:root{
    /* Light Theme Palette */
    --ink: #FFFFFF;          /* Pure white background */
    --ink-2: #F8FAFC;        /* Off-white / light slate section background */
    --panel: #F1F5F9;        /* Slate 100 card background */
    --signal: #1B6FD1;       /* Signal Blue brand accent */
    --signal-dim: #1153A1;   /* Darker blue for contrast on text */
    --amber: #D97706;        /* Warm amber accent */
    --amber-soft: #FFF7ED;   /* Amber tint background */
    --teal: #0D9488;         /* Teal accent — secondary brand colour */
    --teal-dim: #0B7A70;     /* Darker teal for hover states */
    --teal-soft: #F0FDFA;    /* Teal tint background */
    --violet: #7C3AED;       /* Violet accent — used sparingly for variety */
    --violet-soft: #F5F3FF;  /* Violet tint background */
    --coral: #E11D48;        /* Coral/rose accent for alerts & highlights */
    --coral-soft: #FFF1F2;   /* Coral tint background */
    --steel: #475569;        /* Slate 600 main text */
    --steel-2: #64748B;      /* Slate 500 secondary text */
    --off: #0F172A;          /* Slate 900 headings / body text */
    --off-2: #334155;        /* Slate 700 alternate text */
    --line: rgba(15, 23, 42, 0.08);     /* Slate 900 border */
    --line-soft: rgba(15, 23, 42, 0.04);/* Softer slate 900 border */
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    color:var(--off);
    font-family:'Inter',sans-serif;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  }
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  .mono{font-family:'JetBrains Mono',monospace;}
  .display{font-family:'Space Grotesk',sans-serif;}

  ::selection{background:var(--signal);color:#fff;}
  :focus-visible{outline:2px solid var(--signal);outline-offset:3px;}

  /* ---------- NAV ---------- */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(255,255,255,0.85);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:88px;}
  .logo{display:flex;align-items:center;gap:12px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:24px;letter-spacing:-0.02em;color:var(--off);transition:color .2s;}
  .logo:hover{color:var(--signal);}
  .logo-brand{color:var(--signal);}
  .logo-mark{
    width:50px;height:50px;position:relative;flex-shrink:0;
    display:flex;align-items:center;justify-content:center;
    background:#fff;border-radius:12px;padding:5px;
    box-shadow:0 4px 12px rgba(27, 111, 209, 0.15);
    border:2px solid var(--signal);
    transition:transform .25s, box-shadow .25s;
  }
  .logo:hover .logo-mark{transform:scale(1.06);box-shadow:0 6px 18px rgba(27, 111, 209, 0.25); }
  .logo-mark img{width:100%;height:100%;object-fit:contain;}
  .nav-links{display:flex;gap:36px;align-items:center;}
  .nav-links a{font-size:14px;color:var(--steel);font-weight:500;transition:color .2s;}
  .nav-links a:hover{color:var(--off);}
  .nav-links a.active{color:var(--signal);font-weight:600;}
  .mobile-menu a.active{color:var(--signal);font-weight:600;}
  .nav-ctas{display:flex;gap:8px;align-items:center;}
  .nav-ctas .nav-cta{
    color:#fff;padding:9px 15px;border-radius:6px;
    font-weight:600;font-size:12.5px;transition:background .2s, transform .2s;
    letter-spacing:0.02em;
  }
  .btn-login{
    background:#1B6FD1 !important;
    color:#ffffff !important;
    display:inline-flex !important;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:11px 24px !important;
    border-radius:9px !important;
    font-size:14.5px !important;
    font-weight:600 !important;
    letter-spacing:0.02em;
    box-shadow:0 4px 14px rgba(27, 111, 209, 0.3) !important;
    border:1px solid #1865BF !important;
    transition:all .22s ease !important;
    text-decoration:none !important;
    cursor:pointer;
  }
  .btn-login:hover{
    background:#1153A1 !important;
    color:#ffffff !important;
    transform:translateY(-2px) !important;
    box-shadow:0 8px 22px rgba(27, 111, 209, 0.45) !important;
  }
  .btn-login svg{
    width:16px;
    height:16px;
    stroke:#ffffff !important;
    flex-shrink:0;
  }
  .btn-tracking{background:var(--signal);color:#fff;}
  .btn-tracking:hover{background:var(--signal-dim);transform:translateY(-1px);color:#fff;}
  .btn-temp{background:var(--teal);color:#fff;}
  .btn-temp:hover{background:var(--teal-dim);transform:translateY(-1px);color:#fff;}
  .btn-fuel{background:var(--amber);color:#fff;}
  .btn-fuel:hover{background:#b45309;transform:translateY(-1px);color:#fff;}
  .nav-toggle{display:none;background:none;border:none;color:var(--off);cursor:pointer;padding:8px;}
  .mobile-menu{
    display:none;flex-direction:column;background:var(--ink-2);border-top:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .mobile-menu.open{max-height:480px;}
  .mobile-menu a{padding:16px 32px;font-size:15px;color:var(--off);border-bottom:1px solid var(--line);font-weight:500;}
  .mm-ctas{display:flex;flex-direction:column;padding:16px 24px;}
  .mobile-menu .btn-login-mm{
    background:#1B6FD1 !important;
    color:#ffffff !important;
    padding:13px 20px !important;
    border-radius:8px !important;
    font-size:15px !important;
    font-weight:600 !important;
    display:flex !important;
    align-items:center;
    justify-content:center;
    gap:8px;
    box-shadow:0 4px 14px rgba(27, 111, 209, 0.3) !important;
    border:none !important;
  }
  .mobile-menu .btn-tracking{color:var(--signal);}
  .mobile-menu .btn-tracking::before{color:var(--signal);}
  .mobile-menu .btn-temp{color:var(--teal);}
  .mobile-menu .btn-temp::before{color:var(--teal);}
  .mobile-menu .btn-fuel{color:var(--amber);}
  .mobile-menu .btn-fuel::before{color:var(--amber);}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    padding:32px 0 40px;
    overflow:hidden;
    background:
      radial-gradient(ellipse 900px 500px at 78% 15%, rgba(27,111,209,0.09), transparent 60%),
      radial-gradient(ellipse 700px 420px at 8% 90%, rgba(13,148,136,0.07), transparent 60%),
      radial-gradient(ellipse 500px 320px at 95% 85%, rgba(217,119,6,0.06), transparent 60%),
      var(--ink-2);
    border-bottom:1px solid var(--line);
  }
  .hero-grid{
    position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(15,23,42,0.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(15,23,42,0.025) 1px, transparent 1px);
    background-size:48px 48px;
    mask-image:radial-gradient(ellipse 800px 500px at 70% 20%, black 20%, transparent 75%);
  }
  .hero-inner{position:relative;display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:0.06em;
    color:var(--signal);background:rgba(27,111,209,0.07);border:1px solid rgba(27,111,209,0.2);
    padding:7px 14px;border-radius:100px;margin-bottom:26px;
  }
  .eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--signal);animation:blink 2s ease-in-out infinite;}
  @keyframes blink{0%,100%{opacity:1;}50%{opacity:0.35;}}
  h1{
    font-family:'Space Grotesk',sans-serif;font-weight:700;
    font-size:56px;line-height:1.04;letter-spacing:-0.025em;margin-bottom:22px;
    color:var(--off);
  }
  h1 span{color:var(--signal);}
  .hero-sub{font-size:17.5px;line-height:1.6;color:var(--steel);max-width:480px;margin-bottom:36px;}
  .hero-actions{display:flex;gap:14px;margin-bottom:44px;flex-wrap:wrap;}
  
