:root{
  --blue:#0031ff;
  --blue-2:#3170ff;
  --navy:#001451;
  --yellow:#ffcd00;
  --ink:#0a0a0a;
  --slate:#5c6c84;
  --light:#f6f8fe;
  --light-blue:#d8e3fc;
  --line:#d9dde7;
  --paper:#ffffff;
  --soft:#f3f4f7;
  --good:#18875d;
  --bad:#c2392f;
  --warn:#b77900;
  --max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;line-height:1.4}
button,select,input{font:inherit}
a{color:inherit}
.skip-link{position:fixed;left:12px;top:-70px;background:#fff;border:2px solid var(--blue);padding:10px 14px;z-index:9999}
.skip-link:focus{top:12px}

.site-header{position:sticky;top:0;z-index:2000;background:rgba(255,255,255,.97);border-bottom:1px solid #111}
.nav-wrap{max-width:var(--max);margin:auto;min-height:72px;display:flex;align-items:center;padding:0 28px}
.qt-brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-family:Georgia,"Times New Roman",serif;font-size:23px;font-weight:700}
.qt-mark{display:grid;place-items:center;width:35px;height:35px;border:1.5px solid #111;border-radius:50%;font-size:23px;font-weight:400}
.main-nav{display:flex;gap:28px;margin-left:auto;align-items:center}
.main-nav a{font-size:12px;text-transform:uppercase;letter-spacing:.08em;text-decoration:none;font-weight:700;border-bottom:2px solid transparent;padding:26px 0 23px}
.main-nav a:hover{border-color:var(--blue)}
.mobile-nav{display:none;margin-left:auto;border:1px solid #111;background:#fff;padding:8px 10px;text-transform:uppercase;font-size:11px;font-weight:700}

.hero{max-width:var(--max);margin:auto;padding:70px 28px 0}
.hero-grid{display:grid;grid-template-columns:1.65fr .7fr;gap:72px;align-items:end}
.kicker,.section-label{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
.kicker{margin-bottom:18px}
.kicker.blue{color:var(--blue)}
.kicker.light{color:#fff}
.hero h1{font-size:clamp(58px,7.5vw,105px);line-height:.88;letter-spacing:-.065em;margin:0;font-weight:900;max-width:900px}
.hero-deck{font-family:Georgia,"Times New Roman",serif;font-size:22px;line-height:1.48;max-width:770px;margin:34px 0 0;color:#252525}
.hero-actions{display:flex;gap:12px;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border:1.5px solid #111;text-decoration:none;font-size:12px;text-transform:uppercase;letter-spacing:.07em;font-weight:800}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-primary:hover{background:var(--navy)}
.btn-ghost:hover{background:#111;color:#fff}
.hero-stat{border-left:1px solid #111;padding-left:26px;padding-bottom:8px}
.stat-label{font-size:10px;font-weight:800;letter-spacing:.12em}
.hero-stat strong{display:block;color:var(--blue);font-size:clamp(58px,7vw,96px);line-height:.9;letter-spacing:-.06em;margin:13px 0 12px}
.hero-stat p{font-size:12px;color:#4b4b4b;max-width:230px}
.hero-rule{height:10px;background:#111;margin-top:58px}

.at-glance{max-width:var(--max);margin:auto;padding:54px 28px 80px}
.glance-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:21px;border-top:1px solid #111;border-bottom:1px solid #111}
.glance-card{padding:28px 28px 28px 0;border-right:1px solid #111;min-height:160px}
.glance-card+article{padding-left:28px}
.glance-card:last-child{border-right:0}
.glance-card strong{display:block;font-size:50px;line-height:1;color:var(--blue);letter-spacing:-.055em}
.glance-card p{font-size:13px;max-width:210px;margin:15px 0 0}

.content-wrap{max-width:var(--max);margin:auto;padding:0 28px}
.section-head{display:grid;grid-template-columns:1.2fr .72fr;gap:70px;align-items:end;margin-bottom:36px}
.section-head h2,.blue-band h2,.methodology-band h2{font-size:clamp(42px,5vw,72px);line-height:.95;letter-spacing:-.055em;margin:0;max-width:820px}
.section-head>p{font-family:Georgia,"Times New Roman",serif;font-size:17px;line-height:1.55;color:#333;margin:0 0 5px}

.simulator-section{background:var(--light);padding:82px 0}
.simulator-grid{display:grid;grid-template-columns:330px 1fr;border-top:1.5px solid #111;border-bottom:1.5px solid #111;background:#fff}
.control-panel{padding:30px 28px;border-right:1px solid #111}
.input-label{display:block;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:8px}
.input-label.spacer{margin-top:22px}
.control-panel select{width:100%;padding:12px 10px;border:1px solid #111;background:#fff;border-radius:0;font-weight:700}
.case-tabs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #111}
.case-tabs button{border:0;border-right:1px solid #111;background:#fff;padding:11px 4px;cursor:pointer;text-transform:uppercase;font-size:10px;font-weight:800}
.case-tabs button:last-child{border-right:0}
.case-tabs button.active{background:var(--blue);color:#fff}
.assumption-toggle{width:100%;display:flex;justify-content:space-between;margin-top:24px;padding:13px 0;border:0;border-top:1px solid #111;border-bottom:1px solid #111;background:#fff;font-weight:800;text-transform:uppercase;font-size:10px;letter-spacing:.07em;cursor:pointer}
.assumption-panel{padding:14px 0 2px}
.assumption-row{margin-bottom:17px}
.assumption-row label{display:flex;justify-content:space-between;gap:12px;font-size:11px;font-weight:700;margin-bottom:6px}
.assumption-row label span:last-child{font-weight:400;color:#555}
.assumption-row input[type="range"]{width:100%;accent-color:var(--blue)}
.assumption-row input[type="number"]{width:105px;border:1px solid #111;padding:5px 6px}
.control-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:22px}
.text-btn{border:0;padding:0;background:transparent;color:var(--blue);font-size:10px;text-transform:uppercase;text-decoration:underline;font-weight:800;cursor:pointer}

