:root {
  --bg:#f6f7f5; --paper:#fff; --ink:#17242a; --muted:#596970; --line:#dce3e2;
  --accent:#087b84; --accent-soft:#e9f6f5; --dark:#183039; --inverse:#f5fbfa;
  font-family:"Segoe UI Variable","Segoe UI",Arial,sans-serif; color:var(--ink); background:var(--bg);
  font-synthesis:none;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-width:300px}
a{color:inherit}
button{font:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
[hidden]{display:none!important}
.page-width{max-width:1280px;margin-inline:auto;padding-inline:clamp(20px,4vw,56px)}
.skip{position:fixed;z-index:20;top:12px;left:12px;padding:10px 14px;background:var(--dark);color:#fff;transform:translateY(-180%)}
.skip:focus{transform:none}
.site-header{min-height:76px;max-width:1280px;margin:auto;padding:14px clamp(20px,4vw,56px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;width:max-content;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:32px;height:32px;display:flex;align-items:center;justify-content:center;gap:3px;border:2px solid var(--accent);border-radius:8px;transform:rotate(-8deg)}
.brand-mark i{width:3px;height:13px;background:var(--accent);border-radius:3px;transform:rotate(21deg)}
.brand-mark i:nth-child(2){height:18px}
.brand>span:last-child{display:grid;gap:0;line-height:1}
.brand strong{font-size:13px;letter-spacing:.13em}
.brand small{margin-top:5px;font-size:12px;font-weight:700;letter-spacing:.22em;color:var(--accent)}
.site-header nav{display:flex;gap:30px}
.site-header nav a{text-decoration:none;font-size:13px;color:var(--muted);padding:9px 0;border-bottom:2px solid transparent}
.site-header nav a:hover{color:var(--ink);border-color:var(--accent)}
.status-label{justify-self:end;display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:11px;white-space:nowrap}
.status-label span{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.eyebrow{margin:0 0 14px;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3,p{overflow-wrap:anywhere}
h1{max-width:650px;margin:0;font-size:clamp(35px,3.8vw,56px);font-weight:650;line-height:1.08;letter-spacing:-.045em}
h2{margin:0;font-size:clamp(27px,2.7vw,36px);font-weight:650;line-height:1.15;letter-spacing:-.035em}
h3{margin:0;font-size:20px;line-height:1.22;letter-spacing:-.02em}
.intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(330px,.9fr);gap:clamp(35px,5vw,72px);align-items:center;padding-block:clamp(42px,5vw,66px) clamp(42px,5vw,62px)}
.intro-copy{min-width:0}
.intro-lead{max-width:600px;margin:22px 0 0;color:#455760;font-size:17px;line-height:1.58}
.intro-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:27px}
.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:10px 16px;border:1px solid var(--accent);border-radius:7px;text-decoration:none;font-size:13px;font-weight:650;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.button-primary{background:var(--accent);color:#fff}
.button-primary:hover{background:#075e66;border-color:#075e66}
.button-secondary{background:var(--paper);color:var(--accent)}
.button-secondary:hover{background:var(--accent-soft)}
.text-link{font-size:13px;font-weight:600;text-decoration:none;border-bottom:1px solid var(--accent);padding:5px 0}
.intro-disclaimer{margin:19px 0 0;color:var(--muted);font-size:12px;line-height:1.5}
.scope-panel,.status-panel{min-width:0;align-self:stretch;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 48px #213b3e0a;overflow:hidden}
.panel-top{min-height:48px;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}
.panel-top strong{color:var(--accent);font-size:11px}
.scope-target{display:flex;align-items:center;gap:15px;padding:22px 20px 18px}
