html {
  scroll-behavior: smooth;
}

body {
  background-color: #000030;
  color: #e6e6e6;
  padding: 40px 20px;
  font-size: 18px;
}

h1, h2, h3 {
  margin: 2em 0;
}

h2 {
  border-bottom: 2px solid #686868;
  padding-bottom: 8px;
}

footer {
  padding-top: 40px;
  text-align: center;
  font-size: 0.8rem;
}

nav {
  gap: 15px;
  display: flex;
  flex-wrap: wrap;
}

a {
  display: inline-block;
  color: white;
  background-color: #151515;
  text-decoration: none;
  padding: 10px 0;
  transition: transform 0.1s;
  font-family: 'Lucida Console', 'Monaco', 'Courier New', monospace;
}

a::before {
  content: "";
  display: inline-block;
  width: 18px; height: 18px;
  background-image: url('media/link-icon.svg');
  background-size: 100%;
  vertical-align: middle;
  margin-right: 4px;
}

a:hover {
  transform: scale(1.1);
}

.wrapper {
  border: 1px solid #686868;
  background-color: #151515;
  padding: 40px;
  box-shadow: 3px 3px 10px rgba(0,0,0,0.5);
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

.header__image {
  margin: 0 auto;
  display: block;
  border-radius: 50%;
  width: 150px;
  height: 150px;
}

.principles {
  font-size: 1.5rem;
  line-height: 1.6em;
}

@media (max-width: 768px) {
  body {
    padding: 20px 5px;
  }

  a {
    word-break: break-word;
  }

  .wrapper {
    padding: 15px;
  }
}