.result-panel{padding:38px 42px;position:relative;background:linear-gradient(130deg,#fff 55%,#eef3ff)}
.result-kicker{font-size:10px;font-weight:800;letter-spacing:.15em;color:var(--blue)}
.result-number{font-size:clamp(88px,12vw,170px);font-weight:900;letter-spacing:-.075em;line-height:.9;color:var(--blue);margin:17px 0 0}
.result-title{font-family:Georgia,"Times New Roman",serif;font-size:23px;max-width:480px;margin-top:12px}
.result-metrics{display:grid;grid-template-columns:repeat(3,1fr);margin-top:32px;border-top:1px solid #111;border-bottom:1px solid #111}
.result-metrics div{padding:16px 18px 16px 0;border-right:1px solid #111}
.result-metrics div+div{padding-left:18px}
.result-metrics div:last-child{border-right:0}
.result-metrics span{display:block;font-size:9px;text-transform:uppercase;font-weight:800;letter-spacing:.08em}
.result-metrics strong{display:block;font-size:25px;margin-top:4px}
.result-note{font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.5;max-width:720px;margin:23px 0 0}
.baseline-scale{margin-top:27px}
.baseline-head{display:flex;justify-content:space-between;font-size:10px;text-transform:uppercase;letter-spacing:.07em}
.baseline-track{height:12px;background:#dce5ff;position:relative;margin:9px 0 8px}
.baseline-track span{position:absolute;left:0;top:0;bottom:0;width:50%;background:var(--blue)}
.baseline-track i{position:absolute;top:-5px;width:1.5px;height:22px;background:#111}
.low-marker{left:0}.center-marker{left:50%}.high-marker{right:0}
.baseline-scale small{font-size:10px;color:#555}

.chart-block{background:#fff;border:1px solid #111;margin-top:34px;padding:24px}
.chart-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}
.chart-head h3{font-size:25px;letter-spacing:-.03em;margin:4px 0 0}
.download-btn{background:#fff;border:1px solid #111;padding:8px 10px;font-size:9px;text-transform:uppercase;font-weight:800;cursor:pointer}
.download-btn:hover{background:#111;color:#fff}
.chart-canvas{height:340px;position:relative}
.chart-canvas.tall{height:410px}
.chart-note{font-size:11px;color:#5b5b5b;border-top:1px solid #ddd;padding-top:13px;margin:14px 0 0}
.comparison-table{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #111;margin-top:14px}
.compare-cell{padding:12px 10px 4px;border-right:1px solid #ddd}
.compare-cell:last-child{border-right:0}
.compare-cell b{display:block;font-size:11px}
.compare-cell span{font-size:10px;color:#555}

.blue-band{background:var(--blue);color:#fff;padding:74px 0}
.blue-band-grid{display:grid;grid-template-columns:1.25fr .7fr;gap:90px;align-items:end}
.blue-band p{font-family:Georgia,"Times New Roman",serif;font-size:19px;line-height:1.55;margin:0}

.map-section{padding:84px 0}
.map-layout{display:grid;grid-template-columns:320px 1fr;border:1px solid #111;min-height:690px}
.map-controls{background:#fff;border-right:1px solid #111;padding:18px;overflow:auto}
.map-control-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid #111;font-size:9px;letter-spacing:.1em}
.map-control-head b{font-size:9px;color:var(--blue)}
.layer-row{display:grid;grid-template-columns:18px 1fr 10px;gap:9px;align-items:center;padding:11px 0;border-bottom:1px solid #e0e0e0;cursor:pointer}
.layer-row input{accent-color:var(--blue)}
.layer-row span{display:flex;flex-direction:column}
.layer-row strong{font-size:11px}
.layer-row small{font-size:9px;color:#666}
.status-dot{width:8px;height:8px;border-radius:50%}
.status-dot.live{background:var(--good)}
.status-dot.checking{background:var(--yellow)}
.status-dot.offline{background:var(--bad)}
.quick-views{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:15px 0}
.quick-views button{border:1px solid #111;background:#fff;padding:8px 4px;text-transform:uppercase;font-size:9px;font-weight:800;cursor:pointer}
.quick-views button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.selection-card{border-top:3px solid var(--blue);background:var(--light);padding:14px;margin-top:14px;min-height:158px}
.selection-card h3{font-size:18px;margin:7px 0}
.selection-card p{font-size:11px;line-height:1.45;color:#505050}
.selection-grid{display:grid;gap:6px;margin-top:9px}
.selection-grid div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid #d3d9e6;padding-top:5px;font-size:10px}
.selection-grid span{color:#667}
.selection-grid b{text-align:right}
.map-frame{position:relative;min-width:0}
#map{width:100%;height:100%;min-height:690px;background:#edf0f5}
.map-notice{position:absolute;top:14px;left:50%;transform:translateX(-50%);z-index:700;background:var(--navy);color:#fff;padding:10px 13px;font-size:10px;box-shadow:0 6px 25px rgba(0,0,0,.25)}
.map-legend{position:absolute;z-index:700;left:14px;bottom:24px;background:#fff;border:1px solid #111;padding:10px 11px;font-size:9px;display:grid;gap:4px}
.map-legend b{font-size:9px;text-transform:uppercase;letter-spacing:.08em}
.map-legend i{display:inline-block;width:10px;height:10px;margin-right:5px;vertical-align:-1px}
.legend-b{background:#3170ff}.legend-c{background:#c5cbd7}.legend-selected{background:#ffcd00}

