/* ViraLink landing page
   Tokens first, then base, layout, sections, form, responsive. */

@font-face{font-family:"Barlow Semi Condensed";font-weight:600;font-style:normal;font-display:swap;src:url("../fonts/barlow-semi-condensed-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Barlow Semi Condensed";font-weight:700;font-style:normal;font-display:swap;src:url("../fonts/barlow-semi-condensed-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:500;font-style:normal;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-style:normal;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2")}

:root{
  --ink:#071426; --ink-2:#0b2038; --ink-3:#091a2e; --ink-4:#05101e;
  --cyan:#1ed4e6; --cyan-soft:#24d6e8; --cyan-deep:#00768a; --cobalt:#2875ff;
  --paper:#fff; --mist:#eef8fa; --line:#dce5ed; --line-strong:#b9c9d6;
  --text:#0b1b31; --muted:#56687d; --muted-dark:#98abc0; --dim-dark:#8399b0;
  --font-head:"Barlow Semi Condensed","Arial Narrow",ui-sans-serif,system-ui,sans-serif;
  --font-body:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --radius:10px;
}

*{box-sizing:border-box}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
html{scroll-padding-top:84px}
body{margin:0;font-family:var(--font-body);font-size:16px;color:var(--text);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
h1,h2,h3{font-family:var(--font-head);margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--cyan);color:var(--ink);padding:10px 16px;border-radius:8px;font-weight:600}
.skip-link:focus{top:12px}
.container{width:min(1160px,calc(100% - 40px));margin:auto}
[hidden]{display:none!important}

/* Header */
.site-header{position:fixed;z-index:20;top:0;left:0;right:0;background:rgba(7,20,38,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:26px;font-weight:700;letter-spacing:-.3px;color:#fff}
.brand>span:last-child>span{color:var(--cyan-soft)}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#18d9e9,var(--cobalt));color:#061527;font-weight:700;font-size:20px}
.nav-links{display:flex;align-items:center;gap:28px;color:#c3d1e0;font-size:15px}
.nav-links a:hover{color:#fff}
.nav-cta{padding:10px 18px;background:var(--cyan);border-radius:9px;color:var(--ink);font-weight:600}
.nav-links a.nav-cta:hover{color:var(--ink);background:#5be4f1}
.menu-toggle{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;padding:0}
.bars,.bars:before,.bars:after{display:block;width:22px;height:2px;background:#fff;border-radius:2px}
.bars{position:relative;margin:auto}
.bars:before,.bars:after{content:"";position:absolute;left:0}
.bars:before{top:-7px}.bars:after{top:7px}
.menu-toggle[aria-expanded="true"] .bars{background:transparent}
.menu-toggle[aria-expanded="true"] .bars:before{top:0;transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"] .bars:after{top:0;transform:rotate(-45deg)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:9px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .2s,box-shadow .2s,background .2s}
.btn-primary{background:var(--cyan);color:var(--ink)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(30,212,230,.2)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-2)}
.btn-outline{border-color:var(--line-strong);background:#fff;color:var(--text)}
.btn-outline:hover{border-color:var(--ink)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:#fff}
.btn-ghost:hover{border-color:var(--cyan-soft)}

