.calculator-section{--calc-line:#191c1b24;scroll-margin-top:85px}.nf-calculator-heading{justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:64px;display:flex}.nf-calculator-heading h2{letter-spacing:-.055em;font-size:clamp(38px,4.35vw,70px);font-weight:450;line-height:1.06}.nf-calculator-heading h2 span{color:var(--muted)}.nf-calculator-heading>p{max-width:360px;color:var(--muted);font-size:16px;line-height:1.75}.nf-calculator-grid{grid-template-columns:1.08fr 1fr;align-items:start;gap:clamp(32px,6vw,110px);display:grid}.nf-calculator-form{min-width:0}.nf-calc-fieldset{border:0;border-bottom:1px solid var(--calc-line);min-width:0;margin:0 0 32px;padding:0 0 32px}.nf-calc-fieldset legend{letter-spacing:-.025em;align-items:center;gap:15px;width:100%;margin-bottom:22px;font-size:20px;font-weight:500;display:flex}.nf-calc-fieldset legend>span{color:var(--muted);font-size:11px}.nf-calc-label,.nf-calc-area-top>label{color:var(--muted);font-size:13px;display:block}.nf-calc-label{margin-bottom:9px}.nf-calc-area-top{justify-content:space-between;align-items:center;gap:16px;display:flex}.nf-calc-area-number{align-items:baseline;gap:6px;display:flex}.nf-calc-area-number input{width:105px;min-height:50px;color:var(--ink);border:0;border-bottom:1px solid var(--calc-line);letter-spacing:-.06em;text-align:right;-webkit-appearance:textfield;appearance:textfield;background:0 0;border-radius:0;padding:1px 6px;font-size:36px;font-weight:450}.nf-calc-area-number input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.nf-calc-area-number input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.nf-calc-area-number input[aria-invalid=true]{border-color:#a82918}.nf-calc-area-number>span{color:var(--muted);font-size:15px}.nf-calc-range{-webkit-appearance:none;appearance:none;cursor:pointer;background:0 0;border:0;width:100%;height:44px;margin:12px 0 0;padding:0;display:block}.nf-calc-range::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--ink) 0 var(--range-progress), #191c1b22 var(--range-progress) 100%);border-radius:2px;height:4px}.nf-calc-range::-moz-range-track{background:#191c1b22;border-radius:2px;height:4px}.nf-calc-range::-moz-range-progress{background:var(--ink);height:4px}.nf-calc-range::-webkit-slider-thumb{border:5px solid var(--ink);background:var(--acid);width:24px;height:24px;box-shadow:0 0 0 5px var(--paper);-webkit-appearance:none;appearance:none;border-radius:50%;margin-top:-10px;transition:box-shadow .2s}.nf-calc-range::-moz-range-thumb{border:5px solid var(--ink);background:var(--acid);width:14px;height:14px;box-shadow:0 0 0 5px var(--paper);border-radius:50%}.nf-calc-range:hover::-webkit-slider-thumb{box-shadow:0 0 0 6px #d3f36b66}.nf-calc-range-scale{color:var(--muted);justify-content:space-between;margin-top:-1px;font-size:10px;display:flex}.nf-calc-select-wrap{position:relative}.nf-calc-select-wrap>select{-webkit-appearance:none;appearance:none;border:1px solid var(--calc-line);width:100%;min-height:56px;color:var(--ink);cursor:pointer;background:#ffffff4d;border-radius:3px;padding:14px 40px 14px 16px;font-size:14px;transition:border-color .2s,background .2s}.nf-calc-select-wrap>select:hover{background:#ffffffa6;border-color:#191c1b66}.nf-calc-select-wrap>svg{pointer-events:none;color:var(--muted);position:absolute;top:50%;right:16px;transform:translateY(-50%)}.nf-calc-options{gap:9px;display:grid}.nf-calc-option{border:1px solid