/** About — Mobile Optical Completion v1.03.1 */

.aa-about-hero {
    padding-block: clamp(4.75rem, 8vw, 7.5rem);
}

.aa-about-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .72fr);
    gap: clamp(3rem, 7vw, 7rem);
    align-items: start;
}

.aa-about-hero__copy {
    min-width: 0;
}

.aa-about-hero__title {
    max-width: 9.5ch;
    margin: .75rem 0 1.65rem;
    color: var(--aa-white);
    font-size: clamp(3.25rem, 6.3vw, 6.6rem);
    font-weight: 620;
    letter-spacing: -.06em;
    line-height: .93;
    text-wrap: balance;
}

.aa-about-hero__lead {
    max-width: 45rem;
    margin: 0 0 1.15rem;
    color: var(--aa-dark-text);
    font-size: clamp(1.25rem, 1.8vw, 1.6rem);
    line-height: 1.45;
}

.aa-about-hero__text {
    max-width: 49rem;
    margin: 0;
    color: var(--aa-dark-muted);
    line-height: 1.68;
}

.aa-about-hero__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 2rem;
    border-top: 1px solid var(--aa-hairline-dark);
    border-left: 1px solid var(--aa-hairline-dark);
}

.aa-about-hero__facts span {
    display: grid;
    min-height: 4.8rem;
    align-content: center;
    gap: .35rem;
    padding: .85rem 1rem;
    border-right: 1px solid var(--aa-hairline-dark);
    border-bottom: 1px solid var(--aa-hairline-dark);
    color: var(--aa-dark-muted);
    font-size: .84rem;
    line-height: 1.3;
}

.aa-about-hero__facts strong {
    color: var(--aa-accent);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.aa-about-hero__principle {
    margin: 1.25rem 0 0;
    color: var(--aa-white);
    font-size: .9rem;
    font-weight: 650;
}

.aa-about-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.35rem;
}

/* The photograph defines its own frame. Keep its natural aspect ratio so the
   figure can never create artificial side/bottom bands around the image. */
.aa-about-portrait {
    position: relative;
    align-self: start;
    margin: 0;
    padding: 0;
    background: transparent;
    line-height: 0;
}

.aa-about-portrait img {
    display: block;
    box-sizing: border-box;
    width: 100%;
    height: auto;
    max-height: none;
    border: 1px solid var(--aa-hairline-dark);
    background: transparent;
}

/* 02 / Trajectory */
.aa-trajectory {
    padding-block: var(--aa-section-space);
}

.aa-trajectory__heading {
    max-width: 55rem;
    margin-bottom: clamp(2.8rem, 5vw, 4.8rem);
}

.aa-trajectory__heading h2,
.aa-about-section__header h2,
.aa-about-section__title h2,
.aa-about-final__content h2 {
    margin: .8rem 0 1.1rem;
    font-size: clamp(2.25rem, 4vw, 4.35rem);
    font-weight: 560;
    letter-spacing: -.045em;
    line-height: 1.01;
    text-wrap: balance;
}

.aa-trajectory__heading p,
.aa-about-section__header > p,
.aa-about-section__body > p {
    max-width: 48rem;
    color: var(--aa-light-muted);
    line-height: 1.72;
}

.aa-timeline {
    position: relative;
    isolation: isolate;
    border-top: 1px solid var(--aa-hairline-light);
}

.aa-timeline__years {
    position: relative;
    height: 3.2rem;
    margin-left: 9rem;
    border-bottom: 1px solid var(--aa-hairline-light);
}

.aa-timeline__years span {
    position: absolute;
    left: var(--x);
    top: 1.05rem;
    transform: translateX(-50%);
    color: color-mix(in srgb, var(--aa-text) 55%, transparent);
    font-size: .68rem;
    font-weight: 650;
    letter-spacing: .06em;
    transition: color .18s ease, transform .18s ease;
}

.aa-timeline__row {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 9rem minmax(0, 1fr);
    min-height: 5.6rem;
    border-bottom: 1px solid var(--aa-hairline-light);
    transition: opacity .18s ease;
}

