@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#f6f5f1;--ink:#242723;--muted:#7c8079;--line:#e4e5de;--accent:#e76d50;--pale:#fcece6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans KR',Arial,sans-serif;font-size:14px;letter-spacing:-.4px}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c0563d;outline-offset:4px}button{border:0}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(5%,calc((100vw - 1240px)/2));gap:60px;background:#faf9f6}.brand{display:flex;align-items:center;gap:5px;font-size:23px;font-weight:500;letter-spacing:-1px;white-space:nowrap}.brand strong{font-weight:800}.logo{display:inline-flex;position:relative;background:var(--accent);border-radius:8px;width:30px;height:32px;color:white;align-items:center;justify-content:center;margin-right:6px;font-size:32px;font-weight:800}.logo span{font-size:19px;position:absolute;right:1px;top:-10px;color:var(--ink)}nav{height:100%;display:flex;gap:32px}.nav{background:none;padding:0 1px;color:var(--muted);position:relative;font-weight:600}.nav.active{color:var(--ink)}.nav.active:after{content:'';height:3px;background:var(--accent);position:absolute;bottom:0;left:0;right:0}.local{margin-left:auto;color:#71796a;font-size:12px;display:flex;align-items:center;gap:8px;white-space:nowrap}.local span{width:6px;height:6px;background:#869977;border-radius:100%}main{max-width:1120px;margin:auto;padding:0 28px}.eyebrow{display:flex;justify-content:space-between;color:#93968f;font-size:10px;letter-spacing:1.6px;padding-top:34px}.eyebrow span:first-child{letter-spacing:.5px}.intro{display:flex;justify-content:space-between;align-items:center;padding:38px 46px 38px 4px;min-height:280px}.kicker{font-size:13px;color:#777d72;margin-bottom:12px}h1{font-size:56px;line-height:1.2;letter-spacing:-3px;margin:0 0 20px;font-weight:800}h1 span{color:var(--accent);margin-left:3px}.intro p{font-size:15px;color:#7b7e77;line-height:1.9;margin:0}.illustration{position:relative;width:280px;height:215px}.sheet{position:absolute;top:20px;width:109px;height:145px;background:white;border:1px solid #dedfd7;border-radius:6px;box-shadow:0 12px 22px #33331108;padding:22px 16px}.sheet span{font-size:11px;font-weight:800;color:var(--accent);display:block;margin-bottom:22px;letter-spacing:1px}.sheet i{display:block;height:4px;background:#ecece7;margin-bottom:9px}.sheet i:last-of-type{width:65%}.sheet.back{transform:rotate(-15deg);left:35px;top:22px}.sheet.front{transform:rotate(11deg);left:117px;top:36px}.sheet.front b{position:absolute;bottom:17px;right:16px;font-size:24px;color:var(--accent)}.spark{position:absolute;color:var(--accent);font-size:46px;right:7px;top:0}.mini-label{position:absolute;bottom:0;left:37px;font-size:8px;color:#92958c;letter-spacing:2px}.workspace{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 6px 28px #282e211f;overflow:hidden}.workspace-head{padding:18px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee}.tabs{background:#f4f4ef;padding:4px;display:flex;border-radius:9px;gap:3px}.tab{background:transparent;border-radius:6px;padding:10px 18px;color:#81847b;font-weight:600;font-size:13px}.tab span{margin-right:8px}.tab.active{background:white;box-shadow:0 1px 4px #1c241119;color:#353a30}.step{color:#93978e;font-size:10px}.step span{margin:0 12px;color:#b9bcb2}.dropzone{margin:28px;border:1.5px dashed #d7d9cc;border-radius:10px;text-align:center;padding:33px 20px 26px;background:#fdfdfb;transition:.2s}.dropzone.dragover{border-color:var(--accent);background:var(--pale)}.upload-icon{margin:0 auto 17px;width:51px;height:51px;border:1px solid #e1e4d9;background:#f0f2e9;border-radius:14px;color:#6f7c60;font-size:33px;line-height:44px}h2{font-size:20px;font-weight:700;margin:0 0 9px;letter-spacing:-.9px}.dropzone p{font-size:12px;color:#92958b;margin:0 0 22px}.primary{border-radius:7px;padding:15px 25px;display:inline-flex;align-items:center;justify-content:center;gap:35px;background:var(--accent);color:white;font-weight:700;font-size:13px;box-shadow:0 3px 0 #c9543d12;cursor:pointer}.primary:hover{background:#d95e43}.primary span{font-size:19px;font-weight:400}.dropzone .file-note{margin:15px 0 0;font-size:10px;color:#a3a79b}.privacy{padding:17px 24px;text-align:center;font-size:11px;color:#8b9183;border-top:1px solid #efefe9;background:#fcfcf9}.privacy span{margin-right:7px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);padding:43px 8px 40px;gap:36px}.benefits article{display:flex;gap:15px}.benefit-icon{background:#eeeee6;flex:0 0 34px;height:34px;display:grid;place-items:center;border-radius:9px;font-size:21px;color:#777f6a}.benefits h3{font-size:13px;margin:1px 0 9px}.benefits p{color:#96998f;font-size:11px;line-height:1.9;margin:0}.how{display:flex;gap:52px;align-items:center;border-top:1px solid var(--line);padding:30px 8px 34px}.how>span:first-child{font-size:9px;letter-spacing:2px;color:#9b9e92}.how p{font-size:20px;line-height:1.8;color:#7c8374;margin:0}.how b{color:#454d3c}.how