:root{--navy:#00174d;--blue:#25a2f0;--lime:#89cd32;--muted:#53617a;--line:#dce4ed}*{box-sizing:border-box}body{margin:0;color:var(--navy);background:#f5f7fa;font:16px/1.55 Arial,sans-serif}header{background:white;border-bottom:1px solid var(--line);padding:20px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px}header img{width:200px;max-height:65px;object-fit:contain}header span{font-size:11px;font-weight:700;letter-spacing:2px}header b{font-size:11px;border:1px solid var(--line);padding:7px 12px;border-radius:30px;color:var(--muted)}main{max-width:1200px;margin:auto;padding:55px 30px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2px;color:#167bb6}h1{font-size:clamp(32px,4.5vw,54px);line-height:1.08;letter-spacing:-2px;margin:18px 0}h2{font-size:20px;line-height:1.3;margin:0}h3{font-size:16px}p{margin:10px 0}.intro>p{color:var(--muted);font-size:18px}.honest{border-left:4px solid var(--lime);padding:10px 18px;margin:24px 0 35px;max-width:790px;font-size:14px;background:#edf4e7}.layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,1fr);gap:28px;align-items:start}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:27px;margin-bottom:18px}.section-title{display:flex;align-items:center;gap:12px;margin-bottom:20px}.section-title>span{background:#e6f4fe;color:#0870b0;font-size:12px;font-weight:bold;border-radius:50%;width:34px;height:34px;display:grid;place-items:center;flex-shrink:0}label{display:block;font-weight:700;font-size:13px;margin:17px 0 7px}small{font-weight:400}label small{display:block;color:var(--muted);font-size:11px}input,select{width:100%;border:1px solid #c7d3e1;border-radius:7px;padding:12px;background:#fbfcfe;color:var(--navy);font:inherit;font-size:15px;min-height:46px}input:focus,select:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #25a2f077;outline-offset:2px}.pair{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.help{font-size:12px;color:var(--muted);line-height:1.6}details{border-top:1px solid var(--line);margin-top:20px;padding-top:15px}summary{cursor:pointer;font-size:13px;font-weight:700}.check{display:flex;gap:10px;align-items:center}.check input{width:18px;min-height:18px}.actions{display:flex;align-items:center;gap:18px}button{cursor:pointer;border:0;border-radius:7px;padding:15px 20px;background:var(--lime);color:var(--navy);font-weight:800;font-size:14px}button span{margin-left:24px}.reset{background:none;color:var(--muted);font-size:12px;padding:8px}.result{border-radius:16px;background:var(--navy);color:white;padding:32px}.result .eyebrow{color:#8bd4ff}.result-label{margin-top:26px;font-size:14px}.total{font-size:58px;font-weight:700;letter-spacing:-2px;line-height:1.2}.total+p{font-size:13px;color:#c3d1e9}.monthly{display:flex;gap:18px;border-top:1px solid #ffffff30;border-bottom:1px solid #ffffff30;padding:21px 0;margin:25px 0}.monthly b{font-size:27px}.monthly span{font-size:11px;color:#c3d1e9}dl{font-size:12px}dl>div{display:flex;justify-content:space-between;gap:15px;margin:13px 0}dd{margin:0;font-weight:700}.sensitivity{background:#ffffff0d;border:1px solid #ffffff24;border-radius:8px;padding:16px;margin-top:24px;font-size:12px}.sensitivity span{display:block;font-size:23px;font-weight:bold;margin:5px 0}.sensitivity small{color:#c3d1e9;font-size:10px}.exclusion{font-size:11px;color:#c3d1e9;margin:20px 0}.result button{width:100%;background:transparent;color:white;border:1px solid #ffffff60;font-size:12px}.next{padding:27px 7px}.next h2{margin:10px 0}.next p{font-size:14px}.next .help{font-size:12px}.next a{display:inline-block;color:var(--navy);font-size:14px;font-weight:700;border-bottom:2px solid var(--blue);text-decoration:none;margin-top:10px}.methodology{margin-top:55px;border-top:1px solid var(--line);padding-top:30px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.three p,.methodology details{font-size:12px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:25px 5%;font-size:11px;display:flex;justify-content:space-between;gap:20px}#error{color:#ae2424;font-size:13px}[hidden]{display:none!important}@media(max-width:760px){header span{display:none}header img{width:155px}main{padding:32px 18px}.layout{grid-template-columns:1fr}.card{padding:20px}.total{font-size:52px}.three{grid-template-columns:1fr;gap:8px}footer{flex-direction:column}h1{letter-spacing:-1px}}@media print{body{background:white}header b,.actions,#print,.next a{display:none}.layout{grid-template-columns:1fr 1fr;gap:15px}main{padding:15px}.intro{page-break-after:avoid}.result{background:#f1f4f8;color:#00174d}.result .eyebrow,.result p,.result small,.monthly span{color:#00174d}.card{padding:12px;break-inside:avoid}.result{break-inside:avoid}.methodology{margin-top:15px}input,select{padding:5px;min-height:28px}.total{font-size:38px}}
.planning-note{background:#fff7e6;border-left:3px solid #d99d16;padding:12px 14px;font-size:12px;color:#59451c}.cost-range{font-size:clamp(29px,3vw,40px);letter-spacing:-1px}.monthly{flex-wrap:wrap}.monthly b{font-size:23px}.sensitivity span{font-size:19px}input:invalid:not(:disabled){border-color:#b84343}
.optional h2 small{display:block;font-size:11px;color:#53617a;margin-top:4px}.solar-result{margin-top:20px;border-top:4px solid #89cd32}.solar-result h2{margin-top:12px}.solar-result dl>div{align-items:baseline}.solar-result dt{max-width:53%}.solar-result dd{text-align:right}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:11px}th,td{text-align:right;padding:8px 5px;border-bottom:1px solid #dce4ed}th:first-child,td:first-child{text-align:left}@media print{.solar-result{break-inside:avoid}}
.ecbc-embedded{background:transparent}.ecbc-embedded>header,.ecbc-embedded>footer{display:none}.ecbc-embedded main{padding:24px 16px;margin:0 auto}.ecbc-embedded .embed-status{font-size:12px;border-left:3px solid #89cd32;padding:8px 12px;background:#edf4e7;color:#00174d;margin:0 0 24px}@media(max-width:760px){.ecbc-embedded main{padding:16px 8px}}