:root {
  --black: #121212;
  --white: #ffffff;
  --gray: #1b1b1b;
  --font-family: "Roboto", sans-serif;
}

html,
body {
  margin: 0;
  padding: 0;
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-family);
}

html {
  font-size: 10px;
}

body {
  font-size: 2.1rem;
}

a {
  color: var(--white);
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3.2rem;
  flex-wrap: wrap;
}

.site-logo {
  display: block;
}

.site-logo svg {
  display: block;
  width: auto;
  height: 6rem;
}

.site-nav {
  display: flex;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav li {
  display: block;
}

.site-nav a {
  display: block;
  text-decoration: none;
  font-size: 2rem;
  padding: 1.3rem 2rem;
  color: var(--white);
  font-weight: 300;
}

.site-nav a:hover {
  opacity: 0.75;
}

.site-nav svg {
  display: block;
  height: 2.2rem;
  width: auto;
}

.site-nav svg path {
  fill: var(--white);
}

.main-content {
  min-height: calc(100vh - 12.4rem - 11.2rem);
}

.page-section {
  padding: 4rem 0;
  font-size: 1em;
  line-height: 1.65;
}

.page-section.page-section--gray {
  background-color: var(--gray);
}

.page-section__inner {
  max-width: 70rem;
  margin: 0 auto;
  padding: 0 3.2rem;
}

.page-section__inner :first-child {
  margin-top: 0;
}

.page-section__inner :last-child {
  margin-bottom: 0;
}

.site-footer {
  text-align: center;
  padding: 3.2rem;
}

.site-footer svg {
  display: inline-block;
}