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@media print{body{background:#fff;font-size:10pt}.wrap{padding-left:0;padding-right:0;max-width:none}.header{margin:0;border-radius:0}.header nav,.header button,.presets,.link-toggles,.text-button,.hero .button,.budget-calculator,.footer>a:last-child{display:none}.blue-cover,.ring-icon,.route-result,.development,.traffic-table thead,.protection-row{print-color-adjust:exact;-webkit-print-color-adjust:exact}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:0;padding:35px 18px}.hero h1{font-size:48px;letter-spacing:-2px}.hero-copy>p{font-size:10px}.hero .pill{font-size:7px;padding:7px}.hero-note{font-size:7px}.hero-graphic{margin:0}.section{padding-top:30px;padding-bottom:30px}.eyebrow{font-size:7px}h2,.heading-row h2{font-size:28px;letter-spacing:-1px}.heading-row{margin-bottom:22px}.heading-row>p{font-size:10px;max-width:240px}.ring-cards{gap:12px}.ring-card{padding:17px}.ring-card h3{font-size:20px}.ring-card>p,.discovery-steps p,.message-envelope p,.development article p{font-size:10px}.ring-card-top{font-size:6px}.ring-card dl{font-size:8px}.ring-card .card-foot{font-size:7px}.ring-card dl>div{grid-template-columns:50px 1fr;font-size:8px}.principle-strip{padding:15px}.principle-strip p{font-size:9px}.resilience{padding:30px 12px}.simulator{grid-template-columns:1.5fr 1fr;gap:15px}.route-result{padding:17px}.route-result h3{font-size:20px}.route-result>p,.route-result dl{font-size:8px}.route-result dt{font-size:7px}.result-rule,.result-rule p{font-size:8px}.diagram-foot{font-size:5px}.discovery-grid{gap:25px}.discovery-steps article{gap:12px;margin-bottom:18px}.discovery-steps h3{font-size:12px}.discovery-steps article>span{font-size:8px;width:23px;height:23px}.phase-buttons{display:none}#phase-panel{padding:20px}.inspector-heading{font-size:6px}.device-comparison strong{font-size:22px}.phase-reading strong{font-size:17px}#phase-explanation{font-size:9px}.discovery-bottom p{font-size:9px}.data-section{padding-left:12px;padding-right:12px}.traffic-table{font-size:8px}.traffic-table tbody th{font-size:9px}.traffic-table tbody th span{font-size:7px}.traffic-table tbody th,.traffic-table td{padding:13px 10px}.traffic-table thead th{font-size:7px;padding:12px 10px}.budget-layout{display:block;margin-top:24px}.budget-copy h3{font-size:20px}.budget-copy p,.budget-copy .small-note{font-size:9px}.message-envelope>div{padding:18px}.message-envelope strong{font-size:18px}.protocol-bottom p{font-size:9px}.development{padding-left:15px;padding-right:15px}.development-grid{gap:25px}.development h3{font-size:17px}.island-gate{padding:18px}.island-gate p{font-size:11px}.island-gate small{font-size:8px}.sources{gap:30px;padding-top:25px;padding-bottom:20px}.sources p,.sources ol{font-size:8px}.sources details>ol{display:block!important}.sources summary{font-size:10px}.footer>span{font-size:7px}.phase-inspector,.ring-card,.traffic-table tr,.message-envelope,.development-grid,.island-gate{break-inside:avoid}*{animation:none!important;transition:none!important}}
/* Per-premises authority and the illustrative forming sequence. */
.hero-ctas{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.hero-text-link{font-size:11px;color:white;border-bottom:1px solid #a6cbed;padding:7px 0}.control-scope{display:grid;grid-template-columns:1.05fr 1fr 1.4fr;gap:45px;padding-top:45px;padding-bottom:45px;border-bottom:1px solid var(--line)}.control-scope h2{font-size:31px;letter-spacing:-1px;margin:15px 0 0}.control-scope h3{font-size:15px;margin:4px 0 12px}.control-scope p{font-size:12px;color:var(--muted);margin:0}.gfm-section{background:#f0f8f3}.gfm-model-note{display:flex;gap:24px;align-items:start;padding:18px 22px;background:#fff;border:1px solid #bad9c4;border-radius:7px;margin-bottom:25px}.gfm-model-note strong{font-size:11px;white-space:nowrap;font-weight:600}.gfm-model-note p{font-size:11px;color:var(--muted);margin:0}.gfm-presets{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}.gfm-presets button,.gfm-secondary{border:1px solid #b7cfbf;background:#fff;border-radius:5px;padding:10px 13px;font-size:10px;line-height:1.5}.gfm-presets button:hover,.gfm-secondary:hover{border-color:var(--blue);color:var(--blue)}.gfm-layout{display:grid;grid-template-columns:300px 1fr;gap:25px;align-items:start}.gfm-controls{background:white;border:1px solid #c4dccb;border-radius:10px;padding:24px}.gfm-control-title{margin-bottom:25px}.gfm-control-title>span{display:block;font-size:8px;letter-spacing:.7px;color:#367b45}.gfm-control-title strong{display:block;font-size:17px;letter-spacing:-.5px;font-weight:500;margin-top:12px}.gfm-range-label{display:flex;justify-content:space-between;gap:16px;font-size:11px;align-items:center}.gfm-range-label output{font-size:13px;font-weight:500}.gfm-controls input[type=range]{width:100%;margin:13px 0 23px;accent-color:#238441}.gfm-check{display:flex;align-items:start;gap:9px;font-size:10px;line-height:1.6;cursor:pointer}.gfm-check