/* Hallmark: Workbench / custom light-neutral Vzagone / N9 edge navigation / Ft2 inline footer.
   Replaces Photographic/Sport. Audience: field groups. Goal: buy or try tracking and radio messaging.
   Red brand retained; native demo screenshots and V9 GPS/PIR hardware. No real user location. */
@font-face{font-family:Manrope;src:url("assets/fonts/manrope-regular.ttf") format("truetype");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url("assets/fonts/manrope-bold.ttf") format("truetype");font-style:normal;font-weight:700;font-display:swap}
:root{
  --paper:#fff;--soft:#f5f6f7;--ink:#212327;--muted:#62676e;--rule:#dedfe3;
  --red:#c92825;--red-hover:#a91f1d;--blush:#fff0ee;--forest:#eaf0eb;
  --focus:#a61f1d;--font:Manrope,sans-serif;--radius:8px;--container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;scrollbar-color:#a9adb1 var(--soft)}
html,body{overflow-x:clip}
body{margin:0;color:var(--ink);background:var(--paper);font:400 16px/1.65 var(--font);letter-spacing:0;-webkit-font-smoothing:antialiased}
::selection{background:#f9c4bf;color:#25272a}
a{color:inherit;text-decoration:none;text-underline-offset:5px}
button,input{font:inherit;color:inherit}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:5px}
img{max-width:100%;display:block}
h1,h2,h3,p,figure,dl,dd{margin:0}
h1,h2,h3{font-weight:700;letter-spacing:0;line-height:1.18;text-wrap:balance;hyphens:none;overflow-wrap:normal;word-break:normal}
h2{font-size:40px;max-width:650px}
h3{font-size:22px}
p{max-width:70ch}
[hidden]{display:none!important}
.container{width:min(calc(100% - 64px),var(--container));margin-inline:auto}
.section{padding-block:100px}
.section-heading{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:start;margin-bottom:52px}
.section-heading>p{color:var(--muted);font-size:18px;line-height:1.7;padding-top:5px}
.icon-library{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.skip-link{position:fixed;top:8px;left:16px;z-index:100;background:white;padding:10px 16px;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:12px 22px;border:1px solid transparent;border-radius:var(--radius);font-size:15px;font-weight:700;line-height:1.35;text-align:center;transition:background-color .16s,color .16s,border-color .16s}
.button--accent{background:var(--red);color:white}
.button--accent:hover{background:var(--red-hover)}
.button--dark{background:var(--ink);color:white}
.button--dark:hover{background:#42464d}
.button--outline{border-color:#c7c9ce;background:transparent}
.button--outline:hover{background:#eceef0;border-color:#8f949b}
.button--small{min-height:44px;padding:9px 16px;font-size:14px}
.button:active{transform:translateY(1px)}
.button[aria-disabled=true],button:disabled{opacity:.5;cursor:not-allowed}
.inline-link{display:inline-flex;gap:12px;align-items:center;min-height:44px;font-weight:700;color:var(--red)}
.inline-link:hover{text-decoration:underline}
.brand{display:flex;align-items:center;gap:10px;font-size:26px;font-weight:700;line-height:1;flex:none}
.brand img{width:40px;height:40px;object-fit:contain}
.site-header{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--rule)}
.header-row{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.header-actions{display:flex;gap:28px;align-items:center}
.header-download{font-size:14px;font-weight:700}
.header-download:hover{color:var(--red)}
.icon-button{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border:0;border-radius:6px;background:transparent}
.icon-button:hover{background:var(--soft)}
.icon-button .icon{width:24px;height:24px}
.menu-close,.menu-toggle[aria-expanded=true] .menu-open{display:none}
.menu-toggle[aria-expanded=true] .menu-close{display:block}
.site-menu{position:absolute;left:0;right:0;top:100%;background:white;border-bottom:1px solid var(--rule);box-shadow:0 16px 24px #21232712}
.menu-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 40px;padding-block:24px}
.menu-links a{padding:16px 0;font-weight:700}
.menu-links a:hover{color:var(--red)}
.hero{position:relative;isolation:isolate;background:#f5f5f6;min-height:600px;height:min(680px,calc(100svh - 180px))}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media img{width:100%;height:100%;object-fit:contain;object-position:center}
