:root{--primary:#4f5bd5;--primary-soft:#eef0fb;--bg:#fff;--fg:#1c1e26;--muted:#6b7280;--border:#e8e9ee;--sidebar-bg:#fbfbfd;--code-bg:#1b1f2a;--radius:10px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg);font-size:16px;line-height:1.72;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
code{font-family:"SF Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em;background:#f3f3f6;border:1px solid var(--border);border-radius:5px;padding:.1em .4em;color:#383b45}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;height:60px;padding:0 22px;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);font-size:16px}.brand:hover{text-decoration:none}.brand img{width:24px;height:24px;border-radius:5px}.brand b{font-weight:700}
.topbar-spacer{flex:1}.topbar-link{color:var(--muted);font-weight:500}
.menu-btn{display:none;background:none;border:none;font-size:20px;cursor:pointer;color:var(--fg)}
.layout{display:grid;grid-template-columns:280px minmax(0,1fr) 240px;max-width:1480px;margin:0 auto;align-items:start}
.sidebar{position:sticky;top:60px;height:calc(100vh - 60px);overflow-y:auto;padding:26px 16px 60px 22px;border-right:1px solid var(--border);background:var(--sidebar-bg)}
.nav-tab{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin:18px 0 6px;padding-left:8px}
.nav-tab:first-child{margin-top:0}
.nav-group{margin:14px 0}.nav-group-title{font-size:12.5px;font-weight:700;color:#3a3d47;text-transform:uppercase;letter-spacing:.03em;margin:0 0 6px;padding-left:8px}
.nav-group ul{list-style:none;margin:0;padding:0}
.nav-group li a{display:block;padding:5px 10px;border-radius:7px;color:#52555f;font-size:14px}
.nav-group li a:hover{background:#f0f0f4;text-decoration:none;color:var(--fg)}
.nav-group li.active a{background:var(--primary-soft);color:var(--primary);font-weight:600}
.content{padding:44px 56px;min-width:0;max-width:900px}
.content h1{font-size:40px;line-height:1.12;margin:0 0 8px;letter-spacing:-1px}
.subtitle{font-size:18px;color:var(--muted);margin:0 0 32px;line-height:1.55}
.content h2{font-size:28px;line-height:1.2;margin:48px 0 14px;letter-spacing:-.7px;padding-top:6px}
.content h3{font-size:20px;line-height:1.4;margin:32px 0 10px;letter-spacing:-.5px}
.content h2 .anchor,.content h3 .anchor{opacity:0;margin-left:8px;color:var(--muted);font-weight:400}
.content h2:hover .anchor,.content h3:hover .anchor{opacity:1}
.content p{margin:14px 0}
.content ul,.content ol{margin:14px 0;padding-left:24px}.content li{margin:6px 0}
hr{border:none;border-top:1px solid var(--border);margin:34px 0}
strong{font-weight:650;color:#15171d}
.table-wrap{overflow-x:auto;margin:18px 0;border:1px solid var(--border);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:top}
th{background:#f7f7fa;font-weight:650;color:#3a3d47;white-space:nowrap}
tr:last-child td{border-bottom:none}
td code,th code{white-space:nowrap}
.code-block{margin:18px 0;border-radius:var(--radius);overflow:hidden;border:1px solid #2a2f3b;background:var(--code-bg)}
.code-head{font-family:ui-monospace,monospace;font-size:12px;color:#aeb4c2;background:#161a23;padding:7px 14px;border-bottom:1px solid #2a2f3b}
.code-block pre{margin:0;padding:14px 16px;overflow-x:auto}
.code-block code{background:none;border:none;padding:0;color:#e6e8ee;font-size:13px;line-height:1.6;white-space:pre}
.callout{display:flex;gap:12px;margin:18px 0;padding:14px 16px;border-radius:var(--radius);border:1px solid var(--border);background:#f9fafb}
.callout-icon{font-size:15px;line-height:1.5;flex-shrink:0;width:20px;text-align:center}
.callout-label{font-weight:700;font-size:13px;margin-bottom:2px}
.callout-body{min-width:0}.callout-body>:first-child{margin-top:0}.callout-body>:last-child{margin-bottom:0}
