:root{font-synthesis:none;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;color-scheme:dark;--bg:#070f1d;--panel:#111e32;--panel-hover:#17263c;--surface:#0c182b;--surface-soft:#12223a;--text:#f4f8ff;--muted:#b5c3d6;--quiet:#869db8;--border:#9fc0e62e;--subtle-border:#9fc0e61f;--accent:#85cbff;--mint:#83eec8;--on-accent:#06101e;--glow:#3080d33b;--glow-alt:#2bc8ad17;--shadow:#0005107a;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}:root[data-theme=light]{color-scheme:light;--bg:#f5f8fc;--panel:#fff;--panel-hover:#f2f7fe;--surface:#edf3fa;--surface-soft:#e8f1fb;--text:#11243b;--muted:#405875;--quiet:#647f9c;--border:#2d4c6f3b;--subtle-border:#2d4c6f21;--accent:#196fba;--mint:#06775e;--on-accent:#fff;--glow:#3886d81f;--glow-alt:#2bc8ad14;--shadow:#1f47711f}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{background:var(--bg);min-width:320px;color:var(--text);margin:0;font-size:16px;line-height:1.62;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}svg{display:block}h1,h2,h3,p{margin:0}ul,ol{margin:0;padding:0;list-style:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:5px}.container{width:min(91%,1190px);margin:0 auto;position:relative}.page-glow{z-index:0;pointer-events:none;background:radial-gradient(ellipse 740px 420px at 75% 12%, var(--glow), transparent 80%), radial-gradient(ellipse 460px 360px at 18% 28%, var(--glow-alt), transparent 76%);width:100%;height:940px;position:absolute;top:0;left:0}.skip-link{z-index:30;color:var(--text);background:var(--panel);border:1px solid var(--accent);padding:12px 18px;position:fixed;top:-100px;left:18px}.skip-link:focus{top:14px}.site-header{z-index:20;border-bottom:1px solid var(--subtle-border);background:color-mix(in srgb, var(--bg) 86%, transparent);backdrop-filter:blur(16px);position:relative}.header-inner{justify-content:space-between;align-items:center;gap:20px;min-height:78px;display:flex}.brand{white-space:nowrap;letter-spacing:-.65px;align-items:center;gap:10px;font-size:20px;font-weight:600;line-height:1;display:inline-flex}.brand strong{font-weight:800}.brand-mark{color:var(--accent);filter:drop-shadow(0 0 10px var(--glow));display:inline-flex}.desktop-nav{align-items:center;gap:clamp(13px,1.8vw,30px);display:flex}.desktop-nav a{color:var(--muted);padding:12px 1px;font-size:13px;font-weight:580;transition:color .2s}.desktop-nav a:hover,.footer-links a:hover{color:var(--accent)}.header-actions{align-items:center;gap:10px;display:flex}.language-switch{color:var(--muted);padding:10px 11px;font-size:13px;font-weight:700}.language-switch:hover{color:var(--text)}.theme-switch{border:1px solid var(--border);background:var(--surface);width:39px;height:39px;color:var(--text);border-radius:11px;place-items:center;transition:border-color .2s,background .2s;display:grid}.theme-switch:hover{background:var(--panel-hover);border-color:var(--accent)}.sun-symbol{display:none}.moon-symbol,:root[data-theme=light] .sun-symbol{display:block}:root[data-theme=light] .moon-symbol{display:none}.header-repo{border:1px solid var(--border);border-radius:10px;align-items:center;gap:9px;padding:9px 14px;font-size:13px;font-weight:750;display:inline-flex}.header-repo:hover{border-color:var(--accent);color:var(--accent)}.mobile-menu{display:none;position:relative}.mobile-menu summary{border:1px solid var(--border);cursor:pointer;background:var(--surface);border-radius:10px;place-content:center;gap:4px;width:40px;height:40px;display:grid}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary::marker{content:""}.mobile-menu