@font-face{font-family:Manrope;src:url('/assets/manrope-latin.woff2') format('woff2');font-weight:200 800;font-display:swap}@font-face{font-family:Manrope;src:url('/assets/manrope-latin-ext.woff2') format('woff2');font-weight:200 800;font-display:swap;unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{color-scheme:light;--bg:#f7f8f7;--surface:#fdfefd;--ink:#192a26;--muted:#52625d;--line:#dce3df;--accent:#285e49;--soft:#e9f0ec;--dark:#183d30;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;font-family:Manrope,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}:focus-visible{outline:3px solid #648d7a;outline-offset:4px}a:hover{color:var(--accent)}.wrap{width:min(1240px,calc(100% - 80px));margin:auto}.skip{position:absolute;top:-100px;left:20px;background:var(--surface);padding:12px;z-index:20}.skip:focus{top:12px}.header{height:78px;border-bottom:1px solid var(--line);background:var(--bg)}.header .wrap{display:flex;height:100%;align-items:center;gap:38px}.brand{font-size:25px;font-weight:800;letter-spacing:-1.3px;display:flex;align-items:center;gap:10px;white-space:nowrap}.brand .mark{font-size:27px;color:var(--accent)}.brand small{font-size:13px;font-weight:500;letter-spacing:0;color:var(--muted);align-self:end;padding-bottom:7px}.nav{display:flex;gap:30px;margin-left:auto;font-size:13px;font-weight:650}.nav a[aria-current=page]{color:var(--accent)}.icon-btn{border:1px solid var(--line);width:38px;height:38px;border-radius:8px;color:var(--ink);background:transparent;display:grid;place-items:center}.mobile-nav{display:none}.btn{padding:13px 23px;background:var(--accent);color:#f8fcf9;border:1px solid var(--accent);border-radius:8px;display:inline-flex;gap:10px;align-items:center;justify-content:center;font-weight:650;font-size:13px;white-space:nowrap;transition:background .2s,transform .2s}.btn:hover{background:var(--dark);color:#f8fcf9}.btn:active{transform:translateY(1px)}.btn.secondary{color:var(--ink);border-color:var(--line);background:var(--surface)}.btn.secondary:hover{background:var(--soft)}.hero{padding-top:55px;padding-bottom:35px;display:grid;grid-template-columns:1.12fr .88fr;align-items:start;gap:70px}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:750;text-transform:uppercase;color:var(--accent);margin:0 0 20px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,4.4vw,60px);letter-spacing:-2.7px;line-height:1.13;font-weight:600;margin-bottom:20px}h1 span{color:var(--accent)}.lead{color:var(--muted);font-size:16px;line-height:1.8;max-width:470px;margin-bottom:27px}.hero-head{margin-bottom:32px}.editor{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:25px}.editor-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;font-size:14px;font-weight:700}.editor-top span{font-size:11px;color:var(--muted);font-weight:500}.tabs{display:flex;gap:5px;padding:4px;background:var(--bg);border:1px solid var(--line);border-radius:8px;margin-bottom:20px}.tabs button{flex:1;padding:9px 5px;border:0;background:transparent;color:var(--muted);border-radius:5px;font-size:12px}.tabs button[aria-pressed=true]{background:var(--surface);color:var(--accent);box-shadow:0 1px 4px #192a2612;font-weight:700}.field{display:block;margin-bottom:16px}.field span,label>span{display:block;font-size:12px;font-weight:650;margin-bottom:7px}.field small{display:block;font-size:11px;color:var(--muted);margin-top:5px}input:not([type=color]),textarea,select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);outline-offset:2px}textarea{resize:vertical;min-height:92px}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.8}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.design-options{border-top:1px solid var(--line);padding-top:14px}.design-options summary{font-size:12px;font-weight:650;display:flex;justify-content:space-between;cursor:pointer;list-style:none}.design-options[open] summary{margin-bottom:18px}.swatches{display:flex;gap:9px}.swatch{width:28px;height:28px;background:var(--swatch);border-radius:50%;border:3px