/* ─── TECH STACK ─── */
.tech-stack {
  padding: 80px 48px;
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
}

.tech-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-lo);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 48px;
}

.tech-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}

.tech-item {
  display: flex; flex-direction: column;
  align-items: center; gap: 12px;
  padding: 28px 36px;
  border-right: 1px solid var(--border);
  transition: background 0.2s;
}

.tech-item:first-child { border-left: 1px solid var(--border); }

.tech-item:hover { background: var(--bg-surface); }

.tech-logo {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  filter: grayscale(1) brightness(0.6);
  transition: filter 0.2s;
  font-size: 28px;
}

.tech-item:hover .tech-logo {
  filter: grayscale(0) brightness(1);
}

.tech-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-lo);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}