:root{--brand: #e36002;--brand-dark: #b84d02;--ink: #1d1d1f;--ink-soft: #4b4f56;--secondary: #37404a;--secondary-dark: #2c343c;--panel-dark: #37404a;--panel-dark-2: #2c343c;--line: #e4e6ea;--bg: #f5f6f7;--radius: 14px;--shadow: 0 10px 40px rgba(0, 0, 0, .18);--safe-b: env(safe-area-inset-bottom, 0px);font-family:Plus Jakarta Sans,Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%;width:100%;overflow:hidden;background:var(--bg);color:var(--ink)}button{font-family:inherit;cursor:pointer;border:none;background:none}.app{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column}.viewport{position:relative;flex:1 1 auto;min-height:0;min-width:0}.canvas-wrap{position:absolute;top:0;right:0;bottom:0;left:0}.canvas-wrap canvas{position:relative;z-index:2}.header{position:absolute;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:linear-gradient(180deg,#fffffff5 60%,#fff0)}.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.5px}.logo-img{height:44px;width:auto;display:block}.logo .mark{width:40px;height:40px}.logo .name{line-height:1}.logo .name b{font-size:20px;color:var(--ink)}.logo .name span{display:block;font-size:8.5px;letter-spacing:2.4px;color:var(--ink-soft);font-weight:600;margin-top:3px}.header-actions{display:flex;align-items:center;gap:10px}.header-consult{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);flex-shrink:0}.header-consult-icon{width:22px;height:22px;flex-shrink:0;color:#e8988a}.header-consult-text{display:flex;flex-direction:column;line-height:1.15}.header-consult-text strong{font-size:14px;font-weight:800;letter-spacing:-.2px}.header-consult-num{margin-top:2px;font-size:14px;font-weight:500;text-decoration:underline;text-underline-offset:2px}.btn-cta{display:inline-block;text-decoration:none;background:var(--brand);color:#fff;font-weight:700;padding:11px 18px;border-radius:10px;font-size:14px;box-shadow:0 6px 18px #e3600259;transition:transform .12s ease,background .15s ease}.btn-cta:hover{background:var(--brand-dark);color:#fff}.btn-cta:active{transform:scale(.97)}.scene-tools{position:absolute;right:14px;top:50%;transform:translateY(-50%);z-index:15;display:flex;flex-direction:column;gap:12px}.tool-btn{width:50px;height:50px;border-radius:50%;background:#ffffffd1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:grid;place-items:center;color:var(--ink);box-shadow:0 4px 14px #00000026;transition:transform .12s ease,background .15s ease}.tool-btn:active{transform:scale(.92)}.tool-btn.active{background:var(--secondary);color:#fff}.tool-btn svg{width:24px;height:24px}.powered{position:absolute;left:50%;bottom:8px;transform:translate(-50%);z-index:12;font-size:11px;color:#2828288c;white-space:nowrap;pointer-events:none}.price-badge{position:absolute;left:14px;bottom:12px;z-index:14;background:#37404aeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;padding:8px 14px;border-radius:12px;box-shadow:var(--shadow)}.price-badge .lbl{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;opacity:.7}.price-badge .val{font-size:18px;font-weight:800}.price-badge .val small{font-size:11px;font-weight:500;opacity:.7}.photo-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:center;background-repeat:no-repeat;z-index:1}.photo-drag-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:8;cursor:grab;touch-action:none}.photo-drag-layer:active{cursor:grabbing}.photo-drop{border:1.5px dashed var(--line);border-radius:var(--radius);min-height:120px;display:grid;place-items:center;text-align:center;padding:16px;color:var(--ink-soft);font-size:14px;font-weight:600;transition:border-color .15s ease,background .15s ease;overflow:hidden}.photo-drop:hover,.photo-drop.over{border-color:var(--brand);background:#fdf1e6}.photo-drop.has-image{padding:0;border-style:solid}.photo-thumb{width:100%;max-height:220px;object-fit:cover;display:block;border-radius:calc(var(--radius) - 1.5px)}.photo-remove{margin-top:10px;width:100%}.photo-hint-box{background:var(--bg);border-radius:12px;padding:12px 14px;margin-bottom:16px}.photo-hint-box p{margin:0 0 6px;font-size:13px;color:var(--ink-soft);line-height:1.4}.photo-hint-box p:last-child{margin-bottom:0}.photo-hint-box b{color:var(--ink)}.panel{position:relative;flex:0 0 auto;min-width:0;background:#fff;border-top:1px solid var(--line);border-radius:18px 18px 0 0;overflow:hidden;box-shadow:0 -8px 30px #0000001a;display:flex;flex-direction:column;z-index:18}.panel:before{content:"";position:absolute;top:7px;left:50%;transform:translate(-50%);width:40px;height:4px;border-radius:3px;background:#ffffff73;z-index:2;pointer-events:none}.tabs{display:flex;background:var(--panel-dark)}.tab{flex:1;padding:16px 8px 14px;color:#ffffff8c;font-size:15px;font-weight:600;text-align:center;position:relative;transition:color .15s ease}.tab.active{color:#fff}.tab.active:after{content:"";position:absolute;left:18%;right:18%;bottom:0;height:3px;border-radius:3px 3px 0 0;background:#fff}.tabbar{display:flex;gap:4px;background:var(--panel-dark);padding:16px 8px 8px}.tabbtn{flex:1 1 0;min-width:0;padding:9px 3px;border-radius:9px;background:transparent;color:#fff9;font-size:11px;font-weight:600;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .15s ease,color .15s ease}.tabbtn:hover{color:#fff}.tabbtn.