.door-builder{background:#fff;--builder-rule:#d6dada;--studio:#e8e8e4}
.builder-header{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;border-bottom:1px solid #e5e7e6;background:#fff;gap:20px}
.builder-brand{font-size:27px;font-weight:500;letter-spacing:-.045em;text-decoration:none;white-space:nowrap}
.back-to-doors{display:flex;align-items:center;gap:10px;font-size:13px;text-decoration:none;min-height:44px}
.builder-workspace{display:grid;grid-template-columns:3fr 2fr;align-items:start;min-height:calc(100vh - 64px)}
.preview{position:sticky;top:0;height:calc(100vh - 80px);min-height:660px;display:flex;flex-direction:column;background:var(--paper);overflow:hidden}
.studio{flex:1;min-height:0;position:relative;display:flex;align-items:flex-end;justify-content:center;padding:40px 32px 108px;background:radial-gradient(ellipse at 38% 35%,#f1f1ed 0%,#e7e7e3 55%,#dededb 100%)}
.studio-floor{position:absolute;left:0;bottom:0;width:100%;height:108px;background:linear-gradient(180deg,#ddded9,#ecece8);border-top:1px solid #d9d9d4}
.assembly{position:relative;display:flex;justify-content:center;align-items:stretch;height:min(68vh,720px);max-height:100%;width:auto;aspect-ratio:1/2.4;filter:drop-shadow(8px 2px 5px #00000016);transition:aspect-ratio .25s ease}
.assembly[data-layout=one]{aspect-ratio:1.32/2.4}.assembly[data-layout=two]{aspect-ratio:1.64/2.4}
.product-part{position:relative;overflow:hidden;flex:none;height:100%}.door-panel{flex:1;min-width:0}.sidelight{width:24.24%;margin-left:-1px;margin-right:-1px}.assembly[data-layout=two] .sidelight{width:19.51%}
.product-part img{position:absolute;max-width:none;display:block;object-fit:fill;width:100%;height:100%;left:0;top:0}
.preview-caption{padding:20px 32px 24px;min-height:94px;background:var(--paper)}
.preview-caption strong{font-size:16px;font-weight:500;display:block;margin-bottom:5px}.preview-caption>div{display:flex;align-items:baseline;gap:12px 26px;flex-wrap:wrap;font-size:12px;color:var(--muted);line-height:1.6}.preview-caption a{color:var(--ink)}
.preview-error{position:absolute;background:#fff;bottom:105px;padding:12px 18px;max-width:80%;font-size:14px;border:1px solid var(--line)}
.control-rail{padding:34px 34px 24px;min-width:0;background:#fff}
.builder-intro h1{font-size:clamp(30px,2.85vw,45px);letter-spacing:-.045em;line-height:1.1;margin:0 0 10px;font-weight:600;white-space:nowrap}.builder-intro p{font-size:17px;line-height:1.4;letter-spacing:-.015em}
.step-nav{display:flex;border-bottom:1px solid var(--builder-rule);margin:18px 0;gap:0;justify-content:space-between}.step-nav button{border:0;background:none;color:var(--muted);font-size:14px;padding:15px 14px 12px;border-bottom:3px solid transparent;min-height:48px;flex:1;text-align:center}.step-nav button[aria-current=step]{border-color:var(--navy);color:var(--ink);font-weight:600}.step-nav button:hover{color:var(--ink);background:#f7f8f5}
.step-panel h2{font-size:23px;line-height:1.2;letter-spacing:-.03em;margin-bottom:12px}.step-panel h2:focus{outline:none}.step-description{font-size:15px;color:var(--muted);line-height:1.6;margin:-4px 0 23px}
.choice-group{margin:0 0 26px}.choice-group legend{font-size:21px;font-weight:500;letter-spacing:-.025em;margin:0 0 13px;line-height:1.2}.design-options,.layout-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.image-option,.layout-option,.glass-option{position:relative;display:flex;flex-direction:column;text-align:center;gap:8px;font-size:13px;font-weight:400;cursor:pointer;line-height:1.4;min-width:0}
.option-input{position:absolute!important;width:1px!important;height:1px!important;min-height:0!important;padding:0!important;margin:0!important;opacity:0;clip-path:inset(50%)}
.option-image,.layout-diagram,.glass-sample{display:flex;align-items:center;justify-content:center;border:1px solid var(--builder-rule);border-radius:2px;background:#f5f6f3;transition:border-color .15s,background .15s}
.option-image{height:clamp(124px,10.8vw,166px);padding:9px 8px}.option-image img{height:100%;width:auto;object-fit:contain;max-width:100%}
.option-input:checked+.option-image,.option-input:checked+.layout-diagram,.option-input:checked+.glass-sample{border:2px solid var(--navy);background:#fbfcfa}
.option-input:focus-visible+span{outline:3px solid #ba7642;outline-offset:4px}.image-option:hover .option-image,.layout-option:hover .layout-diagram,.glass-option:hover .glass-sample{border-color:#718796}
