body{

font-family:'Poppins',sans-serif;
margin:0;
background:#0f172a;
color:white;

}

nav{

display:flex;
justify-content:space-between;
align-items:center;
padding:20px 40px;
background:#020617;
position:sticky;
top:0;

}

nav ul{

display:flex;
gap:20px;
list-style:none;

}

nav a{

text-decoration:none;
color:white;

}

.hero{

text-align:center;
padding:120px 20px;
background:linear-gradient(135deg,#1e3a8a,#0f172a);

}

.hero h1{

font-size:3rem;

}

.hero p{

opacity:0.8;
margin-bottom:20px;

}

.buscador{

display:flex;
justify-content:center;
gap:10px;
margin-top:20px;

}

.buscador input{

padding:12px;
border:none;
border-radius:8px;
width:250px;

}

.buscador button{

padding:12px 16px;
border:none;
border-radius:8px;
background:#38bdf8;
color:white;
cursor:pointer;

}

#modelo3d{

width:100%;
height:400px;
margin-top:40px;

}

.sobre{

padding:80px;
text-align:center;
max-width:800px;
margin:auto;

}

.titulo{

text-align:center;
font-size:2rem;
margin-top:60px;

}

#contenido{

display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
padding:40px;

}

.card{

background:rgba(255,255,255,0.05);
border-radius:15px;
overflow:hidden;
transition:0.4s;

}

.card:hover{

transform:scale(1.05);

}

.card img{

width:100%;
height:200px;
object-fit:cover;

}

.card .info{

padding:20px;

}

.resaltar{

animation:highlight 1.5s;
border:2px solid #38bdf8;
box-shadow:0 0 25px #38bdf8;

}

@keyframes highlight{

0%{transform:scale(1);}
50%{transform:scale(1.1);}
100%{transform:scale(1);}

}

#galeria{

padding:60px;

}

.imagenes{

display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;

}

.imagenes img{

width:100%;
border-radius:10px;

}

footer{

text-align:center;
padding:30px;
opacity:0.7;

}