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button{padding-inline:var(--space-sm)}.segmented--wide{width:100%}.segmented--compact{flex:0 0 auto}.segmented--compact button{min-width:2.75rem}.measurement-grid{display:grid;gap:var(--space-sm)}.field{display:grid;min-width:0;gap:var(--space-xs)}.field__label{display:flex;align-items:center;justify-content:space-between;gap:var(--space-xs);color:var(--color-ink-2);font-size:var(--text-xs);font-weight:700}.field__unit{color:var(--color-muted);font-family:var(--font-mono);font-weight:500}.field__input-wrap{position:relative}.field__input{width:100%;height:var(--control-height);padding:0 3rem 0 var(--space-sm);border:var(--rule-thin) solid var(--color-rule-strong);border-radius:var(--radius-sm);outline:2px solid transparent;outline-offset:1px;background:var(--color-paper-pure);color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-sm);font-variant-numeric:tabular-nums;transition:background-color var(--dur-short) var(--ease-out),border-color var(--dur-short) var(--ease-out)}.field__input:focus-visible{border-color:var(--color-ink-2);outline-color:var(--color-focus)}.field__suffix{position:absolute;inset-block:0;inset-inline-end:var(--space-sm);display:grid;place-items:center;font-family:var(--font-mono);pointer-events:none}.field__helper,.field__suffix{color:var(--color-muted);font-size:var(--text-xs)}.field__helper{min-height:1lh}.measurement-help{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm);border-radius:var(--radius-sm);background:var(--color-primary-soft);color:var(--color-body);font-size:var(--text-xs)}.measurement-help svg{flex:0 0 auto;color:var(--color-primary)}.measurement-help b{color:var(--color-ink-2)}.advanced-controls{border-bottom:var(--rule-thin) solid var(--color-rule);background:var(--color-paper-pure)}.advanced-controls summary{display:flex;min-height:3.5rem;align-items:center;justify-content:space-between;gap:var(--space-md);padding-inline:var(--space-md);color:var(--color-ink-2);cursor:pointer;font-size:var(--text-sm);font-weight:700;list-style:none}.advanced-controls summary::-webkit-details-marker{display:none}.advanced-controls summary>span{display:inline-flex;align-items:center;gap:var(--space-xs)}.advanced-controls summary>svg{transition:transform var(--dur-short) var(--ease-out)}.advanced-controls[open] summary>svg{transform:rotate(180deg)}.advanced-controls__body{display:grid;gap:var(--space-md);padding:0 var(--space-md) var(--space-lg)}.preview-panel{display:flex;flex-direction:column;background:var(--color-paper-2)}.preview-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-bottom:var(--rule-thin) solid var(--color-rule)}.preview-toolbar__zoom{display:inline-flex;align-items:center;gap:var(--space-2xs);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs)}.preview-toolbar__zoom button{display:grid;width:var(--control-height);height:var(--control-height);place-items:center;border:0;border-radius:var(--radius-xs);background:transparent;color:var(--color-ink-2);cursor:pointer}.preview-tabs{grid-template-columns:repeat(4,max-content);max-width:100%;overflow-x:auto;scrollbar-width:none}.preview-tabs::-webkit-scrollbar{display:none}.preview-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs)}.preview-canvas{position:relative;display:grid;min-height:24rem;flex:1;place-items:center;padding:var(--space-md);overflow:auto;background-color:var(--color-paper-2);background-image:linear-gradient(var(--color-rule) var(--rule-thin),transparent var(--rule-thin)),linear-gradient(90deg,var(--color-rule) var(--rule-thin),transparent var(--rule-thin));background-size:1.25rem 1.25rem}.preview-view{display:grid;width:100%;min-width:0;min-height:inherit;place-items:center}.preview-view[hidden]{display:none}.dieline-preview{display:grid;width:100%;min-width:0;place-items:center;transform:scale(var(--preview-scale,1));transform-origin:center;transition:transform var(--dur-short) var(--ease-out)}.dieline-preview svg{display:block;width:auto;max-width:100%;height:auto;max-height:38rem;filter:drop-shadow(0 1px 1px var(--color-shadow-mid))}.dieline-preview svg #cut-layer>*{stroke-width:1.2px}.dieline-preview svg #fold-layer>*{stroke-width:1.05px}.dieline-preview svg #bleed-layer>*,.dieline-preview svg #perf-layer>*,.dieline-preview svg #safe-layer>*{stroke-width:.9px}.preview-empty{display:grid;justify-items:center;gap:var(--space-sm);color:var(--color-muted);font-size:var(--text-sm)}.artwork-upload{display:grid;width:min(100%,39rem);gap:var(--space-md);padding:clamp(1.25rem,3vw,2.25rem);border:var(--rule-thin) solid var(--color-rule-strong);border-radius:var(--radius-lg);background:color-mix(in oklch,var(--color-paper-pure) 96%,transparent);box-shadow:0 1rem 3rem