:root{--ink:#182321;--muted:#67736d;--paper:#f7f7f2;--line:#dce1d8;--accent:#da653e;--pale:#f7e7dc;--white:#fff;--green:#42664f;font-family:Inter,Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input,summary,[tabindex]{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.4}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:4px}a{color:inherit}button{color:inherit}h1,h2,p{margin:0}button{border:0}a{text-decoration:none}[hidden]{display:none!important}.wrap{max-width:1376px;margin:auto;padding-left:44px;padding-right:44px}.header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;font-size:25px;font-weight:800;letter-spacing:-1px}.mark{font-size:37px;line-height:1;color:var(--accent)}.latin{font-size:10px;letter-spacing:2px;font-weight:650;margin-left:4px;color:var(--muted)}.header-right{display:flex;align-items:center;gap:25px}.private{font-size:12px;color:var(--green)}.private:before{content:'●';font-size:8px;vertical-align:2px;margin-right:8px}.text-button{background:none;padding:8px 2px;font-size:13px;font-weight:650}.hero{display:flex;justify-content:space-between;align-items:flex-end;padding:57px 0 42px;gap:28px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:650;margin-bottom:18px;color:var(--muted)}h1{font-size:clamp(36px,4.4vw,62px);font-weight:700;letter-spacing:-2.7px;line-height:1.16}h1 em{font-style:normal;color:var(--accent)}.hero-note{padding-bottom:7px;max-width:410px;line-height:1.85;font-size:15px;letter-spacing:-.2px}.hero-note .small{margin-top:17px}.small{font-size:11px;color:var(--muted);line-height:1.6}.workspace{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 30px #18232104}.work-top{display:flex;align-items:center;padding:17px 22px;border-bottom:1px solid var(--line);gap:12px}.section-label{display:flex;align-items:center;gap:8px;font-size:13px;margin-right:auto}.dot{width:7px;height:7px;background:var(--accent);border-radius:50%}.button{border-radius:7px;padding:11px 14px;font-size:12px;font-weight:650;line-height:1.4}.primary{background:var(--ink);color:white}.primary:hover{background:#35483e}.secondary{border:1px solid var(--line);background:white}.secondary:hover{background:var(--paper)}.full{width:100%}.empty{min-height:430px;display:flex;align-items:center;flex-direction:column;justify-content:center;background:radial-gradient(#dce1d860 1px,transparent 1px);background-size:14px 14px;padding:35px 18px}.empty.dragover{background-color:var(--pale)}.empty h2{font-size:21px;letter-spacing:-.7px;margin:20px 0 10px}.empty>p{font-size:13px;color:var(--muted);line-height:1.7}.formats{font-size:10px;letter-spacing:1px;margin-top:12px;color:#92998f}.formats span{letter-spacing:0;margin:0 3px}.demo{margin-top:21px;color:var(--accent);border-bottom:1px solid #da653e50;font-size:12px}.sample-stack{width:180px;height:128px;position:relative}.paper{width:151px;height:111px;position:absolute;border-radius:9px;border:1px solid #d7ded4;background:white;box-shadow:0 8px 12px #18232109}.back{top:5px;left:4px;transform:rotate(-13deg);background:#e5ecdf}.front{top:5px;left:21px;transform:rotate(5deg);padding:13px}.paper-dots{font-size:5px;letter-spacing:2px;color:#bec5ba}.avatar{width:23px;height:23px;border-radius:50%;background:var(--pale);position:absolute;top:32px;left:13px}.ink{height:7px;width:79px;background:var(--ink);margin:7px 0 0 31px;border-radius:1px}.ink.short{width:44px;margin-top:12px}.paper-line{height:4px;background:#e6e9e2;margin-top:13px;width:100%}.paper-line.two{width:60%;margin-top:7px}.mask-sample{position:absolute;bottom:-13px;right:-25px;background:var(--accent);padding:9px 