.sm-heating-banner{display:flex;align-items:center;gap:32px;justify-content:space-between;margin-top:32px;padding:32px;background:#ecf4f9;border:1px solid #d5e2ed;border-radius:14px}
.sm-heating-banner h3{margin:10px 0;font-size:clamp(24px,3vw,32px);line-height:1.2}.sm-heating-banner p{margin:0;max-width:620px;color:#46586c;line-height:1.6}.sm-heating-banner .button{flex-shrink:0}
.sm-product-heating{display:block;width:100%;margin:16px 0;padding:12px 14px;border:1px solid #bdd1e3;border-radius:8px;background:#f0f6fb;color:#143d64;font-family:inherit;font-size:14px;font-weight:600;line-height:1.4;cursor:pointer;white-space:normal;text-align:center}.sm-product-heating:hover{background:#e1edf6}.sm-product-heating[hidden]{display:none}
.sm-heating-dialog{box-sizing:border-box;width:min(760px,calc(100vw - 28px));max-width:none;max-height:90vh;max-height:90dvh;padding:0;border:0;border-radius:18px;color:#182b40;background:#fff;box-shadow:0 30px 100px #06162755;overflow:hidden}
.sm-heating-dialog::backdrop{background:#081b32b8;backdrop-filter:blur(4px)}
.sm-heating-header{display:flex;align-items:center;justify-content:space-between;padding:16px 26px;border-bottom:1px solid #dce5ee;background:#fff;gap:12px}.sm-heating-tools{display:flex;align-items:center;gap:14px}.sm-heating-header .section-kicker{font-size:11px;letter-spacing:1.4px}.sm-heating-close{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;background:#edf3f8;color:#182b40;font:28px/1 sans-serif;cursor:pointer;flex-shrink:0}
.sm-heating-body{padding:24px 28px 28px;max-height:calc(90vh - 74px);max-height:calc(90dvh - 74px);overflow:auto;overscroll-behavior:contain;box-sizing:border-box}.sm-heating-body h2{font-size:clamp(26px,5vw,35px);line-height:1.2;margin:0 0 12px}.sm-heating-body>p{line-height:1.65;margin:0 0 22px;color:#4a5d70}.sm-heating-body *{box-sizing:border-box}.sm-heating-body [hidden]{display:none!important}
.sm-heat-field{display:flex;flex-direction:column;gap:8px;min-width:0;font-size:13px;font-weight:600;line-height:1.5}.sm-heat-field input,.sm-heat-field select{width:100%;min-width:0;margin:0;padding:12px;border:1px solid #bdcddc;border-radius:8px;background:white;font-family:inherit;font-size:16px;line-height:1.4;color:#182b40;min-height:46px}.sm-heat-field select{font-size:14px;text-overflow:ellipsis}.sm-heat-field input[aria-invalid=true]{border-color:#b34225;background:#fff8f5}
.sm-heat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.sm-heat-tabs{display:flex;border-bottom:1px solid #dce5ee;gap:6px;margin:20px 0}.sm-heat-tabs button{flex:1;padding:14px 10px;background:transparent;border:0;border-bottom:3px solid transparent;font-family:inherit;font-size:14px;font-weight:600;color:#526579;cursor:pointer}.sm-heat-tabs button[aria-selected=true]{color:#165984;border-color:#165984;background:#edf5fa;border-radius:8px 8px 0 0}
.sm-heat-model-choice{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
.sm-heat-selected{margin:16px 0 20px}.sm-heat-selected p{margin:0;padding:18px;border-radius:10px;background:#f1f5f8;color:#28435b;font-size:16px;font-weight:700;line-height:1.6}.sm-heat-selected .sm-heat-saving{background:#edf7f1;color:#165636}.sm-heat-selected .sm-heat-higher{background:#fff4e9;color:#804219}
.sm-heat-selected-row th{border-left:3px solid #216b9b}.sm-heat-selected-row{background:#f0f6fb}.sm-heat-selected-row.sm-heat-lowest{background:#edf7f1}.sm-heat-advanced>.sm-heat-differences{padding:0 14px 14px;margin-top:0}.sm-heating-body h3.sm-heat-result-caption{font-size:15px;line-height:1.6;margin:24px 0 12px;overflow-wrap:anywhere}
