:root {
    --brand: #0b5fd8;
    --brand-dark: #053a84;
    --text: #1d2235;
    --muted: #59607a;
    --bg: #f5f7fb;
    --card: #ffffff;
    --border: #dfe6f3;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}
a {
    color: var(--brand);
    text-decoration: none;
}
a:hover,
a:focus {
    text-decoration: underline;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 1rem;
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.15);
}
.container {
    width: min(1100px, 100%);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.hero {
    background: linear-gradient(135deg, #0c1c42, #0b5fd8);
    color: #fff;
    padding: 3rem 0 2.5rem;
}
.hero-inner {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: space-between;
}
.hero-content {
    flex: 1 1 350px;
}
.hero-media {
    flex: 0 1 350px;
}
.eyebrow {
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}
.hero h1 {
    font-size: clamp(2.3rem, 4vw, 3.3rem);
    margin-bottom: 0.4rem;
}
.pronunciation {
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}
.intro {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
}
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}
.contact-card {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.9rem;
    padding: 1rem 1.1rem;
}
.contact-card .label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
    color: rgba(255, 255, 255, 0.6);
}
.cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.65rem 1.3rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}
.button:hover {
    transform: translateY(-1px);
}
.button.primary {
    background: #fff;
    color: var(--brand-dark);
    box-shadow: 0 12px 30px rgba(5, 58, 132, 0.35);
}
.button.ghost {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
    background: transparent;
}
.button.text {
    padding-left: 0;
    padding-right: 0;
    border: none;
    background: none;
    color: inherit;
    text-decoration: underline;
}
main {
    padding: 2.5rem 0 4rem;
}
.section {
    background: var(--card);
    border-radius: 1.25rem;
    padding: 2rem;
    margin: 2rem auto;
    box-shadow: 0 25px 60px rgba(15, 44, 106, 0.08);
}
.section:first-of-type {
    margin-top: -4rem;
}
.section + .section {
    margin-top: 2.5rem;
}
.section h2 {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
}
.section p {
    color: var(--muted);
}
.section-header {
    margin-bottom: 1rem;
}
.section-header p {
    color: var(--muted);
}
.timeline {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}
.timeline-item {
    border-left: 3px solid var(--brand);
    padding: 0.25rem 0 0.25rem 1rem;
}
.timeline-item strong {
    display: block;
    color: var(--text);
}
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}
.tag {
    background: var(--bg);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    color: var(--brand-dark);
    border: 1px solid var(--border);
}
.roles-grid,
.courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.card,
.course-card {
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.1rem;
    background: var(--bg);
}
.card h3,
.course-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}
.people-list,
.link-list,
.fun-links {
    list-style: none;
    margin-top: 1.5rem;
    padding-left: 0;
}
.people-list li,
.link-list li,
.fun-links li {
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 0;
}
.people-list li:last-child,
.link-list li:last-child,
.fun-links li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.people-list strong {
    color: var(--text);
}
.link-list small,
.people-list small {
    display: block;
    color: var(--muted);
    margin-top: 0.25rem;
}
.fun-links a {
    font-weight: 600;
}
.databases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}
.database-card {
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1rem 1.2rem;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    transition:
        border-color 0.2s ease,
        transform 0.2s ease;
}
.database-card .label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}
.database-card:hover {
    border-color: var(--brand);
    transform: translateY(-2px);
}
.callout {
    margin-top: 1.75rem;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    background: linear-gradient(
        120deg,
        rgba(11, 95, 216, 0.1),
        rgba(11, 95, 216, 0.25)
    );
    border: 1px solid rgba(11, 95, 216, 0.2);
}
.publication-list {
    list-style-position: inside;
    padding-left: 0;
    margin-top: 1.5rem;
}
.publication-list li {
    background: var(--bg);
    border-radius: 1rem;
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--border);
    margin-bottom: 1.1rem;
    line-height: 1.6;
}
.publication-list li:last-child {
    margin-bottom: 0;
}
.publication-list li i {
    color: var(--brand-dark);
}
.publication-list a {
    font-weight: 600;
}
.coauthor-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    list-style: none;
    margin-top: 1.25rem;
    padding-left: 0;
}
.coauthor-list li {
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    padding: 0.7rem 0.85rem;
    background: var(--bg);
}
.footer {
    text-align: center;
    padding: 2rem 1.5rem 3rem;
    color: #9aa3bc;
    font-size: 0.9rem;
}
@media (max-width: 768px) {
    .hero {
        padding-bottom: 1.5rem;
    }
    .section {
        padding: 1.5rem;
    }
    .cta {
        flex-direction: column;
        align-items: flex-start;
    }
    .button {
        width: 100%;
        justify-content: center;
    }
}
