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

body{
background:#0a0a0a;
color:white;
overflow-x:hidden;
}

#particles-js{
position:fixed;
width:100%;
height:100%;
z-index:-1;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
}

nav ul{
display:flex;
gap:30px;
list-style:none;
}

nav a{
color:white;
text-decoration:none;
}

.menu-toggle{
display:none;
font-size:24px;
cursor:pointer;
}

.hero{
height:100vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:20px;
}

.hero-title{
font-size:60px;
}

.hero-sub{
margin-top:20px;
opacity:0.7;
}

.section{
padding:100px 10%;
text-align:center;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
margin-top:40px;
}

.card{
background:#111;
padding:40px;
border-radius:10px;
transition:0.3s;
}

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

.cursor{
width:20px;
height:20px;
border:2px solid #6c63ff;
border-radius:50%;
position:fixed;
pointer-events:none;
transform:translate(-50%,-50%);
}

form{
display:flex;
flex-direction:column;
max-width:500px;
margin:auto;
gap:20px;
}

input,textarea{
padding:12px;
border-radius:5px;
border:none;
}

button{
padding:12px;
background:#6c63ff;
border:none;
color:white;
cursor:pointer;
}


/* MOBILE */

@media (max-width:768px){

.hero-title{
font-size:36px;
}

nav ul{
position:absolute;
top:70px;
left:0;
width:100%;
background:#0a0a0a;
flex-direction:column;
align-items:center;
display:none;
}

nav ul.active{
display:flex;
}

.menu-toggle{
display:block;
}

}