/* ECOS capability explainers — responsive, accessible, presentation-only. */
:root{--cap-ink:#142c3c;--cap-blue:#4289ad;--cap-teal:#24a6a0;--cap-line:#d9e1e3}
.cap-page{background:#f7f8f6;color:var(--cap-ink)}
.cap-page main{overflow:hidden}
.cap-breadcrumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding:30px 0 0;color:#687d8a;font-size:12px;letter-spacing:.02em}
.cap-breadcrumb a{color:#29637e;text-underline-offset:3px}
.cap-eyebrow{font-size:11px;letter-spacing:.15em;font-weight:800;color:#59788a;margin-bottom:13px}
.cap-hero{padding:47px 0 60px;border-bottom:1px solid var(--cap-line)}
.cap-hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.7fr);gap:clamp(28px,5vw,94px);align-items:end}
.cap-hero h1{font-size:clamp(44px,6vw,85px);line-height:1.04;letter-spacing:-.065em;margin:0 0 20px;font-weight:650}
.cap-hero .cap-subtitle{font-size:clamp(18px,2vw,23px);line-height:1.45;color:#607f90;max-width:760px;margin:0}
.cap-hero-note{background:#102b40;color:#e2eef5;padding:27px 28px;display:grid;gap:14px;border-top:3px solid #58b5b8}
.cap-hero-note strong{font-size:11px;letter-spacing:.15em;color:#93bacd}
.cap-hero-note p{margin:0;line-height:1.7;font-size:14px}
.cap-section{padding:68px 0}
.cap-section--surface{background:#edf2f2}
.cap-section-title{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,5vw,90px);align-items:end;margin:0 0 27px}
.cap-section-title h2{font-size:clamp(29px,3.8vw,47px);letter-spacing:-.052em;line-height:1.15;margin:0;font-weight:650}
.cap-section-title p{font-size:15px;line-height:1.8;color:#526a79;margin:0}
.cap-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.cap-info{background:#fff;border:1px solid #d7e0e2;padding:27px 29px;min-width:0}
.cap-info--field{border-top:4px solid #b78c57}
.cap-info--record{border-top:4px solid #3989ae}
.cap-info h3{font-size:23px;letter-spacing:-.04em;margin:9px 0 13px}
.cap-info .cap-info-kicker{font-size:11px;letter-spacing:.14em;font-weight:750;color:#688495}
.cap-info ul{margin:0;padding-left:18px;color:#4b6575}
.cap-info li{margin:10px 0;line-height:1.65;font-size:14px}
.cap-example{color:#8197a3;letter-spacing:.11em;font-size:11px;font-weight:750}
.cap-lab{background:#0e283b;color:#f6fbff;padding:clamp(22px,4vw,42px);border:1px solid #24465a;position:relative;overflow:hidden}
.cap-lab:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff07 1px,transparent 1px),linear-gradient(90deg,#ffffff07 1px,transparent 1px);background-size:58px 58px;pointer-events:none}
.cap-lab>*{position:relative}
.cap-lab-top{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-bottom:1px solid #ffffff27;padding-bottom:22px}
.cap-lab h3{font-size:clamp(23px,2.8vw,34px);line-height:1.2;letter-spacing:-.035em;margin:9px 0}
.cap-lab p{color:#c0d4e0;font-size:14px;line-height:1.65;margin:0}
.cap-lab-kicker{font-size:11px;letter-spacing:.14em;color:#83b4cf;font-weight:750}
.cap-lab-flag{align-self:flex-start;border:1px solid #557b86;color:#b5d8d6;font-size:10px;letter-spacing:.12em;padding:8px 12px;font-weight:700}
.cap-steps{display:flex;flex-wrap:wrap;gap:10px;padding:22px 0}
.cap-step{flex:1 1 170px;min-height:47px;border:1px solid #537183;background:#19394f;color:#bed3dd;cursor:pointer;padding:11px 13px;text-align:left;font-size:13px;font-weight:680;transition:background .2s,border-color .2s}
