* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background: #f9f9f9;
}

header {
    background: #0a75ad;
    color: #fff;
    padding: 20px 40px;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    padding: 40px 0;
}

.hero {
    text-align: center;
    padding: 80px 20px;
    background: #e5f6ff;
}

footer {
    background: #222;
    color: #aaa;
    text-align: center;
    padding: 20px;
}

button {
    background: #0a75ad;
    color: #fff;
    border: none;
    padding: 10px 20px;
    margin-top: 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: #085a89;
}