@charset "UTF-8";
:root{--paper:#f3f5f8;--ink:#202e43;--blue:#4264e8;--muted:#708096;--line:#dce2eb;--white:#fff;--mint:#d4ebe1;--display:"Avenir Next",Avenir,"Segoe UI",sans-serif;--body:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:"SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);-webkit-font-smoothing:antialiased}button,textarea{font:inherit}a{color:inherit;text-decoration:none}button,a,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button:hover{filter:brightness(.97)}.page-shell{max-width:1240px;margin:auto;padding:0 58px}.site-header{height:112px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;gap:11px;align-items:center;font-family:var(--display);font-weight:700;font-size:30px;letter-spacing:-1.5px}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--blue);color:white;font-size:27px;line-height:32px;text-align:center;letter-spacing:0}.site-header nav{display:flex;gap:32px;align-items:center;font-size:13px;font-weight:500}.site-header nav a:hover,.text-link:hover{color:var(--blue)}.nav-cta{border:1px solid var(--line);border-radius:8px;padding:12px 15px;background:#ffffff75}.nav-cta span{margin-left:14px}.hero{display:flex;position:relative;align-items:center;padding:69px 0 77px;gap:35px}.hero-copy{max-width:735px;position:relative;z-index:1}.eyebrow{font-family:var(--mono);font-size:10px;line-height:1.5;letter-spacing:1.1px;margin:0 0 22px;display:flex;align-items:center;gap:9px}.status-dot{height:6px;width:6px;background:var(--blue);border-radius:50%}h1{font-family:var(--display);font-weight:600;letter-spacing:-4px;line-height:1.09;font-size:clamp(48px,5.8vw,77px);margin:0 0 27px}h1 span{color:var(--blue)}.hero-description{font-size:17px;line-height:1.7;max-width:545px;color:#57677d;margin:0 0 30px}.hero-actions{display:flex;gap:25px;align-items:center}.button{display:inline-flex;align-items:center;gap:20px;padding:15px 20px;font-size:13px;font-weight:600;border-radius:8px;transition:transform .15s,background .15s}.primary{background:var(--blue);color:white;box-shadow:0 5px 12px #4264e821}.primary:hover{background:#3454ce;transform:translateY(-2px)}.text-link{font-size:13px;font-weight:500}.text-link span{margin-left:9px}.hero-note{color:var(--muted);font-size:11px;margin-top:19px}.signal-art{width:285px;height:285px;position:absolute;right:-10px;top:104px;opacity:.85;transform:rotate(-12deg)}.signal-ring{position:absolute;border:1px solid #bbc9e5;border-radius:50%;inset:0}.ring-middle{inset:36px;border-style:dashed}.ring-inner{inset:73px}.signal-core{position:absolute;inset:104px;display:grid;place-items:center;background:var(--blue);color:white;font-family:var(--display);font-size:46px;border-radius:23px;box-shadow:0 0 0 12px #e4eafa}.signal-label{position:absolute;font-size:9px;letter-spacing:1px;font-family:var(--mono);background:var(--paper);padding:8px}.label-in{top:6px;left:62px}.label-out{right:9px;bottom:35px}.orbit-node{width:10px;height:10px;position:absolute;background:var(--paper);border:2px solid var(--blue);border-radius:50%}.node-one{top:66px;left:14px}.node-two{bottom:27px;left:55px}.node-three{top:107px;right:37px}.section-kicker{display:flex;align-items:center;justify-content:space-between;margin:0 0 20px;gap:15px}.section-kicker h2{font-size:13px;font-weight:500;margin:0}.section-kicker>span{font:9px var(--mono);letter-spacing:1px;color:var(--muted)}.app-window{border:1px solid #d7dfec;border-radius:12px;background:white;box-shadow:0 20px 65px #30466a0c;overflow:hidden}.window-bar{height:43px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 