*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}html[data-product=panelnest]{--page:#f6f3ed;--surface:#fffefb;--soft:#ede9e1;--text:#2b312c;--secondary:#636b61;--border:#d9dcd0;--brand:#a64e2b;--brand-soft:#f6e6d8;--on-brand:#fff;--focus:#a64e2b;--shadow:0 14px 40px #29302307}body{margin:0;font:14px/1.6 'Segoe UI',Arial,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,summary,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{text-underline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2{font-weight:500;letter-spacing:-1.8px;line-height:1.06}h2{font-size:38px;margin-bottom:18px}h3{font-size:16px;line-height:1.3;font-weight:650;margin:0}.wrap{max-width:1360px;margin:auto;padding:0 64px}.nav{max-width:1488px;margin:auto;padding:26px 64px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.logo{font-size:22px;letter-spacing:-.8px;font-weight:750;color:var(--text);text-decoration:none;display:flex;gap:10px;align-items:center}.logo-mark{display:grid;place-items:center;font-size:29px;color:var(--brand);width:34px;height:34px}.byline{font:10px/1.4 'Segoe UI',sans-serif;letter-spacing:0;border-left:1px solid var(--border);padding-left:12px;color:var(--secondary);margin-left:5px}.nav nav{display:flex;gap:28px;align-items:center}.nav nav a{font-size:12px;text-decoration:none;color:var(--secondary)}.nav nav .home-link{border:1px solid var(--border);padding:8px 14px;color:var(--text);border-radius:4px}.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:55px;align-items:center;padding-top:63px;padding-bottom:58px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:750;color:var(--secondary);margin-bottom:19px}.dot{display:inline-block;width:6px;height:6px;background:var(--brand);border-radius:50%;margin-right:7px;vertical-align:1px}h1{font-size:clamp(38px,4.25vw,62px);margin-bottom:24px}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--brand)}.lead{font-size:15px;line-height:1.8;max-width:490px;color:var(--secondary);margin-bottom:26px}.hero-actions{display:flex;gap:20px;align-items:center}.button{display:inline-flex;justify-content:space-between;gap:28px;align-items:center;text-decoration:none;border:1px solid var(--border);border-radius:4px;padding:12px 20px;font-weight:650;font-size:13px}.primary{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}.primary:hover{filter:brightness(.94);color:var(--on-brand)}.quiet{font-size:10px;max-width:135px;color:var(--secondary)}.hero-spec{max-width:430px;width:100%;padding:20px 22px 14px;background:var(--soft);border:1px solid var(--border);transform:rotate(-2deg);box-shadow:12px 12px 0 var(--surface)}.spec-label,.spec-foot,.spec-piece,.spec-remnant,.edition-stamp{font:9px/1.6 Consolas,monospace;letter-spacing:.6px}.spec-drawing{height:200px;position:relative;background:repeating-linear-gradient(90deg,transparent 0 23px,var(--border) 23px 24px),repeating-linear-gradient(0deg,transparent 0 23px,var(--border) 23px 24px);border:1px solid var(--secondary);margin:14px 0 10px;display:grid;grid-template-columns:1.2fr 1fr;grid-template-rows:1fr 1fr;gap:5px;padding:6px}.spec-piece{padding:14px 13px;font-size:20px;border:1px solid #555c4770;display:flex;justify-content:space-between;align-items:center}.spec-piece small{font-size:8px;writing-mode:vertical-rl}.sp1{grid-row:1/3;background:#dfc3a4;color:#483c2e}.sp2{background:#c7d2b2;color:#3d4932}.sp3{background:#ebe0c4;color:#4e493b}.spec-remnant{display:none}.spec-foot{display:flex;justify-content:space-between;color:var(--secondary);font-size:8px}.strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.strip .wrap{display:flex;justify-content:space-between;gap:20px;padding-top:13px;padding-bottom:13px;font:9px/1.5 