*,*::before,*::after{box-sizing:border-box}
:root{--ink:#14213d;--navy:#0b2545;--muted:#4a5568;--line:#cbd5e1;--bg:#f5f7fa;--accent:#0b5cad;--warn:#7a4b00;--err:#a4161a}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
a{color:var(--accent)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:#fff;padding:8px 12px;z-index:10}
.skip:focus{left:8px;top:8px}
.demo-banner{background:#fff3cd;color:#5c3d00;text-align:center;padding:6px 12px;font-size:14px;border-bottom:1px solid #e0c36a}
.site-head{background:var(--navy);color:#fff;padding:24px 0 20px}
.site-head a{color:#bfe0ff}
.kicker{margin:0 0 4px;text-transform:uppercase;letter-spacing:.06em;font-size:13px;color:#ffd166;font-weight:700}
h1{font-size:clamp(1.5rem,5.4vw,2.1rem);line-height:1.2;margin:0 0 10px}
.lede{margin:0 0 12px;color:#e6edf6}
.privacy{margin:0;font-size:14px;background:#ffffff14;border-left:4px solid #ffd166;padding:8px 10px;border-radius:4px}
main{padding-top:16px;padding-bottom:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;margin:0 0 16px}
h2{font-size:1.25rem;line-height:1.3;margin:0 0 12px;display:flex;align-items:center;gap:8px}
h2:focus{outline:none}
h3{font-size:1.05rem;margin:16px 0 6px}
.step{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;font-size:15px;flex:0 0 auto}
.field{margin:0 0 14px}
label{display:block;font-weight:600;margin:0 0 4px}
.req,.opt{font-weight:400;color:var(--muted);font-size:14px}
input[type=text],textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:1px solid #8a99ad;border-radius:6px;background:#fff;color:var(--ink);min-height:44px}
input[aria-invalid=true]{border-color:var(--err);box-shadow:0 0 0 1px var(--err)}
textarea{resize:vertical;min-height:120px;line-height:1.45}
.hint{font-size:14px;color:var(--muted);margin:4px 0 0}
.error{font-size:14px;color:var(--err);margin:4px 0 0;font-weight:600}
.small{font-size:14px;color:var(--muted)}
code{font-size:.9em;background:#eef2f7;padding:1px 4px;border-radius:3px;word-break:break-all}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin:4px 0 8px}
.btn{font:inherit;font-weight:600;min-height:44px;padding:10px 16px;border-radius:6px;border:1px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer}
.btn:hover{background:#eef2f7}
.btn.primary{background:var(--navy);color:#fff}
.btn.primary:hover{background:#163b6b}
.btn.ghost{border-color:#8a99ad;color:var(--muted)}
.row{display:flex;gap:8px;flex-wrap:wrap}
.row input{flex:1 1 220px;min-width:0}
.howto{margin-top:8px;border-top:1px solid var(--line);padding-top:10px}
.howto summary{cursor:pointer;font-weight:600;color:var(--accent);min-height:44px;display:flex;align-items:center}
.howto-body ol{padding-left:22px;margin:6px 0}
.howto-body li{margin:0 0 6px}
.qr-wrap{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
.qr-fig{margin:0;text-align:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px;max-width:100%}
.qr-fig img{display:block;width:240px;height:auto;max-width:100%;image-rendering:pixelated}
.qr-cap{font-weight:700;margin-top:4px;overflow-wrap:anywhere;max-width:240px}
.qr-actions{flex:1 1 200px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.status{min-height:1.4em;margin:8px 0 0;color:#1d6b35;font-weight:600}
.tpl{border:1px solid var(--line);border-radius:8px;padding:12px;margin:0 0 12px}
.tpl h3{margin:0 0 4px}
.tpl .meta{margin:0 0 8px}
.guide .dos{padding-left:20px}
.guide .dos li{margin:0 0 8px}
.links{padding-left:20px}
.links li{margin:0 0 6px}
.upsell{text-align:center;font-size:15px;color:var(--muted);margin:8px 0 24px}
.site-foot{border-top:1px solid var(--line);padding:16px 0 28px;font-size:14px;color:var(--muted)}
[hidden]{display:none!important}
.print-only{display:none}
/* ---------- print ---------- */
.sheet{background:#fff;color:#000;overflow:hidden;position:relative}
.demo-print{font-size:6.5pt;color:#7a4b00;font-weight:700;margin:1mm 0 0}
/* A4: 10 cards, 2 x 5, 85 x 55 mm, abutting, crop marks in the margin */
.cards10{width:210mm;height:297mm;page:a4}
.grid10{position:absolute;left:20mm;top:11mm;width:170mm;height:275mm;display:grid;grid-template-columns:repeat(2,85mm);grid-template-rows:repeat(5,55mm)}
.rcard{display:flex;align-items:center;gap:3mm;padding:4mm;overflow:hidden}
.rcard-qr{width:34mm;height:34mm;flex:0 0 auto;image-rendering:pixelated}
.rcard-txt{min-width:0}
.rcard-biz{font-weight:800;color:#0b2545;margin:0 0 1mm;font-size:10pt;line-height:1.15;overflow-wrap:anywhere}
.rcard-h{font-weight:800;margin:0 0 1mm;font-size:11pt;line-height:1.15}
