body {
  background-color: #060001;
  color: white;
  font-family: "Tomorrow", sans-serif;
}

container {
  max-width: 1400px;
  margin: 0 auto;
}

header {
  max-width: 1400px;
  margin: 0 auto;
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("/images/stranger-things-hero-wallpaperaccess.png");
  background-repeat: no-repeat;
  background-size: cover;
  padding: 150px 0;
}

header h1 {
  font-weight: 700;
  font-size: 96px;
  line-height: 1;
  margin: 30px 0;
}

header h2 {
  font-weight: 400;
  font-size: 40px;
  line-height: 1.5;
  margin: 0;
}

header h3 {
  font-weight: 900;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: 5px;
  margin: 0;
  text-transform: uppercase;
}

header a,
.btn {
  font-weight: 700;
  font-size: 14px;
  line-height: 1.5;

  color: white;
  padding: 16px 32px;
  margin-top: 32px;
  display: inline-block;
  letter-spacing: 3px;
  text-decoration: none;
  text-transform: uppercase;
  background: #3b0824;
  border-radius: 8px;
}

main {
  background-color: #060001;
}
main h2 {
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  letter-spacing: 5px;

  opacity: 0.3;
  text-transform: uppercase;
}

main h3 {
  font-weight: 700;
  font-size: 40px;
  line-height: 1.5;

  margin: 0;
}

main p {
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;

  opacity: 0.7;
}
section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 100px;
}

section p {
  line-height: 1.5;
  font-family: "Poppins", sans-serif;
}

.terziary h3 {
  margin-bottom: 45px;
}
footer {
  max-width: 1400px;
  margin: 0px auto;
  padding: 100px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("/images/stranger-thimgs-footer-wallpaperaccess-2.png");
  background-repeat: no-repeat;
  background-size: cover;
}
footer h3 {
  font-weight: 700;
  font-size: 20px;
  line-height: 30px;
}

footer p {
  font-weight: 400;
  font-size: 16px;
  opacity: 0.7;
  margin-right: 20px;
  line-height: 24px;
}

footer ul {
  padding: 0;
}

footer li {
  list-style: none;
  margin: 0;
  padding: 0;
}

footer a {
  color: white;
  opacity: 0.7;
}
.text-center {
  text-align: center;
}
.grid {
  display: grid;
  grid-gap: 64px;
}
.grid-2-column {
  grid-template-columns: 1fr 1fr;
}
.grid-3-column {
  grid-template-columns: 1fr 1fr 1fr;
}
.grid-3-column-first-shorter {
  grid-template-columns: 2fr 3fr 3fr;
}
.img-responsive {
  max-width: 100%;
  border-radius: 4px;
}
.embedded-music-lg {
  margin-top: 60px;
}
.embedded-music-sm {
  display: none;
}
.extra-margin-videos {
  margin: 15px auto;
  grid-gap: 15px;
}

.video-responsive {
  aspect-ratio: 21 / 9;
  margin: 0 auto;
  width: 100%;
  border-radius: 4px;
}
.secondary {
  background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2)),
    url("/images/section-3b.png");
  background-repeat: no-repeat;
  background-size: cover;
}
@media (max-width: 900px) {
  header h1 {
    font-size: 64px;
  }
  header h2 {
    font-size: 25px;
  }
  header h3 {
    font-size: 16px;
    line-height: 1;
  }
  header a {
    font-size: 12px;
    padding: 8px 16px;
  }
  .btn {
    font-size: 12px;
    text-align: center;
    display: block;
    margin: 0 auto;
  }
  main h2 {
    text-align: center;
    font-size: 11px;
  }
  main h3 {
    text-align: center;
    font-size: 24px;
  }
  .grid-3-column,
  .grid-3-column-first-shorter,
  .grid-2-column {
    grid-template-columns: 1fr;
  }
  .grid-3-column-first-shorter {
    grid-gap: 10px;
  }
  .embedded-music-lg {
    display: none;
  }
  .embedded-music-sm {
    margin-top: 30px;
    display: grid;
    grid-gap: 16px;
    grid-template-columns: 1fr;
  }

  section h3 {
    font-size: 33px;
  }
  .hide-element {
    display: none;
  }

  section {
    padding: 50px 25px;
  }
  .video-responsive {
    aspect-ratio: 1 / 1;
  }
  .video-responsive iframe {
    grid-gap: 30px;
  }
  footer {
    padding: 50px 25px;
    text-align: center;
  }

  footer h3 {
    margin-bottom: 0;
  }
  footer p {
    margin: 10px 16px;
  }
  footer li {
    padding: 5px 4px;
  }
}