.aa-timeline__row:hover,
.aa-timeline__row:focus-within {
    z-index: 20;
}

.aa-timeline__row.is-dimmed {
    opacity: .38;
}

.aa-timeline__label {
    display: flex;
    align-items: center;
    padding-right: 1.25rem;
    color: var(--aa-heading);
    font-size: .77rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.aa-timeline__track {
    position: relative;
    min-height: 5.6rem;
}

.aa-timeline__track::before {
    content: "";
    position: absolute;
    inset: 50% 0 auto;
    border-top: 1px solid color-mix(in srgb, var(--aa-accent-alt) 30%, transparent);
}

.aa-timeline__segment {
    position: absolute;
    left: var(--start);
    top: 50%;
    z-index: 2;
    width: var(--width);
    min-width: 2rem;
    min-height: 2.8rem;
    transform: translateY(-50%);
    border: 1px solid color-mix(in srgb, var(--aa-accent-alt) 45%, var(--aa-line));
    border-radius: 2px;
    background: color-mix(in srgb, var(--aa-accent) 11%, var(--aa-paper));
    color: var(--aa-heading);
    cursor: pointer;
    padding: .55rem .7rem;
    text-align: left;
    font-size: .72rem;
    font-weight: 650;
    line-height: 1.2;
    transition: background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.aa-timeline__segment--major,
.aa-timeline__segment--ongoing {
    background: color-mix(in srgb, var(--aa-accent) 18%, var(--aa-paper));
}

.aa-timeline__segment:hover,
.aa-timeline__segment:focus-visible,
.aa-timeline__segment.is-active {
    border-color: var(--aa-accent-alt);
    background: color-mix(in srgb, var(--aa-accent) 28%, var(--aa-paper));
    box-shadow: 0 10px 28px color-mix(in srgb, var(--aa-heading) 12%, transparent);
}

.aa-timeline__tooltip {
    position: absolute;
    left: 0;
    top: calc(100% + .8rem);
    z-index: 80;
    width: min(24rem, 55vw);
    padding: 1rem 1.05rem;
    border: 1px solid var(--aa-hairline-light);
    background: var(--aa-white);
    box-shadow: var(--aa-shadow-soft);
    color: var(--aa-text);
    font-size: .78rem;
    font-weight: 400;
    line-height: 1.55;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px);
    transition: opacity .16s ease, transform .16s ease;
}

.aa-timeline__tooltip strong {
    display: block;
    margin-bottom: .3rem;
    color: var(--aa-accent-alt);
}

.aa-timeline__tooltip--right {
    left: auto;
    right: 0;
}

.aa-timeline__segment:hover .aa-timeline__tooltip,
.aa-timeline__segment:focus-visible .aa-timeline__tooltip,
.aa-timeline__segment:focus .aa-timeline__tooltip {
    opacity: 1;
    transform: none;
}

.aa-timeline__milestone {
    position: absolute;
    left: var(--x);
    top: .55rem;
    transform: translateX(-50%);
    color: var(--aa-accent-alt);
    font-size: .62rem;
    white-space: nowrap;
}

.aa-timeline__milestone i {
    display: block;
    width: .45rem;
    height: .45rem;
    margin: 0 auto .25rem;
    border-radius: 50%;
    background: var(--aa-accent);
}

.aa-timeline__hint {
    margin: 1rem 0 0;
    color: var(--aa-light-muted);
    font-size: .75rem;
}

.aa-trajectory__mobile {
    display: none;
}

/* Shared About sections */
.aa-about-section {
    padding-block: var(--aa-section-space);
}

.aa-about-section--split {
    display: grid;
    grid-template-columns: minmax(17rem, .72fr) minmax(0, 1.28fr);
    gap: clamp(3rem, 7vw, 7rem);
    align-items: start;
}

.aa-about-section__header {
    max-width: 56rem;
    margin-bottom: clamp(2.75rem, 5vw, 4.75rem);
}

