body{
  margin:0;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:#ffffff;
  color:#1f2937;
  line-height:1.8;
}
.wrapper{
  max-width:1120px;
  margin:auto;
  padding:36px 20px 80px;
}
.hero{
  border-bottom:1px solid #e5e7eb;
  padding-bottom:36px;
  margin-bottom:52px;
}
.hero h1{
  font-size:clamp(32px,4vw,46px);
  margin-bottom:14px;
}
.hero p{
  color:#4b5563;
  max-width:900px;
}
section{
  margin-bottom:60px;
}
h2{
  font-size:28px;
  margin-bottom:16px;
  border-left:5px solid #2563eb;
  padding-left:14px;
}
h3{
  font-size:20px;
  margin:22px 0 10px;
}
p{
  max-width:900px;
}
ul{
  padding-left:22px;
}
li{
  margin-bottom:8px;
}
table{
  width:100%;
  border-collapse:collapse;
  margin-top:22px;
}
th,td{
  border:1px solid #e5e7eb;
  padding:14px;
}
th{
  background:#f9fafb;
  font-weight:600;
}
.note{
  background:#f8fafc;
  border-left:5px solid #2563eb;
  padding:22px;
  margin-top:22px;
}
.cta{
  background:#0f172a;
  color:#ffffff;
  padding:52px 36px;
  border-radius:16px;
}
.cta h2{
  border:none;
  padding:0;
  color:#ffffff;
}
.cta a{
  display:inline-block;
  margin-top:22px;
  background:#ffffff;
  color:#0f172a;
  padding:14px 28px;
  border-radius:999px;
  font-weight:600;
  text-decoration:none;
}
.author{
  background:#f9fafb;
  padding:28px;
  border-radius:14px;
}
@media(max-width:768px){
  .wrapper{padding:28px 16px 64px;}
  table{font-size:14px;}
}