Consolas,monospace;letter-spacing:.5px;color:var(--secondary)}.strip-end{opacity:.8}.planner-section{padding-top:47px;padding-bottom:55px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:23px}.section-title .eyebrow{margin-bottom:10px}.section-title h2{font-size:30px;margin:0;letter-spacing:-1px}.job-state{font-size:10px;color:var(--secondary);padding-bottom:4px;display:flex;gap:7px;align-items:center}.status-dot{height:6px;width:6px;border-radius:50%;background:#728653}.workspace{display:grid;grid-template-columns:minmax(320px,.95fr) minmax(0,1.65fr);gap:26px;align-items:start}.editor{border:1px solid var(--border);border-radius:6px;background:var(--surface);overflow:hidden}.editor-section{padding:22px;border-bottom:1px solid var(--border)}.step-title{display:flex;align-items:center;gap:9px;margin-bottom:20px}.step-title>span{font:10px Consolas,monospace;color:var(--brand);background:var(--brand-soft);padding:5px 6px;border-radius:3px}.step-title .text-button{margin-left:auto}.text-button{border:0;background:none;color:var(--brand);font-size:10px;padding:0;text-decoration:underline;text-underline-offset:3px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 12px;margin-top:14px}label{display:block;font-size:10px;font-weight:650;color:var(--text)}label small{display:block;font-size:9px;font-weight:400;color:var(--secondary);margin-top:5px}.optional{font-weight:400;color:var(--secondary)}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:3px;padding:9px 10px;margin-top:6px;min-width:0;line-height:1.4;font-size:12px;outline:0}input[type=checkbox]{width:14px;height:14px;margin:0;accent-color:var(--brand);cursor:pointer}.full{grid-column:1/-1}.field-note{font-size:10px;line-height:1.7;color:var(--secondary);margin:14px 0 0}.part-head,.part-row{display:grid;grid-template-columns:minmax(65px,1.5fr) minmax(40px,.9fr) minmax(40px,.9fr) 37px 25px 20px;gap:6px;align-items:center}.part-head{font-size:8px;letter-spacing:.3px;color:var(--secondary);margin-top:16px}.part-row{margin-top:9px}.part-row input{font-size:11px;margin:0;padding:8px 5px}.part-row input[type=number]{appearance:textfield;-moz-appearance:textfield}.part-row input::-webkit-inner-spin-button{appearance:none}.part-row .rotate-label{display:grid;place-items:center}.remove-part{border:0;background:none;padding:0;color:var(--secondary);font-size:18px}.add-row{width:100%;border:1px dashed var(--border);background:var(--soft);border-radius:3px;font-size:11px;padding:9px;margin-top:13px;color:var(--text)}.parts-section>.field-note{margin-top:-6px}#import-area{padding-top:20px}#import-area button{font-size:10px;background:var(--surface);color:var(--brand);border:1px solid var(--border);padding:7px 12px;border-radius:3px;margin:10px 5px 0 0}.editor-action{padding:20px 22px}.optimize{width:100%}.editor-action>p:last-child{font-size:9px;color:var(--secondary);text-align:center;margin:12px 0 0}.error{padding:9px 11px;border:1px solid #ba7764;border-radius:4px;background:var(--brand-soft);color:var(--text);font-size:12px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:6px;background:var(--surface);margin-bottom:18px}.metric{padding:16px 19px;border-right:1px solid var(--border)}.metric:last-child{border:0}.metric-label{font-size:9px;color:var(--secondary);margin-bottom:6px}.metric-value{font-size:26px;letter-spacing:-1px;font-weight:600;line-height:1.2}.metric-value small{font-size:12px;font-weight:400;letter-spacing:0}.metric-detail{font-size:9px;color:var(--secondary);margin-top:5px}.metric.accent .metric-value{color:var(--brand)}.diagram-panel{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:22px 22px 15px}.diagram-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center}.diagram-toolbar .eyebrow{font-size:8px;margin:0 0 5px}.diagram-toolbar