summary span{background:var(--text);border-radius:5px;width:17px;height:2px}.mobile-menu nav{border:1px solid var(--border);background:var(--panel);width:220px;box-shadow:0 20px 35px var(--shadow);border-radius:12px;padding:8px;display:grid;position:absolute;top:50px;right:0}.mobile-menu nav a{color:var(--muted);border-radius:8px;padding:12px 14px;font-size:14px}.mobile-menu nav a:hover{background:var(--surface-soft);color:var(--text)}.hero{grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);align-items:center;gap:clamp(36px,5vw,78px);padding-top:94px;padding-bottom:116px;display:grid}.hero-copy{z-index:1;position:relative}.eyebrow{color:var(--accent);letter-spacing:.16em;align-items:center;gap:11px;font-size:11px;font-weight:760;display:inline-flex}.status-dot{background:var(--mint);width:8px;height:8px;box-shadow:0 0 0 5px color-mix(in srgb, var(--mint) 13%, transparent);border-radius:50%;display:inline-block}.phase-label{letter-spacing:.01em;background:color-mix(in srgb, var(--accent) 12%, transparent);border:1px solid color-mix(in srgb, var(--accent) 22%, transparent);color:var(--accent);border-radius:6px;margin-top:24px;margin-bottom:19px;padding:5px 11px;font-size:12px;font-weight:650;display:table}.hero h1{letter-spacing:-.075em;max-width:700px;font-size:clamp(44px,4.9vw,76px);font-weight:820;line-height:1.115}.hero h1 span{text-wrap:balance;display:block}.gradient-text{background:linear-gradient(96deg, var(--accent), color-mix(in srgb, var(--mint) 75%, var(--accent)));color:#0000;-webkit-background-clip:text;background-clip:text}.hero-intro{max-width:560px;color:var(--muted);margin-top:26px;font-size:clamp(16px,1.55vw,18px);line-height:1.9}.hero-actions,.ending-buttons{flex-wrap:wrap;align-items:center;gap:13px;margin-top:36px;display:flex}.button{border-radius:10px;justify-content:center;align-items:center;gap:16px;min-height:48px;padding:12px 20px;font-size:14px;font-weight:760;transition:transform .18s,box-shadow .18s,border-color .18s,background .18s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--accent);color:var(--on-accent);box-shadow:0 9px 30px color-mix(in srgb, var(--accent) 17%, transparent)}.button-primary:hover{box-shadow:0 12px 36px color-mix(in srgb, var(--accent) 26%, transparent)}.button-secondary{border:1px solid var(--border);background:var(--surface);color:var(--text)}.button-secondary:hover{border-color:var(--accent)}.button span{font-size:20px;font-weight:400;line-height:1}.hero-chips{flex-wrap:wrap;gap:9px 16px;margin-top:36px;display:flex}.hero-chips li{color:var(--quiet);align-items:center;gap:8px;font-size:12px;font-weight:580;display:inline-flex}.hero-chips li span{background:var(--mint);border-radius:50%;width:4px;height:4px}.hero-preview{isolation:isolate;min-width:0;position:relative}.hero-preview:before{content:"";z-index:-1;background:radial-gradient(ellipse at 50% 30%, var(--glow), transparent 64%);filter:blur(12px);border-radius:35px;position:absolute;inset:-34px -28px}.preview-window{border:1px solid color-mix(in srgb, var(--accent) 23%, var(--border));background:var(--panel);box-shadow:0 35px 85px var(--shadow), 0 1px 0 #ffffff0d inset;transform-origin:50%;border-radius:17px;overflow:hidden;transform:perspective(1200px)rotateY(-3deg)rotateX(1deg)}.window-titlebar{border-bottom:1px solid var(--border);min-height:56px;color:var(--quiet);letter-spacing:.12em;justify-content:space-between;align-items:center;padding:0 19px;font-size:10px;font-weight:750;display:flex}.window-controls{gap:6px;display:flex}.window-controls