body {
    font-family: 'Roboto', sans-serif;
    background-color: #000000; /* Pure Black */
    color: #e0e0e0; /* Light Gray Text */
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    width: 100%;
    background: #000000; /* Pure Black */
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #333; /* Subtle border */
    box-shadow: none;
    text-align: center;
}

header {
    margin-bottom: 40px;
}

.logo {
    max-width: 250px;
    margin-bottom: 10px;
}

header h2 {
    font-size: 1.6em;
    font-weight: 300;
    color: #bbbbbb; /* Lighter Gray */
    margin-top: 0;
}

.app-name {
    font-weight: 700;
    color: #4dabf7; /* Light Blue */
}

main {
    margin-top: 40px;
}

section {
    margin-bottom: 30px;
}

section h3 {
    font-size: 1.8em;
    color: #ffffff; /* White */
    border-bottom: 2px solid #4dabf7; /* Light Blue */
    padding-bottom: 10px;
    margin-bottom: 20px;
    display: inline-block;
}

.about p, .contact p {
    font-size: 1.1em;
    line-height: 1.6;
    color: #cccccc; /* Light Gray */
}

.cta p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.google-play-button img {
    width: 200px;
    transition: transform 0.2s ease-in-out;
}

.google-play-button:hover img {
    transform: scale(1.05);
}

.contact a {
    font-size: 1.2em;
    color: #4dabf7; /* Light Blue */
    text-decoration: none;
    font-weight: 700;
}

.contact a:hover {
    text-decoration: underline;
}

footer {
    margin-top: 40px;
    font-size: 0.9em;
    color: #888; /* Medium Gray */
}

footer a {
    color: #bbbbbb; /* Lighter Gray */
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}