@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&display=swap');

:root {
    --crimson: #E01A4F;
    --crimson-dim: rgba(224, 26, 79, 0.1);
    --yellow: #F5C518;
    --black: #0A0A0A;
    --black-mid: #141414;
    --white: #FFFFFF;
    --light: #F5F7F9;
    --text: #111827;
    --sub: #2D3748;
    --muted: #4A5568;
    --border: #E5E9EE;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'IBM Plex Sans', system-ui, sans-serif;
    background: var(--white);
    color: var(--text);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

/* NAV */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    height: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.nav-logo {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--yellow);
    text-decoration: none;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    height: 100%;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links a {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: #fff;
    padding: 0 0.9rem;
    height: 100%;
    display: flex;
    align-items: center;
    transition: color 0.15s;
}

.nav-links a:hover {
    color: var(--crimson);
}

.nav-links a.active {
    color: var(--crimson);
}

/* Mobile hamburger (hidden on desktop) */
.nav-toggle {
    display: none;
}

.nav-burger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    color: #fff;
    font-size: 1.4rem;
    line-height: 1;
    user-select: none;
    -webkit-user-select: none;
}

.nav-burger::before {
    content: '\2630';
}

.nav-toggle:checked~.nav-burger::before {
    content: '\2715';
    font-size: 1.2rem;
}

/* HERO */
.hero {
    background: var(--black);
    padding: 3.75rem 2.5rem 3.5rem;
}

.hero-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 240px;
    align-items: center;
    gap: 2rem;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--yellow);
    margin-bottom: 0.85rem;
}

.hero h1 {
    font-size: clamp(1.9rem, 3.5vw, 2.9rem);
    font-weight: 600;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 0.9rem;
    max-width: 600px;
}

.hero h1 .accent {
    color: var(--crimson);
}

.hero-body {
    font-size: 0.95rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    max-width: 480px;
    line-height: 1.8;
    margin-bottom: 1.75rem;
}

.hero-ctas {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.hero-logo-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 180px;
    height: 180px;
    border: 2px dashed rgba(245, 197, 24, 0.25);
    border-radius: 12px;
    color: rgba(245, 197, 24, 0.35);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.6;
}

/* PAGE HEADER */
.page-header {
    background: var(--black);
    padding: 3rem 2.5rem 2.75rem;
}

.page-header-inner {
    max-width: 1140px;
    margin: 0 auto;
}

.page-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--yellow);
    margin-bottom: 0.6rem;
}

.page-header h1 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.6rem;
    line-height: 1.2;
}

.page-header p {
    font-size: 0.95rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    max-width: 540px;
    line-height: 1.75;
}

/* SECTIONS */
section {
    padding: 3rem 2.5rem;
}

.inner {
    max-width: 1140px;
    margin: 0 auto;
}

.section-alt {
    background: var(--light);
}

.section-dark {
    background: var(--black);
}

/* LABELS */
.col-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.5rem;
}

h2.col-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text);
    letter-spacing: -0.01em;
}

.section-dark h2.col-title {
    color: #fff;
}

/* HOME TWO-COLUMN */
.home-grid {
    display: grid;
    grid-template-columns: 63% 1fr;
}

.home-col {
    padding: 2.5rem 2.5rem;
}

.home-col-news {
    padding: 2rem 1.75rem 2rem 0.5rem;
    display: flex;
    flex-direction: column;
}

.news-card {
    background: var(--black);
    border-radius: 10px;
    padding: 1.75rem 1.5rem;
    flex: 1;
}

.news-card .col-label {
    color: var(--crimson);
}

.news-card h2.col-title {
    color: #fff;
}

.news-card .news-home-item {
    border-top-color: rgba(255, 255, 255, 0.08);
}

.news-card .news-home-item:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.news-card .news-date-sm {
    color: rgba(255, 255, 255, 0.5);
}

.news-card .news-body-sm {
    color: rgba(255, 255, 255, 0.88);
}

/* PUB LIST (home) */
.pub-list-home {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.pub-home-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    transition: border-color 0.18s;
    cursor: pointer;
}

