:root {
    --bg-color: #f7f6f3;
    --text-color: #2a2a2a;
    --link-color: #0066cc;
    --link-hover: #003366;
    --separator-color: #666;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

code, pre {
    font-family: 'JetBrains Mono', monospace;
}

main {
    max-width: 800px;
    margin: 80px auto;
    padding: 0 20px;
}

h1 {
    font-size: 2.4em;
    margin-bottom: 0;
    font-weight: 600;
}

h2 {
    font-size: 1.6em;
    margin-top: 2em;
}

.subtitle {
    color: var(--separator-color);
    margin-top: 0.5em;
}

.about {
    display: none;
}

.links {
    margin: 3em 0;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5em;
}

.separator {
    color: var(--separator-color);
    margin: 0;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--link-hover);
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    margin-bottom: 1em;
}

.profile {
    display: flex;
    align-items: flex-start;
    gap: 3em;
    margin-bottom: 4em;
    padding-top: 0;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 0;
    object-fit: cover;
    border: 2px solid var(--separator-color);
    flex-shrink: 0;
    margin-top: 1em;
}

.profile-content {
    flex-grow: 1;
}

.profile-content h1 {
    margin-top: 0;
    margin-bottom: 0.7em;
}

.seo-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 600px) {
    main {
        margin: 30px auto;
    }
    
    h1 {
        font-size: 2em;
    }

    .profile {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

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