var(--color-shadow-soft)}.privacy-chip{display:inline-flex;width:-moz-fit-content;width:fit-content;min-height:2rem;align-items:center;gap:var(--space-xs);padding-inline:var(--space-sm);border-radius:999px;background:var(--color-success-soft);color:var(--color-success);font-size:var(--text-xs);font-weight:700}.artwork-upload__copy{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--space-xs) var(--space-sm)}.artwork-upload__copy>svg{grid-row:1/3;margin-top:.15rem;color:var(--color-primary)}.artwork-unsupported h3,.artwork-upload__copy h3{margin:0;color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-md);line-height:1.2}.artwork-unsupported p,.artwork-upload__copy p{margin:0;color:var(--color-muted);font-size:var(--text-sm)}.artwork-sample{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-sm);width:100%;min-height:6.75rem;padding:var(--space-sm);border:var(--rule-thin) solid color-mix(in oklch,var(--color-success) 42%,var(--color-rule));border-radius:var(--radius-md);background:linear-gradient(120deg,var(--color-success-soft),var(--color-paper-pure) 72%);color:var(--color-ink-2);text-align:start;cursor:pointer;transition:border-color var(--dur-short) var(--ease-out),transform var(--dur-micro) var(--ease-out),box-shadow var(--dur-short) var(--ease-out)}.artwork-sample__pack{position:relative;display:grid;width:4.5rem;height:5.25rem;place-content:center;border-radius:var(--radius-xs);background:#145c43;color:white;box-shadow:.35rem .4rem 0 #e4ad3f;text-align:center;transform:rotate(-2.5deg)}.artwork-sample__pack i{position:absolute;inset-block-start:.45rem;inset-inline-start:50%;display:grid;width:1rem;height:1rem;place-items:center;border-radius:50%;background:#d9e7a7;color:#145c43;font-family:var(--font-display);font-size:.5rem;font-style:normal;font-weight:700;transform:translateX(-50%)}.artwork-sample__pack b{margin-top:.75rem;font-family:var(--font-display);font-size:.625rem;line-height:.95;letter-spacing:-.02em}.artwork-sample__pack small{margin-top:.4rem;color:#d9e7a7;font-size:.4375rem;text-transform:uppercase}.artwork-sample__copy,.artwork-sample__copy b,.artwork-sample__copy small{display:block;min-width:0}.artwork-sample__copy b{color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-sm)}.artwork-sample__copy small{max-width:32ch;margin-top:var(--space-2xs);color:var(--color-muted);font-size:var(--text-xs);line-height:1.4}.artwork-sample__action{display:inline-flex;min-height:2.5rem;align-items:center;gap:var(--space-xs);padding-inline:var(--space-sm);border-radius:var(--radius-xs);background:var(--color-ink);color:var(--color-paper-pure);font-size:var(--text-xs);font-weight:700;white-space:nowrap}.artwork-sample:disabled{opacity:.58;cursor:not-allowed}.artwork-choice{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--space-sm);color:var(--color-muted);font-size:var(--text-xs)}.artwork-choice:after,.artwork-choice:before{height:var(--rule-thin);background:var(--color-rule);content:""}.artwork-dropzone{display:flex;min-height:8rem;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-lg);border:1.5px dashed var(--color-rule-strong);border-radius:var(--radius-md);background:var(--color-paper-2);color:var(--color-ink-2);text-align:start;cursor:pointer;transition:border-color var(--dur-short) var(--ease-out),background-color var(--dur-short) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.artwork-dropzone[data-dragging=true]{border-color:var(--color-primary);background:var(--color-primary-soft);transform:scale(1.01)}.artwork-dropzone input,.artwork-file-action input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.artwork-dropzone b,.artwork-dropzone small,.artwork-dropzone span,.artwork-file b,.artwork-file small,.artwork-file span{display:block}.artwork-dropzone b{color:var(--color-ink);font-size:var(--text-sm)}.artwork-dropzone small{margin-top:var(--space-2xs);color:var(--color-muted);font-size:var(--text-xs)}.artwork-upload__actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-sm)}.artwork-file-action,.artwork-upload__actions button{min-height:2.5rem;padding-inline:var(--space-sm);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-xs);background:var(--color-paper-pure);color:var(--color-ink-2);cursor:pointer;font-weight:700}.artwork-file-action,.artwork-upload__actions button,.artwork-upload__actions>span{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:var(--text-xs)}.artwork-upload__actions>span{color:var(--color-muted)}.artwork-upload__actions>span svg{flex:0 0 auto;color:var(--color-success)}.artwork-fit-warning,.artwork-upload__error{display:flex;align-items:flex-start;gap:var(--space-xs);margin:0;padding:var(--space-sm);border-radius:var(--radius-xs);background:var(--color-warning-soft);color:var(--color-body);font-size:var(--text-xs)}.artwork-fit-warning svg,.artwork-upload__error svg{flex:0 0 auto;color:var(--color-warning)}.artwork-mockup{display:grid;width:100%;min-height:31rem;align-self:stretch;gap:var(--space-sm)}.artwork-mockup__controls{position:absolute;z-index:var(--z-raised);inset-block-start:var(--space-sm);inset-inline-start:50%;width:min(calc(100% - 