/*! ScrollMagic v2.0.8 | (c) 2020 Jan Paepke (@janpaepke) | license & info: http://scrollmagic.io */
!function(e, t) {
  "function" == typeof define && define.amd ? define(t) : "object" == typeof exports ? module.exports = t() : e.ScrollMagic = t();
}(this, function() {
  "use strict";
  function _() {}
  _.version = "2.0.8", "undefined" != typeof window && window.addEventListener("mousewheel", void 0);
  var P = "data-scrollmagic-pin-spacer";
  _.Controller = function(e) {
    function t() {
      var e, t, n;
      v && u && (e = R.type.Array(u) ? u : f.slice(0), u = !1, t = d, 0 != (n = (d = l.scrollPos()) - t) && (h = 0 < n ? "FORWARD" : i), 
      h === i && e.reverse(), e.forEach(function(e, t) {
        e.update(!0);
      }));
    }
    function r() {
      n = R.rAF(t);
    }
    var n, o, i = "REVERSE", s = "PAUSED", a = z.defaults, l = this, c = R.extend({}, a, e), f = [], u = !1, d = 0, h = s, p = !0, g = 0, v = !0, m = function() {
      0 < c.refreshInterval && (o = window.setTimeout(E, c.refreshInterval));
    }, w = function() {
      return c.vertical ? R.get.scrollTop(c.container) : R.get.scrollLeft(c.container);
    }, y = function() {
      return c.vertical ? R.get.height(c.container) : R.get.width(c.container);
    }, S = this._setScrollPos = function(e) {
      c.vertical ? p ? window.scrollTo(R.get.scrollLeft(), e) : c.container.scrollTop = e : p ? window.scrollTo(e, R.get.scrollTop()) : c.container.scrollLeft = e;
    }, b = function(e) {
      "resize" == e.type && (g = y(), h = s), !0 !== u && (u = !0, r());
    }, E = function() {
      if (!p && g != y()) {
        var t;
        try {
          t = new Event("resize", {
            bubbles: !1,
            cancelable: !1
          });
        } catch (e) {
          (t = document.createEvent("Event")).initEvent("resize", !1, !1);
        }
        c.container.dispatchEvent(t);
      }
      f.forEach(function(e, t) {
        e.refresh();
      }), m();
    };
    this._options = c;
    function x(e) {
      if (e.length <= 1) return e;
      var t = e.slice(0);
      return t.sort(function(e, t) {
        return e.scrollOffset() > t.scrollOffset() ? 1 : -1;
      }), t;
    }
    return this.addScene = function(e) {
      if (R.type.Array(e)) e.forEach(function(e, t) {
        l.addScene(e);
      }); else if (e instanceof _.Scene) if (e.controller() !== l) e.addTo(l); else if (!~f.indexOf(e)) for (var t in f.push(e), 
      f = x(f), e.on("shift.controller_sort", function() {
        f = x(f);
      }), c.globalSceneOptions) e[t] && e[t].call(e, c.globalSceneOptions[t]);
      return l;
    }, this.removeScene = function(e) {
      var t;
      return R.type.Array(e) ? e.forEach(function(e, t) {
        l.removeScene(e);
      }) : -1 < (t = f.indexOf(e)) && (e.off("shift.controller_sort"), f.splice(t, 1), 
      e.remove()), l;
    }, this.updateScene = function(e, n) {
      return R.type.Array(e) ? e.forEach(function(e, t) {
        l.updateScene(e, n);
      }) : n ? e.update(!0) : !0 !== u && e instanceof _.Scene && (~(u = u || []).indexOf(e) || u.push(e), 
      u = x(u), r()), l;
    }, this.update = function(e) {
      return b({
        type: "resize"
      }), e && t(), l;
    }, this.scrollTo = function(e, t) {
      if (R.type.Number(e)) S.call(c.container, e, t); else if (e instanceof _.Scene) e.controller() === l && l.scrollTo(e.scrollOffset(), t); else if (R.type.Function(e)) S = e; else {
        var n = R.get.elements(e)[0];
        if (n) {
