body {
  --gray: #e5e5e5;
  --dark-blue: #163d57;
  --blue: #427bac;
  --light-blue: #c3e7ff;
  --white: #fff;
  --dark-gray: #36393a;

  margin: 0;
  padding: 100px 0 0 0;

  font-family: sans-serif;
  background: var(--gray);
}

.nav {
  width: 100%;
  display: flex;
  margin: 45px 0;
}

.nav--centered {
  justify-content: center;
}

.section {
  display: flex;
  justify-content: center;
  padding: 0 15px;
}

.header {
  color: var(--dark-gray);
  font-weight: lighter;
}

.header--limited {
  max-width: 700px;
  margin: 25px auto 0 auto;
}

.text--bold {
  font-weight: bold;
}

.copy {
  font-size: 20px;
  line-height: 24px;
  color: var(--dark-gray);
  margin: 1em 0;
}

img {
  margin-bottom: 2em;
}

.button {
  border-radius: 5px;
  background: var(--blue);
  border: none;
  padding: 0.5em 1em;
  color: var(--white);
  font-size: 16px;
  line-height: 26px;
}

.button:hover {
  cursor: pointer;
  background: var(--dark-blue);
}

.container {
  margin: 0 auto;
  max-width: 960px;
  width: 100%;
  padding: 45px 0;

  border: 1px solid #f7f7f8;
  border-radius: 8px;
  text-align: center;
  background: var(--white);
}

.container--max-width {
  max-width: 770px;
}