small{font-size:11px;color:#9a9e92}.how-arrow{margin-left:auto;font-size:39px;color:#acb29f}footer{max-width:1064px;margin:0 auto;padding:25px 8px 35px;border-top:1px solid var(--line);display:flex;align-items:center;gap:28px;color:#9b9f94}footer .brand{font-size:16px;color:#686f5f}footer p{font-size:10px}footer>span{margin-left:auto;font-size:8px;letter-spacing:1.6px}.footer-dot{color:var(--accent);margin-left:2px}#editor{padding:26px 28px}.file-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.file-toolbar strong{font-size:14px}.file-toolbar #file-subtitle{display:block;color:var(--muted);font-size:11px;margin-top:5px}.text-button{background:none;color:#6c775e;font-size:12px;padding:8px}.text-button:hover{color:var(--accent)}.muted{color:#969b8d}.file-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:14px}.file-card{background:#f6f7f2;border:1px solid #e7e9df;border-radius:9px;padding:15px;text-align:center;position:relative}.file-card[draggable=true]{cursor:grab}.file-card .doc-icon{font-size:14px;margin:8px auto 14px;width:60px;height:75px;background:white;border:1px solid #dfe2d6;display:flex;align-items:center;justify-content:center;color:var(--accent);border-radius:4px;font-weight:800}.file-name{font-size:12px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta{font-size:10px;color:var(--muted);margin:7px 0}.file-controls{display:flex;justify-content:center;gap:8px}.file-controls button{background:white;border:1px solid var(--line);border-radius:4px;color:#777e6f;padding:5px 9px;font-size:11px}.file-controls button:disabled{opacity:.3;cursor:default}.file-remove{position:absolute;right:6px;top:6px;background:transparent;color:#8b9181}.file-number{position:absolute;left:11px;top:9px;color:#9b9f92;font-size:10px}.action-row{border-top:1px solid var(--line);padding-top:22px;margin-top:24px;display:flex;align-items:flex-end;gap:20px;justify-content:space-between}.filename{font-size:11px;color:#8a907e;flex:1;max-width:350px}input[type=text],.filename input,#ranges{display:block;width:100%;padding:12px;border:1px solid #dfe3d6;border-radius:6px;margin-top:8px;background:white;color:var(--ink)}#split-options{margin-top:25px;border-top:1px solid var(--line);padding-top:20px}.option-head{display:flex;justify-content:space-between;align-items:center}.option-head h3{font-size:15px}.option-head span{font-size:12px;color:var(--muted)}.split-methods{display:flex;gap:12px;margin-bottom:22px}.split-methods label{flex:1;display:flex;gap:12px;border:1px solid var(--line);padding:15px;border-radius:8px;cursor:pointer}.split-methods strong{display:block;font-size:12px}.split-methods small{display:block;color:var(--muted);font-size:10px;margin-top:6px}input[type=radio],input[type=checkbox]{accent-color:var(--accent)}#range-options>label{font-size:12px}#range-options p{font-size:11px;color:var(--muted);line-height:1.7}.checkbox{display:flex;gap:6px;align-items:center}#message{margin:16px 28px;padding:14px;border-radius:7px;font-size:12px;background:#fff0e9;color:#a64028;white-space:pre-line}#message.busy{background:#f0f3e9;color:#626f52}#result{text-align:center;padding:42px 20px}#result .success-icon{width:50px;height:50px;border-radius:50%;background:#edf3e5;color:#6c8656;font-size:30px;margin:0 auto 20px}#result p{color:var(--muted);font-size:13px;margin-bottom:24px}#restart{display:block;margin:15px auto 0}dialog{width:min(900px,94vw);height:85vh;border:1px solid var(--line);border-radius:12px;padding:16px}dialog::backdrop{background:#2228}dialog>div{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}dialog iframe{width:100%;height:calc(100% - 55px);border:0}[hidden]{display:none!important}@media(max-width:700px){header{padding:0 20px;height:72px;gap:25px}.brand{font-size:18px}.logo{width:25px;height:28px}nav{gap:16px}.nav{font-size:11px}.local{display:none}main{padding:0 16px}.eyebrow{font-size:8px;padding-top:24px}.intro{padding:30px 2px;min-height:230px}h1{font-size:41px}.kicker{font-size:11px}.intro p{font-size:12px}.illustration{transform:scale(.7);width:170px;transform-origin:right center;margin-left:-15px}.sheet.back{left:0}.sheet.front{left:65px}.spark{right:-35px}.mini-label{display:none}.workspace-head{padding:13px}.step{display:none}.tabs{width:100%}.tab{flex:1}.dropzone{margin:16px;padding:30px 10px}.dropzone h2{font-size:16px}.privacy{font-size:9px;line-height:1.8;padding:13px}.benefits{grid-template-columns:1fr;gap:25px;padding:30px 8px}.benefits br{display:none}.benefits p{font-size:12px}.how{gap:20px}.how p{font-size:16px}.how>span:first-child{font-size:7px}.how-arrow{font-size:28px}footer{margin:0 22px;gap:16px;flex-wrap:wrap}footer>span{display:none}#editor{padding:18px 16px}.file-toolbar{align-items:flex-start;gap:5px}.file-toolbar .text-button{font-size:10px;padding:5px}.file-list{grid-template-columns:repeat(2,minmax(0,1fr))}.action-row{flex-direction:column;align-items:stretch}.filename{max-width:none}.split-methods{flex-direction:column}.file-toolbar strong{font-size:12px}}