17px;background:#fafbfd;color:#7e8ba0;font-size:10px}.traffic-lights{display:flex;gap:6px}.traffic-lights i{width:8px;height:8px;background:#dce2e9;border-radius:50%}.window-shortcut{font-family:var(--mono);font-size:9px;border:1px solid var(--line);border-radius:4px;padding:3px 5px}.app-body{display:flex;min-height:455px}.app-sidebar{width:220px;flex-shrink:0;background:#f8f9fc;border-right:1px solid var(--line);padding:25px 16px;display:flex;flex-direction:column}.sidebar-brand{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;padding:0 10px;margin-bottom:23px}.mini-mark{color:var(--blue);font-size:21px}.mode-tabs{display:flex;flex-direction:column;gap:5px}.mode-tab{display:flex;gap:12px;align-items:center;border:0;border-radius:6px;background:transparent;color:#6d7b90;text-align:left;padding:11px 12px;font-size:15px}.mode-tab span{font-size:12px}.mode-tab kbd{margin-left:auto;font-size:9px;color:#9ca9be;font-family:var(--mono)}.mode-tab.active{background:#e9eefc;color:var(--blue);font-weight:600}.sidebar-label{font:8px var(--mono);letter-spacing:1px;color:#9aa5b6;padding:22px 12px 3px}.recent-chats{display:flex;flex-direction:column;gap:17px;font-size:10px;color:#758197;padding:6px 12px}.sidebar-bottom{margin-top:auto;display:flex;align-items:center;gap:8px;padding:30px 9px 0;font-size:10px}.avatar{height:27px;width:27px;border-radius:50%;background:var(--mint);display:grid;place-items:center;font-size:10px}.sidebar-bottom small{display:block;margin-top:4px;color:#8b97a8;font-size:8px}.app-main{flex:1;min-width:0;display:flex;flex-direction:column;padding:23px 30px 15px}.preview-topline{display:flex;justify-content:space-between;font-size:10px;color:#8b97a8;gap:12px}.local-indicator{color:#7c91a5;font-size:9px}.preview-content{margin:auto;text-align:center;padding:28px 10px 36px}.preview-symbol{font-size:34px;display:block;color:var(--blue);line-height:1.5;margin-bottom:10px}.preview-content h3{font-family:var(--display);font-size:27px;letter-spacing:-.8px;font-weight:500;margin:0 0 11px}.preview-content>p{font-size:11px;color:#8b97a8;margin:0 0 21px}.prompt-chips{display:flex;gap:7px;justify-content:center;flex-wrap:wrap}.prompt-chips button{border:1px solid var(--line);padding:8px 11px;background:white;border-radius:6px;color:#708096;font-size:9px}.composer{width:100%;max-width:600px;border:1px solid var(--line);border-radius:9px;margin:0 auto;background:white;padding:14px 15px 10px;box-shadow:0 3px 7px #25375505}.composer textarea{display:block;width:100%;border:0;resize:vertical;min-height:43px;max-height:120px;font-size:12px;color:var(--ink);padding:0;background:transparent;line-height:1.5}.composer textarea::placeholder{color:#99a4b6}.composer-controls{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-hint{font-size:8px;color:#8b97a8}.send-button{border:0;border-radius:6px;background:var(--blue);color:white;font-size:18px;width:28px;height:28px}.preview-feedback{font-size:10px;min-height:16px;text-align:center;color:var(--blue);margin:8px 0 0;line-height:1.5}.preview-footnote{text-align:center;color:#8b97a8;font-size:10px;margin:18px 0 0}.principles{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;margin:108px 0 93px}.principles-intro .eyebrow{color:var(--muted)}.principles-intro h2,.roadmap h2{font-family:var(--display);font-weight:500;font-size:35px;letter-spacing:-1.2px;line-height:1.25;margin:0 0 19px}.principles-intro>p:last-child{font-size:13px;color:var(--muted);line-height:1.8;max-width:310px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:37px 