.btu-calculator-module__Axji1W__section{border-top:1px solid var(--border-subtle);margin-top:var(--section-y-tight);padding-top:var(--section-y-tight);scroll-margin-top:var(--space-6)}.btu-calculator-module__Axji1W__header{margin-bottom:var(--space-8);max-width:760px}.btu-calculator-module__Axji1W__eyebrow{color:var(--text-brand);font-size:var(--text-xs);letter-spacing:var(--tracking-eyebrow);margin:0 0 var(--space-2);text-transform:uppercase;font-weight:800}.btu-calculator-module__Axji1W__header h2{color:var(--text-primary);font-size:var(--text-2xl);letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);margin:0}.btu-calculator-module__Axji1W__header>p:last-child{color:var(--text-secondary);font-size:var(--text-base);line-height:var(--leading-normal);margin:var(--space-3) 0 0}.btu-calculator-module__Axji1W__layout{align-items:start;gap:var(--space-8);grid-template-columns:minmax(0,1.55fr) minmax(330px,1fr);display:grid}.btu-calculator-module__Axji1W__form{background:var(--surface-raised);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-2);min-width:0}.btu-calculator-module__Axji1W__step{padding:var(--space-7) var(--space-8)}.btu-calculator-module__Axji1W__step+.btu-calculator-module__Axji1W__step{border-top:1px solid var(--border-subtle)}.btu-calculator-module__Axji1W__stepHeader{align-items:flex-start;gap:var(--space-4);display:flex}.btu-calculator-module__Axji1W__stepNumber{background:var(--color-dark-navy);color:var(--color-white);font-size:var(--text-sm);font-variant-numeric:tabular-nums;border-radius:8px;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-weight:800;display:inline-flex}.btu-calculator-module__Axji1W__stepHeader h3{color:var(--text-primary);font-size:var(--text-md);margin:0;font-weight:800;line-height:32px}.btu-calculator-module__Axji1W__stepHeader p{color:var(--text-muted);font-size:var(--text-body-sm);line-height:var(--leading-normal);margin:0}.btu-calculator-module__Axji1W__stepBody{gap:var(--space-6);margin:var(--space-5) 0 0 calc(32px + var(--space-4));display:grid}.btu-calculator-module__Axji1W__hiddenInput{border:1px solid var(--color-control-border);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;min-height:0;margin:-1px;padding:0;position:absolute;overflow:hidden}.btu-calculator-module__Axji1W__segmented,.btu-calculator-module__Axji1W__modes,.btu-calculator-module__Axji1W__zoneList{border:0;min-width:0;margin:0;padding:0}.btu-calculator-module__Axji1W__segmented legend,.btu-calculator-module__Axji1W__zoneList legend{color:var(--text-primary);font-size:var(--text-body-sm);margin-bottom:var(--space-2);padding:0;font-weight:700}.btu-calculator-module__Axji1W__segmentedOptions{gap:var(--space-2);display:grid}.btu-calculator-module__Axji1W__segment{background:var(--color-white);border:1px solid var(--color-rule-strong);border-radius:var(--radius-chip);cursor:pointer;min-height:52px;padding:var(--space-2) var(--space-3);text-align:center;transition:border-color var(--duration-fast) var(--ease-standard), background-color var(--duration-fast) var(--ease-standard);align-content:center;gap:2px;display:grid;position:relative}.btu-calculator-module__Axji1W__segment:hover{border-color:var(--color-mrcool-blue)}.btu-calculator-module__Axji1W__segmentSelected{border-color:var(--color-mrcool-blue);box-shadow:inset 0 0 0 1px var(--color-mrcool-blue);background:#eef6fb}:is(.btu-calculator-module__Axji1W__segment:has(input:focus-visible),.btu-calculator-module__Axji1W__modeCard:has(input:focus-visible),.btu-calculator-module__Axji1W__zoneOption:has(input:focus-visible)){outline:3px solid var(--color-light-blue);outline-offset:2px}.btu-calculator-module__Axji1W__segmentLabel{color:var(--text-primary);font-size:var(--text-body-sm);font-weight:700;line-height:var(--leading-snug)}.btu-calculator-module__Axji1W__segmentSelected .btu-calculator-module__Axji1W__segmentLabel{color:var(--color-secondary-navy)}.btu-calculator-module__Axji1W__segmentNote{color:var(--text-muted);font-size:var(--text-xs);font-weight:500;line-height:1.3}.btu-calculator-module__Axji1W__field{gap:6px;display:grid}.btu-calculator-module__Axji1W__field>label{color:var(--text-primary);font-size:var(--text-body-sm);font-weight:700}.btu-calculator-module__Axji1W__optional{color:var(--text-muted);font-weight:500}.btu-calculator-module__Axji1W__suffixed{display:block;position:relative}.btu-calculator-module__Axji1W__suffixed input{font-variant-numeric:tabular-nums;padding-right:56px}.btu-calculator-module__Axji1W__suffixed>span{color:var(--text-muted);font-size:var(--text-body-sm);pointer-events:none;font-weight:600;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.btu-calculator-module__Axji1W__help{color:var(--text-muted);font-size:var(--text-sm);line-height:var(--leading-normal);margin:0}.btu-calculator-module__Axji1W__help strong{color:var(--text-primary)}.btu-calculator-module__Axji1W__textButton{color:var(--color-secondary-navy);cursor:pointer;font-size:var(--text-sm);text-underline-offset:3px;background:0 0;border:0;justify-self:start;min-height:32px;padding:0;font-weight:700;text-decoration:underline}.btu-calculator-module__Axji1W__modes{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.btu-calculator-module__Axji1W__modeCard{background:var(--color-white);border:1px solid var(--color-rule-strong);border-radius:var(--radius-media);cursor:pointer;gap:var(--space-1);padding:var(--space-4) var(--space-12) var(--space-4) var(--space-5);transition:border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);display:grid;position:relative}.btu-calculator-module__Axji1W__modeCard:hover{border-color:var(--color-mrcool-blue)}.btu-calculator-module__Axji1W__modeCardSelected{border-color:var(--color-mrcool-blue);box-shadow:inset 0 0 0 1px var(--color-mrcool-blue);background:#f2f8fc}.btu-calculator-module__Axji1W__modeCheck{border:2px solid var(--color-control-border);height:20px;right:var(--space-4);top:var(--space-4);border-radius:50%;width:20px;position:absolute}.btu-calculator-module__Axji1W__modeCardSelected .btu-calculator-module__Axji1W__modeCheck{background:var(--color-mrcool-blue);border-color:var(--color-mrcool-blue);box-shadow:inset 0 0 0 4px var(--color-white)}.btu-calculator-module__Axji1W__modeTitle{color:var(--text-primary);font-size:var(--text-base);font-weight:800}.btu-calculator-module__Axji1W__modeBody{color:var(--text-secondary);font-size:var(--text-sm);font-weight:500;line-height:var(--leading-normal)}.btu-calculator-module__Axji1W__zonePicker{gap:var(--space-6);display:grid}.btu-calculator-module__Axji1W__stateColumn{align-items:end;gap:var(--space-3) var(--space-6);grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);display:grid}.btu-calculator-module__Axji1W__zoneList{gap:var(--space-2);display:grid}.btu-calculator-module__Axji1W__zoneOption{background:var(--color-white);border:1px solid var(--border-subtle);border-radius:var(--radius-chip);cursor:pointer;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);transition:border-color var(--duration-fast) var(--ease-standard);grid-template-columns:36px minmax(0,1fr);display:grid;position:relative}.btu-calculator-module__Axji1W__zoneOption:hover{border-color:var(--color-rule-strong)}.btu-calculator-module__Axji1W__zoneOptionSelected,.btu-calculator-module__Axji1W__zoneOptionSelected:hover{border-color:var(--color-dark-navy);box-shadow:inset 0 0 0 1px var(--color-dark-navy);background:#f6f9fb}.btu-calculator-module__Axji1W__zoneSwatch{font-size:var(--text-base);border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-weight:800;display:inline-flex}.btu-calculator-module__Axji1W__zoneText{gap:1px;display:grid}.btu-calculator-module__Axji1W__zoneTitle{color:var(--text-primary);font-size:var(--text-body-sm);font-weight:800}.btu-calculator-module__Axji1W__zoneRegions{color:var(--text-muted);font-size:var(--text-xs);font-weight:500;line-height:1.35}.btu-calculator-module__Axji1W__roomBar{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.btu-calculator-module__Axji1W__tabs{gap:var(--space-2);flex-wrap:wrap;display:flex}.btu-calculator-module__Axji1W__tab,.btu-calculator-module__Axji1W__addRoom{border-radius:var(--radius-pill);cursor:pointer;font-size:var(--text-sm);align-items:center;gap:var(--space-2);min-height:40px;padding:0 