.bp-scope{
      color-scheme: light dark;
      --paper:#f3f1ea;
      --paper-2:#e9e6dc;
      --ink:#141a18;
      --muted:#59635e;
      --line:#c7cbc3;
      --line-strong:#8e9892;
      --panel:#fbfaf5;
      --signal:#006e64;
      --signal-2:#b6422b;
      --signal-soft:#d8ebe5;
      --warm:#f0c879;
      --dark:#162520;
      --white:#fff;
      --shadow:0 16px 45px rgba(24,35,31,.09);
      --radius:6px;
      --mono:"IBM Plex Mono", ui-monospace, monospace;
      --sans:"IBM Plex Sans", system-ui, sans-serif;
    }
    @media (prefers-color-scheme: dark) {.bp-scope{
        --paper:#111714;
        --paper-2:#1a211e;
        --ink:#edf1ec;
        --muted:#abb5af;
        --line:#37413c;
        --line-strong:#69746e;
        --panel:#19211d;
        --signal:#63cbbb;
        --signal-2:#ff8a70;
        --signal-soft:#183b35;
        --warm:#d7a84e;
        --dark:#07100d;
        --white:#111714;
        --shadow:0 16px 45px rgba(0,0,0,.24);
      }
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.layer::after{content:"";position:absolute;width:1px;height:13px;background:var(--signal);bottom:-13px;left:50%;z-index:2}.bp-scope .layer:last-child::after{display:none}.bp-scope .layer-label{border-right:1px solid var(--line);padding:15px;display:flex;flex-direction:column;justify-content:center}.bp-scope .layer-label strong{font-size:15px;line-height:1.2}.bp-scope .layer-label small{font:500 10px/1.35 var(--mono);color:var(--muted);margin-top:6px}.bp-scope .nodes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:11px}.bp-scope .node{border:1px solid var(--line);background:var(--panel);padding:10px 11px;min-height:54px;text-align:left;cursor:pointer;font-size:12px;font-weight:600;line-height:1.25}.bp-scope .node:hover,.bp-scope .node.active{border-color:var(--signal);background:var(--signal-soft)}.bp-scope .node small{display:block;font:400 9px/1.3 var(--mono);color:var(--muted);margin-top:4px}.bp-scope .evidence-rail{border-left:1px solid 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.flow-picker{display:flex;gap:0;border-bottom:1px solid var(--line-strong);margin-bottom:24px;overflow:auto;scrollbar-width:none}.bp-scope .flow-picker button{border:0;border-right:1px solid var(--line);background:transparent;padding:13px 17px;font:600 11px/1 var(--mono);cursor:pointer;white-space:nowrap}.bp-scope .flow-picker button.active{background:var(--ink);color:var(--paper)}.bp-scope .pathway{display:none}.bp-scope .pathway.active{display:block}.bp-scope .pathline{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:0;align-items:stretch}.bp-scope .path-step{position:relative;border:1px solid var(--line);border-right:0;padding:15px 13px 17px;background:var(--panel);min-height:122px}.bp-scope .path-step:last-child{border-right:1px solid var(--line)}.bp-scope .path-step:not(:last-child)::after{content:"→";position:absolute;right:-9px;top:16px;z-index:2;background:var(--panel);color:var(--signal);font:600 14px/1 var(--mono)}.bp-scope .path-step i{display:block;font:600 10px/1 var(--mono);color:var(--signal);font-style:normal;margin-bottom:24px}.bp-scope .path-step b{display:block;font-size:13px;line-height:1.25;margin-bottom:6px}.bp-scope .path-step span{font-size:11px;line-height:1.35;color:var(--muted)}.bp-scope .receipt{margin-top:15px;background:var(--dark);color:#e2ede8;display:grid;grid-template-columns:auto 1fr;gap:16px;padding:14px 16px;align-items:center}.bp-scope .receipt b{font:600 10px/1 var(--mono);color:#76d5c4;letter-spacing:.08em}.bp-scope .receipt span{font:400 11px/1.45 var(--mono)}.bp-scope .domain-entry{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;margin-bottom:30px;align-items:start}.bp-scope .domain-entry h3{font-size:27px;line-height:1.08;letter-spacing:-.02em;margin:0 0 12px}.bp-scope .domain-entry p{margin:0;color:var(--muted);font-size:15px;max-width:760px}.bp-scope .contract-box{border-top:4px solid var(--signal);padding:14px 0 0}.bp-scope .contract-box b{font:600 11px/1 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.protocol{display:grid;grid-template-columns:repeat(9,1fr);border:1px solid var(--line-strong);background:var(--panel)}.bp-scope .stage{border:0;border-right:1px solid var(--line);padding:16px 9px;min-height:105px;background:transparent;text-align:left;cursor:pointer}.bp-scope .stage:last-child{border-right:0}.bp-scope .stage:hover,.bp-scope .stage.active{background:var(--signal-soft)}.bp-scope .stage i{font:600 9px/1 var(--mono);font-style:normal;color:var(--signal)}.bp-scope .stage b{display:block;font-size:11px;line-height:1.2;margin-top:25px}.bp-scope .protocol-detail{display:grid;grid-template-columns:160px 1fr 1fr;border:1px solid var(--line-strong);border-top:0;min-height:110px}.bp-scope .protocol-detail > *{padding:17px;border-right:1px solid var(--line)}.bp-scope .protocol-detail > *:last-child{border-right:0}.bp-scope .protocol-detail strong{display:block;font:600 10px/1.2 var(--mono);color:var(--signal);margin-bottom:7px}.bp-scope .protocol-detail 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var(--line-strong);background:transparent;padding:9px 11px;font:600 10px/1 var(--mono);cursor:pointer}.bp-scope .player-btn.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.bp-scope .scenario-progress{font:500 10px/1.4 var(--mono);color:var(--muted)}.bp-scope .scenario-detail{padding:19px 22px}.bp-scope .scenario-detail i{font:600 10px/1 var(--mono);font-style:normal;color:var(--signal)}.bp-scope .scenario-detail h3{font-size:19px;line-height:1.2;margin:10px 0 7px}.bp-scope .scenario-detail p{font-size:12px;line-height:1.5;color:var(--muted);margin:0}.bp-scope .oversight-note{margin-top:11px!important;color:var(--ink)!important;font-family:var(--mono);font-size:10px!important}.bp-scope .oversight-note b{color:var(--signal)}.bp-scope .trace-map{padding:15px;display:grid;grid-template-columns:repeat(8,1fr);gap:7px;background:var(--paper-2);border-bottom:1px solid var(--line)}.bp-scope .trace-region{border:1px solid var(--line);background:var(--paper);min-height:64px;padding:9px;display:flex;align-items:flex-end;font:600 9px/1.25 var(--mono);color:var(--muted);transition:background .2s,border-color .2s,color .2s}.bp-scope .trace-region.active{background:var(--signal-soft);border-color:var(--signal);color:var(--signal)}.bp-scope .scenario-steps{display:grid;grid-template-columns:repeat(6,1fr)}.bp-scope .scenario-step{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:transparent;padding:12px;text-align:left;cursor:pointer;min-height:104px}.bp-scope .scenario-step:nth-child(6n){border-right:0}.bp-scope .scenario-step.active{background:var(--signal-soft)}.bp-scope .scenario-step i{font:600 9px/1 var(--mono);font-style:normal;color:var(--signal)}.bp-scope .scenario-step b{display:block;font-size:11px;line-height:1.3;margin-top:14px}.bp-scope .scenario-step span{display:block;font-size:9px;line-height:1.35;color:var(--muted);margin-top:5px}.bp-scope .glossary{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong)}.bp-scope .term{padding:16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}.bp-scope .term b{display:block;font:600 10px/1.2 var(--mono);color:var(--signal);margin-bottom:7px}.bp-scope .term span{font-size:11px;line-height:1.45;color:var(--muted)}