  .btn-primary{
    background:var(--signal);color:#fff;padding:15px 28px;border-radius:7px;
    font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;
    transition:background .2s, transform .2s;border:none;cursor:pointer;
  }
  .btn-primary:hover{background:var(--signal-dim);transform:translateY(-2px);color:#fff;}
  
  .btn-secondary{
    border:1px solid var(--line);color:var(--off);padding:15px 26px;border-radius:7px;
    font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;
    transition:border-color .2s, background .2s;
  }
  .btn-secondary:hover{border-color:var(--signal);background:rgba(27,111,209,0.04);color:var(--signal);}
  
  .hero-stats{display:flex;gap:36px;}
  .hstat{display:flex;align-items:center;gap:14px;}
  .hstat-icon-wrap{
    width:58px;height:58px;border-radius:10px;overflow:hidden;flex-shrink:0;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
  }
  .hstat-img{width:100%;height:100%;object-fit:cover;}
  .hstat b{font-family:'Space Grotesk',sans-serif;display:block;font-size:24px;color:var(--off);line-height:1.2;}
  .hstat span{font-size:13px;color:var(--steel-2);}

  /* Radar signature element */
  .radar-box{
    position:relative;aspect-ratio:1/1;max-width:420px;margin:0 auto;
    display:flex;align-items:center;justify-content:center;
  }
  .radar-ring{
    position:absolute;border-radius:50%;border:1px solid rgba(27,111,209,0.35);
  }
  .radar-ring.r1{width:32%;height:32%;}
  .radar-ring.r2{width:58%;height:58%;}
  .radar-ring.r3{width:84%;height:84%;}
  .radar-ring.r4{width:100%;height:100%;border-style:dashed;border-color:rgba(15,23,42,0.08);}
  .radar-sweep{
    position:absolute;width:100%;height:100%;border-radius:50%;
    background:conic-gradient(from 0deg, rgba(27,111,209,0.2), transparent 28%);
    animation:spin 4.5s linear infinite;
  }
  @keyframes spin{to{transform:rotate(360deg);}}
  .radar-pin{
    position:relative;z-index:3;width:14px;height:14px;border-radius:50%;
    background:var(--signal);box-shadow:0 0 0 6px rgba(27,111,209,0.15), 0 0 24px rgba(27,111,209,0.5);
  }
  .radar-pulse{
    position:absolute;width:14px;height:14px;border-radius:50%;background:var(--signal);
    animation:pulse 2s ease-out infinite;
  }
  @keyframes pulse{0%{transform:scale(1);opacity:0.8;}100%{transform:scale(9);opacity:0;}}
  .coord-tag{
    position:absolute;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--signal);
    background:var(--ink);border:1px solid var(--line);padding:5px 9px;border-radius:5px;
    white-space:nowrap;box-shadow:0 4px 12px rgba(0,0,0,0.05);
  }
  .coord-tag.t1{top:8%;right:2%;}
  .coord-tag.t2{bottom:12%;left:0%;}

  .hero-slider{
    position:relative;width:100%;aspect-ratio:1/1;max-width:420px;margin:0 auto;
    border-radius:20px;overflow:hidden;
    border:1px solid var(--line);
    box-shadow:0 20px 48px rgba(15,23,42,0.12);
  }
  .hero-slider .slide-fallback{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  }
  .hero-slider .slide{
    position:absolute;inset:0;opacity:0;transition:opacity .8s ease;z-index:1;
  }
  .hero-slider .slide.active{opacity:1;}
  .hero-slider .slide img{
    width:100%;height:100%;object-fit:cover;
  }
  .hero-slider .slide::after{
    content:'';position:absolute;inset:0;
    background:linear-gradient(180deg, rgba(11,18,32,0) 40%, rgba(11,18,32,0.7) 100%);
  }
  .hero-slider .slide-tag{
    position:absolute;left:18px;bottom:18px;z-index:2;
    font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:16px;color:#fff;
  }
  .hero-slider .radar-ring.r4{position:absolute;inset:0;width:auto;height:auto;border-radius:20px;border-style:solid;z-index:3;pointer-events:none;}
  .hero-slider .coord-tag{z-index:4;}
  .hero-slider .radar-pulse, .hero-slider .radar-pin{z-index:4;display:none;}
  .slide-dots{
    position:absolute;bottom:18px;right:18px;z-index:5;display:flex;gap:6px;
  }
  .slide-dots button{
    width:7px;height:7px;border-radius:50%;border:none;background:rgba(255,255,255,0.35);
    cursor:pointer;padding:0;transition:background .2s, width .2s;
  }
  .slide-dots button.active{background:var(--signal);width:18px;border-radius:4px;}