          for (;n.parentNode.hasAttribute(P); ) n = n.parentNode;
          var r = c.vertical ? "top" : "left", o = R.get.offset(c.container), i = R.get.offset(n);
          p || (o[r] -= l.scrollPos()), l.scrollTo(i[r] - o[r], t);
        }
      }
      return l;
    }, this.scrollPos = function(e) {
      return arguments.length ? (R.type.Function(e) && (w = e), l) : w.call(l);
    }, this.info = function(e) {
      var t = {
        size: g,
        vertical: c.vertical,
        scrollPos: d,
        scrollDirection: h,
        container: c.container,
        isDocument: p
      };
      return arguments.length ? void 0 !== t[e] ? t[e] : void 0 : t;
    }, this.loglevel = function(e) {
      return l;
    }, this.enabled = function(e) {
      return arguments.length ? (v != e && (v = !!e, l.updateScene(f, !0)), l) : v;
    }, this.destroy = function(e) {
      window.clearTimeout(o);
      for (var t = f.length; t--; ) f[t].destroy(e);
      return c.container.removeEventListener("resize", b), c.container.removeEventListener("scroll", b), 
      R.cAF(n), null;
    }, function() {
      for (var e in c) a.hasOwnProperty(e) || delete c[e];
      if (c.container = R.get.elements(c.container)[0], !c.container) throw "ScrollMagic.Controller init failed.";
      (p = c.container === window || c.container === document.body || !document.body.contains(c.container)) && (c.container = window), 
      g = y(), c.container.addEventListener("resize", b), c.container.addEventListener("scroll", b);
      var t = parseInt(c.refreshInterval, 10);
      c.refreshInterval = R.type.Number(t) ? t : a.refreshInterval, m();
    }(), l;
  };
  var z = {
    defaults: {
      container: window,
      vertical: !0,
      globalSceneOptions: {},
      loglevel: 2,
      refreshInterval: 100
    }
  };
  _.Controller.addOption = function(e, t) {
    z.defaults[e] = t;
  }, _.Controller.extend = function(e) {
    var t = this;
    _.Controller = function() {
      return t.apply(this, arguments), this.$super = R.extend({}, this), e.apply(this, arguments) || this;
    }, R.extend(_.Controller, t), _.Controller.prototype = t.prototype, _.Controller.prototype.constructor = _.Controller;
  }, _.Scene = function(e) {
    var n, l, c = "BEFORE", f = "DURING", u = "AFTER", r = D.defaults, d = this, h = R.extend({}, r, e), p = c, g = 0, a = {
      start: 0,
      end: 0
    }, v = 0, o = !0, s = {};
    this.on = function(e, o) {
      return R.type.Function(o) && (e = e.trim().split(" ")).forEach(function(e) {
        var t = e.split("."), n = t[0], r = t[1];
        "*" != n && (s[n] || (s[n] = []), s[n].push({
          namespace: r || "",
          callback: o
        }));
      }), d;
    }, this.off = function(e, i) {
      return e && (e = e.trim().split(" ")).forEach(function(e, t) {
        var n = e.split("."), r = n[0], o = n[1] || "";
        ("*" === r ? Object.keys(s) : [ r ]).forEach(function(e) {
          for (var t = s[e] || [], n = t.length; n--; ) {
            var r = t[n];
            !r || o !== r.namespace && "*" !== o || i && i != r.callback || t.splice(n, 1);
          }
          t.length || delete s[e];
        });
      }), d;
    }, this.trigger = function(e, n) {
      var t, r, o, i;
      return e && (t = e.trim().split("."), r = t[0], o = t[1], (i = s[r]) && i.forEach(function(e, t) {
        o && o !== e.namespace || e.callback.call(d, new _.Event(r, e.namespace, d, n));
      })), d;
    }, d.on("change.internal", function(e) {