.finish-group{margin-bottom:28px}.finish-options{display:flex;gap:18px;padding:3px 4px 0}.finish-option{position:relative;cursor:pointer}.finish-dot{display:block;width:54px;height:54px;border-radius:50%;border:1px solid #a6aaa8}.finish-dot.walnut{background:#9b6847 url('./assets/flush-walnut.webp') 52% 28%/300% auto}.finish-dot.charcoal{background:#373b3c url('./assets/flush-charcoal.webp') 52% 28%/300% auto}.option-input:checked+.finish-dot{outline:2px solid var(--navy);outline-offset:4px}.selected-label{font-size:13px;margin:10px 0 0}
.layout-diagram{height:clamp(78px,7.25vw,112px);padding:8px}.layout-diagram svg{height:100%;width:100%;max-width:120px;fill:none;stroke:#4f5759;stroke-width:1.1;stroke-linejoin:round}.layout-diagram svg .glass-fill{fill:#dae5e9;stroke:none}
.field-help{font-weight:400;font-size:12px;line-height:1.6;color:var(--muted);display:block;margin-top:9px}.step-actions{display:flex;gap:12px;margin-top:26px}.builder-primary{display:flex;align-items:center;justify-content:center;gap:18px;flex:1;min-height:48px;border:1px solid var(--navy);border-radius:2px;background:var(--navy);color:#fff;padding:13px 16px;font-size:14px;font-weight:500;line-height:1.4}.builder-primary:hover{background:#294d64}.builder-primary svg,.previous-step svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.4;flex:none}.previous-step{display:flex;align-items:center;gap:6px;border:1px solid var(--builder-rule);background:#fff;color:var(--ink);padding:12px;font-size:13px;min-height:48px}.previous-step:hover{background:var(--paper)}
.two-options{display:grid;grid-template-columns:1fr 1fr;gap:16px}.glass-sample{height:128px;background-color:#ebeeec;background-repeat:no-repeat;background-size:auto 3000%;background-position:50% 45%}.glass-sample.clear{background-image:url('./assets/sidelight-clear.webp')}.glass-sample.frosted{background-image:url('./assets/sidelight-frosted.webp')}.option-input:checked+.glass-sample{background-color:#ebeeec}
.segmented{display:flex;gap:12px}.segmented label{position:relative;flex:1;cursor:pointer}.segmented label>span{display:flex;border:1px solid var(--line);padding:12px;align-items:center;justify-content:center;min-height:44px;font-size:14px}.segmented input:checked+span{border:2px solid var(--navy);padding:11px;background:var(--paper)}
.builder-field{margin-top:23px;font-size:14px}.builder-field input,.builder-field select,.builder-field textarea,.project-grid input,.measurement-grid input,.unit-select select{border-radius:2px;min-height:46px;padding:11px 12px;font-size:14px;background:#fff;margin-top:8px}.builder-field textarea{min-height:90px;resize:vertical}.detail-note{padding:17px 0 22px;font-size:15px;color:var(--muted);border-bottom:1px solid var(--builder-rule)}.detail-note button,.review-heading button,.save-actions button,.builder-footer button{border:0;background:none;color:var(--ink);text-decoration:underline;text-underline-offset:4px;font-size:inherit;line-height:inherit;padding:5px 0;min-height:44px}.hardware-note{margin:28px 0 14px;border-top:1px solid var(--builder-rule);padding-top:21px}.hardware-note h3{font-size:17px;margin-bottom:8px}.hardware-note p{font-size:14px;color:var(--muted);line-height:1.6}
.unknown-check{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:400;margin:0 0 17px;min-height:44px;cursor:pointer}.unknown-check input{width:18px;height:18px;min-height:0;margin:0;flex:none;accent-color:var(--navy)}
.unit-select{display:flex;align-items:center;gap:16px;justify-content:space-between;font-size:13px;margin-bottom:16px}.unit-select select{width:150px;margin:0}.measurement-grid,.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.measurement-grid label,.project-grid label{font-size:13px}.project-grid{grid-template-columns:.48fr 1fr;margin-top:24px}.measurement-help{margin-top:12px}#measurement-fields:disabled{opacity:.58}#measurement-fields:disabled input,#measurement-fields:disabled select{background:#eef0ec}.optional{font-weight:400;color:var(--muted);font-size:12px}
.review-group{margin:23px 0}.review-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--builder-rule);margin-bottom:8px}.review-heading h3{font-size:16px;font-weight:600;letter-spacing:0}.review-heading button{font-size:13px}.review-group dl{margin:0}.summary-row{display:grid;grid-template-columns:38% 1fr;gap:16px;padding:8px 0;font-size:14px;line-height:1.5}.summary-row dt{color:var(--muted)}.summary-row dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.concept-note{font-size:12px;line-height:1.65;color:var(--muted);border-top:1px solid var(--builder-rule);padding-top:17px}.save-actions{display:flex;gap:22px;margin-top:15px}.save-actions button{font-size:13px}.review-timing{font-size:12px;line-height:1.7;color:var(--muted);text-align:center;margin-top:14px}.builder-error{color:#9a3527;font-size:14px;line-height:1.5}.builder-error:empty{display:none}
