html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #6e7478;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 23px;
    line-height: 35px;
}

.header {
    color: white;
    text-align: center;
    padding: 0;
    position: relative;
}

.header h1 {
    position: absolute;
    top: 0;
    z-index: 1;
    left: 50%;
    top: 63%;
    transform: translate(-50%, 10px);
    font-size: 50px;
    font-weight: 100;
    letter-spacing: 15px;
}

.content {
    width: 80%;
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    /* box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); */
}

.hero {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background-image: url('/images/imagine-hero-bg.jpg');
    background-size: cover;
    background-position: center;
    margin-bottom: 20px;
}

.hero iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.hero .play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: transparent;
    color: white;
    border-radius: 100%;
    cursor: pointer;
    font-size: 50px;
    border: none;
    z-index: 10;
    color: #fff;
    height: auto;
    width: auto;
}

.imagine-text {
    text-align: left;
    margin-bottom: 20px;
    max-width: 590px;
    margin: auto;
}

.imagine-text h2 {
    text-align: center;
    margin: 50px auto;
    font-weight: 100;
    color: #3b80dd;
    font-size: 30px;
    letter-spacing: 10px;
}

.imagine-list {
    padding: 0 20px;
    max-width: 600px;
    margin: auto;
    margin-bottom: 100px;
}

.imagine-list li {
    margin-bottom: 10px;
    color: #6e7478;

}

.image-section {
    text-align: center;
    margin-bottom: -200px;
}

.image-section img {
    max-width: 100%;
    height: auto;
}

.footer {
    text-align: center;
    padding: 20px 0;
}

.footer a {
    color: #6e7478;
    text-decoration: none;
}

.virgin-galactic-logo {
    display: block;
    margin: 20px auto;
    max-width: 200px;
}

.footer-blue {
    background-color: #143f90;
    height: 100px;
}

.footer span {
    display: inline-block;
    margin: 0 10px;
}