:root{color-scheme:light;--ink:#233d30;--green:#315e4c;--deep:#1e3c2e;--muted:#627265;--line:#d9e0d5;--paper:#f7f8f3;--sage:#e9eee2;--accent:#d9e7b8;--error:#9d382d;font-family:'Segoe UI',Arial,sans-serif;font-synthesis:none;background:var(--paper);color:var(--ink)}
.access-card{max-width:680px;margin:0 auto 32px;padding:30px;text-align:center}.access-icon{display:grid;place-items:center;width:48px;height:48px;margin:0 auto 16px;border-radius:50%;background:var(--sage)}.access-icon svg{width:24px;height:24px}.access-card h2{font-size:24px;line-height:1.3}.access-card p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.7}.access-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:22px}.access-card .button{min-height:44px}.access-card>.button,.access-card>.text-button{margin-top:18px}.access-card>.text-button{min-height:44px}.access-card .button:focus-visible,.access-card .text-button:focus-visible{outline:3px solid #a47c36;outline-offset:4px}[hidden]{display:none!important}
@media(max-width:480px){.access-card{padding:24px 18px}.access-card h2{font-size:21px}.access-actions{flex-direction:column}.access-actions .button{width:100%}.access-card p{font-size:14px}}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font-size:16px;line-height:1.6}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.2}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button,input{font:inherit}a,button,label{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:wait;opacity:.6}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #a47c36;outline-offset:4px}svg{display:block;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px;flex-shrink:0}[hidden]{display:none!important}.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}.sr-only,.file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.wrap{width:100%;max-width:1312px;margin:0 auto;padding:0 40px}.skip-link{position:fixed;top:-100px;left:16px;z-index:20;padding:12px 18px;background:#fff;border:1px solid var(--line);border-radius:8px}.skip-link:focus{top:10px}
.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:80px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;font-size:18px;letter-spacing:-.5px}.brand:hover{text-decoration:none}.brand strong{font-weight:750}.brand span:last-child{font-weight:350}.brand-icon{width:38px;height:38px;border-radius:10px;background:var(--green);padding:8px;color:#fff;flex-shrink:0}.brand-icon svg{width:100%;height:100%;stroke-width:1.35}.header-divider{height:24px;width:1px;background:var(--line)}.header-tool{color:var(--muted);font-size:13px}.back-link{margin-left:auto;font-size:13px;min-height:44px;display:flex;gap:14px;align-items:center}.back-link span{font-size:18px}.intro{padding:42px 0 28px;display:flex;align-items:flex-end;justify-content:space-between;gap:36px}.eyebrow{display:block;font-size:10px;letter-spacing:1.7px;font-weight:650;color:var(--muted)}h1{margin:10px 0 12px;font-size:clamp(34px,4.1vw,52px);letter-spacing:-1.8px;font-weight:550;line-height:1.1}h1>span[aria-hidden]{font-weight:350;color:#7d9276;margin:0 6px}.intro p{font-size:16px;color:var(--muted)}.local-note{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;line-height:1.7;padding-bottom:3px;flex-shrink:0}.local-note svg{width:19px;height:19px;color:var(--green)}
.converter-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:22px;align-items:start}.conversion-column{display:flex;flex-direction:column;gap:16px;min-width:0}.