@font-face{font-family:"Plex";src:url(/f/ibm-plex-sans-latin-400-normal.woff2?v=24828974) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:"Plex";src:url(/f/ibm-plex-sans-latin-600-normal.woff2?v=90d9c226) format("woff2");font-weight:600;font-display:swap}@font-face{font-family:"Plex";src:url(/f/ibm-plex-sans-latin-700-normal.woff2?v=3e696a9f) format("woff2");font-weight:700;font-display:swap}@font-face{font-family:"PlexMono";src:url(/f/ibm-plex-mono-latin-400-normal.woff2?v=bb87500e) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:"PlexMono";src:url(/f/ibm-plex-mono-latin-500-normal.woff2?v=d32f0e07) format("woff2");font-weight:500;font-display:swap}:root{color-scheme:light;--ground:#f3f5f3;--surface:#fff;--wash:#e6ebe7;--ink:#12201c;--ink2:#3f4f49;--ink3:#5f6e68;--line:#cfd8d3;--line2:#9fb0a8;--accent:#0a6b4f;--neg:#9a2b17;--negbg:#fbe9e4;--note:#6b4e00;--notebg:#fbf0cf;--okbg:#dcf3e8;--r:4px;--rc:6px;--ease:cubic-bezier(.23,1,.32,1);--sans:"Plex",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"PlexMono",ui-monospace,Menlo,Consolas,monospace}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--ground);color:var(--ink);font:400 17px/1.6 var(--sans)}::selection{background:var(--accent);color:#fff}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a{color:var(--accent);text-underline-offset:3px}.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:9}.skip:focus{left:8px}.wrap{max-width:1040px;margin:0 auto;padding:0 24px}.narrow{max-width:760px}.top{background:var(--surface);border-bottom:1px solid var(--line)}.top .wrap{display:flex;align-items:center;gap:28px;min-height:60px;flex-wrap:wrap}.mark{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}.mark svg{display:block}.top nav{display:flex;gap:22px;margin-left:auto;align-items:center;flex-wrap:wrap}.top nav a{color:var(--ink2);text-decoration:none;font-size:15px}.top nav a[aria-current]{color:var(--ink);font-weight:600}@media (hover:hover) and (pointer:fine){.top nav a:hover{color:var(--ink);text-decoration:underline}}.btn{display:inline-block;font:600 15px/1 var(--sans);padding:13px 18px;border:1px solid var(--ink);background:var(--surface);color:var(--ink);border-radius:var(--r);text-decoration:none;cursor:pointer;transition:transform 120ms var(--ease),background-color 120ms var(--ease)}.btn:active{transform:scale(.97)}.btn.pri{background:var(--ink);color:#fff}.btn.wide{display:block;text-align:center}.btn:disabled{opacity:.5;cursor:not-allowed}@media (hover:hover) and (pointer:fine){.btn:hover{background:var(--wash)}.btn.pri:hover{background:#25382f}}.top nav .btn{padding:9px 14px;font-size:14px;color:#fff}h1,h2,h3{line-height:1.2;letter-spacing:-.015em;margin:0}h1{font-size:28px;font-weight:700}h2{font-size:20px;font-weight:700;margin-top:56px;margin-bottom:12px}h3{font-size:17px;font-weight:600;margin-top:28px;margin-bottom:6px}.read h1{font-size:clamp(30px,5vw,44px);letter-spacing:-.02em}.read h2{font-size:24px}p{margin:0 0 16px}.read{padding:48px 0 24px}.read .lede{font-size:19px;color:var(--ink2);margin:16px 0 28px;max-width:62ch}.prose{max-width:68ch}.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}.prose li{margin-bottom:6px}.crumbs{font-size:14px;color:var(--ink3);padding-top:20px}.crumbs a{color:var(--ink3)}.sub{font-size:14px;color:var(--ink3);display:block}.toolhead{padding-top:36px;padding-bottom:18px}.toolhead p{color:var(--ink2);margin:10px 0 0;max-width:64ch}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--rc);padding:20px}.drop{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;border:1.5px dashed var(--line2);border-radius:var(--rc);padding:28px;background:var(--surface);transition:background-color 120ms var(--ease),border-color 120ms var(--ease)}.drop[data-over]{background:var(--okbg);border-color:var(--accent)}.drop strong{display:block;font-size:20px}.drop span{color:var(--ink2);font-size:15px}.conn{display:block;margin-top:10px;font:500 13px var(--mono);color:var(--ink2)}.conn::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:8px}.conn[data-on="0"]::before{background:var(--note)}.file-btn{position:relative}.file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}.out{margin-top:18px}.msg{border-radius:var(--rc);padding:14px 16px;border:1px solid var(--line);background:var(--surface)}.msg p{margin:4px 0 0;font-size:15px}.msg.bad{background:var(--negbg);border-color:#e6bdb2;color:#3d0f06}.msg.warn{background:var(--notebg);border-color:#e3cf8d;color:#3b2c00}.result-head{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}.fname{font:500 14px var(--mono);color:var(--ink2);word-break:break-all}.pill{font-size:13px;font-weight:600;padding:3px 9px;border-radius:var(--r)}.pill.ok{background:var(--okbg);color:#06402f}.pill.warn{background:var(--notebg);color:#3b2c00}.