@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{--ink:#e7f0e9;--muted:#a5b7ab;--line:#344b40;--paper:#101a1a;--white:#1b2a25;--dark:#101a1a;--dark2:#192726;--mint:#a9f0cd;--orange:#f0775c;--blue:#638dec;--mono:'DM Mono',Consolas,monospace;--sans:'Manrope','PingFang SC','Microsoft YaHei',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
button,a{font:inherit}
a{color:inherit;text-decoration:none}
button{cursor:pointer}
code,pre{font-family:var(--mono)}
code{font-size:.92em}
::selection{background:var(--mint);color:var(--dark)}
.wrap{width:min(100% - 72px,1280px);margin-inline:auto}
.skip-link{position:absolute;top:-60px;left:20px;background:var(--mint);padding:10px 16px;z-index:20}.skip-link:focus{top:10px}
.site-header{height:68px;background:var(--dark);color:#e8f5ef;border-bottom:1px solid #2b3a39;position:relative;z-index:3}
.header-inner{height:100%;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:12px;font:700 17px var(--mono);white-space:nowrap}
.brand-mark{width:25px;height:24px;position:relative;display:block}.brand-mark i{position:absolute;display:block;background:var(--mint);height:3px;border-radius:4px}.brand-mark i:nth-child(1){width:15px;top:4px;left:0}.brand-mark i:nth-child(2){width:17px;top:11px;right:0;background:var(--orange)}.brand-mark i:nth-child(3){width:14px;top:18px;left:0}.brand-accent{color:var(--orange)}.brand-suffix{color:var(--mint)}
.desktop-nav{display:flex;align-items:center;gap:34px;margin-left:auto;font-size:13px;color:#aabdb6}.desktop-nav a:hover,.desktop-nav .is-active{color:var(--mint)}
.header-github{border:1px solid #435451;color:#fff;padding:9px 15px;font:500 12px var(--mono);white-space:nowrap}.header-github:hover{background:var(--mint);color:var(--dark);border-color:var(--mint)}
.hero{background:var(--dark);color:#f1f8f3;position:relative;overflow:hidden;min-height:710px}.hero-grid{position:absolute;inset:0;opacity:.32;pointer-events:none;background-image:linear-gradient(#334543 1px,transparent 1px),linear-gradient(90deg,#334543 1px,transparent 1px);background-size:74px 74px;mask-image:linear-gradient(to bottom,transparent 0,#000 38%,#000 100%)}
.hero:before{content:"";position:absolute;right:-150px;top:100px;width:460px;height:460px;border:1px solid #34524a;border-radius:50%;box-shadow:0 0 0 80px #16252144,0 0 0 160px #16252122;pointer-events:none}
.hero-content{position:relative;padding-top:37px}.hero-topline,.hero-foot,.eyebrow,.section-aside,.scene-node-index,.scene-node-status,.bubble-label,.code-panel-head,.footer-credit{font-family:var(--mono);letter-spacing:.04em}.hero-topline{display:flex;align-items:center;gap:12px;color:var(--mint);font-size:10px}.live-dot,.scene-node-status b{width:6px;height:6px;background:var(--mint);border-radius:50%;display:inline-block;box-shadow:0 0 0 4px #a9f0cd23}.topline-rule{width:24px;height:1px;background:#658279}
h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:0}
h1{font-size:clamp(58px,7.5vw,112px);line-height:1.04;font-weight:800;margin:29px 0 20px;letter-spacing:0}.h1-cross{color:var(--orange);font-weight:500}h1 em{font-style:normal;color:var(--mint)}
.hero-deck{display:flex;gap:40px;align-items:flex-end;justify-content:space-between}.hero-deck p{font-size:16px;line-height:1.8;color:#c0cec8;max-width:620px;margin:0}.hero-deck strong{color:#fff;font-weight:700}.hero-actions{display:flex;gap:10px;flex-shrink:0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-width:146px;height:45px;padding:0 17px;font-size:13px;font-weight:700;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--mint);color:var(--dark)}.button-primary:hover{background:#d0ffe5}.button-ghost{color:#f0f8f2;border:1px solid #647a73}.button-ghost:hover{background:#ffffff12}
.signal-scene{position:relative;display:grid;grid-template-columns:1.12fr 44px .92fr 44px 1.18fr;gap:0;align-items:center;margin-top:53px;min-height:215px}.scene-track{position:absolute;left:0;right:0;top:50%;height:1px;background:#67897a;z-index:0}.scene-track span{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--mint);top:-2px;animation:travel 4s linear infinite}.scene-track span:nth-child(2){animation-delay:1.3s}.scene-track span:nth-child(3){animation-delay:2.6s}@keyframes travel{from{left:0;opacity:0}10%{opacity:1}90%{opacity:1}to{left:100%;opacity:0}}
