body {
    margin:0;
    font-family: 'Segoe UI', sans-serif;
    background:#f4f6f5;
}
.navbar {
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 60px;
    background:#0f3d2e;
    position:sticky;
    top:0;
}
.navbar img { height:55px; }
.nav-links a {
    color:#d4af37;
    text-decoration:none;
    margin-left:30px;
    font-weight:600;
}
.hero {
    height:90vh;
    background: linear-gradient(rgba(15,61,46,0.85),rgba(15,61,46,0.85)),
                url('images/bg.jpg') center/cover;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    color:white;
}
.hero h1 { font-size:48px; margin-bottom:20px; }
.hero p { color:#d4af37; font-size:20px; }
.section {
    padding:80px 60px;
}
.footer {
    background:#0f3d2e;
    color:white;
    text-align:center;
    padding:20px;
}
.card {
    background:white;
    padding:30px;
    border-radius:8px;
    box-shadow:0 5px 15px rgba(0,0,0,0.1);
}