.img-landing{
    width: 100vw;
    height:100vh;
    background-image: url(../images/klaide_background.jpg);
    background-size: cover;
    background-position: center bottom;
    position: fixed;
    top: 0;
}

.container{
    font-size: 1em; 
    position: relative;
    top: 100vh;
    height: 100vh;
    width: 100vw ;
    background-color:#4c7171 ;
    color: white;
}



@media screen and (max-width: 850px){
    .container{
        top: 100vh;
        width: 100vw;    
        margin-left: 0px;
    }
}


*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}


.c-scroll-icon {
  width: 21px;
  height: 100px;
  transform: translate3d(-50%, 0%, 0);
  position: relative;
  left: 50%;
  backface-visibility: hidden;
  top: -30px;
}
.c-scroll-icon .c-scroll-icon-line-mask {
  position: relative;
  overflow: hidden;
  width: 21px;
  height: 100px;
  margin: 0 auto;
}
.c-scroll-icon .c-scroll-icon-line {
  position: absolute;
  display: inline-block;
  width: 1px;
  height: 150px;
  border-left: 1px solid #fff;
  top: -150px;
  left: 10px;
  animation: scroll-line 3s infinite;
  transition: all cubic-bezier(0.785, 0.135, 0.15, 0.86);
}
@keyframes scroll-line {
  0% {
    transform: translate3d(0, 0, 0);
  }
  40% {
    transform: translate3d(0, 185px, 0);
  }
  75% {
    transform: translate3d(0, 175px, 0);
  }
  100% {
    transform: translate3d(0, 280px, 0);
  }
}
.c-scroll-icon-triangle {
  position: relative;
  width: 20px;
  height: 30px;
  margin: -10px auto 0;
  animation: triangle-bounce 3s infinite;
}
.c-scroll-icon-triangle-mask {
  position: absolute;
}
.c-scroll-icon-triangle-mask.first {
  width: 40px;
  height: 5px;
  right: 0;
  overflow: hidden;
}
.c-scroll-icon-triangle-mask.right {
  width: 10px;
  height: 30px;
  overflow: hidden;
  right: 0;
}
.c-scroll-icon-triangle-mask.left {
  width: 10px;
  height: 30px;
  overflow: hidden;
  left: 1;
}
.c-scroll-icon-triangle-mask.last {
  width: 40px;
  height: 5px;
  overflow: hidden;
}
.c-scroll-icon-triangle-line {
  position: absolute;
}
.c-scroll-icon-triangle-line.first {
  border-bottom: 1px solid #fff;
  width: 30px;
  right: 0;
  animation: triangle-first 3s infinite;
  transition: all 600ms cubic-bezier(0.785, 0.135, 0.15, 0.86);
}
.c-scroll-icon-triangle-line.right {
  border-left: 1px solid #fff;
  height: 44px;
  transform: rotate(-163deg);
  right: 5px;
  top: -6px;
  animation: triangle-right 3s infinite;
  transition: all 600ms cubic-bezier(0.785, 0.135, 0.15, 0.86);
}
.c-scroll-icon-triangle-line.left {
  border-left: 1px solid #fff;
  height: 40px;
  transform: rotate(163deg);
  left: 5px;
  top: -3px;
  animation: triangle-left 3s infinite;
  transition: all 0.6s cubic-bezier(0.785, 0.135, 0.15, 0.86);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.c-scroll-icon-triangle-line.last {
  border-bottom: 1px solid #fff;
  width: 120px;
  left: 0;
  animation: triangle-last 3s infinite;
  transition: all 600ms cubic-bezier(0.785, 0.135, 0.15, 0.86);
}
@keyframes triangle-bounce {
  0% {
    transform: translate3d(0, -5px, 0);
  }
  50% {
    transform: translate3d(0, 5px, 0);
  }
  100% {
    transform: translate3d(0, -5px, 0);
  }
}
@keyframes triangle-first {
  0%,
  20% {
    transform: translate3d(-40px, 0, 0);
  }
  30%,
  80% {
    transform: translate3d(10px, 0, 0);
  }
  85%,
  100% {
    transform: translate3d(30px, 0, 0);
  }
}
@keyframes triangle-right {
  0%,
  25% {
    transform: rotate(-163deg) translate3d(0, 40px, 0);
  }
  40%,
  84% {
    transform: rotate(-163deg) translate3d(0, 0, 0);
  }
  90%,
  100% {
    transform: rotate(-163deg) translate3d(0, -37px, 0);
  }
}
@keyframes triangle-left {
  0%,
  33% {
    transform: rotate(163deg) translate3d(0, -34px, 0);
  }
  50%,
  88% {
    transform: rotate(163deg) translate3d(0, 0, 0);
  }
  95%,
  100% {
    transform: rotate(163deg) translate3d(0, 38px, 0);
  }
}
@keyframes triangle-last {
  0%,
  87.5% {
    transform: translate3d(-120px, 0, 0);
  }
  91% {
    transform: translate3d(-80px, 0, 0);
  }
  100% {
    transform: translate3d(45px, 0, 0);
  }
}