*{box-sizing:border-box}
:root{
  --navy:#0d1726;
  --navy2:#14243a;
  --blue:#4b8cff;
  --cyan:#77d6ff;
  --paper:#f4f7fb;
  --white:#fff;
  --text:#152238;
  --muted:#6e7b8d;
  --line:#d9e2ec;
  --max:1180px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;background:#fff;padding:10px 14px;z-index:100;border-radius:8px}
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(13,23,38,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{text-decoration:none;color:#fff;display:flex;align-items:baseline;gap:10px}
.logo-main{font-size:27px;font-weight:900;letter-spacing:.04em}
.logo-sub{font-size:10px;letter-spacing:.25em;color:#9bb0c8}
.nav{display:flex;align-items:center;gap:26px}
.nav a{text-decoration:none;color:#d7e0ea;font-size:14px;font-weight:700}
.call-link{padding:10px 14px;border:1px solid rgba(119,214,255,.5);border-radius:8px}
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 72% 35%,rgba(75,140,255,.16),transparent 30%),
    linear-gradient(135deg,#0d1726 0%,#13243b 55%,#0c1624 100%);
  color:#fff;
}
.hero:before{
  content:"";position:absolute;inset:0;opacity:.12;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:48px 48px;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:60px;min-height:690px;padding-block:70px}
.kicker{margin:0 0 15px;text-transform:uppercase;letter-spacing:.18em;font-weight:850;font-size:12px;color:var(--cyan)}
.kicker.dark{color:var(--blue)}
h1,h2{margin:0;line-height:1.04;letter-spacing:-.04em}
h1{font-size:clamp(56px,7vw,88px)}
h1 span{display:block;color:var(--cyan)}
h2{font-size:clamp(38px,5vw,60px)}
.lead{font-size:19px;line-height:1.7;color:#c1ccd8;max-width:690px;margin:26px 0 0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:9px;text-decoration:none;font-weight:800;font-size:14px;transition:.2s ease}
.primary{background:var(--blue);color:#fff}
.primary:hover{background:#6ca1ff;transform:translateY(-1px)}
.ghost{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.04)}
.ghost:hover{background:rgba(255,255,255,.08)}
.full{width:100%}
.hero-badges{display:flex;gap:9px;flex-wrap:wrap;margin-top:34px}
.hero-badges span{padding:8px 11px;border:1px solid rgba(255,255,255,.12);border-radius:999px;color:#9fb0c2;font-size:12px}
.road-graphic{position:relative;min-height:480px;display:grid;place-items:center}
.road{
  position:relative;width:min(42vw,470px);height:460px;overflow:hidden;
  clip-path:polygon(26% 0,74% 0,100% 100%,0 100%);
  background:linear-gradient(#1b2d44,#101c2c);
  border-bottom:1px solid rgba(119,214,255,.35);
  box-shadow:inset 0 0 80px rgba(0,0,0,.22);
}
.road:before,.road:after{content:"";position:absolute;top:0;bottom:0;width:2px;background:rgba(255,255,255,.22)}
.road:before{left:26%}.road:after{right:26%}
.lane{position:absolute;left:50%;transform:translateX(-50%);width:3px;background:repeating-linear-gradient(to bottom,#fff 0 28px,transparent 28px 58px);opacity:.75}
.l1{top:0;height:100%}
.l2{display:none}
.car{position:absolute;left:50%;transform:translateX(-50%);width:90px;height:150px;border:2px solid #9eb5c8;border-radius:30px 30px 20px 20px;background:linear-gradient(#2d435d,#1b2e45);box-shadow:0 15px 40px rgba(0,0,0,.24)}
.car-front{bottom:45px;width:112px;height:175px}
.car-ahead{top:64px;width:70px;height:115px;opacity:.86}
.windscreen{position:absolute;left:20%;right:20%;top:26%;height:32%;border:1px solid #67819a;border-radius:14px;background:#122236}
.lights{position:absolute;left:14%;right:14%;top:8%;height:5px;border-left:18px solid var(--cyan);border-right:18px solid var(--cyan);filter:drop-shadow(0 0 7px rgba(119,214,255,.7))}
.distance{position:absolute;left:50%;transform:translateX(-50%);height:2px;background:var(--cyan);box-shadow:0 0 8px rgba(119,214,255,.55)}
.d1{top:210px;width:64px}.d2{top:245px;width:94px}.d3{top:282px;width:126px}
.graphic-label{position:absolute;right:0;bottom:18px;padding:16px 18px;background:rgba(13,23,38,.9);border:1px solid rgba(255,255,255,.1);border-radius:12px;display:flex;flex-direction:column;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.graphic-label strong{font-size:13px}.graphic-label small{font-size:11px;color:#8fa0b4;margin-top:2px}
.section{padding:96px 0}
.intro{background:#fff}
.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.intro-copy{font-size:20px;line-height:1.75;color:#35465a;margin-top:0}
.two-col p:last-child{color:var(--muted)}
.reasons{background:var(--navy);color:#fff}
