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

 
:root {
  font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  overflow-y: hidden
}

h1 {
  font-size: 16vw;
  line-height: 1.1;
  z-index:2;
}

button {
  border-radius: 8px;
  border: 3px inset transparent;
  padding: 0.6em 1.0em;
  font-size: 1.2em;
  font-weight: 500;
  font-family: inherit;
  background-color: #1a1a1a;
  color: #FFFFFF;
  cursor: pointer;
  transition: border-color 0.25s;
  z-index:2;
  margin:20px;
}
button:hover {
  border-color: #e403a0;
}
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

section {
  width: 100%;
  height: 100vh;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

section h1 {
  color: #fff;
  mix-blend-mode: overlay;
  animation: fadeIn 1s ease-in-out;
}


#vantajs {
  position:absolute;
  top:0px;
  right:0px;
  bottom:0px;
  left:0px;
  z-index:1;
}

@keyframes click {
  0%,
  50%,
  100% {
    transform: scale(1);
  }
  25% {
    transform: scale(0.95);
  }
  75% {
    transform: scale(1.05);
  }
}

.btn-group {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 2;
  animation: fadeInDelay 2s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-30%);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDelay {
  0% {
    opacity: 0;
    transform: translateY(-30%);
  }

  40% {
    opacity: 0;
    transform: translateY(-30%);
  }

  100% {
    opacity: 1;
    transform: translateY(0%);
  }
}

.hoverable{
  display:inline-block;
  backface-visibility: hidden;
  horizontal-align: middle;
  position:relative;
  box-shadow: 0 0 1px rgba(0,0,0,0);
  tranform: translateZ(0);
  transition-duration: .3s;
  transition-property:transform;
}

.hoverable:before{
  position:absolute;
  pointer-events: none;
  z-index:-1;
  content: '';
  top: 100%;
  left: 5%;
  height:10px;
  width:90%;
  opacity:0;
  background: -webkit-radial-gradient(center, ellipse, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 80%);
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 80%);
  /* W3C */
  transition-duration: 0.3s;
  transition-property: transform, opacity;
}

.hoverable:hover, .hoverable:active, .hoverable:focus{
  transform: translateY(-5px);
}
.hoverable:hover:before, .hoverable:active:before, .hoverable:focus:before{
  opacity: 1;
  transform: translateY(-5px);
}



@keyframes bounce-animation {
  16.65% {
    -webkit-transform: translateY(8px);
    transform: translateY(8px);
  }

  33.3% {
    -webkit-transform: translateY(-6px);
    transform: translateY(-6px);
  }

  49.95% {
    -webkit-transform: translateY(4px);
    transform: translateY(4px);
  }

  66.6% {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
  }

  83.25% {
    -webkit-transform: translateY(1px);
    transform: translateY(1px);
  }

  100% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
  }
}

.bounce {
  animation-name: bounce-animation;
  animation-duration: 2s;
}
