<mxfile host="app.diagrams.net" agent="architecture-deliverables" version="24.0.0">
  <diagram name="Security Architecture — Trust Zones and Crossings" id="10-security-trust-zones">
    <mxGraphModel dx="1400" dy="900" background="#ffffff" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1660" pageHeight="660" math="0" shadow="0">
      <root>
        <mxCell id="0" />
        <mxCell id="1" parent="0" />
        <mxCell id="_box1" value="Untrusted — Internet" style="rounded=1;arcSize=3;whiteSpace=wrap;html=1;fillColor=none;strokeColor=#b85450;dashed=1;dashPattern=8 8;verticalAlign=top;align=left;spacingLeft=12;spacingTop=6;fontSize=11;fontStyle=2;fontColor=#b85450;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="40" y="90" width="290" height="380" as="geometry" />
        </mxCell>
        <mxCell id="n.user" value="&lt;b&gt;End User&lt;/b&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#08427b;strokeColor=#073b6f;fontColor=#ffffff;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="60" y="120" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.mal" value="&lt;b&gt;Malicious Upload&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;macro, embedded script&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontColor=#5c1a17;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="60" y="210" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.inj" value="&lt;b&gt;Prompt Injection&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;text inside a document&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;fontColor=#5c1a17;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="60" y="290" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="_box2" value="Perimeter" style="rounded=1;arcSize=3;whiteSpace=wrap;html=1;fillColor=none;strokeColor=#b85450;dashed=1;dashPattern=8 8;verticalAlign=top;align=left;spacingLeft=12;spacingTop=6;fontSize=11;fontStyle=2;fontColor=#b85450;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="360" y="90" width="290" height="380" as="geometry" />
        </mxCell>
        <mxCell id="n.waf" value="&lt;b&gt;WAF &amp; DDoS&lt;/b&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;fontColor=#3a2b44;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="380" y="120" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.gw" value="&lt;b&gt;API Gateway&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;OIDC, mTLS out&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontColor=#4a3200;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="380" y="210" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.rl" value="&lt;b&gt;Quota &amp; Rate Limit&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;per tenant&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;fontColor=#3a2b44;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="380" y="290" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="_box3" value="Application — private subnet" style="rounded=1;arcSize=3;whiteSpace=wrap;html=1;fillColor=none;strokeColor=#b85450;dashed=1;dashPattern=8 8;verticalAlign=top;align=left;spacingLeft=12;spacingTop=6;fontSize=11;fontStyle=2;fontColor=#b85450;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="680" y="90" width="290" height="380" as="geometry" />
        </mxCell>
        <mxCell id="n.orch" value="&lt;b&gt;Query Orchestrator&lt;/b&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontColor=#1a2b45;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="700" y="120" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.wk" value="&lt;b&gt;Ingestion Workers&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;no inbound routes&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;fontColor=#1a2b45;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="700" y="210" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.cg" value="&lt;b&gt;Content Guard&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;AV, injection strip&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;fontColor=#3a2b44;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="700" y="290" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.mgw" value="&lt;b&gt;Model Gateway&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;egress allow-list&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;fontColor=#4a3200;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="700" y="380" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="_box4" value="Data — isolated subnet" style="rounded=1;arcSize=3;whiteSpace=wrap;html=1;fillColor=none;strokeColor=#b85450;dashed=1;dashPattern=8 8;verticalAlign=top;align=left;spacingLeft=12;spacingTop=6;fontSize=11;fontStyle=2;fontColor=#b85450;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="1000" y="90" width="290" height="380" as="geometry" />
        </mxCell>
        <mxCell id="n.vec" value="&lt;b&gt;Vector Index&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;tenant namespace&lt;/font&gt;" style="shape=cylinder3;boundedLbl=1;backgroundOutline=1;size=11;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontColor=#1e3a1e;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1020" y="120" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.obj" value="&lt;b&gt;Object Store&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;CMK encryption&lt;/font&gt;" style="shape=cylinder3;boundedLbl=1;backgroundOutline=1;size=11;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontColor=#1e3a1e;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1020" y="210" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.db" value="&lt;b&gt;Metadata DB&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;row-level