*{box-sizing:border-box} :root{--blue:#2c527b;--deep:#183a5b;--cyan:#56b6d0;--ink:#243747;--muted:#647686;--line:#d9e5ec;--light:#edf5fa;--bg:#f4f8fa}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}button,input,select{font:inherit}button,a,input,select,summary{outline-offset:4px}button{cursor:pointer}a{color:var(--blue)}[hidden]{display:none!important}.site-header{height:88px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 max(28px,calc((100vw - 1260px)/2))}.brand{display:flex;align-items:center;gap:22px;text-decoration:none;color:var(--blue);font-weight:600}.brand img{width:103px;height:auto}.brand small{display:block;font-size:12px;letter-spacing:.08em;font-weight:400;color:var(--muted)}.prototype{font-size:12px;letter-spacing:.08em;color:var(--blue);background:var(--light);padding:8px 12px;border-radius:5px}main{max-width:1260px;margin:auto;padding:32px 28px 20px}.intro{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--blue);margin:0 0 8px}h1{font-size:36px;line-height:1.15;letter-spacing:-.03em;color:var(--deep);margin:0}h1+p{margin:12px 0 0;color:var(--muted)}h2{font-size:20px;line-height:1.25;margin:0}h3{font-size:17px;line-height:1.3;margin:0}.workspace{display:grid;grid-template-columns:390px minmax(0,1fr);gap:28px;align-items:start}.settings{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.settings section{padding:23px;border-bottom:1px solid var(--line)}.settings section:last-child{border:0}.section-title{display:flex;gap:12px;align-items:center;margin-bottom:18px}.section-title>span{font-size:12px;font-weight:700;background:var(--light);color:var(--blue);padding:6px 8px;border-radius:5px}.section-title h2{font-size:17px}label{display:block;font-size:14px;font-weight:500;margin:0 0 6px}label span{font-weight:400;color:var(--muted)}input:not([type=range]),select{width:100%;height:44px;border:1px solid #cbdbe5;border-radius:6px;background:#fff;color:var(--ink);padding:8px 10px;min-width:0}input:focus,select:focus{border-color:var(--blue);outline:2px solid #56b6d04d}input[type=range]{width:100%;accent-color:var(--blue);height:18px;margin:8px 0 16px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}.range-heading{display:flex;align-items:center;justify-content:space-between}.range-heading label{margin:0}.range-heading output{font-size:16px;font-weight:600;color:var(--blue)}.help{font-size:12px;color:var(--muted);margin:7px 0 12px;line-height:1.5}.search-row{display:flex;gap:7px}.search-row input{flex:1}.search-row button{border:0;background:var(--blue);color:white;border-radius:6px;font-size:12px;padding:0 10px}.location-results{margin:8px 0;border:1px solid var(--line);border-radius:6px;max-height:240px;overflow:auto}.location-results button{display:block;border:0;border-bottom:1px solid var(--line);width:100%;background:#fff;text-align:left;padding:10px 12px;font-size:14px;color:var(--ink)}.location-results button:hover{background:var(--light)}.location-summary{background:var(--light);border-radius:6px;padding:10px 12px;font-size:14px;color:var(--blue)}.location-summary strong{font-weight:600}.location-summary small{display:block;color:var(--muted);font-size:12px}.period-label{margin-top:18px}.months{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.months button{padding:6px 2px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--muted);font-size:12px}.months button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:#fff}.pump-notice{padding:9px 10px;background:#fff7e8;color:#86601e;border-radius:5px}details{font-size:14px}summary{cursor:pointer;color:var(--blue);font-weight:500}#pumpSettings{margin:16px 0 20px}#pumpSettings label{font-size:12px}.pump-fields{padding-top:14px}button.primary-button{display:block;width:100%;border:0;border-radius:6px;background:var(--blue);color:#fff;font-weight:600;padding:13px;margin-top:18px}button:disabled{opacity:.5;cursor:wait}.secondary-button{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;border:1px solid #b8cddc;color:var(--blue);background:#fff;padding:10px 14px;border-radius:6px;font-size:14px}.results{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;min-width:0}.result-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}.surface-tag{font-size:14px;color:var(--blue);background:var(--light);padding:8px 