@charset "UTF-8";
:root{--ink:#273450;--muted:#6d7689;--purple:#6956a1;--navy:#35466f;--lavender:#eeeaf7;--paper:#fbfafc;--line:#e4e2eb;--gold:#f7db90;--radius:24px;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;top:-100px;left:20px;background:var(--navy);color:white;padding:12px;z-index:9}.skip:focus{top:12px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #9583cb;outline-offset:5px}section[id]{scroll-margin-top:40px}.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:21px;font-weight:650;letter-spacing:-.5px}.brand img{border-radius:12px}.brand b{color:var(--purple);font-weight:600}.site-header nav{display:flex;align-items:center;gap:34px;font-size:14px}.nav-cta{border:1px solid var(--line);border-radius:100px;padding:8px 19px;background:white}.nav-cta span{margin-left:15px}.hero{padding:70px 0 90px}.hero-copy{max-width:810px}.eyebrow{display:flex;align-items:center;gap:16px;font-size:12px;letter-spacing:2.2px;font-weight:650;color:var(--purple);margin:0 0 28px}.preview-label{letter-spacing:1px;font-weight:500;color:var(--ink);background:var(--lavender);padding:3px 10px;border-radius:5px}h1{font-size:clamp(44px,5.3vw,74px);line-height:1.25;font-weight:650;letter-spacing:-3px;margin:0 0 27px}h1 em{font-style:normal;color:var(--purple);position:relative}h1 em:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:7px;background:var(--gold);transform:rotate(-1deg);z-index:-1}.intro{max-width:665px;font-size:18px;line-height:1.9;color:var(--muted);margin:0}.hero-actions{display:flex;align-items:center;gap:28px;margin:30px 0 22px}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;padding:13px 23px;border-radius:12px;font-size:15px;font-weight:600}.primary{background:var(--navy);color:white;box-shadow:0 4px 0 #202e50;transition:transform .18s,box-shadow .18s}.primary:hover{transform:translateY(-2px);box-shadow:0 6px 0 #202e50}.text-link{font-size:15px}.text-link span{margin-left:10px}.compatibility{color:var(--muted);font-size:13px}.compatibility span{padding:0 10px;color:#a4a6b5}.showcase{position:relative;margin-top:64px;border:1px solid #d4cde3;border-radius:16px;background:#fff;box-shadow:0 26px 70px -36px #4a3d7966,0 0 0 12px #eeebf566;transform:perspective(1800px) rotateX(3deg);transform-origin:center top;isolation:isolate}.window-top{height:56px;padding:0 19px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:#fcfbfe;border-radius:16px 16px 0 0}.window-brand{display:flex;align-items:center;gap:10px;font-size:14px}.window-brand img{border-radius:7px}.window-search{color:#9297a5;background:#f2f0f5;width:34%;border-radius:6px;padding:4px 12px;font-size:12px}.window-controls{color:#9696a5;font-size:12px}.demo-shell{display:grid;grid-template-columns:66px 245px minmax(0,1fr);height:400px}.demo-rail{background:#f6f4fa;border-right:1px solid var(--line);padding:13px 7px;display:flex;flex-direction:column;gap:8px;text-align:center;color:#7e8093}.demo-rail>span{padding:6px 3px;font-size:20px;line-height:1.3}.demo-rail .active{background:#e5def2;color:var(--purple);border-radius:10px}.demo-rail small{font-size:12px;display:block;margin-top:5px}.demo-sidebar{border-right:1px solid var(--line);padding:23px 12px;position:relative}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;padding:0 8px;margin-bottom:14px}.sidebar-heading>b{font-size:19px}.tiny-search{font-size:12px;border:1px solid var(--line);border-radius:7px;padding:7px 10px;color:#999dab;margin-bottom:15px}.peer{padding:13px 8px;display:flex;align-items:center;gap:10px;position:relative;border-radius:10px}.peer.selected{background:#f0ecf7}.avatar{width:34px;height:34px;border-radius:12px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#5b4968}.gold{background:#f8e4ac}.lilac{background:#e8dff6}.blue{background:#dceaf4}.lavender{background:#e1dcf0}.peer b{font-size:14px;display:block}.peer small{font-size:12px;color:var(--muted);display:block;margin-top:2px}.peer time{position:absolute;right:8px;top:12px;font-size:12px;color:var(--muted)}.sidebar-bottom{position:absolute;bottom:21px;left:20px;font-size:12px;color:#9692a2}.demo-chat{display:flex;flex-direction:column;min-width:0}.chat-heading{display:flex;align-items:center;justify-content:space-between;padding:17px 27px;border-bottom:1px solid #f0edf5;line-height:1.3}.chat-heading b{font-size:17px}.chat-heading 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var(--line);border-radius:7px;padding:11px 13px;color:#a6a0ae;font-size:13px;display:flex;justify-content:space-between}.chat-compose>div>span{background:var(--navy);color:white;border-radius:4px;padding:0 