/* AIbusTech - simple static site */
:root{
  --bg:#0b0f16;
  --panel:#0f1624;
  --panel2:#0d1320;
  --border:rgba(255,255,255,.10);
  --text:rgba(255,255,255,.88);
  --muted:rgba(255,255,255,.64);
  --brand1:#1ea6ff;
  --brand2:#39d0ff;
  --brand3:#7bd900;
  --brand4:#00c47a;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius:18px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, rgba(30,166,255,.20), transparent 55%),
              radial-gradient(900px 500px at 80% 10%, rgba(123,217,0,.16), transparent 55%),
              radial-gradient(900px 600px at 50% 100%, rgba(0,196,122,.12), transparent 60%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}

.container{width:100%; max-width:var(--max); margin:0 auto; padding:0 20px}

header{
  position:sticky; top:0;
  backdrop-filter: blur(10px);
  background: rgba(11,15,22,.72);
  border-bottom:1px solid var(--border);
  z-index:20;
}

.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{
  display:flex; align-items:center; gap:12px; min-width:220px;height:100px;
}
.brand img{height:auto;width:350px;padding-top:15px;}
.brand .name{font-weight:700; letter-spacing:.2px}
.brand .tag{font-size:12px; color:var(--muted); margin-top:-2px}

.links{display:flex; gap:18px; align-items:center; flex-wrap:wrap}
.links a{
  font-size:14px;
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
  transition: background .15s ease, color .15s ease;
}
.links a.active, .links a:hover{
  color:var(--text);
  background: rgba(255,255,255,.06);
}

.nav-right{display:flex; align-items:center; gap:10px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--text);
  font-weight:600;
  font-size:14px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.20)}
.btn.primary{
  border:0;
  background: linear-gradient(135deg, var(--brand1), var(--brand4));
  color:#051018;
}
.btn.primary:hover{background: linear-gradient(135deg, var(--brand2), var(--brand3))}

.mobile-toggle{display:none}

.hero{
  padding:54px 0 30px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:26px;
  align-items:stretch;
}
.card{
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding:22px;
}
.hero h1{
  font-size:44px;
  line-height:1.1;
  margin:10px 0 10px;
  letter-spacing:-.6px;
}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  font-size:13px;
  color: rgba(255,255,255,.70);
  padding:6px 10px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:999px;
  background: rgba(255,255,255,.05);
}
.dot{
  width:8px; height:8px; border-radius:99px;
  background: linear-gradient(135deg, var(--brand2), var(--brand3));
  box-shadow: 0 0 0 6px rgba(30,166,255,.10);
}
.lead{
  font-size:16px;
  color: rgba(255,255,255,.74);
  margin: 12px 0 18px;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:8px}
.badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px}
.badge{
  font-size:12px;
  color: rgba(255,255,255,.72);
  padding:8px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(15,22,36,.40);
}

.side{
  display:flex; flex-direction:column; gap:14px;
}
.side .stat{
  display:flex; gap:14px; align-items:flex-start;
  padding:16px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: rgba(11,15,22,.35);
}
.icon{
  width:38px; height:38px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(30,166,255,.25), rgba(0,196,122,.18));
  border:1px solid rgba(255,255,255,.14);
  display:flex; align-items:center; justify-content:center;
}
.icon svg{opacity:.9}
.stat h3{margin:0; font-size:14px}
.stat p{margin:4px 0 0; font-size:13px; color:var(--muted)}

.section{padding:30px 0}
.section-title{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:16px; margin-bottom:16px;
}
.section-title h2{margin:0; font-size:24px; letter-spacing:-.2px}
.section-title p{margin:0; color:var(--muted); max-width:62ch}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.feature{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(15,22,36,.55), rgba(11,15,22,.30));
}
.feature h3{margin:10px 0 6px; font-size:16px}
.feature p{margin:0; color:var(--muted); font-size:13px}
.feature .mini{
  font-size:12px;
  color: rgba(255,255,255,.72);
  margin-top:10px;
  display:flex; gap:8px; flex-wrap:wrap;
}
.pill{
  padding:6px 10px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
}
.list{
  margin:12px 0 0;
  padding:0;
  list-style:none;
}
.list li{
  display:flex; gap:10px;
  padding:10px 0;
  border-top:1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.75);
}
.list li:first-child{border-top:0}
.check{
  margin-top:2px;
  width:18px; height:18px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(30,166,255,.35), rgba(123,217,0,.28));
  border:1px solid rgba(255,255,255,.14);
}

.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
}
.kv{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap:10px 14px;
  margin-top:14px;
  color: rgba(255,255,255,.76);
  font-size:14px;
}
.kv div{padding:10px 12px; border:1px solid rgba(255,255,255,.10); border-radius: 14px; background: rgba(255,255,255,.04)}
.kv .k{color:rgba(255,255,255,.62)}
.copy-row{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:14px}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}

footer{
  padding:26px 0 34px;
  border-top:1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.58);
  font-size:13px;
}

.note{
  font-size:12px;
  color: rgba(255,255,255,.58);
  margin-top:10px;
}

/* Mobile */
@media (max-width: 900px){
  .hero-grid{grid-template-columns: 1fr; }
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .brand{min-width:auto}
  .links{display:none; width:100%}
  .links.open{display:flex}
  .mobile-toggle{display:inline-flex}
}