:root{color-scheme:dark;--bg:#080c13;--panel:#111925;--line:#263447;--ink:#f4f7fb;--muted:#b3bfd0;--cyan:#81f1dd;--blue:#88b8ff;--amber:#ffd49b;font-family:Inter,ui-sans-serif,system-ui,sans-serif;line-height:1.6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink)}a{color:var(--cyan);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}.skip{position:absolute;top:-100px}.skip:focus{top:8px;z-index:20;background:var(--bg)}.wrap{max-width:1160px;margin:auto;padding:0 28px}.nav{position:sticky;top:0;z-index:10;background:#080c13ed;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.nav 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p:last-child{margin-bottom:0}.card.highlight{border-color:#478a7e;background:linear-gradient(135deg,#122a2b,#111925)}.letter{color:var(--cyan);font-size:34px;font-weight:800;display:block;margin-bottom:14px}.metric{font-size:30px;font-weight:800;line-height:1.15;margin-bottom:8px}.flow{display:grid;gap:12px}.flow div{padding:16px 18px;border:1px solid var(--line);border-radius:10px;background:#0c141e}.flow strong{display:block}.flow span{font-size:14px;color:var(--muted)}.flow .active{border-color:#40786f}.flow .active strong{color:var(--cyan)}ul,ol{padding-left:20px;margin:12px 0}li{margin:9px 0;color:var(--muted)}li strong{color:var(--ink)}.callout{padding:18px 22px;border-left:3px solid var(--cyan);background:#12232c;border-radius:0 10px 10px 0;margin:24px 0}.callout.warning{border-color:var(--amber);background:#282218}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}th,td{padding:15px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#14212d;color:var(--ink)}td{color:var(--muted)}tbody tr:last-child td{border-bottom:0}form{margin:0}.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--muted)}input,select,textarea{min-width:0;width:100%;background:#0a111b;border:1px solid #405069;color:var(--ink);padding:12px;border-radius:8px}input:invalid:not(:placeholder-shown){border-color:#bbaa77}.wide{grid-column:1/-1}.output{margin-top:20px}.output[hidden],[hidden]{display:none!important}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.result{padding:18px;background:#0b151f;border:1px solid var(--line);border-radius:10px}.result strong{display:block;font-size:25px;color:var(--cyan)}.result span{font-size:13px;color:var(--muted)}.error{color:#ffb5ae}.price{font-size:40px;letter-spacing:-1px;line-height:1.2;font-weight:800}.price span{font-size:15px;color:var(--muted);font-weight:400}.divider{border:0;border-top:1px solid var(--line);margin:22px 0}details{border-bottom:1px solid var(--line);padding:18px 0}summary{font-size:17px;font-weight:650;cursor:pointer}details p,details ul{margin-top:16px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:13px}footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.footerlinks{display:flex;gap:18px;flex-wrap:wrap}.review{padding:8px 18px;background:#272219;color:#ffdaad;font-size:12px;text-align:center}.demo-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:28px 0}.chat{background:#0c171d;border-radius:12px;min-height:300px;padding:18px;display:flex;flex-direction:column;gap:12px}.bubble{max-width:90%;border-radius:10px;padding:12px 16px;background:#1b3438;font-size:15px}.bubble.user{align-self:flex-end;background:#173145}.bubble.system{background:transparent;border:1px dashed #58706c;font-size:13px;color:var(--muted)}.status{display:inline-block;font-size:13px;background:#214639;color:#b7f7cb;border-radius:40px;padding:5px 10px}.demo-info{display:grid;grid-template-columns:1fr 1fr;gap:15px}.demo-info dt{color:var(--muted);font-size:12px}.demo-info dd{margin:0;font-weight:600}.progress{display:flex;gap:5px;margin:15px 0}.progress span{height:5px;background:var(--line);flex:1}.progress span.done{background:var(--cyan)}.doc{max-width:900px}.doc h2{margin-top:44px;font-size:27px}.doc h3{margin-top:26px}.doc p,.doc li{color:var(--muted)}@media(max-width:800px){.hero{padding:55px 0 42px}.hero-grid,.grid3,.demo-layout{grid-template-columns:1fr;gap:22px}.hero-grid{gap:35px}.navlinks a:not(.button){display:none}.navlinks{gap:0}.section{padding:42px 0}.grid2{grid-template-columns:1fr}.result-grid{grid-template-columns:1fr 1fr}h1{letter-spacing:-1.4px}.wrap{padding:0 20px}.card{padding:23px}}@media(max-width:450px){.nav .wrap{min-height:68px;gap:10px}.brand{font-size:16px}.nav .button{font-size:12px;padding:8px 12px;min-height:42px}.fields,.result-grid{grid-template-columns:1fr}.hero h1{font-size:39px}.actions .button{width:100%}.demo-info{grid-template-columns:1fr}.card{padding:20px}.hero{padding-top:38px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.nav,.review,.actions,button,footer{display:none}.section{break-inside:avoid}body{background:white;color:black}p,li,td,.muted{color:#333!important}.card{background:white;border-color:#bbb}.wrap{max-width:none}}
.navlinks a.button{color:#08241e}