8px}.window-footer{display:flex;align-items:center;justify-content:space-between;padding:6px 18px;background:#faf8fc;border-top:1px solid var(--line);border-radius:0 0 16px 16px;font-size:12px;color:#9791a3}.feature-note{display:flex;align-items:center;gap:14px;position:absolute;right:-16px;bottom:-28px;border:1px solid #e4d4a4;background:#fff8e7;border-radius:15px;padding:17px 23px;box-shadow:0 10px 30px #62522d12;transform:rotate(-2deg)}.note-icon{font-size:23px;width:36px;height:36px;border-radius:50%;background:#f8e6b4;text-align:center}.feature-note b{display:block;font-size:15px}.feature-note div>span{font-size:12px;color:#8d7a55}.feature-intro{padding:20px 0 46px;display:grid;grid-template-columns:1.4fr 1fr;gap:12px 80px}.feature-intro .eyebrow{grid-column:1/-1;margin:0}h2{font-size:clamp(30px,3vw,43px);line-height:1.45;letter-spacing:-1.2px;font-weight:600;margin:0}.feature-intro>p:last-child{align-self:end;color:var(--muted);max-width:320px;margin:0 0 6px}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-bottom:110px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px 36px}.card-symbol{font-size:12px;letter-spacing:1.4px;font-weight:600;color:var(--purple)}h3{font-size:23px;line-height:1.5;margin:20px 0 12px;font-weight:600;letter-spacing:-.4px}.feature-card p{color:var(--muted);margin:0;max-width:450px}.mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.mini-tags span{font-size:12px;background:#f5f3f8;border-radius:6px;padding:4px 10px;color:#756b88}.screenshot-card{grid-column:1/-1;display:grid;grid-template-columns:1.4fr 1fr;gap:50px;background:#f1edf8}.screenshot-card .fine-print{font-size:13px;margin-top:16px}.capture-stamp{align-self:center;justify-self:center;text-align:center;border:1px solid #b8accd;border-radius:12px;padding:20px 42px;transform:rotate(3deg);color:#756291}.capture-stamp>span{font-size:36px;line-height:1}.capture-stamp b{display:block;font-size:22px;line-height:1.55;margin:5px 0 10px}.capture-stamp small{font-size:10px;letter-spacing:1px}.connection-section{background:#f1f0f5;padding:86px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:38px}.section-heading>p{color:var(--muted);max-width:320px;margin:0 0 7px}.connection-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.connection-card{padding:30px 32px;background:var(--paper);border:1px solid #ddd9e7;border-radius:18px}.mode-label{color:var(--purple);font-size:13px;font-weight:600}.connection-card h3{font-size:26px;margin-top:12px}.connection-card p{color:var(--muted);margin:0;max-width:380px}.route{display:flex;align-items:center;gap:12px;justify-content:center;margin:32px 0;border-block:1px solid var(--line);padding:25px 0}.route>span{font-size:14px;background:#ede9f4;border-radius:7px;padding:7px 12px;white-space:nowrap}.route i{font-style:normal;color:#9b93ad}.route .relay-node{background:#f7e7b9}.connection-card ul{list-style:none;padding:0;margin:0;color:var(--muted);font-size:14px}.connection-card li{padding:6px 0 6px 20px;position:relative}.connection-card li:before{content:'✓';position:absolute;left:0;color:#7b6a95}code{font-size:.88em;background:#efedf4;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.connection-note{font-size:13px;color:var(--muted);margin:22px 0 0;text-align:center}.getting-started{padding:100px 0}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:46px;list-style:none;padding:0;margin:45px 0 60px}.step-number{font-size:40px;font-weight:300;line-height:1;color:#a99ac3}.steps h3{font-size:21px;margin-top:18px}.steps p{font-size:15px;color:var(--muted);margin:0}.guide-callout{background:#f6edd6;border-radius:16px;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:25px}.guide-callout h3{margin:0 0 6px;font-size:20px}.guide-callout p{color:#877752;font-size:14px;margin:0}.guide-callout .button{flex-shrink:0}.faq{display:grid;grid-template-columns:1fr 1.55fr;gap:60px;padding:10px 0 100px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{padding:22px 34px 22px 0;position:relative;cursor:pointer;list-style:none;font-size:16px;font-weight:500}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:4px;color:#9d90b4;font-size:23px;top:17px}details[open] summary:after{content:'−'}details p{margin:0 24px 24px 0;color:var(--muted);font-size:14px}.closing{display:flex;align-items:center;gap:25px;background:var(--lavender);border-radius:20px;padding:38px 42px;margin-bottom:60px}.closing img{border-radius:20px}.closing