var(--space-4);font-weight:700;display:inline-flex}.btu-calculator-module__Axji1W__tab{background:var(--color-white);border:1px solid var(--color-rule-strong);color:var(--text-primary)}.btu-calculator-module__Axji1W__tab:hover{border-color:var(--color-dark-navy)}.btu-calculator-module__Axji1W__tabSelected,.btu-calculator-module__Axji1W__tabSelected:hover{background:var(--color-dark-navy);border-color:var(--color-dark-navy);color:var(--color-white)}.btu-calculator-module__Axji1W__tabSize{background:var(--color-surface-blue);border-radius:var(--radius-pill);color:var(--color-dark-navy);font-size:var(--text-2xs);padding:2px 7px;font-weight:800}.btu-calculator-module__Axji1W__tabSelected .btu-calculator-module__Axji1W__tabSize{background:var(--color-white)}.btu-calculator-module__Axji1W__addRoom{background:var(--color-white);border:1px dashed var(--color-mrcool-blue);color:var(--color-secondary-navy)}.btu-calculator-module__Axji1W__addRoom:hover{background:var(--color-surface-blue)}.btu-calculator-module__Axji1W__panel{gap:var(--space-5);display:grid}.btu-calculator-module__Axji1W__spaceFields{gap:var(--space-6);display:grid}.btu-calculator-module__Axji1W__areaField{gap:var(--space-2);max-width:420px;display:grid}.btu-calculator-module__Axji1W__dimensions{align-items:end;gap:var(--space-3);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);display:grid}.btu-calculator-module__Axji1W__times{color:var(--text-muted);font-size:var(--text-md);padding-bottom:10px;font-weight:700}.btu-calculator-module__Axji1W__extras{align-items:start;gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.btu-calculator-module__Axji1W__stepper{gap:var(--space-2);display:grid}.btu-calculator-module__Axji1W__stepperLabel{color:var(--text-primary);font-size:var(--text-body-sm);font-weight:700}.btu-calculator-module__Axji1W__stepperControl{border:1px solid var(--color-control-border);border-radius:var(--radius-chip);justify-self:start;display:inline-flex;overflow:hidden}.btu-calculator-module__Axji1W__stepperControl button{background:var(--color-white);color:var(--color-dark-navy);cursor:pointer;font-size:var(--text-md);border:0;width:44px;font-weight:700}.btu-calculator-module__Axji1W__stepperControl button:hover:not(:disabled){background:var(--color-surface-blue)}.btu-calculator-module__Axji1W__stepperControl button:disabled{cursor:not-allowed;opacity:.4}.btu-calculator-module__Axji1W__stepperControl output{border-inline:1px solid var(--border-subtle);color:var(--text-primary);font-size:var(--text-base);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;min-width:52px;font-weight:800;display:inline-flex}.btu-calculator-module__Axji1W__stepperNote,.btu-calculator-module__Axji1W__checkboxNote{color:var(--text-muted);font-size:var(--text-xs);font-weight:500}.btu-calculator-module__Axji1W__checkbox{background:var(--color-white);border:1px solid var(--color-rule-strong);border-radius:var(--radius-chip);cursor:pointer;align-self:end;align-items:flex-start;gap:var(--space-3);padding:var(--space-3) var(--space-4);display:flex}.btu-calculator-module__Axji1W__checkbox input{accent-color:var(--color-mrcool-blue);flex:none;width:20px;height:20px;min-height:0;margin:1px 0 0;padding:0}.btu-calculator-module__Axji1W__checkbox>span{gap:2px;display:grid}.btu-calculator-module__Axji1W__checkboxLabel{color:var(--text-primary);font-size:var(--text-body-sm);font-weight:700}.btu-calculator-module__Axji1W__removeRoom{color:var(--text-accent);cursor:pointer;font-size:var(--text-sm);text-underline-offset:3px;background:0 