:root{--ink:#25302e;--muted:#606965;--paper:#fff;--ground:#f3f2ed;--line:#d5d9d1;--accent:#a23f28;--green:#235c50;--pale:#eaf0e9}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--ground);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,summary,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}a{color:var(--green);text-underline-offset:4px}button{cursor:pointer;border:1px solid var(--line);background:white;border-radius:4px;padding:10px 16px;min-height:44px;color:var(--ink)}button:hover{border-color:var(--ink)}button:disabled{opacity:.45;cursor:not-allowed}button.primary,.upload{background:var(--green);border-color:var(--green);color:#fff;font-weight:650}button.primary:hover,.upload:hover{background:#19473e}button.secondary{background:var(--pale);border-color:#b3c4b9}button.quiet{border-color:transparent;background:transparent}.text-button{border:0;background:transparent;padding-left:0;color:var(--green);text-decoration:underline;text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-80px;z-index:9;background:white;padding:12px}.skip:focus{top:10px}.masthead{max-width:1320px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:25px 36px;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:Georgia,serif;font-size:23px;font-weight:bold;color:var(--ink);white-space:nowrap}.brand svg{width:32px;height:32px;fill:none;stroke:var(--ink);stroke-width:1.6}.brand span{font:9px/1.5 monospace;letter-spacing:.06em;max-width:64px;white-space:normal;border-left:1px solid #bac2b9;padding-left:10px}.masthead nav{display:flex;gap:28px;align-items:center;font-size:13px}.local{color:var(--green);font-size:12px}main{max-width:1248px;padding:0 36px;margin:auto}.intro{padding:43px 0 30px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:.16em;color:var(--accent);margin:0 0 10px}h1,h2,h3{line-height:1.2}h1{font:normal clamp(32px,4vw,46px)/1.16 Georgia,serif;margin:0 0 15px;letter-spacing:-.025em}.intro>p:last-child{color:var(--muted);font-size:16px;margin:0}h2{font:normal 27px/1.25 Georgia,serif;margin:0}h3{font-size:18px;font-weight:650;margin:0 0 13px}p{margin:10px 0 18px}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:26px}.steps button{border:0;border-radius:0;min-height:58px;background:transparent;text-align:left;font-size:14px;color:var(--muted);padding:16px}.steps button b{font:11px monospace;margin-right:9px}.steps button[aria-current]{color:var(--accent);background:#eae8df;box-shadow:inset 0 -3px var(--accent);font-weight:bold}.step-panel{background:white;border:1px solid var(--line);padding:30px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;gap:20px}.formats{border:0;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.format{display:flex;flex-direction:column;border:1px solid var(--line);padding:17px 20px;cursor:pointer;position:relative;border-radius:3px}.format:has(input:checked){background:#f2f5ef;border:2px solid var(--green);padding:16px 19px}.format input{position:absolute;right:17px;top:17px;width:18px;height:18px;accent-color:var(--green);margin:0}.format svg{height:92px;max-width:160px;fill:none;stroke:#516252;stroke-width:1.5;align-self:center}.format svg text{fill:var(--ink);stroke:none;font:16px Georgia,serif}.format .cut{stroke:var(--accent);stroke-width:3}.format strong{font-size:18px;margin:8px 0 4px}.format span{font-size:14px}.format small{color:var(--muted);font-size:11px;margin-top:12px}.file-area{margin:30px 0 15px;padding:30px;background:#f7f7f3;display:grid;grid-template-columns:1.7fr 1fr;gap:30px;border-top:1px solid var(--line)}.file-area h2{font-size:23px}.file-area p{font-size:14px}.upload{display:inline-flex!important;justify-content:space-between;gap:45px;padding:12px 20px;border-radius:4px;cursor:pointer;font-size:14px;margin:0 18px 5px 