input{accent-color:var(--blue);flex-shrink:0;margin:2px 0 0;width:13px;height:13px}.gfm-rating{font-size:9px;color:var(--muted);margin:17px 0 23px;line-height:1.6}.gfm-gate-inputs{border-top:1px solid var(--line);padding-top:18px}.gfm-gate-inputs summary{font-size:11px;font-weight:500;cursor:pointer;margin-bottom:18px}.gfm-select{display:flex;flex-direction:column;gap:8px;font-size:10px;margin-bottom:18px}.gfm-select select{font-size:10px;color:var(--navy);border:1px solid var(--line);border-radius:4px;padding:9px;background:white;width:100%}.gfm-gate-inputs .gfm-check{margin:12px 0}.gfm-gate-inputs>p{font-size:9px;color:var(--muted);margin:18px 0 0}.gfm-main{background:white;border:1px solid #c4dccb;border-radius:10px;overflow:hidden}.gfm-state-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px;border-bottom:1px solid var(--line)}.gfm-state-pill{font-size:8px;letter-spacing:.7px;background:var(--navy);border-radius:20px;color:#fff;padding:8px 12px}.gfm-state-heading>span:last-child{font-size:9px;color:var(--muted)}.gfm-main[data-state=island] .gfm-state-pill{background:#24783b}.gfm-main[data-state=blocked] .gfm-state-pill,.gfm-main[data-state=stopped] .gfm-state-pill{background:#a75c2d}.gfm-diagram{display:block;width:100%;height:auto}.gfm-grid-flow,.gfm-island-flow{animation:flow 1.8s linear infinite}.gfm-island-flow,#gfm-boundary-unknown{display:none}#gfm-blade{transform-origin:155px 72px;transition:transform .3s}.gfm-main[data-boundary=open] #gfm-blade{transform:rotate(-30deg)}.gfm-main[data-boundary=unknown] #gfm-blade{display:none}.gfm-main[data-boundary=unknown] #gfm-boundary-unknown{display:block}.gfm-main[data-boundary=open] .gfm-grid-flow,.gfm-main[data-boundary=unknown] .gfm-grid-flow{display:none}.gfm-main[data-state=island] .gfm-island-flow{display:block}.gfm-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.gfm-metrics>div{padding:18px;border-right:1px solid var(--line)}.gfm-metrics>div:last-child{border:0}.gfm-metrics span{display:block;font-size:8px;color:var(--muted);margin-bottom:8px}.gfm-metrics strong{font-size:22px;font-weight:500;letter-spacing:-.7px}.gfm-live-note{font-size:11px;line-height:1.7;padding:19px 21px;color:var(--muted);min-height:78px}.gfm-gate-strip{display:flex;flex-wrap:wrap;gap:7px;padding:0 21px 20px}.gfm-gate-strip span{background:#eef3f6;border:1px solid #d3dfe7;border-radius:20px;padding:6px 9px;font-size:8px;color:#6c5d4c}.gfm-gate-strip span.passed{color:#25663a;background:#eaf7ed;border-color:#b9dbbf}.gfm-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:20px;border-top:1px solid var(--line)}.gfm-actions .button{font-size:11px;padding:13px 15px}.gfm-secondary:disabled,.gfm-actions .button:disabled{opacity:.45;cursor:not-allowed}.gfm-return{padding:0 21px 20px;display:flex;flex-wrap:wrap;gap:13px;align-items:center}.gfm-return .gfm-check{flex-basis:100%;font-size:9px}.gfm-return small{font-size:9px;color:var(--muted);line-height:1.6;flex:1;min-width:180px}.gfm-events{padding:20px;border-top:1px solid var(--line);background:#f6fafc}.gfm-events summary{font-size:11px;cursor:pointer}.gfm-events summary span{float:right;color:var(--muted);font-size:9px}.gfm-events ol{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:10px;max-height:210px;overflow:auto}.gfm-events li{font-size:10px;line-height:1.6;color:var(--muted)}.gfm-events li>span{font:7px monospace;color:var(--blue);display:inline-block;min-width:65px;margin-right:8px}.gfm-assumption{font-size:10px;color:var(--muted);line-height:1.7;margin:22px 0 0}
@media(max-width:1050px){.header nav{gap:15px;font-size:10px}.control-scope{gap:25px}.control-scope h2{font-size:27px}.control-scope p{font-size:11px}.gfm-layout{grid-template-columns:260px 1fr;gap:18px}.gfm-controls{padding:20px}.gfm-metrics>div{padding:14px 12px}.gfm-metrics strong{font-size:20px}.gfm-metrics span{font-size:7px}.gfm-return small{flex-basis:100%}}
@media(max-width:760px){.hero-ctas{gap:14px}.hero-text-link{font-size:10px}.control-scope{grid-template-columns:1fr;gap:25px;padding-top:35px;padding-bottom:35px}.control-scope h2{font-size:30px}.control-scope h3{font-size:16px;margin-bottom:9px}.control-scope p{font-size:12px}.gfm-model-note{display:block;padding:19px}.gfm-model-note strong{font-size:11px}.gfm-model-note p{font-size:11px;margin-top:9px}.gfm-section .section-top .small-note{max-width:150px;font-size:7px}.gfm-layout{grid-template-columns:1fr;gap:18px}.gfm-controls{padding:23px}.gfm-control-title strong{font-size:19px}.gfm-range-label{font-size:12px}.gfm-check{font-size:11px}.gfm-gate-inputs .gfm-check{font-size:10px}.gfm-gate-inputs summary{font-size:12px}.gfm-state-heading{padding:15px;gap:10px}.gfm-state-pill{font-size:7px;padding:7px 9px}.gfm-state-heading>span:last-child{font-size:7px}.gfm-diagram{min-height:190px}.gfm-metrics>div{padding:13px 10px}.gfm-metrics span{font-size:7px;line-height:1.5;min-height:23px}.gfm-metrics strong{font-size:18px}.gfm-live-note{font-size:11px;padding:17px}.gfm-gate-strip{padding:0 17px 17px;gap:6px}.gfm-gate-strip span{font-size:7px}.gfm-actions{padding:17px;gap:9px}.gfm-actions .button{font-size:10px;padding:12px}.gfm-secondary{font-size:9px;padding:9px 11px}.gfm-return{padding:0 17px 17px}.gfm-events{padding:17px}.gfm-events li{font-size:9px}.gfm-events li>span{min-width:55px;font-size:6px}.gfm-events summary{font-size:10px}.gfm-events summary span{font-size:8px}.gfm-assumption{font-size:9px}.gfm-presets{gap:7px}.gfm-presets button{font-size:9px;padding:9px 10px}}
