:root{color-scheme:dark;--bg:#101510;--panel:#1b251a;--green:#b8f36e;--muted:#9dac98;--line:#384637;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:#f3f7ed}a{color:inherit;text-decoration:none}button,a{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid var(--green);outline-offset:4px}.nav{height:80px;max-width:1440px;margin:auto;padding:0 6%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;letter-spacing:.08em}.brand img{width:31px;height:31px}.brand span{color:var(--muted);font-weight:500}.nav nav{display:flex;gap:32px;font-size:13px;color:#c6d2c0}.hero,.demo-section,.how,.cta,footer{max-width:1440px;margin:auto;padding-left:6%;padding-right:6%}.hero{min-height:590px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--green)}.dot{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:7px;box-shadow:0 0 12px #b8f36e}h1{font-size:clamp(54px,7vw,104px);line-height:.99;letter-spacing:-.065em;margin:28px 0}h1 em{font-style:normal;color:var(--green)}.lead{font-size:18px;line-height:1.6;color:#b6c4b1;max-width:480px}.actions{display:flex;align-items:center;gap:26px;margin:32px 0}.primary{display:inline-block;background:var(--green);color:#14200f;padding:15px 20px;border-radius:6px;font-size:13px;font-weight:800}.primary span{margin-left:28px}.secondary{font-size:13px;color:#d7e3d1}.fine{font-size:12px;color:#81917c;line-height:1.6;max-width:440px}.signal{position:relative;height:440px;display:grid;place-items:center;overflow:hidden}.orbit{position:absolute;border:1px solid #354b30;border-radius:50%}.orbit.one{width:300px;height:300px}.orbit.two{width:430px;height:430px}.signal-center{width:160px;height:160px;border:1px solid #536b48;border-radius:38px;display:grid;place-items:center;color:var(--green);font-size:90px;background:#1c291a;box-shadow:0 0 100px #a2ee4c19}.chip{position:absolute;background:#243220;border:1px solid #536d49;border-radius:5px;padding:12px 15px;font-size:10px;letter-spacing:.12em;font-weight:800;box-shadow:0 10px 30px #0005}.chip b{color:var(--green);margin-left:10px}.chip-one{top:85px;left:15%}.chip-two{top:160px;right:7%}.chip-three{bottom:80px;left:20%}.signal-label{position:absolute;bottom:24px;right:4%;font-size:10px;line-height:1.6;letter-spacing:.15em;color:#71816c}.demo-section,.how{padding-top:100px;padding-bottom:100px;border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:45px}.section-head h2,.cta h2{font-size:clamp(35px,4vw,58px);letter-spacing:-.05em;margin:10px 0}.section-head>p{color:var(--muted);font-size:14px;line-height:1.7;max-width:330px}.demo-grid{display:grid;grid-template-columns:.8fr 1.2fr;background:#182218;border:1px solid var(--line);border-radius:12px;overflow:hidden}.demo-info{padding:50px}.live,.tiny{font-size:10px;letter-spacing:.12em;font-weight:800;color:var(--green)}.demo-info h3{font-size:27px;margin:35px 0 12px;letter-spacing:-.03em}.demo-info>p:not(.live){color:var(--muted);line-height:1.7;font-size:14px}.legend{display:grid;gap:20px;margin:35px 0;color:#76916a;font-size:11px}.legend b{color:#e4efde;margin-left:15px}.device{margin:35px;background:#0d120c;border:1px solid #526449;border-radius:13px;box-shadow:0 25px 50px #0004;overflow:hidden}.device-bar{display:flex;justify-content:space-between;background:#263322;padding:14px 20px;color:var(--green);font-size:10px;letter-spacing:.1em;font-weight:800}.device-body{padding:27px}.device-top{display:flex;justify-content:space-between;align-items:center}.device-top h3{font-size:27px;margin:7px 0 20px}.device-icon{font-size:27px;color:var(--green)}.tabs{display:flex;gap:7px}.tabs button{border:1px solid #526448;background:transparent;color:#aabea4;padding:9px 16px;border-radius:5px;cursor:pointer}.tabs button[aria-pressed=true]{background:var(--green);color:#152011;border-color:var(--green)}.task{margin-top:20px;background:#1c281b;border:1px solid #3d5038;border-radius:8px;padding:20px}.task-top{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.09em;color:#aac6a0}.status{color:var(--green)}.task h4{font-size:18px;margin:18px 0 9px}.task p{font-size:13px;color:#bacab5;line-height:1.5}.decision{border-top:1px solid #43543d;margin-top:18px;padding-top:16px}.decision button{width:100%;margin-top:8px;text-align:left;border:1px solid #526448;border-radius:5px;background:#283826;color:#e9f4e3;padding:12px;cursor:pointer}.decision button span{float:right;color:var(--green)}.reset{background:none;border:0;color:var(--green);padding:8px 0;cursor:pointer}.device-foot{font-size:10px;letter-spacing:.08em;color:#74876e;margin-bottom:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.cards article{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:30px;min-height:220px}.cards span{font-size:10px;color:var(--green);letter-spacing:.13em;font-weight:800}.cards h3{font-size:21px;margin:38px 0 12px}.cards p,.cta p:not(.eyebrow){color:var(--muted);font-size:14px;line-height:1.7}.cta{text-align:center;padding-top:90px;padding-bottom:105px;border-top:1px solid var(--line)}.cta .primary{margin-top:20px}footer{border-top:1px solid var(--line);padding-top:25px;padding-bottom:25px;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.1em;color:#82917c}@media(max-width:760px){.nav{height:68px}.nav nav{gap:15px}.hero{grid-template-columns:1fr;padding-top:50px}.signal{height:280px}.orbit.one{width:200px;height:200px}.orbit.two{width:270px;height:270px}.signal-center{width:115px;height:115px;font-size:65px}.chip-one{top:15px}.chip-two{top:85px}.chip-three{bottom:35px}.signal-label{display:none}.demo-section,.how{padding-top:65px;padding-bottom:65px}.section-head{display:block}.demo-grid{grid-template-columns:1fr}.demo-info{padding:30px}.device{margin:0 15px 20px}.cards{grid-template-columns:1fr}.cards article{min-height:auto}.cards h3{margin-top:25px}.actions{flex-wrap:wrap}footer{gap:18px;flex-wrap:wrap}}

