@charset "UTF-8";

:root{--bg:#0a0c0d;--panel:#111415;--accent:#d5fc7b;--text:#f0f2eb;--muted:#929891;--line:#252b28;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
body.dialog-open{overflow:hidden}
button,input,a{-webkit-tap-highlight-color:transparent}
button,input{font:inherit}
button,a{touch-action:manipulation}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
button{color:inherit}
svg{display:block;width:24px;height:24px;flex-shrink:0}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
[role="tabpanel"]:focus-visible{outline:1px solid #8eaa6a;outline-offset:8px}
button:disabled{cursor:wait}
::selection{background:var(--accent);color:var(--bg)}
[hidden]{display:none!important}
.shell{max-width:1440px;width:100%;margin-inline:auto;padding-inline:48px}
.accent{color:var(--accent)}
.eyebrow,.small-mono{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:1.5px;line-height:1.8}
.small-mono{color:var(--muted)}
.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px #d5fc7b65;flex-shrink:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.svg-library{position:absolute;width:0;height:0;overflow:hidden}
.skip-link{position:fixed;z-index:100;top:12px;left:12px;padding:10px 20px;background:var(--accent);color:var(--bg);transform:translateY(-180%)}
.skip-link:focus{transform:translateY(0)}

.site-header{position:sticky;z-index:40;top:0;background:#0a0c0df0;backdrop-filter:blur(16px);border-bottom:1px solid #202520}
.header-inner{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:35px;height:35px;color:var(--accent)}
.brand-word{position:relative;font-family:Arial,sans-serif;font-size:27px;font-weight:750;line-height:1;letter-spacing:-1px}
.brand-dot{font-size:8px;position:absolute;top:2px;right:-11px;letter-spacing:0;color:var(--accent)}
.brand-word small{display:block;font-size:8px;letter-spacing:3.2px;line-height:1;margin-top:9px;font-weight:400;color:#a7afa1}
.desktop-nav{display:flex;gap:38px;font-size:13px;color:#b9beb5}
.desktop-nav a{transition:color .2s}
.desktop-nav a:hover{color:var(--accent)}
.header-cta{display:flex;gap:25px;align-items:center;font-size:12px;border:1px solid #48513e;padding:10px 16px;transition:background .2s,border-color .2s}
.header-cta svg{width:17px;height:17px;color:var(--accent)}
.header-cta:hover{background:#d5fc7b0b;border-color:var(--accent)}
.menu-toggle{display:none;background:none;border:0;padding:10px;width:42px;height:42px;position:relative}
.menu-toggle span{position:absolute;width:22px;height:1px;left:10px;background:var(--text);transition:transform .25s,top .25s}
.menu-toggle span:first-child{top:16px}.menu-toggle span:last-child{top:24px}
.menu-toggle[aria-expanded="true"] span:first-child{top:20px;transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:last-child{top:20px;transform:rotate(-45deg)}
.mobile-nav{padding:14px 24px 26px;border-top:1px solid var(--line)}
.mobile-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}