.pub-home-item:hover {
    border-color: var(--crimson);
}

.pub-img {
    width: 76px;
    height: 76px;
    flex-shrink: 0;
    background: var(--light);
    border-radius: 5px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: var(--muted);
    text-align: center;
    padding: 0.3rem;
    overflow: hidden;
}

.pub-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.pub-content {
    flex: 1;
    min-width: 0;
}

.pub-meta {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.2rem;
}

.pub-meta .jname {
    color: var(--crimson);
}

.pub-title-link {
    font-size: 0.93rem;
    font-weight: 600;
    color: var(--text);
    display: block;
    margin-bottom: 0.15rem;
    line-height: 1.4;
    transition: color 0.12s;
}

.pub-title-link:hover {
    color: var(--crimson);
}

.pub-authors-sm {
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 400;
}

/* NEWS LIST */
.news-list-home {
    list-style: none;
}

.news-home-item {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 0.65rem;
    padding: 0.8rem 0;
    border-top: 1px solid var(--border);
    align-items: baseline;
}

.news-home-item:last-child {
    border-bottom: 1px solid var(--border);
}

.news-date-sm {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--muted);
    white-space: nowrap;
}

.news-body-sm {
    font-size: 0.88rem;
    color: var(--sub);
    line-height: 1.5;
    font-weight: 400;
}

.news-body-sm a {
    color: var(--crimson);
}

.news-body-sm a:hover {
    text-decoration: underline;
}

/* RESEARCH QUICK (home) */
.research-quick {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.rq-card {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: border-color 0.15s;
}

.rq-card:hover {
    border-color: var(--crimson);
}

.rq-num {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.5rem;
}

.rq-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    line-height: 1.35;
}

.rq-desc {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.6;
    font-weight: 400;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 0.6rem 1.3rem;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.btn-navy {
    background: var(--black);
    color: #fff;
}

.btn-navy:hover {
    background: var(--black-mid);
}

.btn-cyan {
    background: var(--crimson);
    color: #fff;
}

.btn-cyan:hover {
    background: #C0143F;
}

.btn-yellow {
    background: transparent;
    color: var(--yellow);
    border: 1px solid var(--yellow);
}

.btn-yellow:hover {
    background: rgba(245, 197, 24, 0.1);
}

.btn-outline-dark {
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-dark:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.65);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--text);
}

a.btn-cyan,
button.btn-cyan {
    color: #fff !important;
}

a.btn-navy,
button.btn-navy {
    color: #fff !important;
}

a.btn-yellow,
button.btn-yellow {
    color: var(--yellow) !important;
}

a.btn-outline-dark,
button.btn-outline-dark {
    color: rgba(255, 255, 255, 0.85) !important;
}

a.btn-outline,
button.btn-outline {
    color: var(--text) !important;
}

.text-link {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--crimson);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: gap 0.15s;
}

.text-link::after {
    content: '→';
}

.text-link:hover {
    gap: 0.5rem;
}

/* PUBLICATIONS PAGE */
.pub-page-section {
    background: var(--light);
}

.pub-page-year {
    margin-bottom: 2.5rem;
}

.pub-year-marker {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text);
    padding-left: 1.1rem;
    border-left: 4px solid var(--crimson);
    margin-bottom: 1.1rem;
    line-height: 1;
}

.pub-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pub-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    transition: border-color 0.18s;
}

.pub-card:hover {
    border-color: var(--crimson);
}

.pub-card-img {
    width: 110px;
    height: 110px;
    flex-shrink: 0;
    background: var(--light);
    border-radius: 6px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: var(--muted);
    text-align: center;
    overflow: hidden;
}

.pub-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}

.pub-card-body {
    flex: 1;
    min-width: 0;
}

.pub-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    display: block;
    margin-bottom: 0.4rem;
    line-height: 1.4;
    transition: color 0.12s;
}