.scene-node{height:200px;position:relative;background:#1a2928;border:1px solid #405a50;padding:17px 18px;z-index:1;min-width:0;overflow:hidden}.scene-node-head{display:flex;justify-content:space-between;gap:6px;font-size:9px;color:#90a99f}.scene-node-status{display:flex;align-items:center;gap:8px;color:var(--mint)}.scene-node-status b{width:5px;height:5px;box-shadow:none}.scene-node-body{display:flex;align-items:center;gap:13px;margin-top:30px}.node-icon{width:43px;height:43px;display:grid;place-items:center;flex:none;background:#486cea;color:#fff;font-size:25px;border-radius:8px}.scene-node strong{display:block;font-size:17px;line-height:1.3}.scene-node small{display:block;font-size:10px;color:#90aaa0;margin-top:5px;line-height:1.5}.scene-message{font-size:11px;color:#ddede4;border-top:1px solid #344a43;margin:21px 0 0;padding-top:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scene-connector{position:relative;height:1px;background:var(--mint);z-index:1}.scene-connector span{position:absolute;right:0;top:-4px;width:0;height:0;border-left:6px solid var(--mint);border-top:4px solid transparent;border-bottom:4px solid transparent}.scene-bridge{text-align:center;border-color:var(--mint);background:#22382e;box-shadow:0 0 34px #81eeb22e}.scene-bridge .scene-node-head{text-align:left}.bridge-symbol{display:flex;align-items:center;justify-content:center;gap:7px;margin:22px auto 14px;height:49px}.bridge-symbol span{width:22px;height:22px;background:var(--mint);transform:rotate(45deg);border-radius:3px}.bridge-symbol span:first-child,.bridge-symbol span:last-child{width:11px;height:11px;background:var(--orange)}.scene-bridge strong{font:500 13px var(--mono)}.scene-bridge small{margin-top:10px}.agent-title{display:flex;gap:12px;align-items:center;margin-top:26px}.terminal-caret{width:44px;height:42px;display:grid;place-items:center;background:var(--orange);color:var(--dark);font:700 20px var(--mono);border-radius:7px;flex:none}.agent-pills{display:flex;flex-wrap:wrap;gap:5px;margin-top:19px}.agent-pills span{font:10px var(--mono);border:1px solid #536961;color:#aabdb2;padding:6px 7px;white-space:nowrap}.agent-pills .active{color:var(--mint);border-color:var(--mint)}.agent-pills b{font-size:8px;color:var(--orange)}
.hero-foot{display:flex;justify-content:space-between;gap:20px;color:#78968b;font-size:9px;padding:22px 0 27px}.hero-foot span:last-child{color:var(--mint)}
.section{scroll-margin-top:20px;padding:92px 0}.section-head{display:flex;align-items:center;gap:20px;margin-bottom:48px}.eyebrow{font-size:11px;font-weight:500;color:#a9f0cd;white-space:nowrap}.section-line{height:1px;background:var(--line);flex:1}.section-aside{font-size:10px;color:#91a79a;text-transform:uppercase;white-space:nowrap}.section h2{font-size:clamp(38px,4.5vw,66px);line-height:1.2;font-weight:800;margin:0}.section h2 span{color:#a9f0cd}.intro-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:11%}.intro-copy{max-width:505px;padding-top:8px}.intro-copy p,.workflow-copy p{font-size:15px;line-height:1.95;color:#b4c6ba;margin-bottom:18px}.intro-copy strong{color:var(--ink)}.intro-copy code,.feature-row code{background:#223c30;padding:2px 4px;border-radius:2px;color:#a9f0cd}.text-link{display:inline-flex;gap:13px;align-items:center;color:#a9f0cd;border-bottom:1px solid #567d65;padding-bottom:4px;margin-top:8px;font-size:13px;font-weight:700}.text-link:hover{color:#d0ffe5}
.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:80px}.metric-strip div{display:flex;align-items:baseline;gap:16px;padding:25px 8px}.metric-strip div+div{border-left:1px solid var(--line);padding-left:32px}.metric-strip strong{font:500 38px var(--mono);color:#a9f0cd}.metric-strip span{font-size:12px;color:#a7b9ac}
.features{background:#101a1a}.features-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:51px}.features-heading p{max-width:290px;line-height:1.8;color:#a7b9ac;font-size:14px;margin:0}.feature-list{border-top:1px solid #344b40}.feature-row{display:grid;grid-template-columns:82px 1fr 70px;gap:20px;padding:28px 0;border-bottom:1px solid #344b40;align-items:start}.feature-num{font:11px var(--mono);color:#a9f0cd;padding-top:6px}.feature-row h3{font-size:21px;margin:0 0 7px}.feature-row p{font-size:13px;line-height:1.8;color:#b4c6ba;max-width:640px;margin:0}.feature-glyph{font:300 37px var(--mono);color:#8dbaa0;text-align:right;line-height:1}
