:root{color-scheme:dark;--bg:#0b0f0d;--surface:#101412;--panel:#191f1b;--raised:#242c26;--text:#f0f7f3;--muted:#a0aea5;--line:#e2f4ec1a;--accent:#b8f34a;font-family:"Segoe UI","Microsoft YaHei UI",sans-serif;background:var(--bg);color:var(--text)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}h1,h2,h3,h4,p{margin:0}button{color:inherit}button[aria-selected=true]{color:var(--accent)}[hidden]{display:none!important}main,.nav,.legacy-footer{width:min(1280px,calc(100% - 96px));margin:auto}section{scroll-margin-top:30px}.skip{position:fixed;top:-100px;left:20px;background:var(--accent);padding:12px;color:black;z-index:5}.skip:focus{top:15px}.nav{height:96px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.brand img{border-radius:8px}.brand strong{font-size:16px}.brand>span{font-size:9px;color:#829087;letter-spacing:.14em;border-left:1px solid var(--line);padding-left:15px;margin-left:5px}.nav nav{display:flex;align-items:center;gap:28px;font-size:12px;color:var(--muted)}.nav a:hover{color:var(--accent)}.nav-cta{padding:10px 15px;border:1px solid #526243;border-radius:5px;color:var(--text)}.nav-cta span{margin-left:18px}.hero{padding:64px 0 50px}.hero-top{display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--accent);font-weight:600}.eyebrow i,.live-label i,.service i{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:8px}.build-label{font-size:10px;color:#7f8b83;letter-spacing:.06em}.hero-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-top:32px}h1{font-size:clamp(42px,5.1vw,72px);line-height:1.17;letter-spacing:-.055em;font-weight:650}h1>span{color:#b8f34a}.hero-copy{padding-bottom:3px;min-width:275px}.hero-copy p{color:#a7b5ab;font-size:15px;line-height:1.85}.solid-button{display:inline-flex;gap:40px;align-items:center;justify-content:space-between;background:var(--accent);color:#11160d;padding:15px 21px;border-radius:5px;font-size:13px;font-weight:650}.solid-button:hover{background:#c9ff66}.hero-copy .solid-button{margin:22px 0 14px}.hero-copy small{display:block;color:#6f8074;font-size:10px}.section-line{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:26px}.section-line h2{font-size:24px;letter-spacing:-.03em;font-weight:500}.section-line>span{font-family:Consolas,monospace;font-size:10px;letter-spacing:.12em;color:#809185}.experience{border-top:1px solid var(--line);padding-top:26px}.experience .section-line{margin-bottom:20px}.experience .section-line h2{font-size:16px;color:#bac8be}.mode-bar{display:flex;align-items:center;gap:5px;background:#141b16;border:1px solid var(--line);border-bottom:0;padding:11px 17px;border-radius:10px 10px 0 0}.mode-bar button{border:0;background:transparent;padding:9px 18px;min-height:38px;border-radius:5px;color:#829287;font-size:12px}.mode-bar button[aria-selected=true]{color:#c1f473;background:#b8f34a16}.mode-bar button:hover{background:#ffffff08;color:var(--text)}.live-label{margin-left:auto;font-size:9px;letter-spacing:.15em;color:#899b8d}.live-label i{width:4px;height:4px}.device-frame{padding:16px;border:1px solid #394a3c;border-top-color:#26372a;background:#121813;border-radius:0 0 14px 14px;box-shadow:0 24px 80px #0004}.frame-viewport{width:100%;position:relative;height:500px;overflow:hidden;background:#090c0a;border-radius:8px}.frame-viewport iframe{position:absolute;top:0;left:0;transform-origin:top left;border:0;background:#090c0a}.demo-caption{display:flex;justify-content:space-between;gap:24px;padding:18px 3px;font-size:11px;color:#9aab9e}.demo-caption span{font-size:10px;color:#64756a}.details-row{display:grid;grid-template-columns:repeat(3,1fr);gap:54px;padding:70px 0 85px}.details-row article>span{font-size:10px;color:#a4ca7e;border-left:2px solid var(--accent);padding-left:10px}.details-row h3{font-size:28px;font-weight:500;line-height:1.45;letter-spacing:-.035em;margin:22px 0 16px}.details-row