/* Set default styles for all elements */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Set background color for the entire page */
body {
  background-color: #000000;
  color: #ffffff;
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  scroll-behavior: smooth;
}

.wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
}

.fold {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.fold.--first {
  height: 100vh;
}

.fold:not(.--first) {
  margin: 50px 0px;
}

.fold:not(.--first) .safearea {
  flex-direction: column;
  justify-content: flex-start;
}

.fold h3 {
  margin-bottom: 20px;
  font-size: 30px;
}

.fold iframe {
  width: 100%;
  height: 500px;
  border: none;
}

.fold iframe:not(:last-child) {
  margin-bottom: 50px;
}

.banner_image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.9);
}

.safearea {
  position: relative;
  width: 90%;
  max-width: 1200px;
  display: flex;
}

.banner_texts {
  position: absolute;
  left: 0px;
  bottom: 20%;
}

.banner_texts h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 95px;
  line-height: 80px;
  letter-spacing: 0.05em;
  text-shadow: 0 3px 3px rgba(10, 10, 11, .25);
}

.banner_texts h2 {
  font-weight: 500;
  text-shadow: 0 4px 4px rgba(10, 10, 11, .25);
}

.scroll_down {
  position: absolute;
  width: 40px;
  height: 40px;
  cursor: pointer;
  bottom: 20px;
}

.scroll_down:before {
  content: '';
  position: absolute;
  /* draw filled down arrow */
  top: 0;
  left: 50%;
  width: 0;
  height: 0;
  border-top: solid 20px #fff;
  border-left: solid 20px transparent;
  border-right: solid 20px transparent;
  margin-left: -20px;
  /* add fade-out effect */
  animation: scroll-down 2s infinite;
  animation-timing-function: cubic-bezier(.5, 0, .5, 1);
}

@keyframes scroll-down {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(10px);
  }

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

.bio {
  display: flex;
}

.bio .right-col {
  margin-left: 100px;
  display: flex;
  flex-direction: column;
  width: 200px;
  align-items: flex-end;
}

.bio .right-col a {
  margin-bottom: 10px;
}

.bio .right-col img {
  position: relative;
  width: 40px;
  height: 40px;
  object-fit: cover;
  object-position: center;
  border-radius: 50%;
  transition: all 0.2s ease-in-out;
}

.bio .right-col img:hover {
  filter: brightness(0.9);
}

.bio a {
  color: white;
}

.iframes {
  display: flex;
  flex-direction: column;
  align-items: center;
}

footer {
  color: white;
  font-size: 12px;
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

@media (max-width: 1200px) {
  .safearea {
    max-width: 1000px;
  }
}

@media (max-width: 1000px) {
  .safearea {
    max-width: 760px;
  }
}

@media (max-width: 760px) {
  .safearea {
    max-width: 320px;
  }

  .banner_texts h1 {
    font-size: 50px;
    line-height: 40px;
  }

  .banner_texts h2 {
    font-size: 20px;
  }

  .fold h3 {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .bio {
    flex-direction: column;
  }

  .bio .right-col {
    margin-left: 0px;
    margin-top: 20px;
    flex-direction: row;
    width: 100%;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .bio .right-col a {
    margin-right: 10px;
  }

  .fold:not(.--first) {
    margin: 30px 0px;
  }

  .fold iframe {
    height: 250px;
  }

  .fold iframe:not(:last-child) {
    margin-bottom: 20px;
  }
}