.workflow{background:#101a1a}.workflow-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:10%;align-items:center}.workflow-copy p{max-width:410px;margin:27px 0}.chat-demo{border:1px solid #3b5747;background:#1b2b24;box-shadow:18px 18px 0 #1c3328;max-width:570px;width:100%;justify-self:end}.chat-head{height:67px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #35503f;padding:0 18px}.chat-avatar{width:33px;height:33px;display:grid;place-items:center;color:#fff;background:#335e8e;font:700 16px var(--mono);border-radius:6px}.chat-head strong{display:block;font-size:12px}.chat-head small{display:block;font-size:10px;color:#9db2a4;margin-top:2px}.chat-online{margin-left:auto;font-size:10px;color:#a9f0cd}.chat-online:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#4aa973;margin-right:5px}.chat-body{padding:18px 22px 22px;min-height:346px;background:#13211b}.chat-date{text-align:center;font-size:10px;color:#9db2a4;margin-bottom:14px}.chat-bubble{max-width:79%;font-size:11px;line-height:1.6;padding:10px 12px;margin-bottom:10px;border-radius:3px;background:#1b2b24;border:1px solid #3b5645;color:#d6e7da}.chat-bubble.user{margin-left:auto;background:#2b4c38;border-color:#2b4c38}.chat-bubble.result{margin-bottom:0}.bubble-label{font-size:9px;color:#a9f0cd}.result-line{display:block;margin-top:5px}.result-line i{display:inline-block;width:5px;height:5px;background:#70ad87;border-radius:50%;margin-right:6px}.typing:after{content:"";display:inline-block;width:5px;height:10px;background:#71ac87;animation:blink 1s steps(1) infinite;margin-left:4px;vertical-align:-1px}@keyframes blink{50%{opacity:0}}.chat-bottom{height:47px;padding:0 20px;border-top:1px solid #35503f;display:flex;align-items:center;justify-content:space-between;color:#9db2a4;font-size:11px}
.start{background:#101a1a;color:#f4faf6}.start .eyebrow{color:var(--mint)}.start .section-line{background:#3f5850}.start .section-aside{color:#8aa199}.start-heading{display:flex;gap:60px;align-items:end;justify-content:space-between;margin-bottom:44px}.start-heading h2{white-space:nowrap}.start-heading p{max-width:485px;color:#9fb3a7;font-size:14px;line-height:1.85;margin:0}.steps{border-top:1px solid #3c544b}.step{display:grid;grid-template-columns:260px 1fr;gap:26px;padding:27px 0;border-bottom:1px solid #3c544b}.step-label{display:flex;gap:22px;align-items:baseline}.step-label span{font:11px var(--mono);color:var(--mint)}.step-label h3{font-size:17px;margin:0}.code-panel{background:#0d1817;border:1px solid #385248;min-width:0}.code-panel-head{height:40px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #2e463c;padding:0 16px;color:#779386;font-size:10px}.copy-button{border:1px solid #547966;background:transparent;color:var(--mint);padding:5px 10px;font:11px var(--sans);min-width:58px}.copy-button:hover{background:#294a39}.code-panel pre{margin:0;padding:19px 18px 22px;color:#c5e5d1;font-size:12px;line-height:1.9;overflow:auto}.step-note{grid-column:2;color:#a9bcb0;font-size:12px;line-height:1.8;margin:-11px 0 0}.start-bottom{display:flex;gap:24px;align-items:baseline;justify-content:space-between;padding-top:24px}.start-bottom p{color:#a9bcb0;font-size:12px;margin:0}.start-bottom .text-link{color:var(--mint);border-color:#4f916b;white-space:nowrap}
.limits{background:#101a1a;padding:83px 0}.limits-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:10%}.limits h2{font-size:clamp(34px,4vw,57px);margin-top:22px}.limit-items{border-top:1px solid #344b40}.limit-items>div{display:grid;grid-template-columns:35px 1fr;gap:16px;padding:19px 0;border-bottom:1px solid #344b40}.limit-items span{font:11px var(--mono);color:#a9f0cd}.limit-items p{font-size:13px;line-height:1.75;color:#b4c6ba;margin:0}
.site-footer{background:#101a1a;color:#d1e1d7;padding:44px 0}.site-footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:25px;align-items:start}.footer-brand{font:500 18px var(--mono);color:var(--mint)}.site-footer p{font-size:12px;color:#89a094;margin:10px 0 0}.footer-links{display:flex;flex-direction:column;align-items:start;gap:10px;font-size:12px}.footer-links a:hover{color:var(--mint)}.footer-credit{text-align:right;color:#91aa9b;font-size:9px;line-height:1.8}
