:root{color-scheme:light;--paper:#f8f7f3;--ink:#221b35;--soft:#61596d;--line:#e4dfeb;--violet:#5841a5;--dark:#191629;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse 63% 24rem at 50% 12rem,#eee8f9 0,transparent 100%),var(--paper);color:var(--ink);font-family:system-ui,-apple-system,sans-serif}button,input{font:inherit}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,summary:focus-visible,.drop:focus-within{outline:3px solid #9574ed;outline-offset:4px}.shell{width:min(1100px,calc(100% - 72px));margin-inline:auto}.top{height:74px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;font-size:20px;font-weight:740;letter-spacing:-.06em}.brand img{margin-right:9px}.brand span{color:var(--violet)}nav{display:flex;gap:26px;color:var(--soft);font-size:14px;font-weight:550}.hero{text-align:center;padding:51px 0 36px}.eyebrow,.panel-title>span,.tag,.steps span{font:600 11px/1.3 var(--mono);letter-spacing:.12em}.eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid #ded3ef;padding:7px 10px;border-radius:24px;color:#543c8f;margin:0 0 18px}.eyebrow i{width:7px;height:7px;border-radius:50%;background:#7851ce}h1{font-size:clamp(66px,10.2vw,126px);line-height:.83;letter-spacing:-.064em;margin:0;font-weight:730}h1 em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.072em;color:var(--violet)}.intro{margin:24px auto 0;color:var(--soft);font-size:16px;max-width:400px;line-height:1.55}.workspace{display:grid;grid-template-columns:minmax(300px,.89fr) minmax(0,1.5fr);overflow:hidden;border:1px solid #dfd9e9;border-radius:22px;box-shadow:0 15px 65px #29144613}.controls,.output{padding:23px 25px 19px}.controls{background:#fffefd}.panel-title>span{color:#6d578f}.panel-title h2{font-size:22px;letter-spacing:-.045em;margin:5px 0 0}.drop{position:relative;min-height:119px;margin-top:16px;display:grid;align-content:center;justify-items:center;gap:4px;padding:10px;border:1px dashed #a995ce;border-radius:12px;background:#f5f0fb;color:#4c357f;cursor:pointer;transition:background .15s}.drop:hover,.drop.active{background:#ebe0ff}.drop input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.drop strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.drop small,.spec,.status{font-size:12px;color:var(--soft)}.spec{margin:8px 0 14px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px}button{border-radius:8px;border:0;padding:10px 12px;font-weight:680;font-size:13px}#convert{background:#503a91;color:white}#convert:not(:disabled):hover{background:#39276d}#convert span{margin-left:8px}#convert:disabled{background:#e8e1f2;color:#5e4e75}.sample{color:#543c8f;background:transparent;padding-inline:2px}.sample:hover{text-decoration:underline}.status{margin:10px 0 0;min-height:18px;overflow-wrap:anywhere}.status.error{color:#9c2c45}.output{min-width:0;background:var(--dark);color:#f4efff;display:flex;flex-direction:column}.output-head,.output-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}.output .panel-title>span{color:#bfb0df}.tag{color:#dbc9ff;background:#34294d;border-radius:6px;padding:6px 8px;letter-spacing:.07em}.output svg{display:block;width:100%;height:183px;margin:14px 0 9px;border:1px solid #403750;border-radius:9px}.output-foot{color:#cbc0df;font-size:11px;margin-top:auto}.output-foot button{white-space:nowrap;background:#d9c5ff;color:#251947;padding:7px 10px}.output-foot button:disabled{background:#393048;color:#c7b9d7}.how,.faq{margin-top:52px;padding-top:20px;border-top:1px solid var(--line)}.how h2,.faq h2{font-size:28px;letter-spacing:-.045em;margin:0 0 17px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.steps span{color:var(--violet)}.steps h3{font-size:17px;margin:6px 0}.steps p,.faq p{margin:0;color:var(--soft);font-size:14px;line-height:1.55}.faq{display:grid;grid-template-columns:1fr 2fr;gap:24px;margin-bottom:50px}details{border-bottom:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:620;font-size:14px}details p{padding:8px 0 2px}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0 24px;color:var(--soft);font-size:12px}.footer .brand{font-size:16px;color:var(--ink)}
@media(max-width:760px){.shell{width:calc(100% - 36px)}.workspace{grid-template-columns:1fr}.top{height:61px}.hero{padding-top:42px}.controls,.output{padding:18px}.output svg{height:158px}.how,.faq{margin-top:34px}.faq{grid-template-columns:1fr;gap:0}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
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