:root{color-scheme:dark;--bg:#0b131d;--panel:#121f2c;--line:#2a3a4b;--text:#eef4fa;--muted:#a1b2c3;--cyan:#74d9ef;--blue:#68a9ff;font-family:Inter,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 88% 8%,#15344788,transparent 43%),var(--bg);color:var(--text)}header{max-width:1376px;margin:auto;padding:28px 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--cyan)}.brand{font-size:34px;font-weight:900;letter-spacing:-3px;text-decoration:none;color:white;display:flex;align-items:center;gap:18px}.brand span{font-size:9px;letter-spacing:2px;max-width:140px;line-height:1.6}.tag,.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;color:var(--cyan)}.tag b{color:var(--muted);margin:0 12px}main{max-width:1280px;padding:0 36px;margin:auto}.intro{padding:58px 0 34px}h1{font-size:clamp(34px,4.3vw,59px);line-height:1.11;letter-spacing:-2px;margin:18px 0 22px;font-weight:650}h1 span{color:#99adc1}.lead{max-width:650px;font-size:18px;line-height:1.6;color:#c2cfdd}.scope{display:flex;gap:12px;max-width:850px;margin-top:28px}.scope p{margin:0;font-size:13px;line-height:1.65;color:var(--muted)}.scope strong{color:#e7ce91}.dot{width:7px;height:7px;border-radius:50%;background:#e7ce91;flex-shrink:0;margin-top:7px}.steps{display:flex;list-style:none;padding:20px 0;margin:0 0 25px;border-block:1px solid var(--line);gap:40px}.steps li{font-size:14px;color:var(--muted)}.steps li.active{color:var(--text)}.steps span{font-family:Consolas,monospace;margin-right:12px;color:#59728a}.steps .active span{color:var(--cyan)}.workbench{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}.panel{padding:30px;background:var(--panel);border:1px solid var(--line);border-radius:14px}h2{font-size:25px;letter-spacing:-.6px;margin:8px 0 24px}p{line-height:1.55}.drop{display:flex;flex-direction:column;align-items:center;gap:12px;position:relative;border:1px dashed #54778f;border-radius:10px;padding:28px 18px;background:#0d1b27;cursor:pointer;transition:.2s}.drop:hover,.drop.over{background:#193347;border-color:var(--cyan)}.drop span:not(.file-icon){color:var(--muted);font-size:13px}.file-icon{font-size:28px;color:var(--cyan);border:1px solid var(--line);border-radius:10px;width:48px;height:48px;text-align:center}input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.drop:focus-within{outline:2px solid var(--cyan);outline-offset:3px}#filename{font-size:12px;color:var(--muted);overflow-wrap:anywhere}button,.button{border:0;background:linear-gradient(110deg,var(--cyan),var(--blue));color:#0d1a27;padding:14px 20px;border-radius:7px;cursor:pointer;font:650 14px Segoe UI,Arial,sans-serif;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:20px}button:disabled{opacity:.4;cursor:not-allowed}#upload,#convert{width:100%;justify-content:space-between}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}.privacy,.small{font-size:12px;color:var(--muted);line-height:1.7}.privacy{margin-bottom:0}.notes ul{list-style:none;margin:0;padding:0}.notes li{display:flex;gap:18px;margin:22px 0}.notes li>span{font-family:Consolas,monospace;color:var(--cyan);font-size:12px;padding-top:3px}.notes li p{font-size:13px;color:var(--muted);margin:6px 0}.notes .small{border-top:1px solid var(--line);padding-top:18px}select{display:block;width:100%;margin:12px 0 24px;background:#0d1b27;color:white;border:1px solid #54778f;border-radius:6px;padding:14px;font-size:16px}.hidden{display:none!important}#status:not(:empty){margin:24px 0;padding:16px 20px;border:1px solid var(--line);border-radius:8px;background:#15283a;color:var(--cyan)}#status.error{border-color:#b97272;color:#ffb6b6}#result{margin-top:34px}.result-head{display:flex;justify-content:space-between;align-items:center;gap:18px}.downloads{display:flex;gap:10px;flex-wrap:wrap}.secondary{background:transparent;color:var(--cyan);border:1px solid #476078}.stats{display:flex;gap:40px;padding:20px 0 30px;color:var(--muted)}.stats strong{font-size:28px;color:white;display:block;margin-bottom:5px}.stats span{font-size:12px}.preview-head{display:flex;gap:18px;padding:16px;background:#172a3b;border:1px solid var(--line);border-radius:10px 10px 0 0;font-size:12px;align-items:center;flex-wrap:wrap}.preview-head span{color:var(--muted);flex:1}iframe{width:100%;height:690px;border:1px solid var(--line);background:#111822;border-radius:0 0 10px 10px}details{margin:24px 0;padding:20px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:13px}summary{cursor:pointer;font-weight:650;color:#e7ce91}details li{margin:10px 0;line-height:1.5}footer{margin-top:60px;padding:28px 0;display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}footer span{letter-spacing:1px;white-space:nowrap}footer p{margin:0;max-width:510px;text-align:right}@media(max-width:760px){header{padding:20px}.tag{font-size:8px;letter-spacing:1px}.brand span{display:none}main{padding:0 20px}.intro{padding-top:35px}h1{letter-spacing:-1px}.steps{gap:14px;justify-content:space-between}.steps li{font-size:11px}.steps span{margin-right:5px}.workbench{grid-template-columns:1fr}.panel{padding:22px}.result-head{display:block}.stats{gap:23px}.stats strong{font-size:23px}.downloads{margin:20px 0}iframe{height:520px}footer{flex-direction:column}footer p{text-align:left}}

.availability{display:inline-flex;align-items:center;gap:9px;padding:9px 13px;border:1px solid #31594d;background:#122f28;color:#9ee3bc;border-radius:6px;font-size:13px;margin:0 0 18px}.availability:before{content:"";height:7px;width:7px;border-radius:50%;background:currentColor}.availability.busy{color:#f4d190;border-color:#675330;background:#30291c}

.brand img{display:block;width:80px;height:56px;object-fit:contain;background:#fff;border-radius:3px;padding:3px}

.return-site{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border:1px solid #63c9f1;border-radius:8px;color:#b6eaff;text-decoration:none;font-weight:700;white-space:nowrap}.return-site:hover,.return-site:focus-visible{background:#214359;color:#fff}.tag{margin-left:auto}@media(max-width:700px){header{flex-wrap:wrap;gap:14px}.tag{display:none}.return-site{margin-left:auto;font-size:13px}}

header{gap:24px}