:root,[data-bs-theme=light]{--page:#f8fafb;--ink:#13334c;--muted:#5c7182;--line:#dce6ed;--accent:#087aab;--card:#dfedf7;--card-glow:#edf6fc;--status:#8a5b0e;--status-bg:#fbefd8;--button:#153e58;--button-ink:#fff;--soft:#eff4f7}
[data-bs-theme=dark]{--page:#0d1823;--ink:#eaf3fb;--muted:#a8bbc9;--line:#2a3c4b;--accent:#65cffa;--card:#162b3d;--card-glow:#203e53;--status:#f6cf7c;--status-bg:#342d1c;--button:#78d7f6;--button-ink:#102b3d;--soft:#142330}
html{scroll-behavior:smooth;scroll-padding-top:28px}body{background:var(--page);color:var(--ink);font-family:'Segoe UI',system-ui,sans-serif;-webkit-font-smoothing:antialiased;margin:0}.page-width{max-width:1160px;padding-left:32px;padding-right:32px}a{color:var(--accent)}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.skip-link{position:fixed;top:-100px;left:16px;background:var(--page);padding:12px;z-index:10}.skip-link:focus{top:10px}.site-header{border-bottom:1px solid var(--line)}.header-inner{min-height:103px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:block;width:280px;flex-shrink:0;margin-left:-12px}.brand img{display:block;width:100%;height:auto}.brand .logo-dark{display:none}[data-bs-theme=dark] .brand .logo-dark{display:block}[data-bs-theme=dark] .brand .logo-light{display:none}.header-actions{display:flex;align-items:center;gap:25px}.location{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center}.theme-toggle{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--ink);font-size:18px}.theme-toggle:hover{background:var(--soft)}[hidden]{display:none!important}.hero{display:grid;grid-template-columns:1.35fr 1fr;gap:78px;align-items:center;padding:72px 0 64px}.status-label{font-size:12px;font-weight:600;color:var(--status);display:flex;align-items:center;gap:9px;margin-bottom:26px}.status-label span{width:7px;height:7px;border-radius:50%;background:#d79930;box-shadow:0 0 0 5px var(--status-bg)}h1{font-size:clamp(44px,5.4vw,68px);font-weight:650;line-height:1.08;letter-spacing:-3px;margin:0 0 25px}h1 span{color:var(--accent)}.hero-intro{font-size:20px;line-height:1.6;max-width:470px;margin-bottom:17px}.hero-detail{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:30px}.hero-detail strong{color:var(--ink);font-weight:600}.update-link{background:var(--button);color:var(--button-ink);font-size:13px;font-weight:600;padding:13px 19px;border-radius:8px;display:inline-flex;align-items:center;gap:24px}.update-link:hover,.update-link:focus{background:var(--button);color:var(--button-ink);filter:brightness(1.1)}.return-card{background:linear-gradient(145deg,var(--card-glow),var(--card));border:1px solid var(--line);border-radius:24px;text-align:center;overflow:hidden;padding:24px 26px 0}.return-card-top{display:flex;align-items:center;gap:9px;font-size:9px;font-weight:700;letter-spacing:1.8px;color:var(--muted)}.return-card-status-dot{flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 14%,transparent)}.weather-art{display:block;width:206px;height:158px;object-fit:cover;margin:7px auto 10px}.return-eyebrow{color:var(--accent);font-size:10px;letter-spacing:2px;font-weight:700;margin:0 0 11px}.return-card h2{font-size:29px;font-weight:600;letter-spacing:-.8px;line-height:1.25;max-width:290px;margin:0 auto 16px}.return-card>p:not(.return-eyebrow){color:var(--muted);font-size:13px;line-height:1.75;margin-bottom:26px}.return-card-bottom{border-top:1px solid var(--line);padding:17px 0;font-size:11px;color:var(--muted);display:flex;justify-content:center;gap:9px;align-items:center}.station-update{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 0;display:grid;grid-template-columns:1fr 1.5fr;gap:75px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.6px;color:var(--muted)}.update-heading h2{font-size:29px;line-height:1.3;font-weight:600;letter-spacing:-.8px;margin:13px 0 0}.update-copy{color:var(--muted);font-size:14px;line-height:1.8}.update-copy p{margin:0 0 12px}.update-copy strong{font-weight:600;color:var(--ink)}.update-copy .thank-you{color:var(--ink);margin:18px 0 0}.coming-section{padding:32px 0 34px}.coming-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:27px}.coming-note{font-size:11px;color:var(--muted)}.feature{display:flex;gap:15px;padding:0 22px}.feature:first-child{padding-left:0}.feature+.feature{border-left:1px solid var(--line)}.feature>i{color:var(--accent);font-size:26px;margin-top:1px}.feature h3{font-size:14px;font-weight:600;margin:2px 0 8px}.feature p{font-size:12px;line-height:1.75;color:var(--muted);margin:0}.weather-note{background:var(--soft);padding:15px 20px;border-radius:9px;display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);margin:0 0 38px}.weather-note>i{font-size:15px}.weather-note p{margin:0}.weather-note a{text-underline-offset:3px}.weather-note a i{font-size:10px}.site-footer{border-top:1px solid var(--line);padding-top:21px;padding-bottom:28px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}
@media(min-width:1500px){.hero{padding-top:90px;padding-bottom:80px}}
@media(max-width:991px){.hero{gap:36px;grid-template-columns:1.2fr 1fr}h1{font-size:53px}.hero-intro{font-size:18px}.return-card{padding-left:20px;padding-right:20px}.return-card h2{font-size:26px}.station-update{gap:40px}.feature{padding:0 14px;gap:10px}}
