.site-footer {
  background:#0b2d49;
  color:#f8f6f1;
  padding-top:60px;
}
.footer-main {
  display:grid;
  grid-template-columns:1.65fr 1fr 1fr 1fr;
  gap:45px;
  padding-bottom:52px;
}
.footer-brand {
  font-family:var(--serif);
  font-size:25px;
  line-height:1.15;
  display:block;
  margin-bottom:18px;
  letter-spacing:-.03em;
}
.footer-intro p {
  font-size:13px;
  line-height:1.9;
  color:#c4d4e2;
}
.footer-main h2 {
  font-family:var(--sans);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-weight:700;
  color:#ffffff;
  margin:0 0 19px;
  line-height:1.5;
}
.footer-main>div:not(.footer-intro)>a {
  display:block;
  font-size:12px;
  color:#d8e4ef;
  margin-bottom:10px;
}
.footer-main a:hover {
  color:white;
  text-decoration:underline;
  text-underline-offset:4px;
}
.footer-bottom {
  display:flex;
  justify-content:space-between;
  border-top:1px solid #33516b;
  font-size:10px;
  padding-block:21px;
  color:#c2d2e0;
}
.footer-bottom>span:last-child {
  letter-spacing:.05em;
}
@media(max-width:900px) {
  .footer-main {
    grid-template-columns:1.5fr 1fr;
    gap:35px;
  }
  .footer-intro {
    grid-row:span 2;
  }
}
@media(max-width:600px) {
  .site-footer {
    padding-top:42px;
  }
  .footer-main {
    grid-template-columns:1fr 1fr;
    gap:28px;
    padding-bottom:28px;
  }
  .footer-intro {
    grid-column:span 2;
    grid-row:auto;
  }
  .footer-brand {
    font-size:27px;
    margin-bottom:12px;
  }
  .footer-intro p {
    font-size:12px;
  }
  .footer-main>div:not(.footer-intro)>a {
    font-size:11px;
  }
  .footer-main h2 {
    font-size:9px;
    margin-bottom:14px;
  }
  .footer-bottom {
    flex-direction:column;
    gap:7px;
    font-size:9px;
    padding-block:20px;
  }
}