/* GetShareSquare: print-shop paper, process ink, crop marks. */
@font-face{font-family:"Instrument Sans";src:url(/assets/fonts/instrument-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url(/assets/fonts/instrument-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url(/assets/fonts/instrument-sans-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(/assets/fonts/jetbrains-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --paper:#F5F3EE;--card:#FFFFFF;--ink:#14161A;--ink2:#2A2E35;--muted:#5C6169;--line:#DDD8CC;--line2:#C9C2B2;
  --cyan:#0A7D99;--cyan-bg:#E3F2F6;--magenta:#C81E62;--magenta-bg:#FBE8EF;--yellow:#F2C230;--yellow-bg:#FDF4D6;
  --warn:#8A4B00;--warn-bg:#FFF3DF;
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:6px;--w:1160px;
}
@media (prefers-color-scheme:dark){
  :root{--paper:#121417;--card:#1A1D22;--ink:#EEEBE4;--ink2:#D8D4CB;--muted:#A3A8B0;--line:#2B2F36;--line2:#3A3F48;
    --cyan:#4CC3E0;--cyan-bg:#10303A;--magenta:#FF6FA5;--magenta-bg:#3A1526;--yellow:#F2C230;--yellow-bg:#3A3112;--warn:#FFC877;--warn-bg:#33270F}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--sans);overflow-wrap:break-word}
img,svg,canvas,iframe{max-width:100%}
a{color:var(--cyan);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--magenta)}
:focus-visible{outline:3px solid var(--magenta);outline-offset:2px}
h1,h2,h3{line-height:1.15;letter-spacing:-.015em;font-weight:700;margin:0 0 .5em}
h1{font-size:clamp(2rem,1.3rem + 3vw,3.4rem)}
h2{font-size:clamp(1.4rem,1.1rem + 1.2vw,1.95rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
code,pre{font-family:var(--mono);font-size:.86em}
code{background:var(--yellow-bg);padding:.08em .32em;border-radius:3px;overflow-wrap:anywhere}
pre{background:var(--card);border:1px solid var(--line);padding:12px;border-radius:var(--r);overflow:auto;white-space:pre-wrap;word-break:break-all}
pre code{background:none;padding:0}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:8px 12px;z-index:10}
.skip:focus{left:8px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 16px}
.narrow{max-width:780px}
.kicker{font:500 .78rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--magenta);margin:0 0 .7em}
.lede{font-size:1.15rem;color:var(--ink2);max-width:62ch}
.fine{font-size:.82rem;color:var(--muted)}
.hint{font-size:.85rem;color:var(--muted);margin:.4em 0 .8em}

/* header */
.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;margin-right:auto}
.brand:hover{color:var(--ink)}
.mark{flex:none}
.word{font-size:1.18rem;letter-spacing:-.02em;font-weight:400}
.word b{font-weight:700}
.word .sq{font-weight:700;border:2px solid currentColor;padding:0 4px;margin-left:2px;border-radius:2px}
.nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:8px 11px;color:var(--ink2);text-decoration:none;border-radius:var(--r);font-weight:600;font-size:.95rem}
.nav a:hover,.nav a[aria-current]{background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.menu-btn{display:none;font:600 .95rem var(--sans);background:var(--card);color:var(--ink);border:1px solid var(--line2);border-radius:var(--r);padding:8px 14px;min-height:44px}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 16px 14px}
  .nav.open{display:block}
  .nav ul{flex-direction:column}
  .nav a{padding:12px}
}

/* hero */
.hero{padding:44px 0 18px;background:linear-gradient(color-mix(in srgb,var(--line) 50%,transparent) 1px,transparent 1px) 0 0/100% 32px}
.hero .wrap{position:relative}
.hero h1{max-width:16ch}
.sec{padding:44px 0}
.sec-tight{padding:12px 16px 28px}
.sec-head{margin-bottom:18px}
.sec-head p{color:var(--muted);margin:0}