.hero{position:relative;display:grid;grid-template-columns:1.02fr 1fr;min-height:684px;align-items:center;isolation:isolate}
.hero-copy{position:relative;z-index:2;padding:68px 0 94px}
.hero-copy>.eyebrow{display:flex;align-items:center;gap:10px;color:#c0c8b8;white-space:nowrap}
.edition{color:#65715f;font-size:8px;letter-spacing:.8px;padding-left:18px}
h1{font-size:clamp(50px,5.55vw,82px);font-weight:580;letter-spacing:-3.2px;line-height:1.2;margin:30px 0 27px;white-space:nowrap}
h1>span{color:var(--accent)}
.hero-description{font-size:16px;color:#adb4a8;line-height:1.9;margin:0}
.hero-actions{display:flex;align-items:center;gap:28px;margin-top:35px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:27px;min-height:49px;padding:13px 21px;font-size:13px;font-weight:600;border:1px solid transparent;transition:transform .2s,background .2s}
.button svg{width:18px;height:18px}
.button-primary{background:var(--accent);color:#182013}
.button-primary:hover{background:#e2ffa1;transform:translateY(-2px)}
.text-link{display:inline-flex;align-items:center;gap:11px;font-size:12px;transition:color .2s}
.text-link:hover{color:var(--accent)}
.text-link svg{width:18px;height:18px}
.play-icon{display:flex;align-items:center;justify-content:center;width:29px;height:29px;border:1px solid #4c5841;border-radius:50%;font-size:9px;padding-left:2px;color:var(--accent)}
.hero-footnote{display:flex;align-items:center;gap:15px;margin-top:62px;font-family:var(--mono);font-size:9px;letter-spacing:.5px;color:#7d8976;line-height:1.7}
.little-cross{color:var(--accent);font-size:24px;font-weight:200;margin-right:2px}
.footnote-line{width:58px;height:1px;background:#34402e;margin-inline:5px}
.footnote-cn{font-family:var(--sans);font-size:10px;letter-spacing:1.5px}
.orb-stage{height:580px;position:relative;align-self:center;width:100%;min-width:0;margin-top:-26px;background:radial-gradient(ellipse at 51% 53%,#21342135,transparent 61%);isolation:isolate}
.orb-stage:after{content:"";position:absolute;inset:50px 5px 50px 20px;background-image:radial-gradient(#777e6b 0.6px,transparent .6px);background-size:25px 25px;opacity:.15;z-index:-1;mask-image:radial-gradient(ellipse,black,transparent 73%)}
#neural-orb{display:block;width:100%;height:100%}
.orb-label{position:absolute;z-index:2;font-family:var(--mono);font-size:8px;letter-spacing:1.1px;display:flex;align-items:center;gap:8px;color:#a5af9b;pointer-events:none}
.label-top{top:44px;left:48px}
.label-top .status-dot{width:4px;height:4px}
.label-muted{color:#65725f}
.label-bottom{bottom:32px;left:48px;right:15px;display:flex;justify-content:space-between;font-size:7px;letter-spacing:.9px}
.orb-coordinates{position:absolute;right:8px;top:102px;color:#65725f;font:8px/1.9 var(--mono);letter-spacing:.8px}
.orb-cross{position:absolute;color:#536345;font:18px var(--mono)}
.cross-top{right:12px;top:39px}.cross-bottom{left:13px;bottom:27px}
.scroll-note{position:absolute;bottom:27px;left:48px;right:48px;display:flex;justify-content:space-between;align-items:center;font:8px var(--mono);color:#74806b;letter-spacing:1.4px}
.scroll-arrow{font-size:24px;font-family:var(--sans);color:var(--accent);font-weight:200}

