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#087c7a1f}.material-swatches{gap:7px;margin-top:10px;display:flex}.material-swatches span{width:30px;height:30px;box-shadow:0 0 0 1px var(--line-strong), 0 2px 5px #1428321f;border:3px solid #fff;border-radius:50%}.helper-copy,.legal-note{color:var(--muted);font-size:10px;line-height:1.45}.helper-copy{margin:9px 0 14px}.legal-note a{color:var(--teal-dark);font-weight:700}.viewer-title-card,.camera-toolbar,.viewer-toggles,.viewer-hint{z-index:4;position:absolute}.viewer-title-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffdb;border:1px solid #ffffffbd;border-radius:12px;align-items:flex-start;gap:9px;min-width:215px;padding:11px 13px;display:flex;top:16px;left:16px;box-shadow:0 8px 24px #182e391f}.live-dot{background:#31aa7c;border-radius:50%;flex:none;width:8px;height:8px;margin-top:3px;box-shadow:0 0 0 4px #31aa7c26}.viewer-title-card strong,.viewer-title-card small{display:block}.viewer-title-card strong{color:var(--ink-deep);font-size:12px}.viewer-title-card small{color:var(--muted);margin-top:3px;font-size:9.5px}.camera-toolbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe0;border:1px solid #ffffffb3;border-radius:11px;gap:3px;padding:4px;display:flex;bottom:17px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #182e391f}.camera-toolbar button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:7px 10px;font-size:9.5px;font-weight:800}.camera-toolbar button.active{color:#fff;background:var(--ink)}.viewer-toggles{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffdb;border:1px solid #ffffffb3;border-radius:12px;gap:7px;padding:10px 11px;display:grid;top:16px;right:16px;box-shadow:0 8px 24px #182e391f}.toggle-control{color:var(--ink);cursor:pointer;align-items:center;gap:7px;font-size:9.5px;font-weight:700;display:flex}.toggle-control input{opacity:0;pointer-events:none;position:absolute}.toggle-track{background:#bbc8cd;border-radius:999px;align-items:center;width:28px;height:16px;padding:2px;transition:all .15s;display:flex}.toggle-track span{background:#fff;border-radius:50%;width:12px;height:12px;transition:all .15s;box-shadow:0 1px 3px #142a3233}.toggle-control input:checked+.toggle-track{background:var(--teal)}.toggle-control input:checked+.toggle-track span{transform:translate(12px)}.toggle-control input:focus-visible+.toggle-track{outline-offset:2px;outline:3px solid #087c7a38}.viewer-hint{color:#14313cab;font-size:9px;font-weight:700;bottom:18px;left:16px}.pd-result{border:1px solid var(--line);border-radius:12px;align-items:flex-start;gap:10px;margin-bottom:11px;padding:11px;display:flex}.pd-result.pass{background:linear-gradient(145deg,#eff9f3,#e4f4eb);border-color:#bddfc9}.pd-result.fail{background:linear-gradient(145deg,#fff3f1,#fce4e1);border-color:#efbbb4}.pd-result.neutral{background:#f1f5f6}.pd-result-icon{width:23px;height:23px;color:var(--teal-dark);background:#fff;border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:900;display:grid}.pd-result.fail .pd-result-icon{color:#b5463d}.pd-result strong,.pd-result small{display:block}.pd-result strong{color:var(--ink-deep);font-size:11px}.pd-result small{color:var(--muted);margin-top:3px;font-size:8.8px;line-height:1.3}.cost-panel{background:#f4f9f8;border:1px solid #cfe0df;border-radius:12px;margin-bottom:13px;padding:12px}.cost-heading{flex-direction:column;display:flex}.cost-heading span{color:var(--teal);letter-spacing:.08em;text-transform:uppercase;font-size:8px;font-weight:900}.cost-heading strong{color:var(--ink-deep);margin-top:3px;font-size:12px}.cost-heading small{color:var(--muted);margin-top:3px;font-size:8px;line-height:1.35}.cost-options{grid-template-columns:1fr 1fr;gap:7px;margin-top:10px;display:grid}.cost-options article{background:#fff;border:1px solid #d4e1e2;border-radius:9px;flex-direction:column;min-width:0;padding:9px;display:flex}.cost-options article.selected{border-color:var(--teal);box-shadow:inset 0 3px 0 var(--teal);background:#e5f3f0}.cost-options article.unavailable{opacity:.62}.cost-options span{color:#4e6873;font-size:8px;font-weight:800}.cost-options strong{color:var(--ink-deep);margin-top:5px;font-size:10px;line-height:1.2}.cost-options small{color:var(--muted);margin-top:4px;font-size:7.5px;line-height:1.3}.cost-breakdown{border-top:1px solid #d7e4e4;margin:10px 0 0}.cost-breakdown div{border-bottom:1px solid #dde8e8;justify-content:space-between;align-items:center;gap:10px;min-height:27px;display:flex}.cost-breakdown dt,.cost-breakdown dd{margin:0;font-size:8px}.cost-breakdown dt{color:#617780}.cost-breakdown dd{color:#274a57;text-align:right;font-weight:800}.cost-breakdown .total{border-bottom:0;min-height:32px}.cost-breakdown .total dt,.cost-breakdown .total dd{color:var(--teal);font-size:9px;font-weight:900}.cost-note{color:var(--muted);margin:9px 0 0;font-size:7.5px;line-height:1.45}.cost-note a{color:var(--teal-dark);font-weight:800}.metric-grid{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:13px;display:grid}.metric-grid article{background:linear-gradient(145deg,#f8fbfa,#edf7f5);border:1px solid #dce8e7;border-radius:11px;min-width:0;padding:11px}.metric-grid span,.metric-grid strong{display:block}.metric-grid span{min-height:25px;color:var(--muted);font-size:9px;line-height:1.25}.metric-grid strong{color:var(--ink-deep);letter-spacing:-.03em;margin-top:4px;font-size:16px}.volume-card{border:1px solid var(--line);background:#fbfcfc;border-radius:11px;margin:-2px 0 12px;padding:10px 11px}.volume-heading{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;font-size:9px;display:flex}.volume-heading strong{color:var(--ink-deep);font-size:11px}.volume-meter{background:#dfe7e8;border-radius:999px;height:8px;margin:8px 0 6px;overflow:hidden}.volume-meter span{border-radius:inherit;min-width:2px;height:100%;transition:width .18s;display:block}.volume-meter span.pass{background:linear-gradient(90deg,#09908a,#55b98f)}.volume-meter span.fail{background:linear-gradient(90deg,#c84f45,#e58c52)}.volume-card small{color:var(--muted);font-size:8.7px;display:block}.status-list{gap:7px;margin-bottom:13px;display:grid}.status-row{border:1px solid var(--line);border-radius:10px;align-items:flex-start;gap:9px;padding:9px 10px;display:flex}.status-row.good{background:#eef8f2;border-color:#d5eadc}.status-row.amber{background:var(--amber-soft);border-color:#efdba9}.status-row.bad{background:#fff0ee;border-color:#efc0ba}.status-row.neutral{background:#f4f7f9}.status-icon{width:18px;height:18px;color:var(--teal-dark);background:#fff;border-radius:50%;flex:none;place-items:center;font-size:10px;font-weight:900;display:grid}.amber .status-icon{color:var(--amber)}.bad .status-icon{color:#b5463d}.status-row strong,.status-row small{display:block}.status-row strong{color:var(--ink-deep);font-size:10px}.status-row small{color:var(--muted);margin-top:2px;font-size:8.8px;line-height:1.3}.parameter-table{border-top:1px solid var(--line);margin:0}.parameter-table div{border-bottom:1px solid #edf1f2;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:10px;padding:7px 1px;display:grid}.parameter-table dt,.parameter-table dd{margin:0;font-size:9.5px;line-height:1.3}.parameter-table dt{color:var(--muted)}.parameter-table dd{color:var(--ink-deep);text-align:right;font-weight:700}.json-actions{gap:7px;margin-top:14px;display:grid}.primary-button,.secondary-button,.api-link{cursor:pointer;border-radius:10px;justify-content:center;align-items:center;width:100%;min-height:39px;font-size:11px;font-weight:800;text-decoration:none;display:inline-flex}.primary-button{border:1px solid var(--teal);background:linear-gradient(145deg, var(--teal), #0b9590);color:#fff;box-shadow:0 7px 18px #087c7a33}.secondary-button{border:1px solid var(--line-strong);color:var(--ink);background:#fff}.api-link{color:#496470;background:#f2f6f5;border:1px solid #d8e4e5}.primary-button:hover,.secondary-button:hover,.text-button:hover,.camera-toolbar button:hover,.mode-switch button:hover{filter:brightness(.985)}.legal-note{border-top:1px solid var(--line);margin:11px 0 0;padding-top:10px}.xtnd-gate-shell{background:radial-gradient(circle at 75% 8%,#96c2f533,#0000 28rem),#f5f7f8}.xtnd-gate{grid-template-columns:minmax(0,1fr) minmax(340px,.72fr);align-items:center;gap:36px;max-width:1180px;min-height:calc(100vh - 68px);margin:0 auto;padding:56px 24px;display:grid}.xtnd-gate-copy{min-width:0}.xtnd-system-pill{background:var(--xtnd-gradient);color:#0c0c0e;letter-spacing:.1em;border-radius:999px;align-items:center;min-height:28px;padding:0 12px;font-size:10px;font-weight:900;display:inline-flex}.xtnd-gate h1{color:#101114;letter-spacing:0;max-width:680px;margin:18px 0 0;font-size:48px;line-height:1.02}.xtnd-gate p{color:#59646b;max-width:620px;margin:16px 0 