@media print{.control-scope{padding:25px 0;gap:25px}.control-scope h2{font-size:24px}.control-scope p{font-size:9px}.hero-text-link,.gfm-controls,.gfm-presets,.gfm-actions,.gfm-return,.gfm-events{display:none}.gfm-section{padding:30px 12px}.gfm-layout{display:block}.gfm-main{max-width:100%}.gfm-metrics strong{font-size:18px}.gfm-model-note p,.gfm-live-note,.gfm-assumption{font-size:9px}.gfm-gate-strip{padding-bottom:15px}.gfm-main{break-inside:avoid}.gfm-model-note{padding:13px}.gfm-section .heading-row>p{font-size:9px}.hero-ctas{display:none}}
/* Network engineering plates. The enclosure is always a front elevation. */
.ring-card h3{font-size:23px}.network-panel{min-width:0}.network-map{overflow-x:auto;overscroll-behavior-x:contain}.feeder-scene{min-width:640px}.island-zone{fill:#eaf3f9;stroke:#bbd3e5;stroke-dasharray:4 5}.fault-highlight,.fault-caption,.excavator,.island-power{display:none}.faulted .fault-highlight,.faulted .fault-caption,.faulted .excavator{display:block}.faulted .damage-conductor{display:none}.faulted .s1-blade,.fault-isolated .s2-blade{transform:rotate(-38deg)}.s1-blade,.s2-blade{transition:transform .4s}.faulted .node-e1 .node-health,.faulted .node-e2 .node-health,.faulted .node-e3 .node-health{fill:#d18c43}.fault-island .node-e1 .node-health,.fault-island .node-e2 .node-health,.fault-island .node-e3 .node-health{fill:#2a994b}.fault-island .island-zone{fill:#dcf4e3;stroke:#5cad78}.fault-island .island-power{display:block;animation:flow 1.7s linear infinite}.backbone-section>.eyebrow,.learning-section>.eyebrow{margin-bottom:26px}.backbone-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-bottom:32px}.backbone-principles p{font-size:12px;color:var(--muted);margin:0}.backbone-principles strong{display:block;font-size:17px;font-weight:500;color:var(--navy);margin-bottom:10px}.carrier-lab{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#f7fbff}.carrier-controls{padding:25px;border-bottom:1px solid var(--line)}.lab-label{display:block;font-size:8px;letter-spacing:1px;color:var(--blue)}.carrier-switches{display:flex;gap:25px;flex-wrap:wrap;margin:20px 0}.carrier-switches label{font-size:11px;display:flex;gap:8px;align-items:center;cursor:pointer}.carrier-switches input,.carrier-capability input,.incident-toolbar input{accent-color:var(--blue);margin:0;width:13px;height:13px;flex-shrink:0}.carrier-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:17px}.carrier-actions button,.incident-toolbar>button:not(.button),.incident-report button,.learning-controls>button{background:white;border:1px solid #b9d1e5;border-radius:5px;padding:11px 14px;font-size:10px;color:var(--navy);line-height:1.5}.carrier-actions button:hover,.incident-report button:hover,.learning-controls>button:hover{border-color:var(--blue);color:var(--blue)}.carrier-actions button:disabled,.incident-report button:disabled{opacity:.45;cursor:not-allowed}.carrier-capability{display:flex;align-items:start;gap:9px;font-size:9px;color:var(--muted);line-height:1.6}.carrier-mastheads{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 25px 0}.carrier-mastheads>div{border-top:3px solid var(--blue);padding:14px 0}.carrier-mastheads .mno-down{border-color:#c27543}.carrier-mastheads strong{display:block;font-size:19px;font-weight:500}.carrier-mastheads span{display:block;font-size:9px;color:var(--muted);margin-top:7px}.carrier-nodes{display:grid;grid-template-columns:repeat(6,1fr);gap:15px;padding:12px 25px 25px}.carrier-nodes article{background:white;border:1px solid #d0e0eb;border-radius:8px;padding:15px 9px;text-align:center;position:relative}.carrier-nodes article::before{content:'';height:6px;width:6px;border-radius:50%;background:#28784a;position:absolute;right:11px;top:12px}.carrier-nodes article.relayed::before{background:#d09c3a}.carrier-nodes article.offline::before{background:#be5f38}.carrier-nodes img{width:64px;height:64px;display:block;margin:0 auto 8px}.carrier-nodes strong{display:block;font-size:10px;font-weight:500}.carrier-nodes article>span{font-size:9px;display:block;color:var(--blue);margin-top:7px}.carrier-nodes p{font-size:8px;color:var(--muted);line-height:1.5;margin:9px 0 0}.carrier-readout{background:var(--navy);color:white;padding:24px 25px}.carrier-readout strong{font-size:18px;font-weight:450;letter-spacing:-.4px}.carrier-readout p{font-size:11px;color:#c0d7e9;margin:13px 0 0;max-width:920px}.carrier-readout p:last-child{color:var(--mint);font-size:10px}.backbone-section>.small-note{margin:19px 0 0}.incident-section{background:var(--navy);color:white}.incident-section .eyebrow{color:var(--mint)}.incident-section .small-note,.incident-section .heading-row>p{color:#bad0e4}.incident-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:13px;margin-bottom:26px}.incident-toolbar>label{display:flex;gap:9px;align-items:center;font-size:10px;color:#bdd5e8;margin-left:auto}.incident-toolbar>button:disabled{opacity:.5;cursor:not-allowed}.incident-workspace{display:grid;grid-template-columns:1.9fr 1fr;gap:25px;align-items:start}.incident-map-wrap{background:#f4faff;border:1px solid #55738c;border-radius:9px;overflow:hidden;min-width:0}.incident-map-top,.incident-map-foot{display:flex;align-items:center;justify-content:space-between;gap:15px;font:8px monospace;padding:17px;color:#55718b;border-bottom:1px solid var(--line)}.incident-map-top>span:first-child{color:var(--blue)}.incident-map-foot{border-top:1px solid var(--line);border-bottom:0;font-size:7px}.incident-report{border:1px solid #41617c;background:#10395d;border-radius:9px;padding:25px}.incident-report .lab-label{color:var(--mint);font-size:7px}.incident-report h3{font-size:29px;line-height:1.15;letter-spacing:-1px;font-weight:400;margin:23px 0}.incident-report ol{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-direction:column;gap:16px;max-height:350px;overflow:auto}.incident-report li{font-size:10px;color:#bed4e5;line-height:1.7;border-top:1px solid #3c5d78;padding-top:13px}.incident-report button{display:block;width:100%;margin-top:11px;text-align:left;padding:13px;font-size:10px}.incident-report button:last-of-type{background:var(--mint);border-color:var(--mint)}.incident-report>a{display:block;color:var(--mint);font-size:10px;margin-top:20px}.incident-bottom{display:grid;grid-template-columns:1fr 1fr;gap:50px;border-top:1px solid #41617c;padding-top:26px;margin-top:29px}.incident-bottom p{margin:0;font-size:11px;color:#bad0e4}.incident-bottom strong{color:white;font-weight:500}.learning-section{border-top:1px solid var(--line)}.learning-controls{display:flex;gap:20px;align-items:end;flex-wrap:wrap;margin-bottom:23px}.learning-controls>label{font-size:9px;color:var(--muted);display:flex;flex-direction:column;gap:9px;min-width:265px}.learning-controls select{background:#fff;border:1px solid var(--line);border-radius:5px;padding:11px;font-size:11px;color:var(--navy)}.learning-windows{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.learning-windows button{border:1px solid var(--line);border-radius:20px;background:white;padding:10px 14px;font-size:10px;color:var(--muted)}.learning-windows button[aria-pressed=true]{background:var(--navy);color:white;border-color:var(--navy)}.learning-controls>button{margin-left:auto;min-width:145px}.learning-chart-shell{background:#f5faff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.learning-chart-label{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:22px 25px;font:8px monospace;letter-spacing:.6px;color:var(--muted)}.learning-chart-label>div{display:flex;gap:22px}.trace-a{color:var(--blue)}.trace-b{color:#258b4b}.learning-chart-scroll{overflow-x:auto}.learning-chart-scroll svg{display:block;width:100%;min-width:570px}.learning-progress{padding:20px 25px;border-top:1px solid var(--line)}.learning-progress>label{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.learning-progress output{color:var(--navy)}.learning-progress input{width:100%;margin:16px 0 0;accent-color:var(--blue)}.learning-analysis{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:25px;margin-top:25px}.learning-analysis>div{border:1px solid var(--line);border-radius:9px;padding:25px}.learning-analysis>div>strong{display:block;font-size:29px;font-weight:450;letter-spacing:-.8px;margin:20px 0}.learning-analysis p{font-size:11px;line-height:1.7;color:var(--muted);margin:0}.learning-analysis svg{width:100%;height:67px;display:block;margin:-15px 0 13px}.learning-analysis .learning-conclusion{background:var(--navy);color:white;border-color:var(--navy)}.learning-conclusion .lab-label{color:var(--mint)}.learning-conclusion h3{font-size:24px;font-weight:400;line-height:1.2;letter-spacing:-.7px;margin:20px 0}.learning-conclusion p{color:#bed4e5}.learning-conclusion>span:last-child{display:block;font:8px monospace;margin-top:20px;color:var(--mint)}.learning-caveat{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:23px}.learning-caveat p{font-size:10px;color:var(--muted);margin:0}.learning-caveat strong{color:var(--navy)}.gfm-main.cable-faulted .gfm-grid-flow{display:none}
@media(max-width:1050px){.header nav{gap:14px;font-size:10px}.ring-card h3{font-size:21px}.backbone-principles{gap:24px}.carrier-nodes{gap:10px;padding-left:20px;padding-right:20px}.carrier-nodes img{width:54px;height:54px}.carrier-nodes p{font-size:7px}.incident-workspace{grid-template-columns:1.6fr 1fr;gap:20px}.incident-toolbar>label{margin-left:0;flex-basis:100%}.incident-report{padding:21px}.incident-report h3{font-size:25px}.incident-map-top{font-size:6px;padding:14px}.incident-map-foot{font-size:6px;padding:13px}.learning-analysis{gap:17px}.learning-analysis>div{padding:21px}.learning-analysis>div>strong{font-size:25px}.learning-conclusion h3{font-size:22px}.learning-controls>button{margin-left:0}}
