body {
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
  margin: 0;
}

.header {
  display: flex;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #1f1f1f;
  color: white;
}

.header__logo {
  height: 36px;
  width: auto;
}

.header__title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2rem;
}

.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 2rem 1rem;
  background-color: #1f1f1f;
  color: white;
}

.footer__subtitle {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.footer__nav {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 5rem;
}

.footer__col {
  display: flex;
  flex-direction: column;
}

.footer__col-title {
  font-weight: bold;
  margin: 0 0 0.5rem;
}

.footer__nav a {
  color: #4c6fba;
  text-decoration: none;
  margin: 0.2rem 0;
}

.footer__nav a:hover {
  text-decoration: underline;
}