  /* ---------- MARQUEE / TRUST STRIP ---------- */
  .strip{
    background: linear-gradient(90deg, rgba(27, 111, 209, 0.03) 0%, rgba(13, 148, 136, 0.06) 50%, rgba(27, 111, 209, 0.03) 100%);
    border-top: 1px solid rgba(27, 111, 209, 0.12);
    border-bottom: 1px solid rgba(27, 111, 209, 0.12);
    padding: 12px 0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(27, 111, 209, 0.02);
  }
  .marquee{width:100%;overflow:hidden;}
  .marquee-track{
    display:flex;align-items:center;gap:38px;width:max-content;
    animation:marquee-scroll 28s linear infinite;
  }
  .marquee:hover .marquee-track{animation-play-state:paused;}
  @keyframes marquee-scroll{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }
  .strip-item{
    font-family:'JetBrains Mono',monospace;
    font-size: 11.5px;
    color: var(--signal);
    letter-spacing: 0.04em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .strip-item::before{
    content: '●';
    color: var(--teal);
    font-size: 6px;
    filter: drop-shadow(0 0 2px rgba(13, 148, 136, 0.5));
  }
  .strip-item b{
    color: var(--signal-dim);
    font-weight: 600;
  }

  /* ---------- PAGE HERO (inner pages) ---------- */
  .page-hero{
    position:relative;padding:64px 0 56px;overflow:hidden;
    background:
      radial-gradient(ellipse 800px 400px at 80% 10%, rgba(27,111,209,0.05), transparent 60%),
      var(--ink-2);
    border-bottom:1px solid var(--line);
  }
  .page-hero .hero-grid{position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(15,23,42,0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(15,23,42,0.02) 1px, transparent 1px);
    background-size:48px 48px;
    mask-image:radial-gradient(ellipse 700px 400px at 75% 15%, black 20%, transparent 75%);
  }
  .page-hero .wrap{position:relative;}
  .breadcrumb{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--steel-2);margin-bottom:18px;}
  .breadcrumb a{color:var(--steel);}
  .breadcrumb a:hover{color:var(--signal);}
  .page-hero h1{font-size:42px;margin-bottom:14px;color:var(--off);}
  .page-hero p{color:var(--steel);font-size:16.5px;max-width:560px;line-height:1.6;}
  .not-found{padding:120px 0;text-align:center;}
  .not-found-inner{max-width:560px;margin:0 auto;display:flex;flex-direction:column;align-items:center;}
  .not-found .sec-tag{font-size:15px;margin-bottom:20px;}
  .not-found .hero-actions{justify-content:center;margin-top:8px;margin-bottom:0;}

  /* ---------- SECTIONS shared ---------- */
  section{padding:60px 0;}
  .sec-head{max-width:640px;margin-bottom:64px;}
  .sec-tag{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--signal);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:16px;display:block;}
  .sec-title{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:38px;letter-spacing:-0.02em;line-height:1.15;margin-bottom:16px;color:var(--off);}
  .sec-desc{color:var(--steel);font-size:16px;line-height:1.65;}
  .light .sec-desc{color:var(--steel-2);}

  /* ---------- ABOUT PREVIEW (light) ---------- */
  .about-preview{background:var(--ink);color:var(--off);}
  .about-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:60px;align-items:center;}
  .about-preview .sec-title{color:var(--off);}
  .about-preview .sec-desc{color:var(--steel);}
  .about-visual{
    background:#fff;border:1px solid var(--line-soft);border-radius:18px;
    padding:48px;display:flex;align-items:center;justify-content:center;
    box-shadow:0 20px 50px rgba(15,23,42,0.04);
  }
  .about-visual img{width:100%;max-width:280px;height:auto;}

  /* ---------- CATEGORY GALLERY (light) ---------- */
  .category-gallery{background:var(--ink-2);color:var(--off);}
  .category-gallery .sec-title{color:var(--off);}
  .category-gallery .sec-desc{color:var(--steel);}
  .cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .cat-card{
    background:#fff;border:1px solid var(--line-soft);border-radius:14px;overflow:hidden;
    transition:transform .25s, box-shadow .25s;
  }
  .cat-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(15,23,42,0.06);}
  .cat-card img{width:100%;height:190px;object-fit:cover;}
  .cat-body{padding:20px 22px 24px;}
  .cat-body h4{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:600;margin-bottom:8px;color:var(--off);}
  .cat-body p{font-size:14px;color:var(--steel);line-height:1.55;}
  .cat-card:nth-child(6n+1) .cat-body{border-top:3px solid var(--signal);}
  .cat-card:nth-child(6n+2) .cat-body{border-top:3px solid var(--teal);}
  .cat-card:nth-child(6n+3) .cat-body{border-top:3px solid var(--amber);}
  .cat-card:nth-child(6n+4) .cat-body{border-top:3px solid var(--violet);}
  .cat-card:nth-child(6n+5) .cat-body{border-top:3px solid var(--coral);}
  .cat-card:nth-child(6n+6) .cat-body{border-top:3px solid var(--signal-dim);}

  /* ---------- SOLUTIONS (light grid) ---------- */
  .solutions{background:var(--ink);color:var(--off);}
  .sol-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:24px;
  }
  .sol-card{
    background:#ffffff;
    border:1px solid rgba(15, 23, 42, 0.06);
    border-radius:14px;
    padding:34px 30px;
    transition:background .3s ease, transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    color:var(--off);
    position:relative;
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.015);
  }
  .sol-card:nth-child(8n+1){ border-top: 4px solid var(--signal); }
  .sol-card:nth-child(8n+2){ border-top: 4px solid var(--teal); }
  .sol-card:nth-child(8n+3){ border-top: 4px solid var(--amber); }
  .sol-card:nth-child(8n+4){ border-top: 4px solid var(--violet); }
  .sol-card:nth-child(8n+5){ border-top: 4px solid var(--coral); }
  .sol-card:nth-child(8n+6){ border-top: 4px solid var(--signal-dim); }
  .sol-card:nth-child(8n+7){ border-top: 4px solid var(--teal); }
  .sol-card:nth-child(8n+8){ border-top: 4px solid var(--amber); }

