:root{--navy:#061632;--ink:#10203e;--blue:#276bf2;--sky:#94bbff;--muted:#66748b;--line:#dce3ed;--pale:#f4f7fc;--max:1200px}*{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(--ink);background:#fff}a{color:inherit}a,summary{outline-offset:4px}.container{width:min(calc(100% - 56px),var(--max));margin-inline:auto}.skip{position:absolute;left:16px;top:-70px;background:#fff;color:#000;padding:12px;z-index:100}.skip:focus{top:8px}.header{height:76px;background:#fff;position:relative;z-index:20}.header-row{height:100%;display:flex;align-items:center;gap:46px}.logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-size:17px;white-space:nowrap;letter-spacing:-.035em}.logo-h3c{font-size:25px;font-weight:950;letter-spacing:-.115em;color:#2878bd}.logo-divider{width:1px;height:24px;background:#cdd6e2}.logo b{font-weight:800}.header nav{display:flex;gap:29px;margin-left:auto}.header nav a{text-decoration:none;font-size:12px;font-weight:750;transition:color .2s}.header nav a:hover{color:var(--blue)}.nav-cta{padding:13px 17px;color:#fff;background:var(--navy);text-decoration:none;font-size:12px;font-weight:800;white-space:nowrap;transition:background .2s}.nav-cta:hover{background:var(--blue)}.section{padding:118px 0}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 23px;color:#286de6;letter-spacing:.18em;font-size:10px;font-weight:900}.eyebrow-light{color:#a9c8ff}.eyebrow-line{width:24px;height:1px;background:currentColor}.hero{height:min(780px,calc(100svh - 76px));min-height:640px;position:relative;background:#091b3a;color:#fff;overflow:hidden}.hero-image,.hero-shade{position:absolute;inset:0}.hero-image{background:url('/assets/nx15-hero.jpg') center center / cover no-repeat}.hero-shade{background:linear-gradient(90deg,rgba(2,10,32,.85) 0%,rgba(3,14,40,.74) 35%,rgba(5,23,55,.04) 76%)}.hero-inner{position:relative;height:calc(100% - 61px);display:flex;align-items:center}.hero-copy{max-width:740px;padding-bottom:16px}.hero h1{font-size:clamp(62px,6.7vw,110px);line-height:.98;letter-spacing:-.075em;font-weight:790;margin:0}.hero h1 em,.mesh h2 em{font-style:normal;color:#a9c9ff}.hero-lead{max-width:520px;margin:35px 0 34px;font-size:19px;line-height:1.6;color:#e9f0ff}.hero-buttons{display:flex;align-items:center;gap:27px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:17px 22px;min-width:210px;font-size:13px;font-weight:850;text-decoration:none;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:#fff;color:var(--navy)}.btn-primary:hover{background:#e8f0ff}.btn-dark{background:var(--navy);color:#fff}.btn-dark:hover{background:#245ee0}.btn-outline{border:1px solid rgba(255,255,255,.6);color:#fff}.btn-outline:hover{background:rgba(255,255,255,.12)}.hero-secondary{font-size:13px;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.7);padding-bottom:6px;font-weight:750}.hero-secondary:hover{color:#a9c9ff}.hero-bottom{position:relative;height:61px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.3);font-size:10px;font-weight:850;letter-spacing:.16em;color:#d2e0fa}.numbers{background:#071a38;color:#fff}.numbers-grid{display:grid;grid-template-columns:repeat(4,1fr)}.number{padding:31px 24px 34px;border-right:1px solid #385270;display:flex;flex-direction:column;gap:7px}.number:first-child{padding-left:0}.number:last-child{border:0}.number strong{font-size:clamp(20px,2.2vw,31px);letter-spacing:-.04em;white-space:nowrap}.number small{font-size:15px}.number span{font-size:12px;color:#b4c6e3}.intro-grid{display:grid;grid-template-columns:1fr .78fr;gap:12%;align-items:end}.intro h2,h2{font-size:clamp(40px,4.5vw,68px);line-height:1.08;letter-spacing:-.06em;margin:0;font-weight:790}.intro .lead{font-size:20px;line-height:1.57;letter-spacing:-.015em;margin:0 0 23px}.inline-link{font-size:13px;font-weight:850;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:6px}.inline-link:hover{color:var(--blue)}.feature-showcase{background:#eaf1fd;overflow:hidden}.feature-layout{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center;min-height:625px;padding:72px 