0;
    };
  },
      _getOffsetsFunc = function _getOffsetsFunc(element, isViewport) {
    return !isViewport || ~_proxies.indexOf(element) ? _getBoundsFunc(element) : function () {
      return _winOffsets;
    };
  },
      _maxScroll = function _maxScroll(element, _ref2) {
    var s = _ref2.s,
        d2 = _ref2.d2,
        d = _ref2.d,
        a = _ref2.a;
    return (s = "scroll" + d2) && (a = _getProxyProp(element, s)) ? a() - _getBoundsFunc(element)()[d] : _isViewport$1(element) ? (_docEl$1[s] || _body$1[s]) - (_win$1["inner" + d2] || _docEl$1["client" + d2] || _body$1["client" + d2]) : element[s] - element["offset" + d2];
  },
      _iterateAutoRefresh = function _iterateAutoRefresh(func, events) {
    for (var i = 0; i < _autoRefresh.length; i += 3) {
      (!events || ~events.indexOf(_autoRefresh[i + 1])) && func(_autoRefresh[i], _autoRefresh[i + 1], _autoRefresh[i + 2]);
    }
  },
      _isString = function _isString(value) {
    return typeof value === "string";
  },
      _isFunction = function _isFunction(value) {
    return typeof value === "function";
  },
      _isNumber = function _isNumber(value) {
    return typeof value === "number";
  },
      _isObject = function _isObject(value) {
    return typeof value === "object";
  },
      _endAnimation = function _endAnimation(animation, reversed, pause) {
    return animation && animation.progress(reversed ? 0 : 1) && pause && animation.pause();
  },
      _callback = function _callback(self, func) {
    if (self.enabled) {
      var result = func(self);
      result && result.totalTime && (self.callbackAnimation = result);
    }
  },
      _abs = Math.abs,
      _left = "left",
      _top = "top",
      _right = "right",
      _bottom = "bottom",
      _width = "width",
      _height = "height",
      _Right = "Right",
      _Left = "Left",
      _Top = "Top",
      _Bottom = "Bottom",
      _padding = "padding",
      _margin = "margin",
      _Width = "Width",
      _Height = "Height",
      _px = "px",
      _getComputedStyle = function _getComputedStyle(element) {
    return _win$1.getComputedStyle(element);
  },
      _makePositionable = function _makePositionable(element) {
    var position = _getComputedStyle(element).position;

    element.style.position = position === "absolute" || position === "fixed" ? position : "relative";
  },
      _setDefaults = function _setDefaults(obj, defaults) {
    for (var p in defaults) {
      p in obj || (obj[p] = defaults[p]);
    }

    return obj;
  },
      _getBounds = function _getBounds(element, withoutTransforms) {
    var tween = withoutTransforms && _getComputedStyle(element)[_transformProp] !== "matrix(1, 0, 0, 1, 0, 0)" && gsap$1.to(element, {
      x: 0,
      y: 0,
      xPercent: 0,
      yPercent: 0,
      rotation: 0,
      rotationX: 0,
      rotationY: 0,
      scale: 1,
      skewX: 0,
      skewY: 0
    }).progress(1),
        bounds = element.getBoundingClientRect();
    tween && tween.progress(0).kill();
    return bounds;
  },
      _getSize = function _getSize(element, _ref3) {
    var d2 = _ref3.d2;
    return element["offset" + d2] || element["client" + d2] || 0;
  },
      _getLabelRatioArray = function _getLabelRatioArray(timeline) {
    var a = [],
        labels = timeline.labels,
        duration = timeline.duration(),
        p;

    for (p in labels) {
      a.push(labels[p] / duration);
    }

    return a;
  },
      _getClosestLabel = function _getClosestLabel(animation) {
    return function (value) {
      return gsap$1.utils.snap(_getLabelRatioArray(animation), value);
    };
  },
      _snapDirectional = function _snapDirectional(snapIncrementOrArray) {
    var snap = gsap$1.utils.snap(snapIncrementOrArray),
        a = Array.isArray(snapIncrementOrArray) && snapIncrementOrArray.slice(0).sort(function (a, b) {
      return a - b;
    });
    return a ? function (value, direction, threshold) {
      if (threshold === void 0) {
        threshold = 1e-3;
      }

      var i;

      if (!direction) {
        return snap(value);
      }

      if (direction > 0) {
        value -= threshold;

        for (i = 0; i < a.length; i++) {
          if (a[i] >= value) {
            return a[i];
          }
        }

        return a[i - 1];
      } else {
        i = a.length;
        value += threshold;

        while (i--) {
          if (a[i] <= value) {
            return a[i];
          }
        }
      }

      return a[0];
    } : function (value, direction, threshold) {
      if (threshold === void 0) {
        threshold = 1e-3;
      }

      var snapped = snap(value);
      return !direction || Math.abs(snapped - value) < threshold || snapped - value < 0 === direction < 0 ? snapped : snap(direction < 0 ? value - snapIncrementOrArray : value + snapIncrementOrArray);
    };
  },
      _getLabelAtDirection = function _getLabelAtDirection(timeline) {
    return function (value, st) {
      return _snapDirectional(_getLabelRatioArray(timeline))(value, st.direction);
    };
  },
      _multiListener = function _multiListener(func, element, types, callback) {
    return types.split(",").forEach(function (type) {
      return func(element, type, callback);
    });
  },
      _addListener$1 = function _addListener(element, type, func, nonPassive, capture) {
    return element.addEventListener(type, func, {
      passive: !nonPassive,
      capture: !!capture
    });
  },
      _removeListener$1 = function _removeListener(element, type, func, capture) {
    return element.removeEventListener(type, func, !!capture);
  },
      _wheelListener = function _wheelListener(func, el, scrollFunc) {
    return scrollFunc && scrollFunc.wheelHandler && func(el, "wheel", scrollFunc);
  },
      _markerDefaults = {
    startColor: "green",
    endColor: "red",
    indent: 0,
    fontSize: "16px",
    fontWeight: "normal"
  },
      _defaults = {
    toggleActions: "play",
    anticipatePin: 0
  },
      _keywords = {
    top: 0,
    left: 0,
    center: 0.5,
    bottom: 1,
    right: 1
  },
      _offsetToPx = function _offsetToPx(value, size) {
    if (_isString(value)) {
      var eqIndex = value.indexOf("="),
          relative = ~eqIndex ? +(value.charAt(eqIndex - 1) + 1) * parseFloat(value.substr(eqIndex + 1)) : 0;

      if (~eqIndex) {
        value.indexOf("%") > eqIndex && (relative *= size / 100);
        value = value.substr(0, eqIndex - 1);
      }

      value = relative + (value in _keywords ? _keywords[value] * size : ~value.indexOf("%") ? parseFloat(value) * size / 100 : parseFloat(value) || 0);
    }

    return value;
  },
      _createMarker = function _createMarker(type, name, container, direction, _ref4, offset, matchWidthEl, containerAnimation) {
    var startColor = _ref4.startColor,
        endColor = _ref4.endColor,
        fontSize = _ref4.fontSize,
        indent = _ref4.indent,
        fontWeight = _ref4.fontWeight;

    var e = _doc$1.createElement("div"),
        useFixedPosition = _isViewport$1(container) || _getProxyProp(container, "pinType") === "fixed",
        isScroller = type.indexOf("scroller") !== -1,
        parent = useFixedPosition ? _body$1 : container,
        isStart = type.indexOf("start") !== -1,
        color = isStart ? startColor : endColor,
        css = "border-color:" + color + ";font-size:" + fontSize + ";color:" + color + ";font-weight:" + fontWeight + ";pointer-events:none;white-space:nowrap;font-family:sans-serif,Arial;z-index:1000;padding:4px 8px;border-width:0;border-style:solid;";

    css += "position:" + ((isScroller || containerAnimation) && useFixedPosition ? "fixed;" : "absolute;");
    (isScroller || containerAnimation || !useFixedPosition) && (css += (direction === _vertical ? _right : _bottom) + ":" + (offset + parseFloat(indent)) + "px;");
    matchWidthEl && (css += "box-sizing:border-box;text-align:left;width:" + matchWidthEl.offsetWidth + "px;");
    e._isStart = isStart;
    e.setAttribute("class", "gsap-marker-" + type + (name ? " marker-" + name : ""));
    e.style.cssText = css;
    e.innerText = name || name === 0 ? type + "-" + name : type;
    parent.children[0] ? parent.insertBefore(e, parent.children[0]) : parent.appendChild(e);
    e._offset = e["offset" + direction.op.d2];