0!important}.upload:has(+input:focus-visible){outline:3px solid var(--accent);outline-offset:4px}.muted{color:var(--muted);font-size:12px;line-height:1.6}.source-summary{text-align:center;align-self:center;min-width:0}.source-summary p{overflow-wrap:anywhere}.source-summary canvas{height:165px!important;width:auto!important;max-width:100%;box-shadow:1px 3px 12px #0002}.blank-paper{background:white;border:1px solid var(--line);box-shadow:3px 4px 0 #e0e2d9;width:110px;height:140px;padding:25px 10px 8px;font:48px Georgia,serif;margin:auto;color:#a9afa5}.blank-paper span{display:block;font:7px monospace;margin-top:26px;letter-spacing:.12em}.step-actions{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-top:28px;gap:15px}.step-actions>span{font-size:12px;color:var(--muted)}label:not(.format):not(.check):not(.upload){display:block;font-size:13px;font-weight:650;margin:17px 0 7px}input:not([type=radio]):not([type=checkbox]):not([type=file]),select,textarea{width:100%;min-width:0;padding:10px 11px;min-height:44px;border:1px solid #aeb6ad;background:#fff;border-radius:3px;color:var(--ink);font-size:14px}textarea{resize:vertical}.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;margin:18px 0}.check input{flex-shrink:0;width:18px;height:18px;accent-color:var(--green);margin-top:2px}details{border-top:1px solid var(--line);padding:17px 0;margin-top:18px}summary{cursor:pointer;font-size:14px;font-weight:650;min-height:28px}details>p{font-size:13px}details button{margin:8px 6px 0 0}.workspace{display:grid;grid-template-columns:290px minmax(0,1fr);gap:36px}.settings{padding-right:26px;border-right:1px solid var(--line)}.settings>label:first-child{margin-top:0!important}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.note{font-size:12px;line-height:1.6;padding:12px;background:#f3f5ef;border-left:2px solid #9baa93;overflow-wrap:anywhere}.counts{display:flex;gap:20px;text-align:center;font-variant-numeric:tabular-nums}.counts strong{display:block;font:27px Georgia,serif}.counts span{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.preview{min-width:0}.preview-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.preview-toolbar select{width:auto;max-width:100%;font-size:12px;flex:1}.segmented{display:flex;flex-shrink:0}.segmented button{font-size:12px;padding:9px 12px;border-radius:0}.segmented button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.preview-canvas{background:#e8ebe5;background-image:radial-gradient(#c9d0c4 .5px,transparent .5px);background-size:10px 10px;min-height:315px;padding:25px 20px;display:flex;align-items:center;justify-content:center;gap:4px;position:relative}.preview-canvas .sheet-wrap{position:relative;line-height:0;max-width:100%;box-shadow:0 3px 15px #0002}.preview-canvas canvas{display:block;max-width:100%;height:auto!important;max-height:480px;object-fit:contain;background:white}.preview-canvas .reader-page{max-width:49%;align-self:stretch;display:flex;align-items:center}.preview-canvas svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.preview-meta{font-size:12px;color:var(--muted);padding:14px 0}.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.preview-footer p{font-size:12px;text-align:center;margin:0}.preview-footer button{min-width:44px}.page-map{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;margin-top:15px}.page-map span{padding:6px 8px;border:1px solid var(--line);border-radius:2px}.tag{border:1px solid #c9cbb9;background:#f5f3e7;padding:6px 10px;font-size:11px;white-space:nowrap}.tag.tested{color:var(--green);background:#eaf3e8}.calibration{display:grid;grid-template-columns:1fr 1.5fr;gap:50px}.test-instructions{padding:24px;background:#f5f6f1}.test-diagram{display:flex;gap:16px;justify-content:center;margin-bottom:20px}.test-diagram>div{background:white;border:1px