.scope-icon{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);border-radius:10px;font-size:21px}
.scope-target small,.scope-target strong{display:block}
.scope-target small{margin-bottom:4px;color:var(--muted);font-size:11px}
.scope-target strong{font-size:17px}
.scope-list{margin:0 20px 16px;border-top:1px solid var(--line)}
.scope-list>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}
.scope-list dt{color:var(--muted)}
.scope-list dd{margin:0;text-align:right;font-weight:650}
.scope-bottom{display:flex;align-items:center;gap:9px;padding:11px 20px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:650}
.rule-line{flex:1;border-top:1px solid currentColor;opacity:.55}
.work-section{padding-block:54px 68px;background:#eef2f1;border-block:1px solid var(--line)}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:24px}
.section-heading>p{max-width:460px;margin:0 0 2px;color:var(--muted);font-size:13px;line-height:1.5}
.section-heading .eyebrow{margin-bottom:9px}
.work-grid{display:grid;grid-template-columns:minmax(185px,.72fr) minmax(340px,1.35fr) minmax(240px,.92fr);gap:0;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 35px #213b3e08;overflow:hidden}
.work-grid>*{min-width:0}
.exchange-list,.request-sheet{border-right:1px solid var(--line)}
.column-title{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 18px;border-bottom:1px solid var(--line)}
.column-title strong{font-size:12px}
.column-title span{color:var(--muted);font-size:10px;text-align:right}
.exchange{display:grid;gap:5px;min-height:78px;padding:14px 18px;border-bottom:1px solid var(--line)}
.exchange:last-child{border:0}
.exchange.active{background:var(--accent-soft);box-shadow:inset 3px 0 var(--accent)}
.exchange-time{color:var(--muted);font-size:10px;font-variant-numeric:tabular-nums}
.exchange strong{font-size:12px}
.exchange small{color:var(--muted);font-size:11px}
.exchange.active small{color:var(--accent)}
.request-sheet{padding-bottom:18px}
.request-meta{margin:0}
.request-meta>div{display:grid;grid-template-columns:105px 1fr;gap:10px;padding:12px 18px;border-bottom:1px solid var(--line);font-size:12px}
.request-meta dt{color:var(--muted)}
.request-meta dd{margin:0;font-weight:600}
.request-meta code{font-size:12px}
.request-body{padding:18px}
.field-label{display:block;color:var(--muted);font-size:10px;font-weight:650;letter-spacing:.06em;text-transform:uppercase}
.request-body pre{margin:9px 0 0;padding:15px;background:#f5f8f7;border:1px solid var(--line);border-radius:7px;color:var(--ink);font:12px/1.65 Consolas,"Cascadia Code",monospace;white-space:pre-wrap;overflow-wrap:anywhere}
.sheet-actions{display:flex;gap:8px;padding-inline:18px}
.sheet-actions .button{flex:1}
.result{margin:16px 18px 0;padding:15px;border:1px solid #b7dacf;border-radius:8px;background:#f0faf5}
.result strong{display:block;margin-top:6px;font-size:15px}
.result p{margin:5px 0 8px;font-size:12px;line-height:1.5}
.result small{font-size:10px;color:var(--muted)}
.decision-note{display:flex;flex-direction:column;padding:22px;background:#f9fbfa}
.decision-note .eyebrow{margin-bottom:17px}
.decision-note>p:not(.eyebrow){margin:11px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
.decision-note ol{list-style:none;margin:21px 0 0;padding:0}
.decision-note li{display:flex;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:12px}
.decision-note li span{color:var(--accent);font-size:10px;font-weight:700}
.decision-foot{margin-top:auto;padding-top:19px;color:var(--accent);font-size:11px;font-weight:700}
.principles{padding-block:70px 76px}
.principles .section-heading{margin-bottom:26px}