/* Hero */
.hero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:76px 0 0}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(53,142,183,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(53,142,183,.07) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(to right,#000,transparent 75%);-webkit-mask-image:linear-gradient(to right,#000,transparent 75%)}
.hero:after{content:"";position:absolute;width:600px;height:600px;right:-200px;top:100px;border-radius:50%;background:radial-gradient(circle,rgba(24,217,233,.16),transparent 65%);pointer-events:none}
.hero-content{position:relative;z-index:2;padding:110px 0 80px}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;color:var(--cyan-soft);margin-bottom:20px}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan-soft);box-shadow:0 0 15px var(--cyan-soft)}
.hero h1{font-size:clamp(46px,6.4vw,84px);line-height:1;letter-spacing:-1px;max-width:760px;margin-bottom:26px;font-weight:700}
.hero h1 strong{font-weight:700;color:var(--cyan-soft);display:block}
.hero-copy{font-size:19px;color:#b5c5d7;max-width:600px;margin-bottom:40px}
.paths{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:700px}
.path{display:flex;flex-direction:column;gap:8px;padding:26px 26px 24px;border-radius:14px;transition:transform .2s,border-color .2s}
.path h2{font-size:28px;line-height:1.1;letter-spacing:-.2px}
.path p{font-size:15px;line-height:1.5}
.path-cta{margin-top:10px;font-weight:600;font-size:15px;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.path-buy{background:var(--cyan);color:var(--ink)}
.path-buy p{color:#0a3040}
.path-hire{background:rgba(11,32,56,.7);border:1px solid rgba(35,213,232,.35);color:#fff}
.path-hire p{color:var(--muted-dark)}
.path-hire .path-cta{color:var(--cyan-soft)}
.path:hover{transform:translateY(-3px)}
.path-hire:hover{border-color:var(--cyan-soft)}
.hero-note{margin-top:22px;font-size:15px;color:var(--muted-dark);max-width:700px}
.hero-note a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.hero-network{position:absolute;right:4%;top:175px;width:490px;height:490px}
.orbit{position:absolute;border:1px solid rgba(35,213,232,.18);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-20deg)}
.orbit-1{width:360px;height:180px}
.orbit-2{width:440px;height:260px;transform:translate(-50%,-50%) rotate(55deg)}
.core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:125px;height:125px;border-radius:50%;background:#0c233e;border:1px solid rgba(35,213,232,.5);box-shadow:0 0 60px rgba(35,213,232,.2);display:flex;align-items:center;justify-content:center;flex-direction:column}
.core span{font-family:var(--font-head);font-size:48px;font-weight:700;color:var(--cyan-soft);line-height:1}
.core small{font-size:12px;color:#a7bbcf}
.node{position:absolute;padding:8px 12px;border-radius:7px;background:var(--ink-2);border:1px solid rgba(35,213,232,.3);font-size:12px;color:#a9c0d3;box-shadow:0 10px 25px #020c17}
.n1{left:18px;top:145px}.n2{right:25px;top:85px}.n3{right:18px;bottom:110px}.n4{left:55px;bottom:70px}

/* Stack strip */
.stack-strip{border-bottom:1px solid var(--line);padding:30px 0;background:#fff}
.stack-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.stack-inner p{font-size:15px;color:var(--muted);max-width:230px;line-height:1.4}
.stack{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.stack li{padding:7px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:500;color:var(--text);background:#fff}

/* Sections */
.section{padding:100px 0}
.section-heading{max-width:720px;margin-bottom:52px}
.section-heading.centered{margin-left:auto;margin-right:auto;text-align:center}
.section-heading h2,.split h2,.project-content h2,.contact h2{font-size:clamp(34px,4.4vw,54px);line-height:1.05;letter-spacing:-.6px;margin-bottom:16px}
.section-heading p,.split>div>p,.project-content p,.contact p{color:var(--muted);font-size:17px}
.text-link{font-size:15px;font-weight:600;color:var(--cyan-deep);text-decoration:underline;text-underline-offset:4px}

/* Products */
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.product{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:14px;padding:30px}
.product-cat{font-size:14px;color:var(--cyan-deep);font-weight:600;margin-bottom:6px}
.product h3{font-size:30px;line-height:1.1;letter-spacing:-.2px;margin-bottom:10px}
.product-lead{color:var(--muted);font-size:16px;margin-bottom:22px}
.specs{margin:0 0 26px;padding:0}
.specs>div{display:grid;grid-template-columns:132px 1fr;gap:14px;padding:10px 0;border-top:1px solid var(--line);font-size:14.5px}
.specs dt{color:var(--muted)}
.specs dd{margin:0;font-weight:500}
.product-foot{margin-top:auto}
.product-custom{grid-column:span 2;background:var(--ink);border-color:var(--ink);color:#fff;flex-direction:row;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.product-custom h3{margin-bottom:8px}
.product-custom p{color:var(--muted-dark);max-width:640px}
.product-custom .btn-primary{flex-shrink:0}

