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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    max-width: 800px;
    margin: 0 auto;
    padding: 0;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 2rem;
    transition: box-shadow 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
}

.main-content {
    padding: 8rem 2rem 2rem 2rem;
}

.profile-section {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.profile-content {
    flex: 1;
}

.greeting {
    font-size: 1.8rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.bio {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.bio p {
    margin-bottom: 1rem;
}

.bio p:last-child {
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.2s ease;
}

.social-link:hover {
    color: #0077b5;
}

.social-icon {
    width: 24px;
    height: 24px;
}

/* Link style */
.lnk {
    color: #0077b5;
    text-decoration: none;
    position: relative;
    font-weight: 500;
    transition: all 0.2s ease;
}

.lnk::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: #0077b5;
    transition: width 0.3s ease;
}

.lnk:hover {
    color: #0056b3;
}

.lnk:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    .main-content {
        padding: 7rem 1rem 1rem 1rem;
    }

    .profile-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .profile-image {
        width: 100px;
        height: 100px;
    }

    .greeting {
        font-size: 1.5rem;
    }

    .bio {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 0.75rem;
    }

    .main-content {
        padding: 6.5rem 0.5rem 0.5rem 0.5rem;
    }

    .name {
        font-size: 1.3rem;
    }

    .greeting {
        font-size: 1.3rem;
    }

    .bio {
        font-size: 0.95rem;
    }
}