var(--calc-line);cursor:pointer;border-radius:3px;align-items:center;gap:15px;min-height:72px;padding:13px 17px;transition:background .2s,border-color .2s;display:flex;position:relative}.nf-calc-option:hover{background:#ffffff80}.nf-calc-option:has(input:checked){border-color:var(--ink);background:#d3f36b38}.nf-calc-option input{opacity:0;width:1px;height:1px;position:absolute}.nf-calc-option:has(input:focus-visible){outline-offset:3px;outline:2px solid #7b9927}.nf-calc-radio{border:1px solid #6d7569;border-radius:50%;flex:0 0 17px;height:17px}.nf-calc-option:has(input:checked) .nf-calc-radio{border:5px solid var(--ink);background:var(--acid)}.nf-calc-option-copy{gap:3px;display:grid}.nf-calc-option-copy strong{font-size:15px;font-weight:500}.nf-calc-option-copy small{color:var(--muted);font-size:12px;line-height:1.5}.nf-calc-option-check{opacity:0;margin-left:auto}.nf-calc-option:has(input:checked) .nf-calc-option-check{opacity:1}.nf-calc-help{color:var(--muted);margin-top:12px;font-size:12px;line-height:1.75}.nf-calc-error{color:#9f291b;margin-top:12px;font-size:13px}.nf-calc-scope{color:var(--muted);align-items:flex-start;gap:12px;font-size:12px;line-height:1.75;display:flex}.nf-calc-scope>svg{margin-top:3px}.nf-calc-scope a{color:var(--ink);text-underline-offset:3px;text-decoration:underline}.nf-calc-scope a svg{vertical-align:middle;display:inline}.nf-estimate{background:var(--graphite);min-width:0;color:var(--paper);border:1px solid #ffffff12;border-radius:5px;padding:clamp(26px,3vw,48px);box-shadow:0 20px 55px #191c1b0e}.nf-estimate-top{border-bottom:1px solid var(--line-dark);justify-content:space-between;align-items:center;gap:15px;margin-bottom:30px;padding-bottom:28px;display:flex}.nf-estimate-top>.eyebrow{color:#c5c9c0;align-items:center;gap:9px;font-size:10px;display:flex}.nf-estimate-top>.mono{color:#a5aca1;font-size:10px}.nf-estimate-dot{background:var(--acid);border-radius:50%;width:5px;height:5px;display:inline-block;box-shadow:0 0 0 4px #d3f36b0c}.nf-estimate-price-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.nf-estimate-price-header h3{color:#c6ccc1;font-size:14px;font-weight:400}.nf-calc-tax{border:1px solid #ffffff24;border-radius:4px;padding:3px;display:flex}.nf-calc-tax button{color:#aeb5a8;background:0 0;border:0;border-radius:2px;min-width:58px;min-height:34px;padding:5px 9px;font-size:11px}.nf-calc-tax button[aria-pressed=true]{color:var(--paper);background:#ffffff12}.nf-estimate-range{color:var(--acid);letter-spacing:-.07em;font-variant-numeric:tabular-nums;white-space:nowrap;align-items:baseline;gap:.12em;margin:25px 0 10px;font-size:clamp(35px,3.7vw,62px);font-weight:450;line-height:1.05;display:flex}.nf-estimate-range small{letter-spacing:-.02em;margin-left:.28em;font-size:.28em;font-weight:400}.nf-estimate-dash{font-weight:250}.nf-estimate-subtitle{color:#aeb5a8;font-size:11px;line-height:1.7}.nf-estimate-facts{gap:19px;margin:28px 0 0;padding-bottom:26px;display:grid}.nf-estimate-facts>div{gap:5px;display:grid}.nf-estimate-facts dt{color:#aeb5a8;font-size:11px}.nf-estimate-facts dd{font-variant-numeric:tabular-nums;letter-spacing:-.025em;margin:0;font-size:16px;font-weight:450}.nf-estimate-invalid{color:var(--acid);margin:24px 0;padding:24px 0;font-size:17px}.nf-estimate-materials{border:1px solid var(--line-dark);background:#ffffff05;border-radius:3px;margin-bottom:12px;padding:16px 