  .sol-card:nth-child(8n+1):hover{ background:#F0F7FF; border-color: rgba(27,111,209,0.2); box-shadow:0 12px 30px rgba(27,111,209,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+2):hover{ background:#F0FDFA; border-color: rgba(13,148,136,0.2); box-shadow:0 12px 30px rgba(13,148,136,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+3):hover{ background:#FFF7ED; border-color: rgba(217,119,6,0.2); box-shadow:0 12px 30px rgba(217,119,6,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+4):hover{ background:#F5F3FF; border-color: rgba(124,58,237,0.2); box-shadow:0 12px 30px rgba(124,58,237,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+5):hover{ background:#FFF1F2; border-color: rgba(225,29,72,0.2); box-shadow:0 12px 30px rgba(225,29,72,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+6):hover{ background:#F0F9FF; border-color: rgba(17,83,161,0.2); box-shadow:0 12px 30px rgba(17,83,161,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+7):hover{ background:#F0FDFA; border-color: rgba(13,148,136,0.2); box-shadow:0 12px 30px rgba(13,148,136,0.08); transform:translateY(-4px); }
  .sol-card:nth-child(8n+8):hover{ background:#FFF7ED; border-color: rgba(217,119,6,0.2); box-shadow:0 12px 30px rgba(217,119,6,0.08); transform:translateY(-4px); }
  .sol-icon{width:42px;height:42px;margin-bottom:22px;transition:transform .3s ease;}
  .sol-card:hover .sol-icon{transform:scale(1.1) translateY(-2px);}
  .sol-card h3{font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:600;margin-bottom:10px;color:var(--off);}
  .sol-card p{color:var(--steel);font-size:14.5px;line-height:1.6;}
  .sol-num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--steel-2);display:block;margin-bottom:14px;}

  /* ---------- DEVICE SPEC (light) ---------- */
  .device{background:var(--ink);color:var(--off);}
  .device .sec-title{color:var(--off);}
  .device-grid{display:grid;grid-template-columns:0.95fr 1.05fr;gap:60px;align-items:center;}
  .device-visual{
    background:linear-gradient(160deg, #0D2142, #081833);
    border-radius:18px;padding:48px;position:relative;overflow:hidden;
    aspect-ratio:4/5;display:flex;flex-direction:column;justify-content:space-between;
  }
  .device-visual::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(circle at 30% 20%, rgba(27,111,209,0.22), transparent 55%);
  }
  .dv-label{font-family:'JetBrains Mono',monospace;color:var(--signal);font-size:12px;letter-spacing:0.06em;position:relative;}
  .dv-readout{position:relative;}
  .dv-readout .big{font-family:'Space Grotesk',sans-serif;font-size:46px;font-weight:700;color:#fff;letter-spacing:-0.02em;}
  .dv-readout .lab{font-family:'JetBrains Mono',monospace;color:#fff;font-size:12px;margin-top:4px;opacity:0.85;}
  .dv-bars{display:flex;gap:4px;align-items:flex-end;height:40px;position:relative;}
  .dv-bars i{width:6px;background:var(--signal);border-radius:2px;opacity:0.85;}

  /* Photo variant of the device panel */
  .device-photo{
    position:relative;border-radius:18px;overflow:hidden;aspect-ratio:4/5;
    box-shadow:0 12px 32px rgba(15,23,42,0.08);
    border:1px solid var(--line-soft);
  }
  .device-photo img{width:100%;height:100%;object-fit:cover;}
  .device-photo::after{
    content:'';position:absolute;inset:0;
    background:linear-gradient(180deg, rgba(8,24,51,0) 55%, rgba(8,24,51,0.75) 100%);
  }
  .dp-tag{
    position:absolute;left:22px;bottom:20px;z-index:2;
    font-family:'JetBrains Mono',monospace;color:#fff;font-size:12.5px;letter-spacing:0.06em;
  }

  .product-fuel-media{
    background:#fff;border-radius:18px;padding:16px;
    border:1px solid var(--line);box-shadow:0 12px 32px rgba(15,23,42,0.07);
    display:flex;align-items:center;justify-content:center;
  }
  .product-fuel-img{width:100%;height:auto;border-radius:10px;display:block;}

  .spec-list{display:flex;flex-direction:column;}
  .spec-row{
    display:flex;justify-content:space-between;align-items:baseline;
    padding:20px 0;border-bottom:1px solid var(--line-soft);
  }
  .spec-row:first-child{padding-top:0;}
  .spec-key{font-size:15.5px;color:var(--steel-2);font-weight:500;}
  .spec-val{font-family:'JetBrains Mono',monospace;font-size:14.5px;color:var(--off);text-align:right;max-width:280px;}

  /* ---------- WHY (light, numbered) ---------- */
  .why{background:var(--ink-2);color:var(--off);}
  .why-list{display:flex;flex-direction:column;}
  .why-row{
    display:grid;grid-template-columns:70px 1fr 1fr;gap:28px;
    padding:34px 0;border-bottom:1px solid var(--line);align-items:start;
  }
  .why-row:first-child{border-top:1px solid var(--line);}
  .why-idx{
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(27,111,209,0.08);
    color: var(--signal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background .2s, transform .2s, color .2s;
  }
  .why-idx svg{width:22px;height:22px;}
  .why-row:hover .why-idx{
    background: var(--signal);
    color: #ffffff;
    transform: scale(1.08);
  }
  .why-row h4{font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:600;color:var(--off);}
  .why-row p{color:var(--steel);font-size:14.5px;line-height:1.65;}