.hero-inner{height:100%;display:flex;align-items:center}
.hero-copy{width:48%;max-width:550px;padding:32px 0}
.hero h1{font-size:80px;line-height:1.08;margin-bottom:26px}
.hero-promise{font-size:32px;line-height:1.3;font-weight:700;max-width:540px;text-wrap:balance}
.hero-lede{font-size:17px;color:#52565d;line-height:1.7;max-width:450px;margin-top:20px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-actions .button{padding-inline:18px}
.hero-note{font-size:13px;color:var(--muted);margin-top:14px}
.spec-band{border-bottom:1px solid var(--rule)}
.key-specs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-block:30px;gap:24px}
.key-specs div+div{border-left:1px solid var(--rule);padding-left:32px}
.key-specs dt{font-size:13px;color:var(--muted);margin-bottom:5px}
.key-specs dd{font-size:24px;line-height:1.4;font-weight:700;font-variant-numeric:tabular-nums}
.messaging{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:76px}
.messaging-copy h2{font-size:44px}
.messaging-copy>p{font-size:18px;color:var(--muted);margin-top:24px}
.messaging-points{margin-block:30px;display:grid;gap:24px}
.messaging-points>div{display:flex;gap:14px;align-items:flex-start}
.messaging-points>div>.icon{color:var(--red);margin-top:2px}
.messaging-points h3{font-size:18px;margin-bottom:6px}
.messaging-points p{font-size:15px;color:var(--muted)}
.messaging-screens{display:grid;grid-template-columns:1fr 1.12fr;gap:20px;align-items:center;padding:12px 0 28px;min-width:0}
.messaging-screens .phone-frame{width:100%}
.messaging-screens .phone-frame:first-child{margin-top:66px}
.messaging-screens figcaption{font-size:12px;text-align:center;padding-top:16px;color:var(--muted)}
.phone-frame{width:264px;max-width:100%;padding:0;background:var(--paper);border:1px solid var(--rule);border-radius:6px}
.phone-frame img{width:100%;height:auto;border-radius:6px}
.messaging-screens .phone-frame{border-radius:6px;padding:0}
.messaging-screens .phone-frame img{border-radius:6px}
.messaging-visual>.media-caption{margin-top:0}
.messaging .detail-note{font-size:13px;margin-top:16px}
.app-section{background:var(--soft)}
.app-tabs{display:flex;gap:8px;border-bottom:1px solid #d8dbe0;padding:0 0 14px;margin-bottom:40px;overflow:auto;scrollbar-width:thin}
.app-tabs button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;flex:1;padding:10px 18px;white-space:nowrap;border:0;border-radius:6px;background:transparent;color:var(--muted);font-weight:700;font-size:15px}
.app-tabs button:hover{background:#e8eaed}
.app-tabs button[aria-selected=true]{background:white;color:var(--red);box-shadow:0 3px 12px #21232709}
.app-panel{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;min-height:590px}
.screen-stage{display:flex;align-items:center;justify-content:center;min-width:0}
.app-copy{max-width:480px}
.app-copy h3{font-size:32px;margin-bottom:20px}
.app-copy>p{font-size:18px;color:var(--muted)}
.feature-list{margin:26px 0;padding:0;list-style:none;display:grid;gap:16px}
.feature-list li{padding-left:24px;position:relative;line-height:1.5}
.feature-list li:before{content:"";position:absolute;left:2px;top:8px;width:7px;height:7px;background:var(--red);border-radius:50%}
.detail-note,.app-copy>.detail-note{font-size:13px;color:var(--muted);line-height:1.65}
.media-caption{font-size:12px;color:var(--muted);text-align:center;max-width:none;margin-top:30px;line-height:1.6}
.dialog-frame{width:min(100%,430px);max-width:100%;padding:0;background:none;border-radius:8px;box-shadow:0 12px 36px #18222914}
.dialog-frame img{width:100%;height:auto;border-radius:8px}
.purpose-list{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.purpose-list article{display:flex;gap:22px}
.purpose-list .icon{width:30px;height:30px;color:var(--red);margin-top:3px}
.purpose-list h3{margin-bottom:14px}
.purpose-list p{color:var(--muted);font-size:16px}
.hardware{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center;border-top:1px solid var(--rule)}
