body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #cbc9c8;
    margin: 0;
    padding: 0;
    text-align: center;
    color: #111;
}
header {
    padding: 20px 10px 10px;
}
.logo {
    width: 35%;
    max-width: 220px;
}
.video-container {
    width: 100%;
    max-width: 640px;
    margin: 20px auto;
    padding: 0 10px;
}
.video-container video {
    width: 100%;
    border-radius: 10px;
}
.link-section {
    margin: 20px auto 10px;
}
.catalog-btn {
    background-color: #111;
    color: #fff;
    text-decoration: none;
    padding: 14px 30px;
    border-radius: 6px;
    font-size: 1.1em;
    font-weight: bold;
}
.catalog-btn:hover {
    background-color: #333;
}
.insta-section {
    margin: 10px auto 20px;
}
.insta-btn {
    display: inline-flex;
    align-items: center;
    background-color: #E1306C;
    color: #fff;
    padding: 14px 30px;
    font-size: 1.1em;
    font-weight: bold;
    border-radius: 6px;
    text-decoration: none;
}
.insta-btn:hover {
    background-color: #c72c60;
}
.insta-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}
.audio-controls {
    margin: 20px;
}
.audio-controls button {
    background-color: #fff;
    color: #111;
    padding: 8px 16px;
    font-size: 1em;
    border-radius: 4px;
    border: 2px solid #111;
    cursor: pointer;
}
footer {
    margin-top: 60px;
    padding: 40px 10px 20px;
    font-size: 0.9em;
    color: #333;
}
footer a {
    color: #111;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}