solid var(--surface);outline:1px solid var(--line)}.swatch[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:2px}.editor-footer{margin-top:18px;display:flex;gap:12px;align-items:center;justify-content:space-between}.editor-footer .btn{padding:11px 18px}.editor-footer small{font-size:11px;color:var(--muted);display:flex;gap:6px;align-items:center}.preview{margin-top:26px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px 24px;text-align:center;position:relative}.preview-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted)}.preview-top strong{font-weight:650;color:var(--ink)}.preview-top i{font-size:17px}.qr-paper{background:#fff;box-shadow:0 18px 35px #173b3010;padding:20px;width:268px;height:268px;margin:28px auto 20px;border-radius:10px;position:relative;display:grid;place-items:center}.qr-paper img{width:100%;height:100%;object-fit:contain}.qr-paper .logo-overlay{position:absolute;width:46px;height:46px;inset:0;margin:auto;padding:4px;background:#fff;border-radius:4px}.qr-paper .logo-overlay[hidden]{display:none}.preview h2{font-size:17px;letter-spacing:-.4px;margin-bottom:3px}.preview p{color:var(--muted);font-size:11px;margin-bottom:24px}.export-row{display:grid;grid-template-columns:1fr auto;gap:10px}.export-row select{font-size:12px;padding:10px;background:var(--surface)}.export-row .btn{padding:10px 16px}.preview-note{display:flex;gap:8px;justify-content:center;margin-top:18px;font-size:11px;color:var(--muted)}.error{color:#b64237;font-size:12px;min-height:19px;margin:7px 0 0}.status{font-size:12px;color:var(--accent)}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 0 32px;border-bottom:1px solid var(--line);gap:24px}.trust-strip div{display:flex;align-items:center;gap:12px;font-size:12px;font-weight:600}.trust-strip i{font-size:22px;color:var(--accent)}.section{padding:80px 0}h2{font-size:clamp(27px,3vw,39px);letter-spacing:-1.5px;line-height:1.2;font-weight:600;margin-bottom:20px}h3{font-size:20px;letter-spacing:-.6px;line-height:1.4}.section-head{display:flex;align-items:end;justify-content:space-between;gap:45px;margin-bottom:36px}.section-head h2{margin-bottom:0;max-width:530px}.section-head p{max-width:365px;color:var(--muted);font-size:13px;margin-bottom:0}.use-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.use-main{grid-row:span 2;background:var(--dark);color:#f4f8f5;border-radius:var(--radius);padding:38px;display:flex;flex-direction:column;justify-content:space-between;min-height:375px;position:relative;overflow:hidden}.use-main a{color:#c0ddce;font-size:12px}.use-main p{color:#c0ddce;font-size:13px;max-width:300px}.use-main h3{font-size:28px;max-width:270px;margin:16px 0}.use-main i{font-size:33px}.menu-art{position:absolute;right:30px;bottom:30px;width:150px;transform:rotate(8deg);background:#f5f8f5;color:#183d30;padding:22px 18px;border-radius:5px;text-align:center;box-shadow:0 12px 30px #102f2550}.menu-art strong{font-size:19px;letter-spacing:-.5px}.menu-art img{width:92px;display:block;margin:12px auto 3px}.menu-art small{font-size:9px}.use-small{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:29px;display:grid;grid-template-columns:45px 1fr auto;gap:18px;align-items:center}.use-small i{font-size:28px;color:var(--accent)}.use-small h3{margin-bottom:5px;font-size:18px}.use-small p{color:var(--muted);font-size:12px;margin-bottom:0}.text-link{font-size:12px;font-weight:650;color:var(--accent);display:inline-flex;align-items:center;gap:10px}.type-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.type-links a{font-size:12px;border:1px solid var(--line);padding:8px 16px;border-radius:7px}.type-links a:hover{background:var(--soft)}.how{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;border-top:1px solid var(--line)}.steps{list-style:none;margin:0;padding:0}.steps li{display:grid;grid-template-columns:35px 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line)}.steps