@media(max-width:760px){.ring-card h3{font-size:25px}.feeder-scene{min-width:640px}.backbone-section>.eyebrow,.learning-section>.eyebrow{margin-bottom:24px}.backbone-principles{grid-template-columns:1fr;gap:24px}.backbone-principles p{font-size:12px}.backbone-principles strong{font-size:18px;margin-bottom:7px}.carrier-controls{padding:22px}.carrier-switches{gap:17px;flex-direction:column;align-items:start}.carrier-switches label{font-size:11px}.carrier-actions{gap:8px}.carrier-actions button{font-size:9px;padding:10px 12px}.carrier-capability{font-size:8px}.carrier-mastheads{gap:12px;padding:18px 18px 0}.carrier-mastheads strong{font-size:16px}.carrier-mastheads span{font-size:7px;line-height:1.6}.carrier-nodes{grid-template-columns:repeat(3,1fr);gap:10px;padding:12px 17px 18px}.carrier-nodes article{padding:12px 7px}.carrier-nodes img{width:57px;height:57px}.carrier-nodes strong{font-size:9px}.carrier-nodes p{font-size:7px}.carrier-readout{padding:22px}.carrier-readout strong{font-size:18px;line-height:1.5;display:block}.carrier-readout p{font-size:10px}.carrier-readout p:last-child{font-size:9px}.incident-workspace{grid-template-columns:1fr;gap:19px}.incident-toolbar{gap:10px}.incident-toolbar .button{font-size:10px;padding:13px}.incident-toolbar>button:not(.button){font-size:9px;padding:10px 12px}.incident-toolbar>label{font-size:9px;line-height:1.6;margin-top:5px}.incident-map-top{font-size:5px;gap:10px;padding:13px 11px}.incident-map-foot{font-size:5px;padding:12px 11px}.incident-report{padding:23px}.incident-report h3{font-size:29px}.incident-report li{font-size:11px}.incident-report ol{max-height:none}.incident-report button{font-size:11px}.incident-report .lab-label{font-size:8px}.incident-bottom{grid-template-columns:1fr;gap:22px;margin-top:25px;padding-top:25px}.incident-bottom p{font-size:11px}.learning-controls{gap:15px}.learning-controls>label{width:100%;min-width:0;font-size:10px}.learning-controls select{font-size:11px}.learning-windows{gap:6px}.learning-windows button{font-size:9px;padding:9px 12px}.learning-controls>button{padding:10px 12px;font-size:9px;min-width:130px}.learning-chart-label{padding:17px;font-size:6px;gap:12px;align-items:start}.learning-chart-label>div{gap:9px;flex-direction:column;white-space:nowrap}.learning-progress{padding:17px}.learning-analysis{grid-template-columns:1fr;gap:17px;margin-top:18px}.learning-analysis>div{padding:23px}.learning-analysis>div>strong{font-size:29px;margin:20px 0}.learning-analysis p{font-size:12px}.learning-analysis svg{height:90px}.learning-conclusion h3{font-size:26px}.learning-caveat{grid-template-columns:1fr;gap:20px}.learning-caveat p{font-size:11px}}
@media print{.backbone-section>.eyebrow,.learning-section>.eyebrow{margin-bottom:15px}.backbone-principles p{font-size:9px}.carrier-controls,.incident-toolbar,.incident-report button,.incident-report>a,.learning-controls,.learning-progress{display:none}.carrier-nodes{gap:10px;padding:15px}.carrier-nodes img{width:45px;height:45px}.carrier-readout{padding:18px;print-color-adjust:exact}.carrier-readout p{font-size:8px}.carrier-mastheads{padding:15px 15px 0}.carrier-mastheads strong{font-size:16px}.incident-section{padding:30px 12px;print-color-adjust:exact}.incident-workspace{grid-template-columns:1.7fr 1fr;gap:15px}.incident-report{padding:17px}.incident-report h3{font-size:21px}.incident-report li{font-size:8px}.incident-report ol{max-height:none}.incident-bottom p{font-size:8px}.feeder-scene{min-width:0}.learning-chart-scroll svg{min-width:0}.learning-analysis{gap:15px}.learning-analysis>div{padding:17px}.learning-analysis p{font-size:8px}.learning-analysis>div>strong{font-size:22px}.learning-conclusion h3{font-size:19px}.learning-conclusion{print-color-adjust:exact}.learning-caveat p{font-size:8px}.carrier-lab,.learning-chart-shell{break-inside:avoid}}
/* Let the complete feeder plate lead the story at desktop sizes. */
.faulted .plc-boundary-span{display:none}.resilience .simulator{display:block}.resilience .network-svg{min-width:0}.resilience .route-result{margin-top:22px;display:grid;grid-template-columns:1fr 1.3fr 1.2fr;gap:18px 35px;align-items:start}.resilience .route-result .status-pill{justify-self:start;grid-column:1;grid-row:1}.resilience .route-result h3{grid-column:1;grid-row:2/4;margin:0;font-size:29px}.resilience .route-result dl{grid-column:2;grid-row:1/4;margin:0}.resilience .route-result>p{grid-column:3;grid-row:1/3}.resilience .result-rule{grid-column:3;grid-row:3;margin:0}.incident-workspace{display:block}.incident-workspace .feeder-scene{min-width:0}.incident-report{margin-top:23px;display:grid;grid-template-columns:1fr 2fr 1fr;gap:15px 27px}.incident-report .lab-label{grid-column:1;grid-row:1}.incident-report h3{grid-column:1;grid-row:2/5;margin:0;font-size:27px}.incident-report ol{grid-column:2;grid-row:1/5;margin:0;max-height:230px}.incident-report #incident-isolate{grid-column:3;grid-row:1;margin:0}.incident-report #incident-form{grid-column:3;grid-row:2;margin:0}.incident-report>a{grid-column:3;grid-row:3;margin:0;font-size:9px}.incident-map-top,.incident-map-foot{font-size:9px;padding:18px 22px}
