body{
    margin:0;
    font-family:Arial,Helvetica,sans-serif;
    color:#222;
}

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

header{
    background:#0f172a;
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
}

.logo{
    color:#fff;
    font-size:28px;
    font-weight:bold;
    text-decoration:none;
}

nav a{
    color:#fff;
    text-decoration:none;
    margin-left:30px;
}

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

.hero{
    background:#0f172a;
    color:white;
    text-align:center;
    padding:90px 20px;
}

.hero h1{
    font-size:56px;
    margin-bottom:20px;
}

.hero p{
    font-size:22px;
    max-width:850px;
    margin:auto;
}

.button{
    display:inline-block;
    margin-top:35px;
    background:#2563eb;
    color:white;
    text-decoration:none;
    padding:15px 35px;
    border-radius:8px;
}

.page{
    padding:70px 0;
}

footer{
    margin-top:80px;
    background:#111827;
    color:white;
    text-align:center;
    padding:30px;
}