solid #a8b3a2;padding:14px;font:11px monospace;width:130px;height:90px;box-shadow:3px 3px 0 #dfe4d9}.test-diagram b{display:block;margin-top:14px;font-size:15px}.test-instructions ol{padding-left:21px;font-size:13px}.test-instructions li{padding:0 0 10px 5px}.calibration button{margin-top:18px}.output-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.output-grid>div>p{font-size:14px}.output-grid button{margin-top:15px}.fold-guide{background:#f2f4ee;padding:25px}.fold-guide li{font-size:13px;margin-bottom:10px}.fold-guide ol{padding-left:20px}.fold-guide a{font-size:12px}hr{border:0;border-top:1px solid var(--line);margin:30px 0}.downloads{display:flex;flex-direction:column;gap:12px}.downloads:not(:empty){padding:18px;background:#edf3e9;border:1px solid #adbea7;margin-top:20px}.downloads a{font-size:14px;overflow-wrap:anywhere;display:inline-block;min-height:30px}.downloads p{margin:0;font-size:12px}#notice,#busy{padding:16px 20px;margin-bottom:20px;border-left:3px solid var(--green);background:#e8f1e7;font-size:14px}#notice.error{background:#fff0e9;border-color:var(--accent);color:#7c2d20}#busy{display:flex;justify-content:space-between;align-items:center}footer{display:flex;justify-content:space-between;gap:20px;padding:30px 0;font-size:11px;color:var(--muted)}.guide{max-width:800px;background:white;padding:40px;margin-top:30px}.guide h2{margin:35px 0 18px}.guide svg{width:100%;max-width:600px;height:auto}.guide table{border-collapse:collapse;width:100%;font-size:14px}.guide td,.guide th{padding:10px;border-bottom:1px solid var(--line);text-align:left}.guide li{margin-bottom:10px}@media(max-width:800px){.masthead{padding:18px 20px}.masthead nav .local{display:none}main{padding:0 20px}.workspace{grid-template-columns:1fr}.settings{border-right:0;padding:0}.calibration,.output-grid{grid-template-columns:1fr;gap:25px}.section-heading{align-items:flex-start}.counts{gap:12px}.step-panel{padding:22px}.intro{padding:30px 0}.file-area{padding:22px}.brand span{display:none}}@media(max-width:540px){body{font-size:15px}.masthead{gap:10px;padding:16px}.brand{font-size:19px;gap:7px}.brand svg{width:25px}.masthead nav{font-size:11px}main{padding:0 12px}h1{font-size:32px}.intro{padding:28px 8px 24px}.intro br{display:none}.steps{margin-bottom:15px}.steps button{font-size:11px;padding:12px 6px;min-height:58px;text-align:center}.steps b{display:block;margin:0 0 2px!important}.step-panel{padding:18px}.section-heading{flex-wrap:wrap;gap:15px}.section-heading .quiet{padding-left:0}h2{font-size:23px}.formats{gap:8px;grid-template-columns:1fr}.format{padding:14px 15px 14px 92px;min-height:112px;justify-content:center}.format:has(input:checked){padding:13px 14px 13px 91px}.format svg{position:absolute;left:8px;width:75px;height:65px;top:23px}.format input{top:14px;right:12px}.format strong{font-size:16px;margin:0 0 4px}.format span{font-size:12px}.format small{margin-top:6px;font-size:10px}.file-area{grid-template-columns:1fr;padding:20px;margin-top:22px;gap:10px}.file-area .source-summary:has(.blank-paper){display:none}.source-summary canvas{height:120px!important}.step-actions{align-items:stretch;flex-wrap:wrap}.step-actions .primary{margin-left:auto}.step-actions>span{width:100%}.preview-toolbar{gap:9px}.preview-canvas{min-height:190px;padding:14px 8px}.preview-meta{font-size:11px}.tag{white-space:normal}.test-instructions{padding:18px}footer{flex-direction:column;gap:5px}.guide{padding:22px}.guide td{overflow-wrap:anywhere}.field-pair{gap:8px}.counts strong{font-size:24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}@media print{.masthead,.steps,.intro,footer,button{display:none}.guide{padding:0;margin:0}body{background:white;color:black}main{max-width:none;padding:0}}