.hardware-visual{align-self:stretch;display:flex;flex-direction:column;justify-content:center;align-items:center;min-width:0;gap:24px}
.hardware-visual figure{width:100%;min-width:0}
.hardware-visual img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}
.hardware-visual .media-caption{margin-top:12px}
.hardware-copy>p{font-size:17px;color:var(--muted);margin-top:24px}
.hardware-variant{display:flex;gap:16px;margin-top:30px}
.hardware-variant .icon{color:var(--red);margin-top:4px}
.hardware-variant h3{font-size:19px;margin-bottom:10px}
.hardware-variant p{font-size:15px;color:var(--muted)}
.hardware-specs{display:grid;grid-template-columns:1fr 1fr;gap:22px 30px;margin-top:32px;padding-top:28px;border-top:1px solid var(--rule)}
.hardware-specs dt{font-size:12px;color:var(--muted);margin-bottom:6px}
.hardware-specs dd{font-size:18px;font-weight:700}
.hardware-copy>.detail-note{font-size:12px}
.camp-section{background:var(--soft)}
.camp-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:64px;align-items:center}
.camp-layout figure{min-width:0}
.camp-layout img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}
.camp-layout h2{font-size:34px}
.camp-layout p{margin-top:20px;color:var(--muted);font-size:17px}
.camp-layout .media-caption{font-size:12px;margin-top:14px}
.camp-layout .inline-link{margin-top:22px}
.cloud-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;padding-bottom:30px}
.cloud-features h3{font-size:20px;margin-bottom:14px}
.cloud-features p{color:var(--muted)}
.messaging-online{margin-top:22px;color:var(--muted);font-size:15px}
.messaging-online a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
.cloud-continuation{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:40px;border-top:1px solid var(--rule);padding-block:32px}
.cloud-continuation h3{font-size:28px}
.cloud-continuation p{color:var(--muted)}
.cloud-continuation .detail-note{margin-top:16px}
.cloud-actions{display:flex;gap:24px 40px;align-items:center;flex-wrap:wrap}
.cloud-actions .detail-note{margin:0;max-width:360px}
@media(max-width:700px){.cloud-continuation{grid-template-columns:minmax(0,1fr);gap:20px}.cloud-continuation h3{font-size:24px}.cloud-actions{align-items:flex-start;flex-direction:column;gap:16px}}
@media(max-width:900px){.camp-layout{grid-template-columns:minmax(0,1fr);gap:32px}.camp-layout h2{font-size:30px}.cloud-features{grid-template-columns:minmax(0,1fr);gap:28px}}
.radio-section{background:var(--forest)}
.relay-control{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:10px}
.switch{display:inline-flex;align-items:center;gap:12px;position:relative;min-height:48px;cursor:pointer;font-weight:700}
.switch input{position:absolute;width:44px;height:28px;opacity:0;cursor:pointer}
.switch-track{pointer-events:none;position:relative;width:44px;height:26px;background:#7c8383;border-radius:20px;flex:none;transition:background .15s}
.switch-track:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:white;transition:transform .15s}
.switch input:checked+.switch-track{background:var(--red)}
.switch input:checked+.switch-track:after{transform:translateX(18px)}
.switch input:focus-visible+.switch-track{outline:3px solid var(--focus);outline-offset:4px}
.diagram-caption{font-size:12px;color:#526257}
.radio-flow{display:grid;grid-template-columns:1fr 54px 1fr 54px 1fr 54px 1fr;align-items:center;gap:12px;padding:40px 0 32px}
.radio-node{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;min-width:0}
.radio-node>.icon{width:40px;height:40px;margin-bottom:12px}
.radio-node strong{font-size:17px}
.radio-node>span{font-size:12px;color:#536159}
.relay-node{color:var(--red)}
.radio-link{text-align:center;color:#57665e}
.radio-link span{display:block;font-size:12px;margin-bottom:8px}
.radio-link>.icon{width:32px;height:24px}
.radio-flow[data-relay=false]{grid-template-columns:1fr 54px 1fr 54px 1fr}
.radio-flow[data-relay=false] .relay-node,.radio-flow[data-relay=false] .relay-link{display:none}
.relay-description{font-size:15px;color:#4b5d50;max-width:82ch;min-height:76px;margin:0 auto;text-align:center}
.mode-note{max-width:82ch;margin:18px auto 0;text-align:center;font-size:14px;color:#4b5d50}