      "loglevel" !== e.what && "tweenChanges" !== e.what && ("triggerElement" === e.what ? y() : "reverse" === e.what && d.update());
    }).on("shift.internal", function(e) {
      t(), d.update();
    }), this.addTo = function(e) {
      return e instanceof _.Controller && l != e && (l && l.removeScene(d), l = e, E(), 
      i(!0), y(!0), t(), l.info("container").addEventListener("resize", S), e.addScene(d), 
      d.trigger("add", {
        controller: l
      }), d.update()), d;
    }, this.enabled = function(e) {
      return arguments.length ? (o != e && (o = !!e, d.update(!0)), d) : o;
    }, this.remove = function() {
      var e;
      return l && (l.info("container").removeEventListener("resize", S), e = l, l = void 0, 
      e.removeScene(d), d.trigger("remove")), d;
    }, this.destroy = function(e) {
      return d.trigger("destroy", {
        reset: e
      }), d.remove(), d.off("*.*"), null;
    }, this.update = function(e) {
      var t, n;
      return l && (e ? l.enabled() && o ? (t = l.info("scrollPos"), n = 0 < h.duration ? (t - a.start) / (a.end - a.start) : t >= a.start ? 1 : 0, 
      d.trigger("update", {
        startPos: a.start,
        endPos: a.end,
        scrollPos: t
      }), d.progress(n)) : m && p === f && T(!0) : l.updateScene(d, !1)), d;
    }, this.refresh = function() {
      return i(), y(), d;
    }, this.progress = function(e) {
      if (arguments.length) {
        var t, n, r, o = !1, i = p, s = l ? l.info("scrollDirection") : "PAUSED", a = h.reverse || g <= e;
        return 0 === h.duration ? (o = g != e, p = 0 === (g = e < 1 && a ? 0 : 1) ? c : f) : e < 0 && p !== c && a ? (p = c, 
        o = !(g = 0)) : 0 <= e && e < 1 && a ? (g = e, p = f, o = !0) : 1 <= e && p !== u ? (g = 1, 
        p = u, o = !0) : p !== f || a || T(), o && (t = {
          progress: g,
          state: p,
          scrollDirection: s
        }, r = function(e) {
          d.trigger(e, t);
        }, (n = p != i) && i !== f && (r("enter"), r(i === c ? "start" : "end")), r("progress"), 
        n && p !== f && (r(p === c ? "start" : "end"), r("leave"))), d;
      }
      return g;
    };
    var m, w, t = function() {
      a = {
        start: v + h.offset
      }, l && h.triggerElement && (a.start -= l.info("size") * h.triggerHook), a.end = a.start + h.duration;
    }, i = function(e) {
      var t;
      !n || x(t = "duration", n.call(d)) && !e && (d.trigger("change", {
        what: t,
        newval: h[t]
      }), d.trigger("shift", {
        reason: t
      }));
    }, y = function(e) {
      var t = 0, n = h.triggerElement;
      if (l && (n || 0 < v)) {
        if (n) if (n.parentNode) {
          for (var r = l.info(), o = R.get.offset(r.container), i = r.vertical ? "top" : "left"; n.parentNode.hasAttribute(P); ) n = n.parentNode;
          var s = R.get.offset(n);
          r.isDocument || (o[i] -= l.scrollPos()), t = s[i] - o[i];
        } else d.triggerElement(void 0);
        var a = t != v;
        v = t, a && !e && d.trigger("shift", {
          reason: "triggerElementPosition"
        });
      }
    }, S = function(e) {
      0 < h.triggerHook && d.trigger("shift", {
        reason: "containerResize"
      });
    }, b = R.extend(D.validate, {
      duration: function(t) {
        var e;
        if (R.type.String(t) && t.match(/^(\.|\d)*\d+%$/) && (e = parseFloat(t) / 100, t = function() {
          return l ? l.info("size") * e : 0;
        }), R.type.Function(t)) {
          n = t;
          try {
            t = parseFloat(n.call(d));
          } catch (e) {
            t = -1;
