body {
    font-family: 'Inter', sans-serif;
    color: #333;
    background-color: #f4f7f6;
}

.main-content-section {
    margin-top: 120px;
    padding-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.about-us-container {
    width: 90%;
    max-width: 900px;
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(224, 224, 224, 0.5);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.about-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.about-section.founder-section {
    padding: 0;
    line-height: 1.7;
    color: #4a4a4a;
    text-align: center;
    padding-top: 0;
}

.founder-image-container {
    width: 310px;
    height: 310px;
    margin: 0 auto 20px auto;
    overflow: hidden;
    border-radius: 50%;
    border: 4px solid rgba(137, 207, 240, 0.4);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.founder-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.founder-title {
    font-size: 1.6em;
    font-weight: 600;
    color: #000000;
    margin: 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
}

.founder-text {
    font-size: 1.05em;
    color: #4a4a4a;
    margin-bottom: 15px;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
}

@media (max-width: 768px) {
    .main-content-section {
        margin-top: 110px;
        padding-bottom: 40px;
    }

    .about-us-container {
        padding: 20px;
        width: 95%;
    }

    .founder-image-container {
        width: 120px;
        height: 120px;
        margin-bottom: 15px;
    }

    .founder-title {
        font-size: 1.3em;
        margin-bottom: 20px;
    }

    .founder-text {
        font-size: 0.95em;
        margin-bottom: 12px;
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .founder-image-container {
        width: 100px;
        height: 100px;
        margin-bottom: 10px;
    }

    .founder-title {
        font-size: 1.2em;
        margin-bottom: 15px;
    }

    .founder-text {
        font-size: 0.9em;
        margin-bottom: 10px;
    }
}