.arch-band{padding-block:clamp(20px,3vw,40px)}.arch-diagram{position:relative;border:1px solid var(--line);border-radius:10px;background:linear-gradient(160deg,rgba(124,107,255,.06),transparent 60%),var(--bg-2);padding:clamp(20px,3vw,30px);overflow:hidden}.arch-diagram .gridtex{position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:38px 38px;-webkit-mask-image:radial-gradient(120% 90% at 80% 0%,#000,transparent 75%);mask-image:radial-gradient(120% 90% at 80% 0%,#000,transparent 75%)}.arch-diagram>*{position:relative;z-index:1}.arch-diagram .dg-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px;gap:16px}.arch-diagram .dg-head .t{font-family:var(--disp);font-weight:700;font-size:21px;letter-spacing:-.02em;color:var(--ink)}.arch-diagram .dg-head .s{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-top:6px}.arch-diagram .dg-tag{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent-line);border-radius:3px;padding:6px 10px;white-space:nowrap}.arch-diagram .layer{display:grid;grid-template-columns:84px 1fr;gap:16px;align-items:stretch;margin-bottom:14px}.arch-diagram .ll{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);display:flex;align-items:center;writing-mode:vertical-rl;transform:rotate(180deg);justify-content:center;border-right:1px solid var(--line);padding-right:6px}.arch-diagram .row{display:flex;gap:12px}.arch-diagram .node{flex:1;border:1px solid var(--line);border-radius:7px;background:var(--card);padding:13px 14px;display:flex;flex-direction:column;gap:5px;transition:border-color .2s}.arch-diagram .node .nh{display:flex;align-items:center;gap:8px}.arch-diagram .node .ico{width:22px;height:22px;border-radius:5px;background:var(--accent-soft);border:1px solid var(--accent-line);display:flex;align-items:center;justify-content:center;color:var(--accent);font-family:var(--mono);font-size:10px;font-weight:700;flex:none}.arch-diagram .node .nt{font-family:var(--body);font-weight:600;font-size:13.5px;color:var(--ink);letter-spacing:-.01em}.arch-diagram .node .nd{font-family:var(--mono);font-size:10px;color:var(--muted-2);letter-spacing:.02em;line-height:1.4}.arch-diagram .node.accent{border-color:var(--accent-line);background:linear-gradient(160deg,var(--accent-soft),transparent 70%)}.arch-diagram .k8s{border:1px dashed var(--accent-line);border-radius:8px;padding:12px;background:#7c6bff0a;flex:1}.arch-diagram .k8s .kl{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px;flex-wrap:wrap}.arch-diagram .k8s .kl .name{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.arch-diagram .k8s .kl .by{font-family:var(--mono);font-size:9px;letter-spacing:.08em;color:var(--muted-2)}.arch-diagram .svc-row{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.arch-diagram .svc{border:1px solid var(--line);border-radius:5px;background:var(--bg);padding:9px 10px;text-align:center}.arch-diagram .svc .sn{font-family:var(--body);font-weight:600;font-size:11.5px;color:var(--ink)}.arch-diagram .svc .sp{font-family:var(--mono);font-size:8.5px;color:var(--muted-2);margin-top:2px}.arch-diagram .flow{display:flex;justify-content:center;margin:2px 0 12px;color:var(--accent);font-size:12px;letter-spacing:6px;opacity:.7}.arch-diagram .rails{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}.arch-diagram .rail{border:1px solid var(--line);border-radius:7px;padding:12px 14px;background:var(--card)}.arch-diagram .rail .rh{display:flex;align-items:center;gap:8px;margin-bottom:8px}.arch-diagram .rail .rt{font-family:var(--body);font-weight:600;font-size:12.5px;color:var(--ink)}.arch-diagram .rail .chips{display:flex;flex-wrap:wrap;gap:6px}.arch-diagram .rail .chip{font-family:var(--mono);font-size:9px;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:3px 7px}.arch-diagram .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}@media(max-width:680px){.arch-diagram .layer{grid-template-columns:1fr}.arch-diagram .ll{writing-mode:horizontal-tb;transform:none;border-right:0;border-bottom:1px solid var(--line);padding:0 0 6px;justify-content:flex-start}.arch-diagram .row{flex-wrap:wrap}.arch-diagram .node{min-width:140px}.arch-diagram .svc-row{grid-template-columns:1fr 1fr}.arch-diagram .rails{grid-template-columns:1fr}}