:root {
    --font-body: 'Manrope', 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
    --site-ink: #2c3e50;
    --site-muted: #7f8c8d;
    --site-accent: #4f46c8;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    letter-spacing: -0.008em;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

nav a,
.content h2,
.content h3,
.site-profile h2,
.site-profile-links a,
.blog-btn,
.toggle-btn,
footer {
    font-family: var(--font-display);
}

nav a {
    --nav-highlight: rgba(79, 70, 200, 0.18);
    font-weight: 600;
    letter-spacing: -0.015em;
    background-image: linear-gradient(var(--nav-highlight), var(--nav-highlight));
    background-repeat: no-repeat;
    background-position: left 100%;
    background-size: 100% 0;
    transition: color 0.22s ease, background-size 0.28s cubic-bezier(0.2, 0.7, 0.2, 1);
}

nav a::after {
    display: none;
}

nav a:hover,
nav a:focus-visible {
    color: #382fa8;
    background-size: 100% 0.8em;
}

nav a.active {
    color: var(--site-ink);
    background-color: transparent;
    background-size: 100% 0;
    box-shadow: none;
}

nav a.active:hover,
nav a.active:focus-visible {
    background-size: 100% 0.8em;
}

.content > .container {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    column-gap: 3rem;
    align-items: start;
}

.content {
    padding: 3rem 0;
}

.site-page-body {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    font-size: 1.05rem;
    line-height: 1.65;
}

.content h2 {
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.content h3 {
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.025em;
}

.content p,
.content li {
    letter-spacing: -0.012em;
}

.content p strong:first-child,
.content ul li strong:first-child {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
}

body.industry-page .site-page-body p strong {
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.012em;
}

.site-page-body a:not(.toggle-btn):not(.blog-btn) {
    --link-highlight: rgba(79, 70, 200, 0.18);
    color: var(--site-accent) !important;
    background-image: linear-gradient(var(--link-highlight), var(--link-highlight));
    background-repeat: no-repeat;
    background-position: left 100%;
    background-size: 100% 0;
    border-bottom: 0 !important;
    text-decoration: none;
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    transition: color 0.2s ease, background-size 0.28s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.site-page-body a:not(.toggle-btn):not(.blog-btn):hover,
.site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible {
    color: #382fa8 !important;
    background-size: 100% 0.85em;
}

.site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible {
    outline: none;
}

/* Publication titles and authors read as editorial text until engaged. */
body.publications-page .site-page-body > p > strong:first-child > a {
    color: var(--site-ink) !important;
}

body.publications-page .site-page-body > p > a:not(.toggle-btn):not(.blog-btn) {
    color: #667477 !important;
}

body.publications-page .site-page-body > p > strong:first-child > a:hover,
body.publications-page .site-page-body > p > strong:first-child > a:focus-visible,
body.publications-page .site-page-body > p > a:not(.toggle-btn):not(.blog-btn):hover,
body.publications-page .site-page-body > p > a:not(.toggle-btn):not(.blog-btn):focus-visible {
    color: #382fa8 !important;
}

/* These editorial/reference links stay neutral until interaction. */
body.publications-page .site-page-body ul a:not(.toggle-btn):not(.blog-btn),
body.mentorship-page .site-page-body a:not(.toggle-btn):not(.blog-btn),
body.miscellaneous-page .site-page-body a:not(.toggle-btn):not(.blog-btn) {
    --link-highlight: rgba(79, 70, 200, 0.18);
    color: inherit !important;
}

body.publications-page .site-page-body ul a:not(.toggle-btn):not(.blog-btn):hover,
body.publications-page .site-page-body ul a:not(.toggle-btn):not(.blog-btn):focus-visible,
body.mentorship-page .site-page-body a:not(.toggle-btn):not(.blog-btn):hover,
body.mentorship-page .site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible,
body.miscellaneous-page .site-page-body a:not(.toggle-btn):not(.blog-btn):hover,
body.miscellaneous-page .site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible {
    color: #382fa8 !important;
}

.site-profile {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: 6.25rem;
    width: 236px;
    text-align: center;
    align-self: start;
}

.site-profile img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    transition: filter 0.45s cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (hover: hover) and (pointer: fine) {
    .site-profile img {
        filter: grayscale(100%);
    }

    .site-profile img:hover {
        filter: grayscale(0%);
    }
}

.site-profile h2 {
    margin: 0 0 0.5rem;
    color: var(--site-ink);
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.site-profile .site-profile-subtitle {
    margin: 0 0 0.2rem;
    color: var(--site-muted);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.015em;
}

.site-profile-links {
    display: flex;
    justify-content: center;
    gap: 0.65rem;
    width: max-content;
    margin: 0 auto;
    border: 0;
}

.site-profile-links a {
    display: inline-block;
    padding: 0.22rem 0.12rem 0.16rem;
    color: #596873;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.065em;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
    transition: color 0.22s ease, box-shadow 0.28s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.22s ease;
}

