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

body{
    background:#0f172a;
    color:white;
}

nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 60px;
    background:#111827;
}

.logo{
    font-size:28px;
    font-weight:bold;
    color:#38bdf8;
}

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

nav ul li{
    margin-left:25px;
}

nav a{
    color:white;
    text-decoration:none;
    transition:.3s;
}

nav a:hover{
    color:#38bdf8;
}

.hero{
    height:85vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
}

.hero h1{
    font-size:55px;
    margin-bottom:20px;
}

.hero p{
    font-size:20px;
    color:#cbd5e1;
    margin-bottom:30px;
}

button{
    padding:15px 35px;
    border:none;
    border-radius:8px;
    background:#38bdf8;
    color:white;
    cursor:pointer;
    font-size:18px;
    transition:.3s;
}

button:hover{
    background:#0284c7;
    transform:scale(1.05);
}