body {
    background-color: #242424;
    color: #d0d0d0;
    font-family: Arial, Helvetica, sans-serif;
    padding: 0;
    margin: 0;
}

.portfolio {
    margin: 10vh auto;
    display: flex;
    height: 80vh;
    width: 100%;
    max-width: 1200px;
    min-width: 200px;
    font-family: 'DM Mono', monospace;
    background: #151515;
}

.nav {    
    flex-shrink: 0;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: sticky;
    top: 0;
    height: 50vh;
}

.nav-item {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 10px 0;
    cursor: pointer;
    transition: color 0.2s;
    position: relative;
}
.nav-item:first-child { border-top: 0.5px solid var(--color-border-tertiary); }
.nav-item:hover { color: #ffffff; }
.nav-item.active { color: #ffffff; }
.nav-item.active::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 0.5px;
    background: #ffffff;
}

.nav-logo {
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    margin-bottom: 3rem;
}

.main {
    flex: 1;
    padding: 3rem 3.5rem;
    &::-webkit-scrollbar {
        display: none;
    }
    scrollbar-width: none;
    -ms-overflow-style: none;
    overflow-y: auto; 
}

.side-by-side {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 4rem;
}
.header {
    flex: 1 1 300px;
    margin-bottom: 0rem;
}

.photo {
    flex: 1 1 100px;
}

.photo img {
    border-radius: 80px;
}

.about {
    flex: 2 1 300px;
}

.name {    
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.name em {
    font-style: italic;
    color: var(--color-text-secondary);
}

.role {
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 24px;
}

.section-label {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-label::after {
    content: '';
    flex: 1;
    height: 0.5px;
    background: var(--color-border-tertiary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1px;
    border: 0.5px solid var(--color-border-tertiary);
}

.project-card {
    padding: 1.75rem 1.5rem;
    border: 0.5px solid var(--color-border-tertiary);
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
    overflow: hidden;
}
.project-card:hover { background: var(--color-background-secondary); }

.project-number {
    font-size: 10px;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    margin-bottom: 1rem;
}

.project-thumb {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--color-background-tertiary);
    border: 0.5px solid var(--color-border-tertiary);
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.thumb-1 { background: linear-gradient(135deg, #E6F1FB 0%, #B5D4F4 100%); }
.thumb-2 { background: linear-gradient(135deg, #E1F5EE 0%, #5DCAA5 100%); }
.thumb-3 { background: linear-gradient(135deg, #FAEEDA 0%, #EF9F27 100%); }
.thumb-4 { background: linear-gradient(135deg, #FAECE7 0%, #F0997B 100%); }
.thumb-5 { background: linear-gradient(135deg, #EEEDFE 0%, #AFA9EC 100%); }
.thumb-6 { background: linear-gradient(135deg, #FBEAF0 0%, #ED93B1 100%); }

.project-title {
    font-family: 'DM Serif Display', serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--color-text-primary);
    margin-bottom: 6px;
    line-height: 1.2;
}

.project-tag {
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
}

.arrow {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 14px;
    color: var(--color-text-tertiary);
    opacity: 0;
    transition: opacity 0.15s;
}
.project-card:hover .arrow { opacity: 1; }

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #1D9E75;
    display: inline-block;
    margin-right: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}