/* buttons and fields */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 18px;border-radius:var(--r);border:2px solid var(--ink);background:var(--ink);color:var(--paper);font:600 .96rem var(--sans);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--magenta);border-color:var(--magenta);color:#fff}
.btn.alt{background:var(--card);color:var(--ink)}
.btn.alt:hover{color:#fff}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn.ghost:hover{border-color:var(--magenta);color:var(--magenta);background:transparent}
.btn.x{background:#000;border-color:#000;color:#fff}
@media (prefers-color-scheme:dark){.btn.x{background:#fff;border-color:#fff;color:#000}}
.btn.small{min-height:38px;padding:6px 12px;font-size:.88rem}
.btn:disabled{opacity:.45;cursor:not-allowed;background:var(--ink);border-color:var(--ink);color:var(--paper)}
.btn.alt:disabled{background:var(--card);color:var(--ink)}
fieldset{border:0;margin:0 0 14px;padding:0;min-width:0}
legend{font-weight:700;margin-bottom:8px;padding:0}
.fld{display:block;margin:0 0 12px;min-width:0}
.fld>span{display:flex;justify-content:space-between;gap:8px;font-size:.88rem;font-weight:600;margin-bottom:4px}
.fld small{display:block;color:var(--muted);font-size:.8rem;margin-top:3px}
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],select,textarea{width:100%;min-height:44px;padding:9px 11px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card);color:var(--ink);font:inherit;font-size:1rem}
textarea{resize:vertical;min-height:80px}
input[type=color]{width:100%;height:44px;padding:3px;border:1px solid var(--line2);border-radius:var(--r);background:var(--card)}
input[type=file]{width:100%;font-size:.9rem;color:var(--muted)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--cyan);outline-offset:0;border-color:var(--cyan)}
.chk{display:flex;align-items:center;gap:8px;font-size:.92rem;font-weight:600;min-height:44px;align-self:end;margin-bottom:12px}
.chk input{width:20px;height:20px;accent-color:var(--cyan)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 12px}
@media (max-width:520px){.grid2,.grid3{grid-template-columns:minmax(0,1fr)}}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{display:inline-flex;align-items:center;min-height:40px;padding:6px 13px;border:1px solid var(--line2);border-radius:999px;background:var(--card);font-weight:600;font-size:.92rem}
.seg input:checked+span{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.seg input:focus-visible+span{outline:3px solid var(--magenta);outline-offset:2px}
.seg.small span{min-height:36px;font-size:.86rem}
.count{font-style:normal;font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.count.over{color:var(--magenta)}
details>summary{cursor:pointer;font-weight:600;min-height:32px}
details[open]>summary{margin-bottom:8px}

/* QR maker */
.maker{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;box-shadow:0 1px 0 var(--line),0 18px 40px -30px rgba(0,0,0,.35)}
.maker-in{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px}
.maker.compact .maker-in{grid-template-columns:minmax(0,1fr)}
@media (max-width:820px){.maker-in{grid-template-columns:minmax(0,1fr)}}
.types legend{font-size:.95rem}
.style{border-top:1px dashed var(--line2);padding-top:12px;margin-top:6px}
.utm{margin:-4px 0 10px}
.logo-row{display:flex;gap:10px;align-items:end;flex-wrap:wrap}
.logo-row .fld{flex:1 1 220px;margin-bottom:6px}
.maker-out{min-width:0}
.proof{position:relative;background:var(--paper);border-radius:4px;padding:26px;display:grid;place-items:center;aspect-ratio:1/1;max-width:420px;margin:0 auto}
.proof canvas{width:100%;height:auto;image-rendering:pixelated;background:repeating-conic-gradient(#eee 0 25%,#fff 0 50%) 50%/16px 16px}
.proof .empty{color:var(--muted);text-align:center;margin:0;font-size:.95rem}
.crop{position:absolute;width:18px;height:18px;border-color:var(--ink);border-style:solid;border-width:0}
.crop.tl{top:6px;left:6px;border-top-width:1.5px;border-left-width:1.5px}
.crop.tr{top:6px;right:6px;border-top-width:1.5px;border-right-width:1.5px}
.crop.bl{bottom:6px;left:6px;border-bottom-width:1.5px;border-left-width:1.5px}
.crop.br{bottom:6px;right:6px;border-bottom-width:1.5px;border-right-width:1.5px}
.info{font:500 .78rem/1.5 var(--mono);color:var(--muted);margin:12px 0 10px;text-align:center;overflow-wrap:anywhere}
.dl-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center}
.warn{list-style:none;padding:0;margin:12px 0 0}
.warn li{background:var(--warn-bg);color:var(--warn);border-left:3px solid var(--yellow);padding:8px 12px;font-size:.88rem;margin-bottom:6px;border-radius:0 4px 4px 0}
.payload{margin-top:12px;font-size:.92rem}
.payload pre{max-height:180px;margin:0 0 8px}
.copied,.status{font-size:.85rem;color:var(--cyan);font-weight:600}