.aa-about-section__header h2,
.aa-about-section__title h2 {
    color: var(--aa-heading);
}

.aa-dark .aa-about-section__header h2,
.aa-dark .aa-about-section__title h2,
.aa-dark .aa-about-final__content h2 {
    color: var(--aa-white);
}

.aa-dark .aa-about-section__header > p,
.aa-dark .aa-about-section__body > p {
    color: var(--aa-dark-muted);
}

.aa-about-section__body {
    min-width: 0;
}

.aa-about-section__lead {
    margin-top: 0;
    color: var(--aa-heading);
    font-size: clamp(1.16rem, 1.45vw, 1.38rem);
    line-height: 1.55;
}

.aa-about-quote {
    margin: 2rem 0 0;
    padding: 1.5rem 0 1.5rem 1.4rem;
    border-left: 2px solid var(--aa-accent-alt);
    color: var(--aa-heading);
    font-size: clamp(1.15rem, 1.55vw, 1.45rem);
    line-height: 1.5;
}

/* Science */
.aa-about-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--aa-hairline-dark);
    border-left: 1px solid var(--aa-hairline-dark);
}

.aa-about-metrics > div {
    display: grid;
    min-height: 10rem;
    align-content: end;
    gap: .5rem;
    padding: 1.5rem;
    border-right: 1px solid var(--aa-hairline-dark);
    border-bottom: 1px solid var(--aa-hairline-dark);
    transition: background-color .18s ease;
}

.aa-about-metrics > div:hover {
    background: color-mix(in srgb, var(--aa-accent) 7%, transparent);
}

.aa-about-metrics strong {
    color: var(--aa-accent);
    font-size: clamp(2.25rem, 4vw, 4rem);
    font-weight: 560;
    letter-spacing: -.05em;
    line-height: .9;
}

.aa-about-metrics span {
    color: var(--aa-dark-muted);
    font-size: .82rem;
}

/* Teaching */
.aa-teaching-path {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--aa-hairline-light);
    border-left: 1px solid var(--aa-hairline-light);
}

.aa-teaching-path article,
.aa-program-card {
    padding: clamp(1.3rem, 2.5vw, 2rem);
    border-right: 1px solid var(--aa-hairline-light);
    border-bottom: 1px solid var(--aa-hairline-light);
}

.aa-teaching-path time {
    color: var(--aa-accent-alt);
    font-size: .72rem;
    font-weight: 700;
}

.aa-teaching-path h3,
.aa-program-card h3 {
    margin: 1.25rem 0 .7rem;
    color: var(--aa-heading);
    font-size: clamp(1.08rem, 1.5vw, 1.35rem);
    line-height: 1.25;
}

.aa-teaching-path p,
.aa-program-card p {
    margin: 0;
    color: var(--aa-light-muted);
    line-height: 1.58;
}

.aa-programs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 2rem;
    border-top: 1px solid var(--aa-hairline-light);
    border-left: 1px solid var(--aa-hairline-light);
}

.aa-program-card {
    position: relative;
    min-height: 15rem;
    transition: transform .18s var(--aa-ease), box-shadow .18s ease;
}

.aa-program-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--aa-shadow-soft);
}

.aa-program-card__link {
    display: inline-block;
    margin-top: 1.4rem;
    color: var(--aa-accent-alt);
    font-weight: 650;
    text-decoration: none;
}

/* Systems */
.aa-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin: 1.75rem 0;
}

.aa-tag-cloud a,
.aa-tag-cloud span {
    padding: .55rem .75rem;
    border: 1px solid var(--aa-hairline-light);
    border-radius: 2px;
    color: var(--aa-text);
    font-size: .8rem;
    text-decoration: none;
    transition: border-color .18s ease, background-color .18s ease;
}

.aa-tag-cloud a:hover,
.aa-tag-cloud a:focus-visible,
.aa-tag-cloud span:hover {
    border-color: var(--aa-accent-alt);
    background: color-mix(in srgb, var(--aa-accent) 9%, transparent);
}

