*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Poppins',sans-serif;
scroll-behavior:smooth;
}

body{
background:#000;
color:#fff;
}

header{
position:fixed;
top:0;
left:0;
width:100%;
padding:20px 8%;
background:rgba(0,0,0,.6);
backdrop-filter:blur(10px);
z-index:1000;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo{
font-size:34px;
font-weight:800;
color:#fff;
}

.logo span{
color:#00ff66;
}

nav ul{
display:flex;
list-style:none;
gap:35px;
}

nav ul li a{
text-decoration:none;
color:#fff;
font-size:16px;
transition:.3s;
}

nav ul li a:hover{
color:#00ff66;
}

.hero{
height:100vh;
background:url("chart.jpg") center center/cover no-repeat;
position:relative;
display:flex;
align-items:center;
padding:120px 8%;
}

.overlay{
position:absolute;
left:0;
top:0;
width:100%;
height:100%;
background:rgba(0,0,0,.72);
}

.content{
position:relative;
z-index:2;
display:flex;
justify-content:space-between;
align-items:center;
width:100%;
gap:50px;
}

.left{
max-width:650px;
}

.left h4{
color:#00ff66;
font-size:22px;
margin-bottom:15px;
}

.left h1{
font-size:65px;
line-height:75px;
font-weight:800;
}

.left h1 span{
color:#00ff66;
}

.left p{
margin-top:20px;
font-size:19px;
line-height:34px;
color:#ddd;
}

.feature{
margin-top:30px;
}

.feature p{
margin:10px 0;
font-size:18px;
}

.btn{
display:inline-block;
margin-top:35px;
padding:18px 45px;
background:#00c853;
color:#fff;
font-size:22px;
font-weight:700;
border-radius:50px;
text-decoration:none;
transition:.4s;
box-shadow:0 0 20px #00ff66;
}

.btn:hover{
transform:translateY(-5px);
background:#00ff66;
color:#000;
}

.right{
text-align:center;
}

.right img{
width:260px;
height:260px;
border-radius:50%;
border:6px solid #00ff66;
object-fit:cover;
box-shadow:0 0 35px #00ff66;
}

.right h2{
margin-top:20px;
color:#00ff66;
font-size:30px;
}

.right p{
margin-top:10px;
color:#ddd;
}

.cards{
padding:80px 8%;
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
background:#080808;
}

.box{
background:#111;
padding:40px;
border-radius:15px;
text-align:center;
border:1px solid #222;
transition:.4s;
}

.box:hover{
transform:translateY(-10px);
border-color:#00ff66;
box-shadow:0 0 20px rgba(0,255,102,.5);
}

.box h2{
font-size:42px;
color:#00ff66;
}

.box p{
margin-top:10px;
color:#ccc;
}

.service{
padding:100px 8%;
background:#000;
}

.service h2{
text-align:center;
font-size:45px;
margin-bottom:60px;
color:#00ff66;
}

.grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:30px;
}

.card{
background:#111;
padding:35px;
border-radius:20px;
text-align:center;
transition:.4s;
border:1px solid #222;
}

.card:hover{
transform:translateY(-8px);
border-color:#00ff66;
}

.card i{
font-size:55px;
color:#00ff66;
margin-bottom:20px;
}

.card h3{
margin-bottom:15px;
}

.card p{
color:#bbb;
line-height:28px;
}

.cta{
padding:100px 8%;
text-align:center;
background:linear-gradient(45deg,#009933,#00ff66);
}

.cta h2{
font-size:50px;
}

.cta p{
margin-top:20px;
font-size:20px;
}

.cta .btn{
background:#fff;
color:#000;
box-shadow:none;
}

footer{
padding:40px;
background:#050505;
text-align:center;
}

footer p{
margin:12px 0;
color:#aaa;
}

@media(max-width:991px){

.content{
flex-direction:column;
text-align:center;
}

.left h1{
font-size:45px;
line-height:55px;
}

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

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

}

@media(max-width:600px){

nav ul{
display:none;
}

.cards{
grid-template-columns:1fr;
}

.grid{
grid-template-columns:1fr;
}

.right img{
width:200px;
height:200px;
}

.left h1{
font-size:35px;
line-height:45px;
}

.left p{
font-size:16px;
}

.btn{
font-size:18px;
padding:15px 35px;
}

.service h2,
.cta h2{
font-size:34px;
}

}