/* 1.3.1: one calculator request, a fixed cutaway and consistent editorial surfaces. */
#btd-site .btd-calculator-layout,
.btd-template-home #btd-site .btd-calculator-layout {display:block;background:transparent}
#btd-site .btd-calculator,
.btd-template-home #btd-site .btd-calculator {padding:32px;border:1px solid var(--btd-line);border-radius:16px;background:#fff;min-width:0}
#btd-site .btd-calc-mode {gap:10px;margin:0 0 28px}
#btd-site .btd-calc-mode legend {font-size:17px;font-weight:600;margin-bottom:14px}
#btd-site .btd-calc-mode label {padding:12px 16px;font-size:14px;background:#fff}
#btd-site .btd-calc-workspace {display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:32px;align-items:start}
#btd-site .btd-calc-parameters {min-width:0}
#btd-site .btd-calc-parameters .btd-form-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px;margin:0;align-items:start}
#btd-site .btd-calc-parameters label {min-width:0;display:block;margin:0}
#btd-site .btd-calc-parameters .btd-field-label {font-size:13px;line-height:1.4;min-height:36px;margin:0 0 8px;display:flex;align-items:flex-end}
#btd-site .btd-calc-parameters select,#btd-site .btd-calc-parameters input {width:100%;height:52px;padding:0 14px;margin:0;font:inherit;font-size:14px;border:1px solid #c7c6c4;background-color:#fafafa;color:var(--btd-ink)}
#btd-site .btd-calc-parameters select {padding-right:44px;background-position:right 15px center}
#btd-site .btd-calc-parameters [data-calc-field=product] {grid-column:1/-1}
#btd-site .btd-calc-result {margin:0;padding:24px;min-height:210px;background:#f4f4f1;border:0;border-radius:12px;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
#btd-site .btd-calc-result p {margin:0;font-size:15px;line-height:1.5;overflow-wrap:anywhere}
#btd-site .btd-calc-result [data-calc-title] {font-size:20px;font-weight:600;letter-spacing:-.02em}
#btd-site .btd-calc-result [data-calc-price]:empty {display:none}
#btd-site .btd-calc-result .btd-calc-drawing {width:100%;margin:0;background:#fff;border-radius:8px;padding:12px}
#btd-site .btd-calc-drawing img {width:100%;height:180px;object-fit:contain;display:block}
#btd-site .btd-calc-assistance h3 {font-size:24px;margin:0 0 16px}
#btd-site .btd-calc-assistance p {font-size:16px;line-height:1.6;max-width:48ch}
#btd-site .btd-calc-request {border-top:1px solid var(--btd-line);padding-top:32px;margin-top:32px;display:grid;grid-template-columns:minmax(200px,.65fr) minmax(0,1.35fr);gap:40px}
#btd-site .btd-calc-request-heading h3 {font-size:28px!important;margin:0 0 14px!important;line-height:1.2}
#btd-site .btd-calc-request-heading p {font-size:15px;line-height:1.6;max-width:32ch;margin:0;color:var(--btd-muted)}
#btd-site .btd-calc-request .btd-lead-form {margin:0;min-width:0}
#btd-site .btd-calc-request .btd-form-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
#btd-site .btd-calc-request .btd-form-grid>label:last-child {grid-column:1/-1}
#btd-site .btd-construction {display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:56px;align-items:center}
#btd-site .btd-construction-board {min-width:0;border:1px solid #dedfd8;border-radius:16px;background:#f0f1ec;overflow:hidden}
#btd-site .btd-construction-heading {display:flex;justify-content:space-between;gap:16px;padding:22px 24px 0;font-size:12px;line-height:1.4;color:#5d675f}
#btd-site .btd-construction-heading span:first-child {color:#242b26;font-weight:600}
#btd-site .btd-construction-svg {display:block;width:100%;height:auto;aspect-ratio:6/5}
