.cad3d{--cad-ink: var(--demo-ink, #090a0c);--cad-accent: var(--demo-accent, #bf8354);--cad-line: #e5dfd6;--cad-surface: var(--demo-ivory, #f3eee6);container-type:inline-size;display:flex;flex-direction:column;gap:10px;height:640px;min-height:0;padding:12px;background:#fff;color:var(--cad-ink)}.cad3d--fill{height:100%}.cad3d-workspace{display:flex;flex:1;min-height:180px;flex-direction:column;overflow:hidden;border:1px solid var(--cad-line);border-radius:16px;background:#faf7f1;box-shadow:0 3px 16px #090a0c05}.cad3d-header{display:flex;align-items:center;flex-shrink:0;gap:10px;height:59px;padding:0 16px;border-bottom:1px solid var(--cad-line);background:#fff}.cad3d-product{display:flex;min-width:0;align-items:center;gap:10px;margin-right:auto}.cad3d-product-icon{display:grid;place-items:center;flex-shrink:0;width:32px;height:34px;border-radius:9px;border:1px solid var(--cad-line);color:var(--cad-accent);background:#f6f2ea}.cad3d-eyebrow{display:block;margin-bottom:3px;color:#807a72;font-size:8px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}.cad3d-product strong{display:block;font-size:13px;font-weight:600;letter-spacing:-.025em;line-height:1.2}.cad3d-status{display:inline-flex;align-items:center;gap:6px;color:#706b64;font-size:9px;font-weight:500;white-space:nowrap}.cad3d-status>span{width:5px;height:5px;flex-shrink:0;border-radius:50%;background:var(--cad-accent);box-shadow:0 0 0 3px #bf835412}.cad3d-icon-button{display:grid;width:30px;height:30px;padding:0;flex-shrink:0;place-items:center;color:#706b64;border:1px solid var(--cad-line);border-radius:8px;background:#fff;cursor:pointer}.cad3d-icon-button:hover{color:var(--cad-ink);background:#f6f2ea}.cad3d button:focus-visible{outline:2px solid var(--cad-accent);outline-offset:3px}.cad3d button:disabled{cursor:default;opacity:.45}.cad3d-viewport{position:relative;flex:1;min-height:0;background:radial-gradient(ellipse at 50% 38%,#fff 0%,#faf7f1 72%,var(--cad-surface) 100%)}.cad3d-canvas{position:absolute;inset:0;overflow:hidden}.cad3d-canvas canvas{position:relative;z-index:1;display:block;width:100%;height:100%;touch-action:pan-y}.cad3d-canvas canvas:focus-visible{outline:2px solid var(--cad-accent);outline-offset:-3px}.cad3d.is-3d .cad3d-canvas canvas{cursor:grab}.cad3d.is-3d .cad3d-canvas canvas:active{cursor:grabbing}.cad3d-sheet,.cad3d-drawing{position:absolute;inset:0;width:100%;height:100%;overflow:hidden;pointer-events:none}.cad3d-sheet{z-index:0}.cad3d-drawing{z-index:2;color:#787673}.cad3d-paper{fill:#fff;stroke:#e5dfd6;stroke-width:1}.cad3d-frame{fill:none;stroke:#aaa7a2;stroke-width:.75}.cad3d-view-labels text{fill:#7c7770;font-size:8px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}.cad3d-centerlines line{stroke:#aaa7a2;stroke-width:.75;stroke-dasharray:16 5 2 5}.cad3d-dim-extension{stroke:#aaa7a2;stroke-width:.75}.cad3d-dim-line{stroke:#787673;stroke-width:.85}.cad3d-dims text{fill:#44413d;font-size:10.5px;font-weight:600;letter-spacing:.01em;paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round}.cad3d-title-box{fill:#fbfaf7;stroke:#aaa7a2;stroke-width:.75}.cad3d-title-rule{stroke:#ded8cf;stroke-width:.75}.cad3d-title-name{fill:#44413d;font-size:10px;font-weight:600;letter-spacing:-.01em}.cad3d-title-label{fill:#827c73;font-size:6.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}.cad3d-title-value{fill:#44413d;font-size:8.5px;font-weight:500}.cad3d-title-symbol path,.cad3d-title-symbol circle{fill:none;stroke:#787673;stroke-width:.85}.cad3d-drawing.is-compact .cad3d-view-labels text{font-size:7px}.cad3d-drawing.is-compact .cad3d-dims text{font-size:9.5px}.cad3d-drawing.is-compact .cad3d-title-name{font-size:9px}.cad3d-drawing.is-compact .cad3d-title-value{font-size:7.5px}.cad3d-drawing.is-compact .cad3d-title-label{font-size:6px}.cad3d-view-label{position:absolute;z-index:3;top:17px;left:19px;display:flex;align-items:center;gap:7px;color:#7c7770;font-size:8px;letter-spacing:.14em;text-transform:uppercase;pointer-events:none}.cad3d-view-label:before{content:"";width:4px;height:4px;background:var(--cad-accent)}.cad3d-axis{position:absolute;z-index:3;bottom:12px;left:13px;width:40px;height:40px;pointer-events:none;transition:opacity .3s}.cad3d-axis text{font-size:8px;fill:#827c73;font-family:monospace}.cad3d-reset{position:absolute;z-index:3;bottom:14px;right:14px;background:#ffffffd9}.cad3d-explore-panel{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;border-top:1px solid var(--cad-line);background:var(--cad-surface)}.cad3d-explore-intro{display:flex;align-items:center;gap:10px;min-width:0}.cad3d-explore-hand{display:grid;flex-shrink:0;place-items:center;width:36px;height:38px;border-radius:11px;background:#e9e0d4;color:var(--cad-ink)}.cad3d-explore-hand svg{animation:cad3d-invite 1.5s ease-in-out 2}.cad3d-explore-intro strong{display:block;font-size:12px;font-weight:650;letter-spacing:-.02em;color:var(--cad-ink)}.cad3d-explore-intro p{margin:4px 0 0;max-width:225px;color:#70685e;font-size:9px;line-height:1.5}.cad3d-tools{display:flex;flex-shrink:0;align-items:end;gap:12px}.cad3d-tool-group{display:flex;flex-direction:column;align-items:center;gap:5px}.cad3d-tool-label{color:#70685e;font-size:8px;line-height:1.25;font-weight:550}.cad3d-tool-buttons{display:flex;align-items:center;gap:2px}.cad3d-tool-buttons button{display:grid;place-items:center;flex-shrink:0;width:34px;height:34px;padding:0;border:1px solid #ded5c9;border-radius:8px;background:#fff;color:var(--cad-ink);box-shadow:0 1px 2px #090a0c0a;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}.cad3d-tool-buttons button:hover{background:#f6f2ea;border-color:var(--cad-accent)}.cad3d-tool-buttons button:active{transform:translateY(1px);background:#e9e0d4}.cad3d-tool-buttons button:disabled{opacity:.35;transform:none;cursor:default}.cad3d-zoom-value{width:34px;color:#49433c;font-size:10px;font-variant-numeric:tabular-nums;text-align:center}.cad3d.is-exploring .cad3d-status{padding:5px 8px;border:1px solid var(--cad-line);border-radius:20px;background:#faf7f1;color:#49433c}@keyframes cad3d-invite{0%,to{transform:translate(-2px) rotate(-9deg)}50%{transform:translate(2px) rotate(9deg)}}.cad3d-stages{display:grid;flex-shrink:0;grid-template-columns:repeat(var(--cad3d-stages, 3),minmax(0,1fr));gap:6px}.cad3d-stages button{position:relative;display:flex;align-items:center;gap:10px;min-width:0;height:54px;overflow:hidden;padding:0 12px;text-align:left;background:#f6f2ea;color:#807a72;border:1px solid var(--cad-line);border-radius:10px;cursor:pointer;transition:background .2s,color .2s,border-color .2s}.cad3d-stages button:hover{background:#efe9df;border-color:#d4c8b9}.cad3d-stages button.is-active{color:#69472f;background:#ead8c5;border-color:var(--cad-accent)}.cad3d-stages button.is-done{background:#efe9df;color:#595249}.cad3d-step-number{display:grid;place-items:center;flex-shrink:0;width:25px;height:25px;border:1px solid #e1d9ce;border-radius:7px;background:#fff9;color:#807a72;font-family:ui-monospace,monospace;font-size:9px}.is-active>.cad3d-step-number{background:#f8eee3;color:#69472f;border-color:#cfa883}.cad3d-step-copy{display:flex;flex-direction:column;gap:3px;min-width:0}.cad3d-step-copy strong{font-size:10px;font-weight:600;line-height:1.2}.cad3d-step-copy small{font-size:8px;font-weight:400;line-height:1.2;color:#807a72}.is-active>.cad3d-step-copy small{color:#785a43}.cad3d-progress{position:absolute;bottom:0;left:0;width:100%;height:2px;transform-origin:left;background:var(--cad-accent);transition:transform .14s linear}.cad3d-loading{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:25px;color:#807a72;background:#faf7f1;font-size:11px;text-align:center}.cad3d-loading button{border:1px solid var(--cad-line);background:#fff;padding:8px 