:root{
 --primary:#111;
 --accent:#c89b3c;
 --bg:#fafafa;
}

*{box-sizing:border-box}

body{
 margin:0;
 font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu;
 background:var(--bg);
 color:#222;
 line-height:1.6;
}

.top{
 position:sticky;
 top:0;
 background:var(--primary);
 z-index:10;
}

.top nav{
 max-width:1200px;
 margin:auto;
 display:flex;
 gap:24px;
 padding:16px;
 justify-content:center;
}

.top a{
 color:#fff;
 text-decoration:none;
 font-weight:600;
 letter-spacing:.3px;
}

.top a:hover{
 color:var(--accent);
}

.container{
 max-width:1200px;
 margin:auto;
 padding:32px 20px;
}

h1,h2,h3{
 margin-top:0;
}

img{
 max-width:100%;
 height:auto;
 border-radius:10px;
}

.card,
article,
.item{
 background:#fff;
 border-radius:14px;
 padding:16px;
 box-shadow:0 10px 25px rgba(0,0,0,.06);
}

.grid{
 display:grid;
 grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
 gap:24px;
}

button,
input,
textarea{
 font-family:inherit;
 padding:10px 12px;
 border-radius:8px;
 border:1px solid #ccc;
}

button{
 background:var(--primary);
 color:#fff;
 border:none;
 cursor:pointer;
}

button:hover{
 background:#000;
}

@media(max-width:720px){
 .top nav{
  flex-wrap:wrap;
  gap:12px;
 }
}