    _positionMarker(e, 0, direction, isStart);

    return e;
  },
      _positionMarker = function _positionMarker(marker, start, direction, flipped) {
    var vars = {
      display: "block"
    },
        side = direction[flipped ? "os2" : "p2"],
        oppositeSide = direction[flipped ? "p2" : "os2"];
    marker._isFlipped = flipped;
    vars[direction.a + "Percent"] = flipped ? -100 : 0;
    vars[direction.a] = flipped ? "1px" : 0;
    vars["border" + side + _Width] = 1;
    vars["border" + oppositeSide + _Width] = 0;
    vars[direction.p] = start + "px";
    gsap$1.set(marker, vars);
  },
      _triggers = [],
      _ids = {},
      _rafID,
      _sync = function _sync() {
    return _getTime$1() - _lastScrollTime > 34 && _updateAll();
  },
      _onScroll$1 = function _onScroll() {
    if (!_normalizer$1 || !_normalizer$1.isPressed || _normalizer$1.startX > _body$1.clientWidth) {
      _scrollers.cache++;
      _rafID || (_rafID = requestAnimationFrame(_updateAll));
      _lastScrollTime || _dispatch("scrollStart");
      _lastScrollTime = _getTime$1();
    }
  },
      _setBaseDimensions = function _setBaseDimensions() {
    _baseScreenWidth = _win$1.innerWidth;
    _baseScreenHeight = _win$1.innerHeight;
  },
      _onResize = function _onResize() {
    _scrollers.cache++;
    !_refreshing && !_ignoreResize && !_doc$1.fullscreenElement && !_doc$1.webkitFullscreenElement && (!_ignoreMobileResize || _baseScreenWidth !== _win$1.innerWidth || Math.abs(_win$1.innerHeight - _baseScreenHeight) > _win$1.innerHeight * 0.25) && _resizeDelay.restart(true);
  },
      _listeners = {},
      _emptyArray = [],
      _softRefresh = function _softRefresh() {
    return _removeListener$1(ScrollTrigger$1, "scrollEnd", _softRefresh) || _refreshAll(true);
  },
      _dispatch = function _dispatch(type) {
    return _listeners[type] && _listeners[type].map(function (f) {
      return f();
    }) || _emptyArray;
  },
      _savedStyles = [],
      _revertRecorded = function _revertRecorded(media) {
    for (var i = 0; i < _savedStyles.length; i += 5) {
      if (!media || _savedStyles[i + 4] && _savedStyles[i + 4].query === media) {
        _savedStyles[i].style.cssText = _savedStyles[i + 1];
        _savedStyles[i].getBBox && _savedStyles[i].setAttribute("transform", _savedStyles[i + 2] || "");
        _savedStyles[i + 3].uncache = 1;
      }
    }
  },
      _revertAll = function _revertAll(kill, media) {
    var trigger;

    for (_i = 0; _i < _triggers.length; _i++) {
      trigger = _triggers[_i];

      if (trigger && (!media || trigger._ctx === media)) {
        if (kill) {
          trigger.kill(1);
        } else {
          trigger.revert(true, true);
        }
      }
    }

    media && _revertRecorded(media);
    media || _dispatch("revert");
  },
      _clearScrollMemory = function _clearScrollMemory(scrollRestoration, force) {
    _scrollers.cache++;
    (force || !_refreshingAll) && _scrollers.forEach(function (obj) {
      return _isFunction(obj) && obj.cacheID++ && (obj.rec = 0);
    });
    _isString(scrollRestoration) && (_win$1.history.scrollRestoration = _scrollRestoration = scrollRestoration);
  },
      _refreshingAll,
      _refreshID = 0,
      _refreshAll = function _refreshAll(force, skipRevert) {
    if (_lastScrollTime && !force) {
      _addListener$1(ScrollTrigger$1, "scrollEnd", _softRefresh);

      return;
    }

    _refreshingAll = ScrollTrigger$1.isRefreshing = true;

    _scrollers.forEach(function (obj) {
      return _isFunction(obj) && obj.cacheID++ && (obj.rec = obj());
    });

    var refreshInits = _dispatch("refreshInit");

    _sort && ScrollTrigger$1.sort();
    skipRevert || _revertAll();

    _scrollers.forEach(function (obj) {
      if (_isFunction(obj)) {
        obj.smooth && (obj.target.style.scrollBehavior = "auto");
        obj(0);
      }
    });

    _triggers.slice(0).forEach(function (t) {
      return t.refresh();
    });

    _triggers.forEach(function (t) {
      return t.vars.end === "max" && t.setPositions(t.start, Math.max(t.start + 1, _maxScroll(t.scroller, t._dir)));
    });

    refreshInits.forEach(function (result) {
      return result && result.render && result.render(-1);
    });

    _scrollers.forEach(function (obj) {
      if (_isFunction(obj)) {
        obj.smooth && requestAnimationFrame(function () {
          return obj.target.style.scrollBehavior = "smooth";
        });
        obj.rec && obj(obj.rec);
      }
    });

    _clearScrollMemory(_scrollRestoration, 1);

    _resizeDelay.pause();

    _refreshID++;

    _updateAll(2);

    _refreshingAll = ScrollTrigger$1.isRefreshing = false;

    _dispatch("refresh");
  },
      _lastScroll = 0,
      _direction = 1,
      _primary,
      _updateAll = function _updateAll(force) {
    if (!_refreshingAll || force === 2) {
      ScrollTrigger$1.isUpdating = true;
      _primary && _primary.update(0);

      var l = _triggers.length,
          time = _getTime$1(),
          recordVelocity = time - _time1 >= 50,
          scroll = l && _triggers[0].scroll();

      _direction = _lastScroll > scroll ? -1 : 1;
      _lastScroll = scroll;

      if (recordVelocity) {
        if (_lastScrollTime && !_pointerIsDown && time - _lastScrollTime > 200) {
          _lastScrollTime = 0;

          _dispatch("scrollEnd");
        }

        _time2 = _time1;
        _time1 = time;
      }

      if (_direction < 0) {
        _i = l;

        while (_i-- > 0) {
          _triggers[_i] && _triggers[_i].update(0, recordVelocity);
        }

        _direction = 1;
      } else {
        for (_i = 0; _i < l; _i++) {
          _triggers[_i] && _triggers[_i].update(0, recordVelocity);
        }
      }

      ScrollTrigger$1.isUpdating = false;
    }

    _rafID = 0;
  },
      _propNamesToCopy = [_left, _top, _bottom, _right, _margin + _Bottom, _margin + _Right, _margin + _Top, _margin + _Left, "display", "flexShrink", "float", "zIndex", "gridColumnStart", "gridColumnEnd", "gridRowStart", "gridRowEnd", "gridArea", "justifySelf", "alignSelf", "placeSelf", "order"],
      _stateProps = _propNamesToCopy.concat([_width, _height, "boxSizing", "max" + _Width, "max" + _Height, "position", _margin, _padding, _padding + _Top, _padding + _Right, _padding + _Bottom, _padding + _Left]),
      _swapPinOut = function _swapPinOut(pin, spacer, state) {
    _setState(state);

    var cache = pin._gsap;

    if (cache.spacerIsNative) {
      _setState(cache.spacerState);
    } else if (pin._gsap.swappedIn) {
      var parent = spacer.parentNode;

      if (parent) {
        parent.insertBefore(pin, spacer);
        parent.removeChild(spacer);
      }
    }

    pin._gsap.swappedIn = false;
  },
      _swapPinIn = function _swapPinIn(pin, spacer, cs, spacerState) {
    if (!pin._gsap.swappedIn) {
      var i = _propNamesToCopy.length,
          spacerStyle = spacer.style,
          pinStyle = pin.style,
          p;

      while (i--) {
        p = _propNamesToCopy[i];
        spacerStyle[p] = cs[p];
      }

      spacerStyle.position = cs.position === "absolute" ? "absolute" : "relative";
      cs.display === "inline" && (spacerStyle.display = "inline-block");
      pinStyle[_bottom] = pinStyle[_right] = "auto";
      spacerStyle.flexBasis = cs.flexBasis || "auto";
      spacerStyle.overflow = "visible";
      spacerStyle.boxSizing = "border-box";
      spacerStyle[_width] = _getSize(pin, _horizontal) + _px;
      spacerStyle[_height] = _getSize(pin, _vertical) + _px;
      spacerStyle[_padding] = pinStyle[_margin] = pinStyle[_top] = pinStyle[_left] = "0";

      _setState(spacerState);

      pinStyle[_width] = pinStyle["max" + _Width] = cs[_width];
      pinStyle[_height] = pinStyle["max" + _Height] = cs[_height];
      pinStyle[_padding] = cs[_padding];

      if (pin.parentNode !== spacer) {
        pin.parentNode.insertBefore(spacer, pin);
        spacer.appendChild(pin);
      }

      pin._gsap.swappedIn = true;
    }
  },
      _capsExp = /([A-Z])/g,
      _setState = function _setState(state) {
    if (state) {
      var style = state.t.style,
          l = state.length,
          i = 0,
          p,
          value;
      (state.t._gsap || gsap$1.core.getCache(state.t)).uncache = 1;

      for (; i < l; i += 2) {
        value = state[i + 1];
        p = state[i];

        if (value) {
          style[p] = value;
        } else if (style[p]) {
          style.removeProperty(p.replace(_capsExp, "-$1").toLowerCase());
        }
      }
    }
  },
      _getState = function _getState(element) {
    var l = _stateProps.length,
        style = element.style,
        state = [],
        i = 0;

    for (; i < l; i++) {
      state.push(_stateProps[i], style[_stateProps[i]]);
    }

    state.t = element;
    return state;
  },
      _copyState = function _copyState(state, override, omitOffsets) {
    var result = [],
        l = state.length,
        i = omitOffsets ? 8 : 0,
        p;

    for (; i < l; i += 2) {
      p = state[i];
      result.push(p, p in override ? override[p] : state[i + 1]);
    }

    result.t = state.t;
    return result;
  },
      _winOffsets = {
    left: 0,
    top: 0
  },
      _parsePosition = function _parsePosition(value, trigger, scrollerSize, direction, scroll, marker, markerScroller, self, scrollerBounds, borderWidth, useFixedPosition, scrollerMax, containerAnimation) {
    _isFunction(value) && (value = value(self));

    if (_isString(value) && value.substr(0, 3) === "max") {
      value = scrollerMax + (value.charAt(4) === "=" ? _offsetToPx("0" + value.substr(3), scrollerSize) : 0);
    }

    var time = containerAnimation ? containerAnimation.time() : 0,
        p1,
        p2,
        element;
    containerAnimation && containerAnimation.seek(0);

    if (!_isNumber(value)) {
      _isFunction(trigger) && (trigger = trigger(self));
      var offsets = (value || "0").split(" "),
          bounds,
          localOffset,
          globalOffset,
          display;
      element = _getTarget(trigger) || _body$1;
      bounds = _getBounds(element) || {};

      if ((!bounds || !bounds.left && !bounds.top) && _getComputedStyle(element).display === "none") {
        display = element.style.display;
        element.style.display = "block";
        bounds = _getBounds(element);
        display ? element.style.display = display : element.style.removeProperty("display");
      }

      localOffset = _offsetToPx(offsets[0], bounds[direction.d]);
      globalOffset = _offsetToPx(offsets[1] || "0", scrollerSize);
      value = bounds[direction.p] - scrollerBounds[direction.p] - borderWidth + localOffset + scroll - globalOffset;
      markerScroller && _positionMarker(markerScroller, globalOffset, direction, scrollerSize - globalOffset < 20 || markerScroller._isStart && globalOffset > 20);
      scrollerSize -= scrollerSize - globalOffset;
    } else if (markerScroller) {
      _positionMarker(markerScroller, scrollerSize, direction, true);
    }

    if (marker) {
      var position = value + scrollerSize,
          isStart = marker._isStart;
      p1 = "scroll" + direction.d2;

