.signal-site{--signal-accent:#74c9ff;background:#090e18}.signal-container{max-width:1160px;margin-inline:auto;padding-left:max(28px,env(safe-area-inset-left));padding-right:max(28px,env(safe-area-inset-right))}.signal-eyebrow{font-size:10px;letter-spacing:.15em;font-weight:600;color:var(--signal-accent)}.signal-hero{position:relative;overflow:hidden;border-bottom:1px solid #ffffff0d}.signal-hero:before{content:"";position:absolute;pointer-events:none;inset:0;background:radial-gradient(ellipse at 80% 40%,#1764a328,transparent 52%)}.signal-hero-grid{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:60px}.signal-hero h1{font-size:clamp(44px,5.25vw,68px);letter-spacing:-.055em;line-height:1.07;font-weight:600}.signal-hero h1 em{font-style:normal;color:var(--signal-accent)}.signal-hero-visual{position:relative;display:flex;justify-content:center}.signal-radar{width:530px;height:530px;top:22px;left:50%;transform:translateX(-50%);pointer-events:none}.signal-radar,.signal-radar:after,.signal-radar:before{position:absolute;border:1px solid #6ec7ff13;border-radius:50%}.signal-radar:after,.signal-radar:before{content:"";inset:60px}.signal-radar:after{inset:125px}.signal-demo{position:relative;width:256px;max-width:100%}.signal-phone{overflow:hidden;border-radius:35px;border:5px solid #202734;outline:1px solid #ffffff24;box-shadow:0 28px 65px #00000055;background:#0c111d}.signal-phone img,.signal-phone video{display:block;width:100%;height:auto;aspect-ratio:1206/2622;-o-object-fit:cover;object-fit:cover}.signal-demo-caption{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-top:10px;color:#92a6bd;font-size:11px}.signal-motion-toggle{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:44px;height:44px;border-radius:50%;color:#adc2d9}.signal-motion-toggle:hover{background:#ffffff09;color:white}.signal-use-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.signal-use-case{min-width:0;padding:24px;border:1px solid #ffffff12;border-radius:18px;background:#101a2866}.signal-use-case:hover{background:#152235;border-color:#74c9ff45}.signal-speed-panel{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:48px;padding:44px;border:1px solid #74c9ff20;border-radius:24px;background:radial-gradient(ellipse at 90% 50%,#18608926,transparent 65%),#0e1826}.signal-speed-copy{min-width:0}.signal-speed-visual{display:flex;justify-content:center;min-width:0}.signal-speed-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px;padding-top:22px;border-top:1px solid #ffffff15}.signal-speed-metrics dt{font-size:13px;font-weight:500;color:#d7e9f7}.signal-speed-metrics dd{margin-top:5px;font-size:11px;line-height:1.5;color:#8da2b9}.signal-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.signal-feature{overflow:hidden;border:1px solid #ffffff0d;border-radius:22px;background:linear-gradient(160deg,#132235,#0d1522 65%)}.signal-feature:nth-child(2){background:linear-gradient(160deg,#18302e,#0d1522 65%)}.signal-feature:nth-child(3){background:linear-gradient(160deg,#1e2541,#0d1522 65%)}.signal-feature-media{height:420px;overflow:hidden;padding:30px 38px 0;-webkit-mask-image:linear-gradient(#000 88%,transparent);mask-image:linear-gradient(#000 88%,transparent)}.signal-feature-media .signal-phone{max-width:240px;margin-inline:auto;border-radius:30px;border-width:4px}.signal-feature-copy{padding:20px 26px 28px}.signal-review{display:grid;grid-template-columns:1fr 2fr;gap:64px;padding-block:58px;border-block:1px solid #ffffff14}.signal-guide-link{display:flex;align-items:center;gap:24px;padding-block:25px;border-bottom:1px solid #ffffff12}.signal-guide-number{align-self:flex-start;padding-top:3px;font-size:12px;color:#5b6b80;font-variant-numeric:tabular-nums}.signal-faq details{border-bottom:1px solid #ffffff12;padding-block:22px}.signal-faq summary{cursor:pointer;min-height:44px;font-size:16px;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}.signal-faq summary::-webkit-details-marker{display:none}.signal-faq summary:after{content:"+";font-size:22px;font-weight:300;color:var(--signal-accent)}.signal-faq details[open] summary:after{content:"−"}.signal-faq p{max-width:750px;margin-top:14px;color:#9caabb;font-size:14px;line-height:1.8}.signal-article-header{padding-top:40px;padding-bottom:44px;border-bottom:1px