.range-row{border-top:1px solid #ced7d0;margin-top:34px;padding-top:32px;display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:38px;align-items:center}
.range-row div{display:flex;flex-direction:column;gap:6px}
.range-row span{font-size:13px;color:#536159}
.range-row strong{font-size:32px;line-height:1.3}
.range-row p{font-size:13px;color:#4b5d50}
.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.download-card{border:1px solid var(--rule);border-radius:8px;padding:32px;display:flex;align-items:flex-start;flex-direction:column}
.download-card--demo{background:var(--soft);border-color:var(--soft)}
.download-card>img,.download-symbol{width:48px;height:48px;margin-bottom:26px;object-fit:contain}
.download-symbol{stroke-width:1.3}
.download-card h3{font-size:28px;margin-bottom:16px}
.download-card>p{color:var(--muted);font-size:16px;margin-bottom:26px}
.download-card .button{margin-top:auto}
.download-card>.download-meta{font-size:12px;margin-top:14px;margin-bottom:0}
.download-details{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:28px}
.download-details p{font-size:13px;color:var(--muted)}
.download-details strong{color:var(--ink)}
.faq-section{background:var(--soft)}
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}
.faq-grid>div>p{font-size:17px;color:var(--muted);margin-top:24px}
.faq-list details{border-bottom:1px solid #d8dbe0}
.faq-list details:first-child{border-top:1px solid #d8dbe0}
.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:22px;padding:22px 0;cursor:pointer;font-size:16px;font-weight:700;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--red)}
.faq-list summary .icon{width:18px;height:18px;transition:transform .15s}
.faq-list details[open] summary .icon{transform:rotate(180deg)}
.faq-list details p{font-size:15px;color:var(--muted);padding:0 28px 24px 0}
.contact{display:grid;grid-template-columns:1.5fr 1fr;gap:100px;align-items:end}
.contact-copy>p{font-size:17px;color:var(--muted);margin-top:24px}
.contact-actions{display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;margin-top:32px}
.contact-other{padding-left:36px;border-left:1px solid var(--rule)}
.contact-other>a{font-size:19px;font-weight:700}
.contact-other>div{display:flex;gap:24px;margin-top:20px}
.contact-other a:hover{text-decoration:underline}
.contact-other p{font-size:13px;color:var(--muted);margin-top:24px}
.site-footer{background:#24272b;color:white;padding-block:32px}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:32px}
.footer-row>p,.footer-row>span{font-size:12px;color:#d0d2d5}
.footer-row .brand{font-size:24px}
@media(min-width:1500px){.hero-copy{max-width:560px}.hero-media img{object-position:calc(50% + 60px) center}}
@media(max-width:1100px){
  h2{font-size:34px}.section{padding-block:80px}.hero h1{font-size:64px}.hero-promise{font-size:28px}
  .hero-copy{width:49%}.hero-actions .button{font-size:13px;padding-inline:13px;gap:8px}.hero-actions{gap:10px}
  .section-heading{gap:40px}.messaging{gap:40px}.messaging-copy h2{font-size:36px}
  .messaging-screens{gap:12px}.app-panel{gap:40px}.hardware{gap:50px}
  .faq-grid{gap:60px}.contact{gap:50px}.key-specs div+div{padding-left:20px}
}
@media(max-width:900px){
  .header-actions{gap:18px}.header-download{display:none}.hero{height:580px;min-height:580px}
  .hero-copy{width:50%}.hero h1{font-size:56px}.hero-promise{font-size:25px}.hero-lede{font-size:15px}
  .hero-actions{flex-direction:column;align-items:flex-start;margin-top:24px}
  .hero-actions .button{font-size:14px;min-width:190px}.hero-media img{object-fit:cover;object-position:56% center}
  .key-specs dd{font-size:20px}.key-specs dt{font-size:12px}.key-specs{gap:16px}
  .messaging{grid-template-columns:1fr;gap:40px}.messaging-copy{max-width:700px}
  .messaging-points{grid-template-columns:1fr 1fr;gap:28px}.messaging-screens{max-width:580px;margin:auto;gap:24px}
  .messaging-copy h2{max-width:600px}.app-tabs button{padding-inline:12px;font-size:13px}
  .app-tabs .icon{width:18px;height:18px}.app-panel{grid-template-columns:.8fr 1fr;gap:32px}
  .app-copy h3{font-size:26px}.app-copy>p{font-size:16px}.feature-list{font-size:14px}
