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

body{
    background:#0f0f1a;
    color:#e8e8f0;
}

header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 80px;
    background:#1a1a2e;
    color:white;
    border-bottom:2px solid #7c3aed;
}

.logo{
    display:flex;
    align-items:center;
    text-decoration:none;
}

.logo img{
    height:48px;
    width:auto;
    display:block;
}

nav a{
    color:#e8e8f0;
    margin-left:25px;
    text-decoration:none;
    transition:color 0.2s;
}

nav a:hover{
    color:#a78bfa;
}

.hero{
    text-align:center;
    padding:100px 20px;
}

.hero-logo{
    height:200px;
    width:auto;
    margin-bottom:30px;
    display:block;
    margin-left:auto;
    margin-right:auto;
}

.hero p{
    font-size:20px;
    margin-bottom:30px;
    color:#b8b8cc;
    max-width:600px;
    margin-left:auto;
    margin-right:auto;
}

button{
    background:linear-gradient(135deg, #7c3aed, #2563eb);
    color:white;
    border:none;
    padding:15px 35px;
    border-radius:6px;
    cursor:pointer;
    font-size:18px;
    transition:transform 0.2s, box-shadow 0.2s;
}

button:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 25px rgba(124, 58, 237, 0.4);
}

.cards{
    display:flex;
    justify-content:center;
    gap:30px;
    padding:50px;
    flex-wrap:wrap;
}

.card{
    background:#1a1a2e;
    width:280px;
    padding:30px;
    border-radius:10px;
    text-align:center;
    box-shadow:0 5px 20px rgba(0,0,0,.3);
    border:1px solid #2d2d44;
    transition:transform 0.2s, border-color 0.2s;
}

.card:hover{
    transform:translateY(-4px);
    border-color:#7c3aed;
}

.card h2{
    color:#a78bfa;
    margin-bottom:12px;
}

.card p{
    color:#b8b8cc;
    line-height:1.5;
}

footer{
    background:#1a1a2e;
    color:#b8b8cc;
    text-align:center;
    padding:25px;
    margin-top:50px;
    border-top:2px solid #7c3aed;
}

@media (max-width: 768px){
    header{
        padding:15px 25px;
    }

    .logo img{
        height:36px;
    }

    .hero-logo{
        height:140px;
    }
}