          }
        }
        if (t = parseFloat(t), !R.type.Number(t) || t < 0) throw n = n && void 0, 0;
        return t;
      }
    }), E = function(e) {
      (e = arguments.length ? [ e ] : Object.keys(b)).forEach(function(t, e) {
        var n;
        if (b[t]) try {
          n = b[t](h[t]);
        } catch (e) {
          n = r[t];
        } finally {
          h[t] = n;
        }
      });
    }, x = function(e, t) {
      var n = !1, r = h[e];
      return h[e] != t && (h[e] = t, E(e), n = r != h[e]), n;
    }, z = function(t) {
      d[t] || (d[t] = function(e) {
        return arguments.length ? ("duration" === t && (n = void 0), x(t, e) && (d.trigger("change", {
          what: t,
          newval: h[t]
        }), ~D.shifts.indexOf(t) && d.trigger("shift", {
          reason: t
        })), d) : h[t];
      });
    };
    this.controller = function() {
      return l;
    }, this.state = function() {
      return p;
    }, this.scrollOffset = function() {
      return a.start;
    }, this.triggerPosition = function() {
      var e = h.offset;
      return l && (h.triggerElement ? e += v : e += l.info("size") * d.triggerHook()), 
      e;
    }, d.on("shift.internal", function(e) {
      var t = "duration" === e.reason;
      (p === u && t || p === f && 0 === h.duration) && T(), t && A();
    }).on("progress.internal", function(e) {
      T();
    }).on("add.internal", function(e) {
      A();
    }).on("destroy.internal", function(e) {
      d.removePin(e.reset);
    });
    function C() {
      l && m && p === f && !l.info("isDocument") && T();
    }
    function F() {
      l && m && p === f && ((w.relSize.width || w.relSize.autoFullWidth) && R.get.width(window) != R.get.width(w.spacer.parentNode) || w.relSize.height && R.get.height(window) != R.get.height(w.spacer.parentNode)) && A();
    }
    function L(e) {
      l && m && p === f && !l.info("isDocument") && (e.preventDefault(), l._setScrollPos(l.info("scrollPos") - ((e.wheelDelta || e[l.info("vertical") ? "wheelDeltaY" : "wheelDeltaX"]) / 3 || 30 * -e.detail)));
    }
    var T = function(e) {
      var t, n, r, o, i, s;
      m && l && (t = l.info(), n = w.spacer.firstChild, e || p !== f ? (r = {
        position: w.inFlow ? "relative" : "absolute",
        top: 0,
        left: 0
      }, o = R.css(n, "position") != r.position, w.pushFollowers ? 0 < h.duration && (p === u && 0 === parseFloat(R.css(w.spacer, "padding-top")) || p === c && 0 === parseFloat(R.css(w.spacer, "padding-bottom"))) && (o = !0) : r[t.vertical ? "top" : "left"] = h.duration * g, 
      R.css(n, r), o && A()) : ("fixed" != R.css(n, "position") && (R.css(n, {
        position: "fixed"
      }), A()), i = R.get.offset(w.spacer, !0), s = h.reverse || 0 === h.duration ? t.scrollPos - a.start : Math.round(g * h.duration * 10) / 10, 
      i[t.vertical ? "top" : "left"] += s, R.css(w.spacer.firstChild, {
        top: i.top,
        left: i.left
      })));
    }, A = function() {
      var e, t, n, r, o;
      m && l && w.inFlow && (e = p === f, t = l.info("vertical"), n = w.spacer.firstChild, 
      r = R.isMarginCollapseType(R.css(w.spacer, "display")), o = {}, w.relSize.width || w.relSize.autoFullWidth ? e ? R.css(m, {
        width: R.get.width(w.spacer)
      }) : R.css(m, {
        width: "100%"
      }) : (o["min-width"] = R.get.width(t ? m : n, !0, !0), o.width = e ? o["min-width"] : "auto"), 
      w.relSize.height ? e ? R.css(m, {
        height: R.get.height(w.spacer) - (w.pushFollowers ? h.duration : 0)
