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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    display: flex;
    gap: 30px;
}

.btn {
    padding: 20px 40px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    color: white;
    border-radius: 8px;
    transition: all 0.3s ease;
    min-width: 150px;
    text-align: center;
}

.btn-adsense {
    background: #4285f4;
}

.btn-adsense:hover {
    background: #3367d6;
    transform: translateY(-2px);
}

.btn-admob {
    background: #34a853;
}

.btn-admob:hover {
    background: #2d8f43;
    transform: translateY(-2px);
}

@media (max-width: 480px) {
    .container {
        flex-direction: column;
        gap: 20px;
    }
}