      _positionMarker(marker, position, direction, isStart && position > 20 || !isStart && (useFixedPosition ? Math.max(_body$1[p1], _docEl$1[p1]) : marker.parentNode[p1]) <= position + 1);

      if (useFixedPosition) {
        scrollerBounds = _getBounds(markerScroller);
        useFixedPosition && (marker.style[direction.op.p] = scrollerBounds[direction.op.p] - direction.op.m - marker._offset + _px);
      }
    }

    if (containerAnimation && element) {
      p1 = _getBounds(element);
      containerAnimation.seek(scrollerMax);
      p2 = _getBounds(element);
      containerAnimation._caScrollDist = p1[direction.p] - p2[direction.p];
      value = value / containerAnimation._caScrollDist * scrollerMax;
    }

    containerAnimation && containerAnimation.seek(time);
    return containerAnimation ? value : Math.round(value);
  },
      _prefixExp = /(webkit|moz|length|cssText|inset)/i,
      _reparent = function _reparent(element, parent, top, left) {
    if (element.parentNode !== parent) {
      var style = element.style,
          p,
          cs;

      if (parent === _body$1) {
        element._stOrig = style.cssText;
        cs = _getComputedStyle(element);

        for (p in cs) {
          if (!+p && !_prefixExp.test(p) && cs[p] && typeof style[p] === "string" && p !== "0") {
            style[p] = cs[p];
          }
        }

        style.top = top;
        style.left = left;
      } else {
        style.cssText = element._stOrig;
      }

      gsap$1.core.getCache(element).uncache = 1;
      parent.appendChild(element);
    }
  },
      _getTweenCreator = function _getTweenCreator(scroller, direction) {
    var getScroll = _getScrollFunc(scroller, direction),
        prop = "_scroll" + direction.p2,
        lastScroll1,
        lastScroll2,
        getTween = function getTween(scrollTo, vars, initialValue, change1, change2) {
      var tween = getTween.tween,
          onComplete = vars.onComplete,
          modifiers = {};
      initialValue = initialValue || getScroll();
      change2 = change1 && change2 || 0;
      change1 = change1 || scrollTo - initialValue;
      tween && tween.kill();
      lastScroll1 = Math.round(initialValue);
      vars[prop] = scrollTo;
      vars.modifiers = modifiers;

      modifiers[prop] = function (value) {
        value = Math.round(getScroll());

        if (value !== lastScroll1 && value !== lastScroll2 && Math.abs(value - lastScroll1) > 3 && Math.abs(value - lastScroll2) > 3) {
          tween.kill();
          getTween.tween = 0;
        } else {
          value = initialValue + change1 * tween.ratio + change2 * tween.ratio * tween.ratio;
        }

        lastScroll2 = lastScroll1;
        return lastScroll1 = Math.round(value);
      };

      vars.onComplete = function () {
        getTween.tween = 0;
        onComplete && onComplete.call(tween);
      };

      tween = getTween.tween = gsap$1.to(scroller, vars);
      return tween;
    };

    scroller[prop] = getScroll;

    getScroll.wheelHandler = function () {
      return getTween.tween && getTween.tween.kill() && (getTween.tween = 0);
    };

    _addListener$1(scroller, "wheel", getScroll.wheelHandler);

    return getTween;
  };

  var ScrollTrigger$1 = function () {
    function ScrollTrigger(vars, animation) {
      _coreInitted$1 || ScrollTrigger.register(gsap$1) || console.warn("Please gsap.registerPlugin(ScrollTrigger)");
      this.init(vars, animation);
    }

    var _proto = ScrollTrigger.prototype;

    _proto.init = function init(vars, animation) {
      this.progress = this.start = 0;
      this.vars && this.kill(true, true);

      if (!_enabled) {
        this.update = this.refresh = this.kill = _passThrough;
        return;
      }

      vars = _setDefaults(_isString(vars) || _isNumber(vars) || vars.nodeType ? {
        trigger: vars
      } : vars, _defaults);

      var _vars = vars,
          onUpdate = _vars.onUpdate,
          toggleClass = _vars.toggleClass,
          id = _vars.id,
          onToggle = _vars.onToggle,
          onRefresh = _vars.onRefresh,
          scrub = _vars.scrub,
          trigger = _vars.trigger,
          pin = _vars.pin,
          pinSpacing = _vars.pinSpacing,
          invalidateOnRefresh = _vars.invalidateOnRefresh,
          anticipatePin = _vars.anticipatePin,
          onScrubComplete = _vars.onScrubComplete,
          onSnapComplete = _vars.onSnapComplete,
          once = _vars.once,
          snap = _vars.snap,
          pinReparent = _vars.pinReparent,
          pinSpacer = _vars.pinSpacer,
          containerAnimation = _vars.containerAnimation,
          fastScrollEnd = _vars.fastScrollEnd,
          preventOverlaps = _vars.preventOverlaps,
          direction = vars.horizontal || vars.containerAnimation && vars.horizontal !== false ? _horizontal : _vertical,
          isToggle = !scrub && scrub !== 0,
          scroller = _getTarget(vars.scroller || _win$1),
          scrollerCache = gsap$1.core.getCache(scroller),
          isViewport = _isViewport$1(scroller),
          useFixedPosition = ("pinType" in vars ? vars.pinType : _getProxyProp(scroller, "pinType") || isViewport && "fixed") === "fixed",
          callbacks = [vars.onEnter, vars.onLeave, vars.onEnterBack, vars.onLeaveBack],
          toggleActions = isToggle && vars.toggleActions.split(" "),
          markers = "markers" in vars ? vars.markers : _defaults.markers,
          borderWidth = isViewport ? 0 : parseFloat(_getComputedStyle(scroller)["border" + direction.p2 + _Width]) || 0,
          self = this,
          onRefreshInit = vars.onRefreshInit && function () {
        return vars.onRefreshInit(self);
      },
          getScrollerSize = _getSizeFunc(scroller, isViewport, direction),
          getScrollerOffsets = _getOffsetsFunc(scroller, isViewport),
          lastSnap = 0,
          lastRefresh = 0,
          scrollFunc = _getScrollFunc(scroller, direction),
          tweenTo,
          pinCache,
          snapFunc,
          scroll1,
          scroll2,
          start,
          end,
          markerStart,
          markerEnd,
          markerStartTrigger,
          markerEndTrigger,
          markerVars,
          change,
          pinOriginalState,
          pinActiveState,
          pinState,
          spacer,
          offset,
          pinGetter,
          pinSetter,
          pinStart,
          pinChange,
          spacingStart,
          spacerState,
          markerStartSetter,
          markerEndSetter,
          cs,
          snap1,
          snap2,
          scrubTween,
          scrubSmooth,
          snapDurClamp,
          snapDelayedCall,
          prevProgress,
          prevScroll,
          prevAnimProgress,
          caMarkerSetter,
          customRevertReturn;

      _context(self);

      self._dir = direction;
      anticipatePin *= 45;
      self.scroller = scroller;
      self.scroll = containerAnimation ? containerAnimation.time.bind(containerAnimation) : scrollFunc;
      scroll1 = scrollFunc();
      self.vars = vars;
      animation = animation || vars.animation;

      if ("refreshPriority" in vars) {
        _sort = 1;
        vars.refreshPriority === -9999 && (_primary = self);
      }

      scrollerCache.tweenScroll = scrollerCache.tweenScroll || {
        top: _getTweenCreator(scroller, _vertical),
        left: _getTweenCreator(scroller, _horizontal)
      };
      self.tweenTo = tweenTo = scrollerCache.tweenScroll[direction.p];

      self.scrubDuration = function (value) {
        scrubSmooth = _isNumber(value) && value;

        if (!scrubSmooth) {
          scrubTween && scrubTween.progress(1).kill();
          scrubTween = 0;
        } else {
          scrubTween ? scrubTween.duration(value) : scrubTween = gsap$1.to(animation, {
            ease: "expo",
            totalProgress: "+=0.001",
            duration: scrubSmooth,
            paused: true,
            onComplete: function onComplete() {
              return onScrubComplete && onScrubComplete(self);
            }
          });
        }
      };

      if (animation) {
        animation.vars.lazy = false;
        animation._initted || animation.vars.immediateRender !== false && vars.immediateRender !== false && animation.duration() && animation.render(0, true, true);
        self.animation = animation.pause();
        animation.scrollTrigger = self;
        self.scrubDuration(scrub);
        snap1 = 0;
        id || (id = animation.vars.id);
      }

      _triggers.push(self);

      if (snap) {
        if (!_isObject(snap) || snap.push) {
          snap = {
            snapTo: snap
          };
        }