/* Platform */
.dark-section{background:var(--ink);color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split>div>p{color:var(--muted-dark);max-width:530px}
.feature-list{margin:32px 0}
.feature-list div{padding:15px 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px}
.feature-list b{font-size:15px;font-weight:600}
.feature-list span{font-size:14px;color:var(--dim-dark);text-align:right}
.dark-section .text-link{color:var(--cyan-soft)}
.dashboard{background:var(--ink-2);border:1px solid rgba(111,172,210,.2);border-radius:14px;overflow:hidden;box-shadow:0 25px 80px rgba(0,0,0,.3)}
.dash-top{height:50px;padding:0 18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.08);font-size:13px;color:var(--dim-dark)}
.live{color:#8fe9f2}
.live i{display:inline-block;width:6px;height:6px;background:#2de0a5;border-radius:50%;margin-right:6px}
.dash-body{padding:22px}
.metric{display:flex;align-items:end;gap:15px}
.metric span{font-size:13px;color:var(--dim-dark)}
.metric strong{font-family:var(--font-head);font-size:36px;line-height:1}
.metric em{font-size:13px;color:#36dbb2;font-style:normal}
.chart{height:180px;margin:25px 0;border-bottom:1px solid rgba(255,255,255,.08);position:relative}
.chart-label{font-size:12px;color:var(--dim-dark)}
.chart svg{position:absolute;left:0;right:0;bottom:0;width:100%;height:130px}
.chart polyline{fill:none;stroke:var(--cyan-soft);stroke-width:3;filter:drop-shadow(0 0 7px rgba(37,214,231,.5))}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mini-grid div{padding:12px;background:var(--ink-3);border-radius:8px}
.mini-grid small{display:block;color:var(--dim-dark);font-size:12px}
.mini-grid b{font-size:16px}

/* Hardware */
.hardware-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.hardware-card{border:1px solid var(--line);border-radius:12px;padding:26px;min-height:290px}
.hardware-card.large{grid-column:span 2}
.hardware-card h3{margin:20px 0 8px;font-size:24px;line-height:1.15}
.hardware-card p{font-size:15px;color:var(--muted);max-width:400px}
.device-visual{height:105px;position:relative}
.controller{width:190px;height:80px;background:#0a1c30;border-radius:8px;margin-top:8px;box-shadow:20px 15px 0 #eaf0f4}
.controller:before{content:"ViraLink";position:absolute;left:18px;top:16px;color:var(--cyan-soft);font-family:var(--font-head);font-size:15px;font-weight:700}
.controller i{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--cyan-soft);bottom:16px}
.controller i:nth-child(1){left:18px}.controller i:nth-child(2){left:40px}.controller i:nth-child(3){left:62px}.controller i:nth-child(4){left:84px}
.sensor{width:72px;height:72px;border-radius:50%;border:12px solid #0a1c30;margin:10px 0 0 20px}
.sensor:after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#21d6e7;left:50px;top:39px}
.access{width:120px;height:76px;background:#0a1c30;border-radius:8px;margin:10px 0 0 10px}
.access:after{content:"";position:absolute;width:18px;height:35px;border:2px solid #21d6e7;border-radius:10px;left:82px;top:30px}
.tracker{width:130px;height:58px;background:#0a1c30;border-radius:30px;margin:18px 0 0 10px}
.tracker:after{content:"";position:absolute;width:42px;height:8px;background:#21d6e7;border-radius:10px;left:44px;top:43px}
.meter{width:75px;height:90px;background:#e9f0f4;border:8px solid #0a1c30;border-radius:7px;margin:5px 0 0 25px}
.meter:after{content:"";position:absolute;width:30px;height:15px;background:#21d6e7;left:48px;top:35px}
.hardware-note{margin-top:25px;padding:20px 24px;background:var(--mist);border-radius:var(--radius);font-size:15px;color:var(--muted)}
.hardware-note strong{color:var(--ink);margin-right:8px}

/* Services */
.light-blue{background:var(--mist)}
.service-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #cfe2e8}
.service-list>div{padding:28px 25px 28px 0;margin-right:25px;border-bottom:1px solid #cfe2e8}
.service-list h3{font-size:24px;margin-bottom:8px}
.service-list p{font-size:15px;color:var(--muted)}
.engage{margin-top:70px}
.engage h3{font-size:34px;margin-bottom:8px}
.engage>p{color:var(--muted);margin-bottom:26px;max-width:640px}
.engage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.engage-card{background:#fff;border:1px solid #cfe2e8;border-radius:14px;padding:26px;display:flex;flex-direction:column;gap:10px}
.engage-card h4{font-family:var(--font-head);font-size:24px;margin:0}
.engage-card p{font-size:15px;color:var(--muted)}
.engage-card .btn{margin-top:auto;align-self:flex-start}
.engage-card p+.btn{margin-top:14px}

/* Industries */
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.industry-grid div{padding:24px;border:1px solid var(--line);border-radius:var(--radius);min-height:126px}
.industry-grid b{display:block;font-family:var(--font-head);font-size:22px;line-height:1.15;margin-bottom:6px}
.industry-grid span{font-size:14px;color:var(--muted)}

