:root {
    color-scheme: light dark;
    --bg: #ffffff;
    --text: #0a0a0a;
    --muted: #71717a;
    --faint: #a1a1aa;
    --border: #e5e5e7;
    --hover: rgba(0, 0, 0, 0.045);
    --hover-strong: rgba(0, 0, 0, 0.08);
    --inset: rgba(255, 255, 255, 0);
    --font-sans: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
    --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0a0a0a;
        --text: #fafafa;
        --muted: #a1a1aa;
        --faint: #71717a;
        --border: #27272a;
        --hover: rgba(255, 255, 255, 0.06);
        --hover-strong: rgba(255, 255, 255, 0.1);
        --inset: rgba(255, 255, 255, 0.04);
    }
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bg);
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
}

body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-family: var(--font-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
}

h1,
h2,
p {
    margin: 0;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 20;
    padding: 0.45rem 0.7rem;
    color: var(--bg);
    background: var(--text);
    border-radius: 6px;
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

main {
    display: flex;
    min-height: 100vh;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 42rem;
    margin: 0 auto;
    padding: 6rem 1.5rem 2rem;
}

.title-block {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.title-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 0.375rem;
}

.title-row > .engagement-button {
    flex: 0 0 auto;
    white-space: nowrap;
}

.title-block h1 {
    font-size: 1.875rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.tagline {
    color: var(--muted);
    font-size: 1rem;
}

.lede {
    max-width: 36rem;
    padding-top: 1rem;
    color: color-mix(in srgb, var(--text) 78%, transparent);
    font-size: 0.95rem;
    text-wrap: pretty;
}

.engagement-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 0.7rem;
    color: var(--bg);
    background: var(--text);
    border-radius: 6px;
    box-shadow: none;
    font-size: 0.78rem;
    font-weight: 500;
    line-height: 1;
    transition: opacity 120ms ease, transform 120ms ease;
}

.engagement-button:hover,
.engagement-button:focus-visible {
    color: var(--bg);
    box-shadow: none;
    opacity: 0.82;
    outline: none;
    transform: translateY(-1px);
}

.sections {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    padding-top: 2rem;
}

.section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.programs + .section {
    margin-top: -1rem;
}

.section > h2,
.section-heading h2 {
    color: var(--muted);
    font-size: 0.875rem;
    font-weight: 400;
}

.section-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

.section-heading span {
    color: var(--faint);
    font-size: 0.75rem;
    text-align: right;
}

.program-marquee {
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.program-track {
    display: flex;
    width: max-content;
    animation: program-scroll 34s linear infinite;
    will-change: transform;
}

.program-marquee:hover .program-track,
.program-marquee:focus-within .program-track {
    animation-play-state: paused;
}

.program-group {
    display: flex;
    gap: 0.75rem;
    padding: 0.8rem 0.75rem 0.8rem 0;
}

.program-mark {
    display: flex;
    min-width: 10.75rem;
    align-items: center;
    gap: 0.65rem;
    color: color-mix(in srgb, var(--text) 78%, transparent);
    white-space: nowrap;
}

.program-mark img {
    width: 1.625rem;
    height: 1.625rem;
    flex: 0 0 auto;
    padding: 2px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 5px;
    filter: grayscale(1);
    opacity: 0.82;
}

.program-mark > span {
    display: flex;
    flex-direction: column;
}

.program-mark strong {
    font-size: 0.82rem;
    font-weight: 500;
}

.program-mark small {
    color: var(--muted);
    font-size: 0.68rem;
}

.work-list {
    display: flex;
    flex-direction: column;
}

.work-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 0;
    box-shadow: inset 0 0.5px 0 var(--border);
    border-radius: 6px;
    line-height: 1.25;
}

.work-item.is-link {
    cursor: pointer;
    transition: background-color 120ms ease, padding 120ms ease, margin 120ms ease, box-shadow 120ms ease;
}

.work-item.is-link:hover,
.work-item.is-link:focus-visible {
    margin-right: -1rem;
    margin-left: -1rem;
    padding-right: 1rem;
    padding-left: 1rem;
    background: var(--hover);
    box-shadow: inset 0 0.5px 1.5px var(--inset);
    outline: none;
}

.work-item.is-link:active {
    background: var(--hover-strong);
}

.ident {
    display: flex;
    width: 9.25rem;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.625rem;
}

.row-logo {
    width: 1.5rem;
    height: 1.5rem;
    flex: 0 0 auto;
    padding: 2px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 5px;
    filter: grayscale(1);
    opacity: 0.86;
}

.ident-label {
    overflow: hidden;
    color: color-mix(in srgb, var(--text) 85%, transparent);
    font-size: 0.9rem;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ident-label.mono {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: -0.01em;
}

.item-info {
    display: flex;
    min-width: 0;
    flex: 1;
    justify-content: space-between;
    gap: 0.75rem;
}

