:root{--ink:#172033;--muted:#667085;--line:#e6eaf0;--bg:#fff;--soft:#f7f8fb;--blue:#4255e8;--blue-dark:#3444c5;--radius:16px;--shadow:0 10px 30px #1b29400b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg)}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button,input,select{font:inherit}.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:10px;z-index:10;background:#fff;padding:10px}.header{height:76px;max-width:1160px;padding:0 24px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #f0f1f4}.brand{display:flex;gap:10px;align-items:center;font-weight:750;font-size:19px;letter-spacing:-.4px}.brand-mark{width:31px;height:31px;background:var(--blue);color:white;border-radius:10px;display:grid;place-items:center;font-weight:800}.header 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6px}.option{display:flex;flex-direction:column;gap:5px;font-size:12px;color:#555f70}.option input,.option select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--ink);min-width:130px}.option input[type=range]{padding:7px 0}.file-list{display:grid;gap:9px;margin-top:12px}.file-row{display:flex;gap:12px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px}.file-row img{width:48px;height:48px;object-fit:cover;border-radius:7px;background:#f2f3f5}.file-row div{min-width:0;flex:1}.file-row strong,.file-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-row strong{font-size:13px}.file-row small{font-size:11px;color:var(--muted)}.file-row a{font-size:12px;color:var(--blue);font-weight:650}.status{min-height:24px;margin:10px 0;color:var(--muted);font-size:13px}.status.error{color:#b42318}.status.success{color:#067647}.tool-actions{display:flex;gap:9px}.info h2{font-size:16px;margin:0 0 10px}.info 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.brand-mark{width:26px;height:26px;border-radius:8px}.footer-links{display:flex;gap:18px;font-size:12px;color:var(--muted)}footer small{margin-left:auto;color:#969eaa;font-size:11px}:focus-visible{outline:3px solid #4255e855;outline-offset:2px}@media(max-width:720px){.header{height:65px}.menu-toggle{display:block}.header nav{display:none;position:absolute;z-index:3;top:59px;left:12px;right:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow);flex-direction:column;gap:12px}.header nav.open{display:flex}.hero{padding:75px 22px 65px}.hero h1{letter-spacing:-2px}.hero p{font-size:16px}.grid{grid-template-columns:repeat(2,1fr);gap:11px}.tool-card{min-height:205px;padding:16px}.tool-wrap{grid-template-columns:1fr;padding:12px 16px 35px}.info{order:2}.page-hero,.tool-hero{padding-top:45px}.crumb{margin-bottom:18px}.section{padding-left:16px;padding-right:16px}.section-head h2{font-size:24px}footer{flex-wrap:wrap;gap:15px}footer 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