.principle-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.principle-list article{display:flex;gap:14px;padding-top:16px;border-top:2px solid var(--line)}
.principle-list article>span{color:var(--accent);font-size:11px;font-weight:700}
.principle-list h3{font-size:17px}
.principle-list p{margin:9px 0 0;color:var(--muted);font-size:13px;line-height:1.5}
.radar-section{padding-block:58px;background:var(--dark);color:var(--inverse)}
.radar-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.radar-layout .eyebrow{color:#8fd6d0}
.radar-layout h2{max-width:540px}
.radar-layout p:not(.eyebrow){max-width:520px;margin:3px 0 25px;color:#c8d7d8;font-size:14px;line-height:1.6}
.radar-steps{display:flex;align-items:center;gap:13px;font-size:12px;font-weight:700}
.radar-steps i{width:29px;border-top:1px solid #8fd6d0}
.footer{min-height:70px;display:flex;justify-content:space-between;align-items:center;gap:18px;color:var(--muted);font-size:11px}
.footer a{text-decoration:none;color:var(--accent);font-weight:700}
.toast{position:fixed;z-index:30;right:18px;bottom:18px;max-width:min(370px,calc(100vw - 36px));padding:14px 18px;border-radius:8px;background:var(--dark);color:#fff;box-shadow:0 12px 32px #0003;font-size:12px;line-height:1.5}
body.pulse{--accent:#a45028;--accent-soft:#fff2e8;--dark:#2f2925;--inverse:#fffaf5}
body.pulse .brand-mark{transform:none;border-radius:50%}
body.pulse .brand-mark i{transform:none;height:7px;width:3px}
body.pulse .brand-mark i:nth-child(2){height:18px}
body.pulse .brand-mark i:nth-child(3){height:11px}
body.pulse .scope-icon{font-size:17px}
body.pulse .radar-layout .eyebrow{color:#efb492}
body.pulse .radar-layout p:not(.eyebrow){color:#e2d2c9}
body.pulse .radar-steps i{border-color:#efb492}
.node-mini{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 20px;border-bottom:1px solid var(--line)}
.node-mini:last-of-type{border-bottom:0}
.node-mini>span{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:650}
.node-mini i{width:8px;height:8px;border-radius:50%;background:#3ba278}
.node-mini.offline i{background:#9aa6a3}
.node-mini small{color:var(--muted);font-size:11px}
.node-mini.offline small{color:#a45028}
.status-panel .scope-bottom{margin-top:4px}
.fleet-item{display:grid;gap:5px;min-height:82px;padding:14px 18px;border-bottom:1px solid var(--line)}
.fleet-item:last-child{border:0}
.fleet-item.active{background:var(--accent-soft);box-shadow:inset 3px 0 var(--accent)}
.fleet-item strong{font-size:12px}
.fleet-item small{color:var(--muted);font-size:11px}
.fleet-item em{color:var(--accent);font-size:10px;font-style:normal}
.permit-title{margin:18px 18px 16px;font-size:19px}
.permit-meta>div{display:grid;grid-template-columns:118px 1fr;gap:10px;padding:11px 18px;border-top:1px solid var(--line);font-size:12px}
.permit-meta span{color:var(--muted)}
.permit-meta strong{font-weight:600}
.confirmations{display:flex;gap:8px;padding:16px 18px}
.confirmations>span{flex:1;display:grid;gap:4px;padding:10px;border:1px solid var(--line);border-radius:6px}
.confirmations b{font-size:11px}
.confirmations small{color:var(--muted);font-size:10px}
.permit-actions{display:flex;gap:8px;padding-inline:18px}
.permit-actions .button{flex:1}
.permit-state{display:flex;justify-content:space-between;gap:12px;margin:15px 18px 0;padding:11px;background:#f5f8f7;border-radius:6px;font-size:11px}
.permit-state span{color:var(--muted)}
.permit-state b{text-align:right}
@media(max-width:1050px){
  .site-header{grid-template-columns:1fr auto}
  .site-header nav{display:none}
  .intro{grid-template-columns:1fr 1fr;gap:28px}