  /* ---------- SECTORS (light, image cards) ---------- */
  .sectors{background:var(--ink-2);color:var(--off);}
  .sectors .sec-title{color:var(--off);}
  .sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .sector-card{
    background:#fff;border:1px solid var(--line-soft);border-radius:12px;overflow:hidden;
    transition:transform .25s, box-shadow .25s;
  }
  .sector-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(15,23,42,0.06);}
  .sector-img{width:100%;height:130px;object-fit:cover;}
  .sector-body{padding:20px 20px 24px;}
  .sector-body h4{font-family:'Space Grotesk',sans-serif;font-size:16px;font-weight:600;margin-bottom:6px;color:var(--off);}
  .sector-body p{font-size:13.5px;color:var(--steel);line-height:1.5;}

  /* ---------- PROCESS (light) ---------- */
  .process{background:var(--ink);color:var(--off);}
  .proc-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
  .proc-track::before{
    content:'';position:absolute;top:19px;left:0;right:0;height:1px;
    background:repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
    z-index:0;
  }
  .proc-step{position:relative;z-index:1;}
  .proc-dot{
    width:42px;height:42px;border-radius:50%;
    background:rgba(27,111,209,0.08);
    border:1.5px solid var(--signal);
    display:flex;align-items:center;justify-content:center;
    color:var(--signal);margin-bottom:22px;
    transition:background .2s, transform .2s, color .2s;
  }
  .proc-dot svg{width:18px;height:18px;}
  .proc-step:hover .proc-dot{
    background:var(--signal);
    color:#ffffff;
    transform:scale(1.08);
  }
  .proc-step h4{font-family:'Space Grotesk',sans-serif;font-size:16.5px;font-weight:600;margin-bottom:8px;color:var(--off);}
  .proc-step p{font-size:13.5px;color:var(--steel);line-height:1.55;}

  /* ---------- TESTIMONIALS (light) ---------- */
  .testimonials{
    background: linear-gradient(180deg, var(--ink) 0%, rgba(27, 111, 209, 0.04) 100%);
    color: var(--off);
  }
  .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .testi-card{
    background:#ffffff;
    border:1px solid rgba(27, 111, 209, 0.08);
    border-top:4px solid var(--signal);
    border-radius:12px;
    padding:30px;
    box-shadow: 0 8px 30px rgba(27, 111, 209, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .testi-card:hover{
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(27, 111, 209, 0.06);
  }
  .testi-quote{font-size:15px;line-height:1.65;color:var(--off-2);margin-bottom:22px;}
  .testi-name{font-family:'Space Grotesk',sans-serif;font-size:14.5px;font-weight:600;color:var(--off);}
  .testi-role{font-size:12.5px;color:var(--steel-2);margin-top:2px;}
  .testi-stars{color:var(--amber);font-size:13px;margin-bottom:14px;letter-spacing:2px;}

  /* ---------- CTA BAND (brand blue background) ---------- */
  .cta-band{
    background:linear-gradient(135deg, var(--signal), var(--signal-dim));
    position:relative;overflow:hidden;padding:100px 0;
    color:#ffffff;
  }
  .cta-band::before{
    content:'';position:absolute;width:600px;height:600px;border-radius:50%;
    border:1px solid rgba(255,255,255,0.12);top:50%;left:50%;transform:translate(-50%,-50%);
  }
  .cta-band::after{
    content:'';position:absolute;width:420px;height:420px;border-radius:50%;
    border:1px solid rgba(255,255,255,0.08);top:50%;left:50%;transform:translate(-50%,-50%);
  }
  .cta-inner{position:relative;text-align:center;max-width:640px;margin:0 auto;}
  .cta-inner h2{font-family:'Space Grotesk',sans-serif;font-size:38px;font-weight:700;letter-spacing:-0.02em;margin-bottom:18px;color:#ffffff;}
  .cta-inner p{color:rgba(255,255,255,0.85);font-size:16px;margin-bottom:38px;}
  .cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
  .cta-band .btn-primary{background:#ffffff;color:var(--signal);font-weight:600;}
  .cta-band .btn-primary:hover{background:var(--ink-2);transform:translateY(-2px);color:var(--signal-dim);}
  .cta-band .btn-secondary{border-color:rgba(255,255,255,0.3);color:#ffffff;}
  .cta-band .btn-secondary:hover{border-color:#ffffff;background:rgba(255,255,255,0.08);color:#ffffff;}

  /* ---------- CONTACT / FORM (light) ---------- */
  .contact{background:var(--ink-2);color:var(--off);}
  .contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:60px;}
  .contact-info h3{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:700;margin-bottom:18px;color:var(--off);}
  .contact-info p{color:var(--steel);font-size:15px;line-height:1.65;margin-bottom:30px;}
  .cinfo-row{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
  .cinfo-ic{width:20px;height:20px;flex-shrink:0;margin-top:2px;color:var(--signal);}
  .cinfo-row b{display:block;font-size:14.5px;margin-bottom:2px;color:var(--off);}
  .cinfo-row span{font-size:14px;color:var(--steel);}

  .form-card{background:#fff;border:1px solid var(--line-soft);border-radius:14px;padding:36px;box-shadow:0 12px 32px rgba(15,23,42,0.04);}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
  .field{display:flex;flex-direction:column;gap:7px;}
  .field label{font-size:12.5px;color:var(--steel-2);font-weight:600;letter-spacing:0.02em;}
  .field input, .field select, .field textarea{
    border:1px solid var(--line-soft);border-radius:7px;padding:12px 14px;font-family:'Inter',sans-serif;
    font-size:14.5px;background:var(--ink-2);color:var(--off);transition:border-color .2s;
  }
  .field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--signal);}
  .field.full{grid-column:1/-1;}
  .field input.invalid, .field select.invalid, .field textarea.invalid{border-color:var(--coral);}
  .field-error{
    display:none;font-size:12.5px;color:var(--coral);font-weight:500;
  }
  .field-error.show{display:block;}

  /* Honeypot — visually hidden, but present in the DOM so bots fill it */
  .hp-field{
    position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden;
  }