.rcard-p{margin:0 0 1mm;font-size:7.5pt;line-height:1.3;color:#222}
.rcard-url{margin:0;font-size:6pt;line-height:1.2;color:#333;word-break:break-all}
.crop{position:absolute;background:#000;display:block}
.crop.v{width:.2mm;height:7mm;margin-left:-.1mm}
.crop.v.top{top:2mm}.crop.v.bottom{bottom:2mm}
.crop.h{height:.2mm;width:12mm;margin-top:-.1mm}
.crop.h.left{left:5mm}.crop.h.right{right:5mm}
/* A5 sign */
.sign{width:148mm;height:210mm;padding:10mm;display:flex;page:a5}
.sign-inner{border:1.2mm solid #0b2545;border-radius:6mm;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8mm}
.sign-biz{font-weight:800;color:#0b2545;font-size:18pt;margin:0 0 4mm;overflow-wrap:anywhere}
.sign-h{font-weight:800;font-size:24pt;margin:0 0 3mm;line-height:1.1}
.sign-p{font-size:12.5pt;margin:0 0 6mm;color:#222}
.sign-qr{width:72mm;height:72mm;image-rendering:pixelated}
.sign-url{font-size:9pt;color:#333;word-break:break-all;margin:3mm 0 0}
/* A6 job card */
.job{width:105mm;height:148mm;padding:7mm;display:flex;page:a6}
.job-inner{border:.8mm solid #0b2545;border-radius:4mm;flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:5mm}
.job-h{font-weight:800;font-size:13pt;line-height:1.2;margin:0 0 3mm;color:#0b2545;overflow-wrap:anywhere}
.job-fields{align-self:stretch;margin:0 0 3mm}
.job-line{text-align:left;border-bottom:.3mm solid #888;margin:0 0 2mm;padding:2mm 0 .5mm;font-size:9pt}
.job-ask{font-weight:700;font-size:10pt;margin:0 0 2mm}
.job-qr{width:44mm;height:44mm;image-rendering:pixelated}
.job-url{font-size:7pt;color:#333;word-break:break-all;margin:1.5mm 0 0}
/* 100 mm van sticker */
.sticker{width:100mm;height:100mm;padding:3mm;display:flex;page:sq}
.sticker.mirror .st-inner{transform:scaleX(-1)}
.st-inner{border:.8mm solid #0b2545;border-radius:5mm;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3mm;background:#fff}
.st-biz{font-weight:800;font-size:11pt;margin:0 0 1mm;color:#0b2545;overflow-wrap:anywhere;line-height:1.1}
.st-h{font-weight:800;font-size:12pt;margin:0 0 1.5mm}
.st-qr{width:56mm;height:56mm;image-rendering:pixelated}
.st-url{font-size:6.5pt;color:#333;word-break:break-all;margin:1mm 0 0}
@page a4{size:A4 portrait;margin:0}
@page a5{size:A5 portrait;margin:0}
@page a6{size:105mm 148mm;margin:0}
@page sq{size:100mm 100mm;margin:0}
@media print{
  body{background:#fff}
  .screen-only,.demo-banner,.skip{display:none!important}
  .print-only{display:block}
  .sheet{break-after:page}
  .sheet:last-child{break-after:auto}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
/* ---------- screen extras ---------- */
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em;word-break:break-all}
.qr-short{display:block;font-size:12px;color:var(--muted);word-break:break-all;max-width:240px}
.opts{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin:14px 0 10px}
.opts legend{font-weight:700;padding:0 4px}
.opt-row{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}
.opt-row label{display:flex;align-items:center;gap:8px;font-weight:600;margin:0}
input[type=color]{width:52px;height:44px;padding:2px;border:1px solid #8a99ad;border-radius:6px;background:#fff}
input[type=number]{width:96px;font:inherit;font-size:16px;padding:8px 10px;min-height:44px;border:1px solid #8a99ad;border-radius:6px}
.tick{display:flex;align-items:flex-start;gap:10px;font-weight:400;margin:0 0 8px;min-height:44px;padding-top:10px}
.tick input,.checklist input{width:22px;height:22px;flex:0 0 auto;margin:0}
.check{margin:6px 0 0;font-size:14px;font-weight:600;padding:6px 8px;border-radius:4px}
.check.ok{background:#e7f6ec;color:#14532d}
.check.warn{background:#fdecea;color:#8a1c1c}
.checklist{list-style:none;padding:0;margin:8px 0}
.checklist label{display:flex;gap:10px;align-items:flex-start;font-weight:400;padding:8px 0;min-height:44px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.lint{border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin:0 0 10px}
.lint h3{margin:4px 0}
.lint ul{list-style:none;padding:0;margin:0}
.lint li{padding:3px 0;font-size:15px}
.lint li.ok{color:#14532d}
.lint li.bad{color:#8a1c1c;font-weight:600}
a.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
a.btn.disabled{background:#94a3b8;border-color:#94a3b8;color:#fff;cursor:not-allowed}
.rules{border-left:5px solid #ffc94d}
.rules ul{padding-left:20px;margin:0 0 6px}
.rules li{margin:0 0 6px}
@media (max-width:420px){.card{padding:14px}.btn{width:100%}.qr-actions .btn{width:100%}.qr-fig{margin:0 auto}.grid2{grid-template-columns:1fr}}
.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}