h3{font-size:15px}.diagram-controls{display:flex;gap:12px}.toggle{display:flex;gap:5px;align-items:center;font-size:9px;color:var(--secondary);font-weight:400}.sheet-tabs{display:flex;gap:6px;overflow:auto;max-height:110px;flex-wrap:wrap;margin:17px 0 3px}.sheet-tabs button{border:1px solid var(--border);border-radius:3px;padding:5px 9px;background:var(--surface);color:var(--secondary);font:10px Consolas,monospace}.sheet-tabs button[aria-pressed=true]{background:var(--text);border-color:var(--text);color:var(--surface)}.diagram{background-color:var(--page);background-image:radial-gradient(var(--border) .7px,transparent .7px);background-size:12px 12px;padding:11px 4px 0;margin-top:13px;border-radius:3px;min-height:200px;display:grid;place-items:center}.diagram svg{display:block;width:100%;height:auto;max-height:430px}.diagram svg [data-part]{cursor:pointer}.diagram svg [data-part]:focus{outline:3px solid #9d5224}.diagram-legend{display:flex;gap:16px;color:var(--secondary);font-size:8px;align-items:center;padding-top:15px}.diagram-legend span{display:flex;align-items:center;gap:5px}.diagram-legend i{display:inline-block;width:9px;height:9px;border:1px solid #777}.legend-piece{background:#e2c9ad}.legend-offcut{background:repeating-linear-gradient(135deg,#edf0e5 0 3px,#cbd3bd 3px 4px)}.diagram-note{font-size:9px;margin:11px 0 0;color:var(--secondary);min-height:16px}.export-bar{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 18px}.export-bar button{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:3px;font-size:10px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.detail-panel{padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:5px;min-width:0}.mini-title{display:flex;gap:12px;justify-content:space-between;align-items:baseline;margin-bottom:14px}.mini-title h3{font-size:11px}.mini-title>span{font:8px Consolas,monospace;color:var(--secondary)}.breakdown-row{display:flex;justify-content:space-between;font-size:10px;color:var(--secondary);margin-top:9px}.breakdown-row span:last-child{font-family:Consolas,monospace;color:var(--text)}.area-bar{display:flex;gap:2px;height:8px;border-radius:2px;overflow:hidden;margin-bottom:15px}.area-bar span{min-width:1px}.tiny-part{display:flex;align-items:center;justify-content:space-between;font-size:10px;border-bottom:1px solid var(--border);padding:6px 0;gap:8px}.tiny-part:last-child{border:0}.tiny-part>span:last-child{font:9px Consolas,monospace;white-space:nowrap}.detail-panel .field-note{font-size:9px}.cut-details{border:1px solid var(--border);border-radius:4px;margin-top:15px;background:var(--surface);padding:12px 16px}.cut-details summary{font-size:11px}.cut-details p{font-size:10px;color:var(--secondary);margin:10px 0}summary{cursor:pointer}table{width:100%;border-collapse:collapse;font-size:10px;text-align:left}td,th{padding:6px 8px;border-bottom:1px solid var(--border)}th{font-size:9px;color:var(--secondary)}.table-scroll{overflow:auto;max-height:320px}.warning{border:1px solid #be8b50;background:var(--brand-soft);color:var(--text);padding:12px;font-size:11px;margin-bottom:16px;border-radius:4px}.method{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-top:55px;padding-bottom:70px;border-top:1px solid var(--border)}.method p{max-width:440px;color:var(--secondary);font-size:13px;line-height:1.8}.text-link{font-size:12px;font-weight:600}.method-list{list-style:none;margin:0;padding:0}.method-list li{display:flex;gap:23px;padding:0 0 17px;border-bottom:1px solid var(--border);margin-bottom:18px}.method-list li:last-child{border:0;margin-bottom:0;padding:0}.method-list li>span{font:11px Consolas,monospace;color:var(--brand);padding-top:4px}.method-list h3{font-size:14px;margin-bottom:6px}.method-list p{font-size:12px;margin:0}.edition{display:grid;grid-template-columns:1fr 1fr;gap:65px;background:var(--surface);border:1px solid