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;min-width:0}.upload-card,.download-card{padding:24px}.card-heading{display:flex;align-items:center;gap:10px}.card-heading h2{font-size:18px;font-weight:600;letter-spacing:-.25px}.step-number{width:29px;height:29px;border-radius:8px;background:var(--sage);color:#5c7258;display:grid;place-items:center;font-size:11px;font-weight:650;flex-shrink:0}.step-number.success{background:#e1ecdf;color:var(--green)}.step-number svg{width:18px;height:18px}.card-description{font-size:13px;color:var(--muted);line-height:1.75;margin-top:12px}.card-description strong{font-weight:600;color:var(--ink)}.drop-zone{border:1px dashed #b9c9b2;border-radius:10px;background:#fafbf7;min-height:240px;padding:25px 15px 23px;margin-top:20px;text-align:center;display:flex;align-items:center;flex-direction:column;transition:background .18s,border-color .18s,box-shadow .18s}.drop-zone.drag-over{background:#edf4e5;border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}.drop-zone:focus-within{outline:3px solid #a47c36;outline-offset:3px}.upload-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid #d8e1d1;border-radius:13px;background:#f0f4e9;color:#6a825e;margin-bottom:13px}.upload-icon svg{width:23px;height:23px;stroke-width:1.4}.drop-title{font-size:15px;font-weight:600}.drop-or{display:block;font-size:12px;color:var(--muted);margin-top:3px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 18px;font-size:13px;font-weight:600;line-height:1.5;border-radius:8px;border:1px solid var(--line);background:#fff;transition:background .18s;cursor:pointer;text-align:center}.button.primary{color:#fff;background:var(--green);border-color:var(--green)}.button.primary:hover{background:var(--deep)}.button svg{width:17px;height:17px}.choose-file{margin-top:19px}.selected-file{margin-top:16px;display:flex;gap:10px;align-items:center;padding:11px 0 0;border-top:1px solid var(--line)}.selected-file>svg{color:#7c9073}.selected-file>div{min-width:0;flex:1}.selected-file strong{font-size:12px;display:block;font-weight:600;overflow-wrap:anywhere;line-height:1.5}.selected-file span{font-size:11px;color:var(--muted);display:block;margin-top:2px}.text-button{border:0;background:transparent;padding:8px 4px;min-height:44px;font-size:12px;color:var(--muted)}.text-button:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px}.conversion-status{display:flex;gap:8px;align-items:flex-start;margin-top:16px;font-size:12px;color:var(--muted)}.status-dot{width:7px;height:7px;border-radius:50%;background:#6c895f;flex-shrink:0;margin-top:6px}.conversion-status.busy .status-dot{animation:pulse 1.2s infinite}.progress{display:block;width:100%;height:5px;border:0;border-radius:5px;overflow:hidden;background:var(--sage);margin:10px 0 0;accent-color:var(--green)}.progress::-webkit-progress-bar{background:var(--sage)}.progress::-webkit-progress-value{background:var(--green);border-radius:5px}.progress::-moz-progress-bar{background:var(--green);border-radius:5px}.cancel-button{display:block;margin:6px 0 -7px}.error-message{margin-top:16px;padding:12px 14px;border:1px solid #eacbc5;border-radius:8px;background:#fff6f3;color:var(--error);font-size:13px;line-height:1.65;overflow-wrap:anywhere}.download-card{background:#f0f5e9;border-color:#d1dfc7}.download-button{width:100%;margin-top:17px;font-size:12px;padding-left:10px;padding-right:10px}.download-filename{font-size:11px;color:var(--muted);overflow-wrap:anywhere;margin-top:8px;text-align:center}.text-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:12px;font-weight:600;margin-top:6px}.transfer-note{display:flex;gap:10px;color:var(--muted);padding:1px 4px}.transfer-note svg{width:17px;height:17px;margin-top:3px;color:#7e8e75}.transfer-note p{font-size:12px;line-height:1.75}