/* Forensic */
.aa-forensic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--aa-hairline-dark);
    border-left: 1px solid var(--aa-hairline-dark);
}

.aa-forensic-card {
    position: relative;
    min-height: 16rem;
    padding: 1.7rem;
    border-right: 1px solid var(--aa-hairline-dark);
    border-bottom: 1px solid var(--aa-hairline-dark);
    color: inherit;
    text-decoration: none;
    transition: background-color .18s ease, transform .18s var(--aa-ease);
}

.aa-forensic-card:hover,
.aa-forensic-card:focus-visible {
    background: color-mix(in srgb, var(--aa-accent) 7%, transparent);
    transform: translateY(-3px);
}

.aa-forensic-card > strong {
    color: var(--aa-accent);
    font-size: .74rem;
    letter-spacing: .08em;
}

.aa-forensic-card h3 {
    margin: 2rem 0 .8rem;
    color: var(--aa-white);
    font-size: 1.35rem;
}

.aa-forensic-card p,
.aa-forensic-note p {
    color: var(--aa-dark-muted);
    line-height: 1.6;
}

.aa-forensic-card__arrow {
    position: absolute;
    right: 1.4rem;
    bottom: 1.4rem;
    color: var(--aa-accent);
}

.aa-forensic-note {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--aa-grid-gap);
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--aa-hairline-dark);
}

.aa-forensic-note .aa-text-link {
    grid-column: 1 / -1;
}

/* Authorship */
.aa-authorship {
    border-top: 1px solid var(--aa-hairline-light);
}

.aa-authorship__periods {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.aa-authorship__periods button {
    min-height: 7rem;
    padding: 1.2rem;
    border: 0;
    border-right: 1px solid var(--aa-hairline-light);
    border-bottom: 1px solid var(--aa-hairline-light);
    background: transparent;
    color: var(--aa-text);
    cursor: pointer;
    text-align: left;
}

.aa-authorship__periods button:first-child {
    border-left: 1px solid var(--aa-hairline-light);
}

.aa-authorship__periods button.is-active {
    background: color-mix(in srgb, var(--aa-accent) 10%, transparent);
    box-shadow: inset 0 2px 0 var(--aa-accent-alt);
}

.aa-authorship__periods span {
    display: block;
    margin-bottom: .65rem;
    color: var(--aa-accent-alt);
    font-size: .7rem;
    font-weight: 700;
}

.aa-authorship__periods strong {
    font-size: .9rem;
    line-height: 1.35;
}

.aa-authorship__timeline {
    display: grid;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    margin-top: 1rem;
    border-top: 1px solid var(--aa-hairline-light);
    border-left: 1px solid var(--aa-hairline-light);
}

.aa-authorship__timeline button {
    min-height: 3.6rem;
    border: 0;
    border-right: 1px solid var(--aa-hairline-light);
    border-bottom: 1px solid var(--aa-hairline-light);
    background: transparent;
    color: var(--aa-light-muted);
    cursor: pointer;
    font-size: .74rem;
    transition: background-color .18s ease, color .18s ease, opacity .18s ease;
}

.aa-authorship__timeline button.is-active {
    background: var(--aa-accent);
    color: var(--aa-heading);
}

.aa-authorship__timeline button.is-muted {
    opacity: .28;
}

.aa-authorship__stage {
    display: grid;
    grid-template-columns: minmax(15rem, .55fr) minmax(0, 1.45fr);
    gap: var(--aa-grid-gap);
    align-items: stretch;
    margin-top: 1rem;
}

.aa-authorship__axis {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: .75rem;
    padding: 1.4rem;
    border: 1px solid var(--aa-hairline-light);
    color: var(--aa-light-muted);
    font-size: .72rem;
}

.aa-authorship__axis i {
    border-top: 1px solid var(--aa-accent-alt);
}

.aa-authorship__card {
    display: grid;
    grid-template-columns: 9.375rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: center;
    min-height: 12rem;
    margin: 0;
    padding: 1.6rem;
    border: 1px solid var(--aa-hairline-light);
}