@media(max-width:680px){.sm-heat-model-choice{grid-template-columns:1fr}}
.sm-heat-help,.sm-heat-example{font-size:12px;line-height:1.7;color:#53687b;margin:12px 0 18px}.sm-heat-example{padding:12px 14px;background:#f4f7fa;border-radius:8px}.sm-heat-advanced{border:1px solid #d6e1eb;border-radius:10px;margin:18px 0}.sm-heat-advanced summary{padding:14px;font-size:13px;font-weight:600;cursor:pointer}.sm-heat-advanced .sm-heat-grid{padding:0 14px}.sm-heat-advanced>p{padding:0 14px;margin-bottom:14px}
.sm-heat-demand-choice{display:grid;gap:16px;margin-top:20px;padding:18px;border:1px solid #d5e2ed;border-radius:10px;background:#f3f8fc}.sm-heat-demand-choice .sm-heat-help{margin:0}.sm-heat-example-button{justify-self:start;padding:11px 14px;border:1px solid #b7ccdf;border-radius:8px;background:#fff;color:#143d64;font:600 12px/1.5 Inter,Arial,sans-serif;cursor:pointer;white-space:normal;text-align:left;max-width:100%;min-height:44px}.sm-heat-example-button:hover{background:#e8f1f8}.sm-heat-equal-note{padding:14px;border-left:3px solid #216b9b;border-radius:0 8px 8px 0;background:#edf5fa;font-size:12px;line-height:1.7;color:#28435b;margin:14px 0 18px}
.sm-heat-results{margin-top:20px}.sm-heat-result-caption{font-size:14px;font-weight:700;margin-bottom:12px}.sm-heat-table{border-collapse:collapse;width:100%;table-layout:fixed;font-size:14px;line-height:1.5}.sm-heat-table th,.sm-heat-table td{padding:13px 12px;text-align:left;border-bottom:1px solid #dde7ee;overflow-wrap:anywhere}.sm-heat-table thead{font-size:12px;color:#586d80;background:#f4f7fa}.sm-heat-table th:first-child{width:37%}.sm-heat-table td:last-child{font-weight:700}.sm-heat-lowest{background:#edf7f1}
.sm-heat-differences{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.sm-heat-differences p{margin:0;padding:14px;border-radius:9px;background:#f4f7fa;font-size:14px;line-height:1.6}.sm-heat-differences .sm-heat-saving{color:#165636;background:#edf7f1}.sm-heat-differences .sm-heat-higher{color:#804219;background:#fff4e9}
.sm-heating-body .sm-heat-limit{font-size:12px;line-height:1.7;margin:22px 0;color:#607286}.sm-heat-cta{border-top:1px solid #dce5ee;padding-top:20px}.sm-heat-cta p{font-size:14px;line-height:1.7;color:#46586c;margin:0 0 14px}.sm-heat-cta .button{width:100%;justify-content:center;white-space:normal;text-align:center}.sm-heating-dialog :focus-visible,.sm-product-heating:focus-visible{outline:3px solid #4f9ac5;outline-offset:3px}
@media(max-width:680px){.sm-heating-banner{flex-direction:column;align-items:stretch;gap:20px;padding:24px}.sm-heating-banner .button{justify-content:center;white-space:normal;text-align:center}.sm-heating-header{padding:12px 16px}.sm-heating-header .section-kicker{max-width:110px;font-size:10px;line-height:1.6}.sm-heating-tools{gap:8px}.sm-heating-body{padding:20px 16px;max-height:calc(90dvh - 66px)}.sm-heat-differences{grid-template-columns:1fr}.sm-heat-table{font-size:12px}.sm-heat-table th,.sm-heat-table td{padding:11px 7px}.sm-heat-grid{gap:14px}.sm-heat-tabs button{font-size:12px;padding:12px 6px}.sm-heat-field{font-size:12px}.sm-heat-common{grid-template-columns:1fr}}
@media(max-width:359px){.sm-heat-grid{grid-template-columns:1fr}.sm-heating-dialog{width:calc(100vw - 16px)}.sm-heating-body{padding:18px 12px}.sm-heat-table th,.sm-heat-table td{padding:9px 4px}.contact-copy,.contact-links{min-width:0}.contact-copy h2,.contact-links strong{overflow-wrap:anywhere}.contact-links a{gap:8px}}