.cap-step:hover{background:#244e65}
.cap-step[aria-pressed="true"]{background:#eaf6f7;color:#103246;border-color:#a6e2df}
.cap-step:focus-visible{outline:3px solid #78d9dc;outline-offset:3px}
.cap-diagram{width:100%;height:auto;display:block;margin:4px 0 16px;max-height:235px}
.cap-diagram .diagram-rail{stroke:#43647b;stroke-width:2;stroke-dasharray:7 8;fill:none}
.cap-diagram .diagram-node rect{fill:#16374b;stroke:#56768a;stroke-width:1.5;transition:fill .25s,stroke .25s}
.cap-diagram .diagram-node text{fill:#bed5e1;font:600 12px system-ui,-apple-system,sans-serif}
.cap-diagram .diagram-node .diagram-number{fill:#80a6b9;font-size:10px;letter-spacing:1px}
.cap-diagram .diagram-node.is-current rect{fill:#1d6170;stroke:#7ce0dc;stroke-width:2}
.cap-diagram .diagram-node.is-current text{fill:#fff}
.cap-diagram .diagram-marker{fill:#a3e5e2}
.cap-diagram .diagram-node:not(.is-current) .diagram-marker{opacity:0}
.cap-stage-detail{background:#133448;border:1px solid #376176;padding:24px}
.cap-stage-detail[hidden]{display:none}
.cap-stage-detail h4{margin:6px 0 11px;font-size:21px;letter-spacing:-.02em}
.cap-stage-detail p{max-width:830px}
.cap-stage-detail dl{margin:20px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:17px}
.cap-stage-detail dt{font-size:10px;letter-spacing:.14em;font-weight:750;color:#9bbdcd;margin-bottom:6px}
.cap-stage-detail dd{margin:0;color:#e5f2f7;font-size:13px;line-height:1.7}
.cap-caution{border-left:3px solid #bf9b6d;background:#f6f0e7;color:#5b4b39;margin-top:17px;padding:16px 19px;font-size:13px;line-height:1.7}
.cap-caution strong{display:block;letter-spacing:.11em;font-size:10px;margin-bottom:3px}
.cap-cautionsm{font-size:12px;color:#8daab8;margin:11px 0 0}
.cap-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.cap-flow article{background:white;border:1px solid #d9e2e3;padding:25px}
.cap-flow strong{font-size:11px;color:#698597;letter-spacing:.14em}
.cap-flow h3{font-size:21px;letter-spacing:-.035em;margin:16px 0 10px}
.cap-flow p{color:#586c77;font-size:14px;line-height:1.75;margin:0}
.cap-next{border-top:1px solid #d3dedf;padding:40px 0 75px}
.cap-next-grid{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap}
.cap-next a{display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:12px 18px;background:#18374c;color:white;text-decoration:none;font-size:13px;font-weight:700;transition:background .2s}
.cap-next a:hover{background:#275b74}
.cap-next a.cap-next--quiet{background:transparent;color:#275b74;border:1px solid #b9cbd2}
.cap-next a.cap-next--quiet:hover{background:#e7eff1}
@media(max-width:850px){.cap-hero-grid,.cap-section-title{grid-template-columns:1fr}.cap-hero{padding-top:35px}.cap-hero-note{max-width:650px}.cap-flow{grid-template-columns:1fr}.cap-hero h1{font-size:54px}}
@media(max-width:650px){.cap-section{padding:44px 0}.cap-hero h1{font-size:45px}.cap-hero{padding-bottom:40px}.cap-split{grid-template-columns:1fr}.cap-info{padding:22px}.cap-stage-detail{padding:20px}.cap-stage-detail dl{grid-template-columns:1fr}.cap-steps{gap:7px}.cap-step{flex:1 1 100%;font-size:13px}.cap-diagram{margin:2px -6px 15px;width:calc(100% + 12px)}.cap-diagram .diagram-node text{font-size:11px}.cap-next-grid a{width:100%;justify-content:center}}