1.5rem),48rem);flex-wrap:wrap;padding:var(--space-xs);border:var(--rule-thin) solid color-mix(in oklch,var(--color-rule-strong) 74%,transparent);border-radius:var(--radius-md);background:color-mix(in oklch,var(--color-paper-pure) 94%,transparent);box-shadow:0 .5rem 1.5rem var(--color-shadow-soft);backdrop-filter:blur(.8rem);transform:translateX(-50%)}.artwork-mockup__bar,.artwork-mockup__controls{display:flex;align-items:center;justify-content:center;gap:var(--space-xs)}.artwork-mockup__bar{width:100%;min-width:0;flex:0 0 auto}.artwork-view-presets{display:flex;flex:1 1 100%;align-items:center;justify-content:center;gap:var(--space-2xs);padding-block-start:var(--space-2xs);border-block-start:var(--rule-thin) solid var(--color-rule)}.artwork-view-presets button{min-height:2rem;padding-inline:var(--space-xs);border:0;border-radius:var(--radius-xs);background:transparent;color:var(--color-muted);cursor:pointer;font-size:var(--text-xs);font-weight:700}.artwork-view-presets button[aria-pressed=true]{background:var(--color-paper-pure);color:var(--color-ink);box-shadow:0 1px 2px var(--color-shadow-soft)}.artwork-file{display:flex;min-width:7rem;max-width:9rem;flex:1 1 9rem;align-items:center;gap:var(--space-xs);overflow:hidden}.artwork-file>svg{flex:0 0 auto;color:var(--color-success)}.artwork-file span{min-width:0}.artwork-file b{overflow:hidden;color:var(--color-ink);font-size:var(--text-xs);text-overflow:ellipsis;white-space:nowrap}.artwork-file small{display:none}.finish-control{display:inline-flex;min-height:2rem;align-items:center;gap:var(--space-xs);color:var(--color-muted)}.finish-control,.finish-control select{font-size:var(--text-xs);font-weight:700}.finish-control select{max-width:9rem;height:2rem;padding:0 1.65rem 0 var(--space-xs);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-xs);background:var(--color-paper-pure);color:var(--color-ink-2);cursor:pointer}.artwork-file-action{position:relative;min-height:2rem;justify-content:center;padding-inline:var(--space-xs)}.artwork-file-action--icon{width:2rem;min-width:2rem;padding:0}.artwork-file-action--primary{border-color:var(--color-ink-2);background:var(--color-ink-2);color:var(--color-paper-pure)}.artwork-file-action:disabled{opacity:.58;cursor:wait}.artwork-sheet,.artwork-stage{display:grid;width:100%;min-height:20rem;place-items:center;align-content:center;gap:var(--space-sm);margin:0;perspective:70rem}.artwork-stage .spin-viewer{min-height:clamp(18rem,35vw,23rem)}.artwork-stage figcaption{color:var(--color-muted);font-size:var(--text-xs)}.artwork-stage--webgl{position:relative;min-height:clamp(24rem,44vw,34rem)}.preview-canvas[data-mode=mockup] .three-viewer__reset{display:none}.three-viewer{position:relative;width:100%;min-height:clamp(22rem,42vw,32rem);overflow:hidden;border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-md);background:transparent;box-shadow:none;isolation:isolate}.folded-box--webgl{min-height:clamp(24rem,44vw,34rem);gap:var(--space-sm)}.folded-box--webgl .three-viewer{min-height:clamp(22rem,42vw,31rem);border:0;border-radius:0;background:transparent;box-shadow:none}.three-viewer__canvas,.three-viewer__canvas canvas{display:block;width:100%;height:100%;min-height:inherit}.three-viewer__canvas canvas{outline:2px solid transparent;outline-offset:-2px;cursor:grab;touch-action:none}.three-viewer__canvas canvas:active{cursor:grabbing}.three-viewer__canvas canvas:focus-visible{outline-color:var(--color-focus)}.three-viewer__hint,.three-viewer__reset{position:absolute;z-index:var(--z-raised);display:inline-flex;min-height:2.5rem;align-items:center;gap:var(--space-xs);padding-inline:var(--space-sm);border:var(--rule-thin) solid color-mix(in oklch,var(--color-rule-strong) 72%,transparent);border-radius:var(--radius-xs);background:color-mix(in oklch,var(--color-paper-pure) 92%,transparent);color:var(--color-ink-2);box-shadow:0 .35rem 1rem var(--color-shadow-soft);backdrop-filter:blur(.7rem);font-size:var(--text-xs);font-weight:650;white-space:nowrap}.three-viewer__hint{inset-block-end:var(--space-sm);inset-inline-start:50%;color:var(--color-muted);transform:translateX(-50%);pointer-events:none}.three-viewer__reset{inset-block-start:var(--space-sm);inset-inline-end:var(--space-sm);cursor:pointer}.three-viewer__fallback,.three-viewer__loading{position:absolute;z-index:var(--z-raised);inset:50% auto auto 50%;width:min(calc(100% - 2rem),25rem);padding:var(--space-sm) var(--space-md);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);background:color-mix(in oklch,var(--color-paper-pure) 94%,transparent);color:var(--color-muted);box-shadow:0 .8rem 2.5rem var(--color-shadow-soft);transform:translate(-50%,-50%);font-size:var(--text-sm);text-align:center}.three-viewer__fallback{color:var(--color-body)}.artwork-face{position:relative;overflow:hidden;background-color:#fdfcf9;color:transparent;isolation:isolate}.artwork-face:after{position:absolute;z-index:2;inset:0;content:"";pointer-events:none}.artwork-mockup[data-finish=gloss] .artwork-face:after{background:linear-gradient(112deg,transparent 