security&lt;/font&gt;" style="shape=cylinder3;boundedLbl=1;backgroundOutline=1;size=11;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontColor=#1e3a1e;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1020" y="290" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.audit" value="&lt;b&gt;Audit Log&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;write-once&lt;/font&gt;" style="shape=cylinder3;boundedLbl=1;backgroundOutline=1;size=11;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;fontColor=#1e3a1e;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1020" y="380" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="_box5" value="Control plane &amp; egress" style="rounded=1;arcSize=3;whiteSpace=wrap;html=1;fillColor=none;strokeColor=#b85450;dashed=1;dashPattern=8 8;verticalAlign=top;align=left;spacingLeft=12;spacingTop=6;fontSize=11;fontStyle=2;fontColor=#b85450;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="1320" y="90" width="290" height="380" as="geometry" />
        </mxCell>
        <mxCell id="n.idp" value="&lt;b&gt;Identity Provider&lt;/b&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#8c8c8c;fontColor=#333333;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1340" y="120" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.kms" value="&lt;b&gt;KMS &amp; Secrets&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;rotation 90 d&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;fontColor=#3a2b44;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1340" y="210" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.claude" value="&lt;b&gt;Claude API&lt;/b&gt;&lt;br&gt;&lt;font style=&quot;font-size:10px;color:#5b6b7d&quot;&gt;allow-listed egress&lt;/font&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#8c8c8c;fontColor=#333333;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1340" y="290" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="n.siem" value="&lt;b&gt;SIEM&lt;/b&gt;" style="rounded=1;arcSize=8;whiteSpace=wrap;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;fontColor=#3a2b44;fontSize=12;fontFamily=Segoe UI;verticalAlign=middle;align=center;" vertex="1" parent="1">
          <mxGeometry x="1340" y="380" width="250" height="70" as="geometry" />
        </mxCell>
        <mxCell id="_e6" value="TLS 1.3" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.user" target="n.waf">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="_e7" value="bearer token" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.waf" target="n.gw">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="_e8" value="mTLS" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.gw" target="n.orch">
          <mxGeometry relative="1" as="geometry">
            <Array as="points">
              <mxPoint x="670" y="250" />
              <mxPoint x="670" y="160" />
            </Array>
          </mxGeometry>
        </mxCell>
        <mxCell id="_e9" value="verify JWKS" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.5;entryY=1;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.gw" target="n.idp">
          <mxGeometry relative="1" as="geometry">
            <Array as="points">
              <mxPoint x="510" y="200" />
              <mxPoint x="1470" y="200" />
            </Array>
          </mxGeometry>
        </mxCell>
        <mxCell id="_e10" value="quarantine" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;dashed=1;endArrow=block;endFill=1;strokeColor=#b85450;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.mal" target="n.cg">
          <mxGeometry relative="1" as="geometry">
            <Array as="points">
              <mxPoint x="190" y="290" />
              <mxPoint x="830" y="290" />
            </Array>
          </mxGeometry>
        </mxCell>
        <mxCell id="_e11" value="strip" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;dashed=1;endArrow=block;endFill=1;strokeColor=#b85450;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=1;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.inj" target="n.cg">
          <mxGeometry relative="1" as="geometry">
            <Array as="points">
              <mxPoint x="190" y="370" />
              <mxPoint x="830" y="370" />
            </Array>
          </mxGeometry>
        </mxCell>
        <mxCell id="_e12" value="tenant filter" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.orch" target="n.vec">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="_e13" value="CMK envelope" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.wk" target="n.obj">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="_e14" value="redacted" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;endArrow=block;endFill=1;strokeColor=#5a6570;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=0.5;exitY=0;exitDx=0;exitDy=0;entryX=0.5;entryY=1;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.mgw" target="n.claude">
          <mxGeometry relative="1" as="geometry">
            <Array as="points">
              <mxPoint x="830" y="390" />
              <mxPoint x="1470" y="390" />
            </Array>
          </mxGeometry>
        </mxCell>
        <mxCell id="_e15" value="decision record" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;dashed=1;endArrow=open;endFill=0;strokeColor=#d79b00;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.orch" target="n.audit">
          <mxGeometry relative="1" as="geometry">
            <Array as="points">
              <mxPoint x="830" y="220" />
              <mxPoint x="990" y="220" />
              <mxPoint x="990" y="370" />
              <mxPoint x="1150" y="370" />
            </Array>
          </mxGeometry>
        </mxCell>