.aa-authorship__year {
    display: block;
    min-width: 9.375rem;
    color: var(--aa-accent-alt);
    font-size: clamp(2.25rem, 3.35vw, 3.7rem);
    font-weight: 560;
    font-variant-numeric: tabular-nums;
    letter-spacing: -.045em;
    line-height: .9;
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: keep-all;
}

.aa-authorship__card h3 {
    margin: .5rem 0 .5rem;
    color: var(--aa-heading);
    font-size: clamp(1.25rem, 2vw, 1.85rem);
    line-height: 1.2;
}

.aa-authorship__meta {
    margin: 0;
    color: var(--aa-light-muted);
}

/* Qualification teaser and closing */
.aa-qualification-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 1px solid var(--aa-hairline-dark);
    border-left: 1px solid var(--aa-hairline-dark);
}

.aa-qualification-grid a {
    min-height: 13rem;
    padding: 1.35rem;
    border-right: 1px solid var(--aa-hairline-dark);
    border-bottom: 1px solid var(--aa-hairline-dark);
    color: inherit;
    text-decoration: none;
    transition: background-color .18s ease, transform .18s var(--aa-ease);
}

.aa-qualification-grid a:hover,
.aa-qualification-grid a:focus-visible {
    background: color-mix(in srgb, var(--aa-accent) 7%, transparent);
    transform: translateY(-3px);
}

.aa-qualification-grid a > span {
    color: var(--aa-accent);
    font-size: .68rem;
    font-weight: 700;
}

.aa-qualification-grid h3 {
    margin: 1.6rem 0 .65rem;
    color: var(--aa-white);
    font-size: 1.05rem;
    line-height: 1.3;
}

.aa-qualification-grid p {
    margin: 0;
    color: var(--aa-dark-muted);
    font-size: .78rem;
    line-height: 1.55;
}

.aa-about-final {
    margin-top: clamp(3rem, 6vw, 5.5rem);
    padding-top: clamp(2rem, 4vw, 3.5rem);
    border-top: 1px solid var(--aa-hairline-dark);
}

.aa-about-final__content {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(16rem, .75fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: end;
}

.aa-about-final__content h2 {
    max-width: 23ch;
    margin: 0;
    font-size: clamp(1.8rem, 2.8vw, 3rem);
}

.aa-about-final__aside p {
    margin: 0 0 1.4rem;
    color: var(--aa-dark-muted);
    line-height: 1.6;
}

@media (max-width: 1080px) {
    .aa-about-hero__inner {
        grid-template-columns: minmax(0, 1fr) minmax(17rem, .55fr);
        gap: 3rem;
    }

    .aa-authorship__card {
        grid-template-columns: 8rem minmax(0, 1fr);
    }

    .aa-authorship__year {
        min-width: 8rem;
        font-size: 2.8rem;
    }

    .aa-qualification-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .aa-authorship__timeline {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .aa-about-hero__inner,
    .aa-about-section--split,
    .aa-forensic-note,
    .aa-about-final__content,
    .aa-authorship__stage {
        grid-template-columns: 1fr;
    }

    .aa-about-portrait {
        width: min(100%, 31rem);
    }

    .aa-about-hero__facts,
    .aa-about-metrics,
    .aa-teaching-path,
    .aa-forensic-grid,
    .aa-authorship__periods,
    .aa-programs-grid {
        grid-template-columns: 1fr;
    }

    .aa-qualification-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .aa-timeline {
        display: none;
    }

    .aa-trajectory__mobile {
        display: grid;
        gap: 0;
        border-top: 1px solid var(--aa-hairline-light);
    }

    .aa-trajectory__mobile article {
        display: grid;
        grid-template-columns: 5rem 1fr;
        gap: .25rem 1rem;
        padding: 1.2rem 0;
        border-bottom: 1px solid var(--aa-hairline-light);
    }