.signal-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#11140f}
.signal-inner{height:66px;display:flex;align-items:center;justify-content:space-between;gap:22px;color:#adba9c;font-family:var(--mono);font-size:9px;letter-spacing:1.5px}
.signal-inner svg{width:15px;height:15px;color:var(--accent)}
.section{padding-top:92px;padding-bottom:94px}
.section-topline{display:flex;justify-content:space-between;align-items:center}
.section-topline>.eyebrow{color:var(--accent);font-size:9px}
.section-index{font-size:10px;letter-spacing:2px;color:#828d79}
.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin:31px 0 42px}
h2{font-size:43px;line-height:1.3;font-weight:500;letter-spacing:-1.7px;margin:0}
.section-heading-row>p{font-size:13px;line-height:1.9;color:var(--muted);margin:0 4px 5px 0}
.exploration-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.exploration-card{position:relative;overflow:hidden;border:1px solid #293027;padding:25px 28px 27px;background:linear-gradient(145deg,#151a15,#0e110e 65%);transition:border-color .3s,transform .3s}
.exploration-card:hover{border-color:#738954;transform:translateY(-5px)}
.card-topline{display:flex;align-items:center;justify-content:space-between;font:8px var(--mono);letter-spacing:1.3px;color:#89977c}
.card-topline>svg{width:18px;height:18px;color:#9ca88e}
.card-visual{height:194px;margin:5px -10px 14px;position:relative;display:flex;justify-content:center;align-items:center}
.perception-visual>svg{height:100%;width:100%}
.exploration-card h3{margin:0 0 14px;font-size:24px;line-height:1.5;font-weight:500;letter-spacing:-.5px}
.exploration-card>p{color:#919a8b;font-size:12px;line-height:1.9;margin:0 0 27px}
.card-tags{display:flex;gap:8px;flex-wrap:wrap}
.card-tags span{font-size:9px;color:#9daa92;border:1px solid #343e2d;padding:3px 8px}
.reasoning-visual{gap:0;padding-bottom:15px}
.flow-node{font:7px var(--mono);letter-spacing:1px;border:1px solid #44513a;padding:12px 10px;color:#a8b696;background:#121811;display:flex;gap:6px;align-items:center}
.flow-node span{width:4px;height:4px;border:1px solid #a8c48b;border-radius:50%}
.flow-line{height:1px;width:25px;background:#687d52;position:relative}
.flow-line:after{content:"";position:absolute;right:0;top:-2px;width:4px;height:4px;border-top:1px solid #687d52;border-right:1px solid #687d52;transform:rotate(45deg)}
.flow-core{width:64px;height:64px;display:flex;align-items:center;justify-content:center;border:1px solid #8fab62;border-radius:50%;box-shadow:0 0 0 12px #a4c86b05,0 0 0 13px #718f441c,0 0 35px #d5fc7b17;background:radial-gradient(#6b834320,transparent);flex-shrink:0}
.flow-core svg{color:var(--accent);width:29px;height:29px;animation:slow-turn 20s linear infinite}
.flow-annotation{position:absolute;bottom:20px;font:7px var(--mono);letter-spacing:1.7px;color:#6d7d60}
.creation-visual{perspective:600px}
.voxel-grid{display:grid;grid-template-columns:repeat(5,21px);grid-template-rows:repeat(5,21px);gap:5px;transform:rotateX(46deg) rotateZ(-38deg);margin-top:-12px;filter:drop-shadow(0 15px 14px #a5d06310)}
.voxel-grid i{background:#b7d98a;border:1px solid #cee9a4;box-shadow:3px 3px 0 #69884b,6px 6px 0 #27361b;opacity:.5;animation:voxel-glow 6s ease-in-out infinite}
.voxel-grid i:nth-child(3n){background:#e0ffc0;opacity:.95;animation-delay:1s}
.voxel-grid i:nth-child(4n){background:#749754;opacity:.3;animation-delay:2s}
.voxel-grid i:nth-child(7n){background:#d5fc7b;transform:translate(-5px,-5px);opacity:1;animation-delay:3s}
.creation-caption{position:absolute;bottom:6px;font:7px var(--mono);letter-spacing:1px;color:#78896a}
@keyframes slow-turn{to{transform:rotate(360deg)}}
@keyframes voxel-glow{0%,100%{filter:brightness(.8)}50%{filter:brightness(1.2)}}