  /* Captcha */
  .captcha-field label{margin-bottom:9px;}
  .captcha-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
  .captcha-row img{border-radius:7px;border:1px solid var(--line-soft);display:block;flex-shrink:0;}
  .captcha-refresh{
    width:38px;height:38px;border-radius:7px;border:1px solid var(--line-soft);background:var(--ink-2);
    display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--steel);
    transition:border-color .2s, color .2s, transform .2s;flex-shrink:0;
  }
  .captcha-refresh:hover{border-color:var(--signal);color:var(--signal);}
  .captcha-refresh:active{transform:rotate(90deg);}
  .captcha-refresh svg{width:17px;height:17px;}
  .captcha-row input{flex:1;min-width:120px;}

  .submit-btn:disabled{opacity:0.6;cursor:not-allowed;}
  .submit-btn{
    width:100%;background:var(--off);color:#fff;padding:15px;border:none;border-radius:7px;
    font-weight:600;font-size:15px;margin-top:6px;cursor:pointer;transition:background .2s;
    font-family:'Inter',sans-serif;
  }
  .submit-btn:hover{background:var(--steel-2);}

  /* ---------- WHATSAPP FAB ---------- */
  .wa-fab{
    position:fixed;bottom:24px;right:24px;z-index:200;
    width:58px;height:58px;border-radius:50%;background:#25D366;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 24px rgba(37,211,102,0.3);
    transition:transform .2s;
  }
  .wa-fab:hover{transform:scale(1.08);}
  .wa-fab::before{
    content:'';position:absolute;inset:0;border-radius:50%;background:#25D366;
    animation:wa-ping 2.4s ease-out infinite;z-index:-1;
  }
  @keyframes wa-ping{0%{transform:scale(1);opacity:0.6;}100%{transform:scale(1.9);opacity:0;}}
  @media (max-width:560px){
    .wa-fab{width:52px;height:52px;bottom:18px;right:18px;}
  }

  /* ---------- FOOTER ---------- */
  footer{background:#cbd5e1;border-top:1px solid var(--line);padding:64px 0 32px;color:var(--off);}
  .foot-grid{display:grid;grid-template-columns:1.2fr 0.9fr 1.1fr 1.5fr;gap:32px;margin-bottom:36px;padding: 40px 0 0;}
  .foot-map-col iframe{width:100%;height:150px;border:0;border-radius:10px;border:1px solid var(--line);box-shadow:0 2px 8px rgba(15,23,42,0.04);display:block;}
  .foot-logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px;margin-bottom:14px;color:var(--off);}
  .foot-logo .logo-brand{color:var(--signal);}
  .foot-desc{color:var(--steel);font-size:13.5px;line-height:1.6;max-width:280px;margin-bottom:22px;}
  .foot-social{display:none !important;}
  .foot-col h5{font-size:13px;color:var(--off);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:16px;}
  .foot-col a{display:block;color:var(--steel);font-size:14px;margin-bottom:11px;transition:color .2s;}
  .foot-col a:hover{color:var(--signal);}
  .foot-address p{color:var(--steel);font-size:13.5px;line-height:1.6;}
  .foot-bottom{
    border-top:1px solid var(--line);padding-top:28px;display:flex;justify-content:space-between;
    font-size:13px;color:var(--steel-2);flex-wrap:wrap;gap:12px;
    padding-bottom: 28px;
  }
  .foot-legal-links a{color:var(--steel-2);transition:color .2s;}
  .foot-legal-links a:hover{color:var(--signal);}

  /* Utility classes to replace inline styles */
  .logo-dot { color: var(--signal); }
  .margin-b-20 { margin-bottom: 20px; }
  .margin-b-32 { margin-bottom: 32px; }
  .margin-b-36 { margin-bottom: 36px; }
  .text-center-mt-44 { text-align: center; margin-top: 44px; }
  .opacity-70 { opacity: 0.7; }
  .fs-36 { font-size: 36px; }
  .margin-t-8 { margin-top: 8px; }
  .form-status-msg { font-size: 13.5px; margin-top: 14px; text-align: center; min-height: 18px; }
  .bg-alt { background: var(--ink-2) !important; }
  .display-none { display: none; }
  .radar-center { position: absolute; top: 50%; left: 50%; margin: -7px; }
  .contact-map { width: 100%; height: 400px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); line-height: 0; }
  .contact-map iframe { width: 100%; height: 100%; border: 0; }

  /* ---------- PRODUCTS PAGE ---------- */
  .products-hero{
    position:relative;padding:64px 0 56px;overflow:hidden;
    background:
      radial-gradient(ellipse 800px 400px at 80% 10%, rgba(13,148,136,0.08), transparent 60%),
      radial-gradient(ellipse 600px 360px at 10% 90%, rgba(217,119,6,0.06), transparent 60%),
      var(--ink-2);
    border-bottom:1px solid var(--line);
  }
  .products-hero .hero-grid{position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(15,23,42,0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(15,23,42,0.02) 1px, transparent 1px);
    background-size:48px 48px;
    mask-image:radial-gradient(ellipse 700px 400px at 75% 15%, black 20%, transparent 75%);
  }
  .products-hero .wrap{position:relative;}

  .pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;}
  .pill{
    font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:0.02em;
    padding:7px 14px;border-radius:100px;border:1px solid var(--line);color:var(--steel);
    background:#fff;
  }

  /* Feature grid — colour-coded icon cards */
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .feat-card{
    background:#fff;border:1px solid var(--line-soft);border-radius:16px;padding:30px 26px;
    transition:transform .25s, box-shadow .25s, background .25s, border-color .25s;
  }
  .feat-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(15,23,42,0.07);}
  .feat-card.c-blue:hover{background:#F0F7FF;border-color:rgba(27,111,209,0.25);}
  .feat-card.c-teal:hover{background:#F0FDFA;border-color:rgba(13,148,136,0.25);}
  .feat-card.c-amber:hover{background:#FFF7ED;border-color:rgba(217,119,6,0.25);}
  .feat-card.c-violet:hover{background:#F5F3FF;border-color:rgba(124,58,237,0.25);}
  .feat-card.c-coral:hover{background:#FFF1F2;border-color:rgba(225,29,72,0.25);}
  .feat-card.c-blue2:hover{background:#F0F9FF;border-color:rgba(17,83,161,0.25);}
  .feat-ic{
    width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    margin-bottom:18px;
  }
  .feat-ic svg{width:24px;height:24px;}
  .feat-card h4{font-family:'Space Grotesk',sans-serif;font-size:16.5px;font-weight:600;margin-bottom:8px;color:var(--off);}
  .feat-card p{font-size:14px;color:var(--steel);line-height:1.6;}