    .aa-trajectory__mobile time {
        grid-row: 1 / span 2;
        color: var(--aa-accent-alt);
        font-size: .72rem;
        font-weight: 700;
    }

    .aa-trajectory__mobile h3 {
        margin: 0;
        color: var(--aa-heading);
        font-size: 1rem;
    }

    .aa-trajectory__mobile p {
        margin: .35rem 0 0;
        color: var(--aa-light-muted);
        line-height: 1.55;
    }
}

@media (max-width: 560px) {
    .aa-about-hero__title {
        font-size: clamp(3rem, 15vw, 4.8rem);
    }

    .aa-about-hero__facts,
    .aa-qualification-grid {
        grid-template-columns: 1fr;
    }

    .aa-about-hero__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .aa-about-hero__actions .aa-button {
        width: 100%;
    }

    .aa-authorship__card {
        grid-template-columns: 1fr;
    }

    .aa-authorship__year {
        min-width: 0;
        font-size: 2.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aa-timeline__row,
    .aa-timeline__segment,
    .aa-program-card,
    .aa-forensic-card,
    .aa-qualification-grid a,
    .aa-authorship__timeline button {
        transition: none;
    }
}

/* Canonical science map: topic selection lives in markup, JS changes state only. */
.aa-science-map {
    display: grid;
    grid-template-columns: minmax(17rem, .72fr) minmax(0, 1.28fr);
    gap: clamp(2rem, 4vw, 4rem);
    margin-top: clamp(2.5rem, 5vw, 4.5rem);
    padding-top: clamp(2rem, 4vw, 3.5rem);
    border-top: 1px solid var(--aa-hairline-dark);
}

.aa-science-map__topics {
    display: grid;
    align-content: start;
    border-top: 1px solid var(--aa-hairline-dark);
    border-left: 1px solid var(--aa-hairline-dark);
}

.aa-research-card {
    display: grid;
    grid-template-columns: 2.2rem minmax(0, 1fr);
    gap: .35rem .8rem;
    min-height: 6.6rem;
    padding: 1rem 1.05rem;
    border: 0;
    border-right: 1px solid var(--aa-hairline-dark);
    border-bottom: 1px solid var(--aa-hairline-dark);
    background: transparent;
    color: inherit;
    cursor: pointer;
    text-align: left;
    transition: background-color .18s ease, border-color .18s ease;
}

.aa-research-card > span {
    grid-row: 1 / span 2;
    color: var(--aa-accent);
    font-size: .68rem;
    font-weight: 700;
}

.aa-research-card h3 {
    margin: 0;
    color: var(--aa-dark-text);
    font-size: .98rem;
    line-height: 1.3;
}

.aa-research-card p {
    margin: .25rem 0 0;
    color: var(--aa-dark-muted);
    font-size: .78rem;
    line-height: 1.48;
}

.aa-research-card:hover,
.aa-research-card:focus-visible,
.aa-research-card.is-active {
    background: color-mix(in srgb, var(--aa-accent) 8%, transparent);
}

.aa-research-card.is-active {
    box-shadow: inset 2px 0 0 var(--aa-accent);
}

.aa-science-map__works-head {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
    margin-bottom: 1rem;
}

.aa-science-map__works-head p {
    margin: 0;
    color: var(--aa-dark-muted);
    font-size: .84rem;
    line-height: 1.55;
}

.aa-science-map__works ol {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--aa-hairline-dark);
}

.aa-science-map__works li {
    display: grid;
    gap: .35rem;
    padding: .9rem 0;
    border-bottom: 1px solid var(--aa-hairline-dark);
    opacity: .32;
    transition: opacity .18s ease, transform .18s var(--aa-ease);
}

.aa-science-map__works li.is-match {
    opacity: 1;
    transform: translateX(3px);
}

.aa-science-map__works li strong {
    color: var(--aa-dark-text);
    font-size: .9rem;
    line-height: 1.4;
}