.builder-footer{background:#fff;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 40px;border-top:1px solid var(--builder-rule);font-size:12px}.builder-footer button{font-size:13px}.builder-footer span{font-size:11px}
.door-builder .quote-heading{display:block}.door-builder .quote-section .text-action{color:#fff}.door-builder .quote-section{scroll-margin-top:0}.door-builder .attached-spec>p{font-size:15px}.door-builder .attached-spec pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.6 Archivo,Arial,sans-serif}.door-builder .quote-section .wrap{width:calc(100% - 80px)}
@media(min-width:1600px){.builder-workspace{max-width:1900px;margin:auto}.control-rail{padding-inline:48px}.builder-intro h1{font-size:46px}}
@media(min-width:761px) and (max-height:850px){.builder-header{height:56px}.preview{height:calc(100vh - 56px);min-height:610px}.control-rail{padding-top:22px;padding-bottom:20px}.builder-intro h1{font-size:32px;margin-bottom:8px}.builder-intro p{font-size:14px}.step-nav{margin:13px 0 17px}.step-nav button{min-height:42px;padding-top:10px;padding-bottom:9px}.step-panel h2{font-size:20px;margin-bottom:12px}.choice-group{margin-bottom:16px}.choice-group legend{font-size:18px;margin-bottom:10px}.option-image{height:100px}.image-option,.layout-option{gap:6px}.finish-dot{width:40px;height:40px}.finish-group{margin-bottom:19px}.finish-options{gap:18px;padding-top:4px}.finish-option{min-width:44px;min-height:44px}.selected-label{margin-top:5px;font-size:12px}.layout-diagram{height:60px}.field-help{margin-top:7px}.step-actions{margin-top:18px}.builder-primary{min-height:46px}.preview-caption{padding-top:16px;padding-bottom:16px;min-height:88px}}
@media(max-width:1100px){.builder-workspace{grid-template-columns:1fr 1fr}.control-rail{padding:30px 24px}.builder-intro h1{font-size:34px}.builder-intro p{font-size:15px}.preview-caption{padding-inline:24px}.studio{padding-inline:24px}.assembly{max-width:100%}.choice-group{margin-bottom:23px}.option-image{height:135px}.step-nav{margin-block:22px}.step-panel h2{font-size:22px}.choice-group legend{font-size:19px}}
@media(max-width:760px){.builder-header{height:60px;padding-inline:20px;gap:10px}.builder-brand{font-size:22px}.back-to-doors{font-size:11px;gap:6px}.back-to-doors svg{width:14px}.builder-workspace{display:flex;flex-direction:column;min-height:0}.preview{position:relative;top:auto;width:100%;height:auto;min-height:0}.studio{height:340px;min-height:340px;padding:22px 30px 30px;flex:none}.studio-floor{height:30px}.assembly{height:288px;max-width:85%}.preview-caption{padding:12px 20px 14px;min-height:0}.preview-caption strong{font-size:14px;margin-bottom:4px}.preview-caption>div{font-size:11px;gap:4px 18px}.control-rail{padding:28px 20px 28px;width:100%}.builder-intro h1{font-size:34px;white-space:normal}.builder-intro p{font-size:15px}.step-nav{margin:21px 0 24px}.step-nav button{font-size:13px;padding-inline:7px}.step-panel h2{font-size:23px}.choice-group legend{font-size:20px}.option-image{height:150px}.design-options,.layout-options{gap:10px}.image-option,.layout-option{font-size:12px}.layout-diagram{height:82px}.finish-dot{height:50px;width:50px}.step-actions{margin-top:24px}.builder-primary{min-height:50px}.builder-footer{padding:12px 20px;align-items:flex-start;flex-direction:column;gap:0}.builder-footer span{padding:0 0 10px}.door-builder .quote-section .wrap{width:calc(100% - 40px)}.door-builder .quote-layout{gap:28px}.save-actions{gap:20px}.preview-error{bottom:40px}}
@media(max-width:360px){.builder-brand{font-size:20px}.back-to-doors{font-size:10px}.studio{height:290px;min-height:290px}.assembly{height:240px}.option-image{height:122px}.builder-intro h1{font-size:31px}.control-rail{padding-inline:16px}}
@media(max-width:760px){.preview{position:sticky;top:0;z-index:2}.studio{height:240px;min-height:240px;padding-top:18px;padding-bottom:22px}.studio-floor{height:22px}.assembly{height:200px}.step-panel h2{scroll-margin-top:350px}.preview-caption{box-shadow:0 1px 0 #d6dada}}
@media(max-width:760px) and (max-height:700px){.studio{height:180px;min-height:180px;padding-top:14px;padding-bottom:18px}.studio-floor{height:18px}.assembly{height:148px}.preview-caption>div{font-size:10px}.preview-caption strong{font-size:13px}.step-panel h2{scroll-margin-top:280px}}
@media(prefers-reduced-motion:reduce){.assembly,.option-image,.layout-diagram,.glass-sample{transition:none}html{scroll-behavior:auto}}
@media(min-width:761px) and (max-height:850px){.control-rail{padding-top:18px}.choice-group{margin-bottom:12px}.finish-group{margin-bottom:15px}.studio{padding-bottom:90px}.studio-floor{height:90px}}