html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 2em;
  font-family: 'Roboto', sans-serif;
  color: #EDEDED;
  background-color: #3C3F41;
  display: flex;
  justify-content: center;
}

main {
  max-width: 90ch;
  width: 100%;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 1.5em;
  margin-bottom: 0.2em;
  font-weight: bold;
}

p, ul {
  margin-top: 0;
  margin-bottom: 1em;
  font-size: 1rem;
}

h2 + p {
  font-size: 1rem;
}

p.center { text-align: center; }

ul {
  padding-left: 1.2em;
}

li {
  margin-bottom: 0.5em;
}

a {
  color: #90CAF9;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
  font-size: clamp(2.5rem, 8vw, 4rem);
  line-height: 1;
}

.brand-title {
  font-weight: 700;
  font-size: inherit;
  line-height: 1;
}

.brand-icon {
  height: 1em;
  width: auto;
  display: block;
}

p.center img.big-logo {
  height: clamp(10rem, 40vw, 20rem);
  width: auto;
  display: block;
  margin: 0 auto;
}