:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
  --line:#e5e7eb;
  --brand:#1d4ed8;
  --brand-dark:#0f172a;
  --soft:#dbeafe;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{
  width:min(1120px, calc(100% - 32px));
  margin:0 auto;
}
.topbar{
  background:var(--brand-dark);
  color:#fff;
  font-size:14px;
}
.topbar .container{
  padding:10px 0;
}
.header{
  background:linear-gradient(135deg, #eff6ff, #ffffff);
  border-bottom:1px solid var(--line);
}
.brand-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:24px 0 10px;
}
.logo{
  font-size:34px;
  font-weight:700;
  color:var(--brand-dark);
}
.tagline{
  max-width:720px;
  color:var(--muted);
}
.nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  padding:14px 0 26px;
}
.nav a{
  background:#fff;
  border:1px solid var(--line);
  padding:10px 14px;
  border-radius:999px;
  font-size:14px;
}
.hero{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:26px;
  padding:34px 0;
}
.hero-box,
.card,
.article,
.footer-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:0 10px 30px rgba(15,23,42,.05);
}
.hero-box{
  padding:28px;
}
.hero-box h1{
  margin:0 0 14px;
  font-size:42px;
  line-height:1.15;
  color:var(--brand-dark);
}
.hero-box p{
  margin:0 0 14px;
}
.hero-side{
  display:grid;
  gap:16px;
}
.stat{
  padding:20px;
}
.stat h3{
  margin:0 0 8px;
  font-size:20px;
  color:var(--brand-dark);
}
.main{
  padding:4px 0 40px;
}
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.grid-2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.card{
  padding:22px;
}
.card h2,.card h3,.article h2,.article h3{
  margin-top:0;
  color:var(--brand-dark);
}
.article{
  padding:28px;
  margin-bottom:20px;
}
.city-links{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin-top:16px;
}
.city-link{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.city-link strong{
  display:block;
  color:var(--brand-dark);
  margin-bottom:4px;
}
.footer{
  padding:0 0 40px;
}
.footer-card{
  padding:24px;
}
.badge{
  display:inline-block;
  background:var(--soft);
  color:var(--brand);
  border-radius:999px;
  padding:8px 12px;
  font-size:13px;
  margin-bottom:14px;
}
.list{
  margin:0;
  padding-left:18px;
}
@media (max-width: 900px){
  .hero,
  .grid-3,
  .grid-2,
  .city-links{
    grid-template-columns:1fr;
  }
  .hero-box h1{
    font-size:34px;
  }
  .brand-wrap{
    align-items:flex-start;
    flex-direction:column;
  }
}
@media (max-width: 560px){
  .container{width:min(1120px, calc(100% - 20px));}
  .logo{font-size:28px}
  .hero-box{padding:22px}
  .hero-box h1{font-size:28px}
  .nav a{
    width:100%;
    text-align:center;
  }
}