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

body{

background:#0b1220;
color:white;

}

nav{

display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
position:sticky;
top:0;

background:rgba(0,0,0,.35);
backdrop-filter:blur(12px);

}

.logo{

font-size:28px;
font-weight:700;
color:#33d17a;

}

.menu{

display:flex;
gap:30px;

}

.menu a{

text-decoration:none;
color:white;

}

.hero{

display:flex;
align-items:center;
justify-content:space-between;
padding:80px 8%;
min-height:90vh;

}

.hero-text{

max-width:550px;

}

.hero h1{

font-size:56px;
line-height:1.2;

}

.hero span{

color:#33d17a;

}

.hero p{

margin:25px 0;
color:#d5d5d5;
line-height:1.8;

}

.hero-image img{

width:400px;

}

.buttons{

display:flex;
gap:15px;

}

.btn{

padding:16px 28px;
border-radius:10px;
text-decoration:none;
font-weight:600;
transition:.3s;

}

.primary{

background:#33d17a;
color:black;

}

.primary:hover{

transform:translateY(-3px);

}

.secondary{

border:2px solid white;
color:white;

}

section{

padding:90px 8%;

}

section h2{

text-align:center;
font-size:40px;
margin-bottom:50px;

}

.cards{

display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:25px;

}

.card{

background:rgba(255,255,255,.05);
padding:30px;
border-radius:18px;
backdrop-filter:blur(20px);

transition:.3s;

}

.card:hover{

transform:translateY(-8px);

}

.card h3{

margin-bottom:15px;

}

.card p{

color:#d5d5d5;

}

.screens{

display:flex;
justify-content:center;
gap:30px;
flex-wrap:wrap;

}

.screens img{

width:250px;
border-radius:25px;
box-shadow:0 20px 40px rgba(0,0,0,.5);

}

#download{

text-align:center;

}

#download p{

margin:30px auto;
max-width:700px;

}

footer{

padding:30px;
text-align:center;
background:#09111c;
color:#999;

}

@media(max-width:900px){

.hero{

flex-direction:column;
text-align:center;

}

.hero-image img{

margin-top:40px;
width:300px;

}

.buttons{

justify-content:center;
flex-wrap:wrap;

}

.menu{

display:none;

}

.hero h1{

font-size:42px;

}

}