        "scrollBehavior" in _body$1.style && gsap$1.set(isViewport ? [_body$1, _docEl$1] : scroller, {
          scrollBehavior: "auto"
        });
        snapFunc = _isFunction(snap.snapTo) ? snap.snapTo : snap.snapTo === "labels" ? _getClosestLabel(animation) : snap.snapTo === "labelsDirectional" ? _getLabelAtDirection(animation) : snap.directional !== false ? function (value, st) {
          return _snapDirectional(snap.snapTo)(value, _getTime$1() - lastRefresh < 500 ? 0 : st.direction);
        } : gsap$1.utils.snap(snap.snapTo);
        snapDurClamp = snap.duration || {
          min: 0.1,
          max: 2
        };
        snapDurClamp = _isObject(snapDurClamp) ? _clamp$1(snapDurClamp.min, snapDurClamp.max) : _clamp$1(snapDurClamp, snapDurClamp);
        snapDelayedCall = gsap$1.delayedCall(snap.delay || scrubSmooth / 2 || 0.1, function () {
          var scroll = scrollFunc(),
              refreshedRecently = _getTime$1() - lastRefresh < 500,
              tween = tweenTo.tween;

          if ((refreshedRecently || Math.abs(self.getVelocity()) < 10) && !tween && !_pointerIsDown && lastSnap !== scroll) {
            var progress = (scroll - start) / change,
                totalProgress = animation && !isToggle ? animation.totalProgress() : progress,
                velocity = refreshedRecently ? 0 : (totalProgress - snap2) / (_getTime$1() - _time2) * 1000 || 0,
                change1 = gsap$1.utils.clamp(-progress, 1 - progress, _abs(velocity / 2) * velocity / 0.185),
                naturalEnd = progress + (snap.inertia === false ? 0 : change1),
                endValue = _clamp$1(0, 1, snapFunc(naturalEnd, self)),
                endScroll = Math.round(start + endValue * change),
                _snap = snap,
                onStart = _snap.onStart,
                _onInterrupt = _snap.onInterrupt,
                _onComplete = _snap.onComplete;

            if (scroll <= end && scroll >= start && endScroll !== scroll) {
              if (tween && !tween._initted && tween.data <= _abs(endScroll - scroll)) {
                return;
              }

              if (snap.inertia === false) {
                change1 = endValue - progress;
              }

              tweenTo(endScroll, {
                duration: snapDurClamp(_abs(Math.max(_abs(naturalEnd - totalProgress), _abs(endValue - totalProgress)) * 0.185 / velocity / 0.05 || 0)),
                ease: snap.ease || "power3",
                data: _abs(endScroll - scroll),
                onInterrupt: function onInterrupt() {
                  return snapDelayedCall.restart(true) && _onInterrupt && _onInterrupt(self);
                },
                onComplete: function onComplete() {
                  self.update();
                  lastSnap = scrollFunc();
                  snap1 = snap2 = animation && !isToggle ? animation.totalProgress() : self.progress;
                  onSnapComplete && onSnapComplete(self);
                  _onComplete && _onComplete(self);
                }
              }, scroll, change1 * change, endScroll - scroll - change1 * change);
              onStart && onStart(self, tweenTo.tween);
            }
          } else if (self.isActive && lastSnap !== scroll) {
            snapDelayedCall.restart(true);
          }
        }).pause();
      }

      id && (_ids[id] = self);
      trigger = self.trigger = _getTarget(trigger || pin);
      customRevertReturn = trigger && trigger._gsap && trigger._gsap.stRevert;
      customRevertReturn && (customRevertReturn = customRevertReturn(self));
      pin = pin === true ? trigger : _getTarget(pin);
      _isString(toggleClass) && (toggleClass = {
        targets: trigger,
        className: toggleClass
      });

      if (pin) {
        pinSpacing === false || pinSpacing === _margin || (pinSpacing = !pinSpacing && _getComputedStyle(pin.parentNode).display === "flex" ? false : _padding);
        self.pin = pin;
        pinCache = gsap$1.core.getCache(pin);

        if (!pinCache.spacer) {
          if (pinSpacer) {
            pinSpacer = _getTarget(pinSpacer);
            pinSpacer && !pinSpacer.nodeType && (pinSpacer = pinSpacer.current || pinSpacer.nativeElement);
            pinCache.spacerIsNative = !!pinSpacer;
            pinSpacer && (pinCache.spacerState = _getState(pinSpacer));
          }

          pinCache.spacer = spacer = pinSpacer || _doc$1.createElement("div");
          spacer.classList.add("pin-spacer");
          id && spacer.classList.add("pin-spacer-" + id);
          pinCache.pinState = pinOriginalState = _getState(pin);
        } else {
          pinOriginalState = pinCache.pinState;
        }

        vars.force3D !== false && gsap$1.set(pin, {
          force3D: true
        });
        self.spacer = spacer = pinCache.spacer;
        cs = _getComputedStyle(pin);
        spacingStart = cs[pinSpacing + direction.os2];
        pinGetter = gsap$1.getProperty(pin);
        pinSetter = gsap$1.quickSetter(pin, direction.a, _px);

        _swapPinIn(pin, spacer, cs);

        pinState = _getState(pin);
      }

      if (markers) {
        markerVars = _isObject(markers) ? _setDefaults(markers, _markerDefaults) : _markerDefaults;
        markerStartTrigger = _createMarker("scroller-start", id, scroller, direction, markerVars, 0);
        markerEndTrigger = _createMarker("scroller-end", id, scroller, direction, markerVars, 0, markerStartTrigger);
        offset = markerStartTrigger["offset" + direction.op.d2];

        var content = _getTarget(_getProxyProp(scroller, "content") || scroller);

        markerStart = this.markerStart = _createMarker("start", id, content, direction, markerVars, offset, 0, containerAnimation);
        markerEnd = this.markerEnd = _createMarker("end", id, content, direction, markerVars, offset, 0, containerAnimation);
        containerAnimation && (caMarkerSetter = gsap$1.quickSetter([markerStart, markerEnd], direction.a, _px));

        if (!useFixedPosition && !(_proxies.length && _getProxyProp(scroller, "fixedMarkers") === true)) {
          _makePositionable(isViewport ? _body$1 : scroller);

          gsap$1.set([markerStartTrigger, markerEndTrigger], {
            force3D: true
          });
          markerStartSetter = gsap$1.quickSetter(markerStartTrigger, direction.a, _px);
          markerEndSetter = gsap$1.quickSetter(markerEndTrigger, direction.a, _px);
        }
      }

      if (containerAnimation) {
        var oldOnUpdate = containerAnimation.vars.onUpdate,
            oldParams = containerAnimation.vars.onUpdateParams;
        containerAnimation.eventCallback("onUpdate", function () {
          self.update(0, 0, 1);
          oldOnUpdate && oldOnUpdate.apply(oldParams || []);
        });
      }

      self.previous = function () {
        return _triggers[_triggers.indexOf(self) - 1];
      };

      self.next = function () {
        return _triggers[_triggers.indexOf(self) + 1];
      };

      self.revert = function (revert, temp) {
        if (!temp) {
          return self.kill(true);
        }

        var r = revert !== false || !self.enabled,
            prevRefreshing = _refreshing;

        if (r !== self.isReverted) {
          if (r) {
            prevScroll = Math.max(scrollFunc(), self.scroll.rec || 0);
            prevProgress = self.progress;
            prevAnimProgress = animation && animation.progress();
          }

          markerStart && [markerStart, markerEnd, markerStartTrigger, markerEndTrigger].forEach(function (m) {
            return m.style.display = r ? "none" : "block";
          });
          r && (_refreshing = 1);
          self.update(r);
          _refreshing = prevRefreshing;
          pin && (r ? _swapPinOut(pin, spacer, pinOriginalState) : (!pinReparent || !self.isActive) && _swapPinIn(pin, spacer, _getComputedStyle(pin), spacerState));
          self.isReverted = r;
        }
      };

      self.refresh = function (soft, force) {
        if ((_refreshing || !self.enabled) && !force) {
          return;
        }

        if (pin && soft && _lastScrollTime) {
          _addListener$1(ScrollTrigger, "scrollEnd", _softRefresh);

          return;
        }

        !_refreshingAll && onRefreshInit && onRefreshInit(self);
        _refreshing = 1;
        lastRefresh = _getTime$1();

        if (tweenTo.tween) {
          tweenTo.tween.kill();
          tweenTo.tween = 0;
        }

        scrubTween && scrubTween.pause();
        invalidateOnRefresh && animation && animation.revert({
          kill: false
        }).invalidate();
        self.isReverted || self.revert(true, true);

        var size = getScrollerSize(),
            scrollerBounds = getScrollerOffsets(),
            max = containerAnimation ? containerAnimation.duration() : _maxScroll(scroller, direction),
            offset = 0,
            otherPinOffset = 0,
            parsedEnd = vars.end,
            parsedEndTrigger = vars.endTrigger || trigger,
            parsedStart = vars.start || (vars.start === 0 || !trigger ? 0 : pin ? "0 0" : "0 100%"),
            pinnedContainer = self.pinnedContainer = vars.pinnedContainer && _getTarget(vars.pinnedContainer),
            triggerIndex = trigger && Math.max(0, _triggers.indexOf(self)) || 0,
            i = triggerIndex,
            cs,
            bounds,
            scroll,
            isVertical,
            override,
            curTrigger,
            curPin,
            oppositeScroll,
            initted,
            revertedPins;

        while (i--) {
          curTrigger = _triggers[i];
          curTrigger.end || curTrigger.refresh(0, 1) || (_refreshing = 1);
          curPin = curTrigger.pin;

          if (curPin && (curPin === trigger || curPin === pin) && !curTrigger.isReverted) {
            revertedPins || (revertedPins = []);
            revertedPins.unshift(curTrigger);
            curTrigger.revert(true, true);
          }

          if (curTrigger !== _triggers[i]) {
            triggerIndex--;
            i--;
          }
        }