i{background:var(--quiet);opacity:.45;border-radius:100%;width:8px;height:8px}.window-controls i:first-child{opacity:.8;background:#ee8e90}.window-controls i:nth-child(2){opacity:.8;background:#e5c079}.window-controls i:nth-child(3){background:var(--mint);opacity:.9}.preview-label{color:var(--mint);letter-spacing:.09em;font-size:9px}.preview-body{padding:23px}.preview-conversation{border-bottom:1px solid var(--border);align-items:start;gap:12px;padding-bottom:23px;display:flex}.message-avatar{background:color-mix(in srgb, var(--accent) 16%, var(--surface));width:31px;height:31px;color:var(--accent);border-radius:9px;flex:none;place-items:center;font-size:12px;font-weight:850;display:grid}.preview-conversation p{color:var(--text);padding-top:2px;font-size:13px;line-height:1.65}.agent-meta{background:var(--surface);border:1px solid var(--border);border-radius:10px;align-items:center;gap:12px;margin:22px 0 10px;padding:13px 14px;display:flex}.agent-glyph{color:var(--accent)}.agent-meta span:nth-child(2){gap:1px;display:grid}.agent-meta small{color:var(--quiet);font-size:10px}.agent-meta strong{letter-spacing:.03em;font-size:13px}.agent-connection{background:var(--mint);width:8px;height:8px;box-shadow:0 0 0 4px color-mix(in srgb, var(--mint) 13%, transparent);border-radius:50%;margin-left:auto}.preview-steps{border-left:1px solid var(--border);gap:16px;margin:22px 0 22px 14px;padding-left:15px;display:grid}.preview-steps li{align-items:center;gap:13px;display:flex}.step-id{color:var(--accent);font:650 11px ui-monospace,SFMono-Regular,Menlo,monospace}.preview-steps li>div{gap:3px;display:grid}.preview-steps strong{font:650 12px ui-monospace,SFMono-Regular,Menlo,monospace}.preview-steps small{color:var(--quiet);font-size:11px;line-height:1.5}.step-marker{color:var(--mint);margin-left:auto;font-size:13px}.preview-terminal{border:1px solid var(--border);background:color-mix(in srgb, var(--bg) 80%, var(--panel));border-radius:9px;padding:16px 18px}.terminal-caption{color:var(--quiet);align-items:center;gap:9px;margin-bottom:10px;font-size:10px;display:flex}.terminal-caption span{color:var(--mint)}.preview-terminal code{color:var(--muted);overflow-wrap:anywhere;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;display:block}.preview-terminal code span{color:var(--mint)}.preview-footnote{border-top:1px solid var(--border);background:var(--surface);color:var(--quiet);text-align:center;margin:0;padding:13px 24px;font-size:10px}.foundation-section{border-top:1px solid var(--subtle-border);background:color-mix(in srgb, var(--surface) 38%, var(--bg));padding:105px 0 102px}.section-kicker{letter-spacing:.18em;color:var(--accent);font-size:12px;font-weight:800}.section-head h2,.safety-intro h2{letter-spacing:-.055em;white-space:pre-line;margin-top:15px;font-size:clamp(32px,3.6vw,51px);font-weight:800;line-height:1.25}.section-head p,.safety-intro>p{color:var(--muted);font-size:16px;line-height:1.9}.wide-head{max-width:860px}.wide-head p{max-width:740px;margin-top:18px}.foundation-grid{grid-template-columns:repeat(3,1fr);gap:15px;margin-top:49px;display:grid}.foundation-card{border:1px solid var(--border);background:var(--panel);border-radius:15px;min-height:204px;padding:30px;transition:transform .2s,border-color .2s}.foundation-card:hover,.capability-card:hover{border-color:color-mix(in srgb, var(--accent) 54%, var(--border));transform:translateY(-4px)}.card-index{color:var(--accent);letter-spacing:.13em;font-size:11px;font-weight:750}.foundation-card