body, html {
    height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.about-container {
    max-width: 900px;
    margin: auto;
    padding: 60px 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
}

    .about-container h1 {
        font-size: 3rem;
        font-weight: 700;
        color: #2f3c4f;
        margin-bottom: 20px;
        text-align: center;
    }

    .about-container p {
        font-size: 1.2rem;
        line-height: 1.7;
        color: #333;
        text-align: justify;
    }

footer {
    background-color: #2f3c4f;
    color: white;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}