@media(max-width:760px){.resilience .network-svg,.incident-workspace .feeder-scene{min-width:640px}.resilience .route-result{display:block;padding:24px}.resilience .route-result h3{font-size:29px;margin:19px 0 23px}.resilience .route-result dl{margin-bottom:18px}.resilience .result-rule{margin-top:20px}.incident-report{display:block;padding:23px}.incident-report h3{font-size:29px;margin:23px 0}.incident-report ol{max-height:330px;margin-bottom:23px}.incident-report #incident-isolate,.incident-report #incident-form{margin-top:12px}.incident-report>a{margin-top:20px;font-size:10px}.incident-map-top,.incident-map-foot{font-size:6px;padding:14px 12px}.incident-map-top>span:last-child{max-width:130px;text-align:right;font-size:5px}}
@media print{.resilience .route-result{gap:15px;padding:18px}.resilience .route-result h3{font-size:20px}.incident-report{grid-template-columns:1fr 2fr}.incident-report ol{grid-column:2;max-height:none}.incident-report h3{font-size:21px}.incident-report button,.incident-report>a{display:none!important}.incident-map-top,.incident-map-foot{font-size:7px}}
.chart-scroll-hint{display:none}@media(max-width:760px){.chart-scroll-hint{display:block;margin-top:8px}}
/* One colour and line pattern per data transport throughout the whitepaper. */
:root{--data-cellular:#0879da;--data-mesh:#8846cf;--data-plc:#cc690c;--data-off:#aab6bf;--electrical:#8da3b5}
.route-cellular{stroke:var(--data-cellular);stroke-width:3;stroke-dasharray:12 7;opacity:1}.route-mesh{stroke:var(--data-mesh);stroke-width:3;stroke-dasharray:3 7;stroke-linecap:round}.route-plc{stroke:var(--data-plc);stroke-width:3;stroke-dasharray:9 4 2 4;stroke-linecap:round}.no-cellular .route-cellular,.no-mesh .route-mesh,.no-plc .route-plc{stroke:var(--data-off);opacity:.5;animation:none;stroke-dasharray:3 8}
.data-legend{display:flex;flex-wrap:wrap;align-items:center;gap:13px 22px;padding:17px 21px;background:#fff;border-bottom:1px solid var(--line);color:var(--navy)}.data-key{display:inline-flex;align-items:center;gap:8px;font-size:9px;line-height:1.5;white-space:nowrap}.data-key i{display:inline-block;flex-shrink:0;width:24px;height:0;border-top:3px solid currentColor}.data-key[data-medium=cellular]{color:var(--data-cellular)}.data-key[data-medium=cellular] i{border-top-style:dashed}.data-key[data-medium=mesh]{color:var(--data-mesh)}.data-key[data-medium=mesh] i{border-top-style:dotted}.data-key[data-medium=plc]{color:var(--data-plc)}.data-key[data-medium=plc] i{background:linear-gradient(90deg,currentColor 0 45%,transparent 45% 62%,currentColor 62% 70%,transparent 70%);border:0;height:3px}.data-key[data-medium=power]{color:#6c8294}.data-key[data-medium=power] i{border-width:2px}.data-key[data-medium=none]{color:#72818c}.data-key[data-medium=none] i{border-color:var(--data-off);border-top-style:dashed;border-width:2px}
.toggle-dot.blue,.ring-icon.cellular{background:var(--data-cellular)}.toggle-dot.mesh,.ring-icon.mesh{background:var(--data-mesh);color:white}.toggle-dot.plc,.ring-icon.plc{background:var(--data-plc);color:white}.link-toggles label:has(#link-cellular){color:var(--data-cellular)}.link-toggles label:has(#link-mesh){color:var(--data-mesh)}.link-toggles label:has(#link-plc){color:var(--data-plc)}#link-cellular{accent-color:var(--data-cellular)}#link-mesh{accent-color:var(--data-mesh)}#link-plc{accent-color:var(--data-plc)}
.hero-ring-5g{stroke-width:2.7;stroke-dasharray:12 7}.hero-ring-mesh{stroke-width:2.7;stroke-dasharray:3 7;stroke-linecap:round}.hero-ring-plc{stroke-width:2.7;stroke-dasharray:9 4 2 4;stroke-linecap:round}
.gfm-data-route{display:flex;align-items:center;justify-content:space-between;gap:17px;padding:13px 21px;border-bottom:1px solid var(--line);background:#f8fbfe;font-size:9px}.gfm-data-route>span{color:var(--muted)}.gfm-data-route strong{font-weight:500}.gfm-data-link{stroke:var(--data-plc);stroke-width:3;stroke-dasharray:9 4 2 4;animation:flow 2s linear infinite}.gfm-main[data-data-medium=mesh] .gfm-data-link{stroke:var(--data-mesh);stroke-dasharray:3 7;stroke-linecap:round}.gfm-main[data-data-medium=cellular] .gfm-data-link{stroke:var(--data-cellular);stroke-dasharray:12 7}.gfm-main[data-data-medium=none] .gfm-data-link{stroke:var(--data-off);stroke-dasharray:3 8;animation:none}
[data-medium=cellular]#gfm-data-route,dd[data-medium=cellular]{color:var(--data-cellular)}[data-medium=mesh]#gfm-data-route,dd[data-medium=mesh]{color:var(--data-mesh)}[data-medium=plc]#gfm-data-route,dd[data-medium=plc]{color:var(--data-plc)}[data-medium=none]#gfm-data-route,dd[data-medium=none]{color:var(--muted)}