      }) : R.css(m, {
        height: "100%"
      }) : (o["min-height"] = R.get.height(t ? n : m, !0, !r), o.height = e ? o["min-height"] : "auto"), 
      w.pushFollowers && (o["padding" + (t ? "Top" : "Left")] = h.duration * g, o["padding" + (t ? "Bottom" : "Right")] = h.duration * (1 - g)), 
      R.css(w.spacer, o));
    };
    this.setPin = function(e, t) {
      if (t = R.extend({}, {
        pushFollowers: !0,
        spacerClass: "scrollmagic-pin-spacer"
      }, t), !(e = R.get.elements(e)[0])) return d;
      if ("fixed" === R.css(e, "position")) return d;
      if (m) {
        if (m === e) return d;
        d.removePin();
      }
      var n = (m = e).parentNode.style.display, r = [ "top", "left", "bottom", "right", "margin", "marginLeft", "marginRight", "marginTop", "marginBottom" ];
      m.parentNode.style.display = "none";
      var o = "absolute" != R.css(m, "position"), i = R.css(m, r.concat([ "display" ])), s = R.css(m, [ "width", "height" ]);
      m.parentNode.style.display = n, !o && t.pushFollowers && (t.pushFollowers = !1);
      var a, l = m.parentNode.insertBefore(document.createElement("div"), m), c = R.extend(i, {
        position: o ? "relative" : "absolute",
        boxSizing: "content-box",
        mozBoxSizing: "content-box",
        webkitBoxSizing: "content-box"
      });
      return o || R.extend(c, R.css(m, [ "width", "height" ])), R.css(l, c), l.setAttribute(P, ""), 
      R.addClass(l, t.spacerClass), w = {
        spacer: l,
        relSize: {
          width: "%" === s.width.slice(-1),
          height: "%" === s.height.slice(-1),
          autoFullWidth: "auto" === s.width && o && R.isMarginCollapseType(i.display)
        },
        pushFollowers: t.pushFollowers,
        inFlow: o
      }, m.___origStyle || (m.___origStyle = {}, a = m.style, r.concat([ "width", "height", "position", "boxSizing", "mozBoxSizing", "webkitBoxSizing" ]).forEach(function(e) {
        m.___origStyle[e] = a[e] || "";
      })), w.relSize.width && R.css(l, {
        width: s.width
      }), w.relSize.height && R.css(l, {
        height: s.height
      }), l.appendChild(m), R.css(m, {
        position: o ? "relative" : "absolute",
        margin: "auto",
        top: "auto",
        left: "auto",
        bottom: "auto",
        right: "auto"
      }), (w.relSize.width || w.relSize.autoFullWidth) && R.css(m, {
        boxSizing: "border-box",
        mozBoxSizing: "border-box",
        webkitBoxSizing: "border-box"
      }), window.addEventListener("scroll", C), window.addEventListener("resize", C), 
      window.addEventListener("resize", F), m.addEventListener("mousewheel", L), m.addEventListener("DOMMouseScroll", L), 
      T(), d;
    }, this.removePin = function(e) {
      var t, n, r;
      return m && (p === f && T(!0), !e && l || ((t = w.spacer.firstChild).hasAttribute(P) && (n = w.spacer.style, 
      r = {}, [ "margin", "marginLeft", "marginRight", "marginTop", "marginBottom" ].forEach(function(e) {
        r[e] = n[e] || "";
      }), R.css(t, r)), w.spacer.parentNode.insertBefore(t, w.spacer), w.spacer.parentNode.removeChild(w.spacer), 
      m.parentNode.hasAttribute(P) || (R.css(m, m.___origStyle), delete m.___origStyle)), 
      window.removeEventListener("scroll", C), window.removeEventListener("resize", C), 
      window.removeEventListener("resize", F), m.removeEventListener("mousewheel", L), 
      m.removeEventListener("DOMMouseScroll", L), m = void 0), d;
    };
    var N, O = [];
    return d.on("destroy.internal", function(e) {