/* Process */
.project-band{background:var(--ink);color:#fff}
.project-content{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
.project-content p{color:var(--muted-dark)}
.process{display:grid;grid-template-columns:1fr 1fr;border:1px solid rgba(255,255,255,.12);list-style:none;margin:0;padding:0}
.process li{padding:24px;border-right:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}
.process li:nth-child(2n){border-right:0}
.process li:nth-child(n+3){border-bottom:0}
.process span{display:block;color:var(--cyan-soft);font-size:14px;font-weight:600;margin-bottom:14px}
.process b{display:block;font-family:var(--font-head);font-size:22px;line-height:1.2}
.process small{color:var(--dim-dark);font-size:14px}

/* Why */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.why-grid div{padding:26px 24px 10px 0;margin-right:24px}
.why-grid h3{font-size:24px;line-height:1.15;margin-bottom:8px}
.why-grid p{font-size:15px;color:var(--muted)}

/* FAQ */
.faq{max-width:820px;margin:auto}
.faq details{border-top:1px solid #cfe2e8}
.faq details:last-child{border-bottom:1px solid #cfe2e8}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-family:var(--font-head);font-size:24px;font-weight:600;line-height:1.2;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:6px;top:18px;font-size:30px;font-weight:400;color:var(--cyan-deep)}
.faq details[open] summary:after{content:"\2212"}
.faq details p{padding:0 40px 24px 0;color:var(--muted)}

/* Contact */
.contact{padding:100px 0}
.contact-box{background:var(--mist);border:1px solid #c9edf1;border-radius:18px;padding:52px;display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
.channels{list-style:none;margin:28px 0 0;padding:0}
.channels li{border-top:1px solid #cce4e9;padding:14px 0;display:flex;justify-content:space-between;gap:16px;font-size:15px}
.channels li:last-child{border-bottom:1px solid #cce4e9}
.channels span{color:var(--muted)}
.channels a{font-weight:600;color:var(--cyan-deep);text-decoration:underline;text-underline-offset:3px;word-break:break-word;text-align:right}
.inquiry{background:#fff;border:1px solid #cfe2e8;border-radius:14px;padding:30px}
.inquiry fieldset{border:0;margin:0 0 20px;padding:0;min-width:0}
.inquiry legend,.inquiry label.lbl{display:block;font-size:14px;font-weight:600;margin-bottom:8px;padding:0}
.segments{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg{position:relative;display:block}
.seg input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.seg span{display:block;padding:11px 14px;border:1px solid var(--line-strong);border-radius:8px;font-size:15px;font-weight:500;text-align:center}
.seg input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.seg input:focus-visible+span{outline:3px solid var(--cyan);outline-offset:2px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line-strong);border-radius:8px;font:inherit;font-size:16px;color:var(--text);background:#fff}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(30,212,230,.55);outline-offset:0;border-color:var(--cyan-deep)}
.field small{display:block;margin-top:6px;font-size:13px;color:var(--muted)}
.req{color:#b3261e}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin:4px 0 20px}
.consent input{margin-top:4px;width:18px;height:18px;flex-shrink:0}
.consent a{text-decoration:underline;text-underline-offset:3px;color:var(--text)}
.inquiry .btn{width:100%}
.form-status{margin-top:14px;font-size:15px;min-height:1.5em}
.form-status.ok{color:#0b6b3a}
.form-status.err{color:#b3261e}
.form-status a{text-decoration:underline}

/* Footer */
footer{background:var(--ink-4);color:var(--dim-dark);padding:38px 0}
.footer-inner{display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.footer-brand{margin-right:auto}
.footer-inner p,.footer-inner small{font-size:14px}
.footer-links{display:flex;gap:20px;font-size:14px;flex-wrap:wrap}
.footer-links a:hover{color:#fff}

/* Sticky mobile CTA */
.sticky-cta{position:fixed;left:14px;right:14px;bottom:14px;z-index:30;display:none;box-shadow:0 12px 40px rgba(0,0,0,.35)}

/* Legal page */
.doc{padding:130px 0 80px;max-width:760px}
.doc h1{font-size:clamp(38px,5vw,56px);margin-bottom:8px}
.doc h2{font-size:28px;margin:38px 0 8px}
.doc p,.doc li{color:#33455a;margin-bottom:12px}
.doc .note{background:var(--mist);border:1px solid #c9edf1;border-radius:var(--radius);padding:14px 18px;font-size:15px;color:var(--muted)}