li:first-child{padding-top:0;border-top:0}.steps i{font-size:25px;color:var(--accent)}.steps h3{font-size:17px;margin-bottom:5px}.steps p{color:var(--muted);font-size:13px;margin-bottom:0}.privacy-band{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:80px 1fr auto;align-items:center;gap:30px;padding:40px}.privacy-band>i{font-size:46px;color:var(--accent)}.privacy-band h2{font-size:27px;margin-bottom:10px}.privacy-band p{max-width:700px;font-size:13px;color:var(--muted);margin:0}.guides{display:grid;grid-template-columns:1fr 1.7fr;gap:70px}.guide-list>a{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:22px 0}.guide-list strong{font-size:16px;font-weight:600}.guide-list small{color:var(--muted);display:block;font-size:11px;margin-bottom:4px}.faq-layout{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.7fr;gap:70px}.faq details{border-bottom:1px solid var(--line);padding:17px 0}.faq summary{cursor:pointer;list-style:none;display:flex;gap:20px;justify-content:space-between;font-size:14px;font-weight:600}.faq summary:after{content:'+';color:var(--accent);font-size:20px;font-weight:400;line-height:1.2}.faq details[open] summary:after{content:'−'}.faq details p{font-size:13px;color:var(--muted);margin:13px 28px 0 0;line-height:1.9}.closing{display:flex;align-items:center;justify-content:space-between;padding:45px 0;border-top:1px solid var(--line)}.closing h2{font-size:28px;margin-bottom:0}.footer{border-top:1px solid var(--line);padding:40px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.footer p{font-size:12px;color:var(--muted);max-width:280px;margin-top:14px}.footer nav{display:flex;flex-direction:column;gap:8px;font-size:12px}.footer nav strong{margin-bottom:8px;font-weight:700}.footer-bottom{margin-top:35px;border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.breadcrumb{display:flex;gap:9px;font-size:11px;color:var(--muted);padding-top:30px;flex-wrap:wrap}.page-head{padding:45px 0 25px;max-width:850px}.page-head h1{font-size:48px;letter-spacing:-2px}.page-head .lead{max-width:750px}.article-layout{display:grid;grid-template-columns:1fr 250px;gap:80px;padding:30px 0 70px}.article{max-width:780px}.article section{padding-bottom:28px}.article h2{font-size:27px;margin-bottom:17px}.article p,.article li{color:var(--muted);font-size:14px}.article a{text-decoration:underline;text-underline-offset:4px;color:var(--accent)}.article aside{background:var(--soft);border-left:3px solid var(--accent);padding:20px 25px;margin:20px 0;color:var(--muted);font-size:13px}.article-nav{font-size:12px;align-self:start;position:sticky;top:25px}.article-nav strong{display:block;margin-bottom:14px}.article-nav a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted)}.compact-tool{max-width:950px;display:grid;grid-template-columns:1.2fr .8fr;gap:24px;margin:10px 0 45px}.compact-tool .preview{margin:0}.compact-tool .qr-paper{width:220px;height:220px;margin:20px auto}.scanner{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:var(--surface);max-width:900px;margin:15px 0 40px}.scanner-controls{display:flex;gap:15px;flex-wrap:wrap}.scanner video{width:100%;max-height:350px;margin:20px 0;background:var(--soft);border-radius:8px}.scanner video[hidden]{display:none}.scan-result{white-space:pre-wrap;word-break:break-word;background:var(--soft);padding:16px;border-radius:8px;margin-top:20px;font-size:13px}.scan-result a{text-decoration:underline}.directory{display:grid;grid-template-columns:1fr 1fr;gap:0 45px}.directory a{padding:18px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;font-size:14px}.legal{max-width:850px;padding:50px 0 85px}.legal h1{font-size:43px}.legal h2{font-size:25px;margin-top:30px}.legal p{color:var(--muted)}.barcode-box{max-width:850px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:10px 0 40px}.barcode-box svg{max-width:100%;height:auto;background:#fff;margin:20px 