#wearable-demo{display:block;width:100%;height:500px;border:0;background:#0d130d}.demo-controls{display:flex;flex-wrap:wrap;gap:8px;padding:12px}.demo-controls button{background:#243824;border:1px solid #64845a;color:#f3f8ee;border-radius:12px;padding:10px 16px;cursor:pointer}.device-foot{padding:0 12px 12px}

.demo-controls{align-items:center}.demo-controls-label{color:#9caf95;font-size:12px;font-weight:700;margin-right:4px}
.theme-picker{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted);font-size:12px}
.theme-picker select{background:var(--panel);color:inherit;border:1px solid var(--line);border-radius:8px;padding:8px}
.nav nav{align-items:center}
:root[data-theme=hacker]{--bg:#020b04;--panel:#09220e;--green:#4cff7d;--muted:#9bcba4;--line:#226d36}
[data-theme=hacker] .demo-grid,[data-theme=hacker] .card,[data-theme=hacker] .device{background:#071a0b}
:root[data-theme=dark]{--bg:#111318;--panel:#252931;--green:#a9caed;--muted:#b3becc;--line:#3b4653}
[data-theme=dark] .demo-grid,[data-theme=dark] .card,[data-theme=dark] .device{background:#20242c}
:root[data-theme=light]{color-scheme:light;--bg:#f3f7f0;--panel:#fff;--green:#286f38;--muted:#536957;--line:#bdcdbb}
[data-theme=light] body{color:#17241a}
[data-theme=light] .nav nav,[data-theme=light] .lead,[data-theme=light] .secondary,[data-theme=light] .fine,[data-theme=light] .legend b{color:#3f5945}
[data-theme=light] .demo-grid,[data-theme=light] .cards article,[data-theme=light] .device{background:#fff;color:#17241a}
[data-theme=light] .signal-center,[data-theme=light] .chip{background:#e1efdc;color:#24492c}
[data-theme=light] .primary{background:#286f38;color:#fff}
[data-theme=light] .demo-controls button{background:#e4f0e1;color:#193a21;border-color:#86a987}
[data-theme=light] .device-bar{background:#e3efdf;color:#286f38}
@media(max-width:600px){.nav nav{gap:10px}.theme-picker{font-size:11px}.theme-picker select{max-width:90px}}
.signal-center{width:260px;height:auto;border:0;border-radius:0;background:transparent;box-shadow:none}.signal-center img{display:block;width:100%;height:auto;filter:drop-shadow(0 12px 30px #8ff44322)}

