:root{
      --blue:#1671d9;
      --blue-dark:#0d5fbd;
      --ink:#1d2a3a;
      --muted:#6b7a90;
      --soft:#eef5fd;
      --line:#dbe6f3;
      --card:#f8fbff;
      --yellow:#f6c33b;
      --footer:#0667cf;
      --container:1120px;
      --radius:18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
      color:var(--ink);
      background:#fff;
    }
    img{max-width:100%;display:block}
    a{text-decoration:none;color:inherit}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .topbar{
      position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
      backdrop-filter:blur(10px);border-bottom:1px solid rgba(219,230,243,.8);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;height:78px;
    }
    .logo{
      display:flex;align-items:center;gap:10px;font-weight:800;color:#1b65c9;font-size:1.1rem
    }
    .logo-mark{
      width:34px;height:20px;position:relative
    }
    .logo-mark:before,.logo-mark:after{
      content:"";position:absolute;border:2px solid #1b65c9;border-top-color:transparent;border-left-color:transparent;
      width:14px;height:14px;border-radius:50%;transform:rotate(20deg)
    }
    .logo-mark:before{left:0;top:2px}
    .logo-mark:after{left:10px;top:0;opacity:.85}
    .nav-links{display:flex;align-items:center;gap:32px;color:#42526a;font-size:.95rem}
    .nav-links a:hover{color:var(--blue)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:0 18px;border-radius:12px;border:0;cursor:pointer;
      font-weight:700;transition:.2s ease;font-size:.95rem
    }
    .btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 18px rgba(22,113,217,.16)}
    .btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}
    .btn-outline{background:#fff;color:var(--blue);border:1px solid #bcd4f4}
    .btn-yellow{background:var(--yellow);color:#1d2a3a}
    .hero{
      padding:62px 0 72px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.02fr 1.1fr;gap:56px;align-items:center;
    }
    .eyebrow{
      color:#8aa7ca;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase
    }
    h1{
      font-size:clamp(2.35rem, 5vw, 4.2rem);
      line-height:1.02;margin:14px 0 18px;font-weight:800;letter-spacing:-.04em;
      max-width:520px;
    }
    .hero p{max-width:470px;color:var(--muted);font-size:1.04rem;line-height:1.75;margin:0 0 26px}
    .hero-art{
      background:linear-gradient(180deg,#f5f9ff 0%,#eef5fd 100%);
      border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 20px 60px rgba(13,52,104,.08);
    }
    .hero-art img{border-radius:16px;width:100%}
    .section{padding:44px 0}
    .section-title{
      font-size:2.2rem;line-height:1.05;margin:6px 0 12px;font-weight:800;letter-spacing:-.04em;
    }
    .section-copy{color:var(--muted);max-width:680px;line-height:1.75}
    .feature-layout{
      display:grid;grid-template-columns:260px 1fr;gap:42px;margin-top:28px;
    }
    .feature-menu{
      position:sticky;top:102px;align-self:start;
      display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--line);
      border-radius:20px;background:#fff;box-shadow:0 14px 40px rgba(19,57,108,.06)
    }
    .feature-link{
      display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;color:#46627f;font-weight:600
    }
    .feature-link:hover,.feature-link.active{background:var(--soft);color:#195fbf}
    .dot{
      width:16px;height:16px;border-radius:50%;display:grid;place-items:center;
      border:2px solid currentColor;font-size:10px;font-weight:800;flex:0 0 auto;
    }
    .feature-stack{display:flex;flex-direction:column;gap:22px}
    .feature-card{
      display:grid;grid-template-columns:1.05fr 1fr;gap:24px;
      border:1px solid var(--line);border-radius:22px;padding:26px;
      background:linear-gradient(180deg,#fff 0%, #fbfdff 100%);
      box-shadow:0 18px 46px rgba(22,42,70,.05);
      scroll-margin-top:96px;
    }
    .feature-text h3{
      font-size:1.05rem;text-transform:uppercase;letter-spacing:.04em;color:#1165cc;margin:0 0 14px;font-weight:800
    }
    .feature-text p{color:var(--muted);line-height:1.75;margin:0 0 16px}
    .bullets{display:grid;gap:12px}
    .bullet{display:flex;gap:12px;align-items:flex-start;color:#4d6684;font-size:.95rem;line-height:1.55}
    .bullet span{
      width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--soft);
      color:var(--blue);font-size:.8rem;font-weight:800;flex:0 0 auto;margin-top:1px
    }
    .feature-visual{
      border-radius:18px;padding:14px;background:linear-gradient(180deg,#f3f8fe 0%, #eaf2fb 100%);
      border:1px solid #d6e5f8;display:grid;place-items:center;min-height:280px;
    }
    .feature-visual img{border-radius:12px;box-shadow:0 8px 24px rgba(21,55,104,.10)}
    .pricing{
      padding:86px 0 58px;
    }
    .pricing-grid{
      display:grid;grid-template-columns:1fr 390px;gap:34px;align-items:center;
      background:linear-gradient(180deg,#f8fbff 0%,#eef5fd 100%);
      border:1px solid var(--line);border-radius:28px;padding:36px;
    }
    .checklist{display:grid;gap:14px;margin-top:22px}
    .check{display:flex;gap:12px;align-items:flex-start;font-weight:600;color:#48627e}
    .check span{
      width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#e7f1ff;color:#1671d9;flex:0 0 auto
    }
    .quote-card{
      background:#0f4f92;color:#fff;border-radius:22px;padding:24px;box-shadow:0 18px 46px rgba(15,79,146,.28)
    }
    .quote-card h4{margin:0 0 16px;font-size:1.1rem;font-weight:700}
    .field{
