body {
    font-family: Arial, sans-serif;
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
    color: #333;
}
header {
    background: #1a73e8;
    color: #fff;
    padding: 24px 0;
    text-align: center;
}
nav {
    margin: 0 auto;
    text-align: center;
    padding: 12px 0;
    background: #f0f3f7;
    border-bottom: 1px solid #e5e9f0;
}
nav a {
    margin: 0 16px;
    color: #1a73e8;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
}
nav a:hover {
    text-decoration: underline;
}
main {
    max-width: 800px;
    margin: 32px auto 0 auto;
    background: #fff;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
h1, h2, h3 {
    color: #1a73e8;
}
.button {
    display: inline-block;
    padding: 12px 24px;
    background-color: #1a73e8;
    color: white;
    text-decoration: none;
    font-size: 1rem;
    border-radius: 6px;
    margin-top: 18px;
}
.button:hover {
    background-color: #0f59c6;
}
footer {
    background: #f0f3f7;
    padding: 20px 0;
    text-align: center;
    color: #777;
    font-size: 0.9rem;
    margin-top: 40px;
}
.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 8px;
    margin: 8px 0;
    border: 1px solid #c3c9d4;
    border-radius: 4px;
    font-size: 1rem;
}
.contact-form button {
    background: #1a73e8;
    color: #fff;
    padding: 10px 18px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.contact-form button:hover {
    background: #0f59c6;
}