:root {
  --orange: #FF5700;
  --dark-gray: #242424;
  --light-gray: #efefef;
}

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


@keyframes fadein {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
  }
}

body {
  color: var(--dark-gray);
  font-family: Arial, Helvetica, sans-serif;
}

#jumbo {
  max-width: 1200px;
  text-align: center;
  margin: 0 auto;
}

#jumbo h1 {
  font-size: 60px;
  animation: fadein 0.8s;
}

#join-btn {
  font-size: 20px;
  display: inline-block;
  padding: 18px 35px 18px 35px;
  text-decoration: none;
  background: var(--orange);
  border-radius: 1000px;
  color: white;
  margin: 30px 0 50px 0;
  opacity: 0;
  transition: box-shadow 0.3s;
  animation: fadein 0.8s 0.2s both;
}

#join-btn:hover {
  box-shadow: 0 0 10px 2px rgba(255, 130, 5, 0.852);
}

#join-btn:active {
  background-color: #c44100;
}

#features {
  display: flex;
  justify-content: center;
  gap: 50px;
}

#features div:nth-child(1) {
  animation: fadein 0.8s 0.4s both;
}

#features div:nth-child(2) {
  animation: fadein 0.8s 0.5s both;
}

#features div:nth-child(3) {
  animation: fadein 0.8s 0.6s both;
}

#features div {
  flex-basis: 300px;
}

#features div h2 {
  margin-bottom: 8px;
}

#free-header {
  text-align: center;
  font-size: 35px;
  margin: 50px 0 50px 0;
  animation: fadein 0.8s 0.7s both;
}

#free-header i {
  background-color: var(--orange);
  color: white;
}

nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

nav img {
  margin: 20px auto 0 30px;
}

nav ul {
  margin-left: auto;
  margin-right: 60px;
}

nav ul a {
  font-weight: bold;
  font-size: 16px;
  color: var(--dark-gray);
  text-decoration: none;
}

#tutorial {
  padding: 50px 0 50px 0;
  background-color: var(--light-gray);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 20px;
}

#steps {
  list-style-position: inside;
  max-width: 800px;
}

#steps h1 {
  margin-bottom: 20px;
}

#steps li {
  margin-bottom: 40px;
}

#steps p {
  margin-top: 16px;
}

#steps li::marker {
  color: var(--orange);
  font-size: 50px;
  font-weight: bold;
}

footer {
  padding: 30px;
}

@media screen and (max-width: 768px) {
  #jumbo h1 {
    font-size: 30px;
  }

  #join-btn {
    font-size: 16px;
    padding: 12px 25px 12px 25px;
    margin: 20px 0 30px 0;
  }

  #free-header {
    font-size: 25px;
    margin: 30px 0 30px 0;
  }

  #features {
    flex-direction: column;
    gap: 20px;
    margin: 0 20px 0 20px
  }

  #features div {
    flex-basis: 0;
  }

  #tutorial ol {
    margin: 0 20px 0 20px;
    font-size: smaller;
  }

  nav img {
    width: 200px;
  }
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #191919;
    color: rgb(246, 246, 246)
  }

  #tutorial {
    background-color: #0f0f0f;
  }
}