@media(max-width:1050px){.signal-scene{grid-template-columns:1fr 24px .9fr 24px 1fr}.scene-node{padding:14px 12px}.scene-node strong{font-size:14px}.scene-node small{font-size:9px}.agent-pills span{font-size:9px}.scene-bridge strong{font-size:10px}.hero-deck{align-items:start;flex-direction:column;gap:20px}.hero{min-height:0}}
@media(max-width:760px){.wrap{width:min(100% - 36px,1280px)}.site-header{height:58px}.brand{font-size:14px}.desktop-nav{display:none}.header-github{margin-left:auto;padding:8px 10px;font-size:10px}.hero-content{padding-top:28px}.hero-topline{font-size:8px;gap:7px}.topline-rule{width:8px}h1{font-size:clamp(47px,10vw,72px);margin:25px 0 17px}.hero-deck p{font-size:13px;line-height:1.7}.hero-actions{gap:8px}.button{height:41px;min-width:132px;font-size:12px}.signal-scene{grid-template-columns:1fr 15px .88fr 15px 1fr;margin-top:34px;min-height:142px}.scene-node{height:142px;padding:9px 7px}.scene-node-head{font-size:6px}.scene-node-status{gap:3px;font-size:6px}.scene-node-status b{width:4px;height:4px}.scene-node strong{font-size:9px}.scene-node small{font-size:7px;line-height:1.3}.scene-node-body,.agent-title{gap:5px;margin-top:20px}.node-icon,.terminal-caret{width:23px;height:23px;font-size:14px;border-radius:3px}.scene-message{font-size:7px;margin-top:18px;padding-top:7px}.bridge-symbol{height:28px;gap:5px;margin:19px auto 7px}.bridge-symbol span{width:13px;height:13px}.bridge-symbol span:first-child,.bridge-symbol span:last-child{width:7px;height:7px}.scene-bridge strong{font-size:7px;word-break:break-all}.scene-bridge small{margin-top:6px}.agent-pills{gap:3px;margin-top:12px}.agent-pills span{font-size:6px;padding:3px}.agent-pills b{font-size:5px}.hero-foot{font-size:7px;line-height:1.5;padding:18px 0 20px}.section{padding:65px 0}.section-head{margin-bottom:31px;gap:10px}.eyebrow{font-size:9px}.section-aside{font-size:8px}.section h2{font-size:clamp(34px,7vw,50px)}.intro-layout,.workflow-layout,.limits-layout{grid-template-columns:1fr;gap:26px}.intro-copy{padding:0}.intro-copy p,.workflow-copy p{font-size:13px}.metric-strip{margin-top:45px}.metric-strip div{display:block;padding:17px 5px}.metric-strip div+div{padding-left:16px}.metric-strip strong{display:block;font-size:25px}.metric-strip span{font-size:10px}.features-heading{display:block;margin-bottom:28px}.features-heading p{margin-top:17px}.feature-row{grid-template-columns:32px 1fr 25px;gap:7px;padding:20px 0}.feature-row h3{font-size:16px}.feature-row p{font-size:12px}.feature-glyph{font-size:23px}.chat-demo{max-width:none;box-shadow:9px 9px 0 #1c3328}.start-heading{display:block}.start-heading p{margin-top:17px}.step{grid-template-columns:1fr;gap:12px}.step-note{grid-column:1;margin:0}.start-bottom{display:block}.start-bottom .text-link{margin-top:13px}.limits{padding:65px 0}.site-footer .wrap{grid-template-columns:1fr 1fr}.footer-credit{grid-column:1/-1;text-align:left}.footer-links{align-items:end}}
@media(max-width:760px){.signal-scene{min-height:110px;margin-top:28px}.scene-node{height:110px;display:flex;align-items:center;justify-content:center;padding:9px}.scene-node-head,.scene-node small,.scene-message,.agent-pills{display:none}.scene-node-body,.agent-title{margin:0;gap:7px}.scene-node strong{font-size:11px;line-height:1.4}.node-icon,.terminal-caret{width:23px;height:23px;font-size:13px}.bridge-symbol{height:20px;margin:0 auto 10px}.scene-bridge{display:block;padding-top:26px}.scene-bridge strong{font-size:0}.scene-bridge strong:after{content:'Bridge';font-size:12px}.scene-connector{height:1px}}
@media(max-width:420px){.hero-topline{font-size:7px}.hero-topline .topline-rule{display:none}.hero-foot span:first-child{max-width:170px}.signal-scene{grid-template-columns:1fr 10px .88fr 10px 1fr}.scene-node{padding:6px}.scene-node-body,.agent-title{gap:4px}.node-icon,.terminal-caret{width:18px;height:20px;font-size:11px}.scene-node strong{font-size:10px}.section-aside{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.scene-track span,.typing:after{animation:none}.button{transition:none}}

.inline-source{color:var(--mint);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.section{border-top:1px solid var(--line)}
.site-footer{border-top:1px solid var(--line)}