.site-profile-links a + a {
    border: 0;
}

.site-profile-links a:hover,
.site-profile-links a:focus-visible {
    color: #382fa8;
    box-shadow: inset 0 -1.15em 0 rgba(79, 70, 200, 0.18);
    transform: translateY(-1px);
}

.site-profile-links a:focus-visible {
    outline: 2px dotted currentColor;
    outline-offset: 4px;
}

.blog-btn,
.toggle-btn {
    display: inline-block;
    padding: 0.22rem 0.12rem 0.16rem;
    color: #596873 !important;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.065em;
    line-height: 1.2;
    text-decoration: none;
    text-transform: uppercase;
    vertical-align: middle;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: color 0.22s ease, box-shadow 0.28s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.22s ease;
}

.toggle-btn + .toggle-btn {
    margin-left: 0.65rem;
}

.paper-info-with-buttons .toggle-btn {
    margin-top: 0;
}

.blog-btn:hover,
.toggle-btn:hover,
.blog-btn:focus-visible,
.toggle-btn:focus-visible {
    color: #382fa8 !important;
    background: transparent;
    border: 0;
    box-shadow: inset 0 -1.15em 0 rgba(79, 70, 200, 0.18);
    transform: translateY(-1px);
}

.blog-btn:focus-visible,
.toggle-btn:focus-visible {
    outline: 2px dotted currentColor;
    outline-offset: 4px;
}

footer {
    font-size: 1rem;
    letter-spacing: -0.01em;
}

body.dark-mode nav a.active {
    color: #74b9ff;
    background-color: transparent;
    box-shadow: none;
}

body.dark-mode nav a {
    --nav-highlight: rgba(139, 122, 255, 0.24);
}

body.dark-mode nav a:hover,
body.dark-mode nav a:focus-visible {
    color: #d0c8ff;
}

body.dark-mode .site-profile h2 {
    color: #e0e0e0;
}

body.dark-mode .site-profile-subtitle {
    color: #b0b0b0;
}

body.dark-mode .site-profile-links {
    border: 0;
}

body.dark-mode .site-profile-links a {
    color: #b7c1c9;
    box-shadow: none;
}

body.dark-mode .site-profile-links a + a {
    border: 0;
}

body.dark-mode .site-profile-links a:hover,
body.dark-mode .site-profile-links a:focus-visible {
    color: #d0c8ff;
    box-shadow: inset 0 -1.15em 0 rgba(139, 122, 255, 0.24);
}

body.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn) {
    --link-highlight: rgba(139, 122, 255, 0.24);
    color: #74b9ff !important;
}

body.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn):hover,
body.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible {
    color: #d0c8ff !important;
}

body.publications-page.dark-mode .site-page-body > p > strong:first-child > a {
    color: #e0e0e0 !important;
}

body.publications-page.dark-mode .site-page-body > p > a:not(.toggle-btn):not(.blog-btn) {
    color: #aeb7b9 !important;
}

body.publications-page.dark-mode .site-page-body > p > strong:first-child > a:hover,
body.publications-page.dark-mode .site-page-body > p > strong:first-child > a:focus-visible,
body.publications-page.dark-mode .site-page-body > p > a:not(.toggle-btn):not(.blog-btn):hover,
body.publications-page.dark-mode .site-page-body > p > a:not(.toggle-btn):not(.blog-btn):focus-visible {
    color: #d0c8ff !important;
}

body.publications-page.dark-mode .site-page-body ul a:not(.toggle-btn):not(.blog-btn),
body.mentorship-page.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn),
body.miscellaneous-page.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn) {
    --link-highlight: rgba(139, 122, 255, 0.24);
    color: inherit !important;
}

body.publications-page.dark-mode .site-page-body ul a:not(.toggle-btn):not(.blog-btn):hover,
body.publications-page.dark-mode .site-page-body ul a:not(.toggle-btn):not(.blog-btn):focus-visible,
body.mentorship-page.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn):hover,
body.mentorship-page.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible,
body.miscellaneous-page.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn):hover,
body.miscellaneous-page.dark-mode .site-page-body a:not(.toggle-btn):not(.blog-btn):focus-visible {
    color: #d0c8ff !important;
}

body.dark-mode .blog-btn,
body.dark-mode .toggle-btn {
    color: #b7c1c9 !important;
    background: transparent;
    border: 0;
    box-shadow: none;
}

body.dark-mode .blog-btn:hover,
body.dark-mode .toggle-btn:hover,
body.dark-mode .blog-btn:focus-visible,
body.dark-mode .toggle-btn:focus-visible {
    color: #d0c8ff !important;
    background: transparent;
    border: 0;
    box-shadow: inset 0 -1.15em 0 rgba(139, 122, 255, 0.24);
}

@media (max-width: 768px) {
    .content > .container {
        display: block;
    }

    .site-profile {
        position: static;
        width: 236px;
        max-width: 100%;
        margin: 0 auto 3rem;
    }
}