body{
  margin:0;
  font-family:"Segoe UI",Arial,sans-serif;
  background:#f5f5f5;
  color:#222;
}

.topbar{
  background:#0f0f0f;
  color:#fff;
  padding:10px 20px;
  text-align:right;
  font-size:14px;
}

nav{
  background:#111;
  padding:18px;
  text-align:center;
}

nav a{
  color:#fff;
  margin:0 20px;
  text-decoration:none;
  font-weight:600;
}

nav a:hover{color:#d4af37;}

header{
  background:linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.8)),
  url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c") center/cover;
  color:#fff;
  text-align:center;
  padding:150px 20px;
}

header h1{font-size:58px;margin-bottom:10px;}
header p{font-size:24px;margin-bottom:30px;}

.btn{
  background:#d4af37;
  color:#000;
  padding:16px 34px;
  text-decoration:none;
  font-weight:bold;
  border-radius:4px;
}

.container{
  max-width:1200px;
  margin:60px auto;
  padding:20px;
}

.section{
  background:#fff;
  padding:60px;
  margin-bottom:40px;
  border-radius:6px;
  box-shadow:0 0 30px rgba(0,0,0,0.05);
}

.gallery{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:20px;
}

.gallery img{
  width:100%;
  border-radius:4px;
}

footer{
  background:#111;
  color:#fff;
  text-align:center;
  padding:40px;
}