.pub-card-title:hover {
    color: var(--crimson);
}

.pub-card-authors {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 0.3rem;
    line-height: 1.5;
    font-weight: 400;
}

.pub-card-authors a {
    text-decoration: underline;
    color: var(--sub);
}

.pub-card-authors a:hover {
    color: var(--crimson);
}

.pub-card-journal {
    font-size: 0.88rem;
    margin-bottom: 0.4rem;
}

.pub-card-journal a {
    color: var(--crimson);
    font-style: italic;
}

.pub-card-journal .year {
    color: var(--muted);
    font-style: normal;
}

.pub-card-pdf {
    font-size: 0.8rem;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.12s;
}

.pub-card-pdf:hover {
    color: var(--text);
}

/* RESEARCH PAGE */
.research-area-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.research-area-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem 2.25rem;
    transition: border-color 0.18s;
}

.research-area-item:hover {
    border-color: var(--crimson);
}

.ra-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ra-num-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--crimson-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--crimson);
    flex-shrink: 0;
}

.ra-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.ra-body p {
    font-size: 0.9rem;
    color: var(--sub);
    line-height: 1.85;
    margin-bottom: 0.75rem;
    font-weight: 400;
}

.ra-tags {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.ra-tag {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--light);
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--border);
    border-radius: 3px;
}

.ra-pubs-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.75rem;
}

/* PEOPLE PAGE */
.pi-card {
    display: grid;
    grid-template-columns: 360px 1fr;
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 3rem;
    overflow: hidden;
}

.pi-photo {
    background: var(--black-mid);
    display: block;
    overflow: hidden;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.25);
}

.pi-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.pi-info {
    padding: 1.75rem 2rem;
}

.pi-info h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.pi-role {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 1rem;
}

.pi-info p {
    font-size: 0.88rem;
    color: var(--sub);
    line-height: 1.8;
    margin-bottom: 0.75rem;
}

.pi-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.people-subhead {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.1rem;
    margin-top: 2.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.people-subhead::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.people-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 0.85rem;
    margin-bottom: 2.25rem;
}

.person-card {
    background: var(--white);
    border-radius: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: border-color 0.15s;
    display: flex;
}

.person-card:hover {
    border-color: var(--crimson);
}

.person-photo {
    width: 140px;
    flex-shrink: 0;
    background: var(--light);
    display: flex;
    align-items: stretch;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--border);
}

.person-photo-square {
    width: 140px;
    min-height: 185px;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--muted);
    overflow: hidden;
    flex: 1;
}

.person-photo-square img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.person-info {
    padding: 1rem 1.1rem 1rem 0.75rem;
    flex: 1;
    min-width: 0;
}

.person-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.person-role {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--crimson);
    margin-bottom: 0.5rem;
    letter-spacing: 0.04em;
}

.person-bio {
    font-size: 0.8rem;
    color: var(--sub);
    line-height: 1.6;
    margin-bottom: 0.6rem;
}

.person-bio a {
    color: var(--crimson);
}

.person-bio a:hover {
    text-decoration: underline;
}

.person-links {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.person-link {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 0.2rem 0.5rem;
    transition: color 0.12s, border-color 0.12s;
}

.person-link:hover {
    color: var(--crimson);
    border-color: var(--crimson);
}

.alumni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.6rem;
}

.alumni-item {
    background: var(--light);
    border-radius: 8px;
    border: 1px solid var(--border);
    padding: 0.85rem 1rem;
}

.alumni-name {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.1rem;
}

.alumni-meta {
    font-size: 0.73rem;
    color: var(--crimson);
    font-weight: 600;
    margin-bottom: 0.05rem;
}

.alumni-now {
    font-size: 0.73rem;
    color: var(--muted);
}

/* JOIN PAGE */
.join-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.join-left {}

.join-right {}

.position-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.4rem 1.6rem;
    margin-bottom: 0.85rem;
    position: relative;
    transition: border-color 0.15s;
}

.position-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--crimson);
    border-radius: 10px 0 0 10px;
}

