body[data-wt-variant="b"] .wt-calculator{width:100%;max-width:none;margin:0;padding:64px var(--wt-content-gutter);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:48px;border-top:1px solid #d7d7d2;background:#f4f4f0;box-sizing:border-box;color:#171717}
.wt-calculator>*{min-width:0}body[data-wt-variant="b"] .wt-calculator h2{font-size:clamp(30px,3.2vw,44px);line-height:1.12;max-width:19ch;margin:0 0 20px}body[data-wt-variant="b"] .wt-calculator h3{font-size:23px;line-height:1.3;margin:0 0 20px}.wt-calculator-intro>p{max-width:46ch}body[data-wt-variant="b"] .wt-calculator p{font-size:16px;line-height:1.6;margin:16px 0}body[data-wt-variant="b"] .wt-calculator .wt-calculator-note{font-size:14px;color:#53534b}.wt-calculator-fields,.wt-calculator-contact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.wt-calculator-field{min-width:0}.wt-calculator-field:has(select){grid-column:1/-1}.wt-calculator-form label{display:block;font-size:14px;font-weight:600;line-height:1.5}.wt-calculator-form :is(input:not([type=checkbox]):not([type=radio]),select){box-sizing:border-box;width:100%;height:52px;min-width:0;margin-top:8px;padding:12px 14px;border:1px solid #aaa;border-radius:8px;background:white;color:#171717;font:400 16px/1.5 'Work Sans',sans-serif}.wt-calculator-form input[type=checkbox]{width:20px;height:20px;accent-color:#a44000;margin:0}.wt-calculator-check{display:flex!important;gap:12px;align-items:center;min-height:44px;font-weight:400!important}.wt-calculator-field small{display:block;font-size:13px;color:#555;margin-top:6px;line-height:1.5}.wt-calculator-advanced{margin:24px 0;border-block:1px solid #ccc;padding:16px 0}.wt-calculator-advanced summary{font-size:15px;font-weight:600;cursor:pointer;min-height:32px;display:flex;align-items:center}.wt-calculator-advanced>div{padding-top:20px}.wt-calculator .wt-primary{margin-top:24px;min-height:52px;padding:14px 22px;box-sizing:border-box;font-size:16px}.wt-calculator-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px}.wt-calculator-actions .wt-primary{margin-top:0}.wt-calculator-back{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;min-height:48px;padding:0;font:500 15px/1.4 'Work Sans',sans-serif;color:#292929;cursor:pointer}.wt-calculator-privacy{font-size:13px!important;margin:20px 0!important}.wt-calculator-privacy a{text-decoration:underline!important}.wt-calculator [hidden]{display:none!important}.wt-calculator-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.wt-calculator-price{display:block;font-size:clamp(38px,4vw,54px);font-weight:650;letter-spacing:-.025em;line-height:1.1;margin:12px 0 24px}.wt-calculator-conditions{padding-left:20px;font-size:14px;line-height:1.6}.wt-calculator-conditions li{margin:10px 0}.wt-calculator-result-label{font-size:16px;font-weight:600}.wt-calculator [data-calculator-status]:empty{display:none}.wt-calculator [data-calculator-status]{color:#8c2c00;font-weight:500}.wt-calculator-form :is(input,select,button,summary):focus-visible{outline:3px solid #a44000;outline-offset:3px}
@media(max-width:850px){body[data-wt-variant="b"] .wt-calculator{grid-template-columns:1fr;gap:28px;padding-top:44px;padding-bottom:44px}.wt-calculator-intro h2{max-width:24ch!important}}
@media(max-width:560px){.wt-calculator-fields,.wt-calculator-contact{grid-template-columns:1fr;gap:16px}.wt-calculator .wt-primary{width:100%}.wt-calculator-actions{align-items:stretch;flex-direction:column;gap:8px}.wt-calculator-back{align-self:flex-start}}

.wt-calculator-advanced summary{display:list-item;padding:0;min-height:28px;line-height:28px}.wt-calculator-advanced{padding:16px 0}

.wt-calculator-fields[data-system="floor"] .wt-calculator-field:has([name="floor_area_m2"]),.wt-calculator-fields[data-system="radiators"] .wt-calculator-field:has([name="radiator_count"]){grid-column:1/-1}

.wt-calculator-progress{display:flex;gap:24px;list-style:none;margin:0 0 28px;padding:0;border-bottom:1px solid #ccc;font-size:14px;color:#555}.wt-calculator-progress li{padding:0 0 12px}.wt-calculator-progress [aria-current]{color:#171717;border-bottom:3px solid #ff6200;font-weight:600}.wt-calculator-field:has(.wt-calculator-choices){grid-column:1/-1}.wt-calculator-choices{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.wt-calculator-choices legend{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.wt-calculator-choices label{position:relative;padding:18px 12px;border:1px solid #aaa;border-radius:8px;background:white;cursor:pointer;display:flex;flex-direction:column;gap:8px;min-height:140px}.wt-calculator-choices label:has(:checked){border:2px solid #a44000;padding:17px 11px;background:#fff3e7}.wt-calculator-choices input[type=radio]{width:20px;height:20px;margin:0 0 6px;accent-color:#a44000}.wt-calculator-choices strong{font-size:15px;line-height:1.35}.wt-calculator-choices span{font-size:13px;line-height:1.4;font-weight:400;color:#53534b}.wt-calculator-summary{font-weight:600;padding:14px 0;border-block:1px solid #ccc}.wt-calculator-intro{align-self:start;position:sticky;top:120px}.wt-calculator .wt-primary:disabled{opacity:.55;cursor:wait}.wt-calculator-choices label:hover{border-color:#a44000}.wt-calculator :is(input,button,a){scroll-margin-top:120px}
@media(max-width:850px){.wt-calculator-intro{position:static}}
@media(max-width:560px){.wt-calculator-choices{grid-template-columns:1fr}.wt-calculator-choices label{min-height:72px;padding:14px 14px 14px 48px;gap:3px}.wt-calculator-choices label:has(:checked){padding:13px 13px 13px 47px}.wt-calculator-choices input[type=radio]{position:absolute;left:14px;top:22px}.wt-calculator-progress{gap:18px;font-size:13px}}

@media(max-width:560px){.wt-site-header .wt-header-calculator{font-size:12px;padding:10px;min-height:48px;max-width:140px;text-align:center;line-height:1.3}}

@media(max-width:700px){.wt-site-header{gap:8px}.wt-site-header img{width:100px;height:auto}.wt-site-header>a.wt-header-calculator{display:inline-flex;font-size:12px;padding:10px 8px;min-height:48px;max-width:140px;flex:1;text-align:center;line-height:1.3}.wt-site-header>a:first-child{margin-right:0}.wt-mobile-toggle{padding:8px 10px}}