@media(prefers-reduced-motion:reduce){.cap-step,.cap-diagram .diagram-node rect,.cap-next a{transition:none}}

/* Keep SVG text legible at mobile sizes with a scrollable accessible region. */
.cap-diagram-scroll{max-width:100%;overflow-x:auto;overflow-y:hidden;scrollbar-color:#5c879c #1d4257;scrollbar-width:thin}
.cap-diagram-scroll:focus-visible{outline:2px solid #70cccf;outline-offset:3px}
@media(max-width:650px){.cap-diagram-scroll .cap-diagram{min-width:720px;width:720px;margin:2px 0 15px}}


/* ECOS interactive capability networks v2 — explicitly administrative / synthetic. */
.cap-page[data-capability="topology"]{--cap-signal:#77e4d8;--cap-signal-rgb:119,228,216}
.cap-page[data-capability="isolation"]{--cap-signal:#f4c47f;--cap-signal-rgb:244,196,127}
.cap-page[data-capability="lockboxes"]{--cap-signal:#74e5c6;--cap-signal-rgb:116,229,198}
.cap-page[data-capability="verification"]{--cap-signal:#93c9ff;--cap-signal-rgb:147,201,255}
.cap-page[data-capability="handover"]{--cap-signal:#c7adf7;--cap-signal-rgb:199,173,247}
.cap-lab{isolation:isolate}
.cap-lab::after{content:"";inset:0;position:absolute;pointer-events:none;z-index:0;background:
  radial-gradient(ellipse at 46% 45%,rgba(var(--cap-signal-rgb),.085),transparent 55%),
  linear-gradient(105deg,transparent 12%,rgba(var(--cap-signal-rgb),.018) 45%,transparent 75%);
  animation:cap-ambient-drift 10s ease-in-out infinite alternate}
.cap-lab>*{z-index:1}
.cap-lab-top h3{font-size:clamp(25px,2.9vw,37px)}
.cap-lab-flag{white-space:normal;text-align:center;line-height:1.4}
.cap-step{position:relative;overflow:hidden}
.cap-step[aria-pressed="true"]{box-shadow:inset 0 -3px 0 var(--cap-signal),0 0 17px rgba(var(--cap-signal-rgb),.13)}
.cap-step:hover{border-color:var(--cap-signal)}
.cap-explorer-tools{display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;align-items:center;padding:6px 0 8px}
.cap-signal-status{display:flex;gap:11px;align-items:center;flex-wrap:wrap;font-size:10px;letter-spacing:.12em;font-weight:750;color:#a4c7d5}
.cap-signal-separator{color:#527488}
.cap-signal-led{height:7px;width:7px;flex:none;background:var(--cap-signal);border-radius:50%;
  box-shadow:0 0 8px 2px rgba(var(--cap-signal-rgb),.55);animation:cap-led-heartbeat 2.3s ease-in-out infinite}
.cap-explorer-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.cap-explorer-tip{font-size:11px;color:#90afbf}
.cap-motion-button{cursor:pointer;background:#1a3d51;border:1px solid #587b8b;border-radius:4px;
  color:#d8eaf2;font:650 11px/1.3 inherit;padding:9px 13px;min-height:38px;font-family:inherit}
.cap-motion-button:hover{border-color:var(--cap-signal);color:white}
.cap-motion-button:focus-visible{outline:3px solid var(--cap-signal);outline-offset:3px}
.cap-motion-button[disabled]{opacity:.58;cursor:not-allowed}
.cap-motion-button span{padding-left:6px;font-size:12px}
.cap-diagram-scroll{position:relative;scrollbar-gutter:stable;min-height:175px}
.cap-diagram-scroll:before{content:"";position:absolute;pointer-events:none;inset:15% 0;
  background:radial-gradient(ellipse at center,rgba(var(--cap-signal-rgb),.045),transparent 70%);z-index:0}
.cap-diagram{max-height:none;position:relative;z-index:1;margin:8px 0 14px}
.cap-diagram .diagram-rail{stroke:#345a6b;stroke-width:3;stroke-dasharray:4 7}
.cap-diagram .diagram-wire-glow{stroke:var(--cap-signal);stroke-width:9;opacity:.16;stroke-linecap:round;
