/* ════════════════════════════════════════════════════════════════════
   FOOTER — five columns + branded sign-off
   ──────────────────────────────────────────────────────────────────── */

.site-footer {
  background: var(--navy);
  color: var(--bone);
  padding: 120px var(--gutter) 48px;
  position: relative;
  overflow: hidden;
}
.site-footer__seal {
  position: absolute;
  left: -180px; bottom: -140px;
  pointer-events: none;
  color: rgba(250,250,248,0.025);
}
.site-footer__inner {
  max-width: var(--container-base);
  margin: 0 auto;
  position: relative;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(5, 1fr);
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(250,250,248,0.12);
}
.site-footer__brand { margin-bottom: 28px; }

/* Footer reuses the .brand lockup classes from navbar.css with inverted colour for the navy ground. */
.site-footer .brand,
.site-footer .brand__wordmark,
.site-footer .brand__descriptor { color: var(--bone); }
.site-footer__signoff {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.98;
  color: var(--bone);
}
.site-footer__signoff em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.site-footer__hq {
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.55);
}
.site-footer__col-h {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.55);
  margin-bottom: 18px;
}
.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.site-footer__col a {
  color: rgba(250,250,248,0.85);
  text-decoration: none;
  font-size: 13px;
  transition: color 160ms ease;
}
.site-footer__col a:hover { color: var(--accent); }

.site-footer__legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.5);
}
.site-footer__legal-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.site-footer__legal a { color: inherit; text-decoration: none; }
.site-footer__legal a:hover { color: var(--accent); }
.site-footer__legal-version { color: rgba(250,250,248,0.5); }

@media (max-width: 1024px) {
  .site-footer { padding: 80px var(--gutter-mobile) 40px; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .site-footer__signoff { font-size: 40px; }
}