.position-card:hover {
    border-color: var(--crimson);
}

.position-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.position-card p {
    font-size: 0.85rem;
    color: var(--sub);
    line-height: 1.7;
}

.location-card {
    background: var(--black);
    border-radius: 12px;
    padding: 1.75rem 2rem;
    margin-bottom: 1rem;
}

.location-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.85rem;
}

.location-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.75;
    margin-bottom: 0.6rem;
    font-weight: 400;
}

.location-card a {
    color: var(--yellow);
}

.location-card a:hover {
    text-decoration: underline;
}

.location-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.5rem;
}

/* RESOURCES PAGE */
.resource-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.resource-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 1.25rem;
    align-items: start;
    transition: border-color 0.15s;
}

.resource-item:hover {
    border-color: var(--crimson);
}

.resource-icon {
    width: 44px;
    height: 44px;
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.resource-body h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.resource-body p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 0.4rem;
}

.resource-links {
    display: flex;
    gap: 1.1rem;
}

.resource-link {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--crimson);
}

.resource-link:hover {
    text-decoration: underline;
}

/* CONTACT PAGE */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-block {
    margin-bottom: 1.75rem;
}

.contact-block h3 {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.65rem;
}

.contact-block address,
.contact-block p {
    font-style: normal;
    font-size: 0.92rem;
    color: var(--sub);
    line-height: 1.9;
    font-weight: 400;
}

.contact-block a {
    color: var(--crimson);
}

.contact-block a:hover {
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-direction: column;
}

.social-link {
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text);
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.12s;
}

.social-link:first-child {
    border-top: 1px solid var(--border);
}

.social-link:hover {
    color: var(--crimson);
}

.social-link::after {
    content: '↗';
    font-size: 0.72rem;
    color: var(--muted);
}

/* FOOTER */
footer {
    background: var(--black);
    color: #fff;
    padding: 3rem 2.5rem 1.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1.25rem;
}

.footer-logo {
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--yellow);
    display: block;
    margin-bottom: 0.75rem;
    transition: color 0.15s;
}

.footer-logo:hover {
    color: var(--crimson);
}

.footer-desc {
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.footer-contact-line {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.62);
    margin-bottom: 0.25rem;
    font-weight: 400;
}

.footer-contact-line a {
    color: rgba(255, 255, 255, 0.62);
    transition: color 0.15s;
}

.footer-contact-line a:hover {
    color: var(--crimson);
}

.footer-col h4 {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--yellow);
    margin-bottom: 0.9rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
    transition: color 0.15s;
}

.footer-col ul a:hover {
    color: var(--crimson);
}

.footer-bottom {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 400;
}

/* MISC */
.prose {
    font-size: 0.95rem;
    line-height: 1.85;
    color: var(--sub);
    max-width: 680px;
    font-weight: 400;
}

.prose p {
    margin-bottom: 0.9rem;
}

.funding-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
}

.funding-cell {
    background: var(--white);
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.funding-agency {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.3rem;
}

.funding-grant {
    font-size: 0.88rem;
    color: var(--text);
    font-weight: 400;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .site-nav {
        padding: 0 1.5rem;
        position: relative;
    }

    .nav-burger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        height: auto;
        background: var(--black);
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        padding: 0.4rem 0;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    }

    .nav-toggle:checked~.nav-links {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        height: auto;
    }

    .nav-links a {
        width: 100%;
        height: auto;
        padding: 0.85rem 1.5rem;
    }

    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-logo-slot {
        display: none;
    }

    .home-grid {
        grid-template-columns: 1fr;
    }

    .home-col-news {
        padding: 0 1.5rem 2rem;
    }

    .news-card {
        border-radius: 8px;
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pi-card {
        grid-template-columns: 1fr;
    }

    .join-layout {
        grid-template-columns: 1fr;
    }

    .people-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 2.25rem 1.5rem;
    }

    .page-header,
    .hero {
        padding: 2.25rem 1.5rem;
    }
}