var(--border);border-radius:6px;padding-top:42px;padding-bottom:42px;margin-left:64px;margin-right:64px;max-width:1232px}.edition-art{background:var(--soft);padding:28px;display:flex;flex-direction:column;justify-content:space-between;min-height:340px}.edition-art>.eyebrow{font-size:8px}.edition-file{background:var(--page);border:1px solid var(--border);box-shadow:7px 7px 0 var(--border);max-width:240px;margin:5px auto 30px;transform:rotate(-4deg);padding:22px;width:90%}.edition-file>span{display:inline-block;color:var(--brand);font-size:25px;font-weight:750;margin-bottom:24px}.edition-file strong{display:block;font:27px/1.1 Georgia,serif;letter-spacing:-1px;font-weight:400}.edition-file small{display:block;font:7px Consolas,monospace;margin-top:25px;color:var(--secondary)}.edition-stamp{font-size:8px;text-align:center;color:var(--secondary)}.edition-copy{align-self:center}.edition-copy h2{font-size:40px}.edition-copy>p:not(.eyebrow):not(.field-note){font-size:13px;color:var(--secondary);max-width:430px}.edition-copy ul{padding-left:17px;font-size:12px;color:var(--secondary);line-height:2;margin-bottom:23px}.edition-copy .field-note{font-size:9px;max-width:360px}.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding-top:75px;padding-bottom:70px}.faq h2{font-size:37px}.faq details{padding:16px 0;border-bottom:1px solid var(--border)}.faq details:first-child{padding-top:0}.faq summary{font-size:13px;font-weight:600}.faq details p{font-size:12px;color:var(--secondary);line-height:1.8;margin:12px 0 0}.footer{border-top:1px solid var(--border);padding-top:26px;padding-bottom:35px;display:flex;align-items:center;gap:35px}.footer p{font-size:10px;margin:0;color:var(--secondary)}.footer small{font-size:9px}.footer nav{margin-left:auto;display:flex;gap:20px;font-size:10px}.footer a{text-decoration:none}.skip{position:absolute;top:-100px;padding:10px;background:var(--surface);z-index:1100}.skip:focus{top:5px}#print-root{display:none}.premium-panel{padding:20px;border:1px solid var(--brand);border-radius:6px;background:var(--surface);margin-top:18px}.premium-panel h3{margin-bottom:12px}.premium-panel button,.premium-panel select{font-size:11px;border:1px solid var(--border);padding:8px 10px;background:var(--surface);color:var(--text);border-radius:3px}.premium-actions{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.premium-panel .form-grid{margin-bottom:12px}.premium-panel details{margin-top:15px}.premium-panel summary{font-size:12px}.premium-message{font-size:11px;color:var(--brand);min-height:16px}.stale .diagram-panel{opacity:.65}#buy-link[aria-disabled=true]{pointer-events:none;opacity:.65}
@media(min-width:1488px){.edition{margin:auto}}
@media(max-width:1100px){.wrap{padding-left:34px;padding-right:34px}.nav{padding-left:34px;padding-right:34px}.hero{gap:35px}.workspace{gap:18px;grid-template-columns:minmax(300px,1fr) minmax(0,1.5fr)}.editor-section{padding:17px}.part-head,.part-row{gap:4px;grid-template-columns:minmax(60px,1.5fr) minmax(35px,.9fr) minmax(35px,.9fr) 32px 20px 17px}.diagram-panel{padding:17px 14px}.diagram-controls{gap:6px}.toggle{font-size:8px}.metric{padding:14px}.metric-value{font-size:24px}.detail-grid{grid-template-columns:1fr}.method{gap:55px}.edition{margin-left:34px;margin-right:34px;gap:35px}.strip-end{display:none}.hero-actions{gap:12px}.quiet{max-width:100px}}
