/* ── Hero ────────────────────────────────────────────────────────────────── */
#pub-hero {
    background: var(--dark);
    padding: 80px 0 72px;
    border-bottom: 1px solid var(--border);
}
.pub-hero-inner { max-width: 720px; }
.pub-hero-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--white);
    margin: 0 0 20px;
    line-height: 1.1;
}
.pub-hero-sub {
    font-size: 1rem;
    color: var(--white);
    line-height: 1.75;
    margin: 0;
    max-width: 600px;
}

/* ── Intro ───────────────────────────────────────────────────────────────── */
#pub-intro {
    background: var(--ultra-light-blue);
    padding: var(--section-gap) 0;
    border-bottom: 1px solid var(--gray-200);
}
.pub-intro-body {
    max-width: 720px;
    color: var(--color-black);
    line-height: 1.75;
}

/* ── Publication list ────────────────────────────────────────────────────── */
#pub-list {
    background: var(--ultra-light-blue);
    padding: var(--section-gap) 0;
}

.pub-year-group {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 48px;
    border-top: 1px solid var(--gray-200);
    padding: 48px 0;
}
.pub-year-group:last-child { border-bottom: 1px solid var(--gray-200); }

.pub-year-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--red);
    padding-top: 4px;
}

.pub-cards { display: flex; flex-direction: column; gap: var(--space-md); }

/* ── Publication card internal layout ───────────────────────────────────── */
.pub-card { display: flex; flex-direction: column; }

/* Long DOIs / author strings / venue acronyms have no spaces — let them wrap
   instead of pushing the card past the viewport on phones. */
.pub-card__venue,
.pub-card__title,
.pub-card__authors p { overflow-wrap: break-word; }

.pub-card__venue {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-black);
    margin: 0 0 var(--space-sm);
    line-height: 1.6;
}
.pub-card__venue sup {
    text-transform: none;
    font-size: 0.6em;
    letter-spacing: 0;
}

.pub-card__title {
    font-size: var(--fs-h3);
    margin: 0 0 var(--space-md);
    line-height: 1.4;
}

.pub-card__authors {
    flex: 1;
    margin-bottom: 0;
}
.pub-card__authors p {
    font-size: 0.82rem;
    color: var(--color-black);
    margin: 0 0 4px;
    line-height: 1.55;
}
.pub-card__authors p + p {
    font-size: 0.78rem;
    color: var(--color-black);
    font-style: italic;
}

.pub-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    align-items: center;
}

/* ── CTA ──────────────────────────────────────────────────────────────────── */
#pub-cta { background: var(--dark); padding: var(--section-gap) 0; }
.pub-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}
.pub-cta-heading {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--white);
    margin: 0 0 12px;
    line-height: 1.15;
}
.pub-cta-sub { font-size: 0.9rem; color: var(--white); margin: 0; line-height: 1.7; max-width: 480px; }
.pub-cta-actions { flex-shrink: 0; }

@media (max-width: 768px) {
    .pub-year-group { grid-template-columns: 1fr; gap: 16px; }
    .pub-cta-inner { flex-direction: column; align-items: flex-start; gap: 32px; }
}