0;border:0;justify-self:start;min-height:32px;padding:0;font-weight:700;text-decoration:underline}.btu-calculator-module__Axji1W__inlineReadout{display:none}.btu-calculator-module__Axji1W__resultColumn{gap:var(--space-3);top:calc(var(--sticky-header-height) + var(--space-4));display:grid;position:sticky}.btu-calculator-module__Axji1W__result{background-color:var(--field-inverse-solid);background-image:var(--field-inverse);border-radius:var(--radius-card);box-shadow:var(--shadow-3);color:var(--text-on-inverse);padding:var(--space-7)}.btu-calculator-module__Axji1W__resultEyebrow{color:var(--text-on-inverse-muted);font-size:var(--text-xs);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;margin:0;font-weight:800}.btu-calculator-module__Axji1W__resultLoad{color:var(--text-on-inverse-muted);font-size:var(--text-base);margin:var(--space-1) 0 0;font-weight:600}.btu-calculator-module__Axji1W__resultLoad strong{color:var(--color-white);font-variant-numeric:tabular-nums;letter-spacing:var(--tracking-numeral);margin-right:var(--space-1);font-size:clamp(40px,3.6vw,54px);font-weight:800;line-height:1.05}.btu-calculator-module__Axji1W__resultEmpty{color:var(--text-on-inverse-muted);font-size:var(--text-base);line-height:var(--leading-normal);margin:var(--space-3) 0 0}.btu-calculator-module__Axji1W__recommended{background:var(--color-white);border-radius:var(--radius-media);box-shadow:inset 6px 0 0 var(--zone-fill,var(--color-mrcool-blue));color:var(--color-dark-navy);margin-top:var(--space-5);padding:var(--space-4) var(--space-5) var(--space-4) calc(var(--space-5) + 6px);gap:2px;display:grid}.btu-calculator-module__Axji1W__recommended[data-zone="1"]{--zone-fill:var(--color-zone-1)}.btu-calculator-module__Axji1W__recommended[data-zone="2"]{--zone-fill:var(--color-zone-2)}.btu-calculator-module__Axji1W__recommended[data-zone="3"]{--zone-fill:var(--color-zone-3)}.btu-calculator-module__Axji1W__recommended[data-zone="4"]{--zone-fill:var(--color-zone-4)}.btu-calculator-module__Axji1W__recommended[data-zone="5"]{--zone-fill:var(--color-zone-5)}.btu-calculator-module__Axji1W__recommendedLabel{color:var(--text-muted);font-size:var(--text-xs);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;font-weight:800}.btu-calculator-module__Axji1W__recommendedValue{font-size:var(--text-xl);font-variant-numeric:tabular-nums;letter-spacing:var(--tracking-tight);font-weight:800}.btu-calculator-module__Axji1W__recommendedSub{color:var(--text-secondary);font-size:var(--text-sm);font-weight:600}.btu-calculator-module__Axji1W__scale{margin:var(--space-6) 0 var(--space-2);position:relative}.btu-calculator-module__Axji1W__scaleTrack{border-radius:var(--radius-pill);background:#ffffff24;height:8px;position:relative}.btu-calculator-module__Axji1W__scaleFill{background:linear-gradient(90deg, var(--color-light-blue), var(--color-brand-on-inverse));border-radius:inherit;height:100%;transition:width var(--duration-base) var(--ease-standard);display:block}.btu-calculator-module__Axji1W__scaleMarker{background:var(--color-white);border:3px solid var(--color-light-blue);height:18px;transition:left var(--duration-base) var(--ease-standard);border-radius:50%;width:18px;position:absolute;top:50%;transform:translate(-50%,-50%)}.btu-calculator-module__Axji1W__scaleTicks{height:26px;position:relative}.btu-calculator-module__Axji1W__scaleTick{color:var(--text-on-inverse-muted);font-size:var(--text-2xs);font-variant-numeric:tabular-nums;padding-top:8px;font-weight:700;position:absolute;top:0;transform:translate(-50%)}.btu-calculator-module__Axji1W__scaleTick:before{content:"";background:#fff6;width:1px;height:5px;position:absolute;top:1px;left:50%}.btu-calculator-module__Axji1W__scaleTickActive{color:var(--color-white);font-weight:800}.btu-calculator-module__Axji1W__scaleTickActive:before{background:var(--color-white);width:2px;height:6px}.btu-calculator-module__Axji1W__scaleUnit{color:var(--text-on-inverse-muted);font-size:var(--text-2xs);text-align:right;font-weight:700;display:block}.btu-calculator-module__Axji1W__fit{border-left:3px solid