:root{--green:#07855e;--green2:#0da171;--green-dark:#064c3b;--text:#10241e;--muted:#687a73;--line:#dfebe6;--mint:#eaf8f1;--surface:#fff;--shadow:0 18px 50px rgba(31,90,70,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff}a{color:inherit;text-decoration:none}button{font:inherit}.site-header,main,footer{width:min(1280px,calc(100% - 64px));margin:auto}.site-header{height:72px;display:flex;align-items:center;gap:38px;position:relative;z-index:20}.brand{display:flex;align-items:center;gap:8px;color:var(--green-dark);font-weight:850}.brand img{width:40px;height:40px}.brand span{display:flex;flex-direction:column;line-height:1.05}.brand small{font-size:8px;letter-spacing:.32em;margin-top:4px}.desktop-nav{display:flex;gap:37px;margin-left:auto}.desktop-nav a{font-size:13px;color:#253b34}.desktop-nav a:hover{color:var(--green)}.header-actions{display:flex;align-items:center;gap:20px}.lang{border:0;background:transparent;color:#2f443d}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:9px;font-weight:700;transition:.2s}.primary{background:linear-gradient(100deg,#057657,#0e9367);color:#fff;padding:14px 31px;box-shadow:0 8px 22px rgba(7,133,94,.2)}.primary:hover{transform:translateY(-1px)}.primary.small{padding:11px 22px;font-size:13px}.secondary{padding:13px 23px;border:1px solid #cbdad4;background:#fff}.menu-button{display:none;margin-left:auto;border:0;background:transparent;font-size:23px}
main{position:relative}.hero{min-height:430px;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:36px;padding:36px 16px 20px;position:relative}.hero:before,.hero:after{content:"";position:absolute;z-index:-1;border-radius:48% 52% 60% 40%;filter:blur(.2px)}.hero:before{left:-180px;top:70px;width:620px;height:320px;background:linear-gradient(155deg,rgba(200,235,225,.8),rgba(238,248,244,.15));transform:rotate(-10deg)}.hero:after{right:-155px;top:-135px;width:500px;height:450px;background:linear-gradient(135deg,rgba(32,137,101,.27),rgba(218,238,231,.05));transform:rotate(25deg)}.hero-copy{padding-left:55px;max-width:570px}.hero-lockup{display:flex;align-items:center;gap:18px}.hero-lockup img{width:90px;height:90px}.hero h1{font-size:54px;letter-spacing:-.045em;margin:0;color:#084938}.hero h2{font-size:21px;font-weight:500;color:#40534d;margin:2px 0 22px 110px}.hero-copy>p{font-size:16px;line-height:1.55;color:#465a53;max-width:530px}.hero-actions{display:flex;gap:14px;margin-top:25px}.trust-row{display:flex;gap:34px;margin-top:26px;color:#49615a;font-size:12px}.trust-row span::first-letter{color:var(--green)}
/* Original supplied desktop UI; crop only the surrounding decorative background.
   The window occupies x=42..1407, y=66..1044 in the 1448×1086 reference. */
.hero-visual{height:420px;position:relative;width:100%;max-width:632px;margin:0 auto}
.desktop-mock{position:absolute;left:0;right:90px;top:12px;aspect-ratio:1365 / 978;height:auto;border-radius:1.5% / 2%;box-shadow:0 17px 42px rgba(41,84,70,.15);overflow:hidden}
.desktop-reference{position:absolute;left:-3.07692308%;top:-6.74846626%;width:106.08058608%;height:111.04294479%;max-width:none;display:block}
/* Native SVG viewport crops the supplied reference without oversized CSS image offsets.
