.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  padding-top: 64px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  align-items: start;
}
.footer__brand { display: flex; flex-direction: column; gap: 12px; }
.footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.footer__brand p { font-size: 14px; color: var(--text-dim); line-height: 1.5; max-width: 260px; }
.footer__status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--green);
}
.footer__status-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-glow 2s ease infinite;
}

.footer__links {
  display: contents;
}
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.footer__col a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--text); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 16px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dim);
}

@media (max-width: 768px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__links { display: contents; }
  .footer__bottom .container { flex-direction: column; gap: 4px; text-align: center; }
}