:root {
    --site-primary: #912338;
    --site-primary-rgb: 145, 35, 56;
    --site-ink: #222831;
    --site-muted: #64707d;
    --site-paper: #fffaf8;
    --site-soft: #f8f1f3;
    --site-border: rgba(145, 35, 56, 0.16);
    --site-shadow: rgba(34, 40, 49, 0.075);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--site-ink);
    background: #fff;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: "Literata", Georgia, serif;
    letter-spacing: -0.015em;
    color: var(--site-ink);
}

h1 {
    font-weight: 700;
    line-height: 0.98;
}

h2 {
    font-weight: 650;
}

h3 {
    font-weight: 620;
}

.subheading {
    font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    text-transform: none;
    font-size: 1.22rem;
    font-weight: 700;
    letter-spacing: 0.005em;
    color: var(--site-muted);
}

.profile-text, .paper-abstract, .contact-card p, .two-column-note p, .info-card, .paper-card, .timeline-item p {
    font-size: 1.055rem;
    line-height: 1.74;
}

.external-link, a {
    color: var(--site-primary);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.16em;
}

a:hover {
    color: #6f1b2b;
}

.text-primary {
    color: var(--site-primary) !important;
}

.bg-primary {
    background-color: var(--site-primary) !important;
}

.eyebrow {
    color: var(--site-primary);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
}

.hero-section {
    background:
        radial-gradient(circle at 96% 10%, rgba(var(--site-primary-rgb), 0.12), transparent 30rem),
        linear-gradient(180deg, #fff 0%, #fff 52%, rgba(var(--site-primary-rgb), 0.035) 100%);
}

.job-market-banner {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    justify-content: space-between;
    padding: 1.28rem 1.4rem;
    border: 1px solid var(--site-border);
    border-left: 0.46rem solid var(--site-primary);
    border-radius: 1.2rem;
    background: var(--site-paper);
    box-shadow: 0 0.85rem 2.2rem var(--site-shadow);
}

.banner-label {
    display: inline-block;
    margin-bottom: 0.32rem;
    font-weight: 800;
    color: var(--site-primary);
}

.btn {
    border-radius: 999px;
    font-weight: 800;
    letter-spacing: 0.015em;
    padding-left: 1rem;
    padding-right: 1rem;
}

.btn-primary {
    background-color: var(--site-primary);
    border-color: var(--site-primary);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #771d2e;
    border-color: #771d2e;
}

.btn-outline-primary {
    color: var(--site-primary);
    border-color: var(--site-primary);
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--site-primary);
    border-color: var(--site-primary);
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.info-grid, .teaching-grid, .two-column-note {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
    gap: 1rem;
}

.info-card, .paper-card, .contact-card, .research-agenda {
    border: 1px solid rgba(34, 40, 49, 0.10);
    border-radius: 1.15rem;
    background: #fff;
    box-shadow: 0 0.7rem 1.8rem rgba(34, 40, 49, 0.045);
}

.info-card {
    padding: 1.12rem 1.2rem;
}

.highlight-card, .advisor-card {
    border-color: var(--site-border);
    background: linear-gradient(180deg, #fff 0%, var(--site-soft) 100%);
}

.info-title, .paper-meta {
    color: var(--site-primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.paper-card {
    padding: 1.55rem 1.65rem;
}

.featured-paper {
    border-top: 0.38rem solid var(--site-primary);
    background: linear-gradient(180deg, #fff 0%, rgba(var(--site-primary-rgb), 0.032) 100%);
}

.paper-card h3 {
    margin-bottom: 0.42rem;
}

.paper-card h4 {
    margin-top: 1.25rem;
    margin-bottom: 0.55rem;
    font-size: 1.22rem;
}

.paper-status, .coauthors {
    color: var(--site-muted);
    font-weight: 700;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag-row span {
    padding: 0.36rem 0.7rem;
    border-radius: 999px;
    color: var(--site-primary);
    background: rgba(var(--site-primary-rgb), 0.075);
    font-size: 0.9rem;
    font-weight: 800;
}

.two-column-note > div {
    padding: 1.18rem 1.22rem;
    border-radius: 1.1rem;
    background: #fff;
    border: 1px solid rgba(34, 40, 49, 0.10);
}

.research-agenda {
    padding: 1.3rem 1.45rem;
    background: var(--site-paper);
}

.presentation-list li {
    margin-bottom: 0.46rem;
}

.timeline-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 0;
    border-bottom: 1px solid rgba(34, 40, 49, 0.10);
}

.timeline-item h3 {
    margin-bottom: 0.2rem;
}

.timeline-item p {
    margin-bottom: 0;
}

.contact-card {
    padding: 1.55rem;
    max-width: 780px;
    border-left: 0.46rem solid var(--site-primary);
    background: var(--site-paper);
}

.contact-email {
    font-size: 1.3rem;
    font-weight: 800;
}

#sideNav .navbar-nav .nav-item .nav-link {
    letter-spacing: 0.055rem;
}

#sideNav .navbar-nav .nav-item .nav-link:hover {
    opacity: 0.9;
}

@media (max-width: 991px) {
    .hero-section {
        background: linear-gradient(180deg, #fff 0%, rgba(var(--site-primary-rgb), 0.04) 100%);
    }
}