   Enlarge the phone by 20%, retaining the user's shorter width-to-height ratio. */
.phone-mock{position:absolute;right:0;top:60px;width:158.4px;height:334.8px;background:#fff;border-radius:20% / 8%;box-shadow:0 15px 30px rgba(39,78,65,.23);overflow:hidden}
.phone-reference{width:100%;height:100%;display:block}

.feature-strip{margin-top:12px;border:1px solid var(--line);border-radius:13px;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.92);box-shadow:0 8px 28px rgba(34,88,70,.06)}.feature-strip article{display:flex;align-items:center;gap:12px;padding:17px 18px;border-right:1px solid var(--line)}.feature-strip article:last-child{border-right:0}.feature-icon,.case-icon,.title-with-icon span{width:42px;height:42px;border-radius:11px;background:#e5f6ee;color:var(--green);display:grid;place-items:center;font-weight:900;font-size:21px;flex:0 0 auto}.feature-strip h3{font-size:14px;margin:0 0 3px}.feature-strip p{font-size:10px;line-height:1.35;color:var(--muted);margin:0}
.two-up{display:grid;grid-template-columns:1.24fr .88fr;gap:12px;margin-top:12px}.two-up>article{border:1px solid var(--line);border-radius:13px;min-height:185px;background:linear-gradient(135deg,#fff,#fbfdfc);padding:18px;display:grid}.architecture-card{grid-template-columns:.43fr .57fr}.safety-card{grid-template-columns:.6fr .4fr}.copy p{font-size:11px;color:var(--muted);line-height:1.5;margin:7px 0 12px}.title-with-icon{display:flex;gap:9px;align-items:center}.title-with-icon span{width:34px;height:34px;font-size:16px;color:#fff;background:var(--green)}.title-with-icon h3{font-size:15px;margin:0}.copy>a{font-size:10px;background:#e9f7f1;color:#24634f;padding:10px 17px;border-radius:8px;display:inline-block}.bus-diagram{position:relative;min-height:145px}.bus-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:82px;height:73px;border:1px solid #dfe9e5;border-radius:10px;background:#fff;display:grid;place-items:center;align-content:center;z-index:2;font-size:10px}.bus-center img{width:30px}.bus-center small{font-size:8px}.bus-side{position:absolute;top:5px;bottom:5px;display:flex;flex-direction:column;justify-content:space-around;z-index:2}.bus-side.left{left:0}.bus-side.right{right:0}.bus-side span{font-size:8px;border:1px solid #dfeae5;border-radius:8px;background:#f9fcfb;padding:5px 9px}.bus-diagram svg{position:absolute;inset:0;width:100%;height:100%;z-index:1}.bus-diagram path{fill:none;stroke:#72c7a5;stroke-width:1.3}.safety-card ul{list-style:none;margin:7px 0 0;padding:0;display:grid;gap:5px;font-size:9px}.safety-card li:before{content:"●";color:var(--green);margin-right:6px}.shield-art{position:relative;display:grid;place-items:center}.shield-art>div{position:absolute;width:105px;height:72px;border:1px solid #b7e2d3;background:rgba(229,247,240,.6);transform:rotate(30deg) skew(-12deg);border-radius:10px}.shield-art>div:nth-child(2){transform:translateY(20px) rotate(30deg) skew(-12deg);opacity:.75}.shield-art .shield{position:relative!important;width:60px!important;height:68px!important;background:linear-gradient(#49c193,#11805e)!important;border-radius:18px 18px 28px 28px!important;transform:none!important;color:#fff;font-size:26px;display:grid;place-items:center;box-shadow:0 12px 30px rgba(10,134,94,.2)}
.logo-strip{margin-top:12px;border:1px solid var(--line);border-radius:13px;display:flex;align-items:center;gap:24px;padding:13px 20px;overflow:auto;white-space:nowrap}.logo-strip>div{display:grid;margin-right:5px;white-space:normal;min-width:210px}.logo-strip>div strong{font-size:11px}.logo-strip>div small{font-size:8px;color:var(--muted);margin-top:2px}.logo-strip>span{font-size:11px;font-weight:700}.logo-strip .google{color:#2568d6}.use-cases{margin-top:12px;border:1px solid var(--line);border-radius:13px;padding:13px 18px}.use-cases h3{font-size:13px;margin:0 0 9px}.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.case-grid a{border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;align-items:center;gap:10px}.case-icon{width:38px;height:38px;font-size:14px}.case-grid a div{display:grid;min-width:0}.case-grid b{font-size:10px}.case-grid small{font-size:8px;color:var(--muted);line-height:1.35;margin-top:3px}.case-grid em{font-style:normal;margin-left:auto}.cta{margin-top:12px;background:linear-gradient(90deg,#d8efe7,#f7fbf9 47%,#d9f0e7);border-radius:13px;padding:14px 85px;display:flex;align-items:center;justify-content:space-between}.cta h3{font-size:18px;margin:0}.cta p{font-size:11px;color:var(--muted);margin:3px 0 0}.cta>div:last-child{display:flex;gap:12px}.cta .primary,.cta .secondary{font-size:11px;padding:11px 32px}footer{height:72px;display:flex;align-items:center;gap:45px;border-top:1px solid #eef2f0;margin-top:8px}footer .brand img{width:30px;height:30px}footer .brand{font-size:12px}footer nav{display:flex;gap:30px;margin-left:auto}footer nav a,footer .social{font-size:9px;color:#687a73}.social{white-space:nowrap}
