.card-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
@media (max-width: 900px){ .card-grid{grid-template-columns:1fr} }

.project-card{
  padding:20px;
  border-radius:18px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  cursor:pointer;
}

.project-card .chips{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:12px;
}

.project-card .open{
  display:inline-block;
  margin-top:14px;
  color:rgba(199,210,254,.9);
  font-weight:950;
}

.modal{
  position:fixed;
  inset:0;
  display:none;
  z-index:9999;
}
.modal.on{ display:block; }

.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(6px);
}

.modal-card{
  position:relative;
  max-width:720px;
  margin:10vh auto 0;
  padding:22px;
  border-radius:22px;
  background:linear-gradient(180deg, rgba(20,25,60,.92), rgba(12,16,40,.92));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 60px 140px rgba(0,0,0,.75);
}

.modal-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}

.icon-btn{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:var(--text-main);
  border-radius:14px;
  padding:10px 12px;
  cursor:pointer;
}

.modal-actions{ margin-top:16px; display:flex; justify-content:flex-end; }