@media (max-width: 767px) {
    .job-market-banner, .timeline-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .profile-text, .paper-abstract, .contact-card p, .two-column-note p, .info-card, .paper-card, .timeline-item p {
        font-size: 1rem;
    }

    .button-row .btn {
        width: 100%;
    }
}


/* Analytical Workbench */
.workbench-section {
    color: rgba(255, 255, 255, 0.88);
    background:
        radial-gradient(circle at 18% 12%, rgba(var(--site-primary-rgb), 0.42), transparent 22rem),
        radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.10), transparent 18rem),
        linear-gradient(135deg, #181b20 0%, #24212a 48%, #131519 100%);
    position: relative;
    overflow: hidden;
}

.workbench-section::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image:
        linear-gradient(rgba(255,255,255,0.55) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.55) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.workbench-section .resume-section-content {
    position: relative;
    z-index: 1;
}

.workbench-section h2,
.workbench-section h3,
.workbench-section h4 {
    color: #fff;
}

.workbench-eyebrow {
    color: #f3ccd5;
}

.workbench-section .profile-text,
.workbench-card p,
.workbench-note {
    color: rgba(255, 255, 255, 0.78);
}

.workbench-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.8fr);
    gap: 1.35rem;
    align-items: stretch;
}

.workbench-snapshot,
.workbench-card,
.mosaic-card {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.075);
    box-shadow: 0 1rem 2.6rem rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(8px);
}

.workbench-snapshot {
    border-left: 0.42rem solid var(--site-primary);
    border-radius: 1.25rem;
    padding: 1.25rem;
}

.snapshot-number {
    color: #fff;
    font-family: "Literata", Georgia, serif;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.5rem;
}

.snapshot-line {
    color: rgba(255, 255, 255, 0.74);
    line-height: 1.55;
}

.snapshot-tags,
.workbench-section .tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 1rem;
}

.snapshot-tags span {
    border-radius: 999px;
    padding: 0.32rem 0.62rem;
    color: #fff;
    background: rgba(var(--site-primary-rgb), 0.58);
    font-size: 0.83rem;
    font-weight: 800;
}

.workbench-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.workbench-card {
    border-radius: 1.15rem;
    padding: 1.05rem 1.12rem;
}

.workbench-card .info-title {
    color: #f3ccd5;
}

.visual-mosaic {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.mosaic-card {
    margin: 0;
    border-radius: 1.1rem;
    overflow: hidden;
}

.mosaic-card img {
    display: block;
    width: 100%;
    height: 220px;
    object-fit: cover;
    filter: saturate(0.92) contrast(1.02);
}

.mosaic-large {
    grid-row: span 2;
}

.mosaic-large img {
    height: 508px;
}

.mosaic-wide {
    grid-column: span 2;
}

.mosaic-card figcaption {
    min-height: 5.6rem;
    padding: 0.88rem 0.98rem;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.92rem;
    line-height: 1.46;
    background: rgba(0, 0, 0, 0.18);
}

.mosaic-card figcaption strong {
    color: #fff;
}

.workbench-note {
    max-width: 880px;
    font-size: 0.98rem;
    line-height: 1.68;
}

@media (max-width: 991px) {
    .workbench-intro,
    .workbench-cards,
    .visual-mosaic {
        grid-template-columns: 1fr;
    }

    .mosaic-large,
    .mosaic-wide {
        grid-column: auto;
        grid-row: auto;
    }

    .mosaic-card img,
    .mosaic-large img {
        height: 260px;
    }
}

/* v4 hierarchy refinements */
.advising-card {
    grid-column: span 2;
}

.advising-card div:last-child,
.advising-line {
    line-height: 1.62;
}

.phd-focus {
    align-items: flex-start;
}

.phd-focus .advising-line {
    margin-top: 0.45rem;
    color: var(--site-muted);
}

.workbench-intro-compact {
    grid-template-columns: minmax(0, 1.55fr) minmax(250px, 0.7fr);
}

.compact-snapshot {
    padding: 1.05rem 1.1rem;
}

.compact-snapshot .snapshot-number {
    font-size: 1.18rem;
}

.capability-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.capability-strip span {
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    padding: 0.42rem 0.72rem;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.065);
    font-size: 0.9rem;
    font-weight: 800;
}

.visual-mosaic-compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.visual-mosaic-compact .mosaic-card img {
    height: 185px;
}

.visual-mosaic-compact .mosaic-card figcaption {
    min-height: 4.45rem;
    font-size: 0.88rem;
    padding: 0.78rem 0.88rem;
}

@media (max-width: 991px) {
    .advising-card {
        grid-column: auto;
    }

    .workbench-intro-compact,
    .visual-mosaic-compact {
        grid-template-columns: 1fr;
    }

    .visual-mosaic-compact .mosaic-card img {
        height: 230px;
    }
}
