/* ============================================================
   PROJECTS
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.8rem;
  cursor: none;
  transition: border-color var(--transition), transform var(--transition);
}
.project-card:hover {
  border-color: var(--border2);
  transform: translateY(-4px);
}

.project-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.project-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.project-card .context {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.project-card p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.btn-view {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: none;
  border: 1px solid rgba(0, 229, 176, 0.3);
  padding: 0.45rem 1rem;
  cursor: none;
  letter-spacing: 0.05em;
  transition: background var(--transition), border-color var(--transition);
}
.btn-view:hover {
  background: rgba(0, 229, 176, 0.08);
  border-color: var(--accent);
}

/* ============================================================
   MODAL — Project case study overlay
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 10, 15, 0.9);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border2);
  max-width: 620px;
  width: 90%;
  padding: 2.5rem;
  position: relative;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: none;
  transition: color var(--transition);
}
.modal-close:hover { color: #fff; }

.modal h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.modal .context {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.cs-step               { margin-bottom: 1.3rem; }
.cs-step h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent2);
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}
.cs-step p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .projects-grid { grid-template-columns: 1fr; }
}