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px #0000002e}.step-meta{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px}.cfg-field+.cfg-field{margin-top:22px;padding-top:22px;border-top:1px solid var(--line)}.sub-title{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:700;color:var(--ink);margin:0 0 10px}.sub-no{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:22px;padding:0 6px;border-radius:6px;background:var(--brand);color:#fff;font-size:12px;font-weight:700}.panel-body{padding:18px 18px calc(16px + var(--safe-b));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;max-height:46vh;max-height:46dvh}.panel-body::-webkit-scrollbar{width:8px}.panel-body::-webkit-scrollbar-thumb{background:#d4d7dc;border-radius:4px}.panel-body::-webkit-scrollbar-thumb:hover{background:#c2c6cc}.panel-body::-webkit-scrollbar-track{background:transparent}.tab-pane{animation:pane-in .22s ease}@keyframes pane-in{0%{opacity:0;transform:translateY(6px)}}.section-title{font-size:26px;font-weight:800;letter-spacing:-.5px;margin:2px 0 8px}.hint{color:var(--ink-soft);font-size:15px;line-height:1.45;margin:0 0 16px}.stepper{display:flex;align-items:center;justify-content:space-between;border:1.5px solid var(--line);border-radius:var(--radius);padding:10px 16px;margin-bottom:14px}.stepper .controls{display:flex;gap:18px}.stepper .controls button{width:34px;height:34px;border-radius:9px;font-size:24px;font-weight:700;color:var(--ink);background:#f1f2f4;display:grid;place-items:center;line-height:1;transition:background .12s ease}.stepper .controls button:hover{background:#e6e8ea}.stepper .controls button:disabled{opacity:.35;cursor:not-allowed}.stepper .value{font-size:30px;font-weight:700}.stepper .value small{font-size:15px;font-weight:500;color:var(--ink-soft);margin-left:4px}.range{width:100%;margin:2px 0 18px;accent-color:var(--brand)}.dim-tabs{display:flex;gap:8px;margin-bottom:16px}.dim-tabs button{flex:1;padding:9px 4px;border-radius:10px;background:#f1f2f4;font-weight:600;font-size:14px;color:var(--ink-soft)}.dim-tabs button.active{background:var(--secondary);color:#fff}.nav-row{display:flex;gap:12px;margin-top:4px}.btn-outline{flex:1;border:1.5px solid var(--line);border-radius:var(--radius);padding:14px;font-weight:600;font-size:16px;color:var(--ink);background:#fff;transition:border-color .15s ease,background .15s ease}.btn-outline:hover{border-color:#c9cdd2;background:#fafbfc}.btn-outline:disabled{opacity:.4;cursor:not-allowed}.btn-quote{width:100%;background:var(--brand);color:#fff;font-weight:700;font-size:17px;padding:16px;border-radius:var(--radius);margin-top:12px;box-shadow:0 8px 22px #e3600252;transition:background .15s ease,transform .12s ease}.btn-quote:hover{background:var(--brand-dark)}.btn-quote:active{transform:scale(.99)}.opt-label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--ink-soft);margin:18px 0 9px}.opt-label:first-child{margin-top:0}.opt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.opt-grid.three{grid-template-columns:repeat(3,1fr)}.opt-grid.one{grid-template-columns:1fr}.warn{background:#fdecea;color:#b3261e;border:1px solid #f5c6c2;border-radius:10px;padding:10px 12px;font-size:13px;font-weight:600;margin:10px 0 0}.slope-box{margin-top:14px;border-radius:12px;padding:14px 16px;border:1.5px solid var(--line)}.slope-box.ok{background:#ecf7ee;border-color:#bfe3c6}.slope-box.bad{background:#fdecea;border-color:#f5c6c2}.slope-box b{font-size:22px}.slope-box span{display:block;font-size:13px;color:var(--ink-soft);margin-top:2px}.breakdown{margin-top:16px;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}.breakdown-head{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 15px;font-weight:700;font-size:15px;color:var(--ink);background:#fafbfc}.breakdown-head .chev{transition:transform .2s ease;font-size:18px}.breakdown-head .chev.up{transform:rotate(180deg)}.breakdown-body{padding:6px 15px 12px}.brow{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14px;border-bottom:1px solid var(--line)}.brow span{color:var(--ink-soft)}.brow:last-of-type{border-bottom:none}.brow.total{padding:13px 15px;background:var(--secondary);color:#fff;font-size:15px}.brow.total span{color:#ffffffd9}.brow.total