      display:grid;gap:8px;margin-bottom:14px
    }
    .field label{font-size:.83rem;color:#d8e8fb}
    .field select,.field input{
      height:46px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);
      color:#fff;padding:0 14px;font:inherit
    }
    .price{
      margin:18px 0 14px;font-size:2rem;font-weight:800
    }
    .price small{font-size:1rem;font-weight:600;opacity:.85}
    .vehicle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
    .vehicle-card,.hardware-card,.testimonial,.cta-box{
      border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 14px 40px rgba(19,57,108,.05)
    }
    .vehicle-card{padding:28px 22px;text-align:center}
    .vehicle-icon{
      width:110px;height:110px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(180deg,#f4f9ff, #eaf2fb);border:1px solid #d4e4f7;position:relative;
    }
    .vehicle-card h4{margin:0 0 10px;font-size:1rem;font-weight:800;letter-spacing:.04em;color:#204870}
    .vehicle-card p{margin:0;color:var(--muted);line-height:1.65;font-size:.95rem}
    .icon-vehicle:before,.icon-machine:before,.icon-trailer:before{
      content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#8392a6;border-radius:12px
    }
    .icon-vehicle:before{width:54px;height:24px;box-shadow:-18px 18px 0 -10px #313c49, 18px 18px 0 -10px #313c49}
    .icon-machine:before{width:46px;height:28px;background:#d3a534;box-shadow:20px 0 0 0 #d3a534}
    .icon-machine:after{content:"";position:absolute;width:44px;height:6px;background:#313c49;left:26px;top:42px;transform:rotate(-28deg);border-radius:8px}
    .icon-trailer:before{width:66px;height:22px;box-shadow:-22px 18px 0 -10px #313c49, 24px 18px 0 -10px #313c49}
    .hardware-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px}
    .hardware-card{padding:22px}
    .hardware-device{
      height:84px;border-radius:18px;background:linear-gradient(180deg,#f4f9ff,#e9f2fb);border:1px solid #d7e6f8;margin-bottom:16px;position:relative;
    }
    .dev-1:before,.dev-2:before,.dev-3:before,.dev-4:before{
      content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#23262b;border-radius:12px
    }
    .dev-1:before{width:60px;height:30px}
    .dev-2:before{width:64px;height:22px}
    .dev-3:before{width:78px;height:16px}
    .dev-4:before{width:54px;height:24px}
    .hardware-card h4{margin:0 0 8px;font-size:1rem}
    .hardware-card p{margin:0 0 14px;color:var(--muted);line-height:1.65;font-size:.93rem}
    .testimonial-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;margin-top:28px}
    .logos{
      display:flex;align-items:center;justify-content:center;gap:34px;padding:28px;border:1px solid var(--line);border-radius:22px;background:#fff;
      color:#355d8d;font-weight:800;letter-spacing:.02em
    }
    .logo-chip{font-size:1.45rem;opacity:.9}
    .testimonial{padding:28px;font-size:1rem;line-height:1.85;color:#526983;position:relative}
    .testimonial:before{
      content:"“";position:absolute;left:24px;top:10px;font-size:4rem;line-height:1;color:#cfe0f7;font-weight:800
    }
    .testimonial p{margin:18px 0 0}
    .cta-stack{display:grid;gap:18px;margin-top:28px}
    .cta-box{padding:28px;background:linear-gradient(180deg,#f9fcff 0%,#eef5fd 100%)}
    .cta-box h3{margin:0 0 12px;font-size:1.8rem;letter-spacing:-.03em}
    .cta-box p{margin:0;color:var(--muted);line-height:1.75;max-width:740px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
    footer{
      margin-top:62px;background:var(--footer);color:#fff;
    }
    .footer-inner{
      display:flex;justify-content:space-between;gap:26px;align-items:center;padding:34px 0;flex-wrap:wrap
    }
    .footer-logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.15rem}
    .footer-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
    .footer-links a{color:rgba(255,255,255,.9)}
    .mini-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
    .mini-form input{
      height:42px;min-width:260px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.12);
      border-radius:12px;padding:0 14px;color:#fff;font:inherit
    }
    .copy{padding:0 0 24px;color:rgba(255,255,255,.72);font-size:.9rem}
    @media (max-width: 1080px){
      .hero-grid,.feature-card,.pricing-grid,.testimonial-wrap{grid-template-columns:1fr}
      .feature-layout{grid-template-columns:1fr}
      .feature-menu{position:relative;top:0}
      .hardware-row{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width: 780px){
      .nav{height:auto;padding:16px 0;align-items:flex-start;gap:16px;flex-direction:column}
      .nav-links{gap:18px;flex-wrap:wrap}
      .vehicle-grid,.hardware-row{grid-template-columns:1fr}
      .hero{padding-top:32px}
      .pricing{padding-top:54px}
      .section-title{font-size:1.9rem}
      h1{font-size:2.5rem}
      .container{width:min(var(--container), calc(100% - 24px))}
    }

.vehicle-icon img{max-width:72px;max-height:72px}
.hardware-device img{max-width:100%;max-height:58px}
.logos img{max-width:140px;max-height:54px}


.hero-art img{
  width:100%;
  height:auto;
  object-fit:contain;
}

.feature-visual{
  overflow:hidden;
}
.feature-visual img{
  width:100%;
  max-height:340px;
  object-fit:contain;
}

.vehicle-icon{
  overflow:hidden;
}
.vehicle-icon img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.hardware-device{
  overflow:hidden;
}
.hardware-device img{
  width:100%;
  height:100%;
  object-fit:contain;
}

.logos img{
  width:auto;
  max-width:180px;
  max-height:70px;
  object-fit:contain;
}