:root{
  --bg:#f5f7fb;
  --text:#132238;
  --muted:#5d6b82;
  --primary:#0f5ef7;
  --primary-dark:#0b47bb;
  --accent:#e8f0ff;
  --card:#ffffff;
  --border:#dfe7f3;
  --danger:#d93a2f;
  --success:#178f56;
  --shadow:0 10px 30px rgba(19,34,56,.08);
  --radius:18px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
a{color:var(--primary); text-decoration:none}
img{max-width:100%; display:block}
.container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
.topbar{
  background:#0f1d34; color:#fff; font-size:14px;
}
.topbar .container{
  display:flex; justify-content:space-between; gap:16px; padding:10px 0; flex-wrap:wrap;
}
.site-header{
  background:#fff; position:sticky; top:0; z-index:20; border-bottom:1px solid var(--border);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between; gap:24px; padding:18px 0;
}
.logo{
  font-size:28px; font-weight:800; color:var(--text); letter-spacing:-0.5px;
}
.logo span{color:var(--primary)}
.nav{
  display:flex; align-items:center; gap:20px; flex-wrap:wrap;
}
.nav a{
  color:var(--text); font-weight:700; font-size:15px;
}
.btn{
  display:inline-block; background:var(--primary); color:#fff; padding:13px 22px;
  border-radius:999px; font-weight:700; box-shadow:var(--shadow);
}
.btn:hover{background:var(--primary-dark)}
.btn-outline{
  display:inline-block; border:2px solid var(--primary); color:var(--primary);
  padding:11px 20px; border-radius:999px; font-weight:700;
}
.hero{
  background:linear-gradient(135deg,#eef4ff 0%,#ffffff 55%,#f7fbff 100%);
  padding:70px 0 36px;
  border-bottom:1px solid var(--border);
}
.hero-grid{
  display:grid; grid-template-columns:1.15fr .85fr; gap:28px; align-items:center;
}
.eyebrow{
  display:inline-block; background:#e6efff; color:#1846b9; font-weight:700; font-size:13px;
  padding:8px 12px; border-radius:999px; margin-bottom:14px;
}
h1{
  font-size:54px; line-height:1.05; margin:0 0 16px; letter-spacing:-1.2px;
}
.hero p{
  font-size:18px; color:var(--muted); margin:0 0 18px;
}
.hero-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:26px; box-shadow:var(--shadow);
}
.hero-checks{
  list-style:none; padding:0; margin:18px 0 0;
}
.hero-checks li{
  padding:10px 0; border-bottom:1px solid var(--border); font-weight:700;
}
.hero-checks li:last-child{border-bottom:none}
.badge-row{
  display:flex; gap:12px; flex-wrap:wrap; margin-top:18px;
}
.badge{
  background:#fff; border:1px solid var(--border); border-radius:999px;
  padding:10px 14px; font-size:14px; font-weight:700;
}
.section{padding:68px 0}
.section.alt{background:#fff}
.section h2{
  font-size:38px; line-height:1.15; margin:0 0 12px; letter-spacing:-.8px;
}
.section .lead{
  color:var(--muted); font-size:18px; max-width:760px; margin:0 0 28px;
}
.grid-3,.grid-4,.grid-2{
  display:grid; gap:22px;
}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius);
  padding:24px; box-shadow:var(--shadow);
}
.card h3{margin:0 0 10px; font-size:24px}
.card p{margin:0; color:var(--muted)}
.icon{
  width:48px; height:48px; border-radius:14px; background:#e9f0ff; color:var(--primary);
  display:grid; place-items:center; font-weight:800; margin-bottom:16px;
}
.problem-list{
  display:grid; grid-template-columns:repeat(2,1fr); gap:14px;
}
.problem-item{
  background:#fff; border:1px solid var(--border); border-radius:14px; padding:16px 18px; font-weight:700;
}
.cta-band{
  background:linear-gradient(135deg,#0f5ef7,#15358b); color:#fff; border-radius:28px;
  padding:34px; display:flex; justify-content:space-between; gap:20px; align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h3{margin:0 0 8px; font-size:32px}
.cta-band p{margin:0; opacity:.92}
.cta-band .btn{background:#fff; color:#12348b}
.steps{
  counter-reset:step;
}
.step{
  position:relative; padding-left:72px;
}
.step::before{
  counter-increment:step; content:counter(step);
  position:absolute; left:0; top:0; width:48px; height:48px; display:grid; place-items:center;
  background:var(--primary); color:#fff; border-radius:50%; font-size:20px; font-weight:800;
}
.faq details{
  background:#fff; border:1px solid var(--border); border-radius:14px; padding:18px 20px; margin-bottom:12px;
}
.faq summary{
  cursor:pointer; font-weight:800; list-style:none;
}
.faq p{margin:12px 0 0; color:var(--muted)}
.city-links{
  display:grid; grid-template-columns:repeat(3,1fr); gap:12px;
}
.city-links a{
  background:#fff; border:1px solid var(--border); border-radius:14px; padding:16px 18px; font-weight:700;
}
.breadcrumbs{
  font-size:14px; color:var(--muted); margin-bottom:14px;
}
.breadcrumbs a{color:var(--muted)}
.page-hero{
  padding:40px 0 18px;
}
.page-hero h1{font-size:46px; margin-bottom:10px}
.content{
  background:#fff; border:1px solid var(--border); border-radius:22px; padding:28px; box-shadow:var(--shadow);
}
.content h2{font-size:32px; margin:26px 0 12px}
.content ul{padding-left:20px}
.footer{
  background:#0f1d34; color:#d8e1f2; margin-top:60px;
}
.footer .container{
  padding:46px 0 22px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr .8fr .8fr .8fr; gap:24px; margin-bottom:30px;
}
.footer h4{color:#fff; margin:0 0 12px}
.footer a{color:#d8e1f2}
.footer small{display:block; padding-top:20px; border-top:1px solid rgba(255,255,255,.1)}
.notice{
  background:#fff7e8; color:#7e5602; border:1px solid #f0deaf; border-radius:14px; padding:14px 16px; font-weight:700;
}
@media (max-width: 980px){
  h1{font-size:42px}
  .hero-grid,.grid-3,.grid-4,.grid-2,.city-links,.footer-grid,.problem-list{grid-template-columns:1fr}
  .cta-band{flex-direction:column; align-items:flex-start}
  .site-header .container{flex-direction:column; align-items:flex-start}
  .nav{gap:14px}
}