/* trio, tools, guides */
.trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:820px){.trio{grid-template-columns:minmax(0,1fr)}}
.trio-i{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:20px}
.num{display:inline-grid;place-items:center;width:34px;height:34px;border:2px solid var(--ink);font:700 1rem var(--mono);margin-bottom:10px}
.trio-i:nth-child(1) .num{background:var(--cyan-bg)}.trio-i:nth-child(2) .num{background:var(--magenta-bg)}.trio-i:nth-child(3) .num{background:var(--yellow-bg)}
.trio-i a{font-weight:600}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tool-card{position:relative;display:block;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px 18px 16px;color:var(--ink);text-decoration:none}
.tool-card:hover{border-color:var(--ink);color:var(--ink)}
.tool-card h3{margin:10px 0 6px}
.tool-card p{margin:0;color:var(--muted);font-size:.93rem}
.tool-mark{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 6px;border:2px solid var(--ink);font:500 .9rem var(--mono)}
.guide-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;border-top:1px solid var(--line)}
@media (max-width:760px){.guide-list{grid-template-columns:minmax(0,1fr)}}
.guide-list a{display:block;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.guide-list a span{display:block;font-weight:700;font-size:1.05rem}
.guide-list a small{display:block;color:var(--muted);font-size:.9rem;margin-top:2px}
.guide-list a em{display:block;font:500 .75rem var(--mono);color:var(--magenta);font-style:normal;margin-top:6px}
.guide-list a:hover span{color:var(--magenta)}
.links{padding-left:1.2em}
.links li{margin-bottom:6px}

/* X section */
.xsec-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start;border:2px solid var(--ink);border-radius:10px;padding:24px;background:linear-gradient(135deg,var(--cyan-bg),transparent 55%)}
@media (max-width:820px){.xsec-in{grid-template-columns:minmax(0,1fr);padding:18px}}
.ticks{padding-left:1.1em}
.ticks li{margin-bottom:6px}

/* checklist */
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:10px;max-width:880px}
.steps li{counter-increment:s;position:relative;padding:12px 14px 12px 54px;background:var(--card);border:1px solid var(--line);border-radius:8px}
.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:26px;height:26px;display:grid;place-items:center;background:var(--ink);color:var(--paper);font:700 .85rem var(--mono)}

/* crumbs, articles */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:18px 0 0;margin:0;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line2)}
.crumbs a{color:var(--muted)}
.tool-head{padding:18px 0 22px}
.article{padding-bottom:30px}
.art-head{padding:18px 0 10px;max-width:820px}
.byline{color:var(--muted);font-size:.9rem}
.answer{background:var(--cyan-bg);border-left:4px solid var(--cyan);padding:14px 18px;border-radius:0 8px 8px 0;margin:8px 0 24px;max-width:820px}
.answer-h{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);margin:0 0 4px}
.answer p:last-child{margin:0}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:44px}
@media (max-width:960px){.art-grid{grid-template-columns:minmax(0,1fr)}}
.prose{max-width:720px;min-width:0}
.prose h2{margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose li{margin-bottom:.4em}
.prose img{height:auto}
.takeaways{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 18px 14px 36px;margin:0 0 24px}
.table-wrap{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;font-size:.93rem;background:var(--card)}
th,td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--paper);font-weight:700}
.tool-body{margin-top:34px}
.side{position:sticky;top:84px;align-self:start;display:grid;gap:16px}
@media (max-width:960px){.side{position:static}}
.toc ol{padding-left:1.2em;margin:0;font-size:.9rem}
.side-h{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--magenta);margin:0 0 8px}
.side-box{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px;font-size:.92rem}
.side-t{font-weight:700;margin-bottom:4px}
.sources ul{font-size:.92rem;padding-left:1.2em}
.faq details{border-top:1px solid var(--line);padding:12px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:700}
.faq p{margin:.6em 0 0;color:var(--ink2)}
.more{padding-top:20px}
.nf{padding:40px 16px 20px}