#btd-site .btd-construction-controls {padding:0 24px 24px;display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:24px;row-gap:12px;align-items:center}
#btd-site .btd-construction-controls label {grid-column:1;display:flex;justify-content:space-between;gap:10px;font-size:12px;margin:0;color:#242b26}
#btd-site .btd-construction-controls output {color:#626b63;white-space:nowrap}
#btd-site .btd-construction-controls input {grid-column:1;width:100%;margin:0;accent-color:#ef5625;height:24px;cursor:pointer}
#btd-site .btd-construction-controls button {grid-column:2;grid-row:1/3;min-height:48px;font-size:12px;padding:12px 18px}
#btd-site .btd-construction-copy {min-width:0}
#btd-site .btd-construction-copy h3 {font-size:clamp(25px,2.5vw,36px);line-height:1.18;letter-spacing:-.03em;margin:0 0 22px}
#btd-site .btd-construction-copy p {font-size:16px;line-height:1.65;margin:0 0 22px;max-width:45ch}
#btd-site .btd-construction-legend {display:grid;gap:16px;padding:0;margin:28px 0;list-style:none}
#btd-site .btd-construction-legend li {display:flex;align-items:center;gap:12px;font-size:14px;line-height:1.4}
#btd-site .btd-construction-legend i {width:14px;height:14px;border-radius:3px;background:#b7c0bf;flex-shrink:0;border:1px solid #899590}
#btd-site .btd-construction-legend .is-track {background:#687871;border-color:#4a5d53}
#btd-site .btd-construction-legend .is-door {background:#d7b995;border-color:#b89975}
#btd-site .btd-construction-copy .btd-construction-note {margin:24px 0 0;font-size:12px;color:var(--btd-muted)}
/* Move the cart dialog control to the upper left, with its own clear area. */
#btd-site #btd-added-dialog {padding:84px 40px 36px;max-width:560px;width:calc(100% - 32px);box-sizing:border-box}
#btd-site #btd-added-dialog .btd-dialog-close {position:absolute;inset:20px auto auto 20px;width:44px;height:44px;min-width:44px;padding:0;display:grid;place-items:center;border:1px solid #d4d5cf;border-radius:50%;background:#f4f4f1;color:#222;line-height:1;transform:none}
#btd-site #btd-added-dialog .btd-dialog-close svg {display:block;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;pointer-events:none}
#btd-site #btd-added-dialog .btd-dialog-close:hover {background:#e8e9e2}
#btd-site #btd-added-dialog .btd-dialog-close:focus-visible {outline:2px solid #f94f19;outline-offset:3px}
#btd-site #btd-added-dialog h2 {padding:0;margin:10px 0 20px;font-size:clamp(27px,4vw,38px);line-height:1.15}
#btd-site #btd-added-dialog .btd-actions {display:grid;grid-template-columns:1fr;gap:12px;margin-top:28px}
#btd-site #btd-added-dialog .btd-actions .btd-btn {width:100%;margin:0;justify-content:center}
#btd-site .btd-faq summary {display:flex;justify-content:space-between;align-items:center;gap:24px}
#btd-site .btd-faq summary b {flex:0 0 28px;text-align:center;margin-left:auto}
#btd-site .btd-service-image {position:static;top:auto;align-self:start;margin:0}
#btd-site .btd-service-image figcaption,#btd-site .btd-landing-photo figcaption {font-size:13px;color:var(--btd-muted);line-height:1.5;padding-top:12px}
#btd-site .btd-document-placeholder {aspect-ratio:16/10;background:#eceee8;display:grid;place-items:center;font-size:24px;color:#667167;border-radius:10px}
#btd-site .btd-inspiration figcaption small:empty {display:none}
#btd-site .btd-inspiration figcaption div p {font-size:13px;line-height:1.5;margin:8px 0 0}
@media(max-width:1050px){
 #btd-site .btd-construction {gap:32px;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}
