.site-footer {
  margin-top: 4rem;
  background: linear-gradient(180deg, var(--c-bg) 0%, #e7eef6 100%);
  border-top: 1px solid var(--c-border-soft);
  color: var(--c-text-muted);
}
.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 3fr);
  gap: 2.5rem 3rem;
  padding: 2.6rem 0 2rem;
  align-items: start;
}
.site-footer__brand { display: flex; flex-direction: column; gap: 0.7rem; }
.site-footer__brand-row { display: flex; align-items: center; gap: 0.6rem; }
.site-footer__brand img { width: 36px; height: 36px; }
.site-footer__tagline { font-size: 0.92rem; max-width: 38ch; color: var(--c-text-soft); margin: 0; }

.site-footer__nav h3 {
  margin: 0 0 0.7rem;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  font-weight: 700;
}
.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.75rem 1.5rem;
}
@media (max-width: 1100px) {
  .site-footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.site-footer__cols ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.site-footer__cols a {
  color: var(--c-text);
  text-decoration: none;
  font-size: 0.93rem;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.site-footer__cols a:hover {
  color: var(--c-primary);
  border-bottom-color: var(--c-accent-300);
}

.site-footer__meta {
  padding: 1rem 0 1.5rem;
  border-top: 1px solid var(--c-border-soft);
  font-size: 0.83rem;
  color: var(--c-text-soft);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
  }
  .site-footer__cols { grid-template-columns: 1fr; gap: 1.25rem; }
}