  .work-grid{grid-template-columns:minmax(170px,.7fr) minmax(310px,1.3fr)}
  .decision-note{grid-column:1/-1;border-top:1px solid var(--line)}
  .exchange-list,.request-sheet{border-right:1px solid var(--line)}
  .request-sheet{border-right:0}
  .decision-note ol{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
}
@media(max-width:760px){
  .intro{grid-template-columns:1fr}
  .scope-panel,.status-panel{max-width:620px}
  .section-heading{display:block}
  .section-heading>p{margin-top:12px}
  .work-grid{grid-template-columns:1fr}
  .exchange-list,.request-sheet{border-right:0;border-bottom:1px solid var(--line)}
  .exchange-list{display:grid;grid-template-columns:repeat(3,1fr)}
  .exchange-list .column-title{grid-column:1/-1}
  .exchange{min-height:91px;border-right:1px solid var(--line);border-bottom:0}
  .exchange:last-child{border-right:0}
  .principle-list{grid-template-columns:1fr;gap:19px}
  .radar-layout{grid-template-columns:1fr;gap:20px}
}
@media(max-width:480px){
  .site-header{min-height:67px;gap:9px}
  .status-label{font-size:10px;padding:6px 8px}
  .brand{gap:8px}
  .brand-mark{width:28px;height:28px}
  .brand strong{font-size:11px}
  .brand small{font-size:10px}
  .intro{padding-block:35px 42px}
  h1{font-size:clamp(33px,9vw,41px)}
  .intro-lead{font-size:15px;margin-top:17px}
  .intro-actions{gap:15px}
  .intro-actions .button{width:100%}
  .intro-disclaimer{font-size:11px}
  .work-section{padding-block:43px 52px}
  .work-grid{border-radius:9px}
  .exchange-list{grid-template-columns:1fr}
  .exchange{min-height:0;padding:10px 16px;border-right:0;border-bottom:1px solid var(--line)}
  .exchange:last-child{border-bottom:0}
  .exchange:not(.active){display:none}
  .decision-note ol{display:block}
  .sheet-actions,.permit-actions{flex-direction:column}
  .sheet-actions .button,.permit-actions .button{width:100%}
  .request-meta>div{grid-template-columns:90px 1fr}
  .permit-meta>div{grid-template-columns:105px 1fr}
  .principles{padding-block:50px}
  .radar-section{padding-block:49px}
  .footer{align-items:flex-start;flex-direction:column;justify-content:center;padding-block:15px}
}
@media(max-width:330px){
  .status-label{font-size:0;gap:0}
  .status-label span{width:8px;height:8px}
  .confirmations{flex-direction:column}
  .scope-list>div{font-size:11px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
body.pulse .fleet-list,body.pulse .permit-sheet{border-right:1px solid var(--line)}
body.pulse .status-panel{align-self:center}
body.pulse .permit-sheet{padding-bottom:18px}
body.pulse .button:disabled{opacity:.55;cursor:not-allowed}
.measurement{margin:15px 18px 0;padding:13px;border:1px solid var(--line);border-radius:7px;background:#fffaf6}
.measurement span,.measurement strong{display:block}
.measurement span{color:var(--muted);font-size:10px}
.measurement strong{margin-top:6px;font-size:12px}
@media(max-width:1050px){
  body.pulse .permit-sheet{border-right:0}
  body.pulse .fleet-list{border-right:1px solid var(--line)}
}
@media(max-width:760px){
  body.pulse .fleet-list,body.pulse .permit-sheet{border-right:0;border-bottom:1px solid var(--line)}
  body.pulse .fleet-list{display:grid;grid-template-columns:repeat(3,1fr)}
  body.pulse .fleet-list .column-title{grid-column:1/-1}
  body.pulse .fleet-item{border-right:1px solid var(--line);border-bottom:0}
  body.pulse .fleet-item:last-child{border-right:0}
}
@media(max-width:480px){
  body.pulse .fleet-list{grid-template-columns:1fr}
  body.pulse .fleet-item{padding:10px 16px;border-right:0;border-bottom:1px solid var(--line);min-height:0}
  body.pulse .fleet-item:not(.active){display:none}
}