/* Responsive */
@media(max-width:1200px){.hero-network{opacity:.3;right:-80px}}
@media(max-width:950px){
  .product-grid,.engage-grid{grid-template-columns:1fr}
  .product-custom{grid-column:auto}
  .hardware-grid{grid-template-columns:repeat(2,1fr)}
  .hardware-card.large{grid-column:span 2}
  .service-list{grid-template-columns:repeat(2,1fr)}
  .industry-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .split,.project-content,.contact-box{grid-template-columns:1fr;gap:44px}
  .contact-box{padding:36px}
}
@media(max-width:700px){
  .container{width:min(100% - 28px,1160px)}
  .nav{height:68px}
  html{scroll-padding-top:76px}
  .menu-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:14px;right:14px;background:var(--ink-3);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:15px;flex-direction:column;align-items:stretch;gap:4px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px}
  .nav-cta{text-align:center;margin-top:6px}
  .hero{padding-top:68px}
  .hero-content{padding:56px 0 56px}
  .hero-copy{font-size:17px;margin-bottom:30px}
  .hero-network{display:none}
  .paths{grid-template-columns:1fr}
  .section{padding:68px 0}
  .stack-inner p{max-width:none}
  .product{padding:24px}
  .specs>div{grid-template-columns:1fr;gap:2px}
  .product-custom{flex-direction:column;align-items:flex-start}
  .hardware-grid,.service-list,.industry-grid,.why-grid{grid-template-columns:1fr}
  .hardware-card.large{grid-column:auto}
  .hardware-card{min-height:0}
  .service-list>div{margin-right:0}
  .why-grid div{margin-right:0}
  .feature-list div{flex-direction:column;gap:4px}
  .feature-list span{text-align:left}
  .contact{padding:56px 0}
  .contact-box{padding:22px}
  .inquiry{padding:22px}
  .row,.segments{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start;gap:15px}
  .footer-brand{margin-right:0}
  footer{padding-bottom:96px}
  .sticky-cta.show{display:flex}
}

/* Multi-page catalog (products/services) */
.brand-logo{height:34px;width:auto;display:block}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);padding-top:118px;margin-bottom:18px}
.breadcrumb a{color:var(--cyan-deep);text-decoration:underline;text-underline-offset:3px}
.breadcrumb [aria-current]{color:var(--text);font-weight:600}
.section-heading h1{font-size:clamp(34px,4.4vw,54px);line-height:1.05;letter-spacing:-.6px;margin-bottom:16px}
.product-block{padding:60px 0;border-top:1px solid var(--line)}
.product-block:first-of-type{padding-top:0;border-top:0}
.product-block h2{font-size:clamp(28px,3.4vw,40px);line-height:1.1;letter-spacing:-.3px;margin-bottom:10px}
.product-block-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.visual-card{border:1px solid var(--line);border-radius:14px;padding:40px;display:grid;place-items:center;min-height:240px}
.how-it-works{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.how-it-works li{position:relative;padding-left:22px;color:var(--muted);font-size:15.5px}
.how-it-works li:before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--cyan-deep)}
.scale{width:150px;height:64px;background:#0a1c30;border-radius:8px;margin-top:26px}
.scale:before{content:"";position:absolute;width:64px;height:30px;background:#e9f0f4;border-radius:4px;left:43px;top:-22px}
.scale:after{content:"";position:absolute;width:32px;height:14px;background:#21d6e7;border-radius:3px;left:59px;top:18px}
.camera{width:96px;height:56px;background:#0a1c30;border-radius:8px 8px 8px 28px;margin:24px 0 0 32px}
.camera:after{content:"";position:absolute;width:24px;height:24px;border-radius:50%;background:#21d6e7;left:108px;top:34px}
.thermostat{width:88px;height:88px;border-radius:50%;background:#0a1c30;border:6px solid #e9f0f4;margin:8px auto 0}
.thermostat:after{content:"";position:absolute;width:4px;height:28px;background:#21d6e7;left:50%;top:8px;border-radius:2px;transform-origin:bottom center;transform:translateX(-50%) rotate(30deg)}
@media(max-width:950px){
  .product-block-grid{grid-template-columns:1fr}
}
@media(max-width:700px){
  .breadcrumb{padding-top:96px}
}