*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;
}

body{
background:#050505;
color:white;
overflow-x:hidden;
}

.header{
height:130px;
display:flex;
justify-content:space-between;
align-items:center;
padding:0 60px;
background:#000;
border-bottom:1px solid #222;
}

.logo img{
height:140px;
width:auto;
}

nav a{
color:white;
text-decoration:none;
margin:0 15px;
font-weight:600;
}

.top-btn{
background:#ff7a00;
padding:15px 25px;
border-radius:8px;
text-decoration:none;
color:white;
font-weight:bold;
}

.hero{
display:flex;
justify-content:space-between;
align-items:center;
padding:80px;
background:url('../img/fondo-industrial.jpg');
background-size:cover;
background-position:center;
}

.hero-text{
max-width:700px;
}

.badge{
display:inline-block;
padding:10px 15px;
border:1px solid #ff7a00;
border-radius:30px;
color:#ff7a00;
margin-bottom:25px;
}

.hero h1{
font-size:70px;
line-height:1;
}

.hero h1 span{
color:#ff7a00;
}

.hero p{
margin-top:25px;
font-size:20px;
color:#ddd;
}

.buttons{
margin-top:30px;
display:flex;
gap:15px;
}

.btn{
padding:15px 25px;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

.orange{
background:#ff7a00;
color:white;
}

.dark{
background:#2d2d2d;
color:white;
}

.hero-box{
width:600px;
}

.hero-box img{
width:100%;
height:100%;
object-fit:contain;
padding:20px;
border-radius:20px;
filter:drop-shadow(0 0 25px rgba(255,122,0,.7));
}

.stats{
display:grid;
grid-template-columns:repeat(4,1fr);
padding:30px;
background:linear-gradient(90deg,#1a1a1a,#555,#1a1a1a);
text-align:center;
}

.stats strong{
font-size:35px;
}

.services{
padding:80px;
text-align:center;
}

.services h2{
font-size:50px;
margin-bottom:40px;
}

.services span{
color:#ff7a00;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:25px;
}

.card{
background:#111;
border-radius:15px;
overflow:hidden;
border:1px solid #222;
transition:.3s;
}

.card:hover{
transform:translateY(-8px);
}

.card img{
width:100%;
display:block;
}

.card h3{
padding:15px;
color:#ff7a00;
}

.card p{
padding:0 15px 20px;
color:#ccc;
}

.chat{
position:fixed;
right:25px;
bottom:25px;
width:320px;
background:#111;
border:1px solid #ff7a00;
border-radius:20px;
padding:20px;
z-index:999;
}

.chat-head{
font-size:22px;
font-weight:bold;
margin-bottom:10px;
}

.chat-head span{
color:#00ff55;
font-size:14px;
}

.robot-chat{
width:130px;
display:block;
margin:auto;
}

.chat p{
background:#222;
padding:15px;
border-radius:10px;
margin:15px 0;
}

.chat a{
display:block;
margin-top:10px;
padding:12px;
text-align:center;
background:#3a1a00;
border:1px solid #ff7a00;
color:white;
text-decoration:none;
border-radius:8px;
}

.robot-section{
display:flex;
justify-content:space-between;
align-items:center;
padding:80px;
background:#111;
}

.robot-info{
max-width:700px;
}

.robot-info h2{
font-size:50px;
color:#ff7a00;
margin-bottom:20px;
}

.robot-info p{
margin-bottom:20px;
color:#ccc;
}

.robot-info li{
margin:10px 0;
}

.robot-footer{
width:450px;
}

footer{
padding:50px;
background:#000;
text-align:center;
border-top:1px solid #222;
}

footer h3{
color:#ff7a00;
margin-bottom:15px;
}

footer p{
margin:10px 0;
}

footer a{
display:inline-block;
margin-top:15px;
background:#ff7a00;
padding:12px 25px;
border-radius:8px;
color:white;
text-decoration:none;
}

@media(max-width:1000px){

.hero{
flex-direction:column;
}

.hero h1{
font-size:45px;
}

.hero-box{
width:100%;
margin-top:40px;
}

.robot-section{
flex-direction:column;
}

.robot-footer{
width:100%;
margin-top:30px;
}

.chat{
position:static;
width:auto;
margin:30px;
}

.stats{
grid-template-columns:1fr;
gap:20px;
}

}