.analysis-section{background:var(--soft);padding:84px 0}
.chart-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
.chart-grid .chart-block{margin-top:0}
.method-cards{display:grid;grid-template-columns:repeat(3,1fr);margin-top:46px;border-top:1px solid #111;border-bottom:1px solid #111}
.method-cards article{padding:26px 28px 28px 0;border-right:1px solid #111}
.method-cards article+article{padding-left:28px}
.method-cards article:last-child{border-right:0}
.method-cards span{font-size:10px;color:var(--blue);font-weight:800}
.method-cards h3{font-size:28px;margin:7px 0 12px}
.method-cards p{font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.55;margin:0}
.formula-box{margin-top:28px;border-top:1px solid #111;border-bottom:1px solid #111;padding:0}
.formula-box summary{cursor:pointer;padding:15px 0;text-transform:uppercase;font-size:10px;font-weight:800;letter-spacing:.08em}
.formula-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 35px;padding:0 0 22px}
.formula-grid div{border-top:1px solid #ccc;padding:12px 0}
.formula-grid b{display:block;font-size:11px;color:var(--blue);margin-bottom:5px}
.formula-grid code{font-size:10px;white-space:normal;line-height:1.45}

.sources-section{padding:84px 0}
.source-summary{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111;border-bottom:1px solid #111;margin-bottom:28px}
.source-summary div{padding:22px 20px 22px 0;border-right:1px solid #111}
.source-summary div+div{padding-left:20px}
.source-summary div:last-child{border-right:0}
.source-summary strong{display:block;font-size:34px;color:var(--blue);letter-spacing:-.04em}
.source-summary span{font-size:10px;text-transform:uppercase;font-weight:800}
.source-table-wrap{overflow:auto;border:1px solid #111}
.source-table{width:100%;border-collapse:collapse;min-width:900px}
.source-table th{background:#111;color:#fff;text-align:left;font-size:9px;text-transform:uppercase;letter-spacing:.08em;padding:11px}
.source-table td{font-size:10px;padding:11px;border-bottom:1px solid #ddd;vertical-align:top}
.source-table tr:last-child td{border-bottom:0}
.source-table a{color:var(--blue);font-weight:700}
.status-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 6px;border:1px solid #999;font-size:8px;text-transform:uppercase;font-weight:800}
.status-pill.good{border-color:var(--good);color:var(--good)}
.status-pill.bad{border-color:var(--bad);color:var(--bad)}
.source-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.source-links a,.source-links button{border:1px solid #111;background:#fff;color:#111;text-decoration:none;padding:10px 12px;text-transform:uppercase;font-size:9px;font-weight:800;cursor:pointer}
.source-links a:hover,.source-links button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

.methodology-band{background:var(--navy);color:#fff;padding:70px 0}
.methodology-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.limitations{display:grid;grid-template-columns:1fr 1fr;gap:0}
.limitations p{border-top:1px solid rgba(255,255,255,.5);padding:14px 15px 14px 0;margin:0;font-family:Georgia,"Times New Roman",serif;font-size:15px}
.limitations p:nth-child(even){padding-left:15px;border-left:1px solid rgba(255,255,255,.5)}

footer{background:#050505;color:#fff;padding:48px 0}
.footer-grid{max-width:var(--max);margin:auto;padding:0 28px;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:60px}
.footer-brand{color:#fff}
.footer-brand .qt-mark{border-color:#fff}
.footer-grid p,.footer-grid span{display:block;color:#bfbfbf;font-size:10px;line-height:1.5;margin-top:10px}
.footer-grid b{font-size:10px;text-transform:uppercase;letter-spacing:.08em}

dialog{width:min(760px,calc(100% - 30px));border:2px solid #111;border-radius:0;padding:34px;background:#fff;color:#111}
dialog::backdrop{background:rgba(0,0,0,.68)}
.dialog-close{position:absolute;right:12px;top:7px;border:0;background:transparent;font-size:30px;cursor:pointer}
dialog h2{font-size:47px;letter-spacing:-.05em;line-height:.95;margin:12px 0 20px}
dialog h3{font-size:18px;margin:22px 0 7px}
dialog p,dialog li{font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.55}

@media(max-width:1000px){
  .hero-grid,.section-head,.blue-band-grid,.methodology-grid{grid-template-columns:1fr;gap:32px}
  .hero-stat{border-left:0;border-top:1px solid #111;padding:24px 0 0}
  .glance-grid{grid-template-columns:1fr 1fr}
  .glance-card:nth-child(2){border-right:0}
  .glance-card:nth-child(-n+2){border-bottom:1px solid #111}
  .simulator-grid{grid-template-columns:1fr}
  .control-panel{border-right:0;border-bottom:1px solid #111}
  .map-layout{grid-template-columns:1fr}
  .map-controls{border-right:0;border-bottom:1px solid #111}
  .chart-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-wrap{padding:0 18px}
  .main-nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid #111;padding:10px 18px;flex-direction:column;align-items:flex-start;gap:0}
  .main-nav.open{display:flex}
  .main-nav a{padding:11px 0;width:100%}
  .mobile-nav{display:block}
  .hero,.at-glance,.content-wrap,.footer-grid{padding-left:18px;padding-right:18px}
  .hero{padding-top:48px}
  .hero h1{font-size:52px}
  .hero-deck{font-size:18px}
  .glance-grid{grid-template-columns:1fr}
  .glance-card,.glance-card+article{padding:19px 0;border-right:0;border-bottom:1px solid #111}
  .glance-card:last-child{border-bottom:0}
  .result-panel{padding:28px 20px}
  .result-number{font-size:80px}
  .result-metrics{grid-template-columns:1fr}
  .result-metrics div,.result-metrics div+div{padding:10px 0;border-right:0;border-bottom:1px solid #111}
  .result-metrics div:last-child{border-bottom:0}
  .comparison-table{grid-template-columns:1fr 1fr}
  .compare-cell{border-bottom:1px solid #ddd}
  .chart-canvas{height:300px}
  .chart-canvas.tall{height:360px}
  .map-frame,#map{min-height:560px}
  .method-cards{grid-template-columns:1fr}
  .method-cards article,.method-cards article+article{padding:20px 0;border-right:0;border-bottom:1px solid #111}
  .method-cards article:last-child{border-bottom:0}
  .formula-grid{grid-template-columns:1fr}
  .source-summary{grid-template-columns:1fr}
  .source-summary div,.source-summary div+div{padding:14px 0;border-right:0;border-bottom:1px solid #111}
  .source-summary div:last-child{border-bottom:0}
  .limitations{grid-template-columns:1fr}
  .limitations p:nth-child(even){padding-left:0;border-left:0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
}


.live-evidence-block{margin-top:28px}
.live-chart-block{margin-top:0}
.live-chart-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.live-data-label{font-size:9px;text-transform:uppercase;letter-spacing:.07em;font-weight:800;color:var(--blue)}
.live-data-label.error{color:var(--bad)}

.build-badge{
  margin-left:14px;padding:4px 7px;border:1px solid #111;font-size:8px;
  line-height:1;text-transform:uppercase;letter-spacing:.08em;font-weight:800;white-space:nowrap
}
.data-vintage{
  max-width:720px;margin:18px 0 0;padding:10px 12px;border-left:4px solid var(--blue);
  background:var(--light);font-size:11px;line-height:1.45
}
.live-chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.status-dot.unverified{background:var(--slate)}
.status-pill.warn{border-color:var(--slate);color:var(--slate)}
.deployment-check{align-self:center;font-size:9px;color:#555;margin-left:auto}
@media(max-width:1000px){.live-chart-grid{grid-template-columns:1fr}}
@media(max-width:760px){.build-badge{display:none}.deployment-check{width:100%;margin-left:0}}

/* ===== V4 FAST HIERARCHICAL MAP ===== */
.map-performance-note{
  display:flex;align-items:center;gap:14px;margin:-12px 0 20px;padding:11px 14px;
  border:1px solid #111;background:#fff;font-size:10px
}
.map-performance-note strong{
  background:var(--blue);color:#fff;padding:5px 7px;font-size:9px;letter-spacing:.08em;white-space:nowrap
}
.map-performance-note span{color:#424242}
.map-layout-v4{grid-template-columns:350px 1fr;min-height:730px}
.map-controls-v4{padding:18px;max-height:730px}
.geo-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;margin:12px 0 17px}
.geo-steps span{
  padding:7px 2px;text-align:center;border:1px solid #cfd5df;color:#77808d;
  font-size:8px;text-transform:uppercase;font-weight:800;letter-spacing:.03em
}
.geo-steps span.done{border-color:#0031ff;color:#0031ff;background:#f6f8fe}
.geo-steps span.current{background:#0031ff;color:#fff}
.geo-select-group{margin-bottom:13px}
.geo-select-group label{
  display:block;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:5px
}
.geo-select-group select{
  width:100%;border:1px solid #111;border-radius:0;background:#fff;padding:9px 8px;font-size:11px
}
.geo-select-group select:disabled{background:#f1f2f4;color:#858b94}
.geo-select-group small{display:block;color:#667;font-size:8.5px;line-height:1.35;margin-top:5px}
.parcel-actions{
  margin:17px 0;border-top:3px solid var(--blue);border-bottom:1px solid #111;padding:13px 0
}
.map-primary-btn,.map-secondary-btn,.map-text-btn{
  width:100%;cursor:pointer;font-weight:800;text-transform:uppercase;letter-spacing:.04em
}
.map-primary-btn{border:0;background:var(--blue);color:#fff;padding:10px 8px;font-size:9px}
.map-primary-btn:hover:not(:disabled){background:var(--navy)}
.map-secondary-btn{border:1px solid #111;background:#fff;padding:8px;font-size:8.5px;margin-top:6px}
.map-text-btn{border:0;background:transparent;color:var(--blue);text-decoration:underline;padding:8px 0 3px;font-size:8.5px}
.map-primary-btn:disabled,.map-secondary-btn:disabled,.map-text-btn:disabled{opacity:.36;cursor:not-allowed}
.auto-parcel-row{display:flex;gap:7px;align-items:flex-start;margin-top:8px;font-size:9px;line-height:1.35}
.auto-parcel-row input{accent-color:var(--blue);margin-top:2px}
.parcel-status{margin-top:8px;background:var(--light);padding:8px;font-size:9px;line-height:1.4;color:#4d5665}
.secondary-head{margin-top:6px}
.map-frame-v4{background:#eef2f7}
.map-frame-v4 #map{background:#eef2f7;min-height:730px}
.map-mode-badge{
  position:absolute;z-index:650;top:11px;left:11px;background:#fff;border:1px solid #111;
  padding:6px 8px;font-size:8px;text-transform:uppercase;font-weight:800;letter-spacing:.06em
}
.map-busy{
  position:absolute;inset:0;z-index:800;background:rgba(246,248,254,.72);
  display:flex;align-items:center;justify-content:center;gap:10px;pointer-events:none
}
.map-busy[hidden]{display:none}
.map-busy span{
  width:18px;height:18px;border:2px solid #bac6e0;border-top-color:#0031ff;border-radius:50%;
  animation:qtspin .7s linear infinite
}
.map-busy b{font-size:10px;text-transform:uppercase;letter-spacing:.07em}
@keyframes qtspin{to{transform:rotate(360deg)}}
.map-notice[data-kind="error"]{background:#7b1c15}
.map-notice[data-kind="warn"]{background:#5c4300}
.county-label{font-size:9px;font-weight:800}
.map-explainer-grid{
  display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #111;border-top:0;background:#fff
}
.map-explainer-grid>div{padding:14px;border-right:1px solid #111}
.map-explainer-grid>div:last-child{border-right:0}
.map-explainer-grid b{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:var(--blue);margin-bottom:4px}
.map-explainer-grid span{display:block;font-family:Georgia,"Times New Roman",serif;font-size:11px;line-height:1.4}
@media(max-width:1000px){
  .map-layout-v4{grid-template-columns:1fr}
  .map-controls-v4{max-height:none}
  .map-frame-v4 #map{min-height:600px}
  .map-explainer-grid{grid-template-columns:1fr 1fr}
  .map-explainer-grid>div:nth-child(2){border-right:0}
  .map-explainer-grid>div:nth-child(-n+2){border-bottom:1px solid #111}
}
@media(max-width:620px){
  .map-explainer-grid{grid-template-columns:1fr}
  .map-explainer-grid>div{border-right:0;border-bottom:1px solid #111}
  .map-explainer-grid>div:last-child{border-bottom:0}
  .geo-steps span{font-size:7px;padding:6px 1px}
}

