.site-footer { padding: 70px 0 112px; color: #bdd0dc; background: var(--mb-navy-950); }
.footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 42px; }
.footer-about { grid-column: 1 / -1; display: flex; align-items: baseline; justify-content: space-between; gap: 28px; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.13); }
.site-footer h2 { color: white; font-size: 1rem; letter-spacing: 0; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li + li { margin-top: 7px; }
.site-footer a { color: #c5d7e2; font-size: .88rem; text-decoration: none; }
.site-footer a:hover { color: white; text-decoration: underline; }
.footer-about p { max-width: 680px; margin: 0; font-size: .9rem; }
.footer-boundary { display: flex; justify-content: space-between; gap: 30px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.13); font-size: .76rem; }
.footer-boundary p:first-child { max-width: 860px; }
.floating-go-cta {
  position: fixed;
  z-index: 99;
  right: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  display: inline-flex;
  min-width: 250px;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 0 22px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--mb-orange-500), #d84d00);
  box-shadow: 0 16px 36px rgba(2,15,26,.34);
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
  transform: translate(50%, 18px);
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease, box-shadow .2s ease;
}
.floating-go-cta[hidden] { display: none; }
.floating-go-cta.is-visible { transform: translate(50%, 0); opacity: 1; }
.floating-go-cta:hover { color: #fff; box-shadow: 0 18px 42px rgba(2,15,26,.44); }
.floating-go-cta:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }