/* Where heat pumps pay off: pages, map, card, legend. Plain CSS (no build). */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1f2937;background:#f8fafc;line-height:1.55;font-size:16px}
a{color:#2563eb;text-decoration:none}
a:hover{text-decoration:underline}
.site-header{background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:12px 16px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.site-header .site-name{font-size:18px;font-weight:700;color:#1f2937}
.site-header .tag{font-size:14px;color:#6b7280}
.site-header nav{margin-left:auto;display:flex;gap:16px;font-size:14px}
.site-header nav a{color:#6b7280;white-space:nowrap}
.site-header nav a:hover,.site-header nav a[aria-current]{color:#111827}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
@media (max-width:640px){.site-header{padding:10px 12px 8px;gap:4px}.site-header .tag{display:none}.site-header nav{margin-left:0;width:100%;gap:14px;font-size:13px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}}
.crumbs{font-size:13px;color:#6b7280;margin-top:14px}
h1{font-size:30px;line-height:1.2;margin:18px 0 6px;color:#111827;letter-spacing:-.01em}
.lede{font-size:18px;color:#374151;max-width:52em}
.lede b{color:#111827}
.house{font-size:14px;color:#6b7280;margin-top:6px}
@media (max-width:640px){h1{font-size:24px;margin-top:12px}.lede{font-size:16px}}
h2{font-size:21px;margin:34px 0 10px;color:#111827}
h3{font-size:16px;margin:16px 0 4px;color:#111827}
p{margin:8px 0}
.muted{color:#6b7280}
.small{font-size:14px}

/* controls */
.pm-controls{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.pm-tabs{display:flex;gap:6px;flex-wrap:wrap}
.pm-tabs a{display:inline-block;padding:9px 16px;border:1px solid #d1d5db;border-radius:999px;background:#fff;color:#374151;font-weight:600;font-size:15px;line-height:1.2}
.pm-tabs a.pm-on{background:#1f2937;border-color:#1f2937;color:#fff}
.pm-tabs a:hover{text-decoration:none;border-color:#6b7280}
.pm-seg{display:inline-flex;border:1px solid #d1d5db;border-radius:8px;overflow:hidden;background:#fff}
.pm-seg a{padding:6px 11px;font-size:14px;color:#374151;border-left:1px solid #e5e7eb}
.pm-seg a:first-child{border-left:0}
.pm-seg a.pm-on{background:#e5e7eb;color:#111827;font-weight:600}
.pm-seg a:hover{text-decoration:none;background:#f3f4f6}
.pm-ask{font-size:14px;color:#6b7280;margin-right:2px}
@media (max-width:640px){.pm-controls{gap:8px 8px}.pm-tabs{width:100%}.pm-tabs a{flex:1 1 auto;text-align:center;padding:9px 6px;font-size:14px}.pm-controls .pm-ask{display:none}.pm-seg a{padding:6px 9px;font-size:13px}}

/* search */
.pm-search{position:relative;display:flex;gap:6px}
.pm-search input{border:1px solid #d1d5db;border-radius:8px;padding:7px 10px;font-size:15px;width:210px;background:#fff}
.pm-search button[type=submit]{border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:6px 12px;font-size:14px;cursor:pointer}
.pm-hits{position:absolute;top:100%;left:0;z-index:1200;background:#fff;border:1px solid #d1d5db;border-radius:8px;list-style:none;min-width:210px;box-shadow:0 6px 18px rgba(0,0,0,.12);margin-top:4px}
.pm-hits button{display:block;width:100%;text-align:left;border:0;background:none;padding:7px 10px;font-size:14px;cursor:pointer}
.pm-hits button:hover{background:#f3f4f6}
.pm-search-msg{font-size:13px;color:#b45309}
@media (max-width:640px){.pm-search{width:100%}.pm-search input{flex:1;width:auto}}

/* map */
.pm-mapbox{position:relative;margin-top:12px;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;background:#eef2f6}
.pm-map{height:560px;width:100%;background:#eef2f6}
@media (max-width:640px){.pm-map{height:min(58vh,440px);min-height:340px}.pm-mapbox{margin-left:-16px;margin-right:-16px;border-radius:0;border-left:0;border-right:0}.pm-map .leaflet-control-zoom{display:none}}
.pm-map .leaflet-control-attribution{font-size:10px}
.pm-error{position:absolute;inset:40% 10% auto;background:#fff;padding:12px;border-radius:8px;text-align:center;z-index:900}
.pm-legend{position:absolute;left:10px;bottom:22px;z-index:800;background:rgba(255,255,255,.94);border-radius:8px;padding:7px 9px;box-shadow:0 1px 4px rgba(0,0,0,.15);max-width:330px;pointer-events:none}
.pm-legend-title{font-size:12px;font-weight:700;color:#111827;margin-bottom:3px}
.pm-swatches{display:flex;flex-wrap:wrap;gap:2px 9px}
.pm-sw{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:#374151;white-space:nowrap}
.pm-sw i{display:inline-block;width:14px;height:11px;border-radius:2px;border:1px solid rgba(0,0,0,.12)}
@media (max-width:640px){.pm-legend{left:6px;right:auto;bottom:18px;max-width:calc(100% - 60px);padding:5px 7px}.pm-sw{font-size:11px}}

/* card */
.pm-card{position:absolute;top:10px;right:10px;z-index:1000;width:330px;background:#fff;border-radius:10px;box-shadow:0 4px 18px rgba(0,0,0,.18);padding:12px 14px 12px;font-size:14px;line-height:1.45}
.pm-card[hidden]{display:none}
.pm-x{position:absolute;top:4px;right:6px;border:0;background:none;font-size:22px;line-height:1;color:#6b7280;cursor:pointer;padding:4px 6px}
.pm-place{font-weight:700;font-size:16px;color:#111827;padding-right:22px}
.pm-today{color:#374151;margin-top:2px}
.pm-big{font-size:20px;margin:6px 0 2px;color:#111827}
.pm-line{margin-top:4px}
.pm-muted{color:#6b7280;font-size:13px}
.pm-model{display:block;margin-top:9px;font-weight:600}
.pm-card:not(.pm-pinned) .pm-x,.pm-card:not(.pm-pinned) .pm-model{display:none}
@media (max-width:640px){
 .pm-card{top:auto;bottom:0;left:0;right:0;width:auto;border-radius:12px 12px 0 0;max-height:70%;overflow:auto;padding:12px 14px 14px}
 .pm-card .pm-x{display:block}
}

/* findings, tables */
.findings{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:8px}
.finding{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:12px 14px}
.finding h3{margin-top:0}
.finding .num{font-size:26px;font-weight:700;color:#111827;line-height:1.2}
.tbl-wrap{overflow-x:auto;background:#fff;border:1px solid #e5e7eb;border-radius:10px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:7px 10px;text-align:right;border-bottom:1px solid #f1f5f9;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{background:#f9fafb;font-weight:600;color:#374151;position:sticky;top:0}
td .sw{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
tr:hover td{background:#fafafa}
.box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px 16px;margin-top:10px}
.box ul{margin:6px 0 0 18px}
.box li{margin:3px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chips a{background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:5px 11px;font-size:14px}
textarea.code{width:100%;font-family:ui-monospace,Menlo,monospace;font-size:13px;padding:8px;border:1px solid #d1d5db;border-radius:8px;height:72px;resize:vertical;background:#f9fafb}
.btn{display:inline-block;border:1px solid #d1d5db;background:#fff;border-radius:8px;padding:6px 12px;font-size:14px;cursor:pointer;color:#1f2937}
footer{margin:40px 0 30px;font-size:13px;color:#6b7280}