12px;border-radius:10px;color:#49433c;cursor:pointer}.cad3d-spinner{width:24px;height:24px;border:1px solid var(--cad-line);border-top-color:var(--cad-accent);border-radius:50%;animation:cad3d-spin 1.2s linear infinite}@keyframes cad3d-spin{to{transform:rotate(360deg)}}@container (max-width: 460px){.cad3d-header{padding:0 11px;gap:7px;height:58px}.cad3d-product{gap:7px}.cad3d-product-icon{display:none}.cad3d-product strong{font-size:11px}.cad3d-status{font-size:8px;white-space:normal;max-width:96px;line-height:1.4}.cad3d-stages button{gap:6px;height:47px;padding:0 7px}.cad3d-step-number{width:20px;height:23px;font-size:8px}.cad3d-step-copy strong{font-size:9px}.cad3d-step-copy small{display:none}.cad3d-explore-panel{flex-direction:column;align-items:stretch;gap:11px;padding:11px 12px}.cad3d-explore-intro strong{font-size:12px}.cad3d-explore-intro p{margin-top:2px;font-size:9px}.cad3d-explore-hand{width:32px;height:34px}.cad3d-tools{justify-content:space-between;gap:8px}.cad3d-tool-buttons button{width:42px;height:40px}}@media(prefers-reduced-motion:reduce){.cad3d-spinner{animation:none}.cad3d-stages button,.cad3d-tool-buttons button,.cad3d-axis,.cad3d-progress{transition:none}.cad3d-explore-hand svg{animation:none}}.cad3d--integrated{gap:0;padding:20px 26px 16px;background:radial-gradient(ellipse at 23% 65%,#e9e0d580,transparent 65%),#f7f5f0;color:#302b28;font-family:Inter,Arial,sans-serif;line-height:1.4}.cad3d-tabs{display:grid;flex-shrink:0;grid-template-columns:repeat(var(--cad3d-stages, 3),minmax(0,1fr));gap:9px;height:42px}.cad3d-tabs button{position:relative;display:flex;align-items:center;gap:6px;min-width:0;padding:0 0 13px;border:0;border-bottom:2px solid #e6e0d9;border-radius:0;background:none;text-align:left;font:inherit;font-size:12px;color:#857c73;cursor:pointer;transition:color .35s cubic-bezier(.4,0,.2,1)}.cad3d-tabs button:hover{color:#302b28}.cad3d-tabs button.is-current{color:#302b28;font-weight:650}.cad3d--integrated .cad3d-tabs button:disabled{opacity:1;cursor:default}.cad3d-tab-number{display:grid;place-items:center;flex-shrink:0;width:21px;height:21px;border:1px solid #e2dfdc;border-radius:50%;font-size:8px;transition:background .35s cubic-bezier(.4,0,.2,1),color .35s cubic-bezier(.4,0,.2,1),border-color .35s cubic-bezier(.4,0,.2,1)}.is-current>.cad3d-tab-number{background:#302b28;color:#fff;border-color:#302b28}.is-done>.cad3d-tab-number{background:#efe8e2;color:#a4573b;border-color:#e3d6cd}.cad3d-tab-label{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.cad3d-tab-progress{position:absolute;bottom:-2px;left:0;width:100%;height:2px;transform-origin:left;background:#ca7658;transition:transform .14s linear}.cad3d-heading{display:flex;flex-shrink:0;align-items:center;gap:14px;padding:14px 0 10px}.cad3d-heading h4{flex:1;min-width:0;max-width:92%;margin:0;font-size:clamp(16px,2.75cqw,22px);font-weight:500;line-height:1.2;letter-spacing:-.55px;animation:cad3d-enter .55s cubic-bezier(.22,.61,.36,1) both}@keyframes cad3d-enter{0%{transform:translateY(6px)}to{transform:none}}.cad3d-heading .cad3d-icon-button{border-color:#e2dcd3;border-radius:50%;background:transparent}.cad3d-heading .cad3d-icon-button:hover{background:#fff}.cad3d--integrated .cad3d-workspace{border:0;border-radius:0;background:transparent;box-shadow:none}.cad3d--integrated .cad3d-viewport,.cad3d--integrated .cad3d-loading{background:transparent}.cad3d--integrated .cad3d-explore-panel{border-top:1px solid #e6e0d9;background:transparent;padding:12px 2px 2px}.cad3d--integrated .cad3d-explore-hand{background:#fff;border:1px solid #e6e0d9}.cad3d--integrated .cad3d-reset{background:#fff}@container (max-width: 460px){.cad3d--integrated{padding:14px 14px 10px}.cad3d-tabs button{gap:4px;font-size:10px}.cad3d-heading h4{font-size:18px}}@media(prefers-reduced-motion:reduce){.cad3d-tabs button,.cad3d-tab-number,.cad3d-tab-progress{transition:none}.cad3d-heading h4{animation:none}}