b{font-size:18px}.btn-quote:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.opt{border:1.5px solid var(--line);border-radius:12px;padding:13px 12px;text-align:left;font-size:14px;font-weight:600;color:var(--ink);background:#fff;display:flex;align-items:center;gap:10px;transition:border-color .15s ease,background .15s ease}.opt:hover{border-color:#c9cdd2}.opt.active{border-color:var(--brand);background:#fdf1e6}.opt .desc{display:block;font-size:11.5px;font-weight:500;color:var(--ink-soft);margin-top:2px}.swatch{width:26px;height:26px;border-radius:8px;flex:0 0 auto;box-shadow:inset 0 0 0 1px #0000001f}.swatch-opt .swatch{width:30px;height:30px}.swatch-meta{display:flex;flex-direction:column;line-height:1.2;font-size:13px}.toggle-row{display:flex;align-items:center;justify-content:space-between;border:1.5px solid var(--line);border-radius:12px;padding:13px 15px;margin-top:10px}.toggle-row .t-txt b{font-size:15px}.toggle-row .t-txt 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var(--line);border-radius:10px;padding:12px 13px;font-size:16px;font-family:inherit;color:var(--ink);transition:border-color .15s ease,box-shadow .15s ease}.field input::placeholder,.field textarea::placeholder{color:#9aa0a8}.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #e360021f}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.consent{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--ink-soft);margin:6px 0 16px}.consent input{margin-top:2px}.montage{margin:4px 0 14px}.montage-toggle{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer}.montage-toggle input{margin-top:3px}.montage-toggle span{display:flex;flex-direction:column;gap:2px}.montage-toggle b{font-size:14px;color:var(--ink)}.montage-toggle small{font-size:12px;color:var(--ink-soft)}.montage-toggle.disabled{opacity:.55;cursor:not-allowed}.montage-status{margin:8px 2px 0;font-size:12.5px;font-weight:600;line-height:1.35}.montage-status.ok{color:#1c7a3f}.montage-status.out{color:#b9610a}.montage-status.hint{color:var(--ink-soft);font-weight:500}.success{text-align:center;padding:24px 8px 8px}.success .check{width:64px;height:64px;border-radius:50%;background:#e8f6ec;color:#1f9d4d;display:grid;place-items:center;margin:0 auto 16px}.success .check svg{width:34px;height:34px}.success h2{margin:0 0 8px}.success p{color:var(--ink-soft);margin:0 0 20px}.loading{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:linear-gradient(160deg,#dfe7ec,#b9c6cf);z-index:5;color:var(--ink)}.spinner{width:42px;height:42px;border:4px solid rgba(0,0,0,.15);border-top-color:var(--brand);border-radius:50%;animation:spin .9s linear infinite;margin:0 auto 14px}@keyframes spin{to{transform:rotate(360deg)}}@media (min-width: 900px){.app{flex-direction:row}.panel{flex:0 0 440px;border-top:none;border-left:1px solid var(--line);border-radius:0;box-shadow:-8px 0 30px #0000000f}.panel:before{display:none}.tabbar{padding:10px}.panel-body{max-height:none;flex:1}.viewport{order:-1}.scene-tools{right:18px}}@media (min-width: 1280px){.panel{flex:0 0 480px}}@media (max-width: 899px){.viewport,.panel{flex:0 0 50%;min-height:0}.panel-body{max-height:none;flex:1;min-height:0}.tabbar{flex-wrap:nowrap;gap:0;padding:10px 12px 0;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scroll-snap-type:x proximity;touch-action:pan-x;scrollbar-width:none}.tabbar::-webkit-scrollbar{display:none}.tabbtn{flex:0 0 auto;min-width:max-content;padding:14px 18px 12px;border-radius:0;font-size:15px;color:#ffffff8c;position:relative;overflow:visible;text-overflow:unset;scroll-snap-align:start}.tabbtn.active{background:transparent;color:#fff;box-shadow:none}.tabbtn.active:after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:#fff}}@media (max-width: 600px){.header{padding:10px 12px}.logo-img{height:36px}.header-consult{gap:7px}.header-consult-icon{width:20px;height:20px}.header-consult-text strong,.header-consult-num{font-size:13px}.tool-btn{width:44px;height:44px}.tool-btn svg{width:21px;height:21px}.scene-tools{right:10px;gap:9px}.price-badge{left:10px;bottom:10px;padding:7px 12px}.price-badge .val{font-size:16px}.section-title{font-size:22px}.modal-overlay{align-items:flex-end;padding:0}.modal{max-width:none;border-radius:18px 18px 0 0;max-height:94vh;max-height:94dvh;padding-bottom:var(--safe-b);animation:sheet-up .26s cubic-bezier(.2,.9,.3,1.1)}}@keyframes sheet-up{0%{transform:translateY(100%)}}@media (max-width: 380px){.header-consult-text strong,.header-consult-num{font-size:12px}.header-consult-icon{width:18px;height:18px}.section-title{font-size:20px}}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.modal-overlay :focus-visible,.panel :focus-visible{border-radius:8px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}