12px;border-radius:6px;color:white;font-size:9px;transform:rotate(-5deg);box-shadow:0 5px 12px #da653e24}.mask-sample span{margin-left:12px}.status{padding:12px 22px;border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:var(--muted);background:#fbfcf8;min-height:43px;overflow-wrap:anywhere}.status.error{color:#a42f24;background:#fff0ed}.editor-body{display:grid;grid-template-columns:190px minmax(0,1fr) 244px;min-height:455px}.files-panel{padding:19px 12px;border-right:1px solid var(--line);background:#fafbf7}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:0 3px;margin-bottom:12px}h2{font-size:14px}.file-list{display:flex;flex-direction:column;gap:7px;max-height:405px;overflow:auto}.file-item{display:flex;align-items:center;border:1px solid var(--line);border-radius:7px;background:white;min-width:0}.file-item.active{border-color:var(--accent);background:#fff6ef}.file-select{background:transparent;display:flex;align-items:center;text-align:left;gap:9px;padding:10px 6px 10px 10px;flex:1;min-width:0}.file-number{font-size:11px;font-weight:650;color:var(--accent);flex-shrink:0}.file-title{display:block;text-overflow:ellipsis;overflow:hidden;white-space:nowrap;font-size:11px;max-width:109px}.file-meta{font-size:9px;display:block;color:var(--muted);margin-top:4px}.remove{font-size:15px;background:none;padding:9px;color:var(--muted)}.hint{margin-top:11px}.canvas-panel{min-width:0;display:flex;flex-direction:column}.canvas-bar{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:16px 18px;font-size:11px;border-bottom:1px solid var(--line);min-height:50px}#image-info{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:65%}.canvas-scroll{background-color:#edeFE9;background-image:linear-gradient(45deg,#e3e7df 25%,transparent 25%),linear-gradient(-45deg,#e3e7df 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e3e7df 75%),linear-gradient(-45deg,transparent 75%,#e3e7df 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;min-height:330px;max-height:560px;padding:25px;flex:1;display:flex;align-items:flex-start;justify-content:center;overflow:auto}canvas{display:block;max-width:100%;height:auto;touch-action:none;cursor:crosshair;box-shadow:0 5px 20px #18232120;background:transparent;margin:auto}.canvas-bottom{padding:8px 18px;display:flex;align-items:center;justify-content:space-between;font-size:11px;border-top:1px solid var(--line)}.tools-panel{padding:20px 18px;border-left:1px solid var(--line)}.tool-label{font-size:11px;color:var(--muted);margin:20px 0 9px}.swatches{display:flex;gap:8px}.swatch{border:1px solid var(--line);border-radius:6px;background:white;padding:8px;display:flex;gap:7px;align-items:center;font-size:11px;flex:1}.swatch.selected{border-color:var(--ink)}.swatch span:first-child{width:17px;height:17px;display:inline-block;border-radius:3px;border:1px solid #bcc4b8}.black{background:var(--ink)}.white{background:white}#apply-all{margin-top:20px}.tools-panel details{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}.tools-panel summary{font-size:11px;cursor:pointer}.coords{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.coords label{font-size:10px;color:var(--muted)}input{width:100%;min-width:0;padding:7px;border:1px solid var(--line);border-radius:5px;margin-top:5px;background:white}.mask-list{max-height:100px;overflow:auto;margin-top:12px}.mask-row{display:flex;align-items:center;justify-content:space-between;font-size:10px;border-bottom:1px solid #eef0e9}.export{margin-top:20px}.export .button+.button{margin-top:8px}.how{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin:34px 0 50px}.how article{padding:9px 0}.how