/* ===== V5 LOCAL NATIVE MAP — no Leaflet / no raster tile dependency ===== */
.map-layout-v5{grid-template-columns:360px 1fr;min-height:740px}
.map-controls-v5{max-height:740px;overflow:auto}
.local-engine-note{border-color:#0031ff;background:#f6f8fe}
.native-map-shell{position:relative;width:100%;height:100%;min-height:740px;overflow:hidden;background:#eef2f7;touch-action:none}
#qtNativeMap{display:block;width:100%;height:100%;min-height:740px;cursor:grab;user-select:none}
#qtNativeMap.dragging{cursor:grabbing}
.native-map-bg{fill:#eef2f7}
.native-county{stroke:#fff;stroke-width:1.1;cursor:pointer;transition:fill-opacity .12s,stroke-width .12s}
.native-county.grade-b{fill:#6f98f1;fill-opacity:.86}.native-county.grade-c{fill:#d4dae5;fill-opacity:.92}
.native-county:hover{stroke:#001451;stroke-width:2.3;fill-opacity:1}.native-county.selected{fill:#ffcd00;stroke:#111;stroke-width:2.5;fill-opacity:.95}
.native-place{fill:#d8e3fc;fill-opacity:.18;stroke:#0031ff;stroke-width:1.2;cursor:pointer}.native-place:hover,.native-place.selected{fill:#3170ff;fill-opacity:.24;stroke-width:2.4}
.native-tract{fill:#fff;fill-opacity:.06;stroke:#4f596b;stroke-width:.8;cursor:pointer}.native-tract:hover,.native-tract.selected{fill:#0031ff;fill-opacity:.13;stroke:#001451;stroke-width:2.2}
.native-parcel{fill:#d8e3fc;fill-opacity:.22;stroke:#36598e;stroke-width:.45;cursor:pointer}.native-parcel:hover{fill:#ffcd00;fill-opacity:.52;stroke:#111;stroke-width:1.1}
.ctx-point{stroke:#fff;stroke-width:1;cursor:pointer}.ctx-point.metro{fill:#ffcd00}.ctx-point.transit{fill:#001451}.ctx-point.mpls{fill:#0031ff}.ctx-point.stp{fill:#111}
.ctx-line{fill:none;stroke-width:2.4;cursor:pointer}.ctx-line.transit{stroke:#0031ff}.ctx-poly.zoning{fill:#3170ff;fill-opacity:.17;stroke:#0031ff;stroke-width:.65;cursor:pointer}
.native-map-tooltip{position:absolute;z-index:900;pointer-events:none;background:#111;color:#fff;padding:6px 8px;font-size:9px;max-width:220px;box-shadow:0 4px 15px rgba(0,0,0,.2)}
.native-map-tools{position:absolute;z-index:650;right:12px;top:12px;display:flex;gap:4px}.native-map-tools button{border:1px solid #111;background:#fff;color:#111;min-width:34px;height:31px;padding:0 8px;font-weight:800;cursor:pointer}.native-map-tools button:hover{background:#111;color:#fff}
.map-attribution{position:absolute;z-index:600;right:8px;bottom:5px;background:rgba(255,255,255,.9);padding:3px 5px;font-size:7.5px;color:#555;max-width:70%;text-align:right}
.map-frame-v5{position:relative;background:#eef2f7;min-width:0}.map-frame-v5 #map{min-height:740px}
.map-performance-note{display:flex;align-items:center;gap:14px;margin:-12px 0 20px;padding:11px 14px;border:1px solid #111;background:#fff;font-size:10px}.map-performance-note strong{background:var(--blue);color:#fff;padding:5px 7px;font-size:9px;letter-spacing:.08em;white-space:nowrap}.map-performance-note span{color:#424242}
.geo-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;margin:12px 0 17px}.geo-steps span{padding:7px 2px;text-align:center;border:1px solid #cfd5df;color:#77808d;font-size:8px;text-transform:uppercase;font-weight:800}.geo-steps span.done{border-color:#0031ff;color:#0031ff;background:#f6f8fe}.geo-steps span.current{background:#0031ff;color:#fff}
.geo-select-group{margin-bottom:13px}.geo-select-group label{display:block;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:5px}.geo-select-group select{width:100%;border:1px solid #111;border-radius:0;background:#fff;padding:9px 8px;font-size:11px}.geo-select-group select:disabled{background:#f1f2f4;color:#858b94}.geo-select-group small{display:block;color:#667;font-size:8.5px;line-height:1.35;margin-top:5px}
.parcel-actions{margin:17px 0;border-top:3px solid var(--blue);border-bottom:1px solid #111;padding:13px 0}.map-primary-btn,.map-secondary-btn,.map-text-btn{width:100%;cursor:pointer;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.map-primary-btn{border:0;background:var(--blue);color:#fff;padding:10px 8px;font-size:9px}.map-secondary-btn{border:1px solid #111;background:#fff;padding:8px;font-size:8.5px;margin-top:6px}.map-text-btn{border:0;background:transparent;color:var(--blue);text-decoration:underline;padding:8px 0 3px;font-size:8.5px}.map-primary-btn:disabled,.map-secondary-btn:disabled,.map-text-btn:disabled{opacity:.36;cursor:not-allowed}.auto-parcel-row{display:flex;gap:7px;align-items:flex-start;margin-top:8px;font-size:9px;line-height:1.35}.auto-parcel-row input{accent-color:var(--blue);margin-top:2px}.parcel-status{margin-top:8px;background:var(--light);padding:8px;font-size:9px;line-height:1.4;color:#4d5665}.secondary-head{margin-top:6px}
.map-busy{position:absolute;inset:0;z-index:800;background:rgba(246,248,254,.72);display:flex;align-items:center;justify-content:center;gap:10px;pointer-events:none}.map-busy[hidden]{display:none}.map-busy span{width:18px;height:18px;border:2px solid #bac6e0;border-top-color:#0031ff;border-radius:50%;animation:qtspin .7s linear infinite}.map-busy b{font-size:10px;text-transform:uppercase;letter-spacing:.07em}@keyframes qtspin{to{transform:rotate(360deg)}}
.map-mode-badge{position:absolute;z-index:650;top:12px;left:12px;background:#fff;border:1px solid #111;padding:6px 8px;font-size:8px;text-transform:uppercase;font-weight:800;letter-spacing:.05em}.map-notice[data-kind="error"]{background:#7b1c15}.map-notice[data-kind="warn"]{background:#5c4300}
.map-explainer-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #111;border-top:0;background:#fff}.map-explainer-grid>div{padding:14px;border-right:1px solid #111}.map-explainer-grid>div:last-child{border-right:0}.map-explainer-grid b{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:var(--blue);margin-bottom:4px}.map-explainer-grid span{display:block;font-family:Georgia,"Times New Roman",serif;font-size:11px;line-height:1.4}
@media(max-width:1000px){.map-layout-v5{grid-template-columns:1fr}.map-controls-v5{max-height:none}.native-map-shell,#qtNativeMap,.map-frame-v5 #map{min-height:600px}.map-explainer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.map-explainer-grid{grid-template-columns:1fr}.map-explainer-grid>div{border-right:0;border-bottom:1px solid #111}.geo-steps span{font-size:7px;padding:6px 1px}.native-map-tools{top:46px}}

