body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

header {
    background: linear-gradient(45deg, #007bff, #00c6ff);
    color: white;
}

.navbar-brand {
    font-weight: bold;
}

.nav-link {
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #007bff;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
}

h1, p {
    margin: 0;
    padding: 10px 0;
}