.site-footer {
  position: relative;
  background:
    linear-gradient(180deg, #0a0a0a 0%, #050505 100%);
  border-top: 1px solid rgba(181, 138, 75, 0.28);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 8% 0%, rgba(181, 138, 75, 0.10), transparent 45%),
    radial-gradient(circle at 92% 100%, rgba(181, 138, 75, 0.07), transparent 40%);
  pointer-events: none;
}

.footer-top {
  padding: 72px 0 56px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.4fr;
  gap: 56px;
}

.footer-col-title {
  font-family: "Cinzel", serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-col-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(181, 138, 75, 0.5), transparent);
}

.footer-brand .logo-img {
  height: 40px;
  margin-bottom: 20px;
  filter: brightness(1.1);
}

.footer-brand-copy {
  font-family: "Cinzel", serif;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: rgba(184, 138, 77, 0.72);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.footer-brand-desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  line-height: 2.1;
  color: rgba(190, 178, 162, 0.75);
  letter-spacing: 0.06em;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-nav-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: rgba(210, 200, 185, 0.82);
  letter-spacing: 0.08em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: color 0.25s, gap 0.25s;
}

.footer-nav-list a::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
  transition: width 0.25s, opacity 0.25s;
  flex-shrink: 0;
}

.footer-nav-list a:hover {
  color: var(--gold-light);
  gap: 14px;
}

.footer-nav-list a:hover::before {
  width: 26px;
  opacity: 1;
}

.footer-info-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  list-style: none;
}

.footer-info-item {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
}

.footer-info-icon {
  color: var(--gold);
  opacity: 0.8;
  margin-top: 2px;
  line-height: 1;
}

.footer-info-label {
  display: block;
  font-family: "Cinzel", serif;
  font-size: 9px;
  letter-spacing: 0.22em;
  color: rgba(184, 138, 77, 0.65);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-info-value {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  color: rgba(210, 200, 185, 0.82);
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.footer-info-value a {
  color: inherit;
  transition: color 0.2s;
}

.footer-info-value a:hover {
  color: var(--gold-light);
}

.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(181, 138, 75, 0.35) 20%, rgba(181, 138, 75, 0.35) 80%, transparent);
  position: relative;
}

.footer-bottom {
  padding: 22px 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.copyright {
  font-family: "Cinzel", serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(143, 132, 118, 0.65);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.footer-bottom-links a {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  color: rgba(143, 132, 118, 0.65);
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: var(--gold);
}

.page-top {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(181, 138, 75, 0.5);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 16px;
  transition: background 0.25s, border-color 0.25s;
  flex-shrink: 0;
}

.page-top:hover {
  background: rgba(181, 138, 75, 0.12);
  border-color: var(--gold);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 0;
  }
}