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

body{
    font-family:Segoe UI,Tahoma,sans-serif;
    background:#0a1628;
    color:#fff;
}

.language-selector{
    position:fixed;
    top:20px;
    right:20px;
    z-index:1000;
}

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg,#0f2847,#2563eb);
    text-align:center;
}

.hero h1{
    font-size:4rem;
}

.cta-button{
    display:inline-block;
    margin-top:20px;
    padding:15px 40px;
    border-radius:40px;
    background:#2563eb;
    color:#fff;
    text-decoration:none;
}

.features{
    padding:80px 20px;
}

.features-grid{
    max-width:1200px;
    margin:auto;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:30px;
}

.feature-card{
    background:rgba(255,255,255,.05);
    padding:30px;
    border-radius:20px;
}

footer{
    padding:30px;
    text-align:center;
    color:#93c5fd;
}