.carrier-route{display:flex;justify-content:center;align-items:center;gap:4px;flex-wrap:wrap;font-size:8px;margin-top:12px}.carrier-route span{font-weight:600;border-radius:3px;padding:3px 5px;border:1px solid currentColor}.carrier-route span[data-medium=cellular]{color:var(--data-cellular);background:#edf6ff}.carrier-route span[data-medium=mesh]{color:var(--data-mesh);background:#f5effc}.carrier-route span[data-medium=plc]{color:var(--data-plc);background:#fff5e9}.carrier-route span[data-medium=none]{color:var(--muted);background:#f1f4f6}.carrier-route b{font-weight:400;color:#6f8292}.carrier-nodes article[data-medium=cellular]{border-top:3px solid var(--data-cellular)}.carrier-nodes article[data-medium=mesh]{border-top:3px solid var(--data-mesh)}.carrier-nodes article[data-medium=plc]{border-top:3px solid var(--data-plc)}.carrier-nodes article[data-medium=none]{border-top:3px solid var(--data-off)}.incident-map-wrap .data-legend{font-size:9px}.gfm-main .data-legend{gap:10px 16px}.gfm-main .data-key{font-size:8px}
@media(max-width:760px){.data-legend{padding:16px;gap:10px 15px}.data-key,.gfm-main .data-key{font-size:8px}.data-key i{width:21px}.gfm-data-route{font-size:8px;padding:13px 17px}.carrier-route{font-size:7px;gap:3px}.carrier-route span{padding:3px 4px}.gfm-main .data-legend{gap:9px 13px}}
@media print{.data-legend{padding:12px;gap:10px 15px}.data-key{font-size:7px}.gfm-data-route{padding:10px 15px}.carrier-route{font-size:7px}.route,.gfm-data-link,.data-legend,.carrier-route{print-color-adjust:exact;-webkit-print-color-adjust:exact}}
.route-result dd[data-medium=cellular]{color:#8bd1ff}.route-result dd[data-medium=mesh]{color:#c8a5ff}.route-result dd[data-medium=plc]{color:#ffbc7b}.route-result dd[data-medium=none]{color:#bdd0df}
/* Five-paragraph executive opening. */
.management-summary{position:relative;display:grid;grid-template-columns:1fr 2fr;gap:50px;margin:42px auto 0;padding-top:37px;padding-bottom:37px;background:#fff;color:var(--navy);border:1px solid #b6d4ef;border-radius:11px;box-shadow:0 14px 40px #062d5410;max-width:1304px}.management-heading .eyebrow{font-size:9px}.management-heading h2{font-size:42px;line-height:1.1;letter-spacing:-1.8px;font-weight:450;margin:19px 0 24px}.management-tag{display:block;font-size:11px;line-height:1.7;color:var(--muted)}.management-heading>a{display:inline-block;margin-top:28px;font-size:10px;color:var(--blue);border-bottom:1px solid #bbd5eb;padding-bottom:7px}.management-copy p{font-size:12px;line-height:1.8;color:#48667d;margin:0 0 17px}.management-copy p:last-child{margin-bottom:0}.management-copy p:first-child{color:var(--navy)}.management-copy strong{font-weight:600}.summary-5g{color:var(--data-cellular)}.summary-mesh{color:var(--data-mesh)}.summary-plc{color:var(--data-plc)}
@media(max-width:1400px){.management-summary{margin-left:48px;margin-right:48px;max-width:none;padding-left:35px;padding-right:35px;gap:40px}}
@media(max-width:1050px){.management-summary{margin-left:30px;margin-right:30px;gap:30px;grid-template-columns:1fr 2.2fr;padding:30px}.management-heading h2{font-size:35px;letter-spacing:-1.4px}.management-copy p{font-size:11px;line-height:1.8;margin-bottom:15px}.management-tag{font-size:10px}}
@media(max-width:760px){.management-summary{display:block;margin:25px 14px 0;padding:25px 22px;border-radius:9px}.management-heading h2{font-size:35px;margin:16px 0 15px}.management-heading h2 br{display:none}.management-tag{font-size:10px}.management-tag br{display:none}.management-heading>a{margin-top:17px;margin-bottom:24px;font-size:10px}.management-copy p{font-size:12px;line-height:1.8;margin-bottom:19px}}
@media print{.management-summary{margin:20px 0 0;padding:25px;grid-template-columns:1fr 2.2fr;gap:30px;border:1px solid #b6d4ef;box-shadow:none;break-inside:avoid}.management-heading h2{font-size:28px;letter-spacing:-1px}.management-copy p{font-size:9px;line-height:1.7;margin-bottom:11px}.management-tag{font-size:9px}.management-heading>a{display:none}}

/* Suggested three-node pilot bill of materials */
.pilot-section{border-top:1px solid var(--line)}.pilot-section .heading-row{align-items:start}.pilot-baseline{display:flex;align-items:center;gap:22px;background:#edf6ff;border:1px solid #c4ddef;border-radius:10px;padding:23px 27px;margin:28px 0}.pilot-baseline img{flex-shrink:0}.pilot-baseline strong{font-size:17px;font-weight:500;letter-spacing:-.3px}.pilot-baseline p{max-width:740px;font-size:12px;line-height:1.7;color:var(--muted);margin:8px 0 0}.pilot-baseline>span{margin-left:auto;white-space:nowrap;font:9px monospace;color:var(--blue)}.pilot-table-shell{border:1px solid var(--line);border-radius:10px;overflow:hidden}.pilot-bom{border-collapse:collapse;table-layout:fixed;width:100%;text-align:left}.pilot-bom caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}.pilot-bom thead{background:var(--navy);color:white}.pilot-bom thead th{font:9px monospace;letter-spacing:.3px;padding:18px 20px}.pilot-bom thead th:nth-child(1){width:17%}.pilot-bom thead th:nth-child(2){width:13%}.pilot-bom thead