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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 18px;
    line-height: 1.7;
    color: #333;
    background: #fff;
    padding: 50px 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

.profile-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 35px;
}

h1 {
    font-size: 26px;
    font-weight: normal;
    margin-bottom: 35px;
}

.bio {
    margin-bottom: 40px;
}

.bio p {
    margin-bottom: 18px;
}

.contact {
    margin-bottom: 35px;
}

.links a {
    color: #333;
    text-decoration: none;
    margin-right: 20px;
    border-bottom: 1px solid #333;
}

.links a:hover {
    color: #666;
    border-bottom-color: #666;
}

a {
    color: #333;
}

@media (max-width: 600px) {
    body {
        padding: 20px 15px;
    }

    .profile-photo {
        width: 120px;
        height: 120px;
    }
}