@media(max-width:767px){.page-width{padding-left:24px;padding-right:24px}.header-inner{min-height:85px}.brand{width:235px}.location{display:none}.hero{grid-template-columns:1fr;gap:35px;padding:42px 0}.hero-copy{max-width:550px}h1{font-size:clamp(40px,11.8vw,58px);letter-spacing:-2px}.hero-intro{font-size:18px;max-width:430px}.return-card{max-width:500px;width:100%;justify-self:center}.weather-art{height:135px;width:185px;margin-top:0}.return-card h2{max-width:none;font-size:26px}.station-update{grid-template-columns:1fr;gap:23px;padding:32px 0}.update-heading h2 br{display:none}.update-heading h2{font-size:27px}.coming-note{display:none}.feature{padding:19px 0;gap:18px}.feature:first-child{padding-top:0}.feature+.feature{border-left:0;border-top:1px solid var(--line)}.feature p br{display:none}.feature h3{font-size:15px}.feature p{font-size:13px}.coming-section{padding-bottom:15px}.weather-note{align-items:flex-start;line-height:1.8}.site-footer{flex-direction:column;gap:8px;font-size:11px}}
@media(max-width:375px){.page-width{padding-left:19px;padding-right:19px}.brand{width:210px}.header-actions{gap:10px}h1{font-size:clamp(36px,11.8vw,44px)}.desktop-break{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Feature comparison: five returning categories and one new sensor capability. */
/* Hostinger-style circle-out reveal; scoped so unrelated transitions are untouched. */
:root.theme-transition-active::view-transition-group(root){animation:none}
:root.theme-transition-active::view-transition-old(root),
:root.theme-transition-active::view-transition-new(root){animation:none;mix-blend-mode:normal}
:root.theme-transition-active::view-transition-old(root){z-index:1}
:root.theme-transition-active::view-transition-new(root){z-index:2;animation:theme-circle-reveal 550ms cubic-bezier(0.4,0,0.2,1) both}
@keyframes theme-circle-reveal{from{clip-path:circle(0 at var(--theme-transition-x) var(--theme-transition-y))}to{clip-path:circle(var(--theme-transition-radius) at var(--theme-transition-x) var(--theme-transition-y))}}
@media(prefers-reduced-motion:reduce){:root.theme-transition-active::view-transition-old(root),:root.theme-transition-active::view-transition-new(root){animation:none}}
.return-steps{counter-reset:return-step;list-style:none;text-align:left;margin:0 auto 25px;padding:0;max-width:305px}.return-steps li{counter-increment:return-step;display:grid;grid-template-columns:24px 1fr;align-items:start;gap:9px;color:var(--muted);font-size:12px;line-height:1.45;padding:7px 0}.return-steps li::before{content:counter(return-step);width:22px;height:22px;border:1px solid color-mix(in srgb,var(--accent) 55%,var(--line));border-radius:50%;display:grid;place-items:center;color:var(--accent);font-size:9px;font-weight:700}.return-steps li+li{border-top:1px solid color-mix(in srgb,var(--line) 75%,transparent)}.return-steps li.is-complete{color:var(--ink)}.return-steps li.is-complete::before{content:'✓';border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);font-size:11px}.return-steps small{display:block;color:var(--accent);font-size:8px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin:0 0 2px}
.coming-heading h2{margin:0;line-height:1.5}.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 28px}.features .feature{padding:23px 0;gap:13px;border:0;align-items:flex-start}.features .feature:nth-child(n+4){border-top:1px solid var(--line)}.feature-status{display:block;text-transform:uppercase;font-size:9px;letter-spacing:1.25px;line-height:1.4;font-weight:700;color:var(--muted);margin-bottom:9px}.features .feature h3{font-size:15px;margin:0 0 9px}.features .feature p{font-size:12px;line-height:1.8}.features .feature>i{font-size:24px;margin-top:22px}.feature-new .feature-status,.features .feature-new>i{color:var(--status)}.feature-new .feature-status{display:inline-block;background:var(--status-bg);padding:3px 7px;border-radius:4px;margin-top:-3px;margin-bottom:6px}.lightning-note{font-size:11px;line-height:1.8;color:var(--muted);margin:0;padding:15px 0 24px;border-bottom:1px solid var(--line)}.lightning-note a{text-underline-offset:3px;white-space:nowrap}.upgrade-notes{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:24px 0 16px;border-top:1px solid var(--line)}.upgrade-notes>div{display:flex;align-items:flex-start;gap:13px}.upgrade-notes i{font-size:20px;color:var(--accent)}.upgrade-notes p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.upgrade-notes strong{display:block;color:var(--ink);font-size:13px;font-weight:600;margin-bottom:5px}.feature-readiness{font-size:11px;color:var(--muted);line-height:1.7;margin:6px 0 0}
@media(max-width:991px){.features{gap:0 22px}.coming-heading{align-items:flex-start}.coming-note{text-align:right;max-width:180px}}
@media(max-width:767px){.features{grid-template-columns:1fr}.features .feature{padding:20px 0}.features .feature:first-child{padding-top:0}.features .feature+.feature{border-top:1px solid var(--line)}.features .feature h3{font-size:16px}.features .feature p{font-size:13px}.upgrade-notes{grid-template-columns:1fr;gap:22px}.coming-heading{margin-bottom:24px}.lightning-note{padding-top:5px}.feature-readiness{margin-bottom:16px}}