*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:system-ui;
}

body{
background:#0c1116;
color:white;
}



nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 10%;
position:sticky;
top:0;
background:rgba(0,0,0,0.4);
backdrop-filter:blur(10px);
}

.nav-links a{
color:white;
text-decoration:none;
margin-left:20px;
transition:0.3s;
}

.nav-links a:hover{
color:#5fd6ff;
}



.hero{
height:90vh;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
background:radial-gradient(circle at center,#1c3c5e,#000);
}

.hero h1{
font-size:60px;
background:linear-gradient(90deg,#5fd6ff,#8a7dff);
-webkit-background-clip:text;
color:transparent;
}

.hero p{
margin-top:10px;
opacity:0.7;
}

.hero button{
margin-top:25px;
padding:12px 30px;
border:none;
border-radius:30px;
background:linear-gradient(90deg,#5fd6ff,#8a7dff);
color:white;
cursor:pointer;
}



.section{
padding:80px 10%;
}

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



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


.card{
padding:25px;
border-radius:20px;
background:rgba(255,255,255,0.05);
border:1px solid rgba(255,255,255,0.1);
transition:0.4s;
}

.card:hover{
transform:translateY(-10px);
}

.pro h3{ color:#60ff95; }
.con h3{ color:#ff6b6b; }


.graph-wrapper{
margin-top:60px;
width:900px;
max-width:90%;
margin-left:auto;
margin-right:auto;
}

.chart{
display:flex;
align-items:flex-end;
height:350px;
position:relative;
border-left:2px solid rgba(255,255,255,0.2);
border-bottom:2px solid rgba(255,255,255,0.2);
padding-left:40px;
}



.y-axis{
position:absolute;
left:-35px;
display:flex;
flex-direction:column;
justify-content:space-between;
height:100%;
font-size:12px;
opacity:0.6;
}



.bars{
display:flex;
gap:50px;
align-items:flex-end;
height:100%;
}

.bar{
width:60px;
height:100%; 
display:flex;
flex-direction:column;
align-items:center;
justify-content:flex-end;
cursor:pointer;
position:relative;
}

.fill{
width:100%;
height:0;
border-radius:6px 6px 0 0;
background:linear-gradient(180deg,#6ed7ff,#1a8cff);
transition:height 0.9s ease;
}

.bar:hover .fill{
filter:brightness(1.2);
box-shadow:0 0 15px #5fd6ff;
}

.bar span{
margin-top:10px;
font-size:13px;
opacity:0.8;
}

footer{
padding:40px;
text-align:center;
opacity:0.7;
}