.value-calculator{background:#fff;color:var(--navy);border-radius:24px;overflow:hidden;box-shadow:0 24px 80px #09052430;scroll-margin-top:28px}
.value-calculator [hidden]{display:none!important}
.roi-header{padding:40px 44px 24px}
.roi-header .eyebrow{color:var(--muted);margin-bottom:12px;font-size:10px}
.roi-header h3{font:700 clamp(28px,2.8vw,44px)/1.15 Montserrat,Arial,sans-serif;letter-spacing:-.04em;max-width:750px;text-wrap:balance}
.roi-header h3+p{margin-top:16px;color:var(--muted);font-size:14px;max-width:670px;line-height:1.8}
.roi-field{display:flex;flex-direction:column;gap:8px;min-width:0}
.roi-field label{font-size:12px;line-height:1.6;font-weight:700}
.roi-field input,.roi-field select{border:1px solid #aaa6bb;border-radius:8px;background:#fff;color:var(--navy);width:100%;min-height:48px;padding:10px 12px;font-size:16px;font-weight:500;font-variant-numeric:tabular-nums}
.roi-product-picker{padding:0 44px 28px}
.roi-product-label{font-size:12px;font-weight:700;line-height:1.6;margin-bottom:12px}
.roi-product-group{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}
.roi-product-group button{display:flex;align-items:center;justify-content:center;text-align:center;min-height:60px;padding:14px 12px;border:1px solid #c9c5d5;border-radius:12px;background:#f8f8fa;color:var(--navy);font-size:13px;font-weight:700;line-height:1.5;transition:background .18s,border-color .18s}
.roi-product-group button:hover{background:#eaf9e7;border-color:#8aa787}
.roi-product-group button[aria-pressed=true]{background:var(--green);border-color:var(--navy)}
.roi-product-group button:focus-visible{outline:3px solid #765ce4;outline-offset:3px}
#roi-product-context{font-size:12px;line-height:1.7;color:var(--muted)}
.roi-body{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:36px;padding:0 44px 36px;align-items:start}
.roi-example-intro{font-size:16px;line-height:1.7;margin-bottom:20px}
.roi-comparison{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.roi-situation{padding:24px;background:#f4f3f7;border-radius:16px}
.roi-situation>p:first-child{font-size:12px;font-weight:700;margin-bottom:20px}
.roi-situation>strong{display:block;font-size:52px;line-height:1.1;letter-spacing:-.05em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.roi-situation>span{font-size:13px}
.roi-situation .roi-orders{font-size:12px;line-height:1.7;margin-top:20px;color:#514b6a}
.roi-situation .roi-orders strong{font-size:18px;color:var(--navy)}
.roi-situation-target{background:#e7f9e5}
.roi-story{font-size:14px;line-height:1.8;margin-top:24px}
.roi-unit-story{font-size:13px;line-height:1.8;color:var(--muted);margin-top:12px}
.roi-edit-button{display:flex;align-items:center;gap:16px;border:1px solid #b5b0c5;border-radius:99px;padding:12px 20px;min-height:48px;background:#fff;color:var(--navy);font-size:12px;font-weight:700;margin-top:24px}
.roi-edit-button:hover{background:#f4f3f7}
.roi-edit-button span{font-size:19px}
.roi-result{background:#dff9dc;border-radius:18px;padding:30px;color:var(--navy)}
.roi-result.is-negative{background:#fff0e5}
.roi-result-label{font-size:12px;font-weight:700;line-height:1.7}
.roi-main-number{margin:18px 0 28px;display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px}
.roi-main-number strong{font-size:clamp(44px,5.4vw,82px);line-height:1.12;letter-spacing:-.065em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;max-width:100%}
.roi-main-number>span{font-size:12px;white-space:nowrap}
.roi-breakdown{margin:0}
.roi-breakdown>div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;font-size:12px;line-height:1.7}
.roi-breakdown dd{margin:0;font-size:15px;font-weight:700;text-align:right;white-space:nowrap}
.roi-break-even{border-radius:10px;background:#ffffffa6;padding:16px;margin-top:20px;font-size:12px;font-weight:700;line-height:1.7}
.roi-result-note{font-size:10px;line-height:1.8;color:#494360;margin-top:16px}
.roi-edit-panel{padding:32px 44px;background:#f8f8fa;border-top:1px solid var(--line)}
.roi-edit-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}
.roi-edit-heading h4{font-size:20px;font-weight:700;line-height:1.4}
.roi-edit-heading button{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;min-height:44px;font-size:12px}
.roi-inputs{border:0;padding:0;margin:0;min-width:0}
.roi-edit-fields{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 20px}
.roi-edit-fields .roi-field{justify-content:space-between}
.roi-help{font-size:11px;color:var(--muted);line-height:1.8;margin-top:20px;max-width:900px}
.roi-reference{padding:0 44px 12px;border:0!important;background:#f8f8fa}
.roi-reference summary{font-size:12px;font-weight:500;padding:16px 32px 16px 0;min-height:48px}
.roi-reference summary:after{width:12px;height:12px;top:20px;right:4px}
.roi-reference-content{padding-bottom:16px;max-width:920px}
.roi-reference p{font-size:11px;line-height:1.8;padding:0;margin:0 0 14px;color:var(--muted)}
.roi-reference a{display:inline-block;font-size:11px;text-decoration:underline;text-underline-offset:3px;line-height:1.7;margin-bottom:14px}
.roi-invalid,.roi-nojs{padding:24px;background:#fff0e5;font-size:14px;line-height:1.7}
.roi-invalid{grid-column:1/-1;border-radius:12px}
@media(max-width:1100px){.roi-header{padding:32px 32px 24px}.roi-product-picker{padding-inline:32px}.roi-body{padding:0 32px 32px;gap:24px}.roi-result{padding:24px}.roi-situation{padding:20px}.roi-edit-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.roi-edit-panel,.roi-reference{padding-inline:32px}}
@media(max-width:800px){.roi-body{grid-template-columns:1fr;gap:28px}.roi-main-number strong{font-size:70px}.roi-product-picker{max-width:none}.roi-result{padding:28px}.roi-edit-heading{align-items:start}.roi-edit-heading h4{max-width:270px}}
@media(max-width:560px){.value-calculator{border-radius:18px}.roi-header{padding:28px 22px 24px}.roi-header h3{font-size:30px}.roi-header h3+p{font-size:13px}.roi-product-picker{padding:0 22px 24px}.roi-body{padding:0 22px 28px;gap:24px}.roi-example-intro{font-size:14px}.roi-comparison{gap:10px}.roi-situation{padding:18px 14px}.roi-situation>p:first-child{font-size:11px;min-height:3.4em;margin-bottom:10px}.roi-situation>strong{font-size:44px}.roi-situation .roi-orders{font-size:11px}.roi-story{font-size:13px}.roi-unit-story{font-size:12px}.roi-result{padding:24px 20px}.roi-main-number strong{font-size:clamp(40px,16vw,68px)}.roi-breakdown>div{font-size:11px;gap:12px}.roi-breakdown dd{font-size:13px}.roi-edit-panel{padding:24px 22px}.roi-edit-heading{display:block;margin-bottom:20px}.roi-edit-heading h4{font-size:20px;max-width:none}.roi-edit-heading button{padding:8px 0}.roi-edit-fields{grid-template-columns:1fr;gap:20px}.roi-reference{padding:0 22px 12px}.roi-help{font-size:10px}}

