:root{
  --navy:#0a1f44;
  --navy-light:#132c5c;
  --blue:#2563eb;
  --teal:#00d9c0;
  --paper:#f6f8fb;
  --card:#ffffff;
  --text:#111827;
  --muted:#5b6472;
  --border:#e2e6ee;
  --display:'Space Grotesk',sans-serif;
  --body:'Inter',sans-serif;
  --mono:'JetBrains Mono',monospace;
  --radius:14px;
  --shadow:0 10px 30px rgba(10,31,68,0.08);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  color:var(--text);
  background:var(--paper);
  line-height:1.6;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
h1,h2,h3,h4{font-family:var(--display);color:var(--navy);line-height:1.15;}
button{font-family:var(--body);}

.btn{
  display:inline-block;
  padding:13px 26px;
  border-radius:8px;
  font-weight:600;
  font-size:0.95rem;
  cursor:pointer;
  border:2px solid transparent;
  transition:transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 8px 20px rgba(37,99,235,0.3);
}
.btn-primary:hover{background:#1d4ed8;}
.btn-ghost{
  background:transparent;
  border-color:var(--navy);
  color:var(--navy);
}
.btn-ghost:hover{background:var(--navy);color:#fff;}
.btn.full{width:100%;text-align:center;border:none;}

/* Navbar */
.navbar{
  position:sticky;
  top:0;
  z-index:200;
  background:rgba(246,248,251,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:24px;
  padding:16px 28px;
}
.brand{
  font-family:var(--display);
  font-weight:700;
  font-size:1.15rem;
  color:var(--navy);
  display:flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}
.brand-mark{color:var(--teal);}
.nav-links{
  display:flex;
  gap:28px;
  flex:1;
  justify-content:center;
}
.nav-links a{
  font-size:0.92rem;
  font-weight:500;
  color:var(--navy);
}
.nav-links a:hover{color:var(--blue);}
.nav-burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.nav-burger span{width:22px;height:2px;background:var(--navy);}
.nav-mobile{
  display:none;
  flex-direction:column;
  background:var(--card);
  border-top:1px solid var(--border);
  padding:8px 28px 16px;
}
.nav-mobile.open{display:flex;}
.nav-mobile a{
  padding:12px 0;
  border-bottom:1px solid var(--border);
  font-weight:500;
}

/* Hero */
.hero{padding:80px 28px 60px;}
.hero-inner{
  max-width:1200px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.pill{
  display:inline-block;
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--blue);
  background:rgba(37,99,235,0.08);
  padding:7px 14px;
  border-radius:999px;
  margin-bottom:22px;
}
.hero-copy h1{
  font-size:2.9rem;
  margin-bottom:22px;
}
.hero-copy p{
  color:var(--muted);
  font-size:1.08rem;
  max-width:520px;
  margin-bottom:30px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* Hero mockup */
.mockup-frame{
  background:var(--navy);
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 30px 60px rgba(10,31,68,0.25);
}
.mockup-bar{
  display:flex;
  align-items:center;
  gap:6px;
  padding:12px 16px;
  background:var(--navy-light);
}
.mockup-bar span{
  width:9px;height:9px;border-radius:50%;
  background:rgba(255,255,255,0.25);
}
.mockup-url{
  margin-left:14px;
  font-family:var(--mono);
  font-size:0.72rem;
  color:rgba(255,255,255,0.5);
  background:rgba(255,255,255,0.06);
  padding:4px 10px;
  border-radius:6px;
}
.mockup-body{padding:20px;}
.mockup-map{
  position:relative;
  background:linear-gradient(135deg,#0d2555,#0a1f44);
  border-radius:10px;
  padding:10px;
  margin-bottom:16px;
}
.route-svg{width:100%;height:auto;display:block;}
.map-chip{
  position:absolute;
  background:rgba(255,255,255,0.95);
  color:var(--navy);
  font-family:var(--mono);
  font-size:0.68rem;
  padding:6px 10px;
  border-radius:6px;
  font-weight:600;
}
.chip-1{top:12%;left:8%;}
.chip-2{bottom:10%;right:6%;}
.mockup-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
.mockup-stats div{
  background:var(--navy-light);
  border-radius:10px;
  padding:14px 10px;
  text-align:center;
}
.mockup-stats strong{
  display:block;
  font-family:var(--display);
  color:var(--teal);
  font-size:1.3rem;
}
.mockup-stats span{
  font-family:var(--mono);
  font-size:0.65rem;
  color:rgba(255,255,255,0.6);
  text-transform:uppercase;
}

/* Stats band */
.stats-band{
  background:var(--navy);
  padding:36px 28px;
}
.stats-inner{
  max-width:1100px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  text-align:center;
}
.stat strong{
  display:block;
  font-family:var(--display);
  font-size:1.8rem;
  color:var(--teal);
}
.stat span{
  font-size:0.82rem;
  color:rgba(255,255,255,0.65);
}

/* Section head */
.section-head{
  max-width:640px;
  margin:0 auto 44px;
  text-align:center;
}
.kicker{
  display:block;
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--blue);
  margin-bottom:14px;
}
.kicker.light{color:var(--teal);}
.section-head h2{font-size:2rem;margin-bottom:10px;}
.section-head p{color:var(--muted);}
.light-heading{color:#fff;}

