/* ── SLIDE 7: Tech Stack ─────────────────────────────────────── */
#s7 .tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 960px;
}

.tech-card {
  border: 1px solid var(--bdr);
  background: var(--panel);
  padding: 20px 14px;
  text-align: center;
}

.tech-card .tech-icon { 
  font-size: 24px; 
  margin-bottom: 12px; 
  display: block; 
}

.tech-card .tech-name {
  font-size: clamp(7px, 0.9vw, 9px);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.tech-card .tech-desc {
  font-size: clamp(6px, 0.8vw, 9px);
  color: var(--dim);
  letter-spacing: 0.5px;
  line-height: 2;
}

.tech-card.highlight { 
  border-color: var(--cyan); 
}

.tech-card.highlight .tech-name { 
  color: var(--cyan);
}