0}.batch-list{max-height:400px;overflow:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:20px 0}.batch-list img{width:100%;background:white}.notice{background:var(--soft);padding:22px;border-radius:8px;font-size:13px;color:var(--muted);margin:20px 0}.search{margin-bottom:28px;max-width:600px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:12px;border-bottom:1px solid var(--line)}.no-js{padding:14px;background:var(--soft);font-size:13px}body[data-theme=dark]{color-scheme:dark;--bg:#15211d;--surface:#1b2a24;--ink:#ecf2ee;--muted:#b0c1b7;--line:#34473e;--accent:#98cdb1;--soft:#20372b;--dark:#284c3a}body[data-theme=dark] .btn:not(.secondary){color:#14241b;background:#98cdb1;border-color:#98cdb1}body[data-theme=dark] .use-main{background:#254c38}body[data-theme=dark] .error{color:#ffada3}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.hero{gap:35px}.header .wrap{gap:22px}.nav{gap:20px}.header .btn{display:none}.hero h1{font-size:46px}.privacy-band{grid-template-columns:60px 1fr}.privacy-band>a{grid-column:2}.menu-art{right:20px;width:125px}.use-main{padding:30px}.use-main h3{max-width:235px}.use-main p{max-width:210px}}
@media(max-width:767px){.wrap{width:calc(100% - 36px)}.header{height:66px}.header .wrap{gap:12px}.brand{font-size:23px}.header .icon-btn:first-of-type{margin-left:auto}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--surface);padding:20px;z-index:10;border-bottom:1px solid var(--line)}.nav.open{display:flex;flex-direction:column;gap:15px}.mobile-nav{display:grid}.hero{padding:32px 0 25px;grid-template-columns:1fr;gap:22px}.hero-head{margin-bottom:25px}.eyebrow{margin-bottom:15px;font-size:10px}.hero h1{font-size:43px;letter-spacing:-2px;max-width:520px}.lead{font-size:14px;margin-bottom:18px}.editor{padding:20px}.preview{margin-top:0;padding:22px}.qr-paper{margin:20px auto;width:240px;height:240px}.trust-strip{grid-template-columns:1fr 1fr;gap:18px;padding:24px 0}.trust-strip div{font-size:11px;gap:9px}.trust-strip i{font-size:20px}.section{padding:45px 0}.section-head{display:block;margin-bottom:25px}.section-head p{margin-top:15px}.use-grid{grid-template-columns:1fr;gap:15px}.use-main{grid-row:auto;min-height:280px;padding:26px}.use-main h3{font-size:25px;max-width:200px}.use-main p{max-width:200px}.menu-art{width:110px;right:18px;bottom:22px;padding:18px 12px}.menu-art img{width:78px}.use-small{padding:23px;gap:13px;grid-template-columns:30px 1fr auto}.use-small h3{font-size:17px}.use-small i{font-size:23px}.type-links{gap:8px}.type-links a{padding:7px 12px;font-size:11px}.how,.guides,.faq-layout{grid-template-columns:1fr;gap:24px}.privacy-band{padding:25px;grid-template-columns:1fr;gap:15px}.privacy-band>i{font-size:35px}.privacy-band>a{grid-column:auto;justify-self:start}.privacy-band h2{font-size:24px}.closing{display:block;padding:30px 0}.closing h2{margin-bottom:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div{grid-column:span 2}.footer-bottom{display:block}.footer-bottom span{display:block;margin:7px 0}.page-head{padding-top:30px}.page-head h1{font-size:35px;letter-spacing:-1.5px}.compact-tool{grid-template-columns:1fr}.article-layout{grid-template-columns:1fr;gap:25px;padding-bottom:40px}.article-nav{position:static;grid-row:1}.article-nav a{display:inline-block;margin-right:15px}.directory{grid-template-columns:1fr}.scanner,.barcode-box{padding:20px}.field-row{gap:10px}.editor-footer small{font-size:10px}.batch-list{grid-template-columns:1fr 1fr}.legal h1{font-size:33px}h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Premium utility direction: variance 6 / motion 3 / density 4. Native CSS, static HTML, 12px panels and 8px controls. */
.section-head{display:block}.section-head p{margin-top:16px;max-width:530px}.use-main{background:var(--soft);color:var(--ink);border:1px solid var(--line)}.use-main p{color:var(--muted)}.use-main a{color:var(--accent)}body[data-theme=dark] .use-main{background:var(--soft)}[hidden]{display:none!important}