p{margin:0;color:#8c7ba2;font-size:14px}.closing h2{font-size:30px}.closing>a{margin-left:auto;white-space:nowrap}.site-footer{border-top:1px solid var(--line);padding:27px 0 32px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:9px;font-size:12px;color:var(--muted)}.site-footer p{flex-basis:100%;margin:8px 0 0;font-size:12px;color:#94919c}.guide-body{max-width:880px;padding:50px 0 80px}.guide-body h1{font-size:44px;letter-spacing:-1px}.guide-body h2{font-size:28px;margin:44px 0 16px}.guide-body h3{font-size:21px}.guide-body p,.guide-body li{color:var(--muted)}.guide-body pre{overflow:auto;background:#efedf4;padding:20px;border-radius:12px;font-size:13px;line-height:1.7}.guide-body pre code{padding:0}.guide-body a{color:var(--purple);text-decoration:underline}.guide-body table{width:100%;border-collapse:collapse;font-size:14px}.guide-body td,.guide-body th{text-align:left;border-bottom:1px solid var(--line);padding:12px}.guide-body blockquote{border-left:3px solid #baacd1;margin:22px 0;padding:5px 20px}
@media(max-width:800px){.feature-grid,.connection-grid,.steps,.faq{grid-template-columns:1fr}.feature-grid{gap:16px;padding-bottom:60px}.feature-card{padding:27px}.screenshot-card{grid-template-columns:1fr;gap:25px}.capture-stamp{padding:16px 40px}.connection-section{padding:55px 0}.section-heading{display:block}.section-heading>p{margin-top:20px;max-width:none}.connection-card{padding:25px}.route{gap:7px}.route>span{font-size:12px;padding:6px 9px}.getting-started{padding:60px 0}.steps{gap:32px}.guide-callout{display:block;padding:25px}.guide-callout .button{margin-top:24px}.faq{gap:30px;padding-bottom:60px}.closing{padding:25px;gap:17px;flex-wrap:wrap}.closing h2{font-size:23px}.closing img{width:58px;height:58px}.closing>a{margin-left:75px}.guide-body h1{font-size:34px}}
@media(min-width:1500px){.hero{padding-top:90px}.hero-copy{max-width:900px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.site-header{height:84px}.brand{font-size:18px}.brand img{width:35px;height:35px}.site-header nav{gap:18px}.site-header nav>a:not(.nav-cta){display:none}.hero{padding:40px 0 65px}.eyebrow{font-size:12px;letter-spacing:1.4px;gap:10px}h1{letter-spacing:-1.5px}.intro{font-size:16px}.hero-actions{gap:20px;flex-wrap:wrap}.compatibility{max-width:330px;line-height:2}.showcase{margin-top:42px;transform:none;box-shadow:0 16px 45px -25px #4a3d7966,0 0 0 6px #eeebf566}.demo-shell{grid-template-columns:45px minmax(0,1fr);height:380px}.demo-sidebar{display:none}.demo-rail{padding:10px 3px}.demo-rail small{font-size:12px}.chat-heading{padding:14px 16px}.chat-body{padding:12px 14px}.chat-compose{padding:10px 14px}.window-search{display:none}.location-card{margin-left:0;padding:10px;gap:8px}.feature-note{right:8px;bottom:-24px;padding:12px;max-width:92%}.feature-note b{font-size:13px}.feature-note div>span{font-size:12px}.feature-intro{grid-template-columns:1fr;gap:20px}.feature-intro>p:last-child{max-width:none}.window-footer{padding:6px 10px}.window-footer>span{font-size:12px}.window-brand{font-size:13px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
.site-header nav .language-switch{display:inline-flex!important;font-weight:600;color:var(--purple);white-space:nowrap}.repository-box{border:1px solid var(--line);border-radius:14px;padding:24px 30px;margin-bottom:25px;background:#fff}.repository-box h3{margin:0 0 8px;font-size:19px}.repository-box p{margin:0 0 14px;color:var(--muted);font-size:14px}.repository-box code{font-size:13px;overflow-wrap:anywhere}.faq{padding-top:90px}.demo-rail small{font-size:10px}.peer small{max-width:155px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.peer time{display:none}.guide-body table{display:block;overflow-x:auto}.guide-body td{min-width:125px}.guide-body .eyebrow{margin-bottom:20px}.guide-body h1{margin-bottom:25px}.guide-body h2{font-size:27px}.guide-body h3{font-size:21px}.eyebrow{flex-wrap:wrap}.preview-label{font-size:11px}.site-header nav{gap:24px}@media(max-width:800px){.site-header nav{gap:14px}.site-header .nav-cta{padding:7px 13px}.brand{gap:7px;font-size:16px}.brand img{width:30px;height:30px}.faq{padding-top:60px}.repository-box{padding:20px}.window-footer{gap:8px;align-items:flex-start}.window-footer span{font-size:10px}.demo-rail small{font-size:8px}.hero h1{font-size:clamp(38px,7vw,54px);letter-spacing:-1px}.guide-body h1{font-size:34px}}

.download-hint{max-width:560px;margin:18px 0 0;color:var(--muted);font-size:14px;line-height:1.7}.download-hint code{overflow-wrap:anywhere}