/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-text);
  text-decoration: none;
}
.footer-brand-mark {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-color: #ffffff;
  -webkit-mask-image: url("../images/logo-mark.png");
  mask-image: url("../images/logo-mark.png");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.footer-copyright {
  margin: 0;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}
.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.footer-links a {
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-links a:hover {
  color: var(--color-text);
}
.footer-brand:focus-visible,
.footer-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Responsive — extends the site's existing 900 / 760 / 600 breakpoints */
@media (max-width: 760px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }
}