p{font-size:13px;line-height:1.9;color:#839489;max-width:300px}.desktop-section{border-top:1px solid var(--line);padding-top:45px}.section-copy{color:#84958a;font-size:13px;margin:-8px 0 30px;line-height:1.8}.native-window{border:1px solid #3c4940;border-radius:9px;overflow:hidden;background:var(--surface);box-shadow:0 25px 80px #0004}.titlebar{height:35px;background:#191f1b;display:flex;justify-content:space-between;align-items:center;padding:0 14px;color:#bdc9c1;font-size:10px}.titlebar>span:first-child{display:flex;gap:8px;align-items:center}.titlebar img{width:15px;height:15px;border-radius:3px}.native-layout{display:grid;grid-template-columns:195px minmax(0,1fr);min-height:530px}.sidebar{background:#0b0f0d;border-right:1px solid var(--line);padding:22px 12px 14px;display:flex;flex-direction:column}.native-brand{display:flex;gap:10px;align-items:center;padding:0 4px 26px}.native-brand img{width:34px;height:34px;border-radius:7px}.native-brand b{font-size:13px;font-weight:600}.native-brand small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.sidebar [role=tablist]{display:flex;flex-direction:column;gap:6px}.sidebar button{min-height:44px;display:flex;align-items:center;gap:12px;padding:10px 14px;font-size:13px;border:1px solid transparent;background:transparent;border-radius:8px;text-align:left;color:var(--muted)}.sidebar button[aria-selected=true]{background:#b8f34a14;color:var(--accent);border-color:#b8f34a25}.sidebar button:hover{background:#ffffff05}.service{margin-top:auto;padding:20px 6px 0;font-size:10px;color:#8c9b90}.service i{width:5px;height:5px}.native-content{padding:24px 26px 12px;display:flex;flex-direction:column;min-width:0}.native-content>section{flex:1}.native-content header{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px;gap:10px}.native-content header h3{font-size:24px;font-weight:600}.native-content header p{font-size:11px;line-height:1.7;color:var(--muted);margin-top:6px}.native-pill{font-size:10px;border:1px solid #445b35;color:#b8f34a;padding:5px 10px;border-radius:5px}.pair-card,.native-card{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--panel)}.pair-card{background:linear-gradient(135deg,#232e24,#191f1b 65%);border-color:#5f785040}.pair-heading h4{font-size:19px;font-weight:600}.pair-heading p{font-size:11px;color:var(--muted);margin-top:6px}.pair-body{display:grid;grid-template-columns:150px 1fr;gap:25px;align-items:center;margin:20px 0}.qr-placeholder{aspect-ratio:1;background:#f5faf7;color:#1c2a20;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.qr-placeholder svg{width:80px;height:80px;opacity:.65}.qr-placeholder span{font-size:9px;color:#586a5a}.pair-body small,.native-small-cards small{font-size:10px;color:var(--muted)}.pair-code{display:block;font:600 32px Consolas,monospace;letter-spacing:.09em;margin:9px 0}.green{color:var(--accent)}.pair-body b{font-size:11px;font-weight:500}.pair-body p{font-size:11px;color:var(--muted);line-height:1.9;margin-top:14px}.address-line{display:flex;justify-content:space-between;background:var(--raised);border:1px solid var(--line);border-radius:7px;padding:11px;font-size:11px;color:var(--muted)}.address-line span:last-child{color:var(--accent)}.native-small-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.native-small-cards>div{padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.native-small-cards h4{font-size:14px;margin:9px 0;font-weight:600}.native-small-cards p{font-size:10px;color:var(--muted);line-height:1.7}.native-status{font-size:9px;color:#6b7b74;border-top:1px solid var(--line);margin-top:19px;padding-top:12px;display:flex;justify-content:space-between}.native-note{font-size:10px;color:#627569;text-align:center;margin-top:18px}.native-card>h4{font-size:17px;margin:10px 0}.native-card p{font-size:12px;line-height:1.8;color:var(--muted)}.empty-state{padding:60px 