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

body{
background:black;
color:white;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:25px 60px;
background:#050505;
border-bottom:1px solid rgba(255,215,0,0.2);
position:sticky;
top:0;
}

.logo{
color:gold;
font-size:28px;
font-weight:bold;
letter-spacing:4px;
}

nav a{
color:white;
text-decoration:none;
margin-left:30px;
transition:0.3s;
}

nav a:hover{
color:gold;
}

.hero{
height:90vh;
background:url('https://images.unsplash.com/photo-1508057198894-247b23fe5ade?q=80&w=1600&auto=format&fit=crop') center/cover;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
position:relative;
}

.overlay{
position:absolute;
inset:0;
background:rgba(0,0,0,0.65);
}

.hero-content{
position:relative;
z-index:2;
max-width:800px;
padding:20px;
}

.tag{
color:gold;
letter-spacing:5px;
margin-bottom:20px;
}

.hero h1{
font-size:70px;
margin-bottom:20px;
}

.desc{
color:#ddd;
font-size:20px;
line-height:1.6;
margin-bottom:35px;
}

.hero button{
background:gold;
color:black;
border:none;
padding:16px 40px;
border-radius:40px;
font-size:18px;
font-weight:bold;
cursor:pointer;
}

.features{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
padding:80px 60px;
}

.feature-box{
border:1px solid rgba(255,215,0,0.2);
padding:40px;
border-radius:25px;
text-align:center;
background:#0b0b0b;
}

.feature-box h3{
color:gold;
margin-bottom:15px;
}

.products{
padding:100px 60px;
}

.products h2{
text-align:center;
font-size:50px;
margin-bottom:60px;
}

.product-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:40px;
}

.card{
background:#111;
border-radius:30px;
overflow:hidden;
border:1px solid rgba(255,215,0,0.2);
}

.card img{
width:100%;
height:350px;
object-fit:cover;
}

.card h3{
font-size:28px;
margin:25px 25px 10px;
}

.card p{
color:gold;
font-size:24px;
margin:0 25px 20px;
}

.card button{
margin:0 25px 30px;
width:calc(100% - 50px);
padding:16px;
border:none;
background:gold;
color:black;
border-radius:40px;
font-weight:bold;
cursor:pointer;
}

.about{
padding:100px 60px;
text-align:center;
background:#0b0b0b;
}

.about h2{
font-size:50px;
margin-bottom:30px;
}

.about p{
max-width:900px;
margin:auto;
color:#ccc;
font-size:22px;
line-height:1.8;
}

footer{
text-align:center;
padding:50px;
border-top:1px solid rgba(255,215,0,0.2);
}

footer h3{
color:gold;
margin-bottom:15px;
font-size:32px;
}

footer p{
color:#aaa;
margin-top:10px;
}