.container {
    max-width: 46rem;
}

.site-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.6rem;
}

.site-identity {
    min-width: 0;
}

.site-identity .subtitle {
    margin-bottom: 0;
}

.site-header .profile-links {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: flex-end;
    justify-items: end;
    gap: 0.35rem;
    margin: 0.55rem 0 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.site-header .profile-links i {
    color: #54779a;
}

.opening {
    margin-bottom: 1.1rem;
}

.compact-bio {
    max-width: 43rem;
    margin-bottom: 0;
    color: #555;
    font-size: 0.96rem;
    line-height: 1.55;
}

.lead,
.vision {
    text-align: left;
    hyphens: none;
}

.research-thesis {
    max-width: 48rem;
    margin: 0 0 1.2rem;
    color: #3f4852;
    font-size: 0.96rem;
    line-height: 1.55;
}

.research-map {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.72rem;
    margin: 0 0 1.1rem;
}

.research-line {
    --research-accent: #287a75;
    --research-divider: #c5d8d5;
    --research-bg: #fbfdfd;
    display: grid;
    grid-template-columns: 5.4rem minmax(0, 1fr);
    align-items: center;
    column-gap: 0.85rem;
    min-height: 7.4rem;
    padding: 0.85rem 0.95rem;
    border: 1px solid var(--research-divider);
    border-left: 4px solid var(--research-accent);
    border-radius: 6px;
    background: var(--research-bg);
    position: relative;
}

.research-line:nth-child(2) {
    --research-accent: #704262;
    --research-divider: #d3c2d0;
    --research-bg: #fdfbfd;
}

.research-line:nth-child(3) {
    --research-accent: #b5523b;
    --research-divider: #ebc8bd;
    --research-bg: #fffaf8;
}

.research-line:nth-child(4) {
    --research-accent: #456795;
    --research-divider: #c8d2df;
    --research-bg: #fafbfe;
}

.research-icon {
    display: flex;
    width: 5.4rem;
    height: 4.8rem;
    align-items: center;
    justify-content: center;
}

.research-icon img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    filter: saturate(1.18) contrast(1.04);
    mix-blend-mode: multiply;
    object-fit: contain;
}

.research-copy {
    min-width: 0;
}

.research-line:not(:last-child)::after {
    content: none;
}

.research-line h3 {
    margin: 0 0 0.2rem;
    color: #1f2933;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.3;
}

.question-nowrap {
    white-space: nowrap;
}

.research-line p {
    margin: 0;
    color: var(--research-accent);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.88rem;
    font-weight: 500;
    line-height: 1.4;
}

.research-foundation {
    margin-top: 1.1rem;
    border-top: 1px solid #d9dee4;
    border-bottom: 1px solid #d9dee4;
}

.foundation-row {
    display: grid;
    grid-template-columns: 5.2rem minmax(0, 1fr);
    align-items: center;
    column-gap: 1rem;
    padding: 0.72rem 0;
}

.foundation-label {
    display: inline-flex;
    align-items: center;
    gap: 0.48rem;
    color: #75808b;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.foundation-label::before {
    width: 0.18rem;
    height: 1.05rem;
    border-radius: 1rem;
    background: currentColor;
    content: "";
}

.foundation-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1.3rem;
}

.foundation-item {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    color: #505b66;
    font-size: 0.83rem;
    font-weight: 500;
    white-space: nowrap;
}

.foundation-item i {
    width: 1rem;
    text-align: center;
}

.foundation-label,
.foundation-item i {
    color: #4f8d89;
}

.selected-contributions {
    margin-top: 2.4rem;
}

.selected-contributions h2 {
    margin-bottom: 0.65rem;
}

.contribution-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.72rem;
    padding: 0;
    list-style: none;
}

.contribution-list li {
    --card-accent: #609b96;
    display: flex;
    min-height: 7.2rem;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.42rem;
    margin: 0;
    padding: 0.9rem 1rem;
    border: 1px solid #d5dbe0;
    border-top: 3px solid var(--card-accent);
    border-radius: 6px;
    background: #fff;
}

.contribution-list li:nth-child(2) {
    --card-accent: #7d8892;
}

.contribution-list li:nth-child(3) {
    --card-accent: #6b84aa;
}

.contribution-list li:nth-child(4) {
    --card-accent: #986b91;
}

.selected-title {
    display: block;
    font-weight: 600;
    line-height: 1.45;
}

.selected-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
    color: #56636f;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 0.68rem;
    line-height: 1.35;
}

.selected-methods span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.selected-methods-stack {
    flex-direction: column;
    align-items: flex-start;
}

.selected-methods i {
    width: 0.8rem;
    color: var(--card-accent);
    text-align: center;
}

.selected-papers {
    display: grid;
    gap: 0.18rem;
    color: #66717d;
    font-size: 0.82rem;
    line-height: 1.35;
}

.selected-papers a {
    display: block;
    width: fit-content;
}

.selected-note {
    color: #7b858e;
    font-style: italic;
}

.publications {
    margin-top: 3.2rem;
    padding-top: 1.8rem;
    border-top: 1px solid #d8dde3;
}

.publications h2 {
    margin-top: 0;
}

.publications h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.6rem;
    margin-bottom: 0.55rem;
    color: #66717d;
    letter-spacing: 0.06em;
}

.publications h3::after {
    height: 1px;
    flex: 1;
    background: #e4e8ec;
    content: "";
}

.publications ol li {
    margin-bottom: 0.8rem;
    color: #707983;
    font-size: 0.86rem;
    line-height: 1.42;
}

.publications ol li::marker {
    color: #98a1aa;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.publications ol li > strong:first-child {
    color: #27323c;
    font-size: 0.9rem;
    font-weight: 600;
}

.publications ol li strong:not(:first-child) {
    color: #3f4b56;
    font-weight: 600;
}

.publications ol li a {
    color: #54779a;
    font-size: 0.82rem;
}

.publications ol li a:hover {
    color: #005bb5;
}

.publications .fa-file-pdf {
    color: #b6655b;
}

@media (max-width: 42rem) {
    .site-header {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.7rem;
        margin-bottom: 1.35rem;
    }

    .site-header .profile-links {
        justify-content: flex-start;
        justify-items: start;
        margin: 0;
    }

    .research-thesis {
        font-size: 1rem;
    }

    .research-map {
        grid-template-columns: 1fr;
    }

    .research-line,
    .research-line:nth-child(odd),
    .research-line:nth-child(even) {
        grid-template-columns: 4.6rem minmax(0, 1fr);
        column-gap: 0.75rem;
        min-height: 0;
        padding: 0.8rem 0.9rem;
    }

    .research-icon {
        width: 4.6rem;
        height: 3.9rem;
    }

    .research-line:last-child {
        border-bottom: 0;
    }

    .foundation-row {
        grid-template-columns: 1fr;
        row-gap: 0.5rem;
    }

    .foundation-items {
        column-gap: 0.9rem;
    }

    .contribution-list {
        grid-template-columns: 1fr;
    }
}