/* ═══════════════════════════════════════════
   STACK — Grade de tecnologias
═══════════════════════════════════════════ */

#stack {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 0;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.stack-item {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: background 0.4s ease;
}
.stack-item:hover { background: rgba(196,155,44,0.04); }

.stack-monogram {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}

.stack-name {
  font-size: 0.82rem;
  color: var(--cream);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.stack-cat {
  font-size: 0.64rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}