20px;text-align:center;color:#7f9385;background:#111615;margin-top:25px;border-radius:6px;font-size:13px}.dropzone{text-align:center;border-style:dashed;padding:30px 20px}.dropzone>span{font-size:36px;color:var(--accent)}.dropzone small{display:block;font-size:10px;color:#718477;margin-top:20px}.settings-list{margin-top:15px}.settings-list p{display:flex;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}.settings-list p:last-child{border:0}.settings-list p span{font-size:10px;color:#6f8275}.connection-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:100px 0 85px}.connection-section h2{font-size:36px;line-height:1.4;font-weight:500;margin:22px 0}.connection-section>div>p:last-child{color:#809287;font-size:13px;line-height:1.9;max-width:380px}.connection-section ol{padding:0;margin:0;list-style:none}.connection-section li{display:flex;gap:27px;padding:25px 0;border-bottom:1px solid var(--line)}.connection-section li>span{font:12px Consolas,monospace;color:var(--accent);padding-top:3px}.connection-section h3{font-size:17px;font-weight:500;margin-bottom:10px}.connection-section li p{font-size:12px;color:#82968a;line-height:1.8}.download{padding:65px 0 70px;text-align:center;border-block:1px solid var(--line);background:radial-gradient(ellipse at bottom,#b8f34a08,transparent 65%)}.download h2{font-size:36px;font-weight:500;margin:23px 0 28px;letter-spacing:-.035em}.download>p:not(.eyebrow){font-size:11px;color:#899d8f;margin:22px 0 10px}.download small{font-size:10px;color:#5e7364}.legacy-footer{display:flex;justify-content:space-between;gap:20px;padding:30px 0;font-size:10px;color:#6c8073}.legacy-footer a:first-child{color:#c4d0c6}.legacy-footer a:hover{color:var(--accent)}
@media(min-width:1600px){.hero{padding-top:85px}.hero-heading{margin-top:45px}.hero-copy{min-width:340px}}@media(max-width:1000px){main,.nav,.legacy-footer{width:calc(100% - 56px)}.brand>span{display:none}.hero-copy{min-width:240px}.hero-copy p{font-size:13px}.mode-bar button{padding-inline:13px}.native-layout{grid-template-columns:160px minmax(0,1fr)}.native-content{padding:20px}.native-brand b{font-size:11px}.native-brand small{font-size:8px}.details-row{gap:30px}.details-row h3{font-size:24px}.connection-section{gap:35px}.pair-body{grid-template-columns:120px 1fr;gap:18px}.native-small-cards h4{font-size:12px}}@media(max-width:680px){main,.nav,.legacy-footer{width:calc(100% - 36px)}.nav{height:74px}.nav nav{gap:10px}.nav nav>a:not(:last-child){display:none}.brand strong{font-size:14px}.brand img{width:28px;height:28px}.nav-cta{font-size:10px;padding:9px 11px}.nav-cta span{margin-left:8px}.hero{padding:36px 0 32px}.eyebrow{font-size:9px}.build-label{font-size:8px}.hero-heading{display:block;margin-top:25px}h1{font-size:42px;line-height:1.23}.hero-copy{margin-top:25px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.hero-copy p{font-size:11px}.hero-copy .solid-button{margin:0;padding:12px 14px;gap:12px;font-size:11px}.hero-copy small{grid-column:1/-1;font-size:9px}.section-line{gap:10px;align-items:start}.section-line>span{font-size:8px}.section-line h2{font-size:21px}.experience .section-line h2{font-size:13px}.mode-bar{padding:8px;gap:3px;flex-wrap:wrap}.mode-bar button{font-size:10px;padding:8px 11px;min-height:36px}.live-label{font-size:8px;padding-right:4px}.device-frame{padding:7px;border-radius:0 0 10px 10px}.demo-caption{display:block;padding:14px 0}.demo-caption p{font-size:11px;line-height:1.8}.demo-caption span{display:block;font-size:9px;margin-top:6px}.details-row{grid-template-columns:1fr;gap:25px;padding:40px 0 50px}.details-row article{display:grid;grid-template-columns:30px 1fr;gap:10px 15px;border-bottom:1px solid var(--line);padding-bottom:25px}.details-row article>span{align-self:start;padding-left:6px;font-size:9px;margin-top:7px}.details-row