.demo-controls button span{color:#bdd0b8;font-size:.8em;font-weight:400}.demo-controls button{white-space:normal;text-align:left}[data-theme=light] .demo-controls button span{color:#4c6850}
.chip-four{top:275px;right:9%}
@media(max-width:760px){
 .nav{height:auto;min-height:68px;flex-wrap:wrap;gap:12px;padding-top:14px;padding-bottom:14px}.nav .brand{flex:1 1 auto;min-width:0}.nav nav{width:100%;justify-content:flex-start;flex-wrap:wrap;gap:12px 18px}.nav nav a{white-space:nowrap}.nav .theme-picker{margin-right:auto}
 .hero,.demo-section,.how,.cta{min-width:0}.hero h1{font-size:clamp(44px,11vw,70px);overflow-wrap:anywhere}.signal{min-width:0}.signal-center{width:min(64vw,230px)}.orbit.two{width:min(82vw,270px);height:min(82vw,270px)}.chip-four{top:auto;bottom:18px;right:5%}.chip-three{bottom:18px;left:5%}
 .demo-grid{min-width:0}.demo-info{padding:24px}.device{min-width:0;margin:0 10px 16px}.device-bar{padding:12px}.demo-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:10px}.demo-controls-label{grid-column:1/-1}.demo-controls button{min-width:0;text-align:center;padding:10px 4px;font-size:12px}.device-foot{padding:0 10px 12px;line-height:1.5}
}
.dashboard-preview{border:1px solid #456042;border-radius:14px;overflow:hidden;background:#101510}.dashboard-preview iframe{display:block;width:100%;height:800px;border:0;background:#101510}.dashboard-demo{margin-top:80px}@media(max-width:700px){.dashboard-preview iframe{height:760px}.dashboard-demo{margin-top:48px}}
/* Keep the public site and embedded demo visually consistent with the app. */
*{scrollbar-width:thin;scrollbar-color:var(--muted) var(--bg)}*::-webkit-scrollbar{width:9px;height:9px}*::-webkit-scrollbar-track{background:var(--bg);border-radius:99px}*::-webkit-scrollbar-thumb{background:var(--muted);border:2px solid var(--bg);border-radius:99px}*::-webkit-scrollbar-corner{background:var(--bg)}
.nav nav a,.secondary{transition:color .18s ease}.nav nav a:hover,.secondary:hover{color:var(--green)}.primary,.demo-controls button{transition:transform .18s ease,filter .18s ease}.primary:hover,.demo-controls button:hover{filter:brightness(1.08);transform:translateY(-1px)}.demo-grid{border-radius:18px;box-shadow:0 22px 60px #0002}.cards article{border-radius:14px}.device{border-radius:16px}.theme-picker select{min-height:38px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.nav nav a,.secondary,.primary,.demo-controls button{transition:none}}
.language-picker{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted);font-size:12px}.language-picker select{min-height:38px;background:var(--panel);color:inherit;border:1px solid var(--line);border-radius:8px;padding:8px}#language-doc-note{margin:0;padding:10px 6%;background:var(--panel);color:var(--muted);font-size:12px}#language-doc-note[hidden]{display:none}@media(max-width:760px){.language-picker span{display:none}}

.gesture-guide{margin:28px 0 20px;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.gesture-guide-heading{font-size:10px;letter-spacing:.14em;font-weight:800;color:var(--green);margin:0 0 12px}.gesture-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.gesture-guide-item{min-width:0;display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center;border:1px solid transparent;border-radius:10px;padding:6px 3px;transition:border-color .2s,background .2s}.gesture-guide-item.is-active{border-color:var(--green);background:#9de56b1a}.gesture-guide-item img{width:100%;height:78px;object-fit:contain}.gesture-guide-item strong{font-size:12px}.gesture-guide-item span{font-size:10px;line-height:1.3;color:var(--muted)}.gesture-guide .fine{margin:12px 0 0}.gesture-guide-item img{background:#101710;border-radius:8px}@media(max-width:760px){.gesture-guide{margin:20px 0;padding:12px}.gesture-guide-item img{height:62px}}@media(prefers-reduced-motion:reduce){.gesture-guide-item{transition:none}}

/* Give the current action a single large, consistently coloured gesture. */
.gesture-guide-grid{display:block}.gesture-guide-item{display:none;min-height:240px;justify-content:center;padding:12px}.gesture-guide-item.is-active{display:flex}.gesture-guide-item img{width:min(100%,220px);height:170px;object-fit:contain;background:transparent;filter:brightness(0) saturate(100%) invert(88%) sepia(35%) saturate(813%) hue-rotate(32deg) brightness(101%) contrast(99%)}.gesture-guide-item strong{font-size:16px}.gesture-guide-item span{font-size:12px}@media(max-width:760px){.gesture-guide-item{min-height:190px}.gesture-guide-item img{height:130px}}

.hero-art{margin:0;min-width:0;position:relative}.hero-art img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:22px;border:1px solid var(--line);box-shadow:0 24px 75px #0005}.hero-art figcaption{font-size:11px;line-height:1.5;color:var(--muted);text-align:right;margin-top:10px}@media(max-width:760px){.hero{padding-top:36px;padding-bottom:48px;gap:24px}.hero-art img{border-radius:16px}}