:root{--brand-blue:#0B5DA7;--brand-orange:#FF9A1C;--brand-dark:#1B1B18;--max-width:1100px}
*{box-sizing:border-box}
html,body{height:100%}
body{font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;margin:0;background:#f5f7fb;color:#0f172a;-webkit-font-smoothing:antialiased}
.container{max-width:var(--max-width);margin:0 auto;padding:0 18px}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo-img{height:56px;width:auto}
.nav-links a{margin-left:12px;text-decoration:none}
.site-main{padding:28px 0}
.site-footer{border-top:1px solid rgba(15,23,42,0.04);padding:18px 0;color:rgba(15,23,42,0.6)}
/* Hero */
.hero{display:flex;gap:28px;align-items:center;padding:40px 0}
.hero .left{flex:1}
.hero .right{flex-basis:420px}
.card{background:#ffffff;border-radius:12px;padding:28px;box-shadow:0 10px 30px rgba(2,6,23,0.06)}
.hero-title{font-size:28px;margin:0 0 8px 0;color:var(--brand-dark)}
.hero-sub{color:#54617a;margin-bottom:16px}
.form-row{display:flex;gap:12px}
.input{flex:1;padding:12px 14px;border:1px solid #e6eef6;border-radius:10px}
.select{padding:12px;border:1px solid #e6eef6;border-radius:10px}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:linear-gradient(90deg,var(--brand-blue),var(--brand-orange));color:#fff;font-weight:600;border:none;text-decoration:none}
.btn-outline{padding:9px 14px;border-radius:10px;border:1px solid rgba(2,6,23,0.06);background:transparent}
.btn-ghost{background:transparent;color:var(--brand-blue);border:none}
.brand-hero-logo{display:block;max-width:100%;height:auto;aspect-ratio:900/520;object-fit:contain}
/* Responsive */
@media(max-width:900px){.hero{flex-direction:column}.hero .right{width:100%}.form-row{flex-direction:column} .input{width:100%}}

/* Enhanced homepage styles */
.hero.card{display:flex;align-items:center;gap:28px;padding:36px;border-radius:14px;background:linear-gradient(180deg,rgba(255,255,255,0.98),#fff);}
.hero .left{flex:1}
.hero .right{flex:1;display:flex;align-items:center;justify-content:center}
.hero-title{font-size:34px;line-height:1.05;color:var(--brand-dark)}
.hero-sub{font-size:16px;margin-bottom:18px;color:#54617a}
.tracking-form .input{padding:16px 18px;font-size:16px;border-radius:12px}
.tracking-form .select{padding:14px;border-radius:12px}
.tracking-form .btn{padding:14px 20px;border-radius:12px;font-size:16px}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.feature{background:transparent;padding:18px;border-radius:10px;display:flex;gap:12px;align-items:flex-start}
.feature .icon{width:44px;height:44px;flex-shrink:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:#fff}
.feature h4{margin:0;font-size:16px}
.feature p{margin:6px 0 0 0;color:#56697f}

.testimonials{margin-top:32px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.testimonial{background:var(--brand-blue);color:#fff;padding:18px;border-radius:10px;box-shadow:0 8px 24px rgba(11,93,167,0.12)}
.testimonial small{opacity:0.9}

.site-cta{margin-top:36px;padding:22px;border-radius:12px;text-align:center;background:linear-gradient(90deg,var(--brand-blue),var(--brand-orange));color:#fff}

@media(max-width:900px){.features{grid-template-columns:1fr}.testimonials{grid-template-columns:1fr}.hero.card{flex-direction:column;padding:20px}.hero-title{font-size:24px}.brand-hero-logo{max-height:260px}}


/* Accessibility helpers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:1rem;top:-40px;background:#fff;color:#0b1724;padding:8px 12px;border-radius:6px;z-index:200;box-shadow:0 6px 18px rgba(2,6,23,0.08);transition:top .18s ease-in-out}
.skip-link:focus{top:1rem;outline:none}

/* Focus styles for keyboard users */
*:focus{outline:none}
*:focus-visible{outline:3px solid var(--brand-blue);outline-offset:3px}

/* Header / Navigation */
.topbar{font-size:13px;color:#54617a;padding:6px 0}
.topbar .header-inner{justify-content:space-between}
.main-nav{display:flex;gap:18px;align-items:center}
.main-nav a{color:#0f172a;text-decoration:none;font-weight:600}
.main-nav a[aria-current="page"]{text-decoration:underline}
.header-actions .inline-track-form .input{border-radius:8px}
.header-actions .inline-track-form .select{border-radius:8px}
.inline-track-form .input, .inline-track-form .select{border:1px solid #e6eef6;padding:8px}
.main-nav a:hover{color:var(--brand-blue)}

/* Show menu button only on mobile */
#menu-button{display:none}

@media(max-width:800px){
  #menu-button{display:inline-block}
  .main-nav{display:none}
  .header-actions .inline-track-form .input{width:100px}
}

/* Responsive menu open state */
#main-nav.open{display:flex;flex-direction:column;gap:12px}