span{font-size:9px;letter-spacing:1.4px;color:var(--accent)}.how h2{margin-top:13px;font-size:15px}.how p{font-size:12px;line-height:1.85;color:var(--muted);margin-top:9px;max-width:320px}.notes{border-top:1px solid var(--line);padding:35px 0 40px;display:grid;grid-template-columns:1fr 2fr;gap:40px}.notes h2{font-size:24px;letter-spacing:-1px}.faq details{padding:16px 0;border-bottom:1px solid var(--line)}.faq details:first-child{padding-top:0}.faq summary{font-size:13px;cursor:pointer;font-weight:600}.faq p{font-size:12px;line-height:1.9;color:var(--muted);margin:12px 0 0}.footer{display:flex;align-items:center;gap:22px;border-top:1px solid var(--line);padding-top:25px;padding-bottom:35px}.footer .brand{font-size:18px}.footer>span{font-size:11px;color:var(--muted)}.footer nav{margin-left:auto;display:flex;gap:20px;font-size:11px;color:var(--muted)}.skip{position:fixed;top:-100px}.skip:focus{top:10px;left:10px;background:white;z-index:10;padding:12px}.document{max-width:780px;margin:55px auto;padding:0 25px;font-size:15px;line-height:1.9}.document h1{font-size:37px;margin:26px 0}.document h2{font-size:20px;margin:30px 0 10px}.document a{text-decoration:underline}.document p,.document ul{margin-bottom:15px}.document .back{position:static;transform:none;background:none}.busy{cursor:progress}
@media(min-width:1500px){.wrap{max-width:1450px}}
@media(max-width:1050px){.wrap{padding-left:26px;padding-right:26px}.editor-body{grid-template-columns:155px minmax(0,1fr) 215px}.file-title{max-width:76px}.canvas-scroll{padding:14px}.tools-panel{padding:18px 12px}.hero-note{max-width:340px;font-size:13px}.hero{padding-top:40px}}
@media(max-width:760px){.wrap{padding-left:18px;padding-right:18px}.header{height:76px}.private{display:none}.hero{padding:32px 0 26px;display:block}.hero h1{font-size:42px;letter-spacing:-2px}.hero-note{margin-top:21px;max-width:none;font-size:13px}.hero-note .small{margin-top:9px}.eyebrow{font-size:8px;margin-bottom:13px}.work-top{padding:13px 14px;gap:8px}.work-top .button{font-size:10px;padding:9px}.section-label{font-size:12px}.empty{min-height:395px}.empty>p{font-size:12px}.editor-body{display:flex;flex-direction:column}.files-panel{padding:10px 12px;border-right:0;border-bottom:1px solid var(--line)}.panel-heading{margin-bottom:7px}.file-list{flex-direction:row;max-height:none;overflow-x:auto}.file-item{min-width:147px;max-width:175px}.file-title{max-width:100px}.files-panel>.hint{display:none}.canvas-scroll{min-height:250px;max-height:440px;padding:14px}.canvas-bar{padding:12px;font-size:10px}.canvas-bar .small{font-size:9px}.tools-panel{border-left:0;border-top:1px solid var(--line);padding:18px}.swatches{max-width:230px}.tool-label{margin-top:13px}.tools-panel .export{display:grid;grid-template-columns:1fr 1fr;gap:8px}.export .button+.button{margin:0}.export .hint{grid-column:1/-1;margin-top:0}.coords{grid-template-columns:repeat(4,1fr)}.how{gap:20px;grid-template-columns:1fr;margin:27px 0}.how article{position:relative;padding-left:39px}.how span{font-size:8px}.how h2{margin-top:7px}.how p{max-width:none;font-size:12px;margin-top:6px}.notes{display:block;padding-top:25px}.notes>div:first-child{margin-bottom:24px}.notes h2{font-size:22px}.footer{flex-wrap:wrap;gap:12px}.footer>span{font-size:10px}.footer nav{margin-left:0;width:100%;padding-top:6px}.status{padding:10px 14px}.brand{font-size:23px}.latin{font-size:9px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}.paper.front{animation:arrive .6s ease-out}@keyframes arrive{from{opacity:0;transform:translateY(12px) rotate(1deg)}to{opacity:1;transform:translateY(0) rotate(5deg)}}}