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

body {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 100vh;
  line-height: 1.15;
  font-size: 1.75vw;
  font-family: "Rubik Mono One", sans-serif;
  color: #fff;
}

h1,
p {
  margin: 0;
}

.welcome {
  position: relative;
  padding-top: 10vh;
  padding-bottom: 10vh;
  display: flex;
  height: 100vh;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  background-image: url(bg.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  background-image: linear-gradient(135deg, rgba(73, 84, 222, 0.7) 0, rgba(50, 135, 231, 0.9) 70%);
}

.content {
  position: relative;
  z-index: 1;
  margin: auto;
  display: flex;
  max-width: 68em;
  height: inherit;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}
.content .title {
  position: relative;
  margin: 1.25rem 0 1.5rem;
  text-transform: uppercase;
  font-size: 7vw;
}
.content .title::before {
  content: attr(data-title);
  position: absolute;
  top: 0;
  left: 0;
  margin: inherit;
  transform: translate(-2rem, -3rem);
  color: inherit;
  opacity: 0.2;
}
.content p.lead {
  font-size: 2vw;
  font-weight: 300;
}

.scroll-btn {
  cursor: pointer;
  transition: transform 400ms ease-in-out;
}
.scroll-btn:hover {
  transform: scale(1.1);
}
@media (max-width: 991px) {
  .scroll-btn {
    transform: scale(0.9);
  }
}
@media (max-width: 768px) {
  .scroll-btn {
    transform: scale(0.7);
  }
}
@media (max-width: 540px) {
  .scroll-btn {
    transform: scale(0.5);
  }
}
.scroll-btn .mouse {
  position: relative;
  width: 35px;
  height: 55px;
  border: 3px solid #fff;
  border-radius: 20px;
}
.scroll-btn .mouse span {
  position: absolute;
  top: 5px;
  left: 50%;
  margin-left: -4px;
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background-color: #fff;
  animation: mouse 2s linear infinite;
}

@keyframes mouse {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  15% {
    opacity: 1;
    transform: translateY(25px);
  }
  50% {
    opacity: 0;
    transform: translateY(25px);
  }
  100% {
    opacity: 0;
    transform: translateY(0);
  }
}