body{
  margin:0;
  font-family:Arial,sans-serif;
  background:#101010;
  color:#f0f0f0;
  line-height:1.8;
}
header{
  background:#181818;
  border-bottom:1px solid #222;
  padding:40px 20px;
  text-align:center;
}
.logo{
  width:420px;
  max-width:95%;
}
.container{
  width:92%;
  max-width:1200px;
  margin:auto;
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
  gap:24px;
}
.card,.article{
  background:#1b1b1b;
  border-radius:14px;
  padding:26px;
}
.thumb{
  width:100%;
  border-radius:10px;
  margin-bottom:18px;
}
.section{
  padding:50px 0;
}
.btn{
  display:inline-block;
  background:#ff5a1f;
  color:#fff;
  text-decoration:none;
  padding:12px 20px;
  border-radius:8px;
  margin-top:14px;
  font-weight:bold;
}
nav a{
  color:#ddd;
  margin:0 10px;
  text-decoration:none;
}
footer{
  border-top:1px solid #222;
  padding:40px;
  color:#999;
  text-align:center;
  font-size:13px;
}