body, html {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: url('COMETAS.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-color: #e9f7fc;
    cursor: url('cursor_64.png'), auto;
}

.overlay {
    height: 100%;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.logo {
    max-width: 350px;
    margin-bottom: 30px;
}

h1 {
    color: #005d7e;
    font-size: 1.8em;
    margin-bottom: 10px;
}

h2 {
    color: #0086ad;
    font-size: 1.4em;
    margin-top: 0;
}