  .purpose-list{gap:40px}.hardware{grid-template-columns:.65fr 1fr;gap:36px}
  .radio-flow{grid-template-columns:1fr 24px 1fr 24px 1fr 24px 1fr;gap:6px}.radio-node strong{font-size:14px}
  .range-row{gap:24px}.range-row strong{font-size:28px}.contact{grid-template-columns:1fr}.contact-other{padding:24px 0 0;border:0;border-top:1px solid var(--rule)}
}
@media(min-width:701px) and (max-width:900px){
  .hero{display:flex;flex-direction:column;height:auto;min-height:0}
  .hero-inner{height:auto}.hero-copy{width:100%;max-width:650px;padding:30px 0 0}
  .hero h1{font-size:48px;margin-bottom:16px}.hero-promise{max-width:620px;font-size:25px}
  .hero-lede{max-width:620px;margin-top:14px}
  .hero-actions{flex-direction:row;margin-top:20px}.hero-note{margin-top:12px}
  .hero-inner{order:0}
  .hero-media{position:static;order:1;height:auto;aspect-ratio:4/3;z-index:auto;width:min(100%,540px);align-self:center;margin-top:16px}
  .hero-media img{object-fit:contain;object-position:center}
}
.site-menu{max-height:calc(100dvh - 80px);overflow-y:auto;overscroll-behavior:contain}
@media(max-width:700px){
  .site-menu{max-height:calc(100dvh - 68px)}
  html{scroll-padding-top:78px}.container{width:calc(100% - 40px)}.section{padding-block:64px}
  h2{font-size:30px}h3{font-size:20px}
  .header-row{min-height:68px;gap:12px}.brand{font-size:24px;gap:8px}.brand img{width:34px;height:34px}
  .header-actions{gap:8px}.header-buy{display:none}.header-download{display:inline;font-size:12px}
  .menu-links{grid-template-columns:1fr;padding-block:14px;gap:0}.menu-links a{padding:12px 0;font-size:15px}
  .hero{height:auto;min-height:0;display:flex;flex-direction:column;background:#f6f6f7}
  .hero-inner{height:auto;order:0}.hero-copy{width:100%;max-width:none;padding:32px 0 0}
  .hero h1{font-size:48px;margin-bottom:16px}.hero-promise{font-size:25px;max-width:460px}
  .hero-lede{font-size:15px;line-height:1.6;margin-top:14px;max-width:450px}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:10px;margin-top:22px}
  .hero-actions .button{min-width:0;min-height:48px;padding:10px 12px;font-size:13px;gap:8px}
  .hero-actions .icon{width:18px;height:18px}.hero-note{font-size:12px;margin-top:12px}
  .hero-media{position:static;order:1;height:auto;aspect-ratio:4/3;width:100%;z-index:auto;margin-top:4px}
  .hero-media img{object-fit:contain;object-position:center}
  .key-specs{grid-template-columns:1fr 1fr;gap:22px 16px;padding-block:24px}
  .key-specs div+div{border:0;padding:0}.key-specs dt{font-size:12px}.key-specs dd{font-size:21px}
  .section-heading{display:block;margin-bottom:34px}.section-heading>p{font-size:16px;margin-top:20px;padding:0}
  .messaging{gap:28px}.messaging-copy h2{font-size:32px}.messaging-copy>p{font-size:16px;margin-top:20px}
  .messaging-points{gap:22px;grid-template-columns:1fr}.messaging-points h3{font-size:17px}.messaging-points p{font-size:14px}
  .messaging-screens{gap:28px;grid-template-columns:1fr;max-width:320px;padding-top:0}
  .messaging-screens .phone-frame{padding:0;border-radius:6px;box-shadow:none}
  .messaging-screens .phone-frame img{border-radius:6px}.messaging-screens .phone-frame:first-child{margin-top:0}
  .app-tabs{gap:4px;margin:0 -20px 28px;padding:0 20px 14px}.app-tabs button{flex:none;padding:10px 12px;font-size:13px}
  .app-panel{grid-template-columns:1fr;gap:34px;min-height:0}
  .app-copy{grid-row:1}.app-copy h3{font-size:26px}.app-copy>p{font-size:16px}
  .feature-list{margin:20px 0;gap:12px}.app-copy .inline-link{margin-bottom:0}
  .phone-frame{width:250px;padding:0;border-radius:6px}.phone-frame img{border-radius:6px}
  .screen-stage{min-height:0}.dialog-frame{width:min(100%,370px);padding:0;border-radius:8px}.dialog-frame img{border-radius:8px}
  .media-caption{font-size:12px;margin-top:24px}
  .purpose-list{grid-template-columns:1fr;gap:32px}.purpose-list p{font-size:15px}.purpose-list article{gap:16px}
  .hardware{grid-template-columns:1fr;gap:32px}
  .hardware-copy{grid-row:1}.hardware-copy>p{font-size:16px;margin-top:20px}
  .hardware-variant h3{font-size:18px}.hardware-specs{gap:20px 16px}.hardware-specs dd{font-size:16px}
