body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f4f4f9;
    color: #333;
    position: relative;
    z-index: 0;
}

body::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    background-image: url('logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.1; /* Dim the logo */
    z-index: -1;
}

.container {
    text-align: center;
    padding: 20px;
    position: relative;
    z-index: 1;
    color: inherit;
}

.title {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

.slogan {
    font-size: 1.5rem;
    color: #34495e;
    margin-bottom: 20px;
}

.big-word {
    font-size: 3rem;
    color: #e74c3c;
    margin-bottom: 10px;
}

.small-sentence {
    font-size: 1rem;
    color: #7f8c8d;
}

@media (max-width: 600px) {
    .title {
        font-size: 2rem;
    }

    .slogan {
        font-size: 1.2rem;
    }

    .big-word {
        font-size: 2.5rem;
    }

    .small-sentence {
        font-size: 0.9rem;
    }
}