17px}.nf-calc-material-toggle{color:#d3d8cc;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:30px;padding:0;font-size:12px;display:flex}.nf-calc-material-toggle>svg{transition:transform .2s}.nf-calc-material-toggle[aria-expanded=true]>svg{transform:rotate(180deg)}.nf-estimate-material-price{font-variant-numeric:tabular-nums;letter-spacing:-.025em;margin-top:12px;font-size:16px}.nf-estimate-material-price>span{color:#aeb5a8;letter-spacing:0;margin-top:3px;font-size:10px;display:block}.nf-estimate-materials .nf-calc-help{color:#aeb5a8;margin-top:12px;font-size:11px}.nf-estimate-details{border-bottom:1px solid var(--line-dark)}.nf-estimate-details>summary{color:#d6dad0;cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:52px;font-size:12px;list-style:none;display:flex}.nf-estimate-details>summary::-webkit-details-marker{display:none}.nf-estimate-details>summary>svg{transition:transform .2s}.nf-estimate-details[open]>summary>svg{transform:rotate(180deg)}.nf-estimate-details>ul{color:#b1b9a9;margin:0;padding:0 0 18px 17px;font-size:12px;line-height:1.75}.nf-estimate-details li+li{margin-top:6px}.nf-estimate-details li::marker{color:var(--acid)}.nf-estimate-disclaimer{color:#aeb5a8;margin:22px 0;font-size:10px;line-height:1.9}.nf-estimate-cta{justify-content:space-between;width:100%;min-height:57px;padding-inline:22px;font-size:13px}.nf-estimate-cta-hint{color:#aeb5a8;text-align:center;margin-top:10px;font-size:10px}.nf-estimate-tools{justify-content:center;gap:24px;margin-top:18px;display:flex}.nf-estimate-tools>button{color:#bec5b7;background:0 0;justify-content:center;align-items:center;gap:7px;min-height:44px;padding:0 4px;font-size:11px;transition:color .2s;display:flex}.nf-estimate-tools>button:hover{color:var(--acid)}.nf-estimate button:disabled{cursor:not-allowed}.nf-calc-notice{min-height:18px;color:var(--acid);text-align:center;margin-top:8px;font-size:11px;line-height:1.7}@media (min-width:1200px){.nf-estimate{position:sticky;top:110px}}@media (max-width:1100px){.nf-calculator-grid{grid-template-columns:1fr 1fr;gap:32px}.nf-estimate{padding:27px}.nf-estimate-range{font-size:4.1vw}.nf-calculator-heading>p{max-width:310px;font-size:14px}}@media (max-width:800px){.nf-calculator-heading{flex-direction:column;align-items:flex-start;gap:22px;margin-bottom:42px}.nf-calculator-heading>p{max-width:500px}.nf-calculator-grid{grid-template-columns:1fr;gap:35px}.nf-estimate{padding:clamp(26px,5vw,42px)}.nf-estimate-range{font-size:clamp(39px,8.8vw,70px)}.nf-estimate-facts{grid-template-columns:1.5fr 1fr;gap:22px}.nf-calc-fieldset{margin-bottom:28px;padding-bottom:28px}.nf-calc-select-wrap>select{font-size:16px}}@media (max-width:480px){.calculator-section .section-label{margin-bottom:35px}.nf-calculator-heading h2{font-size:37px}.nf-calc-fieldset legend{font-size:18px}.nf-calc-select-wrap>select{padding-left:12px}.nf-calc-option{gap:12px;padding-inline:13px}.nf-calc-option-copy small{font-size:11px}.nf-estimate{padding:23px}.nf-estimate-price-header{flex-wrap:wrap}.nf-estimate-range{font-size:clamp(31px,9.3vw,44px)}.nf-estimate-facts{grid-template-columns:1fr}.nf-estimate-cta{padding-inline:15px;font-size:12px}.nf-estimate-materials{padding-inline:13px}.nf-calc-material-toggle{font-size:11px}.nf-estimate-material-price{font-size:14px}}@media (prefers-reduced-motion:reduce){.calculator-section *,.calculator-section :before,.calculator-section :after{transition:none!important;animation:none!important}}