0;font-size:16px;line-height:1.7}.xtnd-gate-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.xtnd-primary-link,.xtnd-secondary-link{border-radius:9px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-size:14px;font-weight:800;text-decoration:none;display:inline-flex}.xtnd-primary-link{background:var(--gradient-action);color:#fff;box-shadow:0 8px 24px #2563eb38}.xtnd-secondary-link{color:#101114;background:#fff;border:1px solid #d9e1e5}.xtnd-gate-alert{background:#fff8e8;border:1px solid #f0ca8d;border-radius:10px;max-width:560px;padding:12px 14px;color:#74551d!important;font-size:13px!important;line-height:1.45!important}.xtnd-gate-preview{background:linear-gradient(#fffc,#e6ecf0eb),#e7ecef;border:1px solid #0c0c0e1a;border-radius:18px;min-height:500px;position:relative;overflow:hidden;box-shadow:0 24px 70px #1011141f}.xtnd-preview-frame{background:linear-gradient(#ffffffe6,#0000 44%),linear-gradient(#b9cad0 0 56%,#7f987a 56% 100%);border-radius:14px;position:absolute;inset:34px;overflow:hidden}.xtnd-preview-house,.xtnd-preview-roof,.xtnd-preview-dormer,.xtnd-preview-grid{position:absolute;left:50%;transform:translate(-50%)}.xtnd-preview-house{background:repeating-linear-gradient(0deg,#0000 0 17px,#57362f38 17px 18px),#9b604f;border:1px solid #58383059;width:66%;height:180px;bottom:76px}.xtnd-preview-roof{clip-path:polygon(50% 0,100% 100%,0 100%);background:#3d3435;width:72%;height:98px;bottom:242px}.xtnd-preview-dormer{background:#5f696d;border:8px solid #3d3435;border-bottom:0;width:36%;height:88px;bottom:246px}.xtnd-preview-grid{opacity:.55;background-color:#0000;background-image:linear-gradient(#ffffff4d 1px,#0000 1px),linear-gradient(90deg,#ffffff4d 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:28px 28px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;width:100%;height:90px;inset:auto 0 0;transform:none}.xtnd-preview-panel{color:#fff;background:#0c0c0edb;border:1px solid #ffffff29;border-radius:12px;padding:16px;position:absolute;bottom:22px;left:22px;right:22px}.xtnd-preview-panel span,.xtnd-preview-panel small{color:#ffffff94;font-size:12px;display:block}.xtnd-preview-panel strong{margin-top:4px;font-size:22px;display:block}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline-offset:2px;outline:3px solid #087c7a38}@media (max-width:1250px){.workspace{grid-template-columns:286px minmax(460px,1fr)}.spec-panel{grid-column:1/-1;grid-template-columns:240px minmax(300px,1fr) minmax(300px,1fr);gap:16px;max-height:none;display:grid}.spec-panel .panel-heading,.spec-panel .pd-result,.spec-panel .volume-card,.spec-panel .metric-grid,.spec-panel .status-list{grid-column:1}.spec-panel .cost-panel{grid-area:1/3/span 3}.spec-panel .parameter-table{grid-area:1/2/span 7}.spec-panel .json-actions,.spec-panel .legal-note{grid-column:3}}@media (max-width:820px){.topbar{height:auto;min-height:62px;padding:11px 14px}.product-name,.prototype-pill{display:none}.topbar-actions{margin-left:auto}.notice-bar{padding:8px 14px;display:block}.workspace{flex-direction:column;gap:8px;min-height:0;padding:8px;display:flex}.viewer-panel{border-radius:15px;order:1;min-height:58vh}.viewer-panel canvas{min-height:58vh}.controls-panel{order:2}.spec-panel{order:3}.controls-panel,.spec-panel{border-radius:15px;max-height:none}.spec-panel{display:block}.viewer-hint{display:none}.viewer-title-card{min-width:0;max-width:calc(100% - 145px);top:10px;left:10px}.viewer-toggles{top:10px;right:10px}.camera-toolbar{justify-content:center;width:calc(100% - 20px);bottom:10px}.camera-toolbar button{flex:1;padding-inline:5px}.metric-grid{grid-template-columns:repeat(4,1fr)}.xtnd-gate{grid-template-columns:1fr;gap:24px;min-height:calc(100vh - 62px);padding:34px 16px}.xtnd-gate h1{font-size:36px}.xtnd-gate-preview{min-height:380px}}@media (max-width:560px){.brand-divider,.text-button{display:none}.xtnd-gate-shell .text-button{display:inline-flex}.viewer-panel,.viewer-panel canvas{min-height:500px}.viewer-title-card small{display:none}.metric-grid{grid-template-columns:1fr 1fr}.viewer-toggles{gap:9px}.fallback-model{width:92%;bottom:23%}.fallback-status{bottom:66px}.xtnd-gate h1{font-size:31px}.xtnd-gate p{font-size:15px}.xtnd-gate-actions{display:grid}.xtnd-primary-link,.xtnd-secondary-link{width:100%}.xtnd-gate-preview{min-height:330px}.xtnd-preview-frame{inset:18px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}