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

body {
  font-family: "Rubik", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #000000;
  color: #cccccc;
  line-height: 150%;
}

a, a:visited {
  color: #cc9966;
  font-weight: 500;
  text-decoration: none;
}
a:hover, a:visited:hover {
  color: #cccccc;
}

header {
  background-color: #000000;
  color: #ffffff;
  padding: 0;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row wrap;
          flex-flow: row wrap;
  height: 80px;
  overflow: visible;
  position: relative;
}
header a, header a:visited {
  color: #cc9966;
  text-decoration: none;
}
header h1 {
  margin: 0;
  padding: 0;
  color: #cccccc;
  width: 30%;
  line-height: 80px;
  padding-left: 30px;
  letter-spacing: 2px;
  font-weight: 700;
}
header details.nav {
  margin: 0;
  line-height: 80px;
  background-color: #111111;
  color: #cc9966;
  width: auto;
  cursor: pointer;
  width: 70%;
  padding-left: 30px;
  font-weight: 600;
  letter-spacing: 1px;
  position: relative;
  z-index: 10;
}
header details.nav summary::-webkit-details-marker {
  display: none;
}
header details.nav ul {
  list-style-type: none;
  margin: 0 0 30px 0;
  padding: 0;
  line-height: 20px;
}
header details.nav ul li {
  margin: 30px 0;
  padding: 0 10px;
}
header details.nav ul li a {
  color: #cc9966;
  font-weight: 500;
}
header details.nav ul li a:hover {
  color: #cccccc;
}
header details.nav ul li a i {
  margin-right: 8px;
  width: 20px;
  display: inline-block;
}

.main {
  padding: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 700px) {
  header {
    padding: 15px 20px;
  }
  header h1 {
    font-size: 150%;
  }
  .main {
    padding: 15px;
  }
}