        _isFunction(parsedStart) && (parsedStart = parsedStart(self));
        start = _parsePosition(parsedStart, trigger, size, direction, scrollFunc(), markerStart, markerStartTrigger, self, scrollerBounds, borderWidth, useFixedPosition, max, containerAnimation) || (pin ? -0.001 : 0);
        _isFunction(parsedEnd) && (parsedEnd = parsedEnd(self));

        if (_isString(parsedEnd) && !parsedEnd.indexOf("+=")) {
          if (~parsedEnd.indexOf(" ")) {
            parsedEnd = (_isString(parsedStart) ? parsedStart.split(" ")[0] : "") + parsedEnd;
          } else {
            offset = _offsetToPx(parsedEnd.substr(2), size);
            parsedEnd = _isString(parsedStart) ? parsedStart : start + offset;
            parsedEndTrigger = trigger;
          }
        }

        end = Math.max(start, _parsePosition(parsedEnd || (parsedEndTrigger ? "100% 0" : max), parsedEndTrigger, size, direction, scrollFunc() + offset, markerEnd, markerEndTrigger, self, scrollerBounds, borderWidth, useFixedPosition, max, containerAnimation)) || -0.001;
        change = end - start || (start -= 0.01) && 0.001;
        offset = 0;
        i = triggerIndex;

        while (i--) {
          curTrigger = _triggers[i];
          curPin = curTrigger.pin;

          if (curPin && curTrigger.start - curTrigger._pinPush < start && !containerAnimation && curTrigger.end > 0) {
            cs = curTrigger.end - curTrigger.start;

            if ((curPin === trigger || curPin === pinnedContainer) && !_isNumber(parsedStart)) {
              offset += cs * (1 - curTrigger.progress);
            }

            curPin === pin && (otherPinOffset += cs);
          }
        }

        start += offset;
        end += offset;
        self._pinPush = otherPinOffset;

        if (markerStart && offset) {
          cs = {};
          cs[direction.a] = "+=" + offset;
          pinnedContainer && (cs[direction.p] = "-=" + scrollFunc());
          gsap$1.set([markerStart, markerEnd], cs);
        }

        if (pin) {
          cs = _getComputedStyle(pin);
          isVertical = direction === _vertical;
          scroll = scrollFunc();
          pinStart = parseFloat(pinGetter(direction.a)) + otherPinOffset;
          !max && end > 1 && ((isViewport ? _body$1 : scroller).style["overflow-" + direction.a] = "scroll");

          _swapPinIn(pin, spacer, cs);

          pinState = _getState(pin);
          bounds = _getBounds(pin, true);
          oppositeScroll = useFixedPosition && _getScrollFunc(scroller, isVertical ? _horizontal : _vertical)();

          if (pinSpacing) {
            spacerState = [pinSpacing + direction.os2, change + otherPinOffset + _px];
            spacerState.t = spacer;
            i = pinSpacing === _padding ? _getSize(pin, direction) + change + otherPinOffset : 0;
            i && spacerState.push(direction.d, i + _px);

            _setState(spacerState);

            useFixedPosition && scrollFunc(prevScroll);
          }

          if (useFixedPosition) {
            override = {
              top: bounds.top + (isVertical ? scroll - start : oppositeScroll) + _px,
              left: bounds.left + (isVertical ? oppositeScroll : scroll - start) + _px,
              boxSizing: "border-box",
              position: "fixed"
            };
            override[_width] = override["max" + _Width] = Math.ceil(bounds.width) + _px;
            override[_height] = override["max" + _Height] = Math.ceil(bounds.height) + _px;
            override[_margin] = override[_margin + _Top] = override[_margin + _Right] = override[_margin + _Bottom] = override[_margin + _Left] = "0";
            override[_padding] = cs[_padding];
            override[_padding + _Top] = cs[_padding + _Top];
            override[_padding + _Right] = cs[_padding + _Right];
            override[_padding + _Bottom] = cs[_padding + _Bottom];
            override[_padding + _Left] = cs[_padding + _Left];
            pinActiveState = _copyState(pinOriginalState, override, pinReparent);
            _refreshingAll && scrollFunc(0);
          }

          if (animation) {
            initted = animation._initted;

            _suppressOverwrites(1);

            animation.render(animation.duration(), true, true);
            pinChange = pinGetter(direction.a) - pinStart + change + otherPinOffset;
            change !== pinChange && useFixedPosition && pinActiveState.splice(pinActiveState.length - 2, 2);
            animation.render(0, true, true);
            initted || animation.invalidate(true);
            animation.parent || animation.totalTime(animation.totalTime());

            _suppressOverwrites(0);
          } else {
            pinChange = change;
          }
        } else if (trigger && scrollFunc() && !containerAnimation) {
          bounds = trigger.parentNode;

          while (bounds && bounds !== _body$1) {
            if (bounds._pinOffset) {
              start -= bounds._pinOffset;
              end -= bounds._pinOffset;
            }

            bounds = bounds.parentNode;
          }
        }

        revertedPins && revertedPins.forEach(function (t) {
          return t.revert(false, true);
        });
        self.start = start;
        self.end = end;
        scroll1 = scroll2 = _refreshingAll ? prevScroll : scrollFunc();

        if (!containerAnimation && !_refreshingAll) {
          scroll1 < prevScroll && scrollFunc(prevScroll);
          self.scroll.rec = 0;
        }

        self.revert(false, true);

        if (snapDelayedCall) {
          lastSnap = -1;
          self.isActive && scrollFunc(start + change * prevProgress);
          snapDelayedCall.restart(true);
        }

        _refreshing = 0;
        animation && isToggle && (animation._initted || prevAnimProgress) && animation.progress() !== prevAnimProgress && animation.progress(prevAnimProgress, true).render(animation.time(), true, true);

        if (prevProgress !== self.progress || containerAnimation) {
          animation && !isToggle && animation.totalProgress(prevProgress, true);
          self.progress = (scroll1 - start) / change === prevProgress ? 0 : prevProgress;
        }

        pin && pinSpacing && (spacer._pinOffset = Math.round(self.progress * pinChange));
        onRefresh && onRefresh(self);
      };

      self.getVelocity = function () {
        return (scrollFunc() - scroll2) / (_getTime$1() - _time2) * 1000 || 0;
      };

      self.endAnimation = function () {
        _endAnimation(self.callbackAnimation);

        if (animation) {
          scrubTween ? scrubTween.progress(1) : !animation.paused() ? _endAnimation(animation, animation.reversed()) : isToggle || _endAnimation(animation, self.direction < 0, 1);
        }
      };

      self.labelToScroll = function (label) {
        return animation && animation.labels && (start || self.refresh() || start) + animation.labels[label] / animation.duration() * change || 0;
      };

      self.getTrailing = function (name) {
        var i = _triggers.indexOf(self),
            a = self.direction > 0 ? _triggers.slice(0, i).reverse() : _triggers.slice(i + 1);

        return (_isString(name) ? a.filter(function (t) {
          return t.vars.preventOverlaps === name;
        }) : a).filter(function (t) {
          return self.direction > 0 ? t.end <= start : t.start >= end;
        });
      };

      self.update = function (reset, recordVelocity, forceFake) {
        if (containerAnimation && !forceFake && !reset) {
          return;
        }

        var scroll = _refreshingAll ? prevScroll : self.scroll(),
            p = reset ? 0 : (scroll - start) / change,
            clipped = p < 0 ? 0 : p > 1 ? 1 : p || 0,
            prevProgress = self.progress,
            isActive,
            wasActive,
            toggleState,
            action,
            stateChanged,
            toggled,
            isAtMax,
            isTakingAction;

        if (recordVelocity) {
          scroll2 = scroll1;
          scroll1 = containerAnimation ? scrollFunc() : scroll;

          if (snap) {
            snap2 = snap1;
            snap1 = animation && !isToggle ? animation.totalProgress() : clipped;
          }
        }

        anticipatePin && !clipped && pin && !_refreshing && !_startup$1 && _lastScrollTime && start < scroll + (scroll - scroll2) / (_getTime$1() - _time2) * anticipatePin && (clipped = 0.0001);

        if (clipped !== prevProgress && self.enabled) {
          isActive = self.isActive = !!clipped && clipped < 1;
          wasActive = !!prevProgress && prevProgress < 1;
          toggled = isActive !== wasActive;
          stateChanged = toggled || !!clipped !== !!prevProgress;
          self.direction = clipped > prevProgress ? 1 : -1;
          self.progress = clipped;

          if (stateChanged && !_refreshing) {
            toggleState = clipped && !prevProgress ? 0 : clipped === 1 ? 1 : prevProgress === 1 ? 2 : 3;

            if (isToggle) {
              action = !toggled && toggleActions[toggleState + 1] !== "none" && toggleActions[toggleState + 1] || toggleActions[toggleState];
              isTakingAction = animation && (action === "complete" || action === "reset" || action in animation);
            }
          }

          preventOverlaps && (toggled || isTakingAction) && (isTakingAction || scrub || !animation) && (_isFunction(preventOverlaps) ? preventOverlaps(self) : self.getTrailing(preventOverlaps).forEach(function (t) {
            return t.endAnimation();
          }));

          if (!isToggle) {
            if (scrubTween && !_refreshing && !_startup$1) {
              (containerAnimation || _primary && _primary !== self) && scrubTween.render(scrubTween._dp._time - scrubTween._start);

              if (scrubTween.resetTo) {
                scrubTween.resetTo("totalProgress", clipped, animation._tTime / animation._tDur);
              } else {
                scrubTween.vars.totalProgress = clipped;
                scrubTween.invalidate().restart();
              }
            } else if (animation) {
              animation.totalProgress(clipped, !!_refreshing);
            }
          }

          if (pin) {
            reset && pinSpacing && (spacer.style[pinSpacing + direction.os2] = spacingStart);

            if (!useFixedPosition) {
              pinSetter(_round(pinStart + pinChange * clipped));
            } else if (stateChanged) {
              isAtMax = !reset && clipped > prevProgress && end + 1 > scroll && scroll + 1 >= _maxScroll(scroller, direction);

              if (pinReparent) {
                if (!reset && (isActive || isAtMax)) {
                  var bounds = _getBounds(pin, true),
                      _offset = scroll - start;

                  _reparent(pin, _body$1, bounds.top + (direction === _vertical ? _offset : 0) + _px, bounds.left + (direction === _vertical ? 0 : _offset) + _px);
                } else {
                  _reparent(pin, spacer);
                }
              }

