.case-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.case-study {
    display: grid;
    overflow: hidden;
    grid-template-columns: minmax(0, 1fr);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--white);
    grid-template-rows: 200px 1fr;
    min-width: 0;
}

.case-visual {
    position: relative;
    display: grid;
    overflow: hidden;
    isolation: isolate;
    min-height: 200px;
    padding: 26px;
    align-content: space-between;
    color: var(--white);
    background: var(--ink-900);
}

.case-visual::before {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(5, 13, 23, 0.24), rgba(5, 13, 23, 0.08) 48%, rgba(5, 13, 23, 0.88));
    content: "";
}

.case-visual::after {
    position: absolute;
    inset: 14px;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.18);
    content: "";
    pointer-events: none;
}

.case-visual img {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 700ms ease;
}

.case-study:hover .case-visual img {
    transform: scale(1.035);
}

.case-code {
    position: relative;
    z-index: 3;
    color: var(--blue-300);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.case-visual strong {
    position: relative;
    z-index: 3;
    font-size: 1.15rem;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.65);
}

@media (prefers-reduced-motion: reduce) {
    .case-study:hover .case-visual img {
        transform: none;
    }
}

.case-content {
    display: flex;
    flex-direction: column;
    padding: 28px;
    align-content: start;
}

.case-content h2 {
    margin: 0 0 16px;
    font-size: 1.45rem;
    line-height: 1.3;
    letter-spacing: -0.04em;
}

.case-content > p {
    margin: 0;
    color: var(--muted);
}

.case-points {
    display: grid;
    margin-top: auto;
    padding-top: 28px;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.case-point {
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.case-point strong {
    display: block;
    margin-bottom: 5px;
    color: var(--ink-900);
    font-size: 0.82rem;
}

.case-point span {
    color: var(--muted);
    font-size: 0.84rem;
}

.work-history-section {
    background: var(--white);
}

.history-timeline {
    border-top: 1px solid var(--ink-300);
}

.history-year {
    display: grid;
    padding: 40px 0;
    grid-template-columns: 190px 1fr;
    gap: 44px;
    border-bottom: 1px solid var(--line);
}

.history-year-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.history-year-head strong {
    color: var(--ink-900);
    font-family: var(--font-mono);
    font-size: 2rem;
    line-height: 1;
    letter-spacing: -0.04em;
}

.history-year-head span {
    display: inline-flex;
    margin-top: 14px;
    padding: 5px 9px;
    border: 1px solid var(--line);
    border-radius: 99px;
    color: var(--ink-500);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.history-year.is-current .history-year-head span {
    border-color: rgba(8, 120, 249, 0.2);
    color: var(--blue-700);
    background: var(--blue-100);
}

.history-items {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 28px;
}

.history-items p {
    position: relative;
    margin: 0;
    padding: 12px 0 12px 18px;
    color: var(--ink-600);
    font-size: 0.94rem;
}

.history-items p::before {
    position: absolute;
    top: 1.18rem;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--blue-500);
    content: "";
    box-shadow: 0 0 0 5px rgba(8, 120, 249, 0.07);
}

.portfolio-experience {
    position: relative;
    overflow: hidden;
}

.portfolio-experience::before {
    position: absolute;
    inset: -280px -180px auto auto;
    width: 620px;
    height: 620px;
    border: 1px solid rgba(127, 201, 255, 0.12);
    border-radius: 50%;
    box-shadow: 0 0 120px rgba(8, 120, 249, 0.08);
    content: "";
    pointer-events: none;
}

.portfolio-experience .container {
    position: relative;
    z-index: 1;
}

.visual-disclaimer {
    margin: -18px 0 24px;
    color: var(--muted);
    font-size: 0.82rem;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.experience-card {
    display: flex;
    min-width: 0;
    padding: 26px;
    flex-direction: column;
    justify-content: flex-start;
    gap: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
        var(--ink-900);
    transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.experience-card:hover {
    border-color: rgba(127, 201, 255, 0.42);
    background:
        linear-gradient(145deg, rgba(8, 120, 249, 0.13), rgba(255, 255, 255, 0.025)),
        var(--ink-900);
    transform: translateY(-4px);
}

.experience-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.experience-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.experience-index {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(127, 201, 255, 0.32);
    border-radius: 50%;
    color: var(--blue-300);
}

.experience-status {
    color: #8fa3b9;
}

.experience-content h3 {
    margin: 0 0 16px;
    font-size: 1.25rem;
    line-height: 1.25;
    letter-spacing: -0.045em;
}

.experience-content > p {
    max-width: 620px;
    margin: 0;
    color: #b9c7d7;
    font-size: 0.95rem;
    line-height: 1.8;
}

.experience-tags {
    display: flex;
    margin: 24px 0 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.experience-tags li {
    padding: 8px 11px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    color: #dce8f4;
    background: rgba(255, 255, 255, 0.045);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.055em;
}

@media (max-width: 900px) {
    .experience-grid {
        grid-template-columns: 1fr;
    }

    .experience-card {
        min-height: 0;
    }

    .experience-card:last-child:nth-child(odd) {
        min-height: 0;
        grid-column: auto;
    }
}

@media (max-width: 560px) {
    .experience-card {
        min-height: auto;
        padding: 28px;
        gap: 20px;
    }

    .experience-content h3 {
        font-size: 1.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .experience-card:hover {
        transform: none;
    }
}

.history-disclosure { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 22px 28px; }
.history-disclosure > summary { cursor: pointer; font-weight: 700; }
.history-disclosure[open] > summary { margin-bottom: 24px; }
.page-jumps { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 28px; font-size: .88rem; color: var(--blue-300); }
.page-jumps a { padding: 6px 0; border-bottom: 1px solid #44576d; }

/* Keep the overview compact while preserving every description and anchor. */
@media (max-width: 900px) {
    .case-list { grid-template-columns: minmax(0, 1fr); }
    .case-study { grid-template-rows: 200px 1fr; }
    .case-study .case-visual { min-height: 200px; }
}