@media(max-width:800px){.nav nav>a:not(.home-link){display:none}.byline{display:none}.hero{grid-template-columns:1fr 1fr;gap:24px;padding-top:40px;padding-bottom:40px}h1{font-size:39px}.hero-spec{padding:14px}.spec-drawing{height:170px}.hero-actions{display:block}.quiet{display:block;max-width:none;margin-top:13px}.lead{font-size:13px}.workspace{grid-template-columns:1fr}.editor{display:grid;grid-template-columns:1fr 1fr}.parts-section{border-left:1px solid var(--border)}.editor-action{grid-column:1/-1;max-width:none}.optimize{max-width:400px;display:flex;margin:auto}.metrics{margin-top:4px}.detail-grid{grid-template-columns:1fr 1fr}.diagram svg{max-height:500px}.method{gap:30px}.method h2{font-size:31px}.edition{gap:30px;padding-left:26px;padding-right:26px}.edition-copy h2{font-size:34px}.edition-art{padding:17px}.faq{gap:30px}.footer{gap:25px}.footer nav{gap:13px}}
@media(max-width:550px){.wrap{padding-left:20px;padding-right:20px}.nav{padding:18px 20px}.logo{font-size:20px}.nav nav .home-link{font-size:9px;padding:7px 9px}.hero{display:block;padding-top:35px;padding-bottom:38px}.hero h1{font-size:43px}.hero-spec{max-width:320px;margin:32px auto 6px;transform:rotate(-1deg)}.spec-drawing{height:155px}.hero-actions{display:flex;gap:15px}.quiet{max-width:120px;font-size:9px;margin:0}.hero .eyebrow{font-size:8px}.strip .wrap{gap:15px;font-size:8px;justify-content:flex-start}.strip .wrap>span{max-width:100px}.section-title{display:block}.section-title h2{font-size:27px}.job-state{margin-top:15px}.planner-section{padding-top:32px}.editor{display:block}.editor-section{padding:20px}.parts-section{border-left:0}.part-head,.part-row{grid-template-columns:minmax(70px,1.5fr) minmax(45px,.9fr) minmax(45px,.9fr) 37px 25px 20px;gap:5px}.part-row input{font-size:12px}.metrics{margin-top:7px}.metric{padding:14px 12px}.metric-value{font-size:24px}.metric-label{font-size:9px}.metric-detail{font-size:8px}.diagram-toolbar{align-items:start}.diagram-controls{flex-direction:column;gap:7px}.diagram{min-height:160px;padding-top:7px}.diagram-legend{gap:10px;font-size:7px;flex-wrap:wrap}.detail-grid{grid-template-columns:1fr}.detail-panel{padding:18px}.detail-panel h3{font-size:12px}.method{display:block;padding-top:35px;padding-bottom:35px}.method h2{font-size:33px}.method-list{margin-top:30px}.edition{display:block;margin:0 20px;padding:22px}.edition-art{min-height:250px;max-width:330px;margin:auto}.edition-file{margin:0 auto 24px}.edition-file strong{font-size:26px}.edition-file>span{margin-bottom:12px}.edition-file small{margin-top:18px}.edition-copy{padding-top:30px}.edition-copy h2{font-size:36px}.faq{display:block;padding-top:45px;padding-bottom:45px}.faq>div:last-child{margin-top:30px}.faq h2{font-size:34px}.footer{flex-wrap:wrap;padding-bottom:75px;gap:20px}.footer nav{width:100%;margin:0;flex-wrap:wrap}.footer p{margin-left:auto}.table-scroll{max-height:240px}.cut-details{padding:12px}.export-bar button{flex:1 1 auto}}
@page{size:landscape;margin:12mm}
@media print{#print-root .label-page .label-grid{gap:3mm}#print-root .label-page .part-label{padding:3mm;min-height:20mm}#print-root .label-page .part-label strong{font-size:12px;line-height:1.15}#print-root .label-page .part-label p{font-size:9px;line-height:1.15;margin:2mm 0}#print-root .label-page .part-label small{font-size:8px;line-height:1.1}}
@media print{body>*{display:none!important}#print-root{display:block!important;background:#fff;color:#111;font:11px Arial,sans-serif}#print-root .print-sheet{break-after:page;page-break-after:always}#print-root .print-sheet:last-child{break-after:auto;page-break-after:auto}#print-root h1{font:bold 18px Arial;letter-spacing:0;margin:0 0 7px}#print-root h2{font:bold 14px Arial;letter-spacing:0;margin:0 0 7px}#print-root p{font-size:10px;margin:0 0 8px}#print-root svg{width:100%;max-height:135mm;display:block}#print-root table{font-size:9px}#print-root .label-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5mm}#print-root .part-label{border:1px dashed #777;padding:5mm;break-inside:avoid;min-height:24mm}#print-root .part-label strong{display:block;font-size:14px}#print-root .label-page{break-after:page}#print-root .label-page:last-child{break-after:auto}}