.lab-section{background:#101311;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.lab-layout{display:grid;grid-template-columns:.77fr 1.23fr;gap:78px;padding-top:87px;padding-bottom:90px}
.lab-copy{position:relative}
.lab-copy>.eyebrow{color:var(--accent);font-size:9px}
.lab-copy h2{font-size:51px;line-height:1.3;margin:31px 0 24px;letter-spacing:-2px}
.lab-copy>p{color:#919c89;font-size:13px;line-height:1.9}
.demo-disclosure{display:flex;align-items:center;gap:12px;margin-top:36px;font-size:10px;color:#a8b59a;line-height:1.7}
.demo-disclosure small{font-size:9px;color:#7f8d71}
.demo-disclosure .status-dot{width:4px;height:4px}
.lab-watermark{font:96px var(--mono);letter-spacing:-10px;color:#b9de8109;position:absolute;bottom:-25px;right:-35px;pointer-events:none}
.playground-panel{border:1px solid #3a4630;background:#0a0d09;align-self:center;box-shadow:0 24px 80px #0002}
.panel-titlebar{height:46px;border-bottom:1px solid #2b3426;display:flex;align-items:center;gap:14px;padding:0 21px;font:8px var(--mono);letter-spacing:1px;color:#a4b393}
.window-dots{display:flex;gap:5px}
.window-dots i{display:block;width:5px;height:5px;background:#49553d;border-radius:50%}
.window-dots i:first-child{background:#8da56c}
.local-label{margin-left:auto;font-size:7px;color:#8ba770;border:1px solid #394a2b;padding:3px 5px;letter-spacing:1px}
.panel-content{padding:25px}
.mode-tabs{display:flex;gap:8px;border-bottom:1px solid #222d1d;padding-bottom:19px;margin-bottom:26px}
.mode-tabs button{font-size:11px;border:1px solid transparent;background:transparent;padding:7px 14px;color:#87947c;transition:background .2s}
.mode-tabs button[aria-selected="true"]{background:#d5fc7b;border-color:var(--accent);color:#223218;font-weight:600}
.mode-tabs button:not([aria-selected="true"]):hover{background:#d5fc7b0d;color:#bcd1a1}
.demo-question{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.question-avatar{display:flex;align-items:center;justify-content:center;width:27px;height:27px;background:#293422;border:1px solid #38482b;color:#b7d396;font-size:15px;flex-shrink:0}
.demo-question p{font-size:12px;line-height:1.7;color:#bfcab5;margin:0;overflow-wrap:anywhere}
.demo-answer{display:grid;grid-template-columns:27px 1fr;gap:12px;min-height:217px}
.answer-avatar{width:27px;height:27px;background:var(--accent);color:#1b2911;display:flex;align-items:center;justify-content:center}
.answer-avatar svg{width:17px;height:17px}
.answer-heading{display:flex;gap:10px;align-items:center;font:9px var(--mono);letter-spacing:1px;color:#c4d6b1;margin:4px 0 13px}
.preset-label{font-family:var(--sans);font-size:8px;color:#728663;letter-spacing:.3px}
.demo-answer h3{font-size:19px;line-height:1.5;font-weight:500;margin:0 0 12px;color:#e0f0cf;overflow-wrap:anywhere}
.demo-answer p{font-size:11px;color:#91a381;line-height:1.9;margin:0 0 14px;overflow-wrap:anywhere}
.demo-answer ul{list-style:none;margin:0;padding:0;font-size:10px;color:#c0ccb5}
.demo-answer li{margin:10px 0;line-height:1.7;overflow-wrap:anywhere}
.demo-answer li>span{font:8px var(--mono);color:#74965b;margin-right:7px}
.answer-footer{display:flex;gap:7px;align-items:center;color:#6c8558;font:7px var(--mono);letter-spacing:.8px;margin-top:22px}
.tiny-spark{color:#8bb063;font-size:12px}
.suggested-prompts{display:flex;gap:7px;flex-wrap:wrap;margin:21px 0 12px}
.suggested-prompts button{font-size:9px;color:#9aad86;border:1px solid #3a4930;background:transparent;padding:5px 10px;transition:background .2s,border-color .2s}
.suggested-prompts button:hover{background:#26361e;border-color:#8aa467}
.prompt-form{display:flex;gap:10px;border:1px solid #3e4e32;background:#121b0e;padding:6px}
.prompt-form:focus-within{border-color:#a6c974}
.prompt-form input{background:transparent;border:0;color:#d5e8c2;min-width:0;flex:1;padding:7px 10px;font-size:11px;outline:none!important}
.prompt-form input::placeholder{color:#758867}
.prompt-form button{width:35px;height:35px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--accent);border:0;color:#1d3110}
.prompt-form button svg{width:18px;height:18px}
.prompt-form button:disabled{opacity:.5}
.panel-footnote{display:flex;justify-content:space-between;gap:15px;margin-top:11px;color:#647657;font-size:8px}
.panel-footnote>span:last-child{font:7px var(--mono);letter-spacing:.3px;white-space:nowrap;align-self:center}
.demo-answer.is-loading{opacity:.45}
.noscript-note{font-size:11px;color:#94a985;margin-bottom:0}

.notes-section{padding-bottom:81px}
.notes-heading-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin:29px 0 34px}
.notes-heading-row h2{font-size:35px}
.muted-heading{color:#778271}
.notes-heading-row>.small-mono{font-size:8px;letter-spacing:1px;padding-bottom:7px}
.notes-list{border-top:1px solid #323a2c}
.note-row{display:grid;grid-template-columns:48px 173px 1fr 145px 24px;width:100%;text-align:left;align-items:center;gap:20px;min-height:93px;background:transparent;border:0;border-bottom:1px solid #2b3326;transition:background .2s;padding:20px 2px}
.note-row:hover{background:#d5fc7b04}
.note-number{font:10px var(--mono);color:#607054}
.note-category{font:8px var(--mono);letter-spacing:.8px;color:#97aa86}
.note-title{font-size:17px;letter-spacing:-.2px;color:#d3dbcb;transition:color .2s}
.note-row:hover .note-title{color:var(--accent)}
.note-meta{font-size:9px;color:#8e9c80}
.note-row>svg{color:var(--accent);width:21px;height:21px;transition:transform .2s}
.note-row:hover>svg{transform:translate(3px,-3px)}

