:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#17362f;background:#f4f5ef;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}main{max-width:1280px;margin:auto;padding:40px 42px 24px}
header{position:relative;padding-bottom:30px}.brand{font-size:12px;letter-spacing:.18em;font-weight:700;display:flex;align-items:center;gap:10px}.mark{font-family:monospace;font-size:23px;color:#426b5d;letter-spacing:-.1em}
.privacy{position:absolute;top:3px;right:0;font-size:12px;color:#526e5d}.privacy span{font-size:8px;color:#4c8062;margin-right:7px}h1{margin:27px 0 12px;font-size:clamp(38px,5vw,64px);font-weight:650;letter-spacing:-.055em;line-height:1.05}h1 span{color:#bc653e}.intro{font-size:16px;color:#667169;line-height:1.6;margin:0}
.workspace{display:grid;grid-template-columns:1fr 1fr;border:1px solid #d6dfd4;border-radius:14px;overflow:hidden;background:#fff}.panel{padding:24px;min-width:0}.input-panel{border-right:1px solid #d6dfd4}.output-panel{background:#f9fbf8}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:32px}h2{font-size:16px;font-weight:650;margin:0}.step{color:#87978b;font-size:11px;margin-right:9px;letter-spacing:.1em}.hint{font-size:12px;color:#66766c;line-height:1.65;margin:13px 0 14px;min-height:40px}code{font-family:ui-monospace,Consolas,monospace;background:#eef2ec;border-radius:3px;padding:1px 3px}
textarea{display:block;width:100%;height:290px;resize:vertical;border:1px solid #d6dfd4;border-radius:8px;background:#fff;color:#244036;padding:16px;font:13px/1.65 ui-monospace,Consolas,monospace;tab-size:2}textarea::placeholder{color:#9ba89c}#json{background:#f1f5ef}.input-footer{display:flex;justify-content:space-between;align-items:center;gap:5px;margin:12px 0 19px;font-size:11px;color:#778176}
button,.file-button{font-family:inherit;font-size:12px;font-weight:600;border:1px solid #ccdacd;border-radius:6px;cursor:pointer;background:transparent;color:#254b3d;padding:10px 14px;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:14px}
button:hover:not(:disabled),.file-button:hover{background:#e8eee5}button:disabled{opacity:.42;cursor:not-allowed}.primary{background:#244f3f;color:white;border-color:#244f3f;padding:11px 20px}.primary:hover:not(:disabled){background:#173b2e}.actions,.output-actions{display:flex;gap:9px;flex-wrap:wrap}.output-actions{margin-top:19px}.text-button{border:0;padding:4px 0;min-height:28px;font-weight:500;color:#728277}.file-button{position:relative;font-size:11px;padding:7px 10px;min-height:32px;overflow:hidden}.file-button input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.output-count{font-size:11px;color:#768879}
.status{font-size:13px;color:#547364;margin:15px 2px 23px;min-height:24px;line-height:1.7}.status.error{color:#943f31}.status.success{color:#2e6b48}.preview-panel{border:1px solid #d6dfd4;border-radius:10px;background:#fff;padding:20px;margin:0 0 26px}.preview-heading{display:flex;gap:20px;justify-content:space-between;align-items:center}.preview-heading p{font-size:12px;color:#718174;margin:0}.table-scroll{overflow:auto;margin-top:14px}table{border-collapse:collapse;min-width:100%;font:12px/1.6 ui-monospace,Consolas,monospace}th,td{padding:10px 12px;text-align:left;border-bottom:1px solid #e3e9df;white-space:pre-wrap;overflow-wrap:anywhere;min-width:90px;max-width:320px}th{font-weight:600;background:#f2f5ee}
.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:32px}.notes h2{font-size:13px}.notes p{font-size:12px;color:#748073;line-height:1.85}footer{font-size:11px;color:#8a9588;border-top:1px solid #dce3d7;margin-top:28px;padding-top:16px;display:flex;justify-content:space-between;gap:20px}footer a{color:#748c76;text-underline-offset:3px}:focus-visible{outline:3px solid #cf9369;outline-offset:3px}.file-button:focus-within{outline:3px solid #cf9369;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:760px){main{padding:24px 18px}.privacy{position:static;margin-top:13px}h1{margin-top:24px}.intro{font-size:14px}.workspace{grid-template-columns:1fr}.input-panel{border-right:0;border-bottom:1px solid #d6dfd4}.panel{padding:20px 16px}.hint{min-height:0}textarea{height:225px}.notes{grid-template-columns:1fr;gap:14px}.notes p{margin-bottom:0}.preview-heading{align-items:start;flex-direction:column;gap:8px}footer{flex-direction:column;gap:9px}.actions button{flex:1}.output-actions button{flex:1}}

/* Content matrix pages */
.site-nav{display:flex;flex-wrap:wrap;gap:10px 18px;margin:18px 0 0;padding:0;list-style:none;font-size:12px}
.site-nav a{color:#426b5d;text-underline-offset:3px}
.site-nav a[aria-current="page"]{font-weight:700;color:#17362f;text-decoration:none}
.content-page .prose{max-width:720px}
.content-page .prose h2{font-size:18px;margin:28px 0 10px}
.content-page .prose h3{font-size:15px;margin:22px 0 8px}
.content-page .prose p,.content-page .prose li{font-size:14px;color:#4a5c52;line-height:1.75}
.content-page .prose ol,.content-page .prose ul{padding-left:1.25rem}
.content-page .prose .callout{border:1px solid #d6dfd4;border-radius:10px;background:#fff;padding:16px 18px;margin:18px 0}
.content-page .faq-item{border-bottom:1px solid #dce3d7;padding:16px 0}
.content-page .faq-item:last-child{border-bottom:0}
.content-page .faq-item h2{font-size:15px;margin:0 0 8px}
.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:28px}
.hub-card{border:1px solid #d6dfd4;border-radius:12px;background:#fff;padding:18px;text-decoration:none;color:inherit}
.hub-card h2{font-size:15px;margin:0 0 8px}
.hub-card p{font-size:13px;color:#667169;margin:0;line-height:1.6}