body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #0b1e2b;
    color: #e0f7fa;
    text-align: center;
    margin: 0;
    padding: 0;
}
nav {
    background-color: #05131a;
    padding: 15px;
    text-align: center;
}
nav a {
    color: #9eff6b;
    margin: 0 20px;
    text-decoration: none;
    font-weight: bold;
}
nav a:hover {
    text-decoration: underline;
}
main {
    padding: 40px 20px;
}
.logo, .tagline {
    max-width: 300px;
    display: block;
    margin: 20px auto;
}
.buttons a {
    color: #0b1e2b;
    background-color: #9eff6b;
    padding: 10px 20px;
    margin: 10px;
    border-radius: 8px;
    display: inline-block;
    text-decoration: none;
    font-weight: bold;
}
.buttons a:hover {
    background-color: #85d161;
}
audio, video {
    margin-top: 10px;
    margin-bottom: 40px;
}
footer {
    background-color: #05131a;
    padding: 20px;
    font-size: 0.8em;
    color: #89b4d3;
    margin-top: 50px;
}
section {
    margin-bottom: 50px;
}

.socials a {
    margin: 5px 10px;
    color: #aee9f9;
    text-decoration: none;
    font-size: 0.9em;
    display: inline-block;
}
.socials a:hover {
    text-decoration: underline;
}