.roi-time-story{font-size:13px;line-height:1.8;margin-top:20px;padding:18px 20px;background:#f4f3f7;border-radius:12px}
.roi-result-summary{border-radius:10px;background:#ffffffa6;padding:16px;margin-top:20px;font-size:12px;font-weight:700;line-height:1.7}

@media(max-width:800px){.roi-product-group{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.roi-product-group button{font-size:12px;padding:12px 8px;min-height:64px}}

.roi-time-benefit{display:flex;justify-content:space-between;align-items:start;gap:16px;font-size:12px;line-height:1.7;margin-top:22px;padding-top:18px;border-top:1px solid #17104f20}.roi-time-benefit strong{font-size:16px;white-space:nowrap}

.roi-insulation-picker{margin-top:24px;margin-bottom:16px}
.roi-insulation-group{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.roi-insulation-group button{padding:16px;border:1px solid #c9c5d5;border-radius:12px;background:#fff;color:var(--navy);min-height:84px;text-align:left;font-size:13px;line-height:1.5;font-weight:700}
.roi-insulation-group button span{display:block;font-size:11px;font-weight:500;color:var(--muted);margin-top:6px}
.roi-insulation-group button:hover{background:#f4faf2;border-color:#8aa787}
.roi-insulation-group button[aria-pressed=true]{background:#e7f9e5;border-color:var(--navy)}
.roi-insulation-group button:focus-visible{outline:3px solid #765ce4;outline-offset:3px}
.roi-scope-help{font-size:11px;line-height:1.8;color:var(--muted);margin-top:12px}
@media(max-width:560px){.roi-insulation-group{grid-template-columns:1fr;gap:8px}.roi-insulation-group button{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;font-size:12px}.roi-insulation-group button span{margin:0;font-size:10px;text-align:right;max-width:110px}}