/* builder */
.builder{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}
@media (max-width:880px){.builder{grid-template-columns:minmax(0,1fr)}}
.link-list{list-style:none;padding:0;margin:0 0 10px;display:grid;gap:10px}
.link-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) auto;gap:6px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:8px}
.link-n{grid-column:1/-1;font:500 .72rem var(--mono);color:var(--muted);text-transform:uppercase}
@media (max-width:560px){.link-row{grid-template-columns:minmax(0,1fr) auto}.link-row [data-l=label]{grid-column:1/-1}}
.link-btns{display:flex;gap:4px}
.ib{width:38px;height:44px;border:1px solid var(--line2);background:var(--card);color:var(--ink);border-radius:var(--r);font-size:1.05rem;cursor:pointer}
.ib:hover{border-color:var(--magenta);color:var(--magenta)}
.phone{border:10px solid var(--ink);border-radius:30px;overflow:hidden;max-width:340px;margin:0 auto;background:var(--paper);aspect-ratio:9/17}
.phone iframe{display:block;width:100%;height:100%;border:0;background:#fff}
.host-box{margin-top:20px;border-top:1px dashed var(--line2);padding-top:16px}
.host-box canvas{display:block;width:150px;height:150px;image-rendering:pixelated;margin:4px 0 8px}
.builder-out .status{text-align:center;margin-top:10px}

/* print templates */
.printer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:28px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}
@media (max-width:880px){.printer{grid-template-columns:minmax(0,1fr)}}
.note{background:var(--yellow-bg);padding:10px 12px;border-radius:var(--r);font-size:.9rem}
.sheet-wrap{background:var(--paper);border-radius:6px;padding:18px;display:grid;place-items:center;min-width:0}
.sheet{width:100%;display:grid;place-items:center}
.sheet svg{width:100%;height:auto;max-height:620px;box-shadow:0 10px 30px -14px rgba(0,0,0,.4);background:#fff}

/* size calculator */
.sizecalc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}
@media (max-width:820px){.sizecalc{grid-template-columns:minmax(0,1fr)}}
.kv{margin:0;display:grid;gap:0;border-top:1px solid var(--line)}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.kv dt{color:var(--muted);font-size:.92rem}
.kv dd{margin:0;font-weight:700;font-family:var(--mono);font-size:.92rem;text-align:right}
.reverse{margin-top:20px;border-top:1px dashed var(--line2);padding-top:14px}

/* footer */
.foot{margin-top:40px;border-top:2px solid var(--ink);background:var(--card);padding:34px 0 18px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr .8fr;gap:24px}
@media (max-width:820px){.foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.foot-about{grid-column:1/-1}}
.foot-brand{font-size:1.2rem;margin-bottom:6px}
.foot-h{font:500 .75rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--magenta);margin-bottom:8px}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin-bottom:6px}
.foot a{color:var(--ink2)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:22px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}

/* printing a template: only the sheet goes to paper */
@media print{
  body.printing>*:not(main){display:none!important}
  body.printing main *{visibility:hidden}
  body.printing .sheet,body.printing .sheet *{visibility:visible}
  body.printing .sheet{position:fixed;left:0;top:0;width:auto}
  body.printing .sheet svg{box-shadow:none;max-height:none;width:auto;height:auto}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}