  .feat-card.c-blue .feat-ic{background:rgba(27,111,209,0.1);color:var(--signal);}
  .feat-card.c-teal .feat-ic{background:rgba(13,148,136,0.1);color:var(--teal);}
  .feat-card.c-amber .feat-ic{background:rgba(217,119,6,0.1);color:var(--amber);}
  .feat-card.c-violet .feat-ic{background:rgba(124,58,237,0.1);color:var(--violet);}
  .feat-card.c-coral .feat-ic{background:rgba(225,29,72,0.1);color:var(--coral);}
  .feat-card.c-blue2 .feat-ic{background:rgba(17,83,161,0.1);color:var(--signal-dim);}

  /* Stat strip */
  .stat-strip{
    display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
    background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  }
  .stat-cell{background:#fff;padding:30px 24px;text-align:center;}
  .stat-icon-wrap{
    width:80px;height:80px;margin:0 auto 16px;border-radius:12px;overflow:hidden;
    box-shadow:0 4px 12px rgba(0,0,0,0.1);
  }
  .stat-img{width:100%;height:100%;object-fit:cover;}
  .stat-cell b{font-family:'Space Grotesk',sans-serif;display:block;font-size:32px;margin-bottom:6px;}
  .stat-cell span{font-size:13px;color:var(--steel-2);}
  .stat-cell:nth-child(1) b{color:var(--signal);}
  .stat-cell:nth-child(2) b{color:var(--teal);}
  .stat-cell:nth-child(3) b{color:var(--amber);}
  .stat-cell:nth-child(4) b{color:var(--violet);}

  /* Product tier cards */
  .tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
  .tier-card{
    background:#fff;border:1px solid var(--line-soft);border-radius:16px;padding:32px 28px;
    display:flex;flex-direction:column;position:relative;
  }
  .tier-card.featured{border:2px solid var(--signal);box-shadow:0 20px 50px rgba(27,111,209,0.12);}
  .tier-badge{
    position:absolute;top:-13px;left:28px;background:var(--signal);color:#fff;
    font-size:11.5px;font-weight:600;padding:5px 14px;border-radius:100px;letter-spacing:0.02em;
  }
  .tier-name{font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:700;margin-bottom:6px;color:var(--off);}
  .tier-tagline{font-size:13.5px;color:var(--steel-2);margin-bottom:20px;}
  .tier-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:26px;flex-grow:1;}
  .tier-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--steel);line-height:1.5;}
  .tier-list li svg{width:16px;height:16px;flex-shrink:0;margin-top:3px;color:var(--teal);}

  /* Simple two-column icon-list section (e.g. devices/sensors supported) */
  .icon-list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
  .icon-list-row{
    display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line-soft);
    border-radius:12px;padding:16px 18px;
  }
  .icon-list-row .ilr-ic{
    width:38px;height:38px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
    background:rgba(27,111,209,0.1);color:var(--signal);
  }
  .icon-list-row .ilr-ic svg{width:19px;height:19px;}
  .icon-list-row span{font-size:14.5px;color:var(--off-2);font-weight:500;}

  /* FAQ accordion */
  .faq-list{display:flex;flex-direction:column;gap:12px;max-width:820px;}
  .faq-item{background:#fff;border:1px solid var(--line-soft);border-radius:12px;overflow:hidden;}
  .faq-q{
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    padding:18px 22px;cursor:pointer;font-family:'Space Grotesk',sans-serif;font-weight:600;
    font-size:15.5px;color:var(--off);
  }
  .faq-q svg{width:18px;height:18px;flex-shrink:0;color:var(--steel-2);transition:transform .25s;}
  .faq-item.open .faq-q svg{transform:rotate(45deg);color:var(--signal);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .faq-item.open .faq-a{max-height:240px;}
  .faq-a p{padding:0 22px 20px;font-size:14.5px;color:var(--steel);line-height:1.65;}

  /* ---------- LEGAL PAGES (Privacy / Terms) ---------- */
  .legal-content{background:var(--ink);padding:80px 0 110px;}
  .legal-wrap{max-width:760px;}
  .legal-wrap h2{
    font-family:'Space Grotesk',sans-serif;font-size:21px;font-weight:600;
    color:var(--off);margin:38px 0 12px;
  }
  .legal-wrap h2:first-child{margin-top:0;}
  .legal-wrap p{color:var(--steel);font-size:15px;line-height:1.75;}
  .legal-wrap a{color:var(--signal);font-weight:500;}
  .legal-wrap a:hover{text-decoration:underline;}

  /* ---------- PORTAL LOGIN PAGE ---------- */
  .portal-section{background:var(--ink);padding:70px 0 100px;}
  .portal-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:28px;
    margin-top:40px;
  }
  .portal-card{
    background:#fff;
    border:1px solid var(--line-soft);
    border-radius:18px;
    padding:34px 28px;
    display:flex;
    flex-direction:column;
    position:relative;
    cursor:pointer;
    box-shadow:0 8px 24px rgba(15,23,42,0.03);
    transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .portal-card:hover{
    transform:translateY(-6px);
    box-shadow:0 20px 40px rgba(15,23,42,0.09);
  }
  .portal-card.card-tracking:hover{ border-color:rgba(27,111,209,0.4); }
  .portal-card.card-temp:hover{ border-color:rgba(13,148,136,0.4); }
  .portal-card.card-fuel:hover{ border-color:rgba(217,119,6,0.4); }