h3{letter-spacing:-.03em;margin-top:19px;font-size:20px;font-weight:750}.foundation-card p{color:var(--muted);margin-top:10px;font-size:14px;line-height:1.75}.content-section{border-top:1px solid var(--subtle-border);padding:109px 0 118px}.split-head{justify-content:space-between;align-items:end;gap:40px;display:flex}.split-head h2{max-width:650px}.split-head p{max-width:300px;font-size:14px;line-height:1.75}.capability-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin-top:49px;display:grid}.capability-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;min-height:245px;padding:31px;transition:border-color .2s,transform .2s;position:relative;overflow:hidden}.capability-card:after{content:"";background:radial-gradient(circle, var(--glow), transparent 70%);pointer-events:none;border-radius:50%;width:210px;height:210px;position:absolute;top:-82px;right:-87px}.capability-top{justify-content:space-between;align-items:center;display:flex}.capability-icon{border:1px solid color-mix(in srgb, var(--accent) 30%, var(--border));background:color-mix(in srgb, var(--accent) 9%, var(--surface));width:43px;height:43px;color:var(--accent);border-radius:10px;place-items:center;font:750 13px ui-monospace,SFMono-Regular,Menlo,monospace;display:grid}.capability-meta{color:var(--quiet);letter-spacing:.16em;font:650 10px ui-monospace,SFMono-Regular,Menlo,monospace}.capability-card h3{letter-spacing:-.035em;margin-top:31px;font-size:23px}.capability-card p{color:var(--muted);max-width:455px;margin-top:12px;font-size:15px;line-height:1.85}.workflow-section{background:color-mix(in srgb, var(--surface) 42%, var(--bg))}.workflow-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:55px;display:grid}.workflow-step{border:1px solid var(--border);background:var(--panel);border-radius:15px;flex-direction:column;min-height:238px;padding:28px 26px 30px;display:flex;position:relative}.workflow-counter{letter-spacing:-.09em;color:var(--accent);font:770 28px ui-monospace,SFMono-Regular,Menlo,monospace}.workflow-step h3{margin-top:22px;font-size:18px;font-weight:750}.workflow-step p{color:var(--muted);margin-top:10px;font-size:13px;line-height:1.75}.workflow-arrow{color:var(--quiet);font-size:18px;position:absolute;top:27px;right:20px}.safety-layout{grid-template-columns:.9fr 1.1fr;align-items:start;gap:9%;display:grid}.safety-intro>p{max-width:460px;margin-top:19px}.safety-graphic{width:min(280px,65%);color:var(--accent);filter:drop-shadow(0 18px 30px var(--glow));margin:45px auto 0}.safety-graphic svg{width:100%;height:auto}.safety-points{gap:15px;display:grid}.safety-point{border:1px solid var(--border);background:var(--panel);border-radius:13px;gap:19px;padding:25px 22px;display:flex}.safety-point>span{color:var(--accent);margin-top:4px;font:700 13px ui-monospace,SFMono-Regular,Menlo,monospace}.safety-point h3{margin-bottom:8px;font-size:18px}.safety-point p{color:var(--muted);font-size:14px;line-height:1.8}.ending-section{border-top:none;padding-top:30px;padding-bottom:120px}.ending-content{border:1px solid color-mix(in srgb, var(--accent) 38%, var(--border));background:radial-gradient(ellipse 70% 150% at 95% 10%, var(--glow), transparent 90%), var(--panel);box-shadow:0 25px 70px var(--shadow);border-radius:24px;padding:clamp(40px,6vw,75px)}.ending-content h2{letter-spacing:-.055em;margin-top:16px;font-size:clamp(31px,4vw,55px);line-height:1.2}.ending-content>p{color:var(--muted);max-width:760px;margin-top:18px;font-size:16px;line-height:1.8}.ending-phase{border:1px