/* FOOTER */
footer {
  background: linear-gradient(180deg, #0e0d08, #0a0905);
  border-top: 1px solid var(--border);
  padding: 56px 48px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 48px;
  position: relative;
}
footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(240, 160, 48, 0.2),
    transparent
  );
}
.footer-col-title {
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.55;
  font-weight: 600;
  margin-bottom: 20px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.78rem;
  color: var(--text);
  opacity: 0.6;
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}
.footer-links a:hover {
  color: var(--amber);
  opacity: 1;
}
.footer-brand p {
  font-size: 0.75rem;
  color: var(--text);
  opacity: 0.5;
  line-height: 1.8;
  max-width: 240px;
}