  .portal-icon{
    width:58px;
    height:58px;
    border-radius:14px;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:20px;
  }
  .portal-icon svg{width:28px;height:28px;}
  .card-tracking .portal-icon{background:rgba(27,111,209,0.1);color:var(--signal);}
  .card-temp .portal-icon{background:rgba(13,148,136,0.1);color:var(--teal);}
  .card-fuel .portal-icon{background:rgba(217,119,6,0.1);color:var(--amber);}

  .portal-tag{
    font-family:'JetBrains Mono',monospace;
    font-size:11px;
    text-transform:uppercase;
    letter-spacing:0.06em;
    font-weight:600;
    margin-bottom:8px;
    display:inline-block;
  }
  .card-tracking .portal-tag{color:var(--signal);}
  .card-temp .portal-tag{color:var(--teal);}
  .card-fuel .portal-tag{color:var(--amber);}

  .portal-card h3{
    font-family:'Space Grotesk',sans-serif;
    font-size:21px;
    font-weight:700;
    color:var(--off);
    margin-bottom:12px;
  }
  .portal-card p{
    font-size:14.5px;
    color:var(--steel);
    line-height:1.6;
    margin-bottom:20px;
  }
  .portal-features{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:11px;
    margin-bottom:30px;
    flex-grow:1;
    border-top:1px solid var(--line-soft);
    padding-top:18px;
  }
  .portal-features li{
    display:flex;
    gap:10px;
    align-items:center;
    font-size:13.5px;
    color:var(--steel-2);
  }
  .portal-features li svg{
    width:16px;
    height:16px;
    flex-shrink:0;
  }
  .card-tracking .portal-features li svg{color:var(--signal);}
  .card-temp .portal-features li svg{color:var(--teal);}
  .card-fuel .portal-features li svg{color:var(--amber);}

  .portal-btn{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:14px 20px;
    border-radius:10px;
    font-weight:600;
    font-size:14.5px;
    color:#fff;
    text-align:center;
    transition:all .2s ease;
  }
  .portal-btn svg{width:16px;height:16px;transition:transform .2s;}
  .portal-btn:hover svg{transform:translateX(4px);}
  .btn-tracking-portal{
    background:var(--signal);
    box-shadow:0 4px 14px rgba(27,111,209,0.25);
  }
  .btn-tracking-portal:hover{
    background:var(--signal-dim);
    color:#fff;
    box-shadow:0 6px 20px rgba(27,111,209,0.35);
  }
  .btn-temp-portal{
    background:var(--teal);
    box-shadow:0 4px 14px rgba(13,148,136,0.25);
  }
  .btn-temp-portal:hover{
    background:var(--teal-dim);
    color:#fff;
    box-shadow:0 6px 20px rgba(13,148,136,0.35);
  }
  .btn-fuel-portal{
    background:var(--amber);
    box-shadow:0 4px 14px rgba(217,119,6,0.25);
  }
  .btn-fuel-portal:hover{
    background:#b45309;
    color:#fff;
    box-shadow:0 6px 20px rgba(217,119,6,0.35);
  }

  .portal-help-box{
    margin-top:48px;
    background:var(--ink-2);
    border:1px solid var(--line);
    border-radius:14px;
    padding:26px 32px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
  }
  .portal-help-info h4{
    font-family:'Space Grotesk',sans-serif;
    font-size:17px;
    font-weight:600;
    color:var(--off);
    margin-bottom:6px;
  }
  .portal-help-info p{
    font-size:14px;
    color:var(--steel);
    line-height:1.5;
  }
  .portal-help-contacts{
    display:flex;
    gap:12px;
    flex-shrink:0;
  }

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:1080px){
    .hero-inner{grid-template-columns:1fr;}
    .hero-slider{order:-1;max-width:280px;}
    h1{font-size:40px;}
    .hero-stats{flex-direction:column;align-items:flex-start;gap:20px;}
    .sol-grid{grid-template-columns:1fr;}
    .device-grid{grid-template-columns:1fr;}
    .about-grid{grid-template-columns:1fr;}
    .portal-grid{grid-template-columns:1fr;}
    .portal-help-box{flex-direction:column;align-items:flex-start;gap:18px;}
    .why-row{grid-template-columns:44px 1fr;gap:12px 16px;}
    .why-row .why-idx{grid-row:1/2;grid-column:1/2;}
    .why-row h4{grid-row:1/2;grid-column:2/3;align-self:center;}
    .why-row p{grid-row:2/3;grid-column:1/3;}
    .sector-grid{grid-template-columns:repeat(2,1fr);}
    .cat-grid{grid-template-columns:repeat(2,1fr);}
    .proc-track{grid-template-columns:1fr;gap:32px;}
    .proc-track::before{display:none;}
    .proc-step{display:grid;grid-template-columns:42px 1fr;gap:6px 16px;}
    .proc-dot{grid-row:1/3;grid-column:1/2;margin-bottom:0;}
    .proc-step h4{grid-row:1/2;grid-column:2/3;margin-bottom:4px;align-self:center;}
    .proc-step p{grid-row:2/3;grid-column:2/3;}
    .testi-grid{grid-template-columns:1fr;}
    .contact-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr 1fr;gap:28px 32px;}
    .nav-links{display:none;}
    .nav-ctas{display:none;}
    .nav-toggle{display:block;}
    .mobile-menu{display:flex;}
    section{padding:44px 0;}
    .feat-grid{grid-template-columns:repeat(2,1fr);}
    .tier-grid{grid-template-columns:1fr;}
    .stat-strip{grid-template-columns:repeat(2,1fr);}
    .icon-list-grid{grid-template-columns:1fr;}
  }
  @media (max-width:560px){
    .wrap{padding:0 20px;}
    h1{font-size:32px;}
    .hero-stats{gap:16px;}
    .form-row{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;}
    .marquee-track{gap:32px;}
    .cat-grid{grid-template-columns:1fr;}
    .feat-grid{grid-template-columns:1fr;}
    .stat-strip{grid-template-columns:1fr;}
    .portal-help-contacts{flex-direction:column;width:100%;}
    .portal-help-contacts a{width:100%;text-align:center;justify-content:center;}
  }