html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Open Sans', sans-serif;
    color: #fff;
}

#splash-background {
    background: url('images/dental-bg.jpg') no-repeat center center fixed;
    background-size: cover;
    height: 100%;
    width: 100%;
    position: relative;
}

#overlay {
    background-color: rgba(0, 0, 0, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#page-container {
    text-align: center;
    max-width: 700px;
    padding: 40px;
}

h1 {
    font-size: 3em;
    margin-bottom: 0.3em;
    font-weight: 600;
}

h2 {
    font-size: 1.5em;
    margin-bottom: 1em;
    font-weight: 300;
}

p.tagline {
    font-size: 1.1em;
    font-weight: 300;
    margin-bottom: 1em;
}

p.description {
    font-size: 1em;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 2em;
}

.contact-button {
    background-color: #00bcd4;
    color: white;
    text-decoration: none;
    padding: 0.75em 1.5em;
    border-radius: 4px;
    font-size: 1em;
    transition: background-color 0.3s ease;
}

.contact-button:hover {
    background-color: #0097a7;
}