.about-section{max-width:1344px;width:calc(100% - 96px);padding:35px 43px 27px;background:var(--accent);color:#1d2914;margin-bottom:87px;position:relative;overflow:hidden}
.about-label{display:flex;align-items:center;gap:10px;font:8px var(--mono);letter-spacing:1.5px;color:#43562e}
.about-label>svg{width:16px;height:16px}
.about-main{display:grid;grid-template-columns:1fr .78fr;gap:80px;align-items:center;margin:30px 0 35px}
.about-main h2{font-size:65px;line-height:1.25;font-weight:500;letter-spacing:-2.5px}
.about-main .accent{color:#6d873f}
.about-description{max-width:440px}
.about-description p{font-size:12px;line-height:1.95;color:#465b31;margin:0 0 13px}
.about-description .text-link{margin-top:9px;color:#213813;font-size:12px;border-bottom:1px solid #79934f;padding-bottom:6px;gap:35px}
.about-description .text-link:hover{color:#536e31}
.about-description .text-link svg{width:17px;height:17px}
.about-baseline{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #819d5466;padding-top:20px;font:8px var(--mono);letter-spacing:1px;color:#4c622f}
.about-section :focus-visible{outline-color:#1b2813}

.site-footer{border-top:1px solid #293025;padding-top:39px;overflow:hidden}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-bottom:33px}
.footer-brand .brand-mark{width:27px;height:27px}
.footer-brand .brand-word{font-size:23px}
.footer-brand .brand-word small{font-size:7px;letter-spacing:2.8px;margin-top:6px}
.footer-top>p{font:8px var(--mono);letter-spacing:1.5px;color:#849277;margin:0}
.back-top{font-size:10px;color:#a3b191}
.back-top:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid #20271c;padding-top:19px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#89977b;font-size:9px}
.footer-bottom>span:first-child{font:7px var(--mono);letter-spacing:.6px}
.footer-info{background:none;border:0;padding:0;font-size:9px;color:#a1b28f}
.footer-info span{padding-left:6px;color:var(--accent)}
.footer-wordmark{display:flex;justify-content:space-between;gap:15px;font-size:clamp(60px,10vw,142px);font-weight:700;line-height:1.2;letter-spacing:-7px;color:#d5fc7b12;white-space:nowrap;margin-top:31px;margin-bottom:-18px;font-family:Arial,sans-serif}
.footer-wordmark>span{font-size:.8em;color:#d5fc7b22;letter-spacing:0}

.note-dialog{border:1px solid #46533c;background:#11160f;color:var(--text);padding:30px 35px;max-width:650px;width:calc(100% - 36px);max-height:85dvh;box-shadow:0 24px 140px #000b;overflow:auto}
.note-dialog::backdrop{background:#020502bb;backdrop-filter:blur(10px)}
.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:15px}
.dialog-top>.small-mono{font-size:8px;color:var(--accent)}
.dialog-close{border:1px solid #4a583e;background:none;color:#b2c59a;width:34px;height:34px;font-size:13px}
.dialog-close:hover{background:#d5fc7b12}
.note-dialog h2{font-size:30px;letter-spacing:-.7px;margin:25px 0;color:#ddeaC9;line-height:1.5}
.dialog-copy p{font-size:13px;line-height:2;color:#aab99b;margin:18px 0}
.dialog-copy h3{font-size:15px;font-weight:500;margin:25px 0 10px;color:#d0e0bc}
.dialog-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #37442e;padding-top:22px;margin-top:30px;font:8px var(--mono);letter-spacing:.8px;color:#7c9269}
.dialog-bottom>svg{color:var(--accent);width:17px;height:17px}
.error-page h1{font-size:clamp(42px,8vw,90px);white-space:normal;overflow-wrap:anywhere;letter-spacing:-2px}

@media(min-width:1600px){.hero{min-height:745px}.orb-stage{height:640px}.hero-copy{padding-block:86px 111px}}
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