10px;border-radius:6px;white-space:nowrap}.summary-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:12px}.metric{padding:21px;background:var(--light);border-radius:8px;min-width:0}.metric p{margin:0 0 12px;font-size:14px}.metric strong{display:block;font-size:29px;line-height:1.2;letter-spacing:-.035em;font-variant-numeric:tabular-nums;color:var(--blue)}.metric>span{display:block;font-size:12px;margin-top:9px;color:var(--muted)}.main-metric{background:var(--blue);color:white}.main-metric strong,.main-metric>span{color:#fff}.estimate-note{font-size:12px;color:var(--muted);margin:12px 0 22px}.warning{background:#fff3dd;border-left:3px solid #c38821;padding:12px;font-size:14px;border-radius:4px;margin:0 0 14px;color:#79531a}.small-warning{font-size:12px;color:#86601e;margin-bottom:20px}.chart-section{padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.chart-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.chart-title>span,.chart-legend{color:var(--muted);font-size:12px}.chart{height:220px}.chart svg{width:100%;height:100%;overflow:visible}.chart-legend{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:12px}.chart-legend i{width:10px;height:10px;background:var(--blue);display:inline-block;border-radius:2px}.chart-legend>span{margin-left:12px}.warmup{padding:22px 0;border-bottom:1px solid var(--line)}.warmup-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.warmup-heading>span{font-size:14px;color:var(--blue);white-space:nowrap}.warmup-values{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.warmup-values strong{display:block;font-size:25px;color:var(--blue);font-variant-numeric:tabular-nums;line-height:1.2}.warmup-values span{display:block;color:var(--muted);font-size:12px;margin-top:7px}.warmup .help{margin-bottom:0}.climate-strip{display:grid;grid-template-columns:1fr 1.3fr 1fr;gap:10px;padding:20px 0}.climate-strip span{font-size:12px;color:var(--muted);display:block}.climate-strip strong{font-size:14px;font-weight:500;display:block;margin-top:5px}.result-actions{display:flex;align-items:center;gap:12px;padding-bottom:20px;flex-wrap:wrap}.result-actions .help{margin:0}.monthly-detail,.method{border-top:1px solid var(--line);padding:15px 0}.method{padding-bottom:0}.method p{font-size:12px;line-height:1.6;color:var(--muted)}.table-wrap{overflow:auto;margin-top:14px}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th,td{text-align:right;padding:9px 7px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500}th:first-child,td:first-child{text-align:left}.error{font-size:14px;color:#a33737}.loading-panel{padding:80px 0;text-align:center;color:var(--muted)}.spinner{width:24px;height:24px;margin:auto;border:2px solid var(--line);border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}footer{display:flex;justify-content:space-between;gap:16px;padding:26px 0 6px;border-top:1px solid var(--line);margin-top:32px;color:var(--muted);font-size:12px}footer strong{color:var(--blue);white-space:nowrap}body.product-view .intro h1{font-size:30px}body.embed .site-header,body.embed .intro,body.embed footer{display:none}body.embed main{padding:12px;max-width:none}.view-switch{flex-shrink:0}
@media(max-width:1000px){.workspace{grid-template-columns:340px minmax(0,1fr);gap:18px}main{padding:24px 20px}.results{padding:20px}.settings section{padding:18px}.metric{padding:17px}.metric strong{font-size:23px}.intro{align-items:flex-start}h1{font-size:31px}.view-switch{max-width:180px}}
@media(max-width:760px){.site-header{padding:0 18px;height:74px}.brand{gap:12px}.brand img{width:78px}.brand span{font-size:14px}.prototype{font-size:10px;padding:6px;max-width:125px;text-align:center}.workspace{grid-template-columns:1fr}.intro{display:block;margin-bottom:22px}h1{font-size:30px}h1 br{display:none}.view-switch{max-width:none;margin-top:16px}.settings section{padding:20px}.results{padding:20px}.summary-grid{gap:10px}.metric{padding:15px}.metric strong{font-size:24px}.result-heading h2{font-size:20px}.chart{height:205px}.warmup-heading{align-items:flex-start}.climate-strip{grid-template-columns:1fr 1fr}.climate-strip>div:last-child{grid-column:1/-1}footer{display:block}footer span{display:block;margin-top:10px}.warmup-values strong{font-size:23px}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}}