.aa-science-map__works li span {
    color: color-mix(in srgb, var(--aa-accent) 70%, var(--aa-dark-muted));
    font-size: .72rem;
}

@media (max-width: 820px) {
    .aa-science-map {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aa-research-card,
    .aa-science-map__works li {
        transition: none;
    }
}

/* v1.03.1 About Mobile Optical Completion: page-owned composition below Blocksy's phone breakpoint. */
@media (max-width: 689px) {
    .aa-about-hero {
        padding-block: 3.35rem 3.15rem;
    }

    .aa-about-hero__inner {
        gap: 1.9rem;
    }

    .aa-about-hero__title {
        max-width: 10.5ch;
        margin-bottom: 1.25rem;
        font-size: clamp(2.75rem, 11.5vw, 3.8rem);
        line-height: .96;
    }

    .aa-about-hero__lead {
        font-size: 1.12rem;
        line-height: 1.5;
    }

    .aa-about-hero__text {
        line-height: 1.62;
    }

    .aa-about-hero__facts span {
        min-height: 0;
        padding: .8rem .9rem;
    }

    .aa-about-portrait {
        width: min(100%, 24rem);
    }

    .aa-trajectory__heading,
    .aa-about-section__header {
        margin-bottom: 2rem;
    }

    .aa-about-section--split {
        gap: 1.75rem;
    }

    .aa-trajectory__heading h2,
    .aa-about-section__header h2,
    .aa-about-section__title h2,
    .aa-about-final__content h2 {
        font-size: clamp(2rem, 8.8vw, 2.8rem);
        line-height: 1.04;
    }

    .aa-trajectory__mobile article {
        grid-template-columns: 4.25rem minmax(0, 1fr);
        gap: .25rem .8rem;
        padding-block: .9rem;
    }

    .aa-trajectory__mobile p {
        margin-top: .3rem;
        font-size: .9rem;
        line-height: 1.48;
    }

    .aa-about-quote {
        margin-top: 1.5rem;
        padding: 1rem 0 1rem 1rem;
        font-size: 1.04rem;
        line-height: 1.48;
    }

    .aa-about-metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        border-top: 1px solid var(--aa-hairline-dark);
        border-left: 0;
    }

    .aa-about-metrics > div {
        min-height: 6.6rem;
        align-content: end;
        gap: .45rem;
        padding: .9rem .55rem;
    }

    .aa-about-metrics > div:first-child {
        border-left: 1px solid var(--aa-hairline-dark);
    }

    .aa-about-metrics strong {
        font-size: clamp(1.9rem, 9vw, 2.35rem);
    }

    .aa-about-metrics span {
        font-size: .68rem;
        line-height: 1.35;
    }

    .aa-science-map {
        gap: 1.4rem;
        margin-top: 2.15rem;
        padding-top: 1.75rem;
    }

    .aa-science-map__topics {
        border-left: 0;
    }

    .aa-research-card {
        grid-template-columns: 1.8rem minmax(0, 1fr);
        min-height: 0;
        padding: .85rem .1rem .85rem .45rem;
        border-right: 0;
        border-left: 2px solid transparent;
    }

    .aa-research-card:hover,
    .aa-research-card:focus-visible,
    .aa-research-card.is-active {
        background: transparent;
    }

    .aa-research-card.is-active {
        border-left-color: var(--aa-accent);
        box-shadow: none;
    }

    .aa-research-card.is-active h3 {
        color: var(--aa-accent);
    }

    .aa-research-card p {
        font-size: .8rem;
        line-height: 1.46;
    }

    .aa-science-map__works-head {
        grid-template-columns: 1fr;
        gap: .55rem;
    }

    .aa-science-map__works li {
        padding-block: .8rem;
    }

    .aa-forensic-grid {
        grid-template-columns: 1fr;
        border-left: 0;
    }

    .aa-forensic-card {
        display: grid;
        grid-template-columns: 3rem minmax(0, 1fr) 1rem;
        gap: .3rem .7rem;
        align-items: start;
        min-height: 0;
        padding: 1rem .1rem;
        border-right: 0;
        transform: none;
    }

