.expertise-section {
    padding-block: 52px 40px;
    background: var(--surface);
}
.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 30px;
}
.section-kicker {
    margin-bottom: 13px;
}
.section-intro,
.section-index {
    color: var(--muted);
    font-size: 12px;
}
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.expertise-card {
    position: relative;
    padding: 27px 24px;
    border: 1px solid #e5e4dc;
    border-radius: var(--radius);
    background: var(--paper);
    transition: border-color 180ms ease, transform 180ms ease;
}
.expertise-card:hover {
    border-color: var(--gold-light);
    transform: translateY(-4px);
}
.expertise-icon {
    display: block;
    margin-bottom: 24px;
    color: var(--gold);
    font-size: 31px;
    line-height: 1;
}
.expertise-number {
    position: absolute;
    top: 28px;
    right: 22px;
    color: var(--muted);
    font-size: 10px;
}
.expertise-card h3 {
    max-width: 190px;
    margin-bottom: 12px;
    font-size: 23px;
    line-height: 1.15;
}
.expertise-card p {
    color: var(--muted);
    font-size: 13px;
}
.expertise-line {
    display: block;
    width: 28px;
    height: 1px;
    margin-top: 25px;
    background: var(--gold-light);
}
.skills-row {
    margin-top: 30px;
}
.skill-list {
    display: grid;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    gap: 8px;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}
.skill-item {
    display: flex;
    min-width: 0;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 14px 8px;
    border: 1px solid #e5e4dc;
    border-radius: var(--radius);
    background: var(--paper);
    font-size: 11px;
    text-align: center;
}
.skill-glyph {
    color: var(--ink);
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
}
.skill-tone-python .skill-glyph {
    color: #3774a4;
}
.skill-tone-javascript .skill-glyph {
    color: #876b07;
}
.skill-tone-html .skill-glyph {
    color: #b94725;
}
.skill-tone-css .skill-glyph {
    color: #266daf;
}
.skill-tone-kotlin .skill-glyph {
    color: #7654b0;
}
.skill-tone-java .skill-glyph {
    color: #a04a30;
}
.skill-tone-sql .skill-glyph {
    color: #a33e55;
}
.skill-tone-tensorflow .skill-glyph {
    color: #b26419;
}
.work-layout {
    display: grid;
    grid-template-columns: minmax(0, 2.5fr) minmax(240px, 1fr);
    gap: 48px;
    padding-block: 68px 72px;
}
.work-main {
    min-width: 0;
}
.projects-section .section-index {
    display: none;
}
.project-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.project-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: border-color 180ms ease, transform 180ms ease;
}
.project-card:hover {
    border-color: var(--gold-light);
    transform: translateY(-4px);
}
.project-visual {
    position: relative;
    overflow: hidden;
    aspect-ratio: 20 / 13;
    background: var(--surface);
}
.project-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 400ms ease;
}
.project-card:hover img {
    transform: scale(1.035);
}
.project-counter {
    position: absolute;
    right: 10px;
    bottom: 10px;
    padding: 2px 7px;
    border-radius: 2px;
    color: var(--paper);
    background: var(--ink);
    font-size: 10px;
}
.project-content {
    padding: 20px 17px 12px;
}
.project-content h3 {
    margin-bottom: 10px;
    font-size: 22px;
    line-height: 1.15;
}
.project-content > p {
    color: var(--muted);
    font-size: 12px;
}
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: 16px 0 9px;
    padding: 0;
    list-style: none;
}
.project-tags li {
    padding: 3px 7px;
    border-radius: 3px;
    background: var(--surface);
    font-size: 10px;
}
.education-section {
    margin-top: 40px;
}
.education-list {
    margin-top: 18px;
    border-top: 1px solid var(--line);
}
.education-item {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding-block: 18px;
    border-bottom: 1px solid var(--line);
}
.education-item > .bi {
    color: var(--gold);
    font-size: 26px;
}
.education-item h3 {
    font-size: 21px;
    line-height: 1.25;
}
.education-item p,
.education-period {
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}
.education-period small {
    color: var(--gold);
}
.experience-section {
    min-width: 0;
    padding-left: 26px;
    border-left: 1px solid var(--line);
}
.experience-section h2 {
    font-size: 34px;
}
.gold-text {
    color: var(--gold);
}
.date-note {
    margin-top: 12px;
    color: var(--muted);
    font-size: 12px;
}
.timeline {
    margin: 28px 0 0;
    padding: 0 0 0 18px;
    list-style: none;
}
.timeline-item {
    position: relative;
    padding: 0 0 28px 18px;
    border-left: 1px solid var(--line);
}
.timeline-item:last-child {
    padding-bottom: 8px;
    border-left-color: transparent;
}
.timeline-item::before {
    position: absolute;
    top: 5px;
    left: -5px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--gold);
    content: '';
}
.timeline-item h3 {
    font-size: 22px;
    line-height: 1.2;
}
.timeline-item > p {
    margin-top: 9px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}
.timeline-item .timeline-meta {
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}
.more-projects,
.earlier-experience {
    margin-top: 24px;
    border-top: 1px solid var(--line);
}
.more-projects summary,
.earlier-experience summary,
.project-details summary {
    display: flex;
    min-height: 44px;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-block: 10px;
    font-size: 12px;
    list-style: none;
}
summary::-webkit-details-marker {
    display: none;
}
details[open] > summary .bi {
    transform: rotate(45deg);
}
.project-archive {
    display: grid;
    gap: 20px;
    padding-top: 10px;
}
.project-archive h3 {
    font-size: 24px;
}
.project-archive p,
.project-details p {
    margin-top: 10px;
    color: var(--muted);
    font-size: 14px;
    overflow-wrap: anywhere;
}
.project-details {
    margin-top: 8px;
    border-top: 1px solid var(--line);
}
.project-details p {
    padding-bottom: 14px;
}
.project-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
}
.project-content {
    display: flex;
    height: 100%;
    flex-direction: column;
}
.project-content > .text-link {
    margin-top: auto;
}
.project-content h3 {
    overflow-wrap: anywhere;
}