0}.feature-visual{height:470px;position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#d7e4fb,#f7faff);border-radius:2px;overflow:hidden}.feature-visual:before{content:'';position:absolute;width:520px;height:520px;border:1px solid rgba(39,107,242,.18);border-radius:50%;top:-100px;left:-110px;box-shadow:0 0 0 80px rgba(39,107,242,.045),0 0 0 160px rgba(39,107,242,.035)}.feature-visual img{position:relative;width:min(92%,475px);height:auto;filter:drop-shadow(0 35px 30px rgba(15,35,75,.18))}.visual-stamp{position:absolute;right:23px;bottom:24px;background:#fff;padding:16px 20px;box-shadow:0 15px 35px rgba(10,41,90,.15);display:flex;flex-direction:column;gap:2px}.visual-stamp span{font-size:10px;letter-spacing:.15em;color:#4e78bf;font-weight:850}.visual-stamp strong{font-size:27px;letter-spacing:-.05em}.feature-copy h2{max-width:560px}.feature-copy>p:not(.eyebrow){font-size:17px;color:#42546c;line-height:1.75;margin:27px 0}.pill-row{display:flex;gap:9px;flex-wrap:wrap}.pill-row span{background:#fff;border:1px solid #c5d7f4;padding:10px 12px;font-size:11px;font-weight:800;color:#31548f}.section-heading{max-width:720px;margin-bottom:42px}.section-heading>p:last-child{font-size:17px;line-height:1.6;color:var(--muted);margin:22px 0 0}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.use-card{background:#f4f7fb;padding:31px;min-height:360px;display:flex;flex-direction:column;transition:background .2s,transform .2s}.use-card:hover{background:#e9f0fd;transform:translateY(-4px)}.use-index{font-size:10px;letter-spacing:.14em;font-weight:850;color:#4675c5}.use-icon{font-size:65px;line-height:1;color:#2469ef;margin:auto 0 25px;font-weight:300}.use-card h3{font-size:25px;letter-spacing:-.04em;line-height:1.2;margin:0 0 11px}.use-card p{font-size:14px;line-height:1.65;color:#536681;margin:0}.mesh{background:#071936;color:#fff;overflow:hidden}.mesh-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:9%}.mesh-copy h2{max-width:600px}.mesh-copy>p:not(.eyebrow){max-width:530px;font-size:17px;line-height:1.7;color:#cad7eb;margin:30px 0}.mesh-art{height:510px;position:relative;display:flex;align-items:center;justify-content:center}.mesh-ring{position:absolute;border:1px solid rgba(122,172,250,.2);border-radius:50%;width:310px;height:310px}.ring-two{width:440px;height:440px}.ring-three{width:580px;height:580px}.mesh-node{display:grid;place-items:center;background:linear-gradient(145deg,#315fbd,#164296);box-shadow:0 0 0 12px rgba(80,135,238,.12),0 20px 50px rgba(0,0,0,.25);position:absolute;font-weight:850;letter-spacing:-.04em}.main-node{left:27%;top:33%;width:145px;height:105px;font-size:27px}.extra-node{right:7%;bottom:17%;width:95px;height:75px;font-size:17px;background:#16315c;z-index:2}.mesh-connector{position:absolute;left:48%;top:59%;width:37%;border-top:2px dashed #79aeff;transform:rotate(26deg);transform-origin:left}.mesh-label{position:absolute;font-size:10px;font-weight:850;letter-spacing:.18em;color:#82aceb}.mesh-label.one{top:12%;left:27%}.mesh-label.two{top:29%;right:1%}.mesh-label.three{bottom:14%;left:11%}.wired-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:10%;align-items:center}.wired-copy h2{max-width:500px}.wired-copy>p:not(.eyebrow){font-size:17px;color:#536580;line-height:1.7;margin:27px 0}.wired-visual{min-height:335px;background:#e8f1fc;position:relative;display:flex;align-items:center;overflow:hidden}.wired-visual img{width:125%;max-width:none;height:auto;transform:translateX(7%)}.wired-visual span{position:absolute;left:24px;top:23px;color:#2e65bb;font-size:11px;letter-spacing:.17em;font-weight:850}.control{background:#f4f7fb}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:11%;align-items:center}.control-grid>div:first-child>p:not(.eyebrow){color:#536580;max-width:490px;line-height:1.7;font-size:17px;margin:26px 0 30px}.control-list{border-top:1px solid #cad5e4}.control-list article{display:flex;gap:24px;padding:26px 0;border-bottom:1px solid #cad5e4}.control-list article>span{color:#3670d3;font-size:11px;font-weight:900;margin-top:7px}.control-list h3{font-size:22px;letter-spacing:-.04em;margin:0 0 7px}.control-list p{font-size:14px;color:#65748b;line-height:1.65;margin:0}.install{background:#1453b9;color:#fff}.