 #btd-site .btd-construction-controls {grid-template-columns:1fr;gap:12px}#btd-site .btd-construction-controls button {grid-column:1;grid-row:auto}
 #btd-site .btd-calc-request {grid-template-columns:1fr;gap:24px}#btd-site .btd-calc-request-heading p {max-width:none}
}
@media(max-width:760px){
 #btd-site .btd-calculator,.btd-template-home #btd-site .btd-calculator {padding:20px}
 #btd-site .btd-calc-mode {display:grid;grid-template-columns:1fr;gap:8px}
 #btd-site .btd-calc-mode label {width:100%;box-sizing:border-box}
 #btd-site .btd-calc-workspace {grid-template-columns:1fr;gap:24px}
 #btd-site .btd-calc-parameters .btd-form-grid,.btd-template-home #btd-site .btd-calc-parameters .btd-form-grid {grid-template-columns:1fr;gap:18px}
 #btd-site .btd-calc-parameters .btd-field-label {min-height:0}
 #btd-site .btd-calc-result {padding:20px;min-height:0}
 #btd-site .btd-calc-request {padding-top:24px;margin-top:24px}
 #btd-site .btd-calc-request .btd-form-grid {grid-template-columns:1fr}
 #btd-site .btd-construction {grid-template-columns:1fr;gap:28px}
 #btd-site .btd-construction-heading {padding:18px 18px 0;font-size:11px}
 #btd-site .btd-construction-controls {padding:0 18px 18px}
 #btd-site .btd-construction-copy p {max-width:none}
 #btd-site .btd-construction-legend {margin:22px 0}
 #btd-site #btd-added-dialog {padding:80px 24px 28px}
}
/* Quiet links and calculator guidance. Card controls adjusted in 1.3.3. */
#btd-site .btd-quantity-stepper button,
#btd-site .btd-quantity-stepper button:hover,
#btd-site .btd-quantity-stepper button:focus,
#btd-site .btd-quantity-stepper button:active {text-decoration:none;text-decoration-line:none;border-bottom:0}
#btd-site a .btd-arrow,#btd-site a .btd-product-arrow {display:none}
#btd-site .btd-system-card .btd-system-content {padding-bottom:68px}
#btd-site .btd-system-card .btd-system-cta {position:absolute;top:auto;bottom:24px;left:50%;transform:translateX(-50%);z-index:3;display:flex;align-items:center;justify-content:center;min-width:142px;min-height:48px;box-sizing:border-box;padding:12px 24px;border:1px solid rgba(255,255,255,.34);border-radius:12px;background:rgba(255,255,255,.12);-webkit-backdrop-filter:blur(12px) saturate(120%);backdrop-filter:blur(12px) saturate(120%);box-shadow:0 4px 16px rgba(0,0,0,.12),inset 0 1px 0 rgba(255,255,255,.12);color:#fff;font:500 15px/1.4 Onest,Arial,sans-serif;white-space:nowrap;text-decoration:none;transition:background .18s,box-shadow .18s}
#btd-site .btd-system-card:hover .btd-system-cta,
#btd-site .btd-system-card:focus-visible .btd-system-cta {background:rgba(255,255,255,.22);box-shadow:0 4px 16px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.2)}
#btd-site .btd-system-card:focus-visible .btd-system-cta {outline:2px solid #fff;outline-offset:4px}
#btd-site .btd-calc-result.is-awaiting-selection {min-height:300px;padding:28px;border:1px dashed #c6cec3;background:linear-gradient(145deg,#f4f6f0,#ecefe8);gap:16px}
#btd-site .btd-calc-empty-icon {display:grid;place-items:center;width:52px;height:52px;border:1px solid #cdd5c8;border-radius:12px;background:rgba(255,255,255,.75);color:#61735b;margin:2px 0}
#btd-site .btd-calc-empty-icon svg {display:block;width:34px;height:34px}
#btd-site .btd-calc-result .btd-calc-empty-hint {font-size:14px;line-height:1.65;color:#576052;max-width:44ch}
@media(max-width:760px){#btd-site .btd-calc-result.is-awaiting-selection{min-height:0;padding:24px;gap:14px}}