/* Solutions / Tabs */
.solutions{padding:90px 28px;max-width:1180px;margin:0 auto;}
.tabs{
  display:flex;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:40px;
}
.tab-btn{
  display:flex;
  align-items:center;
  gap:8px;
  background:var(--card);
  border:1.5px solid var(--border);
  border-radius:999px;
  padding:12px 22px;
  font-weight:600;
  font-size:0.9rem;
  color:var(--muted);
  cursor:pointer;
  transition:all 0.15s ease;
}
.tab-btn:hover{border-color:var(--blue);color:var(--navy);}
.tab-btn.active{
  background:var(--navy);
  border-color:var(--navy);
  color:#fff;
}
.tab-icon{font-size:1rem;}

.tab-panel{display:none;}
.tab-panel.active{display:block;animation:fade-in 0.25s ease;}
@keyframes fade-in{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.panel-intro{
  text-align:center;
  color:var(--muted);
  max-width:600px;
  margin:0 auto 32px;
}
.item-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.item-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 24px;
  transition:box-shadow 0.2s ease, transform 0.2s ease;
}
.item-card:hover{box-shadow:var(--shadow);transform:translateY(-4px);}
.item-num{
  font-family:var(--mono);
  font-size:0.78rem;
  color:var(--blue);
  display:block;
  margin-bottom:12px;
}
.item-card h3{font-size:1.05rem;margin-bottom:10px;}
.item-card p{color:var(--muted);font-size:0.9rem;}

/* Lifecycle stepper */
.lifecycle{
  background:var(--navy);
  padding:90px 28px;
}
.stepper{
  max-width:1100px;
  margin:0 auto;
  display:flex;
  align-items:flex-start;
  justify-content:center;
}
.step{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  width:150px;
}
.step-icon{
  width:56px;
  height:56px;
  border-radius:50%;
  background:var(--navy-light);
  border:2px solid var(--teal);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.4rem;
  margin-bottom:14px;
}
.step-label{
  font-family:var(--display);
  font-weight:700;
  color:#fff;
  font-size:1rem;
  margin-bottom:6px;
}
.step p{color:rgba(255,255,255,0.6);font-size:0.82rem;}
.step-line{
  flex:1;
  height:2px;
  background:rgba(0,217,192,0.3);
  margin-top:28px;
  min-width:20px;
}

/* Why */
.why{padding:90px 28px;max-width:1180px;margin:0 auto;}
.why-inner{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:56px;
  align-items:center;
}
.why-copy h2{font-size:2rem;margin-bottom:16px;}
.why-copy p{color:var(--muted);margin-bottom:26px;max-width:480px;}
.why-list{display:flex;flex-direction:column;gap:16px;}
.why-list li{
  color:var(--text);
  font-size:0.95rem;
  padding-left:22px;
  position:relative;
}
.why-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--teal);
}
.why-list strong{color:var(--navy);}

.why-figure{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.figure-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 20px;
  box-shadow:var(--shadow);
}
.figure-card.offset{margin-top:28px;}
.figure-num{
  font-family:var(--mono);
  color:var(--blue);
  font-size:0.8rem;
  display:block;
  margin-bottom:10px;
}
.figure-card h4{font-size:1.1rem;color:var(--navy);}

/* Contact */
.contact{padding:90px 28px;max-width:1100px;margin:0 auto;}
.contact-panel{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  background:var(--navy);
  border-radius:18px;
  overflow:hidden;
}
.contact-info{padding:48px 40px;color:#fff;}
.contact-info h2{color:#fff;font-size:1.9rem;margin-bottom:14px;}
.contact-info p{color:rgba(255,255,255,0.65);margin-bottom:26px;}
.contact-info address{
  font-style:normal;
  font-family:var(--mono);
  font-size:0.85rem;
  color:var(--teal);
  line-height:1.8;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,0.15);
}
.contact-form{background:var(--card);padding:48px 40px;}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-bottom:18px;
}
.form-group{margin-bottom:18px;}
.form-row .form-group{margin-bottom:0;}
.form-group label{
  display:block;
  font-weight:600;
  font-size:0.85rem;
  margin-bottom:8px;
  color:var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;
  padding:12px 14px;
  border:1.5px solid var(--border);
  border-radius:8px;
  font-family:var(--body);
  font-size:0.95rem;
  color:var(--text);
  background:var(--paper);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline:none;
  border-color:var(--blue);
}

/* Footer */
.site-footer{
  background:var(--navy);
  border-top:1px solid rgba(255,255,255,0.1);
  padding:28px;
}
.footer-inner{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  align-items:center;
  justify-content:space-between;
}
.footer-inner .brand{color:#fff;}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;}
.footer-links a{color:rgba(255,255,255,0.65);font-size:0.88rem;}
.footer-links a:hover{color:var(--teal);}
.footer-copy,
.footer-address{
  font-family:var(--mono);
  font-size:0.78rem;
  color:rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width:1000px){
  .item-grid{grid-template-columns:repeat(2,1fr);}
  .stepper{flex-wrap:wrap;gap:24px;}
  .step-line{display:none;}
  .step{width:120px;}
}
@media (max-width:900px){
  .nav-links,.navbar .btn-primary{display:none;}
  .nav-burger{display:flex;}
  .hero-inner{grid-template-columns:1fr;}
  .stats-inner{grid-template-columns:repeat(2,1fr);}
  .why-inner{grid-template-columns:1fr;}
  .contact-panel{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .hero{padding:60px 20px 40px;}
  .hero-copy h1{font-size:2.1rem;}
  .item-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .why-figure{grid-template-columns:1fr;}
  .figure-card.offset{margin-top:0;}
  .tabs{gap:8px;}
  .tab-btn{padding:10px 16px;font-size:0.82rem;}
}