var(--color-success-300);color:#e6eef3;font-size:var(--text-body-sm);line-height:var(--leading-normal);margin:var(--space-4) 0 0;padding-left:var(--space-3)}.btu-calculator-module__Axji1W__fit[data-fit=tight],.btu-calculator-module__Axji1W__fit[data-fit=borderline]{border-left-color:var(--color-amber-400)}.btu-calculator-module__Axji1W__fit[data-fit=beyond-range]{border-left-color:var(--color-accent-300)}.btu-calculator-module__Axji1W__fit[data-fit=small-space]{border-left-color:var(--color-brand-on-inverse)}.btu-calculator-module__Axji1W__heatNote{color:var(--text-on-inverse-muted);font-size:var(--text-sm);line-height:var(--leading-normal);margin:var(--space-4) 0 0;padding-top:var(--space-3);border-top:1px solid #ffffff1f}.btu-calculator-module__Axji1W__actions{gap:var(--space-3);margin-top:var(--space-5);display:grid}.btu-calculator-module__Axji1W__primaryAction{background:var(--color-white);border-radius:var(--radius-control);color:var(--color-dark-navy);min-height:48px;padding:0 var(--space-5);text-align:center;transition:background-color var(--duration-fast) var(--ease-standard);justify-content:center;align-items:center;font-weight:800;text-decoration:none;display:flex}.btu-calculator-module__Axji1W__primaryAction:hover{background:var(--color-surface-blue)}.btu-calculator-module__Axji1W__primaryAction:focus-visible,.btu-calculator-module__Axji1W__secondaryAction:focus-visible{outline:3px solid var(--color-brand-on-inverse);outline-offset:3px}.btu-calculator-module__Axji1W__secondaryAction{color:var(--color-brand-on-inverse);font-size:var(--text-body-sm);text-underline-offset:3px;justify-self:center;font-weight:700;text-decoration:underline}.btu-calculator-module__Axji1W__actionNote{color:var(--text-on-inverse-muted);font-size:var(--text-sm);text-align:center;margin:0}.btu-calculator-module__Axji1W__roomResults{margin:var(--space-4) 0 0;padding:0;list-style:none}.btu-calculator-module__Axji1W__roomResults li{align-items:center;gap:var(--space-3);padding:var(--space-3) 0 var(--space-3) var(--space-3);border-bottom:1px solid #ffffff1f;grid-template-columns:minmax(0,1fr) auto auto;display:grid}.btu-calculator-module__Axji1W__roomResults li.btu-calculator-module__Axji1W__roomResultActive{box-shadow:inset 3px 0 0 var(--color-brand-on-inverse)}.btu-calculator-module__Axji1W__roomResultName{color:var(--color-white);font-size:var(--text-body-sm);text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.btu-calculator-module__Axji1W__roomResultLoad{color:var(--text-on-inverse-muted);font-size:var(--text-sm);font-variant-numeric:tabular-nums}.btu-calculator-module__Axji1W__roomResultSize{background:var(--color-white);color:var(--color-dark-navy);font-size:var(--text-xs);text-align:center;border-radius:6px;min-width:44px;padding:3px 8px;font-weight:800}.btu-calculator-module__Axji1W__resultDetail{color:var(--text-on-inverse-muted);font-size:var(--text-sm);line-height:var(--leading-normal);margin:var(--space-4) 0 0}.btu-calculator-module__Axji1W__breakdown{margin-top:var(--space-5);padding-top:var(--space-2);border-top:1px solid #ffffff24}.btu-calculator-module__Axji1W__breakdown summary{color:var(--color-white);cursor:pointer;font-size:var(--text-body-sm);align-items:center;font-weight:700;list-style:none;display:flex}.btu-calculator-module__Axji1W__breakdown summary::-webkit-details-marker{display:none}.btu-calculator-module__Axji1W__breakdown summary:after{content:"";height:7px;transition:transform var(--duration-fast) var(--ease-standard);border-bottom:2px solid;border-right:2px solid;width:7px;margin-left:auto;transform:rotate(45deg)translateY(-2px)}.btu-calculator-module__Axji1W__breakdown[open] summary:after{transform:rotate(-135deg)translateY(-2px)}.btu-calculator-module__Axji1W__breakdown table{border-collapse:collapse;font-size:var(--text-sm);font-variant-numeric:tabular-nums;margin-top:var(--space-2);width:100%}.btu-calculator-module__Axji1W__breakdown th,.btu-calculator-module__Axji1W__breakdown