/* ===== V6 READABILITY + MAP CLARITY ===== */
.map-layout-v5{grid-template-columns:410px 1fr;min-height:780px}
.map-controls-v5{max-height:780px;padding:20px}
.native-map-shell,#qtNativeMap,.map-frame-v5 #map{min-height:780px}

.map-control-head{font-size:11px;letter-spacing:.09em;padding-bottom:14px}
.map-control-head b{font-size:10.5px}
.geo-steps{gap:5px;margin:14px 0 20px}
.geo-steps span{padding:9px 3px;font-size:9.5px}
.geo-select-group{margin-bottom:17px}
.geo-select-group label{font-size:11px;margin-bottom:7px}
.geo-select-group select{padding:11px 10px;font-size:13px;line-height:1.25}
.geo-select-group small{font-size:10.5px;line-height:1.45;margin-top:6px}

.parcel-actions{margin:20px 0;padding:16px 0}
.map-primary-btn{padding:12px 9px;font-size:10.5px}
.map-secondary-btn{padding:10px 8px;font-size:10.5px;margin-top:7px}
.map-text-btn{padding:9px 0 4px;font-size:10px}
.auto-parcel-row{gap:8px;margin-top:10px;font-size:10.5px;line-height:1.45}
.parcel-status{margin-top:10px;padding:10px;font-size:10.5px;line-height:1.5}

.layer-row{grid-template-columns:20px 1fr 12px;gap:10px;padding:13px 0}
.layer-row strong{font-size:12.5px;line-height:1.25}
.layer-row small{font-size:10.5px;line-height:1.35;margin-top:2px}
.layer-row input{width:15px;height:15px}

.quick-views button{padding:10px 5px;font-size:10.5px}
.selection-card{padding:17px;margin-top:17px;min-height:180px}
.selection-card .section-label{font-size:10.5px}
.selection-card h3{font-size:21px;margin:9px 0}
.selection-card p{font-size:13px;line-height:1.5}
.selection-grid{gap:7px}
.selection-grid div{font-size:11.5px;padding-top:7px}
.selection-grid span{font-size:11px}
.selection-grid b{font-size:11.5px}

.map-performance-note{font-size:12px;padding:13px 15px;line-height:1.45}
.map-performance-note strong{font-size:10px;padding:6px 8px}
.map-mode-badge{font-size:9.5px;padding:7px 9px}
.native-map-tooltip{font-size:11px;padding:8px 10px;max-width:270px}
.native-map-tools button{min-width:38px;height:35px;font-size:16px}
.map-attribution{font-size:9px;line-height:1.35;max-width:78%}
.map-legend{font-size:11px;padding:12px 13px;gap:6px}
.map-legend b{font-size:10.5px}
.map-legend i{width:12px;height:12px}

