:root{
    --primary:#14f195;
    --secondary:#0f172a;
    --bg:#020617;
    --card:#0f172a;
    --text:#f8fafc;
    --gray:#94a3b8;
}

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

body{
    font-family:tahoma,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.9;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

.hero{
    padding:100px 0;
    text-align:center;
    background:linear-gradient(135deg,#020617,#0f172a);
}

.hero h1{
    font-size:3rem;
    margin-bottom:20px;
}

.hero p{
    max-width:800px;
    margin:auto;
    color:var(--gray);
    font-size:1.1rem;
}

.btn{
    display:inline-block;
    margin-top:30px;
    background:var(--primary);
    color:#000;
    padding:15px 35px;
    text-decoration:none;
    border-radius:10px;
    font-weight:bold;
}

.section{
    padding:80px 0;
}

.section h2{
    text-align:center;
    margin-bottom:40px;
    font-size:2rem;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.card{
    background:var(--card);
    padding:25px;
    border-radius:15px;
    transition:.3s;
}

.card:hover{
    transform:translateY(-5px);
}

.card h3{
    margin-bottom:15px;
    color:var(--primary);
}

.content{
    max-width:900px;
    margin:auto;
}

.content p{
    margin-bottom:20px;
    color:#cbd5e1;
}

.faq{
    max-width:900px;
    margin:auto;
}

details{
    background:#0f172a;
    margin-bottom:15px;
    padding:15px;
    border-radius:10px;
}

summary{
    cursor:pointer;
    font-weight:bold;
}

footer{
    padding:40px 0;
    text-align:center;
    border-top:1px solid #1e293b;
    color:var(--gray);
}

@media(max-width:768px){

.hero h1{
    font-size:2rem;
}

.hero{
    padding:70px 0;
}

.section{
    padding:60px 0;
}

}