8%,rgb(255 255 255/.45) 34%,transparent 52%,rgb(255 255 255/.18) 84%)}.artwork-mockup[data-finish=kraft] .artwork-face{background-color:#b88a58;background-blend-mode:multiply}.artwork-face--plain{background-image:none!important}.artwork-mockup[data-finish=kraft] .artwork-face--plain{background-color:#b88a58}.artwork-sheet--label-oval .folded-sheet__face,.artwork-sheet--label-round .folded-sheet__face{border-radius:50%}.artwork-sheet--hang-tag .folded-sheet__face{border-radius:var(--radius-sm)}.artwork-unsupported{display:grid;width:min(100%,32rem);place-self:center;justify-items:center;gap:var(--space-sm);padding:var(--space-xl);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-md);background:var(--color-paper-pure);text-align:center}.artwork-unsupported>svg{color:var(--color-warning)}.artwork-local-note{display:inline-flex;justify-self:center;align-items:center;gap:var(--space-xs);color:var(--color-muted);font-size:var(--text-xs);text-align:center}.artwork-local-note svg{flex:0 0 auto;color:var(--color-success)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.preview-canvas[data-mode=compare]{padding:0;background-image:none}.preview-canvas[data-mode=compare],.preview-canvas[data-mode=compare] .preview-view{align-items:stretch;justify-items:stretch}.supplier-upload{display:grid;width:min(100%,40rem);place-self:center;gap:var(--space-md);padding:clamp(var(--space-md),3vw,var(--space-xl));border:var(--rule-thin) solid var(--color-rule-strong);border-radius:var(--radius-lg);background:var(--color-paper-pure);box-shadow:0 1rem 3rem var(--color-shadow-soft)}.supplier-upload__copy{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--space-xs) var(--space-sm)}.supplier-upload__copy>svg{grid-row:1/3;margin-top:var(--space-2xs);color:var(--color-primary)}.supplier-upload__copy h3,.supplier-upload__copy p,.supplier-upload__error,.supplier-upload__help{margin:0}.supplier-upload__copy h3{color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-lg);line-height:1.2}.supplier-upload__copy p{max-width:60ch;color:var(--color-body);font-size:var(--text-sm)}.supplier-upload__actions{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.supplier-upload__action,.supplier-upload__sample{display:inline-flex;width:-moz-fit-content;width:fit-content;min-height:var(--control-height);align-items:center;justify-content:center;gap:var(--space-xs);padding-inline:var(--space-md);border-radius:var(--radius-sm);cursor:pointer;font-weight:700;white-space:nowrap;transition:background-color var(--dur-short) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.supplier-upload__action{border:var(--rule-thin) solid var(--color-ink);background:var(--color-ink);color:var(--color-paper)}.supplier-upload__sample{border:var(--rule-thin) solid var(--color-rule-strong);background:var(--color-paper-pure);color:var(--color-ink-2)}.visually-hidden:focus-visible~.supplier-upload__actions .supplier-upload__action{outline:2px solid var(--color-focus);outline-offset:2px}.supplier-upload__action:active,.supplier-upload__sample:active{transform:translateY(1px)}.supplier-upload__action[aria-disabled=true],.supplier-upload__sample:disabled{cursor:not-allowed;opacity:.55}.supplier-upload__help{min-height:1lh;color:var(--color-muted);font-size:var(--text-xs)}.supplier-upload__error{display:flex;align-items:flex-start;gap:var(--space-xs);padding:var(--space-sm);border:var(--rule-thin) solid var(--color-danger);border-radius:var(--radius-sm);background:var(--color-accent-soft);color:var(--color-danger);font-size:var(--text-xs)}.supplier-upload__error svg{flex:0 0 auto}.supplier-comparison{display:grid;min-width:0;background:var(--color-paper-pure)}.supplier-comparison__stage-wrap{display:grid;min-width:0;align-content:center;gap:var(--space-sm);padding:var(--space-md);overflow:auto;background-color:var(--color-paper-2);background-image:linear-gradient(var(--color-rule) var(--rule-thin),transparent var(--rule-thin)),linear-gradient(90deg,var(--color-rule) var(--rule-thin),transparent var(--rule-thin));background-size:1.25rem 1.25rem}.supplier-comparison__stage{position:relative;width:min(100%,50rem);min-width:17rem;margin:auto;background:var(--color-paper-pure);box-shadow:0 1px 2px var(--color-shadow-mid);transform:scale(var(--compare-scale,1));transform-origin:center;transition:transform var(--dur-short) var(--ease-out)}.supplier-comparison__generated,.supplier-comparison__overlay{position:absolute;inset:0;display:block;width:100%;height:100%}.supplier-comparison__generated svg{display:block;width:100%;height:100%}.supplier-comparison__overlay{pointer-events:none}.supplier-comparison__supplier-art *{fill:none!important;stroke:var(--color-accent)!important;stroke-width:.65!important;vector-effect:non-scaling-stroke!important}.supplier-comparison__page-frame{fill:none;stroke:var(--color-accent);stroke-width:.45;stroke-dasharray:2 2;vector-effect:non-scaling-stroke}.comparison-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-md);color:var(--color-body);font-size:var(--text-xs)}.comparison-legend span{display:inline-flex;align-items:center;gap:var(--space-xs)}.comparison-legend i{width:1.25rem;height:2px}.comparison-legend__generated{background:var(--color-layer-cut)}.comparison-legend__supplier{background:var(--color-accent)}.supplier-comparison__controls{display:grid;min-width:0;align-content:start;gap:var(--space-md);padding:var(--space-md);border-top:var(--rule-thin) solid var(--color-rule-strong);background:var(--color-paper-pure)}.supplier-file{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-sm);min-width:0}.supplier-file>svg{color:var(--color-success)}.supplier-file b,.supplier-file small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.supplier-file b{color:var(--color-ink);font-size:var(--text-sm)}.supplier-file small{margin-top:var(--space-2xs);color:var(--color-muted);font-size:var(--text-xs)}.comparison-nudge button,.supplier-file button{display:grid;width:var(--control-height);height:var(--control-height);place-items:center;border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-xs);background:var(--color-paper-pure);color:var(--color-ink-2);cursor:pointer}.comparison-actions button:disabled,.comparison-nudge button:disabled,.comparison-rotation button:disabled,.supplier-file button:disabled{cursor:not-allowed;opacity:.55}.supplier-warnings{display:grid;gap:var(--space-xs);padding:var(--space-sm);border-radius:var(--radius-sm);background:var(--color-warning-soft)}.supplier-warnings p{display:flex;align-items:flex-start;gap:var(--space-xs);margin:0;color:var(--color-ink-2);font-size:var(--text-xs)}.supplier-warnings svg{flex:0 0 auto;color:var(--color-warning)}.comparison-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-block:var(--rule-thin) solid var(--color-rule)}.comparison-metrics div{display:grid;gap:var(--space-2xs);padding-block:var(--space-sm)}.comparison-metrics div+div{padding-inline-start:var(--space-sm);border-inline-start:var(--rule-thin) solid var(--color-rule)}.comparison-alignment__values label,.comparison-field label,.comparison-metrics span,.comparison-slider label{color:var(--color-muted);font-size:var(--text-xs)}.comparison-metrics b,.comparison-slider b{color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.comparison-alignment,.comparison-field,.comparison-slider{display:grid;gap:var(--space-xs)}.comparison-field label,.comparison-slider label{display:flex;justify-content:space-between;gap:var(--space-sm)}.comparison-alignment__values input,.comparison-field input{width:100%;height:var(--control-height);border:var(--rule-thin) solid var(--color-rule-strong);border-radius:var(--radius-sm);outline:2px solid transparent;outline-offset:1px;background:var(--color-paper-pure);color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-sm);font-variant-numeric:tabular-nums}.comparison-field input{padding-inline:var(--space-sm)}.comparison-alignment__values input:focus-visible,.comparison-field input:focus-visible{border-color:var(--color-ink-2);outline-color:var(--color-focus)}.comparison-field small{min-height:1lh;color:var(--color-muted);font-size:var(--text-xs)}.comparison-slider input{width:100%;min-height:var(--control-height);accent-color:var(--color-accent);cursor:pointer}.comparison-alignment{grid-template-columns:minmax(0,1fr) auto;align-items:end}.comparison-alignment__values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-xs)}.comparison-alignment__values label{position:relative;display:grid;gap:var(--space-2xs)}.comparison-alignment__values input{padding-inline:var(--space-sm) 2.5rem}.comparison-alignment__values label>span{position:absolute;inset-inline-end:var(--space-sm);inset-block-end:.8rem;color:var(--color-muted);font-family:var(--font-mono)}.comparison-nudge{display:grid;grid-template-columns:repeat(2,var(--control-height));gap:var(--space-2xs)}.comparison-rotation{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-2xs);padding:var(--space-2xs);border-radius:var(--radius-sm);background:var(--color-paper-2)}.comparison-actions button,.comparison-rotation button{min-height:var(--control-height);border:0;border-radius:var(--radius-xs);background:transparent;color:var(--color-body);cursor:pointer;font-size:var(--text-xs);font-weight:700;white-space:nowrap;transition:background-color var(--dur-short) var(--ease-out),color var(--dur-short) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.comparison-rotation button[aria-pressed=true]{background:var(--color-paper-pure);color:var(--color-ink);box-shadow:0 1px 2px