/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  margin-top: 9px;
  padding: 8px 14px;

  display: flex;
  flex-direction: column;
  gap: 6px;

  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);

  font-family: ui-monospace, monospace;
  font-size: .55rem;
  letter-spacing: .05em;

  color: var(--text-muted);
}

.footer-top-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a {
  color: var(--text-muted);
  transition: all .2s ease;
}

.footer-links a:hover {
  color: var(--green-bright);
}

.footer-left {
  flex: 1;
  min-width: 0;
}

.footer-center {
  white-space: nowrap;
}

.footer-right {
  text-align: right;
}

/* ===== FEATURE GRID ===== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  margin-top: 9px;
}

.feature-card {
  min-height: 145px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  transition: all .2s ease;
}

.feature-card:hover {
  border-color: var(--green);
  background: rgba(12,38,23,.72);
  color: var(--green-bright);
  text-shadow: var(--glow-green);
}

.feature-card .ja {
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.feature-card .en {
  margin-top: 8px;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-en);
}

.feature-icon {
  font-family: ui-monospace, monospace;
  font-size: 1.8rem;
  opacity: .6;
  margin-bottom: 8px;
}

.feature-head {
  display: flex;
  gap: 8px;
}

.feature-title {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-title .ja {
  font-family: var(--font-ja-serif);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.045em;
}

.feature-title .en {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-en);
}

.feature-description {
  margin: 12px 0;
  font-size: .85rem;
  line-height: 1.55;
}

.feature-more {
  color: var(--green);
}

/* ===== FICTION NOTICE ===== */

.footer-fiction-notice {
  opacity: 0.7;
}