.section-head{max-width:830px;margin-bottom:42px}
.head-copy{color:#9aaabd;font-size:17px}
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.reason-grid article{padding:28px;min-height:240px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:rgba(255,255,255,.035)}
.reason-grid span{font:700 12px/1 ui-monospace,monospace;color:var(--cyan)}
.reason-grid h3{font-size:20px;margin:52px 0 10px}
.reason-grid p{color:#9eacbb;font-size:14px;margin:0}
.systems{background:var(--paper)}
.systems-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:70px}
.system-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.system-list div{padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px}
.system-list strong{font-size:16px}
.system-list p{font-size:14px;color:var(--muted);margin:8px 0 0}
.trade{background:#fff}
.trade-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:80px}
.trade-copy>p:not(.kicker){font-size:19px;color:#526174;max-width:700px}
.trade-copy ul{list-style:none;padding:0;margin:30px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px 25px}
.trade-copy li{padding-left:25px;position:relative;font-weight:700}
.trade-copy li:before{content:"✓";position:absolute;left:0;color:var(--blue)}
.trade-card{background:var(--navy);color:#fff;border-radius:14px;padding:32px;box-shadow:0 24px 70px rgba(13,23,38,.15)}
.small-label{text-transform:uppercase;letter-spacing:.16em;font-size:11px;color:var(--cyan);font-weight:850}
.trade-card h3{font-size:29px;line-height:1.12;margin:12px 0}
.trade-card p{color:#a8b6c6}
.trade-card small{display:block;color:#7f8da0;margin-top:15px}
.location{background:#fff;border-top:1px solid var(--line)}
.location-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.location-grid>div:nth-child(2)>p{font-size:18px;color:var(--muted);margin-top:0}
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.tags span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:750;background:var(--paper)}
.faq{background:var(--paper)}
.faq-wrap{max-width:850px}
.faq h2{margin-bottom:32px}
details{border-top:1px solid #cfd8e2}
details:last-child{border-bottom:1px solid #cfd8e2}
summary{cursor:pointer;list-style:none;padding:22px 42px 22px 0;font-weight:800;font-size:17px;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:4px;top:18px;font-size:24px;color:var(--blue)}
details[open] summary:after{content:"−"}
details p{color:var(--muted);margin:0;padding:0 50px 24px 0}
.cta-band{background:linear-gradient(135deg,#16263d,#0d1726);color:#fff;padding:62px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-inner h2{font-size:clamp(34px,4vw,50px)}
.footer{background:#08111d;color:#fff;padding:54px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}
.footer-title{font-size:18px}
.footer-grid p{color:#7e8da0;max-width:420px}
.footer-grid>div:not(:first-child){display:flex;flex-direction:column;gap:8px}
.footer-grid>div:not(:first-child)>strong{text-transform:uppercase;font-size:11px;letter-spacing:.16em;color:#8190a3;margin-bottom:5px}
.footer-grid a{text-decoration:none;color:#ccd6e0;font-size:13px}
.footer-grid a:hover{color:var(--cyan)}
.footer-bottom{margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;color:#667589;font-size:12px}
@media(max-width:900px){
  .nav a:not(.call-link){display:none}
  .hero-grid{grid-template-columns:1fr;min-height:auto}
  .road-graphic{min-height:420px}
  .road{width:min(78vw,430px)}
  .two-col,.systems-grid,.trade-grid,.location-grid{grid-template-columns:1fr;gap:42px}
  .reason-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .wrap{width:min(calc(100% - 28px),var(--max))}
  .nav-wrap{height:68px}
  .logo-main{font-size:23px}.logo-sub{font-size:9px}
  .call-link{font-size:12px!important;padding:8px 10px!important}
  .hero-grid{padding-block:52px 42px;gap:25px}
  h1{font-size:50px}
  .lead{font-size:17px}
  .actions{display:grid}
  .road-graphic{min-height:340px}
  .road{width:86vw;max-width:350px;height:350px}
  .car-front{width:90px;height:140px}
  .car-ahead{top:44px;width:58px;height:90px}
  .d1{top:155px}.d2{top:184px}.d3{top:214px}
  .section{padding:72px 0}
  h2{font-size:39px}
  .reason-grid,.system-list,.trade-copy ul{grid-template-columns:1fr}
  .reason-grid article{min-height:210px}
  .reason-grid h3{margin-top:38px}
  .trade-card{padding:25px}
  .cta-inner{display:block}
  .cta-inner .btn{margin-top:25px;width:100%}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn{transition:none}
}