.callout-note,.callout-info{background:#eef4ff;border-color:#d6e4ff}.callout-note .callout-icon,.callout-info .callout-icon,.callout-note .callout-label,.callout-info .callout-label{color:#2563eb}
.callout-tip,.callout-check{background:#ecfdf3;border-color:#cdebd8}.callout-tip .callout-icon,.callout-check .callout-icon,.callout-tip .callout-label,.callout-check .callout-label{color:#15803d}
.callout-warning{background:#fff8eb;border-color:#fde9c8}.callout-warning .callout-icon,.callout-warning .callout-label{color:#b45309}
.card-group{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:14px;margin:18px 0}
.card{display:block;border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;background:#fff;transition:border-color .15s,box-shadow .15s,transform .15s}
a.card:hover{border-color:var(--primary);box-shadow:0 4px 18px rgba(79,91,213,.1);text-decoration:none;transform:translateY(-1px)}
.card-title{display:flex;align-items:center;gap:8px;font-weight:650;color:var(--fg);font-size:16px;margin-bottom:5px}
.card .ic{font-size:16px}.card-arrow{margin-left:auto;color:var(--primary);opacity:0;transition:opacity .15s}
a.card:hover .card-arrow{opacity:1}
.card-body{color:var(--muted);font-size:15px}.card-body>:first-child{margin-top:0}.card-body>:last-child{margin-bottom:0}.card-body p{margin:0}
.card-horizontal{}
.steps{margin:22px 0;padding-left:6px}
.step{position:relative;padding:0 0 22px 40px;border-left:2px solid var(--border);margin-left:13px}
.step:last-child{border-left-color:transparent;padding-bottom:0}
.step-num{position:absolute;left:-14px;top:-2px;width:27px;height:27px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.step-title{font-weight:650;font-size:17px;margin:0 0 4px;padding-top:1px}
.step-content>:first-child{margin-top:0}.step-content>:last-child{margin-bottom:0}
.tabs{margin:18px 0}
.tab-btns{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:0}
.tab-btn{background:none;border:none;border-bottom:2px solid transparent;padding:8px 14px;font-size:14px;font-weight:550;color:var(--muted);cursor:pointer;margin-bottom:-1px}
.tab-btn:hover{color:var(--fg)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-panel{display:none;padding-top:14px}.tab-panel.active{display:block}
.tab-panel>:first-child{margin-top:0}
.accordion{border:1px solid var(--border);border-radius:var(--radius);margin:10px 0;overflow:hidden;background:#fff}
.accordion summary{cursor:pointer;padding:12px 16px;font-weight:600;display:flex;align-items:center;gap:8px;list-style:none}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"▸";margin-left:auto;color:var(--muted);transition:transform .15s}
.accordion[open] summary::after{transform:rotate(90deg)}
.accordion[open] summary{border-bottom:1px solid var(--border)}
.accordion-body{padding:6px 16px 14px}.accordion-body>:first-child{margin-top:0}
.param{border-top:1px solid var(--border);padding:14px 0}
.param-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.param-name{background:#f3f3f6;font-weight:600;color:#15171d}
.param-type{font-family:ui-monospace,monospace;font-size:12px;color:var(--muted)}
.param-req{font-size:11px;font-weight:700;color:#b42318;background:#fef3f2;border:1px solid #fcdcd7;border-radius:5px;padding:1px 6px;text-transform:uppercase;letter-spacing:.03em}
.param-default{font-size:12px;color:var(--muted)}
.param-desc{color:#42454d;font-size:14px;margin-top:4px}.param-desc p{margin:4px 0}
.toc-rail{position:sticky;top:60px;height:calc(100vh - 60px);overflow-y:auto;padding:38px 18px}
.toc-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:10px}
.toc ul{list-style:none;margin:0;padding:0}
.toc li a{display:block;padding:3px 0;color:var(--muted);font-size:13px;line-height:1.4}
.toc li a:hover{color:var(--fg);text-decoration:none}
.toc-l3 a{padding-left:12px;font-size:12.5px}
.diagram{margin:26px 0;text-align:center}