var(--color-shadow-soft)}.comparison-actions{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.comparison-actions button{display:inline-flex;align-items:center;gap:var(--space-xs);padding-inline:var(--space-sm);border:var(--rule-thin) solid var(--color-rule);background:var(--color-paper-pure)}.supplier-comparison__notice{display:flex;align-items:flex-start;gap:var(--space-xs);margin:0;padding-top:var(--space-sm);border-top:var(--rule-thin) solid var(--color-rule);color:var(--color-muted);font-size:var(--text-xs)}.supplier-comparison__notice svg{flex:0 0 auto;color:var(--color-success)}.layer-strip{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-top:var(--rule-thin) solid var(--color-rule);border-bottom:var(--rule-thin) solid var(--color-rule);background:var(--color-paper-pure)}.layer-strip__label{margin-inline-end:var(--space-xs);font-family:var(--font-mono)}.layer-strip__label,.layer-toggle{color:var(--color-muted);font-size:var(--text-xs)}.layer-toggle{display:inline-flex;min-height:2.5rem;align-items:center;gap:var(--space-xs);padding-inline:var(--space-sm);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-xs);background:var(--color-paper-pure);cursor:pointer;font-weight:600;transition:background-color var(--dur-short) var(--ease-out),opacity var(--dur-short) var(--ease-out)}.layer-toggle>span{width:.75rem;height:2px;background:currentColor}.layer-toggle[aria-pressed=false]{opacity:.48}.layer-toggle--cut{color:var(--color-layer-cut)}.layer-toggle--fold{color:var(--color-layer-fold)}.layer-toggle--perf{color:var(--color-layer-perf)}.layer-toggle--bleed{color:var(--color-layer-bleed)}.layer-toggle--safe{color:var(--color-layer-safe)}.specification-panel{background:var(--color-paper-pure)}.specification-panel__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-bottom:var(--rule-thin) solid var(--color-rule);color:var(--color-muted);font-size:var(--text-xs)}.specification-panel__head>div{display:inline-flex;align-items:center;gap:var(--space-xs);color:var(--color-success);font-weight:700}.specification-panel dl{margin:0;padding-inline:var(--space-md)}.specification-panel dl>div{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-lg);padding-block:var(--space-xs);border-bottom:var(--rule-thin) solid var(--color-rule);font-size:var(--text-sm)}.specification-panel dt{color:var(--color-muted)}.specification-panel dd{margin:0;color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-xs);font-variant-numeric:tabular-nums;text-align:end}.production-note{margin:var(--space-sm) var(--space-md) var(--space-md);padding:var(--space-sm);border-radius:var(--radius-sm);background:var(--color-warning-soft);color:var(--color-ink-2);font-size:var(--text-xs)}.export-console{display:grid;gap:var(--space-md);padding:var(--space-md);border-top:var(--rule-thin) solid var(--color-rule-strong);background:var(--color-ink);color:var(--color-paper)}.export-console__intro{display:flex;align-items:flex-start;gap:var(--space-sm)}.export-console__intro>svg{flex:0 0 auto;margin-top:var(--space-2xs);color:var(--color-accent)}.export-console__intro b,.export-console__intro span{display:block}.export-console__intro b{color:var(--color-paper);font-family:var(--font-display)}.export-console__intro span{margin-top:var(--space-2xs);color:var(--color-rule-strong);font-size:var(--text-xs)}.export-options{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.switch-row{position:relative;display:inline-flex;min-height:var(--control-height);align-items:center;gap:var(--space-sm);color:var(--color-paper-3);cursor:pointer;font-size:var(--text-xs);font-weight:600}.switch-row input{position:absolute;width:1px;height:1px;opacity:0}.switch{display:flex;width:2.25rem;height:1.25rem;align-items:center;padding:.125rem;border-radius:999px;background:var(--color-ink-2);transition:background-color var(--dur-short) var(--ease-out)}.switch>span{width:1rem;height:1rem;border-radius:50%;background:var(--color-paper);transform:translateX(0);transition:transform var(--dur-short) var(--ease-out)}.switch-row input:checked+.switch{background:var(--color-accent)}.switch-row input:checked+.switch>span{transform:translateX(1rem)}.switch-row input:focus-visible+.switch{outline:2px solid var(--color-focus);outline-offset:2px}.format-grid{display:grid;gap:var(--space-xs)}.format-button{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:var(--space-sm);min-height:4rem;padding:var(--space-sm);border:var(--rule-thin) solid var(--color-ink-2);border-radius:var(--radius-sm);background:var(--color-ink-2);color:var(--color-paper);text-align:start;cursor:pointer;transition:background-color var(--dur-short) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.format-button b,.format-button small{display:block}.format-button b{font-family:var(--font-mono);font-size:var(--text-sm)}.format-button