.preview-heading{padding:21px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.preview-label{font-size:9px;font-weight:600;letter-spacing:1px;color:#7b8c73}.preview-stage{height:408px;position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 48% 35%,#fafbf7 0,#f0f3eb 100%)}.preview-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px}.cabinet-illustration{width:240px;height:192px;stroke-width:1.25;margin-top:-10px;margin-bottom:15px}.illustration-shadow{fill:#d5ddce;stroke:none;opacity:.4}.illustration-fill{fill:#edf1e7;stroke:none}.illustration-side{fill:#d9e2ce;stroke:none}.illustration-front{fill:#f8faf3;stroke:none}.illustration-line{stroke:#8eaa7d;stroke-width:1.2}.illustration-handle{stroke:#708666;stroke-width:2}.illustration-guide{stroke:#b5c3aa;stroke-width:1}.preview-placeholder h3{font-size:17px;font-weight:550;letter-spacing:-.2px}.preview-placeholder p{font-size:13px;color:var(--muted);line-height:1.75;margin-top:9px}.preview-canvas{position:absolute;inset:0;outline-offset:-5px}.preview-canvas canvas{width:100%;height:100%;display:block;touch-action:none;outline-offset:-5px}.preview-controls{position:absolute;bottom:15px;left:20px;right:15px;display:flex;align-items:center;justify-content:space-between;gap:12px;pointer-events:none}.preview-controls>span{font-size:10px;color:#687c60;background:#fafbf7e6;border:1px solid #e1e8d9;border-radius:6px;padding:6px 9px}.icon-button{pointer-events:auto;display:grid;place-items:center;border:1px solid #d4dfca;border-radius:8px;background:#fffffff0;width:44px;height:44px}.icon-button:hover{background:#eaf0e3}.icon-button svg{width:18px;height:18px}.preview-message{position:absolute;bottom:76px;left:18px;right:18px;background:#fffffff2;border:1px solid var(--line);border-radius:9px;padding:12px;font-size:12px;color:var(--muted);line-height:1.6}.project-details{padding:22px 24px}.project-summary{display:flex;gap:14px;align-items:center;justify-content:space-between}.project-summary>div{min-width:0}.project-summary .eyebrow{font-size:9px;letter-spacing:1.2px}.project-summary h3{font-size:17px;font-weight:600;margin-top:5px;overflow-wrap:anywhere}.source-version{font-size:10px;border:1px solid var(--line);border-radius:5px;color:var(--muted);padding:3px 7px;max-width:120px;overflow-wrap:anywhere}.project-metrics{margin:19px 0 15px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0}.project-metrics>div{padding:0 18px;border-left:1px solid var(--line)}.project-metrics>div:first-child{padding-left:0;border-left:0}.project-metrics dt{font-size:11px;color:var(--muted)}.project-metrics dd{font-size:25px;font-weight:550;letter-spacing:-.7px;line-height:1.3;margin:3px 0 0;font-variant-numeric:tabular-nums}.material-note{font-size:11px;color:var(--muted);line-height:1.75}.warnings{margin-top:15px;padding:0 12px;border:1px solid #e5d9bd;border-radius:8px;background:#fcfaf4}.warnings summary{display:flex;gap:8px;align-items:center;min-height:44px;padding:9px 0;font-size:12px;font-weight:600;cursor:pointer;list-style:none;color:#796236}.warnings summary::-webkit-details-marker{display:none}.warnings summary:after{content:'+';font-size:18px;font-weight:400;margin-left:auto}.warnings[open] summary:after{content:'−'}.warnings summary svg{width:16px;height:16px}.warnings ul{margin:0 0 14px;padding-left:20px;max-height:260px;overflow:auto}.warnings li{font-size:12px;color:#756545;margin-top:7px;line-height:1.65;overflow-wrap:anywhere}
.instructions{padding:36px 0 27px;scroll-margin-top:24px}.instructions-heading{display:flex;align-items:baseline;gap:23px}.instructions-heading h2{font-size:24px;font-weight:550;letter-spacing:-.6px}.instruction-list{list-style:none;padding:0;margin:23px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.instruction-list li{display:flex;gap:13px;align-items:flex-start;padding-top:17px;border-top:1px solid var(--line)}.instruction-list li>span{width:27px;height:27px;display:grid;place-items:center;flex-shrink:0;font-size:12px;background:#e9eee2;border-radius:50%;color:#647d58}.instruction-list h3{font-size:14px;font-weight:600;margin-top:4px}.instruction-list p{font-size:12px;color:var(--muted);line-height:1.75;margin-top:8px}.about-transfer{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:40px}.about-transfer summary{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;font-weight:600;cursor:pointer;list-style:none}.about-transfer summary::-webkit-details-marker{display:none}.about-transfer summary:after{content:'+';font-size:23px;font-weight:350;color:var(--muted)}.about-transfer[open] summary:after{content:'−'}.about-transfer>div{padding-bottom:20px;max-width:850px}.about-transfer p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:10px}.footer{border-top:1px solid var(--line);padding:21px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;color:var(--muted);font-size:11px}.footer a{display:flex;align-items:center;gap:12px;min-height:44px;flex-shrink:0}.footer a span{font-size:16px}