    @media (max-width:1050px){.bp-scope .hero{grid-template-columns:1fr;gap:38px}.bp-scope .hero-copy{max-width:660px}.bp-scope .arch-body{grid-template-columns:48px 1fr}.bp-scope .evidence-rail{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);grid-template-columns:1fr 1fr;grid-template-rows:auto}.bp-scope .side-plane + .side-plane{border-top:0;border-left:1px solid var(--line)}.bp-scope .pathline{grid-template-columns:repeat(4,1fr)}.bp-scope .path-step:nth-child(4){border-right:1px solid var(--line)}.bp-scope .path-step:nth-child(n+5){border-top:0}.bp-scope .path-step:nth-child(4)::after{display:none}.bp-scope .bp-card{grid-column:span 4}.bp-scope .bp-card.wide{grid-column:span 6}.bp-scope .protocol{grid-template-columns:repeat(3,1fr)}.bp-scope .stage{border-bottom:1px solid var(--line)}.bp-scope .stage:nth-child(3n){border-right:0}.bp-scope .stage:nth-child(n+7){border-bottom:0}.bp-scope .delivery{grid-template-columns:repeat(3,1fr)}.bp-scope .phase:nth-child(3){border-right:0}.bp-scope .phase:nth-child(-n+3){border-bottom:1px solid var(--line)}.bp-scope .extension-grid{grid-template-columns:repeat(2,1fr)}.bp-scope .trace-map{grid-template-columns:repeat(4,1fr)}.bp-scope .scenario-steps{grid-template-columns:repeat(4,1fr)}.bp-scope .scenario-step:nth-child(6n){border-right:1px solid var(--line)}.bp-scope .scenario-step:nth-child(4n){border-right:0}
    }
    @media (max-width:760px){.bp-scope .shell{padding:0 16px 60px}.bp-scope .utility{position:relative;margin:0 -16px;padding:0 16px}.bp-scope .utility-inner{height:auto;padding:8px 0}.bp-scope .section-nav{display:grid;grid-template-columns:repeat(4,1fr);width:100%;white-space:normal;overflow:visible}.bp-scope .section-nav a{padding:8px 6px;line-height:1.25}.bp-scope .mode-key{display:none}.bp-scope .hero{padding:52px 0 42px}.bp-scope .hero h1{font-size:76px}.bp-scope .hero h2{font-size:42px}.bp-scope .hero-copy p{font-size:16px}.bp-scope .thesis-grid{grid-template-columns:1fr 1fr}.bp-scope .thesis:nth-child(2){border-right:0}.bp-scope .thesis:nth-child(-n+2){border-bottom:1px solid var(--line)}.bp-scope section{padding:58px 0}.bp-scope .section-head{grid-template-columns:1fr;gap:12px;margin-bottom:26px}.bp-scope .section-title h2{font-size:35px}.bp-scope .section-title p{font-size:15px}.bp-scope .arch-top{grid-template-columns:1fr}.bp-scope .arch-legend{border-left:0;border-top:1px solid var(--line)}.bp-scope .arch-body{display:block}.bp-scope .rail{writing-mode:initial;transform:none;padding:11px}.bp-scope .stack{padding:12px}.bp-scope .layer{grid-template-columns:1fr}.bp-scope .layer-label{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .nodes{grid-template-columns:1fr 1fr;padding:8px}.bp-scope .evidence-rail{grid-template-columns:1fr}.bp-scope .side-plane + .side-plane{border-left:0;border-top:1px solid var(--line)}.bp-scope .focus-panel{grid-template-columns:1fr}.bp-scope .focus-panel > b{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .focus-content{grid-template-columns:1fr}.bp-scope .flow-picker{display:grid;grid-template-columns:1fr;margin-bottom:18px;overflow:visible}.bp-scope .flow-picker button{border-right:0;border-bottom:1px solid var(--line);text-align:left}.bp-scope .flow-picker button:last-child{border-bottom:0}.bp-scope .pathline{grid-template-columns:1fr}.bp-scope .path-step{border-right:1px solid var(--line);border-bottom:0;min-height:auto;padding:14px}.bp-scope .path-step:last-child{border-bottom:1px solid var(--line)}.bp-scope .path-step:nth-child(n+5){border-top:1px solid var(--line)}.bp-scope .path-step:not(:last-child)::after{content:"↓";right:14px;top:auto;bottom:-8px}.bp-scope .receipt{grid-template-columns:1fr}.bp-scope .domain-entry{grid-template-columns:1fr}.bp-scope .blueprint{display:block}.bp-scope .bp-card{margin-bottom:10px;min-height:auto}.bp-scope .component-row{grid-template-columns:1fr}.bp-scope .component-row.head{display:none}.bp-scope .component-row > *{border-right:0;padding:7px 13px}.bp-scope .component-row > *:first-child{padding-top:14px}.bp-scope .component-row > *:last-child{padding-bottom:14px}.bp-scope .protocol{grid-template-columns:repeat(3,1fr)}.bp-scope .stage{min-height:92px}.bp-scope .protocol-detail{grid-template-columns:1fr}.bp-scope .protocol-detail > *{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .protocol-detail > *:last-child{border-bottom:0}.bp-scope .authority-grid{grid-template-columns:1fr 1fr}.bp-scope .seam{grid-template-columns:1fr}.bp-scope .seam > *{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .seam > *:last-child{border-bottom:0}.bp-scope .regional{grid-template-columns:1fr}.bp-scope .cells{grid-template-columns:1fr}.bp-scope .delivery{grid-template-columns:1fr}.bp-scope .phase{min-height:auto;border-right:0;border-bottom:1px solid var(--line)!important}.bp-scope .phase:last-child{border-bottom:0!important}.bp-scope .proof-grid{grid-template-columns:1fr}.bp-scope .final{grid-template-columns:1fr;gap:34px}.bp-scope .final blockquote{font-size:36px}.bp-scope .level-legend,.bp-scope .contract-grid,.bp-scope .extension-grid,.bp-scope .industry-line,.bp-scope .glossary{grid-template-columns:1fr}.bp-scope .level,.bp-scope .industry{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .level:last-child,.bp-scope .industry:last-child{border-bottom:0}.bp-scope .interface-strip,.bp-scope .two-flow,.bp-scope .scenario-intro,.bp-scope .scenario-top{grid-template-columns:1fr}.bp-scope .interface-strip > *{border-right:0;border-bottom:1px solid #42534c}.bp-scope .interface-strip > *:last-child{border-bottom:0}.bp-scope .junction{min-height:130px}.bp-scope .scenario-intro > div{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .scenario-intro > div:last-child{border-bottom:0}.bp-scope .scenario-controls{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .trace-map{grid-template-columns:1fr 1fr}.bp-scope .scenario-steps{grid-template-columns:1fr 1fr}.bp-scope .scenario-step:nth-child(4n){border-right:1px solid var(--line)}.bp-scope .scenario-step:nth-child(2n){border-right:0}.bp-scope .scenario-tabs{display:grid}.bp-scope .scenario-tabs button{border-right:0;border-bottom:1px solid var(--line)}
    }
    @media (max-width:430px){.bp-scope .hero h1{font-size:66px}.bp-scope .hero h2{font-size:37px}.bp-scope .thesis-grid{grid-template-columns:1fr}.bp-scope .thesis{border-right:0;border-bottom:1px solid var(--line)}.bp-scope .nodes{grid-template-columns:1fr}.bp-scope .authority-grid{grid-template-columns:1fr}.bp-scope .protocol{grid-template-columns:1fr}.bp-scope .stage{border-right:0!important}.bp-scope .stage:nth-child(n+7){border-bottom:1px solid var(--line)}.bp-scope .stage:last-child{border-bottom:0}.bp-scope .section-nav a{padding-inline:5px;font-size:9px}}
    @media (prefers-reduced-motion:reduce){.bp-scope{scroll-behavior:auto}}