.architecture-flow{
  display:grid;
  grid-template-columns:1fr 36px 1fr 36px 1fr 36px 1fr;
  gap:10px;
  align-items:stretch;
}
.arch-node{
  min-height:190px;
  padding:20px;
  border:1px solid var(--line);
  background:#0f1a28;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}
.arch-node span{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:10px;
  letter-spacing:.1em;
  color:#8092a6;
  margin-bottom:22px;
}
.arch-node strong{
  font-size:18px;
  line-height:1.25;
  margin-bottom:10px;
}
.arch-node small{
  color:var(--muted);
  line-height:1.55;
}
.claude-node{border-color:rgba(201,167,91,.55);background:rgba(201,167,91,.06)}
.claude-node span{color:var(--primary)}
.result-node{border-color:rgba(142,180,160,.45)}
.arch-arrow{
  display:grid;
  place-items:center;
  color:#60748a;
  font-size:22px;
}
@media(max-width:980px){
  .architecture-flow{grid-template-columns:1fr}
  .arch-arrow{height:26px;transform:rotate(90deg)}
  .arch-node{min-height:auto}
}