39px}.feature-icon{font-size:23px;line-height:1;display:block;color:var(--blue);margin-bottom:15px}.feature h3{font-size:13px;font-weight:600;margin:0 0 9px}.feature p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.roadmap{border-top:1px solid var(--line);padding:53px 0 63px;display:grid;grid-template-columns:1fr 1fr;gap:95px}.roadmap .eyebrow{color:var(--muted);margin-bottom:18px}.roadmap h2{font-size:29px}.roadmap>div>p:last-child{font-size:13px;color:var(--muted);line-height:1.8;max-width:430px}.roadmap-steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;justify-content:center}.roadmap-steps li{display:flex;align-items:center;gap:19px;padding:16px 0;border-bottom:1px solid var(--line)}.roadmap-steps li:last-child{border-bottom:0}.step-marker{color:#94a4c1;font:11px var(--mono)}.roadmap-steps h3{font-size:13px;margin:0 0 5px;font-weight:600}.roadmap-steps p{margin:0;font-size:11px;color:var(--muted)}.step-state{margin-left:auto;font:9px var(--mono);color:#8594a9}.roadmap-steps li:first-child .step-state{background:#e6ecfd;color:var(--blue);padding:5px 8px;border-radius:4px}footer{border-top:1px solid var(--line);padding:28px 0 35px;display:flex;justify-content:space-between;align-items:center;gap:20px}footer .brand{font-size:22px}footer .brand-mark{height:26px;width:26px;font-size:21px;line-height:24px;border-radius:7px}footer p{font-size:11px;color:var(--muted)}footer>span{font:8px var(--mono);letter-spacing:1px;color:#8b97a8}.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}.skip-link{position:fixed;top:-80px;left:20px;z-index:10;background:var(--blue);color:white;padding:12px;border-radius:6px}.skip-link:focus{top:20px}
@media(min-width:1100px){.hero-copy{max-width:700px}.hero-description{max-width:530px}}
@media(max-width:1000px){.page-shell{padding:0 35px}.signal-art{width:220px;height:220px;top:125px;right:-4px}.ring-middle{inset:27px}.ring-inner{inset:55px}.signal-core{inset:79px;font-size:35px;border-radius:17px}.hero-copy{max-width:600px}h1{font-size:65px}.hero-description{max-width:480px}.principles{gap:40px}.roadmap{gap:50px}.app-sidebar{width:190px}.app-main{padding-left:22px;padding-right:22px}.node-three{right:26px;top:81px}}
@media(max-width:800px){.signal-art{display:none}.hero{padding-top:50px}.hero-copy{max-width:100%}h1{font-size:68px}.site-header nav{gap:20px}.site-header nav>a:first-child{display:none}.hero-description{max-width:550px}.principles{grid-template-columns:1fr;gap:30px;margin:75px 0}.principles-intro h2 br{display:none}.principles-intro>p:last-child{max-width:600px}.feature-grid{gap:30px}.roadmap{gap:35px}.app-sidebar{width:175px}.recent-chats{font-size:9px}.preview-topline>span:first-child{display:none}.preview-topline{justify-content:flex-end}.preview-content h3{font-size:24px}.prompt-chips button{font-size:8px}footer p{display:none}}
@media(max-width:560px){.page-shell{padding:0 22px}.site-header{height:83px}.brand{font-size:26px}.site-header nav>a:nth-child(2){display:none}.nav-cta{font-size:11px;padding:10px}.nav-cta span{margin-left:5px}.hero{padding:43px 0 47px}.eyebrow{font-size:8px;margin-bottom:20px}h1{font-size:49px;letter-spacing:-2.7px;line-height:1.12}.hero-description{font-size:15px;line-height:1.7}.hero-actions{gap:18px;flex-wrap:wrap}.button{font-size:12px;padding:14px 15px;gap:15px}.text-link{font-size:12px}.hero-note{font-size:10px}.section-kicker{align-items:flex-start;flex-direction:column;gap:8px}.section-kicker h2{font-size:12px}.section-kicker>span{font-size:8px}.window-bar{font-size:8px;padding:0 