              _setState(isActive || isAtMax ? pinActiveState : pinState);

              pinChange !== change && clipped < 1 && isActive || pinSetter(pinStart + (clipped === 1 && !isAtMax ? pinChange : 0));
            }
          }

          snap && !tweenTo.tween && !_refreshing && !_startup$1 && snapDelayedCall.restart(true);
          toggleClass && (toggled || once && clipped && (clipped < 1 || !_limitCallbacks)) && _toArray(toggleClass.targets).forEach(function (el) {
            return el.classList[isActive || once ? "add" : "remove"](toggleClass.className);
          });
          onUpdate && !isToggle && !reset && onUpdate(self);

          if (stateChanged && !_refreshing) {
            if (isToggle) {
              if (isTakingAction) {
                if (action === "complete") {
                  animation.pause().totalProgress(1);
                } else if (action === "reset") {
                  animation.restart(true).pause();
                } else if (action === "restart") {
                  animation.restart(true);
                } else {
                  animation[action]();
                }
              }

              onUpdate && onUpdate(self);
            }

            if (toggled || !_limitCallbacks) {
              onToggle && toggled && _callback(self, onToggle);
              callbacks[toggleState] && _callback(self, callbacks[toggleState]);
              once && (clipped === 1 ? self.kill(false, 1) : callbacks[toggleState] = 0);

              if (!toggled) {
                toggleState = clipped === 1 ? 1 : 3;
                callbacks[toggleState] && _callback(self, callbacks[toggleState]);
              }
            }

            if (fastScrollEnd && !isActive && Math.abs(self.getVelocity()) > (_isNumber(fastScrollEnd) ? fastScrollEnd : 2500)) {
              _endAnimation(self.callbackAnimation);

              scrubTween ? scrubTween.progress(1) : _endAnimation(animation, action === "reverse" ? 1 : !clipped, 1);
            }
          } else if (isToggle && onUpdate && !_refreshing) {
            onUpdate(self);
          }
        }

        if (markerEndSetter) {
          var n = containerAnimation ? scroll / containerAnimation.duration() * (containerAnimation._caScrollDist || 0) : scroll;
          markerStartSetter(n + (markerStartTrigger._isFlipped ? 1 : 0));
          markerEndSetter(n);
        }

        caMarkerSetter && caMarkerSetter(-scroll / containerAnimation.duration() * (containerAnimation._caScrollDist || 0));
      };

      self.enable = function (reset, refresh) {
        if (!self.enabled) {
          self.enabled = true;

          _addListener$1(scroller, "resize", _onResize);

          _addListener$1(isViewport ? _doc$1 : scroller, "scroll", _onScroll$1);

          onRefreshInit && _addListener$1(ScrollTrigger, "refreshInit", onRefreshInit);

          if (reset !== false) {
            self.progress = prevProgress = 0;
            scroll1 = scroll2 = lastSnap = scrollFunc();
          }

          refresh !== false && self.refresh();
        }
      };

      self.getTween = function (snap) {
        return snap && tweenTo ? tweenTo.tween : scrubTween;
      };

      self.setPositions = function (newStart, newEnd) {
        if (pin) {
          pinStart += newStart - start;
          pinChange += newEnd - newStart - change;
        }

        self.start = start = newStart;
        self.end = end = newEnd;
        change = newEnd - newStart;
        self.update();
      };

      self.disable = function (reset, allowAnimation) {
        if (self.enabled) {
          reset !== false && self.revert(true, true);
          self.enabled = self.isActive = false;
          allowAnimation || scrubTween && scrubTween.pause();
          prevScroll = 0;
          pinCache && (pinCache.uncache = 1);
          onRefreshInit && _removeListener$1(ScrollTrigger, "refreshInit", onRefreshInit);

          if (snapDelayedCall) {
            snapDelayedCall.pause();
            tweenTo.tween && tweenTo.tween.kill() && (tweenTo.tween = 0);
          }

          if (!isViewport) {
            var i = _triggers.length;

            while (i--) {
              if (_triggers[i].scroller === scroller && _triggers[i] !== self) {
                return;
              }
            }

            _removeListener$1(scroller, "resize", _onResize);

            _removeListener$1(scroller, "scroll", _onScroll$1);
          }
        }
      };

      self.kill = function (revert, allowAnimation) {
        self.disable(revert, allowAnimation);
        scrubTween && !allowAnimation && scrubTween.kill();
        id && delete _ids[id];

        var i = _triggers.indexOf(self);

        i >= 0 && _triggers.splice(i, 1);
        i === _i && _direction > 0 && _i--;
        i = 0;

        _triggers.forEach(function (t) {
          return t.scroller === self.scroller && (i = 1);
        });

        i || _refreshingAll || (self.scroll.rec = 0);

        if (animation) {
          animation.scrollTrigger = null;
          revert && animation.revert({
            kill: false
          });
          allowAnimation || animation.kill();
        }

        markerStart && [markerStart, markerEnd, markerStartTrigger, markerEndTrigger].forEach(function (m) {
          return m.parentNode && m.parentNode.removeChild(m);
        });
        _primary === self && (_primary = 0);

        if (pin) {
          pinCache && (pinCache.uncache = 1);
          i = 0;

          _triggers.forEach(function (t) {
            return t.pin === pin && i++;
          });

          i || (pinCache.spacer = 0);
        }

        vars.onKill && vars.onKill(self);
      };

      self.enable(false, false);
      customRevertReturn && customRevertReturn(self);
      !animation || !animation.add || change ? self.refresh() : gsap$1.delayedCall(0.01, function () {
        return start || end || self.refresh();
      }) && (change = 0.01) && (start = end = 0);
    };

    ScrollTrigger.register = function register(core) {
      if (!_coreInitted$1) {
        gsap$1 = core || _getGSAP$1();
        _windowExists() && window.document && ScrollTrigger.enable();
        _coreInitted$1 = _enabled;
      }

      return _coreInitted$1;
    };

    ScrollTrigger.defaults = function defaults(config) {
      if (config) {
        for (var p in config) {
          _defaults[p] = config[p];
        }
      }

      return _defaults;
    };

    ScrollTrigger.disable = function disable(reset, kill) {
      _enabled = 0;

      _triggers.forEach(function (trigger) {
        return trigger[kill ? "kill" : "disable"](reset);
      });

      _removeListener$1(_win$1, "wheel", _onScroll$1);

      _removeListener$1(_doc$1, "scroll", _onScroll$1);

      clearInterval(_syncInterval);

      _removeListener$1(_doc$1, "touchcancel", _passThrough);

      _removeListener$1(_body$1, "touchstart", _passThrough);

      _multiListener(_removeListener$1, _doc$1, "pointerdown,touchstart,mousedown", _pointerDownHandler);

      _multiListener(_removeListener$1, _doc$1, "pointerup,touchend,mouseup", _pointerUpHandler);

      _resizeDelay.kill();

      _iterateAutoRefresh(_removeListener$1);

      for (var i = 0; i < _scrollers.length; i += 3) {
        _wheelListener(_removeListener$1, _scrollers[i], _scrollers[i + 1]);

        _wheelListener(_removeListener$1, _scrollers[i], _scrollers[i + 2]);
      }
    };

    ScrollTrigger.enable = function enable() {
      _win$1 = window;
      _doc$1 = document;
      _docEl$1 = _doc$1.documentElement;
      _body$1 = _doc$1.body;

      if (gsap$1) {
        _toArray = gsap$1.utils.toArray;
        _clamp$1 = gsap$1.utils.clamp;
        _context = gsap$1.core.context || _passThrough;
        _suppressOverwrites = gsap$1.core.suppressOverwrites || _passThrough;
        _scrollRestoration = _win$1.history.scrollRestoration || "auto";
        gsap$1.core.globals("ScrollTrigger", ScrollTrigger);

        if (_body$1) {
          _enabled = 1;
          Observer.register(gsap$1);
          ScrollTrigger.isTouch = Observer.isTouch;
          _fixIOSBug = Observer.isTouch && /(iPad|iPhone|iPod|Mac)/g.test(navigator.userAgent);

          _addListener$1(_win$1, "wheel", _onScroll$1);

          _root$1 = [_win$1, _doc$1, _docEl$1, _body$1];

          if (gsap$1.matchMedia) {
            ScrollTrigger.matchMedia = function (vars) {
              var mm = gsap$1.matchMedia(),
                  p;

              for (p in vars) {
                mm.add(p, vars[p]);
              }

              return mm;
            };

            gsap$1.addEventListener("matchMediaInit", function () {
              return _revertAll();
            });
            gsap$1.addEventListener("matchMediaRevert", function () {
              return _revertRecorded();
            });
            gsap$1.addEventListener("matchMedia", function () {
              _refreshAll(0, 1);

              _dispatch("matchMedia");
            });
            gsap$1.matchMedia("(orientation: portrait)", function () {
              _setBaseDimensions();

              return _setBaseDimensions;
            });
          } else {
            console.warn("Requires GSAP 3.11.0 or later");
          }

          _setBaseDimensions();

          _addListener$1(_doc$1, "scroll", _onScroll$1);

          var bodyStyle = _body$1.style,
              border = bodyStyle.borderTopStyle,
              AnimationProto = gsap$1.core.Animation.prototype,
              bounds,
              i;
          AnimationProto.revert || Object.defineProperty(AnimationProto, "revert", {
            value: function value() {
              return this.time(-0.01, true);
            }
          });
          bodyStyle.borderTopStyle = "solid";
          bounds = _getBounds(_body$1);
          _vertical.m = Math.round(bounds.top + _vertical.sc()) || 0;
          _horizontal.m = Math.round(bounds.left + _horizontal.sc()) || 0;
          border ? bodyStyle.borderTopStyle = border : bodyStyle.removeProperty("border-top-style");
          _syncInterval = setInterval(_sync, 250);
          gsap$1.delayedCall(0.5, function () {
            return _startup$1 = 0;
          });

          _addListener$1(_doc$1, "touchcancel", _passThrough);