  filter:blur(5px);fill:none}
.cap-diagram .diagram-trace{fill:none;stroke:var(--cap-signal);stroke-width:2.1;stroke-linecap:round;
  stroke-dasharray:10 14;opacity:.95;filter:drop-shadow(0 0 4px var(--cap-signal));
  animation:cap-signal-drift 1.5s linear infinite}
.cap-diagram .diagram-trace-b{animation-delay:-.8s}
.cap-diagram .diagram-packet{fill:#eafffe;stroke:var(--cap-signal);stroke-width:2;
  filter:drop-shadow(0 0 5px var(--cap-signal)) drop-shadow(0 0 8px var(--cap-signal))}
.cap-diagram .diagram-packet-a{animation:cap-packet 2.45s ease-in-out infinite}
.cap-diagram .diagram-packet-b{animation:cap-packet 2.45s ease-in-out infinite -.8s}
.cap-diagram .diagram-node{cursor:pointer;outline:none}
.cap-diagram .diagram-node rect{transition:stroke .26s,fill .26s,filter .26s,opacity .26s;stroke:#5a8190;stroke-width:2}
.cap-diagram .diagram-node .diagram-aura{fill:var(--cap-signal);opacity:.07;filter:blur(8px)}
.cap-diagram .diagram-node .diagram-marker{opacity:.96!important;fill:var(--cap-signal);
  filter:drop-shadow(0 0 5px var(--cap-signal));transform-box:fill-box;transform-origin:center;
  animation:cap-led-heartbeat 2.6s ease-in-out infinite}
.cap-diagram .diagram-node:nth-of-type(2) .diagram-marker{animation-delay:-.7s}
.cap-diagram .diagram-node:nth-of-type(3) .diagram-marker{animation-delay:-1.5s}
.cap-diagram .diagram-node:hover rect{stroke:var(--cap-signal);fill:#1b4658}
.cap-diagram .diagram-node:focus-visible rect{stroke:#fff;stroke-width:3;filter:drop-shadow(0 0 8px var(--cap-signal))}
.cap-diagram .diagram-node[aria-pressed="true"] rect{fill:#1a5363;stroke:var(--cap-signal);
  filter:drop-shadow(0 0 7px rgba(var(--cap-signal-rgb),.52))}
.cap-diagram .diagram-node[aria-pressed="true"] .diagram-aura{opacity:.3}
.cap-diagram .diagram-node[aria-pressed="true"] .diagram-marker{fill:#d5fffc;
  filter:drop-shadow(0 0 7px var(--cap-signal)) drop-shadow(0 0 11px var(--cap-signal))}
.cap-diagram .diagram-node[aria-pressed="true"] text{fill:white}
.cap-diagram .diagram-node .diagram-number{fill:#8eaabb}
.cap-diagram .diagram-node[aria-pressed="true"] .diagram-number{fill:#b9eee6}
.cap-diagram .diagram-node text{pointer-events:none;user-select:none}
/* Network selection illuminates the adjacent relationship. These are data links, not energy-state indicators. */
.cap-lab[data-selected="0"] .diagram-wire-b,.cap-lab[data-selected="2"] .diagram-wire-a{opacity:.07}
.cap-lab[data-selected="0"] .diagram-trace-b,.cap-lab[data-selected="2"] .diagram-trace-a{opacity:.3}
.cap-lab[data-stage="1"] .diagram-wire-glow{opacity:.32}
.cap-lab[data-stage="1"] .diagram-trace{stroke-width:3}
.cap-lab[data-stage="2"] .diagram-wire-glow{opacity:.1}
.cap-lab[data-stage="2"] .diagram-node:not([aria-pressed="true"]) rect{stroke-dasharray:5 5}
.cap-inspection-grid{display:grid;grid-template-columns:minmax(0,1.17fr) minmax(315px,.83fr);gap:13px;align-items:stretch}
.cap-lens-panels{min-width:0}
.cap-stage-detail{height:100%;box-sizing:border-box;border-color:#466d81;padding:26px 27px}
.cap-stage-detail .cap-lab-kicker{color:var(--cap-signal)}
.cap-record-inspector{min-width:0;border:1px solid rgba(var(--cap-signal-rgb),.38);background:#102e41;
  display:flex;flex-direction:column;padding:22px 24px 18px;position:relative;overflow:hidden;