12px}.app-body{display:block;min-height:0}.app-sidebar{width:100%;padding:10px 12px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-brand,.sidebar-label,.recent-chats,.sidebar-bottom{display:none}.mode-tabs{flex-direction:row}.mode-tab{flex:1;padding:9px 10px;gap:8px}.mode-tab kbd{display:none}.app-main{padding:17px 15px 12px;min-height:355px}.preview-content{padding:20px 0 25px}.preview-content h3{font-size:24px}.preview-content>p{font-size:10px;line-height:1.6;max-width:260px;margin:0 auto 15px}.preview-symbol{font-size:30px}.prompt-chips{gap:5px}.prompt-chips button{padding:7px;font-size:8px}.composer-hint{font-size:7px}.preview-footnote{font-size:9px;line-height:1.7;padding:0 15px}.principles{margin:62px 0 55px}.principles-intro h2{font-size:30px}.feature-grid{gap:27px 23px}.feature h3{font-size:12px}.feature p{font-size:11px}.roadmap{grid-template-columns:1fr;gap:16px;padding:38px 0}.roadmap h2{font-size:28px}footer{padding:22px 0 28px}footer>span{font-size:7px;letter-spacing:.6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.brand-mark,footer .brand-mark{background:none;border-radius:0;display:block;object-fit:contain;width:36px;height:36px}footer .brand-mark{width:28px;height:28px}.brand{gap:8px}.signal-core{background:#fff;box-shadow:0 0 0 12px #e4eafa}.signal-core img{width:64%;height:64%}.mini-mark{display:block;object-fit:contain}.signal-art{top:150px}.waitlist-form{max-width:525px;margin:30px 0 22px;scroll-margin-top:25px}.waitlist-form>label{display:block;font-size:13px;font-weight:600;margin-bottom:10px}.waitlist-fields{display:flex;gap:8px}.waitlist-fields input{min-width:0;flex:1;border:1px solid #cbd5e5;border-radius:8px;padding:14px 15px;background:var(--white);color:var(--ink);font:14px var(--body)}.waitlist-fields input::placeholder{color:var(--muted)}.waitlist-fields input:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.waitlist-fields input[aria-invalid=true]{border-color:#b74747}.waitlist-fields .button{border:0;justify-content:center;white-space:nowrap;min-width:132px}.waitlist-fields .button:disabled{cursor:wait;opacity:.65;transform:none}.waitlist-note{margin:10px 0 0;font-size:11px;color:var(--muted);line-height:1.6}.waitlist-status{font-size:12px;line-height:1.6;margin:6px 0 0;min-height:20px;color:var(--blue)}.waitlist-status[data-state=error]{color:#a63333}.hero-actions{gap:23px}.waitlist-result{max-width:620px;margin:12vh auto;padding:25px}.waitlist-result h1{font-size:40px;letter-spacing:-1px;margin-top:35px}.waitlist-result p{font-size:16px;line-height:1.7;margin-bottom:25px}
@media(max-width:800px){.site-header nav>a:first-child{display:block}}
@media(max-width:560px){.site-header nav{gap:13px;font-size:10px}.site-header nav>a:nth-child(2){display:block}.site-header .brand{font-size:24px;gap:5px}.site-header .brand-mark{width:28px;height:28px}.site-header .nav-cta{padding:9px 10px;font-size:10px}.hero{padding-top:32px}.waitlist-form{margin-top:24px}.waitlist-fields{flex-direction:column}.waitlist-fields input{width:100%;font-size:16px;padding:14px}.waitlist-fields .button{width:100%;padding:14px}.waitlist-note{font-size:10px}.hero-actions{gap:17px}.hero-actions .text-link{font-size:11px}.hero-note{margin-top:16px}.waitlist-result{margin:7vh auto}}
.site-header{gap:16px}.site-header .nav-cta{white-space:nowrap}.github-link{display:inline-flex;align-items:center;gap:7px}.github-link img{display:block;flex-shrink:0}
@media(max-width:560px){.site-header nav{gap:8px}.github-link span{display:none}}
@media(max-width:360px){.site-header nav>a[href="#principles"]{display:none}}