td{border-bottom:1px solid #ffffff14;padding:7px 0}.btu-calculator-module__Axji1W__breakdown th{color:#dbe5eb;text-align:left;font-weight:600}.btu-calculator-module__Axji1W__breakdown td{color:var(--text-on-inverse-muted);padding-left:var(--space-3);text-align:right;white-space:nowrap}.btu-calculator-module__Axji1W__breakdown td:last-child{color:var(--color-white);font-weight:700}.btu-calculator-module__Axji1W__lineQuiet{opacity:.6}.btu-calculator-module__Axji1W__breakdown tfoot th,.btu-calculator-module__Axji1W__breakdown tfoot td{color:var(--color-white);padding-top:var(--space-3);border-top:1px solid #ffffff3d;border-bottom:0;font-weight:800}.btu-calculator-module__Axji1W__resetButton{color:var(--text-on-inverse-muted);cursor:pointer;font-size:var(--text-sm);margin-top:var(--space-3);text-underline-offset:3px;background:0 0;border:0;min-height:36px;padding:0;font-weight:600;text-decoration:underline}.btu-calculator-module__Axji1W__disclaimer{color:var(--text-muted);font-size:var(--text-sm);line-height:var(--leading-normal);margin:0}.btu-calculator-module__Axji1W__disclaimer strong{color:var(--text-primary)}.btu-calculator-module__Axji1W__chartSection{margin-top:var(--section-y-tight);scroll-margin-top:var(--space-6)}.btu-calculator-module__Axji1W__chartToggle{align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;display:flex}.btu-calculator-module__Axji1W__chartToggle>span{color:var(--text-muted);font-size:var(--text-sm);font-weight:700}.btu-calculator-module__Axji1W__chartToggle>div{background:var(--color-white);border:1px solid var(--color-rule-strong);border-radius:var(--radius-pill);gap:2px;padding:3px;display:inline-flex}.btu-calculator-module__Axji1W__toggle{background:var(--color-white);border-radius:var(--radius-pill);color:var(--color-dark-navy);cursor:pointer;font-size:var(--text-sm);min-height:38px;padding:0 var(--space-4);border:0;font-weight:700}.btu-calculator-module__Axji1W__toggleSelected{background:var(--color-dark-navy);color:var(--color-white)}.btu-calculator-module__Axji1W__chartNote{color:var(--text-muted);font-size:var(--text-sm);line-height:var(--leading-normal);margin:var(--space-4) 0 0;max-width:820px}.btu-calculator-module__Axji1W__zoneSwatch[data-zone="1"]{background:var(--color-zone-1);color:var(--color-zone-1-ink)}.btu-calculator-module__Axji1W__zoneSwatch[data-zone="2"]{background:var(--color-zone-2);color:var(--color-zone-2-ink)}.btu-calculator-module__Axji1W__zoneSwatch[data-zone="3"]{background:var(--color-zone-3);color:var(--color-zone-3-ink)}.btu-calculator-module__Axji1W__zoneSwatch[data-zone="4"]{background:var(--color-zone-4);color:var(--color-zone-4-ink)}.btu-calculator-module__Axji1W__zoneSwatch[data-zone="5"]{background:var(--color-zone-5);color:var(--color-zone-5-ink)}@media (max-width:1039px){.btu-calculator-module__Axji1W__layout{grid-template-columns:minmax(0,1fr)}.btu-calculator-module__Axji1W__resultColumn{position:static}.btu-calculator-module__Axji1W__inlineReadout{background:var(--color-dark-navy);border-radius:var(--radius-media);bottom:var(--space-3);box-shadow:var(--shadow-3);color:var(--color-white);font-size:var(--text-sm);align-items:center;gap:var(--space-1) var(--space-3);margin:0 var(--space-4) var(--space-4);padding:var(--space-3) var(--space-4);z-index:2;flex-wrap:wrap;display:flex;position:sticky}.btu-calculator-module__Axji1W__inlineReadout a{color:var(--color-brand-on-inverse);margin-left:auto;font-weight:700}}@media (max-width:760px){.btu-calculator-module__Axji1W__step{padding:var(--space-6) var(--space-4)}.btu-calculator-module__Axji1W__stepBody{margin-left:0}.btu-calculator-module__Axji1W__stateColumn,.btu-calculator-module__Axji1W__modes,.btu-calculator-module__Axji1W__extras{grid-template-columns:minmax(0,1fr)}.btu-calculator-module__Axji1W__result{padding:var(--space-6) var(--space-5)}}@media (prefers-reduced-motion:reduce){.btu-calculator-module__Axji1W__scaleFill,.btu-calculator-module__Axji1W__scaleMarker{transition:none}}