          _addListener$1(_body$1, "touchstart", _passThrough);

          _multiListener(_addListener$1, _doc$1, "pointerdown,touchstart,mousedown", _pointerDownHandler);

          _multiListener(_addListener$1, _doc$1, "pointerup,touchend,mouseup", _pointerUpHandler);

          _transformProp = gsap$1.utils.checkPrefix("transform");

          _stateProps.push(_transformProp);

          _coreInitted$1 = _getTime$1();
          _resizeDelay = gsap$1.delayedCall(0.2, _refreshAll).pause();
          _autoRefresh = [_doc$1, "visibilitychange", function () {
            var w = _win$1.innerWidth,
                h = _win$1.innerHeight;

            if (_doc$1.hidden) {
              _prevWidth = w;
              _prevHeight = h;
            } else if (_prevWidth !== w || _prevHeight !== h) {
              _onResize();
            }
          }, _doc$1, "DOMContentLoaded", _refreshAll, _win$1, "load", _refreshAll, _win$1, "resize", _onResize];

          _iterateAutoRefresh(_addListener$1);

          _triggers.forEach(function (trigger) {
            return trigger.enable(0, 1);
          });

          for (i = 0; i < _scrollers.length; i += 3) {
            _wheelListener(_removeListener$1, _scrollers[i], _scrollers[i + 1]);

            _wheelListener(_removeListener$1, _scrollers[i], _scrollers[i + 2]);
          }
        }
      }
    };

    ScrollTrigger.config = function config(vars) {
      "limitCallbacks" in vars && (_limitCallbacks = !!vars.limitCallbacks);
      var ms = vars.syncInterval;
      ms && clearInterval(_syncInterval) || (_syncInterval = ms) && setInterval(_sync, ms);
      "ignoreMobileResize" in vars && (_ignoreMobileResize = ScrollTrigger.isTouch === 1 && vars.ignoreMobileResize);

      if ("autoRefreshEvents" in vars) {
        _iterateAutoRefresh(_removeListener$1) || _iterateAutoRefresh(_addListener$1, vars.autoRefreshEvents || "none");
        _ignoreResize = (vars.autoRefreshEvents + "").indexOf("resize") === -1;
      }
    };

    ScrollTrigger.scrollerProxy = function scrollerProxy(target, vars) {
      var t = _getTarget(target),
          i = _scrollers.indexOf(t),
          isViewport = _isViewport$1(t);

      if (~i) {
        _scrollers.splice(i, isViewport ? 6 : 2);
      }

      if (vars) {
        isViewport ? _proxies.unshift(_win$1, vars, _body$1, vars, _docEl$1, vars) : _proxies.unshift(t, vars);
      }
    };

    ScrollTrigger.clearMatchMedia = function clearMatchMedia(query) {
      _triggers.forEach(function (t) {
        return t._ctx && t._ctx.query === query && t._ctx.kill(true, true);
      });
    };

    ScrollTrigger.isInViewport = function isInViewport(element, ratio, horizontal) {
      var bounds = (_isString(element) ? _getTarget(element) : element).getBoundingClientRect(),
          offset = bounds[horizontal ? _width : _height] * ratio || 0;
      return horizontal ? bounds.right - offset > 0 && bounds.left + offset < _win$1.innerWidth : bounds.bottom - offset > 0 && bounds.top + offset < _win$1.innerHeight;
    };

    ScrollTrigger.positionInViewport = function positionInViewport(element, referencePoint, horizontal) {
      _isString(element) && (element = _getTarget(element));
      var bounds = element.getBoundingClientRect(),
          size = bounds[horizontal ? _width : _height],
          offset = referencePoint == null ? size / 2 : referencePoint in _keywords ? _keywords[referencePoint] * size : ~referencePoint.indexOf("%") ? parseFloat(referencePoint) * size / 100 : parseFloat(referencePoint) || 0;
      return horizontal ? (bounds.left + offset) / _win$1.innerWidth : (bounds.top + offset) / _win$1.innerHeight;
    };

    ScrollTrigger.killAll = function killAll(allowListeners) {
      _triggers.forEach(function (t) {
        return t.vars.id !== "ScrollSmoother" && t.kill();
      });

      if (allowListeners !== true) {
        var listeners = _listeners.killAll || [];
        _listeners = {};
        listeners.forEach(function (f) {
          return f();
        });
      }
    };

    return ScrollTrigger;
  }();
  ScrollTrigger$1.version = "3.11.2";

  ScrollTrigger$1.saveStyles = function (targets) {
    return targets ? _toArray(targets).forEach(function (target) {
      if (target && target.style) {
        var i = _savedStyles.indexOf(target);

        i >= 0 && _savedStyles.splice(i, 5);

        _savedStyles.push(target, target.style.cssText, target.getBBox && target.getAttribute("transform"), gsap$1.core.getCache(target), _context());
      }
    }) : _savedStyles;
  };

  ScrollTrigger$1.revert = function (soft, media) {
    return _revertAll(!soft, media);
  };

  ScrollTrigger$1.create = function (vars, animation) {
    return new ScrollTrigger$1(vars, animation);
  };

  ScrollTrigger$1.refresh = function (safe) {
    return safe ? _onResize() : (_coreInitted$1 || ScrollTrigger$1.register()) && _refreshAll(true);
  };

  ScrollTrigger$1.update = _updateAll;
  ScrollTrigger$1.clearScrollMemory = _clearScrollMemory;

  ScrollTrigger$1.maxScroll = function (element, horizontal) {
    return _maxScroll(element, horizontal ? _horizontal : _vertical);
  };

  ScrollTrigger$1.getScrollFunc = function (element, horizontal) {
    return _getScrollFunc(_getTarget(element), horizontal ? _horizontal : _vertical);
  };

  ScrollTrigger$1.getById = function (id) {
    return _ids[id];
  };

  ScrollTrigger$1.getAll = function () {
    return _triggers.filter(function (t) {
      return t.vars.id !== "ScrollSmoother";
    });
  };

  ScrollTrigger$1.isScrolling = function () {
    return !!_lastScrollTime;
  };

  ScrollTrigger$1.snapDirectional = _snapDirectional;

  ScrollTrigger$1.addEventListener = function (type, callback) {
    var a = _listeners[type] || (_listeners[type] = []);
    ~a.indexOf(callback) || a.push(callback);
  };

  ScrollTrigger$1.removeEventListener = function (type, callback) {
    var a = _listeners[type],
        i = a && a.indexOf(callback);
    i >= 0 && a.splice(i, 1);
  };

  ScrollTrigger$1.batch = function (targets, vars) {
    var result = [],
        varsCopy = {},
        interval = vars.interval || 0.016,
        batchMax = vars.batchMax || 1e9,
        proxyCallback = function proxyCallback(type, callback) {
      var elements = [],
          triggers = [],
          delay = gsap$1.delayedCall(interval, function () {
        callback(elements, triggers);
        elements = [];
        triggers = [];
      }).pause();
      return function (self) {
        elements.length || delay.restart(true);
        elements.push(self.trigger);
        triggers.push(self);
        batchMax <= elements.length && delay.progress(1);
      };
    },
        p;

    for (p in vars) {
      varsCopy[p] = p.substr(0, 2) === "on" && _isFunction(vars[p]) && p !== "onRefreshInit" ? proxyCallback(p, vars[p]) : vars[p];
    }

    if (_isFunction(batchMax)) {
      batchMax = batchMax();

      _addListener$1(ScrollTrigger$1, "refresh", function () {
        return batchMax = vars.batchMax();
      });
    }

    _toArray(targets).forEach(function (target) {
      var config = {};

      for (p in varsCopy) {
        config[p] = varsCopy[p];
      }

      config.trigger = target;
      result.push(ScrollTrigger$1.create(config));
    });

    return result;
  };

  var _clampScrollAndGetDurationMultiplier = function _clampScrollAndGetDurationMultiplier(scrollFunc, current, end, max) {
    current > max ? scrollFunc(max) : current < 0 && scrollFunc(0);
    return end > max ? (max - current) / (end - current) : end < 0 ? current / (current - end) : 1;
  },
      _allowNativePanning = function _allowNativePanning(target, direction) {
    if (direction === true) {
      target.style.removeProperty("touch-action");
    } else {
      target.style.touchAction = direction === true ? "auto" : direction ? "pan-" + direction + (Observer.isTouch ? " pinch-zoom" : "") : "none";
    }

    target === _docEl$1 && _allowNativePanning(_body$1, direction);
  },
      _overflow = {
    auto: 1,
    scroll: 1
  },
      _nestedScroll = function _nestedScroll(_ref5) {
    var event = _ref5.event,
        target = _ref5.target,
        axis = _ref5.axis;

    var node = (event.changedTouches ? event.changedTouches[0] : event).target,
        cache = node._gsap || gsap$1.core.getCache(node),
        time = _getTime$1(),
        cs;

    if (!cache._isScrollT || time - cache._isScrollT > 2000) {
      while (node && node.scrollHeight <= node.clientHeight) {
        node = node.parentNode;
      }

      cache._isScroll = node && !_isViewport$1(node) && node !== target && (_overflow[(cs = _getComputedStyle(node)).overflowY] || _overflow[cs.overflowX]);
      cache._isScrollT = time;
    }

    if (cache._isScroll || axis === "x") {
      event.stopPropagation();
      event._gsapAllow = true;
    }
  },
      _inputObserver = function _inputObserver(target, type, inputs, nested) {
    return Observer.create({
      target: target,
      capture: true,
      debounce: false,
      lockAxis: true,
      type: type,
      onWheel: nested = nested && _nestedScroll,
      onPress: nested,
      onDrag: nested,
      onScroll: nested,
      onEnable: function onEnable() {
        return inputs && _addListener$1(_doc$1, Observer.eventTypes[0], _captureInputs, false, true);
      },
      onDisable: function onDisable() {
        return _removeListener$1(_doc$1, Observer.eventTypes[0], _captureInputs, true);
      }
    });
  },
      _inputExp = /(input|label|select|textarea)/i,
      _inputIsFocused,
      _captureInputs = function _captureInputs(e) {
    var isInput = _inputExp.test(e.target.tagName);

