/* DataTrack247 — site styles. Brand palette carried over from the original site:
   deep blue #015aad, cyan #00c0e2, slate #3e4f59, light grey #f5f5f5 */
:root{
  --blue:#015aad;--blue-700:#014a8f;--blue-900:#012f5c;--navy:#0b1f30;
  --cyan:#00c0e2;--cyan-50:#e6f8fc;--slate:#3e4f59;--muted:#55656f;
  --light:#f5f5f5;--line:#e1e7eb;--white:#fff;
  --radius:10px;--shadow:0 10px 30px rgba(1,47,92,.10);--shadow-lg:0 18px 44px rgba(1,47,92,.16);
  --wrap:1180px;--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--slate);background:var(--white)}
img{max-width:100%;height:auto;display:block}
picture{display:block}
a{color:var(--blue)}
a:hover{color:var(--blue-700)}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
ul{padding-left:1.2em}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:10px;top:10px}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}

/* Top bar + header */
.topbar{background:var(--navy);color:#d6e4ee;font-size:.85rem}
.topbar .wrap{display:flex;gap:18px;justify-content:flex-end;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{color:var(--cyan)}
.topbar .sep{opacity:.35}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand img{width:220px;height:auto}
.nav{margin-left:auto}
.nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;align-items:center}
.nav a{display:block;padding:10px 11px;border-radius:8px;color:var(--navy);text-decoration:none;font-weight:600;font-size:.94rem}
.nav a:hover,.nav a[aria-current="page"]{color:var(--blue);background:var(--cyan-50)}
.nav .btn{margin-left:8px;color:#fff;background:var(--blue)}
.nav .btn:hover{background:var(--blue-700);color:#fff}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:9px 12px;font:inherit;font-weight:600;color:var(--navy);cursor:pointer}
.menu-toggle svg{vertical-align:-4px;margin-right:6px}
@media (max-width:1020px){
  .menu-toggle{display:inline-block}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav.open,.no-js .nav{display:block}
  .no-js .nav{position:static;box-shadow:none;border:0}
  .nav ul{flex-direction:column;align-items:stretch;padding:10px 20px 18px;gap:2px}
  .nav .btn{margin:8px 0 0;text-align:center}
  .brand img{width:190px}
}

/* Buttons */
.btn{display:inline-block;padding:13px 24px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:700;line-height:1.2;transition:transform .15s,background .15s,box-shadow .15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-700);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(1,90,173,.25)}
.btn-accent{background:var(--cyan);color:#04223a}
.btn-accent:hover{background:#2fd0ee;color:#04223a;transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.75);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--blue-900)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* Hero */
.hero{position:relative;color:#fff;background:var(--blue-900);overflow:hidden}
.hero picture,.hero picture img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,32,64,.92) 0%,rgba(1,47,92,.78) 45%,rgba(1,47,92,.25) 100%)}
.hero .wrap{position:relative;z-index:1;padding:110px 0 120px}
.hero h1{color:#fff;max-width:760px}
.hero p.lead{font-size:1.2rem;max-width:640px;color:#e3eef7}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.hero .eyebrow{color:var(--cyan)}
.page-hero{position:relative;background:var(--blue-900);color:#fff;overflow:hidden}
.page-hero picture,.page-hero picture img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,32,64,.93),rgba(1,47,92,.62))}
.page-hero .wrap{position:relative;z-index:1;padding:72px 0 76px}
.page-hero h1{color:#fff;margin-bottom:.3em}
.page-hero p{color:#e3eef7;max-width:720px;font-size:1.12rem;margin:0}
.crumbs{font-size:.88rem;margin-bottom:14px;color:#bcd3e6}
.crumbs a{color:#fff}

/* Sections */
section{padding:84px 0}
.section-light{background:var(--light)}
.section-blue{background:var(--blue);color:#e8f1fa}
.section-blue h2,.section-blue h3{color:#fff}
.section-blue .eyebrow{color:var(--cyan)}
.section-blue a:not(.btn){color:#fff}
.section-navy{background:var(--navy);color:#d6e4ee}
.section-navy h2,.section-navy h3{color:#fff}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center}
.section-head p{color:var(--muted);font-size:1.08rem}
.section-blue .section-head p,.section-navy .section-head p{color:#d6e4ee}
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){.g2,.g3,.g4{grid-template-columns:1fr}section{padding:60px 0}}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.split.rev>:first-child{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}.split.rev>:first-child{order:0}}
.media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);background:#fff}
.media.plain{box-shadow:none;background:none}

/* Cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card h3{margin-top:4px}
.card .more{margin-top:auto;padding-top:14px;font-weight:700;text-decoration:none}
.card .more::after{content:" →"}
.icon{width:52px;height:52px;border-radius:14px;background:var(--cyan-50);color:var(--blue);display:grid;place-items:center;margin-bottom:16px}
.icon svg{width:28px;height:28px}
.ticks{list-style:none;padding:0;margin:0 0 6px}
.ticks li{position:relative;padding-left:28px;margin:7px 0}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:16px;height:16px;border-radius:50%;background:var(--cyan-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23015aad' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.section-blue .ticks li::before,.section-navy .ticks li::before{background-color:rgba(255,255,255,.14);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2300c0e2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.ticks.cols{columns:2;column-gap:28px}
.ticks.cols li{break-inside:avoid}
@media (max-width:600px){.ticks.cols{columns:1}}

/* Highlight tiles (hero follow-up) */
.tiles{margin-top:-64px;position:relative;z-index:2;padding:0}
.tile{position:relative;border-radius:var(--radius);overflow:hidden;min-height:250px;color:#fff;display:flex;align-items:flex-end;box-shadow:var(--shadow-lg);text-decoration:none;background:var(--blue-900)}
.tile picture,.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.tile:hover img{transform:scale(1.04)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(1,32,64,.05) 20%,rgba(1,32,64,.92) 100%)}
.tile div{position:relative;z-index:1;padding:24px}
.tile h3{color:#fff;margin:0 0 4px;font-size:1.15rem}
.tile p{margin:0;font-size:.95rem;color:#dcebf6}

/* Feature list (gps features) */
.feature{display:flex;gap:18px;margin-bottom:26px}
.feature .icon{flex:none;margin:0}
.feature h3{margin:0 0 4px}
.feature p{margin:0;color:var(--muted)}
.section-blue .feature p{color:#d6e4ee}

/* Spec blocks */
.spec{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.spec h3{display:flex;gap:10px;align-items:center}
.spec .cols2{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px;margin-top:10px}
.spec h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);margin:0 0 4px}
.spec ul{margin:0;padding-left:1.1em;font-size:.95rem}
@media (max-width:560px){.spec .cols2{grid-template-columns:1fr}}

/* Industries */
.ind{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
.ind:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:inherit}
.ind img{aspect-ratio:16/9;object-fit:cover;width:100%}
.ind div{padding:20px 22px 24px}
.ind h3{margin:0 0 6px;font-size:1.1rem}
.ind p{margin:0;color:var(--muted);font-size:.95rem}
.ind-block{scroll-margin-top:100px;padding:46px 0;border-bottom:1px solid var(--line)}
.ind-block:last-child{border-bottom:0}

/* Testimonial */
.quote{max-width:860px;margin:0 auto;text-align:center}
.quote blockquote{margin:0;font-size:clamp(1.1rem,2vw,1.35rem);line-height:1.6;color:#fff;font-style:italic}
.quote blockquote::before{content:"“";display:block;font-size:5rem;line-height:.6;color:var(--cyan);font-style:normal;margin-bottom:18px}
.quote figcaption{margin-top:20px;font-weight:700;color:var(--cyan);letter-spacing:.04em}

/* Accordion */
.acc details{border-bottom:1px solid var(--line);padding:0}
.acc summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:700;color:var(--navy);position:relative}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:1.6rem;color:var(--blue);font-weight:400}
.acc details[open] summary::after{content:"−"}
.acc details p{color:var(--muted);margin:0 0 18px}

/* Products */
.product{background:#fff;border-radius:var(--radius);border:1px solid var(--line);padding:18px;text-align:center}
.product img{aspect-ratio:1;object-fit:contain;width:100%}
.product p{margin:10px 0 0;font-weight:600;color:var(--navy);font-size:.95rem}

/* Video facade */
.video{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:#000;box-shadow:var(--shadow-lg)}
.video button{all:unset;cursor:pointer;position:absolute;inset:0;display:grid;place-items:center}
.video button img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.8}
.video button span{position:relative;width:78px;height:78px;border-radius:50%;background:var(--cyan);display:grid;place-items:center;box-shadow:0 8px 30px rgba(0,0,0,.35)}
.video button:focus-visible span{outline:3px solid #fff;outline-offset:3px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Form */
.quote-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
@media (max-width:900px){.quote-wrap{grid-template-columns:1fr}}
.form{background:#fff;border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-lg);color:var(--slate)}
.form h3{margin-bottom:4px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.form .row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label,.field legend{font-weight:600;font-size:.92rem;color:var(--navy)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #c6d2da;border-radius:8px;background:#fff;color:var(--navy);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(1,90,173,.18)}
fieldset.field{border:0;padding:0;margin:0 0 16px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;margin-top:4px}
@media (max-width:560px){.checks{grid-template-columns:1fr}}
.checks label{font-weight:400;display:flex;gap:8px;align-items:center;font-size:.95rem}
.checks input{width:18px;height:18px;accent-color:var(--blue)}
.hp{position:absolute!important;left:-9999px}
.form-note{font-size:.85rem;color:var(--muted);margin:12px 0 0}
.form-status{margin-top:14px;padding:12px 14px;border-radius:8px;background:var(--cyan-50);color:var(--navy);display:none}
.form-status.show{display:block}
.contact-list{list-style:none;padding:0;margin:20px 0 0}
.contact-list li{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.contact-list .icon{width:44px;height:44px;margin:0;flex:none;background:rgba(255,255,255,.12);color:var(--cyan)}
.contact-list .icon svg{width:22px;height:22px}
.contact-list strong{display:block;color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}
.contact-list a{color:#fff;text-decoration:none}
.contact-list a:hover{text-decoration:underline}
.light-contact .contact-list .icon{background:var(--cyan-50);color:var(--blue)}
.light-contact .contact-list strong{color:var(--navy)}
.light-contact .contact-list a{color:var(--blue)}