  box-shadow:inset 0 3px 0 rgba(var(--cap-signal-rgb),.65)}
.cap-record-inspector::before{content:"";position:absolute;right:-60px;top:-60px;height:155px;width:155px;pointer-events:none;
  background:radial-gradient(circle,rgba(var(--cap-signal-rgb),.15),transparent 70%)}
.cap-record-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.cap-record-eyebrow{font-size:9px;letter-spacing:.16em;font-weight:800;color:#95b9cb}
.cap-record-dot{display:inline-block;background:var(--cap-signal);height:6px;width:6px;border-radius:50%;
  margin-right:5px;box-shadow:0 0 7px var(--cap-signal);animation:cap-led-heartbeat 2.6s ease-in-out infinite}
.cap-record-head h4{font-size:clamp(19px,2vw,24px);line-height:1.25;letter-spacing:-.04em;margin:11px 0 12px;color:#f2fbff}
.cap-record-pill{font-size:9px;letter-spacing:.12em;line-height:1.3;color:#b6d2df;padding:6px 8px;
  border:1px solid #42687a;white-space:nowrap}
.cap-record-kind{font-size:11px;font-weight:700;color:var(--cap-signal);margin:0 0 10px}
.cap-record-inspector>p{font-size:13px;line-height:1.73;color:#c2d8e3;margin:0 0 17px}
.cap-record-field{margin-top:auto;padding:15px 16px;background:#17394d;border-left:2px solid #cda876}
.cap-record-field strong{display:block;font-size:10px;letter-spacing:.12em;color:#e8c591;margin-bottom:6px}
.cap-record-field p{margin:0;font-size:12px;color:#cbdce4;line-height:1.65}
.cap-record-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  border-top:1px solid #385466;margin-top:18px;padding-top:13px;font-size:10px;color:#91afc1;letter-spacing:.06em}
.cap-record-index{color:var(--cap-signal);font-weight:800}
.cap-record-hint{letter-spacing:0}
.cap-lab.is-paused::after,.cap-lab.is-paused .diagram-marker,.cap-lab.is-paused .diagram-trace,
.cap-lab.is-paused .diagram-packet,.cap-lab.is-paused .cap-signal-led,
.cap-lab.is-paused .cap-record-dot{animation-play-state:paused!important}
@keyframes cap-signal-drift{to{stroke-dashoffset:-48}}
@keyframes cap-packet{0%,5%{transform:translateX(0);opacity:0}20%{opacity:1}75%{opacity:1}95%,100%{transform:translateX(60px);opacity:0}}
@keyframes cap-led-heartbeat{0%,100%{opacity:.68;filter:drop-shadow(0 0 2px var(--cap-signal));transform:scale(.91)}45%{opacity:1;filter:drop-shadow(0 0 8px var(--cap-signal));transform:scale(1.18)}}
@keyframes cap-ambient-drift{from{transform:translateX(-9px);opacity:.45}to{transform:translateX(17px);opacity:.95}}
@media(max-width:920px){.cap-inspection-grid{grid-template-columns:1fr}.cap-record-inspector{min-height:235px}.cap-stage-detail{height:auto}}
@media(max-width:650px){.cap-explorer-tools{align-items:flex-start}.cap-explorer-actions{width:100%;justify-content:space-between}
 .cap-explorer-tip{max-width:65%}.cap-motion-button{padding:9px 11px}
 .cap-lab-flag{max-width:100%}.cap-record-inspector{padding:20px}.cap-stage-detail{padding:20px}
 .cap-diagram-scroll{min-height:152px}.cap-diagram-scroll .cap-diagram{min-width:720px;width:720px}
 .cap-record-head{gap:8px}.cap-record-pill{font-size:8px}}
@media(prefers-reduced-motion:reduce){
 .cap-lab::after,.cap-lab .diagram-marker,.cap-lab .diagram-trace,.cap-lab .diagram-packet,
 .cap-lab .cap-signal-led,.cap-lab .cap-record-dot{animation:none!important;transform:none!important;opacity:1}
 .cap-diagram .diagram-node rect,.cap-step{transition:none!important}