    .aa-forensic-card:hover,
    .aa-forensic-card:focus-visible {
        background: transparent;
        transform: none;
    }

    .aa-forensic-card > strong {
        grid-column: 1;
        grid-row: 1 / span 2;
        padding-top: .15rem;
    }

    .aa-forensic-card h3 {
        grid-column: 2;
        margin: 0 0 .25rem;
        font-size: 1.08rem;
        line-height: 1.24;
    }

    .aa-forensic-card p {
        grid-column: 2;
        margin: 0;
        font-size: .8rem;
        line-height: 1.48;
    }

    .aa-forensic-card__arrow {
        position: static;
        grid-column: 3;
        grid-row: 1 / span 2;
        align-self: center;
    }

    .aa-forensic-note {
        gap: .8rem;
        margin-top: 1.35rem;
        padding-top: 1.25rem;
    }

    .aa-forensic-note p {
        margin: 0;
        font-size: .86rem;
        line-height: 1.52;
    }

    .aa-forensic-note p:nth-child(2) {
        padding: .85rem 0 .85rem 1rem;
        border-left: 2px solid var(--aa-accent);
    }

    .aa-forensic-note .aa-text-link {
        margin-top: .15rem;
    }

    .aa-authorship__periods button {
        min-height: 0;
        padding: .9rem .1rem .9rem 1rem;
        border-right: 0;
    }

    .aa-authorship__periods button:first-child {
        border-left: 0;
    }

    .aa-authorship__periods button.is-active {
        box-shadow: inset 2px 0 0 var(--aa-accent-alt);
    }

    .aa-authorship__periods span {
        margin-bottom: .4rem;
    }

    .aa-authorship__timeline {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-top: .8rem;
    }

    .aa-authorship__timeline button {
        min-height: 3.1rem;
    }

    .aa-authorship__stage {
        gap: .75rem;
        margin-top: .8rem;
    }

    .aa-authorship__axis {
        gap: .55rem;
        padding: .85rem;
        font-size: .66rem;
    }

    .aa-authorship__card {
        min-height: 0;
        padding: 1.15rem;
    }

    .aa-authorship__year {
        font-size: 2.65rem;
    }

    .aa-authorship__card h3 {
        font-size: 1.18rem;
        line-height: 1.18;
    }

    .aa-qualification-grid {
        gap: 0;
        border-block: 1px solid var(--aa-hairline-dark);
        border-left: 0;
    }

    .aa-qualification-grid a {
        display: grid;
        grid-template-columns: 2.2rem minmax(0, 1fr);
        gap: .3rem .65rem;
        min-height: 0;
        padding: .95rem .1rem;
        border-right: 0;
        transform: none;
    }

    .aa-qualification-grid a:hover,
    .aa-qualification-grid a:focus-visible {
        transform: none;
    }

    .aa-qualification-grid a:first-child {
        border-top: 0;
    }

    .aa-qualification-grid a:last-child {
        border-bottom: 0;
    }

    .aa-qualification-grid a > span {
        grid-column: 1;
        grid-row: 1 / span 2;
        padding-top: .15rem;
    }

    .aa-qualification-grid h3 {
        grid-column: 2;
        margin: 0 0 .25rem;
        font-size: 1rem;
    }

    .aa-qualification-grid p {
        grid-column: 2;
        font-size: .79rem;
        line-height: 1.48;
    }

    .aa-about-final {
        margin-top: 2.5rem;
        padding-top: 1.75rem;
    }

    .aa-about-final__content {
        gap: 1.25rem;
    }

    .aa-about-final__content h2 {
        max-width: 18ch;
        font-size: clamp(1.9rem, 8.5vw, 2.35rem);
        line-height: 1.05;
    }

    .aa-about-final__aside p {
        margin-bottom: 1.15rem;
        font-size: .95rem;
        line-height: 1.55;
    }
}