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0;margin:0 0 16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.facts dt{font-size:13px;color:var(--ink3);padding:10px 14px 0}.facts dd{margin:0;padding:0 14px 10px;font:500 16px var(--mono)}.note{font-size:14px;color:var(--ink2);margin:10px 0}.tablewrap{overflow:auto;max-height:440px;border:1px solid var(--line);border-radius:var(--rc);background:var(--surface)}table.tx{border-collapse:collapse;width:100%;font-size:13px;min-width:640px}table.tx th{position:sticky;top:0;background:var(--wash);text-align:left;font-weight:600;padding:9px 12px;border-bottom:1px solid var(--line2);white-space:nowrap}table.tx td{padding:7px 12px;border-bottom:1px solid var(--line);vertical-align:top}table.tx .n{text-align:right;font:400 13px var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}table.tx th.n{font-family:var(--sans)}table.tx .d{white-space:nowrap;font-family:var(--mono)}table.tx .neg{color:var(--neg)}table.tx .pos{color:var(--accent)}.actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:72px;padding:8px 0 56px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px}.checks{list-style:none;padding:0;margin:0}.checks li{padding:12px 0;border-bottom:1px solid var(--line)}.checks strong{display:block}.tbl{width:100%;border-collapse:collapse;font-size:15px;margin:16px 0}.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}.tbl th{background:var(--wash);font-weight:600}.tbl td.n,.tbl th.n{text-align:right;font-variant-numeric:tabular-nums}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--rc);background:var(--surface);margin:24px 0}.plan{padding:22px;border-right:1px solid var(--line)}.plan:last-child{border-right:0}.plan .price{font-size:32px;font-weight:700;margin:6px 0}.plan ul{padding-left:18px;margin:12px 0 18px;font-size:15px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:600}.faq details p{margin:10px 0 0;color:var(--ink2)}form.lead{display:grid;gap:12px;max-width:520px}form.lead label{font-size:14px;font-weight:600;display:grid;gap:6px}form.lead input,form.lead textarea{font:400 16px var(--sans);padding:11px 12px;border:1px solid var(--line2);border-radius:var(--r);background:var(--surface);color:var(--ink);width:100%}form.lead [data-status]{font-size:14px;min-height:20px;color:var(--ink2)}form.lead [data-status][data-bad="1"]{color:var(--neg)}.ask{margin-top:72px;padding:28px 0 8px;border-top:1px solid var(--line)}.ask h2{margin-top:0}.co{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:28px 0}.pay-off{opacity:.55;pointer-events:none;user-select:none}.pay-off input{background:var(--wash)}.sumrow{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}footer{margin-top:80px;border-top:1px solid var(--line);background:var(--surface);padding:28px 0 36px;font-size:14px;color:var(--ink2)}footer nav{display:flex;gap:20px;flex-wrap:wrap;margin-top:12px}footer a{color:var(--ink2)}dialog{border:1px solid var(--line2);border-radius:var(--rc);padding:0;max-width:520px;width:calc(100% - 32px);background:var(--surface);color:var(--ink);box-shadow:0 18px 50px rgba(18,32,28,.28)}dialog::backdrop{background:rgba(18,32,28,.45)}dialog[open]{animation:pop 200ms var(--ease)}@keyframes pop{from{opacity:0;transform:translateY(8px)}}.dlg-in{padding:24px}.dlg-in h2{margin:0 0 10px;font-size:22px}.pay-row{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}.textlink{display:block;text-align:center;margin-top:14px;font-weight:600}.dlg-close{float:right;background:none;border:0;font:600 14px var(--sans);color:var(--ink3);cursor:pointer;padding:4px}@media (max-width:760px){body{font-size:16px}.wrap{padding:0 18px}.drop{grid-template-columns:1fr}.grid2,.co,.plans{grid-template-columns:1fr}.plan{border-right:0;border-bottom:1px solid var(--line)}.plan:last-child{border-bottom:0}.top nav{margin-left:0;gap:16px}h2{margin-top:40px}.band{margin-top:48px}.pay-row{flex-direction:column;align-items:stretch}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}