html {
  font-size: 62.5%;
}

body {
  margin: 0;
  color: #222;
  background: #fff;
  font-family: Raleway, Helvetica, Arial, sans-serif;
  font-size: 1.5em;
  font-weight: 400;
  line-height: 1.6;
}

.container {
  position: relative;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.row::after {
  content: "";
  display: table;
  clear: both;
}

.column,
.columns {
  width: 100%;
  float: left;
  box-sizing: border-box;
}

@media (min-width: 550px) {
  .column,
  .columns {
    margin-left: 4%;
  }

  .column:first-child,
  .columns:first-child {
    margin-left: 0;
  }

  .three.columns {
    width: 22%;
  }

  .nine.columns {
    width: 74%;
  }
}

h1,
h4,
h5 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-weight: 300;
}

h1 {
  font-size: 4rem;
  line-height: 1.2;
  letter-spacing: -.1rem;
}

h4 {
  font-size: 2.4rem;
  line-height: 1.35;
  letter-spacing: .1rem;
}

h5 {
  font-size: 1.8rem;
  line-height: 1.5;
  letter-spacing: .05rem;
  margin-top: 2.5rem;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

a {
  color: #1f6fb2;
  text-decoration: none;
}

a:hover {
  color: #0b4d85;
}

.u-max-full-width {
  max-width: 100%;
  box-sizing: border-box;
}

.header {
  margin-top: 5rem;
  margin-bottom: 5rem;
  text-align: left;
}

.profile-photo {
  width: 86%;
  border-radius: 3px;
}

.main-description h1,
.main-description p {
  margin-bottom: 0;
}

.social-links {
  margin-top: .5rem;
}

.social-links a {
  color: #222;
  font-size: 22px;
  margin-right: 12px;
}

.social-links a:hover {
  color: #1f6fb2;
}

.docs-section {
  border-top: 1px solid #eee;
  padding: 4rem 0;
  margin-bottom: 0;
}

.news-list p {
  margin-bottom: .4rem;
}

.paper {
  margin-bottom: 20px;
  line-height: 1.25;
}

.paper p {
  margin-bottom: 2px;
}

.paper .title {
  line-height: 1.35;
}

.button {
  display: inline-block;
  height: 20px;
  padding: 0 6px;
  color: #555;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  line-height: 20px;
  letter-spacing: .08rem;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border-radius: 3px;
  border: 1px solid #bbb;
  cursor: pointer;
  box-sizing: border-box;
  margin-left: 3px;
}

.button:hover,
.button.active {
  color: #fff;
  border-color: #1f6fb2;
  background: #1f6fb2;
}

.tab-nav {
  list-style: none;
  padding: 0;
  margin: 1rem 0 2rem;
}

.tab-nav li {
  display: inline-block;
  margin: 0 .4rem .8rem 0;
}

.tab-nav .button {
  height: 28px;
  line-height: 28px;
  padding: 0 10px;
  margin-left: 0;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.navbar {
  display: none;
}

.navbar-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-item {
  position: relative;
  float: left;
  margin-bottom: 0;
}

.navbar-link {
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .2rem;
  margin-right: 35px;
  text-decoration: none;
  line-height: 6.5rem;
  color: #222;
}

.navbar-link:hover {
  color: #1f6fb2;
}

.footer {
  text-align: center;
  color: rgba(0, 0, 0, .45);
  border-top: 1px solid #eee;
  padding: 15px 0 40px;
}

@media (min-width: 750px) {
  .navbar,
  .navbar-spacer {
    display: block;
    width: 100%;
    height: 6.5rem;
    background: #fff;
    z-index: 99;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
  }

  .navbar-spacer {
    display: none;
  }

  .navbar > .container {
    width: 100%;
  }

  .has-docked-nav .navbar {
    position: fixed;
    top: 0;
    left: 0;
  }

  .has-docked-nav .navbar-spacer {
    display: block;
  }

  .has-docked-nav .navbar > .container {
    width: 80%;
  }
}

@media (max-width: 549px) {
  .header {
    margin-top: 3rem;
    margin-bottom: 3rem;
  }

  .profile-photo {
    max-width: 150px;
    margin-bottom: 2rem;
  }

  h1 {
    font-size: 3.2rem;
  }
}