small{margin-top:var(--space-2xs);color:var(--color-rule-strong);font-size:var(--text-xs);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.format-button:disabled{opacity:.5;cursor:not-allowed}.folded-box,.folded-sheet{display:grid;width:100%;min-height:22rem;place-items:center;align-content:center;gap:var(--space-xl);margin:0;perspective:70rem}.folded-box figcaption,.folded-sheet figcaption{color:var(--color-muted);font-size:var(--text-xs);text-align:center}.spin-viewer{position:relative;display:grid;width:100%;min-height:clamp(18rem,42vw,24rem);place-items:center;outline:2px solid 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var(--color-rule);border-radius:var(--radius-xs);background:var(--color-paper-pure);color:var(--color-muted);font-size:var(--text-xs);font-weight:600;white-space:nowrap}.spin-viewer__hint{inset-block-end:0;inset-inline-start:50%;transform:translateX(-50%);pointer-events:none}.spin-viewer__reset{inset-block-start:0;inset-inline-end:0;color:var(--color-ink-2);cursor:pointer}.spin-viewer__reset:active{transform:translateY(1px)}.folded-box__object{position:relative;width:var(--object-w);height:var(--object-h);transform:rotateX(var(--rotate-x,-14deg)) rotateY(var(--rotate-y,32deg)) scale(var(--folded-scale,1.5));transform-style:preserve-3d}.spin-viewer:not([data-dragging=true]) .folded-box__object,.spin-viewer:not([data-dragging=true]) .folded-sheet__object{transition:transform var(--dur-short) var(--ease-out)}.folded-box__face{position:absolute;display:grid;place-content:center;border:var(--rule-thin) solid var(--color-rule-strong);background:var(--color-paper-pure);color:var(--color-ink-2);backface-visibility:hidden;text-align:center}.folded-box__face b,.folded-box__face small{display:block}.folded-box__face b{font-family:var(--font-display);font-size:var(--text-sm)}.folded-box__face small{margin-top:var(--space-2xs);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs)}.folded-box__face--back,.folded-box__face--front{width:var(--object-w);height:var(--object-h)}.folded-box__face--front{transform:translateZ(calc(var(--object-d) / 2))}.folded-box__face--back{transform:rotateY(180deg) translateZ(calc(var(--object-d) / 2))}.folded-box__face--left,.folded-box__face--right{width:var(--object-d);height:var(--object-h);inset-inline-start:calc((var(--object-w) - var(--object-d)) / 2)}.folded-box__face--right{transform:rotateY(90deg) translateZ(calc(var(--object-w) / 2))}.folded-box__face--left{transform:rotateY(-90deg) translateZ(calc(var(--object-w) / 2))}.folded-box__face--bottom,.folded-box__face--top{width:var(--object-w);height:var(--object-d);inset-block-start:calc((var(--object-h) - var(--object-d)) / 2);background:var(--color-accent-soft)}.folded-box__face--top{transform:rotateX(90deg) translateZ(calc(var(--object-h) / 2))}.folded-box__face--bottom{transform:rotateX(-90deg) translateZ(calc(var(--object-h) / 2))}.fold-box{position:relative;width:var(--object-w);height:var(--object-h);transform:rotateX(var(--rotate-x,-14deg)) rotateY(var(--rotate-y,32deg)) scale(var(--folded-scale,1.5));transform-style:preserve-3d}.fold-rig{width:var(--object-w);transform:translate3d(calc(var(--object-w) * -.5),0,calc(var(--object-d) * -.5))}.fold-rig,.fold-wall{position:absolute;inset-block-start:0;inset-inline-start:0;height:var(--object-h);transform-style:preserve-3d}.spin-viewer:not([data-dragging=true]) .fold-lid,.spin-viewer:not([data-dragging=true]) .fold-wall{transition:transform var(--dur-short) var(--ease-out)}.fold-lid:before,.fold-wall:before{position:absolute;inset:0;border:var(--rule-thin) solid var(--color-kraft-rule);content:"";backface-visibility:hidden}.fold-wall:before{background:linear-gradient(140deg,var(--color-kraft-light),var(--color-kraft-mid) 55%,var(--color-kraft-dark));box-shadow:inset 0 0 1.5rem var(--color-kraft-shadow)}.fold-wall--front{width:var(--object-w)}.fold-wall--right{inset-inline-start:var(--object-w);width:var(--object-d)}.fold-wall--back,.fold-wall--right{transform:rotateY(calc(var(--fold, 1) * 90deg));transform-origin:left center}.fold-wall--back{inset-inline-start:var(--object-d);width:var(--object-w)}.fold-wall--left{inset-inline-start:var(--object-w);width:var(--object-d);transform:rotateY(calc(var(--fold, 1) * 90deg));transform-origin:left center}.fold-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3xs);color:var(--color-kraft-ink);font-size:.625rem;line-height:1.1;text-align:center;backface-visibility:hidden}.fold-face b{font-size:.6875rem;font-weight:700}.fold-face small{opacity:.68}.fold-lid{position:absolute;inset-inline-start:0;display:flex;width:var(--object-w);height:var(--object-d);align-items:center;justify-content:center;color:var(--color-kraft-ink);font-size:.5625rem;transform-style:preserve-3d}.fold-lid:before{background:linear-gradient(140deg,var(--color-kraft-light),var(--color-kraft-mid))}.fold-lid>span{position:relative}.fold-lid--top{inset-block-end:100%;transform:rotateX(calc(var(--lid, 1) * -90deg));transform-origin:center