    if (isInput || _inputIsFocused) {
      e._gsapAllow = true;
      _inputIsFocused = isInput;
    }
  },
      _getScrollNormalizer = function _getScrollNormalizer(vars) {
    _isObject(vars) || (vars = {});
    vars.preventDefault = vars.isNormalizer = vars.allowClicks = true;
    vars.type || (vars.type = "wheel,touch");
    vars.debounce = !!vars.debounce;
    vars.id = vars.id || "normalizer";

    var _vars2 = vars,
        normalizeScrollX = _vars2.normalizeScrollX,
        momentum = _vars2.momentum,
        allowNestedScroll = _vars2.allowNestedScroll,
        self,
        maxY,
        target = _getTarget(vars.target) || _docEl$1,
        smoother = gsap$1.core.globals().ScrollSmoother,
        smootherInstance = smoother && smoother.get(),
        content = _fixIOSBug && (vars.content && _getTarget(vars.content) || smootherInstance && vars.content !== false && !smootherInstance.smooth() && smootherInstance.content()),
        scrollFuncY = _getScrollFunc(target, _vertical),
        scrollFuncX = _getScrollFunc(target, _horizontal),
        scale = 1,
        initialScale = (Observer.isTouch && _win$1.visualViewport ? _win$1.visualViewport.scale * _win$1.visualViewport.width : _win$1.outerWidth) / _win$1.innerWidth,
        wheelRefresh = 0,
        resolveMomentumDuration = _isFunction(momentum) ? function () {
      return momentum(self);
    } : function () {
      return momentum || 2.8;
    },
        lastRefreshID,
        skipTouchMove,
        inputObserver = _inputObserver(target, vars.type, true, allowNestedScroll),
        resumeTouchMove = function resumeTouchMove() {
      return skipTouchMove = false;
    },
        scrollClampX = _passThrough,
        scrollClampY = _passThrough,
        updateClamps = function updateClamps() {
      maxY = _maxScroll(target, _vertical);
      scrollClampY = _clamp$1(_fixIOSBug ? 1 : 0, maxY);
      normalizeScrollX && (scrollClampX = _clamp$1(0, _maxScroll(target, _horizontal)));
      lastRefreshID = _refreshID;
    },
        removeContentOffset = function removeContentOffset() {
      content._gsap.y = _round(parseFloat(content._gsap.y) + scrollFuncY.offset) + "px";
      content.style.transform = "matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, " + parseFloat(content._gsap.y) + ", 0, 1)";
      scrollFuncY.offset = scrollFuncY.cacheID = 0;
    },
        ignoreDrag = function ignoreDrag() {
      if (skipTouchMove) {
        requestAnimationFrame(resumeTouchMove);

        var offset = _round(self.deltaY / 2),
            scroll = scrollClampY(scrollFuncY.v - offset);

        if (content && scroll !== scrollFuncY.v + scrollFuncY.offset) {
          scrollFuncY.offset = scroll - scrollFuncY.v;

          var y = _round((parseFloat(content && content._gsap.y) || 0) - scrollFuncY.offset);

          content.style.transform = "matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, " + y + ", 0, 1)";
          content._gsap.y = y + "px";
          scrollFuncY.cacheID = _scrollers.cache;

          _updateAll();
        }

        return true;
      }

      scrollFuncY.offset && removeContentOffset();
      skipTouchMove = true;
    },
        tween,
        startScrollX,
        startScrollY,
        onStopDelayedCall,
        onResize = function onResize() {
      updateClamps();

      if (tween.isActive() && tween.vars.scrollY > maxY) {
        scrollFuncY() > maxY ? tween.progress(1) && scrollFuncY(maxY) : tween.resetTo("scrollY", maxY);
      }
    };

    content && gsap$1.set(content, {
      y: "+=0"
    });

    vars.ignoreCheck = function (e) {
      return _fixIOSBug && e.type === "touchmove" && ignoreDrag() || scale > 1.05 && e.type !== "touchstart" || self.isGesturing || e.touches && e.touches.length > 1;
    };

    vars.onPress = function () {
      var prevScale = scale;
      scale = _round((_win$1.visualViewport && _win$1.visualViewport.scale || 1) / initialScale);
      tween.pause();
      prevScale !== scale && _allowNativePanning(target, scale > 1.01 ? true : normalizeScrollX ? false : "x");
      startScrollX = scrollFuncX();
      startScrollY = scrollFuncY();
      updateClamps();
      lastRefreshID = _refreshID;
    };

    vars.onRelease = vars.onGestureStart = function (self, wasDragging) {
      scrollFuncY.offset && removeContentOffset();

      if (!wasDragging) {
        onStopDelayedCall.restart(true);
      } else {
        _scrollers.cache++;
        var dur = resolveMomentumDuration(),
            currentScroll,
            endScroll;

        if (normalizeScrollX) {
          currentScroll = scrollFuncX();
          endScroll = currentScroll + dur * 0.05 * -self.velocityX / 0.227;
          dur *= _clampScrollAndGetDurationMultiplier(scrollFuncX, currentScroll, endScroll, _maxScroll(target, _horizontal));
          tween.vars.scrollX = scrollClampX(endScroll);
        }

        currentScroll = scrollFuncY();
        endScroll = currentScroll + dur * 0.05 * -self.velocityY / 0.227;
        dur *= _clampScrollAndGetDurationMultiplier(scrollFuncY, currentScroll, endScroll, _maxScroll(target, _vertical));
        tween.vars.scrollY = scrollClampY(endScroll);
        tween.invalidate().duration(dur).play(0.01);

        if (_fixIOSBug && tween.vars.scrollY >= maxY || currentScroll >= maxY - 1) {
          gsap$1.to({}, {
            onUpdate: onResize,
            duration: dur
          });
        }
      }
    };

    vars.onWheel = function () {
      tween._ts && tween.pause();

      if (_getTime$1() - wheelRefresh > 1000) {
        lastRefreshID = 0;
        wheelRefresh = _getTime$1();
      }
    };

    vars.onChange = function (self, dx, dy, xArray, yArray) {
      _refreshID !== lastRefreshID && updateClamps();
      dx && normalizeScrollX && scrollFuncX(scrollClampX(xArray[2] === dx ? startScrollX + (self.startX - self.x) : scrollFuncX() + dx - xArray[1]));

      if (dy) {
        scrollFuncY.offset && removeContentOffset();
        var isTouch = yArray[2] === dy,
            y = isTouch ? startScrollY + self.startY - self.y : scrollFuncY() + dy - yArray[1],
            yClamped = scrollClampY(y);
        isTouch && y !== yClamped && (startScrollY += yClamped - y);
        scrollFuncY(yClamped);
      }

      (dy || dx) && _updateAll();
    };

    vars.onEnable = function () {
      _allowNativePanning(target, normalizeScrollX ? false : "x");

      ScrollTrigger$1.addEventListener("refresh", onResize);

      _addListener$1(_win$1, "resize", onResize);

      if (scrollFuncY.smooth) {
        scrollFuncY.target.style.scrollBehavior = "auto";
        scrollFuncY.smooth = scrollFuncX.smooth = false;
      }

      inputObserver.enable();
    };

    vars.onDisable = function () {
      _allowNativePanning(target, true);

      _removeListener$1(_win$1, "resize", onResize);

      ScrollTrigger$1.removeEventListener("refresh", onResize);
      inputObserver.kill();
    };

    vars.lockAxis = vars.lockAxis !== false;
    self = new Observer(vars);
    self.iOS = _fixIOSBug;
    _fixIOSBug && !scrollFuncY() && scrollFuncY(1);
    _fixIOSBug && gsap$1.ticker.add(_passThrough);
    onStopDelayedCall = self._dc;
    tween = gsap$1.to(self, {
      ease: "power4",
      paused: true,
      scrollX: normalizeScrollX ? "+=0.1" : "+=0",
      scrollY: "+=0.1",
      onComplete: onStopDelayedCall.vars.onComplete
    });
    return self;
  };

  ScrollTrigger$1.sort = function (func) {
    return _triggers.sort(func || function (a, b) {
      return (a.vars.refreshPriority || 0) * -1e6 + a.start - (b.start + (b.vars.refreshPriority || 0) * -1e6);
    });
  };

  ScrollTrigger$1.observe = function (vars) {
    return new Observer(vars);
  };

  ScrollTrigger$1.normalizeScroll = function (vars) {
    if (typeof vars === "undefined") {
      return _normalizer$1;
    }

    if (vars === true && _normalizer$1) {
      return _normalizer$1.enable();
    }

    if (vars === false) {
      return _normalizer$1 && _normalizer$1.kill();
    }

    var normalizer = vars instanceof Observer ? vars : _getScrollNormalizer(vars);
    _normalizer$1 && _normalizer$1.target === normalizer.target && _normalizer$1.kill();
    _isViewport$1(normalizer.target) && (_normalizer$1 = normalizer);
    return normalizer;
  };

  ScrollTrigger$1.core = {
    _getVelocityProp: _getVelocityProp,
    _inputObserver: _inputObserver,
    _scrollers: _scrollers,
    _proxies: _proxies,
    bridge: {
      ss: function ss() {
        _lastScrollTime || _dispatch("scrollStart");
        _lastScrollTime = _getTime$1();
      },
      ref: function ref() {
        return _refreshing;
      }
    }
  };
  _getGSAP$1() && gsap$1.registerPlugin(ScrollTrigger$1);

  exports.ScrollTrigger = ScrollTrigger$1;
  exports.default = ScrollTrigger$1;

  if (typeof(window) === 'undefined' || window !== exports) {Object.defineProperty(exports, '__esModule', { value: true });} else {delete window.default;}

})));