/* CTA band */
.cta{background:linear-gradient(110deg,var(--blue-900),var(--blue));color:#fff;padding:56px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 6px}
.cta p{margin:0;color:#d6e4ee}

/* Doc list */
.docs{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.docs a{display:flex;gap:16px;align-items:center;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;background:#fff;box-shadow:var(--shadow);color:var(--navy);font-weight:600}
.docs a:hover{border-color:var(--blue)}
.docs small{display:block;font-weight:400;color:var(--muted)}
.prose{max-width:820px}
.prose h2{font-size:1.35rem;margin-top:1.8em}
.badge{display:inline-block;background:var(--cyan-50);color:var(--blue);font-weight:700;font-size:.8rem;padding:4px 10px;border-radius:999px;margin:0 6px 6px 0}
.stat-note{font-size:.85rem;color:var(--muted)}

/* Footer */
.site-footer{background:var(--navy);color:#b9cad6;padding:64px 0 26px;font-size:.95rem}
.site-footer .grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
@media (max-width:900px){.site-footer .grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.site-footer .grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:6px 0}
.site-footer a{color:#e3eef7;text-decoration:none}
.site-footer a:hover{color:var(--cyan)}
.site-footer .logo-box{background:#fff;border-radius:8px;padding:10px 12px;display:inline-block;margin-bottom:16px}
.site-footer .logo-box img{width:190px}
.site-footer .bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem}
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;border:0;background:var(--blue);color:#fff;box-shadow:var(--shadow-lg);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;display:grid;place-items:center}
.to-top.show{opacity:1;pointer-events:auto}
.center{text-align:center}
.mt{margin-top:28px}
.muted{color:var(--muted)}
/* Form inside coloured sections keeps dark text */
.section-blue .form h3,.section-navy .form h3{color:var(--navy)}
.section-blue .form a:not(.btn),.section-navy .form a:not(.btn){color:var(--blue)}
@media (max-width:560px){.topbar .wrap{justify-content:center;gap:10px;font-size:.8rem}.topbar .sep{display:none}}
/* ELD pricing */
.price-list{list-style:none;padding:0;margin:6px 0 0}
.price-list li{display:flex;align-items:baseline;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.price-list li:last-child{border-bottom:0}
.price{flex:none;min-width:120px;font-size:1.9rem;font-weight:800;color:var(--blue);line-height:1}
.price small{font-size:.9rem;font-weight:600;color:var(--muted);margin-left:2px}
.price-list li span:last-child{font-weight:600;color:var(--navy)}
.price-note{margin:14px 0 0;padding:14px 16px;background:var(--cyan-50);border-radius:8px;color:var(--navy)}
@media (max-width:560px){.price{min-width:92px;font-size:1.6rem}}
/* Top-bar Login dropdown */
.topbar{position:relative;z-index:60}
.login-menu{position:relative}
.login-btn{-webkit-tap-highlight-color:transparent;display:inline-flex;align-items:center;gap:5px;background:none;border:0;color:#fff;font:inherit;cursor:pointer;padding:8px 2px;line-height:1}
.login-btn:hover,.login-btn[aria-expanded="true"]{color:var(--cyan)}
.login-btn svg{transition:transform .15s}
.login-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.login-list{display:none;position:absolute;right:0;top:100%;min-width:170px;margin:0;padding:6px;list-style:none;background:#fff;border-radius:10px;box-shadow:var(--shadow-lg);border:1px solid var(--line);z-index:70}
.login-list a{display:block;padding:10px 14px;border-radius:6px;color:var(--navy)!important;font-weight:600;font-size:.92rem;text-decoration:none}
.login-list a:hover,.login-list a:focus-visible{background:var(--cyan-50);color:var(--blue)!important}
.login-menu.open .login-list,.no-js .login-menu:focus-within .login-list{display:block}
@media (hover:hover){.no-js .login-menu:hover .login-list{display:block}}
.login-list::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px} /* hover bridge */