.map-explainer-grid>div{padding:17px}
.map-explainer-grid b{font-size:10.5px;margin-bottom:6px}
.map-explainer-grid span{font-size:13px;line-height:1.5}

.ctx-point{stroke-width:1.15;opacity:.88}
.ctx-point.metro{fill:#001451;stroke:#fff}
.ctx-point.transit{fill:#fff;stroke:#0031ff;stroke-width:1.6}
.ctx-point.mpls{fill:#0031ff;stroke:#fff}
.ctx-point.stp{fill:#111;stroke:#ffcd00}
.ctx-line{fill:none;stroke-width:2.2}
.ctx-poly{stroke-width:.7;fill-opacity:.25}

/* Improve lower-page readability */
.chart-note{font-size:13px;line-height:1.5}
.compare-cell b{font-size:12.5px}
.compare-cell span{font-size:11.5px;line-height:1.4}
.formula-grid b{font-size:12.5px}
.formula-grid code{font-size:12px;line-height:1.55}
.source-summary span{font-size:11.5px}
.source-table th{font-size:10.5px;padding:13px}
.source-table td{font-size:12px;line-height:1.45;padding:13px}
.status-pill{font-size:9.5px}
.footer-grid p,.footer-grid span{font-size:12px;line-height:1.55}
.footer-grid b{font-size:11px}

/* Full professional guide */
.guide-section{padding:88px 0;background:#fff;border-top:1px solid #111}
.guide-head{margin-bottom:30px}
.guide-callout{border:2px solid #111;border-left:10px solid var(--blue);padding:22px 24px;margin-bottom:34px;display:grid;grid-template-columns:.7fr 1.3fr;gap:34px;align-items:start}
.guide-callout strong{font-size:22px;line-height:1.15;letter-spacing:-.02em}
.guide-callout p{font-family:Georgia,"Times New Roman",serif;font-size:15px;line-height:1.6;margin:0}

.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111;border-left:1px solid #111}
.guide-card{padding:24px;border-right:1px solid #111;border-bottom:1px solid #111;min-height:285px}
.guide-number{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.12em}
.guide-card h3{font-size:23px;line-height:1.08;letter-spacing:-.035em;margin:9px 0 14px}
.guide-card p{font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.58;margin:0}
.guide-read{margin-top:17px;padding-top:12px;border-top:1px solid #d8dbe3;font-size:12.5px;line-height:1.5;color:#404650}

.visual-key{margin-top:42px;border-top:4px solid var(--blue);padding-top:18px}
.visual-key-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111;border-left:1px solid #111;margin-top:14px}
.visual-key-grid>div{padding:18px;border-right:1px solid #111;border-bottom:1px solid #111;min-height:135px}
.visual-key-grid b{display:block;font-size:13px;margin:9px 0 5px}
.visual-key-grid p{font-family:Georgia,"Times New Roman",serif;font-size:13px;line-height:1.45;margin:0}
.vk-swatch{display:block;width:34px;height:10px}
.vk-blue{background:#0031ff}.vk-pale{background:#d8e3fc}.vk-navy{background:#001451}.vk-yellow{background:#ffcd00}
.vk-symbol{display:block;font-size:24px;line-height:1;color:#0031ff}
.vk-point{font-size:22px}.vk-poly{font-size:30px}

.glossary-block{margin-top:42px}
.glossary-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:14px;border-top:1px solid #111}
.glossary-grid>div{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:14px 0;border-bottom:1px solid #d8dbe3}
.glossary-grid>div:nth-child(odd){padding-right:28px;border-right:1px solid #111}
.glossary-grid>div:nth-child(even){padding-left:28px}
.glossary-grid b{font-size:12.5px}
.glossary-grid span{font-family:Georgia,"Times New Roman",serif;font-size:13px;line-height:1.45}

@media(max-width:1100px){
  .guide-grid{grid-template-columns:1fr 1fr}
  .visual-key-grid{grid-template-columns:1fr 1fr}
  .map-layout-v5{grid-template-columns:380px 1fr}
}
@media(max-width:1000px){
  .map-layout-v5{grid-template-columns:1fr}
  .map-controls-v5{max-height:none}
  .native-map-shell,#qtNativeMap,.map-frame-v5 #map{min-height:620px}
  .guide-callout{grid-template-columns:1fr;gap:12px}
}
@media(max-width:760px){
  .guide-grid,.visual-key-grid,.glossary-grid{grid-template-columns:1fr}
  .guide-card{min-height:0}
  .glossary-grid>div,.glossary-grid>div:nth-child(odd),.glossary-grid>div:nth-child(even){padding:13px 0;border-right:0}
  .glossary-grid>div{grid-template-columns:130px 1fr}
}

/* ===== COMPLETE PRODUCTION LAYOUT ===== */
:root{--max:1500px}

/* Use nearly the full browser width on desktop while preserving readable inner text widths. */
.nav-wrap,.hero,.at-glance,.content-wrap,.footer-grid{
  width:min(var(--max),calc(100% - 32px));
  max-width:var(--max);
  margin-left:auto;
  margin-right:auto;
  padding-left:0;
  padding-right:0;
}
.site-header .nav-wrap{min-height:74px}
.hero{padding-top:68px}
.section-head>p{max-width:620px}
.hero-copy{max-width:980px}
.hero-deck{max-width:820px}