.diagram svg{width:100%;height:auto;max-width:940px;border:1px solid var(--border);border-radius:14px;background:#fff;padding:14px}
.diagram figcaption{margin:12px auto 0;max-width:760px;color:var(--muted);font-size:13.5px;line-height:1.55}
.intro-visual{margin:24px 0 34px}
.intro-visual img{display:block;width:100%;height:auto;border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:0 10px 28px rgba(28,30,38,.08)}
.intro-visual figcaption{margin:12px auto 0;max-width:760px;color:var(--muted);font-size:13.5px;line-height:1.55;text-align:center}
.temporal-visual{margin:24px 0 34px;text-align:center}
.temporal-visual img{display:block;width:100%;height:auto;border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:0 10px 28px rgba(28,30,38,.08)}
.temporal-visual figcaption{margin:12px auto 0;max-width:760px;color:var(--muted);font-size:13.5px;line-height:1.55}
.learning-stream-visual{margin:24px 0 34px;text-align:center}
.learning-stream-visual img{display:block;width:100%;height:auto;border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:0 10px 28px rgba(28,30,38,.08)}
.learning-stream-visual figcaption{margin:12px auto 0;max-width:760px;color:var(--muted);font-size:13.5px;line-height:1.55}
.connectors-visual{margin:24px 0 34px;text-align:center}
.connectors-visual-frame{overflow-x:auto;overscroll-behavior-x:contain;border:1px solid var(--border);border-radius:14px;background:#fff;box-shadow:0 10px 28px rgba(28,30,38,.08)}
.connectors-visual img{display:block;width:100%;height:auto;min-width:0}
.connectors-visual figcaption{margin:12px auto 0;max-width:760px;color:var(--muted);font-size:13.5px;line-height:1.55}
.connector-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0 24px}
.connector-item{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:8px;background:#fff;padding:10px 12px;color:var(--fg);line-height:1.25;min-width:0}
.connector-logo{flex:0 0 30px;width:30px;height:30px;object-fit:contain;border:1px solid var(--border);border-radius:8px;background:#f8f8fb;padding:6px}
.connector-logo-text{display:flex;align-items:center;justify-content:center;color:#3b6f6a;font-size:10px;font-weight:750;letter-spacing:.02em}
.connector-copy{min-width:0}
.connector-copy strong{display:block;color:var(--fg);font-weight:650;white-space:normal}
.connector-copy span{display:block;margin-top:3px;color:var(--muted);font-size:12.5px;font-weight:500;line-height:1.35}
.connector-copy .connector-badge{display:inline-block;margin:0 0 0 4px;padding:1px 5px;border-radius:999px;background:#eef8f3;color:#20775d;font-size:10.5px;font-weight:700;line-height:1.3;vertical-align:middle;white-space:nowrap}
.connector-list-generic{grid-template-columns:repeat(2,minmax(0,1fr))}
.page-footer{margin-top:60px;padding-top:22px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}
.docs-home{min-height:100vh;overflow-x:hidden;background:#f8f7ff;color:#17122c;line-height:1.5}
.docs-home::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 0%,rgba(88,80,208,.15),transparent 35%),linear-gradient(180deg,rgba(255,255,255,.88),transparent 48%)}
.docs-home-shell{position:relative;width:min(100%,1480px);margin:0 auto;padding:48px 34px 56px}
.docs-home-header{max-width:860px;margin:0 auto 54px;text-align:center}
.docs-home-brand{display:inline-flex;align-items:center;gap:10px;color:#302880;font-size:15px;font-weight:750;text-transform:uppercase;letter-spacing:0}
.docs-home-brand:hover{text-decoration:none;color:#201868}
.docs-home-brand img{width:24px;height:24px;border-radius:5px}
.docs-home-divider{height:1px;margin-top:28px;background:linear-gradient(90deg,transparent,#ddd9ff 18%,#ddd9ff 82%,transparent)}
.docs-home-hero{max-width:900px;margin:0 auto 46px;text-align:center}