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:12%;align-items:start}.install-grid>div>p:not(.eyebrow){font-size:17px;line-height:1.7;color:#d8e5fb;max-width:500px;margin:25px 0 0}.install-steps{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.32)}.install-steps li{display:flex;gap:23px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.32)}.install-steps span{font-size:11px;font-weight:900;letter-spacing:.1em;color:#c7ddff;margin-top:5px}.install-steps h3{font-size:22px;margin:0 0 7px;letter-spacing:-.04em}.install-steps p{margin:0;color:#d9e7ff;font-size:14px;line-height:1.6}.install code{background:rgba(255,255,255,.17);padding:2px 4px;border-radius:2px}.spec{background:#fff}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.spec-box{background:#f4f7fb;padding:31px 35px}.spec-box h3{font-size:26px;letter-spacing:-.04em;margin:0 0 24px}.spec-box dl{margin:0}.spec-box dl div{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-top:1px solid #d3deea;font-size:13px;line-height:1.5}.spec-box dt{color:#596d89;flex:0 0 42%}.spec-box dd{margin:0;text-align:right;font-weight:800}.footnote{font-size:12px;line-height:1.65;color:#77859b;max-width:900px;margin:20px 0 0}.faq{background:#f4f7fb}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:12%}.faq-grid>div:first-child>p:last-child{color:#65748b;font-size:16px}.questions{border-top:1px solid #cfdae8}.questions details{border-bottom:1px solid #cfdae8}.questions summary{list-style:none;cursor:pointer;padding:23px 38px 23px 0;position:relative;font-size:18px;font-weight:800;line-height:1.4}.questions summary::-webkit-details-marker{display:none}.questions summary:after{content:'+';position:absolute;right:5px;top:18px;font-size:26px;font-weight:400;color:#276bf2}.questions details[open] summary:after{content:'−'}.questions details p{font-size:14px;line-height:1.75;color:#536681;margin:0 0 22px}.final-cta{padding:100px 0;background:linear-gradient(115deg,#071833,#164da9);color:#fff}.final-grid{display:flex;align-items:end;justify-content:space-between;gap:30px}.final-cta h2{font-size:clamp(49px,5.5vw,83px)}.final-cta p:not(.eyebrow){color:#d0dff6;max-width:530px;font-size:17px;line-height:1.6;margin:23px 0 0}.footer{background:#051329;color:#fff}.footer-main{padding:56px 0;display:grid;grid-template-columns:1fr 1.5fr auto;gap:50px;align-items:start}.logo-footer{color:#fff}.footer-main p{font-size:12px;color:#9bacc6;line-height:1.7;margin:0}.footer-main>a:last-child{font-size:12px;text-decoration:none;font-weight:750;white-space:nowrap}.footer-main>a:last-child:hover{text-decoration:underline}.footer-last{display:flex;justify-content:space-between;border-top:1px solid #28405e;padding:18px 0 25px;color:#7e94b5;font-size:11px}.footer-last a{text-decoration:none;color:#b6c9e3}@media(max-width:1000px){.header-row{gap:22px}.header nav{gap:14px}.header nav a{font-size:11px}.hero{height:690px}.hero h1{font-size:72px}.feature-layout,.mesh-grid,.wired-grid,.control-grid,.install-grid,.faq-grid{gap:6%}.number strong{font-size:22px}}@media(max-width:720px){.container{width:min(calc(100% - 36px),var(--max))}.header{height:auto;min-height:68px}.header-row{display:flex;flex-wrap:wrap;gap:13px;padding:14px 0}.logo{font-size:15px}.logo-h3c{font-size:23px}.header nav{order:3;display:flex;width:100%;justify-content:space-between;margin:0;gap:7px;overflow-x:auto;padding-bottom:3px}.header nav a{font-size:10px;white-space:nowrap}.nav-cta{margin-left:auto;font-size:10px;padding:10px}.hero{height:auto;min-height:620px}.hero-image{background-image:url('/assets/nx15-mobile.jpg');background-position:center;opacity:.8}.hero-shade{background:linear-gradient(180deg,rgba(3,13,35,.87) 0%,rgba(3,13,35,.72) 68%,rgba(3,13,35,.45) 100%)}.hero-inner{height:auto;min-height:570px;align-items:flex-start;padding-top:92px}.hero-copy{padding-bottom:50px}.hero h1{font-size:clamp(48px,12vw,68px)}.hero-lead{font-size:16px;margin:25px 0 