      d.removeClassToggle(e.reset);
    }), this.setClassToggle = function(e, t) {
      var n = R.get.elements(e);
      return 0 !== n.length && R.type.String(t) && (0 < O.length && d.removeClassToggle(), 
      N = t, O = n, d.on("enter.internal_class leave.internal_class", function(e) {
        var n = "enter" === e.type ? R.addClass : R.removeClass;
        O.forEach(function(e, t) {
          n(e, N);
        });
      })), d;
    }, this.removeClassToggle = function(e) {
      return e && O.forEach(function(e, t) {
        R.removeClass(e, N);
      }), d.off("start.internal_class end.internal_class"), N = void 0, O = [], d;
    }, function() {
      for (var e in h) r.hasOwnProperty(e) || delete h[e];
      for (var t in r) z(t);
      E();
    }(), d;
  };
  var D = {
    defaults: {
      duration: 0,
      offset: 0,
      triggerElement: void 0,
      triggerHook: .5,
      reverse: !0,
      loglevel: 2
    },
    validate: {
      offset: function(e) {
        if (e = parseFloat(e), !R.type.Number(e)) throw 0;
        return e;
      },
      triggerElement: function(e) {
        if (e = e || void 0) {
          var t = R.get.elements(e)[0];
          if (!t || !t.parentNode) throw 0;
          e = t;
        }
        return e;
      },
      triggerHook: function(e) {
        var t = {
          onCenter: .5,
          onEnter: 1,
          onLeave: 0
        };
        if (R.type.Number(e)) e = Math.max(0, Math.min(parseFloat(e), 1)); else {
          if (!(e in t)) throw 0;
          e = t[e];
        }
        return e;
      },
      reverse: function(e) {
        return !!e;
      }
    },
    shifts: [ "duration", "offset", "triggerHook" ]
  };
  _.Scene.addOption = function(e, t, n, r) {
    e in D.defaults || (D.defaults[e] = t, D.validate[e] = n, r && D.shifts.push(e));
  }, _.Scene.extend = function(e) {
    var t = this;
    _.Scene = function() {
      return t.apply(this, arguments), this.$super = R.extend({}, this), e.apply(this, arguments) || this;
    }, R.extend(_.Scene, t), _.Scene.prototype = t.prototype, _.Scene.prototype.constructor = _.Scene;
  }, _.Event = function(e, t, n, r) {
    for (var o in r = r || {}) this[o] = r[o];
    return this.type = e, this.target = this.currentTarget = n, this.namespace = t || "", 
    this.timeStamp = this.timestamp = Date.now(), this;
  };
  var R = _._util = function(s) {
    function a(e) {
      return parseFloat(e) || 0;
    }
    function l(e) {
      return e.currentStyle ? e.currentStyle : s.getComputedStyle(e);
    }
    function r(e, t, n, r) {
      if ((t = t === document ? s : t) === s) r = !1; else if (!u.DomElement(t)) return 0;
      e = e[0].toUpperCase() + e.substr(1).toLowerCase();
      var o, i = (n ? t["offset" + e] || t["outer" + e] : t["client" + e] || t["inner" + e]) || 0;
      return n && r && (o = l(t), i += "Height" === e ? a(o.marginTop) + a(o.marginBottom) : a(o.marginLeft) + a(o.marginRight)), 
      i;
    }
    function c(e) {
      return e.replace(/^[^a-z]+([a-z])/g, "$1").replace(/-([a-z])/g, function(e) {
        return e[1].toUpperCase();
      });
    }
    var e = {};
    e.extend = function(e) {
      for (e = e || {}, f = 1; f < arguments.length; f++) if (arguments[f]) for (var t in arguments[f]) arguments[f].hasOwnProperty(t) && (e[t] = arguments[f][t]);
      return e;
    }, e.isMarginCollapseType = function(e) {
      return !!~[ "block", "flex", "list-item", "table", "-webkit-box" ].indexOf(e);
    };
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