        <mxCell id="_e16" value="forward" style="edgeStyle=orthogonalEdgeStyle;rounded=1;html=1;jettySize=auto;orthogonalLoop=1;dashed=1;endArrow=open;endFill=0;strokeColor=#d79b00;strokeWidth=1.4;fontSize=10;fontColor=#42536a;labelBackgroundColor=#ffffff;verticalAlign=bottom;fontFamily=Segoe UI;exitX=1;exitY=0.5;exitDx=0;exitDy=0;entryX=0;entryY=0.5;entryDx=0;entryDy=0;" edge="1" parent="1" source="n.audit" target="n.siem">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="title" value="Security Architecture — Trust Zones and Crossings" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=20;fontStyle=1;fontColor=#16202c;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="40" y="20" width="1570" height="30" as="geometry" />
        </mxCell>
        <mxCell id="rule" value="" style="line;strokeWidth=1;html=1;strokeColor=#c9d3de;" vertex="1" parent="1">
          <mxGeometry x="40" y="50" width="1570" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg17" value="" style="rounded=1;arcSize=30;html=1;fillColor=#08427b;strokeColor=#073b6f;" vertex="1" parent="1">
          <mxGeometry x="40" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg18" value="Person or role" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="70" y="540" width="90" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg19" value="" style="rounded=1;arcSize=30;html=1;fillColor=#f8cecc;strokeColor=#b85450;" vertex="1" parent="1">
          <mxGeometry x="180" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg20" value="Risk / gap" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="210" y="540" width="70" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg21" value="" style="rounded=1;arcSize=30;html=1;fillColor=#e1d5e7;strokeColor=#9673a6;" vertex="1" parent="1">
          <mxGeometry x="300" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg22" value="Security / platform" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="320" y="540" width="110" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg23" value="" style="rounded=1;arcSize=30;html=1;fillColor=#ffe6cc;strokeColor=#d79b00;" vertex="1" parent="1">
          <mxGeometry x="460" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg24" value="Interface / broker" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="490" y="540" width="110" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg25" value="" style="rounded=1;arcSize=30;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" vertex="1" parent="1">
          <mxGeometry x="620" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg26" value="Application we own" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="650" y="540" width="110" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg27" value="" style="rounded=1;arcSize=30;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" vertex="1" parent="1">
          <mxGeometry x="780" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg28" value="Data store" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="810" y="540" width="70" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg29" value="" style="rounded=1;arcSize=30;html=1;fillColor=#f5f5f5;strokeColor=#8c8c8c;" vertex="1" parent="1">
          <mxGeometry x="890" y="540" width="20" height="10" as="geometry" />
        </mxCell>
        <mxCell id="_lg30" value="External / third party" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="920" y="540" width="130" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg31" value="" style="html=1;endArrow=none;strokeColor=#5a6570;strokeWidth=1.4;" edge="1" parent="1">
          <mxGeometry relative="1" as="geometry">
            <mxPoint x="1070" y="550" as="sourcePoint" />
            <mxPoint x="1100" y="550" as="targetPoint" />
          </mxGeometry>
        </mxCell>
        <mxCell id="_lg32" value="synchronous" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="1100" y="540" width="70" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg33" value="" style="html=1;endArrow=none;dashed=1;strokeColor=#b85450;strokeWidth=1.4;" edge="1" parent="1">
          <mxGeometry relative="1" as="geometry">
            <mxPoint x="1200" y="550" as="sourcePoint" />
            <mxPoint x="1220" y="550" as="targetPoint" />
          </mxGeometry>
        </mxCell>
        <mxCell id="_lg34" value="failure / alternate" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="1220" y="540" width="110" height="20" as="geometry" />
        </mxCell>
        <mxCell id="_lg35" value="" style="html=1;endArrow=none;dashed=1;strokeColor=#d79b00;strokeWidth=1.4;" edge="1" parent="1">
          <mxGeometry relative="1" as="geometry">
            <mxPoint x="1360" y="550" as="sourcePoint" />
            <mxPoint x="1380" y="550" as="targetPoint" />
          </mxGeometry>
        </mxCell>
        <mxCell id="_lg36" value="event / async" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#7b8794;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="1390" y="540" width="80" height="20" as="geometry" />
        </mxCell>
        <mxCell id="note" value="Retrieved content is data, never instruction. The generation prompt states this and the guard enforces it." style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=10;fontColor=#8a97a5;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="40" y="590" width="1570" height="20" as="geometry" />
        </mxCell>
        <mxCell id="foot-rule" value="" style="line;strokeWidth=1;html=1;strokeColor=#e3e9ef;" vertex="1" parent="1">
          <mxGeometry x="40" y="610" width="1570" height="10" as="geometry" />
        </mxCell>
        <mxCell id="foot" value="v 1.0   ·   owner Security Architecture" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;whiteSpace=wrap;fontSize=9;fontColor=#9aa7b4;fontFamily=Segoe UI;" vertex="1" parent="1">
          <mxGeometry x="40" y="620" width="1570" height="10" as="geometry" />
        </mxCell>
      </root>
    </mxGraphModel>
  </diagram>
</mxfile>