.docs-home-kicker{margin:0 0 22px;color:#302880;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:0}
.docs-home h1{margin:0;color:#17122c;font-size:clamp(44px,5vw,60px);line-height:1.1;font-weight:760;letter-spacing:-1.5px}
.docs-home-subtitle{max-width:760px;margin:24px auto 0;color:#5e5a75;font-size:18px;line-height:1.55}
.product-doc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch}
.product-doc-card{position:relative;display:flex;min-height:318px;flex-direction:column;justify-content:space-between;gap:34px;overflow:hidden;border:1px solid #e6e2ff;border-radius:10px;background:#fff;padding:38px;box-shadow:0 1px 2px rgba(32,24,104,.04),0 8px 24px rgba(32,24,104,.08)}
.product-doc-card-active{border-color:#4038a0}
.product-doc-card::after{content:"";position:absolute;inset:auto 0 0;height:45%;pointer-events:none;background:linear-gradient(180deg,transparent,rgba(88,80,208,.055))}
.product-doc-accent{width:82px;height:4px;border-radius:999px;background:linear-gradient(90deg,#201868,#5850d0)}
.product-doc-card-body{position:relative;z-index:1}
.product-doc-label{margin:0 0 18px;color:#5e5a75;font-size:13px;font-weight:750;text-transform:uppercase;letter-spacing:0}
.product-doc-card h2{margin:0 0 20px;color:#17122c;font-size:30px;line-height:1.12;font-weight:760;letter-spacing:-.75px}
.product-doc-card p{max-width:780px;margin:0;color:#5e5a75;font-size:18px;line-height:1.55}
.product-doc-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.product-doc-tags span{display:inline-flex;align-items:center;min-height:38px;border:1px solid #ddd9ff;border-radius:999px;background:#f4f2ff;color:#5e5a75;padding:6px 14px;font-size:14px;font-weight:520;line-height:1.2}
.product-doc-card-active .product-doc-tags span{border-color:transparent;background:#ece9ff;color:#302880}
.product-doc-cta{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;min-height:46px;border:1px solid #4038a0;border-radius:8px;background:linear-gradient(90deg,#302880,#5850d0);color:#fff;padding:10px 18px;font-size:16px;font-weight:700;line-height:1.2}
.product-doc-cta:hover{text-decoration:none;background:#201868;border-color:#201868;color:#fff}
.product-doc-cta span{margin-left:10px}
.product-doc-cta-disabled{cursor:not-allowed;color:#5e5a75;border-color:#ddd9ff;background:#fff}
@media(max-width:900px){.docs-home-shell{padding:32px 18px 36px}.docs-home-header{margin-bottom:40px}.docs-home h1{font-size:40px}.docs-home-subtitle{font-size:18px}.product-doc-grid{grid-template-columns:1fr}.product-doc-card{min-height:0;padding:28px}.product-doc-card h2{font-size:28px}.product-doc-card p{font-size:17px}.product-doc-tags span{font-size:14px}}
@media(max-width:520px){.docs-home-shell{padding-inline:14px}.docs-home h1{max-width:330px;margin-inline:auto;font-size:28px;line-height:1.12;overflow-wrap:normal}.docs-home-subtitle{max-width:330px;font-size:16px}.product-doc-card{padding:22px}.product-doc-tags{display:grid;grid-template-columns:1fr;gap:8px}.product-doc-tags span{min-height:34px;justify-content:center;padding:6px 11px;text-align:center}.product-doc-cta{width:100%;font-size:16px}}
@media(max-width:1180px){.layout{grid-template-columns:260px minmax(0,1fr)}.toc-rail{display:none}}
@media(max-width:860px){.layout{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:60px;width:84%;max-width:320px;z-index:20;transform:translateX(-105%);transition:transform .2s;box-shadow:2px 0 24px rgba(0,0,0,.12)}.sidebar.open{transform:none}.menu-btn{display:block}.content{padding:30px 20px}.content h1{font-size:34px}.content h2{font-size:25px}.card-group{grid-template-columns:1fr!important}.connectors-visual img{min-width:680px}.connector-list,.connector-list-generic{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){.connector-list,.connector-list-generic{grid-template-columns:1fr}}