@keyframes pulse{50%{opacity:.3}}
@media(max-width:1050px){.wrap{padding-left:28px;padding-right:28px}.converter-layout{grid-template-columns:320px minmax(0,1fr);gap:18px}.upload-card,.download-card{padding:21px}.preview-heading{padding:20px}.card-heading h2{font-size:16px}.local-note{font-size:11px}.intro{gap:24px}.intro p{font-size:14px}.preview-label{display:none}.preview-stage{height:400px}.project-details{padding:20px}.instruction-list{gap:22px}.instructions-heading{gap:18px}.instructions-heading h2{font-size:22px}}
@media(max-width:760px){.wrap{padding-left:20px;padding-right:20px}.header-inner{min-height:72px;gap:13px}.header-tool,.header-divider{display:none}.brand{font-size:16px;gap:9px}.brand-icon{width:34px;height:34px;padding:7px}.back-link{font-size:11px;gap:8px}.intro{padding:29px 0 23px;display:block}.intro .eyebrow{font-size:9px}h1{font-size:38px;letter-spacing:-1.4px;margin-top:10px;margin-bottom:11px}.intro p{font-size:14px;max-width:390px}.local-note{font-size:11px;line-height:1.65;margin-top:17px;gap:9px}.local-note br{display:none}.local-note svg{width:16px;height:16px}.converter-layout{grid-template-columns:1fr;gap:20px}.conversion-column{gap:14px}.upload-card,.download-card{padding:21px}.card-heading h2{font-size:17px}.card-description{margin-top:10px}.drop-zone{min-height:207px;margin-top:17px;padding:19px 14px}.upload-icon{width:42px;height:42px;margin-bottom:10px}.drop-title{font-size:14px}.choose-file{margin-top:14px}.transfer-note{padding:0 2px}.preview-heading{padding:18px 20px}.preview-label{display:block;font-size:8px}.preview-stage{height:350px}.cabinet-illustration{width:205px;height:164px}.preview-placeholder h3{font-size:16px}.preview-placeholder p{font-size:12px}.project-details{padding:19px 20px}.project-summary h3{font-size:16px}.project-metrics dd{font-size:24px}.instructions{padding-top:29px;padding-bottom:24px}.instructions-heading{display:block}.instructions-heading .eyebrow{font-size:9px}.instructions-heading h2{font-size:23px;margin-top:9px}.instruction-list{grid-template-columns:1fr;gap:0;margin-top:20px}.instruction-list li{padding:17px 0;gap:13px}.instruction-list li:last-child{padding-bottom:0}.instruction-list h3{font-size:14px}.instruction-list p{margin-top:6px;max-width:420px}.about-transfer{margin-bottom:27px}.about-transfer summary{font-size:12px}.about-transfer p{font-size:12px}.footer{padding:14px 0}.footer-inner{font-size:10px;gap:16px}.footer-inner p{max-width:215px}.preview-controls{left:14px;right:12px;bottom:12px}.preview-controls>span{font-size:9px}.material-note{font-size:11px}}
@media(max-width:380px){.wrap{padding-left:16px;padding-right:16px}.brand{font-size:14px}.brand-icon{width:31px;height:31px}.back-link{font-size:10px;gap:6px}.header-inner{gap:8px}h1{font-size:34px}.upload-card,.download-card{padding:18px}.preview-label{display:none}.preview-heading{padding-left:18px;padding-right:18px}.project-details{padding-left:18px;padding-right:18px}.preview-stage{height:320px}.project-metrics>div{padding-left:13px;padding-right:13px}.download-button{font-size:11px}.footer-inner{gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

@media(max-width:480px){.project-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 0}.project-metrics>div:nth-child(3){padding-left:0;border-left:0}}

