.site-footer {
  padding: 64px 0 0;
  border-top: 1px solid var(--line);
  background: #091426;
}

.main-nav a.current { color: var(--cyan); }

@media (min-width: 801px) and (max-width: 1080px) {
  .main-nav { gap: 19px; }
  .main-nav a { font-size: 13px; }
  .nav-cta { padding: 0 16px; }
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(280px, 2.1fr) 1fr 1fr;
  gap: 80px;
  padding-bottom: 49px;
}

.footer-brand img { width: 155px; display: block; }
.footer-brand p { max-width: 350px; margin: 27px 0 23px; color: #83a0c5; font-size: 14px; line-height: 1.65; }
.social-links { display: flex; gap: 12px; }
.social-links a { display: grid; place-items: center; width: 38px; height: 38px; color: #8da7c6; border: 1px solid #114567; border-radius: 9px; transition: color .2s, border-color .2s, box-shadow .2s; }
.social-links a:hover { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 16px rgba(2, 201, 245, .17); }
.social-links svg { width: 18px; height: 18px; fill: currentColor; }

.footer-column { display: flex; flex-direction: column; gap: 14px; }
.footer-column h3 { margin: 3px 0 11px; color: var(--cyan); font: 700 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.footer-column a { color: #8da5c5; font-size: 14px; text-decoration: none; transition: color .2s; }
.footer-column a:hover { color: var(--cyan); }

.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding: 20px 0; border-top: 1px solid rgba(26, 45, 77, .88); color: #65809f; font-size: 12px; }
.footer-bottom a { color: var(--cyan); text-decoration: none; font-weight: 700; }

@media (max-width: 800px) {
  .site-footer { padding-top: 50px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px 28px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}