solid #ffffff12}.signal-article-grid{display:grid;grid-template-columns:minmax(0,720px) 250px;gap:70px;padding-block:50px}.signal-prose{min-width:0;font-size:16px;color:#a9b5c5;line-height:1.85}.signal-prose h2{font-size:28px;color:#f2f6fc;font-weight:600;letter-spacing:-.03em;line-height:1.25;margin:44px 0 18px;scroll-margin-top:96px}.signal-prose section:first-child h2{margin-top:0}.signal-prose h3{margin:24px 0 9px;font-size:19px;color:#f2f6fc;font-weight:500}.signal-prose p{margin:16px 0}.signal-prose a{color:var(--signal-accent);text-decoration:underline;text-underline-offset:4px;text-decoration-color:#74c9ff50}.signal-prose a:hover{color:white}.signal-prose strong{font-weight:600;color:#e1eaf6}.signal-prose ol,.signal-prose ul{padding-left:24px;margin-block:18px}.signal-prose ul{list-style:disc}.signal-prose ol{list-style:decimal}.signal-prose li{margin-block:12px;padding-left:4px}.signal-note{background:#102132;border-left:2px solid #74c9ff;padding:8px 22px;border-radius:0 12px 12px 0;margin-block:26px}.signal-sidebar{font-size:12px;color:#9baabd}.signal-sidebar nav{border-top:1px solid #ffffff15;padding-top:20px}.signal-sidebar nav a{display:block;line-height:1.6;padding-block:7px}.signal-sidebar nav a:hover{color:white}.signal-sidebar .signal-phone{width:204px;margin:28px auto;border-radius:29px;border-width:4px}.signal-table-scroll{max-width:100%;overflow-x:auto;margin-block:26px;border:1px solid #ffffff16;border-radius:14px}.signal-table{width:100%;min-width:620px;font-size:13px;line-height:1.6;text-align:left;border-collapse:collapse}.signal-table td,.signal-table th{padding:16px;border-bottom:1px solid #ffffff10;vertical-align:top}.signal-table thead{background:#131f30;color:#e1edff}.signal-table th{font-weight:500}.signal-table tbody tr:last-child td,.signal-table tbody tr:last-child th{border-bottom:0}.signal-table tbody tr:first-child{background:#17436122}.signal-site :is(a,button,summary):focus-visible{outline:2px solid #7dd3fc;outline-offset:5px}.signal-feature[id],.signal-site section[id]{scroll-margin-top:calc(88px + env(safe-area-inset-top, 0px))}@media (max-width:900px){.signal-hero-grid{gap:24px}.signal-speed-panel{padding:30px;gap:28px}.signal-feature-media{padding-inline:20px;height:350px}.signal-feature-copy{padding-inline:20px}.signal-article-grid{gap:36px;grid-template-columns:minmax(0,1fr) 210px}}@media (max-width:640px){.signal-container{padding-left:max(22px,env(safe-area-inset-left));padding-right:max(22px,env(safe-area-inset-right))}.signal-hero-grid{grid-template-columns:minmax(0,1fr);padding-top:30px;padding-bottom:26px;gap:26px}.signal-hero h1{font-size:clamp(30px,8.8vw,38px);margin-top:17px;line-height:1.12}.signal-hero-description{margin-top:16px;font-size:15px;line-height:1.65}.signal-hero-explore,.signal-hero-tip{display:none}.signal-hero-copy>p:last-of-type{margin-top:13px;font-size:10px}.signal-demo{width:clamp(200px,58vw,250px)}.signal-hero-visual{padding-top:0}.signal-use-cases{grid-template-columns:minmax(0,1fr);gap:12px}.signal-use-case{padding:22px}.signal-speed-panel{grid-template-columns:minmax(0,1fr);padding:26px 20px;gap:28px}.signal-speed-copy h2{font-size:clamp(26px,7.5vw,34px)}.signal-speed-copy>p:not(.signal-eyebrow){margin-top:16px}.signal-speed-copy>p.text-base{font-size:15px}.signal-speed-metrics{margin-top:22px;padding-top:16px}.signal-radar{width:390px;height:390px}.signal-feature-grid{grid-template-columns:1fr;gap:24px}.signal-feature-media{height:400px;padding-top:28px}.signal-feature-copy{padding:20px 26px 28px}.signal-review{grid-template-columns:1fr;gap:26px;padding-block:36px}.signal-guide-link{gap:14px}.signal-article-grid{grid-template-columns:minmax(0,1fr);padding-top:32px;gap:28px}.signal-sidebar{order:-1}.signal-sidebar .signal-phone,.signal-sidebar>p{display:none}.signal-sidebar nav{padding-top:0;border:0;padding-bottom:22px;border-bottom:1px solid #ffffff15}.signal-sidebar nav a{display:flex;align-items:center;min-height:44px;padding-block:7px}.signal-prose{font-size:15px}}@media (prefers-reduced-motion:reduce){.signal-site *,.signal-site :after,.signal-site :before{transition:none!important;animation:none!important;scroll-behavior:auto!important}}