27px}.hero-buttons{display:flex;flex-direction:column;align-items:flex-start;gap:18px}.hero-bottom{height:50px;font-size:8px}.numbers-grid{grid-template-columns:1fr 1fr}.number{padding:23px 12px;border-bottom:1px solid #385270}.number:first-child{padding-left:12px}.number:nth-child(2){border-right:0}.number:nth-child(n+3){border-bottom:0}.number strong{font-size:21px}.number small{font-size:13px}.section{padding:78px 0}h2,.intro h2{font-size:clamp(37px,10vw,52px)}.intro-grid,.feature-layout,.mesh-grid,.wired-grid,.control-grid,.install-grid,.faq-grid{grid-template-columns:1fr;gap:35px}.intro .lead{font-size:18px}.feature-layout{padding:65px 0}.feature-visual{height:300px;order:2}.feature-copy{order:1}.feature-visual img{width:94%}.feature-copy>p:not(.eyebrow){font-size:16px}.use-grid{grid-template-columns:1fr}.use-card{min-height:250px}.use-icon{font-size:50px;margin:28px 0 22px}.mesh-art{height:350px}.mesh-ring{width:220px;height:220px}.ring-two{width:320px;height:320px}.ring-three{width:420px;height:420px}.main-node{left:24%;top:36%;width:115px;height:83px;font-size:22px}.extra-node{width:76px;height:61px;font-size:14px;right:8%;bottom:17%}.mesh-copy>p:not(.eyebrow){font-size:16px}.wired-visual{min-height:230px}.wired-visual img{width:145%;transform:translateX(2%)}.control-grid>div:first-child>p:not(.eyebrow){font-size:16px}.spec-grid{grid-template-columns:1fr}.spec-box{padding:27px 23px}.spec-box dl div{font-size:12px}.spec-box dt{flex-basis:40%}.final-cta{padding:75px 0}.final-grid{display:block}.final-grid .btn{margin-top:30px}.footer-main{grid-template-columns:1fr;gap:22px}.footer-last{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn:hover,.use-card:hover{transform:none}}
.contact-links{display:flex;gap:18px 28px;flex-wrap:wrap;margin-top:30px}.contact-links a{color:#fff;font-size:clamp(18px,2vw,25px);font-weight:800;text-decoration:none;border-bottom:1px solid #9bbfff;padding-bottom:5px}.contact-links a:hover{color:#bcd4ff}.footer-contact{display:flex;flex-direction:column;gap:10px}.footer-contact a{color:#fff;font-size:13px;font-weight:750;text-decoration:none;white-space:nowrap}.footer-contact a:hover{text-decoration:underline}@media(max-width:720px){.contact-links{flex-direction:column;align-items:flex-start}.footer-contact a{white-space:normal}}
.brand{background:#f6f8fc}.brand-top{display:grid;grid-template-columns:1.2fr .8fr;gap:10%;align-items:end;margin-bottom:44px}.brand-top h2{max-width:740px}.brand-top>p{margin:0 0 7px;font-size:19px;line-height:1.7;color:#4f607c}.brand-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.brand-story,.brand-proof{padding:42px 42px 46px;min-height:440px}.brand-story{background:#081d3e;color:#fff}.brand-proof{background:#e8effb}.brand-kicker{display:block;font-size:10px;font-weight:900;letter-spacing:.16em;color:#82b0fa;margin-bottom:21px}.brand-proof .brand-kicker{color:#276bf2}.brand-grid h3{font-size:clamp(27px,2.8vw,38px);letter-spacing:-.055em;line-height:1.17;margin:0 0 21px}.brand-grid p{font-size:15px;line-height:1.75;margin:0 0 16px}.brand-story p{color:#cfdbf0}.brand-proof p{color:#42556f}.brand-timeline{margin-top:30px;border-top:1px solid #3a5678}.brand-timeline div{display:grid;grid-template-columns:95px 1fr;gap:17px;align-items:start;border-bottom:1px solid #3a5678;padding:15px 0}.brand-timeline strong{font-size:18px;color:#c9dfff}.brand-timeline span{font-size:13px;line-height:1.5;color:#d0dcf0}.brand-sources{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}.brand-sources a{display:inline-flex;gap:11px;align-items:center;text-decoration:none;background:#fff;color:#173662;padding:12px 14px;font-size:12px;font-weight:850}.brand-sources a:hover{color:#1959c4;box-shadow:0 8px 22px rgba(30,77,147,.12)}@media(max-width:1000px){.brand-top{gap:6%}.brand-story,.brand-proof{padding:33px}}@media(max-width:720px){.brand-top,.brand-grid{grid-template-columns:1fr}.brand-top{gap:22px}.brand-top>p{font-size:16px}.brand-story,.brand-proof{min-height:0;padding:30px 25px}.brand-timeline div{grid-template-columns:84px 1fr}.brand-sources{flex-direction:column;align-items:flex-start}}