.drop-zone:focus-within .choose-file{outline:3px solid #a47c36;outline-offset:4px}
.technology-status{margin-top:16px;padding:13px 15px;border:1px solid var(--line);background:var(--paper);border-radius:8px;font-size:12px;line-height:1.7}.technology-status p+p{margin-top:8px}.edging-review{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}.edging-review h3{font-size:17px}.edging-review>p{font-size:12px;line-height:1.75;margin-top:10px;color:var(--muted)}.edging-choices{margin-top:15px;max-height:560px;overflow:auto;overscroll-behavior:contain;padding-right:6px}.edging-choice{display:grid;grid-template-columns:150px minmax(0,1fr);gap:15px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.edging-choice:first-child{padding-top:0}.edging-choice label{display:block;font-size:13px;font-weight:600;overflow-wrap:anywhere}.edge-path{font-size:11px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere;margin-top:5px}.edge-size{font-size:11px;line-height:1.5;margin-top:5px}.edging-choice select{width:100%;min-height:44px;margin-top:8px;padding:8px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);font:inherit;font-size:12px}.edging-choice select:focus-visible{outline:3px solid #a47c36;outline-offset:3px}.edge-diagram svg{width:100%;height:auto;stroke-width:1}.edge-diagram polygon{fill:#f7f8f3;stroke:#657467}.edge-diagram text{fill:var(--ink);stroke:none;font-size:12px;text-anchor:middle}.edge-diagram .known-edge{stroke:#315e4c;stroke-width:3}.edge-diagram .chosen-edge{stroke:#a35b11;stroke-width:4;stroke-dasharray:5 3}.edging-review>.button{margin-top:12px}.button:disabled{cursor:not-allowed}.edging-choice .text-button{font-size:11px}a[aria-disabled=true]{pointer-events:none}
@media(max-width:480px){.edging-choice{grid-template-columns:110px minmax(0,1fr);gap:10px}.edging-choices{max-height:650px}.edging-choice select{font-size:12px}.technology-status{font-size:12px;padding:12px}.edging-choice label{font-size:12px}}
.transfer-settings{border:1px solid var(--line);border-radius:8px;margin:16px 0 0;padding:10px 12px}.transfer-settings legend{font-size:12px;padding:0 5px;font-weight:600}.transfer-settings label{display:flex;gap:9px;align-items:center;font-size:13px;min-height:36px}.transfer-settings input{width:17px;height:17px;accent-color:var(--green);flex-shrink:0}.transfer-settings label:has(input:disabled){color:var(--muted)}.transfer-settings p,.format-note{font-size:11px;color:var(--muted);line-height:1.7;margin-top:8px}.library-save-button{width:100%;margin-top:12px}.library-status{font-size:12px;line-height:1.7;margin-top:10px;overflow-wrap:anywhere}.format-note{border-top:1px solid var(--line);padding-top:10px;margin-top:12px}
.texture-settings{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.texture-settings h3{font-size:15px}.texture-settings p{font-size:12px;line-height:1.7;margin-top:10px;color:var(--muted)}.texture-actions{display:flex;flex-direction:column;gap:10px;margin-top:14px}.texture-actions .button{width:100%;min-height:44px;text-align:center;white-space:normal}.texture-settings details,.transfer-report{font-size:12px;margin-top:16px;border:1px solid var(--line);border-radius:8px;padding:12px}.texture-settings summary,.transfer-report summary{cursor:pointer;min-height:24px;font-weight:600}.texture-material{border-top:1px solid var(--line);padding:12px 0;overflow-wrap:anywhere}.texture-material:first-child{margin-top:12px}.texture-material strong{display:block;font-size:12px}.texture-material img{display:block;width:64px;height:48px;object-fit:cover;border:1px solid var(--line);border-radius:4px;margin-top:8px}.texture-material .button{font-size:12px;min-height:44px;margin-top:8px;width:100%;white-space:normal}.texture-settings .texture-save-note{font-size:11px}.transfer-report ul{padding-left:18px;margin-bottom:0;color:var(--muted)}.transfer-report li+li{margin-top:8px}.texture-actions[inert]{opacity:.6}