}

/* Topology is a network graph, not a sequential work process. */
.cap-diagram--topology .diagram-subtitle{fill:#82aab8;font:750 9px system-ui,sans-serif;letter-spacing:1.3px}
.cap-diagram--topology .diagram-node text{font-size:12px}
.cap-diagram--topology .diagram-node .diagram-number{font-size:10px;letter-spacing:1.1px}
.cap-diagram--topology .diagram-node--zone rect{stroke:#bc9a68}
.cap-diagram--topology .diagram-node--zone .diagram-marker{fill:#f3b875;filter:drop-shadow(0 0 6px #f3b875)}
.cap-diagram--topology .topo-trace-3{stroke:#f3b875;filter:drop-shadow(0 0 5px #f3b875)}
.cap-diagram--topology .topo-wire-3{stroke:#f3b875}
.cap-page[data-capability="topology"] .cap-lab:not([data-stage="1"]) .topo-trace{opacity:.22}
.cap-page[data-capability="topology"] .cap-lab[data-selected="0"] .topo-trace-0,
.cap-page[data-capability="topology"] .cap-lab[data-selected="1"] .topo-trace,
.cap-page[data-capability="topology"] .cap-lab[data-selected="2"] .topo-trace-1,
.cap-page[data-capability="topology"] .cap-lab[data-selected="3"] .topo-trace-2,
.cap-page[data-capability="topology"] .cap-lab[data-selected="4"] .topo-trace-3{opacity:1}
.cap-page[data-capability="topology"] .cap-lab[data-stage="1"] .topo-trace{opacity:1}
.cap-page[data-capability="topology"] .cap-lab[data-stage="2"] .diagram-node--zone rect{stroke-width:3;filter:drop-shadow(0 0 7px #bd9566)}
.cap-page[data-capability="topology"] .cap-lab[data-stage="2"] .topo-wire-3{opacity:.4}
.cap-motion-button{font:inherit;font-size:11px;font-weight:650;line-height:1.3}

/* Topology: path-locked SVG motion. Prior translateX animation made dots drift
   away from right-angled connectors. SMIL animateMotion uses the exact d path. */
.cap-diagram--topology .diagram-packet.topo-packet {
  animation:none!important;
  opacity:1;
  fill:#eafffe;
  pointer-events:none;
  filter:drop-shadow(0 0 3px var(--cap-signal)) drop-shadow(0 0 6px var(--cap-signal));
}
.cap-diagram--topology .diagram-packet.topo-packet-3 {
  fill:#ffd3a0;
  stroke:#e7ad73;
  filter:drop-shadow(0 0 4px #e7ad73);
}
/* The work-zone relation is an administrative association, not an energy path. */
.cap-diagram--topology .topo-trace-3{stroke-dasharray:3 12}
@media(prefers-reduced-motion:reduce){
  .cap-diagram--topology .topo-packet{display:none!important}
  .cap-diagram--topology .diagram-trace{animation:none!important}
}

/* Mini-width capability inspector: keep decorative highlight and long record
   metadata inside the card's content box, without hiding readable text. */
.cap-record-inspector{box-sizing:border-box;max-width:100%;min-width:0;overflow-x:clip}
.cap-record-inspector::before{right:0;width:min(150px,45%);max-width:100%;pointer-events:none}
.cap-record-inspector .cap-record-head,
.cap-record-inspector .cap-record-footer,
.cap-record-inspector .cap-record-field{min-width:0;max-width:100%;box-sizing:border-box}
.cap-record-inspector [data-record-title],.cap-record-inspector .cap-record-kind,
.cap-record-inspector .cap-record-eyebrow,.cap-record-inspector [data-record-description],
.cap-record-inspector [data-record-field]{max-width:100%;overflow-wrap:anywhere}
@media(max-width:420px){
 .cap-record-inspector .cap-record-head{flex-wrap:wrap}
 .cap-record-inspector .cap-record-pill{margin-left:auto}
}