/* Map gets the largest share of the page instead of sitting inside a narrow central column. */
.map-section .content-wrap{width:min(1520px,calc(100% - 24px));max-width:1520px}
.map-layout-v5{grid-template-columns:400px minmax(0,1fr);min-height:800px}
.map-controls-v5{max-height:800px}
.native-map-shell,.map-frame-v5 #map,#qtNativeMap{min-height:800px}
.map-intro-note{
  display:grid;grid-template-columns:190px 1fr;gap:20px;align-items:center;
  border:1px solid #111;border-bottom:0;background:#fff;padding:13px 16px;
  font-size:12px;line-height:1.5
}
.map-intro-note strong{font-size:10.5px;letter-spacing:.10em;color:var(--blue)}
.map-mode-badge{font-size:10px}
.map-attribution{font-size:9.5px;background:rgba(255,255,255,.92);padding:5px 7px}
.map-legend{font-size:11.5px}
.map-legend b{font-size:11px}
.map-explainer-grid{grid-template-columns:repeat(4,1fr)}
.map-explainer-grid>div{min-height:112px;padding:18px}
.map-explainer-grid b{font-size:11px}
.map-explainer-grid span{font-size:13px;line-height:1.48}

/* Readable mapping controls. */
.map-control-head{font-size:11.5px}
.map-control-head b{font-size:10.5px}
.geo-steps span{font-size:9.5px;padding:9px 3px}
.geo-select-group label{font-size:11px}
.geo-select-group select{font-size:13px;padding:11px 9px}
.geo-select-group small{font-size:10.5px;line-height:1.45}
.layer-row strong{font-size:12.5px}
.layer-row small{font-size:10.5px;line-height:1.4}
.selection-card h3{font-size:22px}
.selection-card p{font-size:13px}
.selection-grid div,.selection-grid span,.selection-grid b{font-size:11.5px}
.parcel-status{font-size:11px}
.map-primary-btn,.map-secondary-btn{font-size:10.5px}

/* Wider analysis and source layouts. */
.chart-grid{grid-template-columns:minmax(0,1.25fr) minmax(420px,.75fr)}
.source-table{min-width:1050px}
.source-table td{font-size:12px}
.source-table th{font-size:10.5px}
.footer-grid{grid-template-columns:1.15fr .9fr 1.15fr}

/* Professional interpretation guide */
.guide-section{padding:88px 0;background:#fff;border-top:1px solid #111}
.guide-callout{
  display:grid;grid-template-columns:minmax(260px,.65fr) minmax(0,1.35fr);
  gap:40px;align-items:start;border:2px solid #111;border-left:10px solid var(--blue);
  padding:24px 26px;margin-bottom:36px
}
.guide-callout strong{font-size:24px;line-height:1.12;letter-spacing:-.025em}
.guide-callout p{font-family:Georgia,"Times New Roman",serif;font-size:16px;line-height:1.6;margin:0}
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111;border-left:1px solid #111}
.guide-card{padding:25px;border-right:1px solid #111;border-bottom:1px solid #111;min-height:300px}
.guide-number{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.12em}
.guide-card h3{font-size:24px;line-height:1.08;letter-spacing:-.035em;margin:9px 0 14px}
.guide-card p{font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.6;margin:0}
.guide-read{margin-top:17px;padding-top:12px;border-top:1px solid #d8dbe3;font-size:12.5px;line-height:1.5;color:#404650}
.visual-key{margin-top:44px;border-top:4px solid var(--blue);padding-top:18px}
.visual-key-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111;border-left:1px solid #111;margin-top:14px}
.visual-key-grid>div{padding:19px;border-right:1px solid #111;border-bottom:1px solid #111;min-height:140px}
.visual-key-grid b{display:block;font-size:13px;margin:9px 0 5px}
.visual-key-grid p{font-family:Georgia,"Times New Roman",serif;font-size:13px;line-height:1.48;margin:0}
.vk-swatch{display:block;width:38px;height:11px}
.vk-blue{background:#0031ff}.vk-pale{background:#d8e3fc}.vk-navy{background:#001451}.vk-yellow{background:#ffcd00}
.vk-symbol{display:block;font-size:27px;line-height:1;color:#0031ff}
.glossary-block{margin-top:44px}
.glossary-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:14px;border-top:1px solid #111}
.glossary-grid>div{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid #d8dbe3}
.glossary-grid>div:nth-child(odd){padding-right:28px;border-right:1px solid #111}
.glossary-grid>div:nth-child(even){padding-left:28px}
.glossary-grid b{font-size:12.5px}
.glossary-grid span{font-family:Georgia,"Times New Roman",serif;font-size:13px;line-height:1.48}

/* Remove unused production-only badge styling from the visual layout. */
.build-badge,.deployment-check{display:none!important}

/* Mobile/tablet keeps sensible breathing room. */
@media(max-width:1100px){
  .nav-wrap,.hero,.at-glance,.content-wrap,.footer-grid{width:calc(100% - 28px)}
  .map-section .content-wrap{width:calc(100% - 20px)}
  .map-layout-v5{grid-template-columns:1fr}
  .map-controls-v5{max-height:none}
  .native-map-shell,.map-frame-v5 #map,#qtNativeMap{min-height:620px}
  .guide-grid,.visual-key-grid{grid-template-columns:1fr 1fr}
  .chart-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .nav-wrap,.hero,.at-glance,.content-wrap,.footer-grid{width:calc(100% - 24px)}
  .map-section .content-wrap{width:calc(100% - 16px)}
  .map-intro-note{grid-template-columns:1fr;gap:5px}
  .guide-callout{grid-template-columns:1fr;gap:12px}
  .guide-grid,.visual-key-grid,.glossary-grid{grid-template-columns:1fr}
  .guide-card{min-height:0}
  .glossary-grid>div,.glossary-grid>div:nth-child(odd),.glossary-grid>div:nth-child(even){
    grid-template-columns:130px 1fr;padding:13px 0;border-right:0
  }
  .map-explainer-grid{grid-template-columns:1fr}
}