.item-main {
    display: flex;
    min-width: 0;
    flex: 1;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem 0.5rem;
}

.item-title {
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1.4;
    text-wrap: balance;
}

.research-summary {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    border: 0;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.research-rotator {
    display: block;
    width: 100%;
    height: 1.4em;
    overflow: hidden;
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1.4;
}

.research-track {
    display: block;
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.research-track > span {
    display: block;
    height: 1.4em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rotator-four .research-track {
    animation: rotate-four 18s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.rotator-three .research-track {
    animation: rotate-three 14s cubic-bezier(0.65, 0, 0.35, 1) infinite;
    animation-delay: -3s;
}

.rotator-two .research-track {
    animation: rotate-two 10s cubic-bezier(0.65, 0, 0.35, 1) infinite;
    animation-delay: -1.5s;
}

.work-item:hover .research-track {
    animation-play-state: paused;
}

.underline {
    padding-bottom: 1px;
    box-shadow: 0 1px 0 var(--border);
}

.item-meta,
.item-org {
    color: var(--muted);
    font-size: 0.8rem;
}

.item-meta {
    opacity: 0.72;
}

.item-org {
    min-width: 3rem;
    flex: 0 0 auto;
    padding-top: 0.05rem;
    text-align: right;
    white-space: nowrap;
}

.arrow {
    width: 1.25rem;
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.1;
    text-align: right;
}

.is-link:hover .arrow,
.is-link:focus-visible .arrow {
    color: var(--text);
}

.contact p {
    max-width: 34rem;
    color: color-mix(in srgb, var(--text) 72%, transparent);
    font-size: 0.875rem;
    line-height: 1.6;
}

.contact a {
    align-self: flex-start;
    padding-bottom: 1px;
    box-shadow: 0 1px 0 var(--border);
    font-size: 0.875rem;
}

.contact a:hover,
.contact a:focus-visible {
    color: var(--text);
    box-shadow: 0 1px 0 var(--text);
    outline: none;
}

@keyframes program-scroll {
    to {
        transform: translateX(-50%);
    }
}

@keyframes rotate-four {
    0%, 18% {
        transform: translate3d(0, 0, 0);
    }
    25%, 43% {
        transform: translate3d(0, -7em, 0);
    }
    50%, 68% {
        transform: translate3d(0, -14em, 0);
    }
    75%, 93% {
        transform: translate3d(0, -21em, 0);
    }
    100% {
        transform: translate3d(0, -28em, 0);
    }
}

@keyframes rotate-three {
    0%, 25% {
        transform: translate3d(0, 0, 0);
    }
    33.333%, 58.333% {
        transform: translate3d(0, -5.6em, 0);
    }
    66.666%, 91.666% {
        transform: translate3d(0, -11.2em, 0);
    }
    100% {
        transform: translate3d(0, -16.8em, 0);
    }
}

@keyframes rotate-two {
    0%, 40% {
        transform: translate3d(0, 0, 0);
    }
    50%, 90% {
        transform: translate3d(0, -4.2em, 0);
    }
    100% {
        transform: translate3d(0, -8.4em, 0);
    }
}

@media (max-width: 700px) {
    .container {
        padding: 4rem 1.25rem 1.5rem;
    }

    .section-heading {
        display: block;
    }

    .section-heading span {
        display: block;
        padding-top: 0.25rem;
        text-align: left;
    }

    .work-item {
        flex-direction: column;
        gap: 0.65rem;
        padding: 1rem 0 1.25rem;
    }

    .ident {
        width: 100%;
    }

    .item-info {
        width: 100%;
        padding-left: 1.75rem;
    }

    .item-org {
        min-width: auto;
    }

    .arrow {
        position: absolute;
        top: 1rem;
        right: 0;
    }

    .work-item.is-link:hover,
    .work-item.is-link:focus-visible {
        margin-right: -0.75rem;
        margin-left: -0.75rem;
        padding-right: 0.75rem;
        padding-left: 0.75rem;
    }

}

@media (max-width: 480px) {
    .title-row {
        gap: 0.625rem;
    }

    .title-row > .engagement-button {
        padding: 0.45rem 0.55rem;
        font-size: 0.72rem;
    }

    .item-info {
        flex-direction: column;
        gap: 0.4rem;
    }

    .item-org {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    .program-marquee {
        overflow-x: auto;
        mask-image: none;
        -webkit-mask-image: none;
    }

    .program-track {
        animation: none;
    }

    .research-rotator {
        display: none;
    }

    .research-summary {
        position: static;
        width: auto;
        height: auto;
        padding: 0;
        margin: 0;
        overflow: visible;
        clip: auto;
        white-space: normal;
        font-size: 0.92rem;
        font-weight: 500;
        line-height: 1.4;
        text-wrap: balance;
    }

    .program-group[aria-hidden="true"] {
        display: none;
    }
}