solid color-mix(in srgb, var(--mint) 28%, var(--border));background:color-mix(in srgb, var(--mint) 6%, transparent);letter-spacing:.12em;color:var(--mint);border-radius:7px;margin-top:27px;padding:7px 12px;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-block}.ending-buttons{margin-top:23px}.ending-content .ending-note{color:var(--quiet);margin-top:20px;font-size:12px}.site-footer{border-top:1px solid var(--border)}.footer-inner{justify-content:space-between;align-items:center;gap:20px;padding-block:34px;display:flex}.footer-brand{align-items:center;gap:9px;font-size:15px;font-weight:750;display:flex}.footer-brand small{color:var(--quiet);margin-left:12px;font-size:12px;font-weight:460}.footer-dot{background:var(--accent);border-radius:3px;width:8px;height:8px}.footer-links{color:var(--muted);align-items:center;gap:23px;font-size:13px;font-weight:650;display:flex}@media (width<=1120px){.desktop-nav{gap:15px}.hero{gap:35px}.hero h1{font-size:clamp(43px,5vw,65px)}.preview-window{transform:none}.window-titlebar{padding-inline:12px}.preview-label{font-size:8px}}@media (width<=960px){.desktop-nav{display:none}.mobile-menu{display:block}.hero{grid-template-columns:1fr;gap:59px;padding-top:73px;padding-bottom:95px}.hero h1{max-width:730px;font-size:clamp(48px,7vw,75px)}.hero-intro{max-width:700px}.hero-preview{width:100%;max-width:730px;margin:auto}.preview-window{transform:none}.foundation-grid{grid-template-columns:1fr 1fr}.foundation-grid .foundation-card:last-child{grid-column:span 2}.workflow-list{grid-template-columns:repeat(2,1fr)}}@media (width<=650px){html{scroll-padding-top:70px}.container{width:min(90%,1180px)}.header-inner{gap:8px;min-height:65px}.brand{gap:4px;font-size:17px}.brand-mark svg{width:32px;height:32px}.header-actions{gap:5px}.header-repo{display:none}.language-switch{padding:9px;font-size:12px}.theme-switch,.mobile-menu summary{width:36px;height:36px}.hero{gap:42px;padding-top:58px;padding-bottom:78px}.hero h1{letter-spacing:-.065em;font-size:clamp(42px,11vw,66px)}.phase-label{margin-top:18px}.hero-intro{margin-top:21px;font-size:15px;line-height:1.8}.hero-actions{gap:11px;margin-top:27px}.button{text-align:center;flex:100%}.hero-chips{gap:7px 12px;margin-top:24px}.hero-chips li{font-size:11px}.window-titlebar{padding-inline:10px;font-size:9px}.window-controls{gap:4px}.window-controls i{width:6px;height:6px}.preview-label{text-align:right;max-width:130px;font-size:7px}.preview-body{padding:16px}.preview-conversation p{font-size:12px}.preview-steps li{gap:9px}.preview-steps small{font-size:10px}.foundation-section,.content-section{padding-block:77px}.foundation-grid,.capability-grid,.workflow-list,.safety-layout{grid-template-columns:1fr}.foundation-grid .foundation-card:last-child{grid-column:auto}.foundation-card{min-height:0;padding:25px}.section-head h2,.safety-intro h2{font-size:clamp(30px,8vw,42px)}.split-head{display:block}.split-head p{max-width:540px;margin-top:15px}.capability-grid{margin-top:31px}.capability-card{min-height:0;padding:27px}.workflow-list{gap:10px;margin-top:35px}.workflow-step{min-height:0;padding:20px 24px}.workflow-step h3{margin-top:12px}.safety-layout{gap:26px}.safety-graphic{display:none}.safety-point{padding:22px}.ending-section{padding-top:0;padding-bottom:75px}.ending-content{padding:34px 24px}.ending-buttons{gap:10px}.footer-inner{flex-direction:column;align-items:flex-start}.footer-brand{flex-wrap:wrap}.footer-brand small{margin-left:0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}