  .radio-flow{grid-template-columns:1fr;gap:14px;padding:30px 0}
  .radio-flow[data-relay=false]{grid-template-columns:1fr}
  .radio-node{display:grid;grid-template-columns:44px 1fr;gap:2px 18px;text-align:left;align-items:center;justify-self:center;width:250px}
  .radio-node>.icon{grid-row:1/3;width:32px;height:32px;margin:0}.radio-node strong{font-size:17px}
  .radio-node>span{font-size:12px}.radio-link{display:flex;align-items:center;justify-content:center;gap:8px}
  .radio-link>.icon{transform:rotate(90deg)}.radio-link>span{margin:0}.diagram-caption{display:none}
  .relay-description{text-align:left;min-height:0;font-size:14px}.mode-note{text-align:left;font-size:13px}
  .range-row{grid-template-columns:1fr 1fr;gap:24px;margin-top:28px;padding-top:26px}
  .range-row p{grid-column:1/-1}.range-row strong{font-size:26px}
  .download-grid{grid-template-columns:1fr;gap:18px}.download-card{padding:26px}
  .download-card h3{font-size:26px}.download-card>p{font-size:15px}.download-card .button{width:100%;font-size:14px;padding-inline:12px;gap:8px}
  .download-card>img,.download-symbol{margin-bottom:22px}.download-details{grid-template-columns:1fr;gap:18px;margin-top:24px}
  .faq-grid{grid-template-columns:1fr;gap:30px}.faq-grid>div>p{margin-top:20px;font-size:16px}
  .faq-list summary{font-size:15px;padding:20px 0}.faq-list details p{font-size:14px}
  .contact{gap:30px}.contact-copy>p{font-size:16px}.contact-actions{gap:16px;margin-top:24px}
  .footer-row{flex-wrap:wrap;gap:20px}.footer-row>p{width:100%;order:2}.footer-row>span{font-size:12px}
}
@media(max-width:360px){
  .hero h1{font-size:42px}.hero-promise{font-size:22px}.hero-lede{font-size:14px}
  .hero-actions .button{font-size:12px;padding-inline:8px}
  .hero-copy{padding-top:24px}.header-download{display:none}.hero-actions .icon{display:none}
  h2{font-size:28px}.download-card{padding:22px}.key-specs dd{font-size:19px}
}
@media(min-width:901px) and (max-height:740px){
  .hero{min-height:480px;height:calc(100svh - 150px)}.hero h1{font-size:54px;margin-bottom:16px}
  .hero-promise{font-size:26px}.hero-lede{font-size:15px;margin-top:14px}.hero-actions{margin-top:20px}
}
@media(max-width:700px) and (max-height:740px){.hero-copy{padding-top:22px}.hero h1{font-size:42px;margin-bottom:10px}.hero-promise{font-size:22px}.hero-lede{font-size:14px;margin-top:10px}.hero-actions{margin-top:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.documents-section{border-top:1px solid var(--rule)}
.document-list{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
.document-item{min-width:0}
.document-preview{display:flex;align-items:center;justify-content:center;width:100%;height:300px;background:var(--soft);padding:24px;border-radius:4px;overflow:hidden}
.document-preview img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border:1px solid var(--rule)}
.document-preview--guide{background:#f0f2f3}
.document-preview:hover{background:#e9ecef}
.document-copy{padding-top:26px}
.document-copy>p{margin-top:14px;color:var(--muted)}
.document-copy .document-meta{font-size:13px;margin-top:18px}
.document-copy>.inline-link,.document-actions{margin-top:12px}
.document-actions{display:flex;flex-wrap:wrap;gap:8px 28px}
.documents-note{color:var(--muted);font-size:13px;margin-top:36px}
.documents-source{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:36px}
.documents-source .documents-note{margin-top:0;max-width:620px}
.documents-source .inline-link{font-size:13px;flex:none}
@media(max-width:900px){.documents-source{align-items:flex-start;flex-direction:column;gap:12px}}
@media(max-width:700px){.document-list{grid-template-columns:minmax(0,1fr);gap:42px}.document-preview{height:260px;padding:18px}.document-copy{padding-top:22px}.document-copy>p{font-size:15px}.document-actions{gap:8px 24px}.documents-note{margin-top:28px}}
@media print{.site-header,.hero-actions,.app-tabs,.relay-control,.contact-actions{display:none}.section{padding-block:32px}.hero{height:auto;min-height:300px}.app-panel[hidden]{display:grid!important;break-inside:avoid}.phone-frame{box-shadow:none}.site-footer{background:white;color:black}}