th:nth-child(3){width:30%}.pilot-bom thead th:nth-child(4){width:40%}.pilot-bom tbody th,.pilot-bom tbody td{padding:25px 20px;vertical-align:top;border-top:1px solid var(--line)}.pilot-bom tbody tr:nth-child(even){background:#f8fbfd}.pilot-bom tbody th{font-size:14px;line-height:1.5;font-weight:500}.pilot-chip{display:block;width:fit-content;font:7px monospace;letter-spacing:.5px;color:var(--muted);border-bottom:2px solid #9fb9cb;padding-bottom:7px;margin-bottom:13px}.pilot-chip.pilot-lora{color:var(--data-mesh);border-color:var(--data-mesh)}.pilot-chip.pilot-plc{color:var(--data-plc);border-color:var(--data-plc)}.pilot-chip.pilot-5g{color:var(--data-cellular);border-color:var(--data-cellular)}.pilot-bom td{font-size:11px;line-height:1.75;color:var(--muted);overflow-wrap:anywhere}.pilot-bom td:nth-child(2)>strong{color:var(--navy);font-size:18px;font-weight:500;display:block;line-height:1.3;letter-spacing:-.5px}.pilot-bom td small{display:block;font-size:9px;margin-top:8px;line-height:1.5}.pilot-bom td a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.pilot-bom td:nth-child(3)>a{font-size:13px;line-height:1.6;font-weight:500;text-decoration:none;display:inline-block}.pilot-bom td p{font-size:11px;line-height:1.75;margin:9px 0 0;color:var(--muted)}.pilot-bom td strong{color:var(--navy)}.pilot-next{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:25px}.pilot-next article{background:#f0f6fa;border:1px solid var(--line);border-radius:9px;padding:28px}.pilot-next article:last-child{background:var(--navy);color:white;border-color:var(--navy)}.pilot-next article:last-child .lab-label{color:var(--mint)}.pilot-next h3{font-size:24px;letter-spacing:-.7px;font-weight:450;line-height:1.2;margin:20px 0 14px}.pilot-next p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.pilot-next article:last-child p{color:#c3d8e9}.pilot-outcome{display:flex;gap:35px;align-items:start;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;margin-top:25px}.pilot-outcome>strong{font-size:15px;font-weight:500;white-space:nowrap}.pilot-outcome p{margin:0;font-size:12px;line-height:1.8;color:var(--muted)}.pilot-footnote{font-size:9px;color:var(--muted);line-height:1.8;margin:20px 0 0}.footer>a[href="#pilot-parts"]{font-size:10px;color:var(--blue);white-space:nowrap}
@media(max-width:1050px){.pilot-baseline>span{display:none}.pilot-bom thead th{font-size:8px;padding:15px 13px}.pilot-bom tbody th,.pilot-bom tbody td{padding:21px 13px}.pilot-bom tbody th{font-size:12px}.pilot-bom td,.pilot-bom td p{font-size:10px}.pilot-bom td:nth-child(3)>a{font-size:12px}}
@media(max-width:760px){.pilot-section .section-top{align-items:start;gap:18px}.pilot-section .section-top .small-note{font-size:7px;max-width:120px;text-align:right}.pilot-baseline{padding:20px;gap:15px;align-items:start;margin:25px 0}.pilot-baseline img{width:48px;height:48px}.pilot-baseline strong{font-size:15px;line-height:1.4;display:block}.pilot-baseline p{font-size:11px;line-height:1.8}.pilot-table-shell{border:0;border-radius:0;overflow:visible}.pilot-bom,.pilot-bom tbody{display:block}.pilot-bom thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.pilot-bom tbody tr{display:block;margin-bottom:17px;padding:22px;border:1px solid var(--line);border-radius:9px;background:#fff}.pilot-bom tbody tr:nth-child(even){background:#f5faff}.pilot-bom tbody th,.pilot-bom tbody td{display:block;width:auto;padding:0;border:0}.pilot-bom tbody th{font-size:20px;margin-bottom:18px;letter-spacing:-.4px}.pilot-chip{font-size:8px;margin-bottom:10px}.pilot-bom td{font-size:12px;line-height:1.8;margin-top:17px}.pilot-bom td::before{content:attr(data-label);display:block;font:8px monospace;letter-spacing:.3px;color:var(--muted);margin-bottom:9px}.pilot-bom td:nth-child(2)>strong{font-size:19px;display:inline}.pilot-bom td small{font-size:10px;display:inline;margin-left:9px}.pilot-bom td:nth-child(3)>a{font-size:14px}.pilot-bom td p{font-size:12px;line-height:1.8}.pilot-next{grid-template-columns:1fr;gap:17px;margin-top:22px}.pilot-next article{padding:23px}.pilot-next h3{font-size:25px}.pilot-next p{font-size:12px}.pilot-outcome{display:block;padding:23px 0}.pilot-outcome>strong{display:block;font-size:17px;margin-bottom:12px}.pilot-outcome p{font-size:12px}.pilot-footnote{font-size:9px}}
@media print{.pilot-section{padding:28px 0}.pilot-baseline{padding:15px;gap:15px;break-inside:avoid}.pilot-baseline strong{font-size:12px}.pilot-baseline p{font-size:9px}.pilot-baseline>span{display:none}.pilot-bom thead th{font-size:7px;padding:10px}.pilot-bom tbody th,.pilot-bom tbody td{padding:14px 10px}.pilot-bom tbody th{font-size:10px}.pilot-bom td,.pilot-bom td p{font-size:8px;line-height:1.6}.pilot-bom td:nth-child(3)>a{font-size:10px}.pilot-bom td:nth-child(2)>strong{font-size:13px}.pilot-chip{font-size:6px}.pilot-bom tr{break-inside:avoid}.pilot-next article{padding:18px;break-inside:avoid}.pilot-next h3{font-size:18px}.pilot-next p,.pilot-outcome p{font-size:9px}.pilot-footnote{font-size:7px}}