.about-container {
    max-width: 820px;
    margin: auto;
    padding: 50px 20px;
}

.about-header {
    text-align: center;
    margin-bottom: 50px;
}

.about-header img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}

.about-header h1 {
    margin-bottom: 8px;
}

.about-role {
    color: #666;
    font-size: 15px;
}

.about-section {
    margin-bottom: 40px;
}

.about-section h2 {
    margin-bottom: 12px;
    font-size: 20px;
}

.about-section p {
    line-height: 1.6;
    margin-bottom: 12px;
}

.about-section ul {
    padding-left: 18px;
}

.about-section li {
    margin-bottom: 6px;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-list li {
    background: #f2f2f2;
    padding: 6px 10px;
    border-radius: 6px;
    list-style: none;
    font-size: 14px;
}

.footer-link {
    color: gray;
    text-decoration: none;
    transition: color 0.2s;
    font-weight: bold;
}

.footer-link:hover {
    color: gray;
    text-decoration: underline;
}