h3{font-size:21px;margin:0;line-height:1.4}.details-row h3 br{display:none}.details-row p{grid-column:2;font-size:11px;max-width:none}.desktop-section{padding-top:30px}.section-copy{font-size:11px;margin-bottom:22px}.native-layout{grid-template-columns:56px minmax(0,1fr);min-height:460px}.sidebar{padding:15px 6px}.native-brand{padding:0 4px 18px}.native-brand img{width:28px;height:28px}.native-brand div,.sidebar button span,.service{display:none}.sidebar button{justify-content:center;padding:8px;min-height:44px}.native-content{padding:14px 10px}.native-content header{margin-bottom:15px}.native-content header h3{font-size:18px}.native-content header p{font-size:9px}.native-pill{display:none}.pair-card,.native-card{padding:13px;border-radius:9px}.pair-heading h4{font-size:14px}.pair-heading p{font-size:9px;line-height:1.7}.pair-body{grid-template-columns:85px 1fr;gap:10px;margin:18px 0}.qr-placeholder{border-radius:6px}.qr-placeholder svg{width:44px;height:44px}.qr-placeholder span{font-size:6px}.pair-body small,.pair-body b{font-size:8px}.pair-code{font-size:20px}.pair-body p{font-size:8px;margin-top:8px}.address-line{font-size:8px;padding:8px;gap:7px}.native-small-cards{gap:8px}.native-small-cards>div{padding:10px}.native-small-cards small{font-size:8px}.native-small-cards h4{font-size:10px;line-height:1.5}.native-small-cards p{font-size:8px}.native-status{font-size:7px;gap:8px;line-height:1.7}.native-status span{white-space:nowrap}.native-note{font-size:8px;line-height:1.8}.native-card p{font-size:10px}.native-card>h4{font-size:13px}.empty-state{font-size:11px;line-height:1.8;padding:35px 10px}.settings-list p{display:block}.settings-list p span{display:block;font-size:8px}.connection-section{grid-template-columns:1fr;padding:55px 0;gap:20px}.connection-section h2{font-size:29px;margin:18px 0}.connection-section>div>p:last-child{font-size:11px}.connection-section li{padding:18px 0}.connection-section h3{font-size:15px}.connection-section li p{font-size:11px}.download{padding:42px 0}.download h2{font-size:25px}.download small{font-size:9px;line-height:1.8;display:block}.legacy-footer{font-size:8px;flex-wrap:wrap;padding:22px 0}.legacy-footer>span{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Phone-sized product UI on every screen */
.phone-stage{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);align-items:center;gap:60px;padding:42px 72px;background:radial-gradient(ellipse at 75% 45%,#b8f34a0b,transparent 60%),#101612;border:1px solid var(--line);border-radius:0 0 18px 18px}.phone-intro h3{font-size:42px;font-weight:500;line-height:1.3;letter-spacing:-.04em;margin:24px 0}.phone-intro p{font-size:14px;line-height:1.9;color:var(--muted)}.phone-intro ul{padding:0;list-style:none;margin:30px 0;font-size:13px;color:#c0d1c4}.phone-intro li{padding:12px 0;border-bottom:1px solid var(--line)}.phone-intro small{font-size:11px;line-height:1.8;color:#718679}.device-frame{width:min(100%,410px);justify-self:center;padding:9px;border:1px solid #526151;border-radius:32px;background:#070a08;box-shadow:0 30px 70px #0008}.frame-viewport{border-radius:24px;height:780px}.device-frame.is-landscape{width:100%;border-radius:22px}.phone-stage:has(.is-landscape){grid-template-columns:1fr}.phone-stage:has(.is-landscape) .phone-intro{display:none}.device-frame.is-landscape .frame-viewport{border-radius:14px}.mode-bar{justify-content:center}.live-label{margin-left:24px}
@media(max-width:1000px){.phone-stage{padding:30px;gap:28px;grid-template-columns:minmax(0,1fr) minmax(0,390px)}.phone-intro h3{font-size:32px}}
@media(max-width:680px){.phone-stage{display:block;padding:20px 8px}.phone-intro{display:none}.device-frame{margin:auto;padding:6px;border-radius:25px}.frame-viewport{border-radius:19px}.mode-bar{gap:0;padding:8px 3px}.mode-bar button{padding:8px 10px}.live-label{display:none}}