bottom}.fold-lid--bottom{inset-block-start:100%;transform:rotateX(calc(var(--lid, 1) * 90deg));transform-origin:center top}.fold-strip{position:absolute;z-index:var(--z-raised);inset-block-start:var(--space-md);inset-inline-start:50%;display:grid;width:min(calc(100% - 2rem),52rem);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border:var(--rule-thin) solid color-mix(in oklch,var(--color-rule-strong) 78%,transparent);border-radius:var(--radius-md);background:color-mix(in oklch,var(--color-paper-pure) 94%,transparent);box-shadow:0 .65rem 1.75rem var(--color-shadow-soft);backdrop-filter:blur(.8rem);transform:translateX(-50%)}.fold-strip__label{color:var(--color-muted);font-size:var(--text-xs);font-weight:600}.fold-strip input[type=range]{width:100%;min-width:0;accent-color:var(--color-layer-perf)}.fold-strip input[type=range],.fold-strip__btn{min-height:var(--control-height);cursor:pointer}.fold-strip__btn{grid-column:1/-1;padding-inline:var(--space-md);border:var(--rule-thin) solid var(--color-rule-strong);border-radius:var(--radius-xl);background:var(--color-paper-pure);color:var(--color-ink-2);font-size:var(--text-xs);font-weight:600;transition:background-color var(--dur-short) var(--ease-out),transform var(--dur-micro) var(--ease-out)}.fold-strip__btn:active{transform:translateY(1px)}.preview-canvas[data-mode=folded] .three-viewer__reset{inset-block-start:5.25rem}.folded-sheet__object{position:relative;width:var(--object-w);height:var(--object-h);transform:rotateX(var(--rotate-x,-14deg)) rotateY(var(--rotate-y,32deg)) scale(var(--folded-scale,1.5));transform-style:preserve-3d}.folded-sheet__face{position:absolute;inset:0;display:grid;place-content:center;border:var(--rule-thin) solid var(--color-rule-strong);border-radius:var(--radius-sm);background:var(--color-paper-pure);color:var(--color-ink-2);box-shadow:.7rem .8rem 0 var(--color-paper-3);backface-visibility:hidden;text-align:center}.folded-sheet__face--front{transform:translateZ(.125rem)}.folded-sheet__face--back{box-shadow:-.7rem .8rem 0 var(--color-paper-3);transform:rotateY(180deg) translateZ(.125rem)}.folded-sheet--pouch .folded-sheet__face{border-radius:var(--radius-lg) var(--radius-lg) var(--radius-xs) var(--radius-xs)}.folded-sheet__hole{position:absolute;inset-block-start:var(--space-sm);inset-inline-start:50%;width:.75rem;height:.75rem;border:var(--rule-thin) solid var(--color-rule-strong);border-radius:50%;transform:translateX(-50%)}.folded-sheet__seal{position:absolute;inset-inline:0;height:.75rem;background:var(--color-paper-3)}.folded-sheet__seal--top{inset-block-start:0}.folded-sheet__seal--bottom{inset-block-end:0}.folded-sheet__name{color:var(--color-ink);font-family:var(--font-display);font-weight:700}.folded-sheet__size{margin-top:var(--space-xs);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs)}.confidence-split,.faq-section,.how-to-section,.product-bridge,.site-footer,.template-directory,.template-guide{width:min(100%,var(--page-max));margin-inline:auto;padding-inline:var(--page-gutter)}.confidence-split{display:grid;gap:var(--space-2xl);padding-block:var(--space-3xl) var(--space-2xl)}.template-guide{display:grid;gap:var(--space-xl);padding-block-start:var(--space-3xl)}.template-guide__eyebrow{display:block;margin-bottom:var(--space-sm);color:var(--color-accent);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase}.template-directory h2,.template-guide h2{margin:0;color:var(--color-ink);font-family:var(--font-display);font-size:clamp(2rem,3vw,3.25rem);line-height:1.05;letter-spacing:-.03em}.template-directory__head p,.template-guide p{max-width:62ch;margin:var(--space-md) 0 0;color:var(--color-body)}.template-guide>div:last-child{padding-block:var(--space-lg);border-block:var(--rule-thin) solid var(--color-rule-strong)}.template-guide h3{margin:0 0 var(--space-md);color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-md)}.template-guide ul{display:grid;gap:var(--space-sm);margin:0;padding:0;list-style:none}.template-guide li{display:flex;align-items:center;gap:var(--space-xs);color:var(--color-body)}.template-guide li svg{flex:0 0 auto;color:var(--color-success)}.template-directory{display:grid;gap:var(--space-xl);padding-block:var(--space-2xl)}.template-directory__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));border-block-start:var(--rule-thin) solid var(--color-rule-strong);border-inline-start:var(--rule-thin) solid var(--color-rule)}.template-directory__grid a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--space-xs) var(--space-sm);min-height:7rem;align-content:center;padding:var(--space-md);border-inline-end:var(--rule-thin) solid var(--color-rule);border-block-end:var(--rule-thin) solid var(--color-rule);background:var(--color-paper-pure);color:var(--color-ink);transition:background-color var(--dur-short) var(--ease-out)}.template-directory__grid 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