* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><circle cx="16" cy="16" r="6" fill="black"/></svg>') 16 16, auto;
}

body {
    font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    line-height: 1.8;
    color: #3a3a3a;
    background: #fefcf9;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Rethink Sans', sans-serif;
    font-weight: 600;
    color: #2d2d2d;
}

.tabs {
    padding: 3rem 2rem 2rem;
    display: flex;
    justify-content: center;
    gap: 4rem;
    position: sticky;
    top: 0;
    background: #fefcf9;
    z-index: 100;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.5s ease forwards;
    border-bottom: 1px solid rgba(61, 61, 61, 0.08);
}

.tabs a {
    text-decoration: none;
    color: #8a8a8a;
    font-weight: 500;
    font-size: 0.95rem;
    padding-bottom: 0.75rem;
    position: relative;
    transition: color 0.3s ease;
}

.tabs a:hover {
    color: #3a3a3a;
}

.tabs a.active {
    color: #3a3a3a;
    border-bottom: 2px solid #d4a373;
}

.hero {
    padding: 6rem 2rem 4rem;
    text-align: center;
    background: #fefcf9;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.15rem;
    color: #6a6a6a;
    margin-bottom: 1rem;
    line-height: 1.8;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.projects {
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 5rem;
    max-width: 48%;
    margin: 0 auto;
}

.project {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.5s ease forwards;
}



.project-image {
    width: 100%;
    aspect-ratio: 5/3;
    background-color: #e8e1d8;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project a {
    text-decoration: none;
    color: inherit;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-image:hover .project-overlay {
    opacity: 1;
}

.project-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.project-overlay .year {
    color: #ccc;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.project-overlay p {
    color: #ddd;
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

.view-project {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    margin-top: auto;
}

.project-detail {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.project-image-large {
    width: 100%;
    aspect-ratio: 16/9;
    background-color: #ccc;
    border-radius: 8px;
    margin-bottom: 3rem;
}

.project-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.project-meta h3 {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-meta p {
    font-size: 1rem;
    color: #333;
}

.project-content h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    color: #333;
}

.project-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .project-meta {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .project-detail {
        padding: 1rem;
    }
}

footer {
    margin-top: 6rem;
    padding: 4rem 2rem;
    background: #fefcf9;
    text-align: center;
    border-top: 1px solid rgba(61, 61, 61, 0.08);
}

footer p {
    margin-bottom: 2rem;
    color: #6a6a6a;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.social-links a {
    color: #6a6a6a;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #d4a373;
}

.users-jobs-visualization {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.users-jobs-visualization h3 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.users-section {
    margin-bottom: 2rem;
}

.users-section h4, .jobs-section h4 {
    margin-bottom: 1rem;
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-cards {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.user-card {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    min-width: 120px;
}

.user-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.user-title {
    font-weight: 500;
    font-size: 0.9rem;
}

.job-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.job-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: white;
    padding: 1rem;
    border-radius: 8px;
}

.job-number {
    background: #007acc;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
}

.placeholder-image {
    background: #f0f0f0;
    border: 2px dashed #ccc;
    padding: 3rem;
    text-align: center;
    margin: 2rem 0;
    border-radius: 8px;
}

.placeholder-image p {
    color: #666;
    font-style: italic;
    margin: 0;
}

.design-pattern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
    align-items: start;
}

.pattern-image {
    order: 1;
}

.pattern-content {
    order: 2;
}

.pattern-content h4 {
    margin-bottom: 1rem;
    color: #333;
}

.pattern-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.pattern-content li {
    margin-bottom: 0.5rem;
}

.full-width-pattern {
    margin: 2rem 0;
}

.full-width-pattern .pattern-image {
    width: 100%;
    margin-bottom: 1.5rem;
}

.full-width-pattern .pattern-content {
    width: 100%;
}

.full-width-pattern .pattern-content h4 {
    margin-bottom: 1rem;
    color: #333;
}

.full-width-pattern .pattern-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.full-width-pattern .pattern-content li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .projects {
        max-width: 100%;
        padding: 1rem;
    }
}