@media(max-width:1100px){.site-header,main,footer{width:min(100% - 32px,1000px)}.desktop-nav{display:none}.header-actions{margin-left:auto}.hero{grid-template-columns:1fr;padding-top:20px}.hero-copy{padding-left:20px;max-width:650px}.hero-visual{height:420px}.feature-strip{grid-template-columns:repeat(2,1fr)}.feature-strip article{border-bottom:1px solid var(--line)}.feature-strip article:last-child{grid-column:1/-1}.two-up{grid-template-columns:1fr}.case-grid{grid-template-columns:repeat(2,1fr)}.cta{padding:16px 30px}}
@media(max-width:720px){.site-header{height:64px}.header-actions{display:none}.menu-button{display:block}.desktop-nav.open{display:flex;position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:var(--shadow)}.desktop-nav.open a{padding:12px}.hero{display:block;padding:20px 0}.hero-copy{padding:0}.hero-lockup img{width:64px;height:64px}.hero h1{font-size:42px}.hero h2{margin-left:82px;font-size:17px}.hero-actions,.trust-row{flex-wrap:wrap}.hero-visual{margin-top:28px;height:clamp(315px,calc(71.65vw - 41px),435px)}.desktop-mock{right:42px}.phone-mock{width:132px;height:286.8px;top:20px}.feature-strip{grid-template-columns:1fr}.feature-strip article,.feature-strip article:last-child{grid-column:auto;border-right:0}.architecture-card,.safety-card{grid-template-columns:1fr}.bus-diagram{height:170px}.shield-art{height:135px}.case-grid{grid-template-columns:1fr}.cta{display:block}.cta>div:last-child{margin-top:14px;flex-wrap:wrap}footer{height:auto;padding:20px 0;align-items:flex-start;flex-wrap:wrap}footer nav{order:3;width:100%;margin:0;flex-wrap:wrap}.social{white-space:normal}}
/* Real downloads and release metadata, retained from the existing product site. */
html{scroll-behavior:smooth;scroll-padding-top:90px}
#download{margin:38px 0;padding:32px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:20px}
.sec-head{text-align:center;margin-bottom:24px}.sec-label{font-size:12px;letter-spacing:.16em;color:var(--green);font-weight:700}
.sec-head h2{font-size:30px;letter-spacing:-.03em;margin:8px 0}.sec-head p{color:var(--muted);font-size:14px}
.dl-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.dl-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center}
.dl-card:hover{border-color:#93cbb6}.dl-ico{color:var(--green);margin-bottom:14px}.dl-ico svg{width:34px;height:34px}.dl-card h4{font-size:18px;margin:0}
.ver{font-size:11px;color:var(--green);margin-left:6px}.dl-meta{color:var(--muted);font-size:12px;min-height:40px;margin:12px 0}
.dl-btn{display:block;padding:11px;background:var(--green);color:#fff;text-decoration:none;border-radius:10px;font-size:14px;font-weight:600}.dl-btn small{display:block;font-size:10px;font-weight:400;margin-top:4px;overflow-wrap:anywhere}
.dl-fix{font-size:12px;margin-top:16px;color:var(--muted);text-align:left;line-height:1.7}.dl-fix summary{cursor:pointer;color:var(--green-dark)}.fix-body ol{padding-left:18px}.fix-cmd{display:block;overflow-wrap:anywhere;background:#eaf7f1;padding:8px;border-radius:6px;margin:8px 0;font-size:11px}
.dl-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:22px}.dl-note a{color:var(--green)}
a:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:4px}.lang{cursor:pointer}
@media(max-width:1000px){.dl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){#download{padding:22px 16px}.dl-grid{grid-template-columns:1fr}.dl-btn{min-height:44px}.site-header{flex-wrap:wrap}.desktop-nav.open{width:100%}.fix-cmd{word-break:break-word}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Decorative hero shapes stay inside the viewport. */
html,body{overflow-x:hidden}
@media(max-width:720px){.header-actions{display:flex;gap:8px;margin-left:auto}.header-actions .primary{display:none}.menu-button{margin-left:0}.lang{font-size:12px}.site-header{gap:12px}}