.iter30-shell{
  display:grid;
  grid-template-columns: 1fr;
  gap:16px;
}
.iter30-side, .iter30-main{
  background:#0f172a;
  color:#fff;
  padding:16px;
  border-radius:20px;
}
.iter30-kicker{
  display:inline-block;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#cbd5e1;
  margin-bottom:8px;
}
.iter30-sidecard, .iter30-block, .iter30-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:14px;
  margin-top:14px;
}
.iter30-form input, .iter30-form textarea{
  width:100%;
  box-sizing:border-box;
  padding:12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  background:#111827;
  color:#fff;
  margin-bottom:10px;
  font-size:16px;
}
.iter30-form button{
  width:100%;
  padding:14px;
  border:0;
  border-radius:14px;
  background:#2563eb;
  color:#fff;
  font-weight:700;
  font-size:16px;
}
.iter30-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-top:14px;
}
.iter30-card ul{
  margin:0;
  padding-left:18px;
}
@media (min-width: 960px){
  .iter30-shell{
    grid-template-columns: 300px 1fr;
  }
  .iter30-grid{
    grid-template-columns:1fr 1fr;
  }
}