*{
box-sizing:border-box;
margin:0;
padding:0
}

body{
font-family:Arial,sans-serif;
background:
radial-gradient(circle at 10% 0,#211d48 0,transparent 30%),
radial-gradient(circle at 90% 10%,#073438 0,transparent 28%),
#090b12;
color:#fff;
min-height:100vh
}

a{
color:inherit;
text-decoration:none
}

.container{
width:min(1180px,calc(100% - 32px));
margin:auto
}

header{
position:sticky;
top:0;
z-index:20;
background:rgba(9,11,18,.92);
backdrop-filter:blur(15px);
border-bottom:1px solid rgba(255,255,255,.08)
}

.nav{
min-height:72px;
display:flex;
align-items:center;
gap:25px
}

.logo{
font-size:27px;
font-weight:900
}

.logo span{
color:#9b8cff
}

.top-search{
flex:1;
display:flex;
max-width:600px;
margin:auto
}

.top-search input{
width:100%;
background:#151822;
border:1px solid #292d3a;
border-radius:12px 0 0 12px;
padding:12px 15px;
color:#fff;
outline:0
}

.top-search button{
border:0;
padding:0 20px;
border-radius:0 12px 12px 0;
font-weight:800;
cursor:pointer
}

.hero{
padding:90px 0 65px;
text-align:center
}

.hero h1{
font-size:clamp(42px,7vw,75px);
max-width:900px;
margin:auto;
line-height:1
}

.gradient{
background:linear-gradient(90deg,#9d8fff,#62ddd3);
background-clip:text;
-webkit-background-clip:text;
color:transparent
}

.hero p{
max-width:700px;
margin:25px auto;
font-size:18px;
color:#a3a7b7;
line-height:1.6
}

.section{
padding:55px 0
}

.section h2{
font-size:30px;
margin-bottom:8px
}

.sub{
color:#858a9b;
margin-bottom:27px
}

.categories{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:16px
}

.category-card,
.product-card{
border:1px solid rgba(255,255,255,.09);
background:rgba(255,255,255,.045);
border-radius:20px;
padding:23px;
transition:.2s
}

.category-card:hover,
.product-card:hover{
transform:translateY(-4px);
border-color:#7167bb
}

.category-card h3{
margin-bottom:8px
}

.category-card p{
color:#969aaa;
font-size:14px;
line-height:1.5
}

.products{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:17px
}

.product-card{
display:flex;
flex-direction:column;
min-height:310px
}

.product-image{
height:150px;
border-radius:14px;
background:#151822;
display:flex;
align-items:center;
justify-content:center;
font-size:45px;
overflow:hidden;
margin-bottom:18px
}

.product-image img{
width:100%;
height:100%;
object-fit:contain;
background:white
}

.product-category{
font-size:12px;
font-weight:bold;
color:#9d8fff;
margin-bottom:8px
}

.product-card h3{
font-size:17px;
line-height:1.35
}

.price{
font-size:22px;
font-weight:900;
margin-top:auto;
padding-top:18px
}

.demo{
color:#65ddd4;
font-size:12px;
margin-top:auto;
padding-top:20px
}

.breadcrumbs{
padding:25px 0 0;
font-size:13px;
color:#858a9b
}

.product-page{
display:grid;
grid-template-columns:1fr 1fr;
gap:45px;
padding:45px 0
}

.product-page-image{
background:white;
border-radius:24px;
min-height:430px;
display:flex;
align-items:center;
justify-content:center;
color:#222;
font-size:80px;
overflow:hidden
}

.product-page-image img{
width:100%;
height:100%;
object-fit:contain
}

.product-info h1{
font-size:38px;
line-height:1.15;
margin-bottom:18px
}

.product-info p{
color:#a1a5b4;
line-height:1.65
}

.buy{
display:inline-block;
margin-top:25px;
padding:15px 22px;
border-radius:13px;
background:white;
color:#111;
font-weight:900
}

.notice{
padding:25px;
border-radius:18px;
margin-top:25px;
background:rgba(157,143,255,.07);
border:1px solid rgba(157,143,255,.18);
color:#aeb1c0
}

footer{
border-top:1px solid rgba(255,255,255,.08);
margin-top:60px;
padding:35px 0 50px;
font-size:13px;
color:#777c8c;
line-height:1.6
}

@media(max-width:900px){

.products{
grid-template-columns:repeat(2,1fr)
}

.categories{
grid-template-columns:repeat(2,1fr)
}

.product-page{
grid-template-columns:1fr
}

}

@media(max-width:600px){

.nav nav{
display:none
}

.products,
.categories{
grid-template-columns:1fr
}

.top-search{
margin-left:auto
}

}