.homepage-shell {
  --page-bg: #fcfcfa;
  --surface: #ffffff;
  --text: #20252b;
  --muted: #66727a;
  --accent: #087f8c;
  --accent-deep: #2d5b78;
  --border: #dde3e4;
  --shadow: 0 18px 45px rgba(32, 37, 43, 0.08);
  background: var(--page-bg);
  color: var(--text);
  font-family: "Lora", Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0 auto;
  max-width: 1120px;
  padding: 1.8rem 1.25rem 3.5rem;
}

.homepage-shell a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.homepage-shell a:hover {
  color: var(--accent);
}

.homepage-hero {
  align-items: center;
  display: grid;
  gap: 3.25rem;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  padding: 4.75rem 0 3rem;
}

.homepage-hero__copy {
  max-width: 720px;
}

.homepage-hero__role {
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  line-height: 1.4;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.homepage-hero__copy h1 {
  color: var(--text);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(2.4rem, 5.8vw, 4.3rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.92;
  margin-bottom: 1.1rem;
}

.homepage-hero__copy h1 span {
  display: block;
  color: var(--accent-deep);
  margin-top: 0.2rem;
}

.homepage-hero__copy p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
  margin-bottom: 0;
  max-width: 650px;
}

.homepage-hero__portrait {
  aspect-ratio: 4 / 5;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
  display: block;
  height: auto;
  object-fit: cover;
  margin-top: 0.35rem;
  width: 100%;
}

.homepage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.homepage-button {
  align-items: center;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--surface);
  display: inline-flex;
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0.08em;
  line-height: 1.2;
  padding: 0.8rem 1.15rem;
  text-decoration: none;
  text-transform: uppercase;
}

.homepage-shell .homepage-button:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--surface);
  text-decoration: none;
}

.homepage-button--secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--accent-deep);
}

.homepage-shell .homepage-button--secondary:hover {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}

.homepage-section {
  border-top: 1px solid var(--border);
  padding: 3.5rem 0;
  scroll-margin-top: 6rem;
}

.homepage-section--featured {
  margin-left: -1.5rem;
  margin-right: -1.5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.homepage-section__header {
  align-items: baseline;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.homepage-section__header h2 {
  color: var(--text);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin: 0;
}

.homepage-section__link {
  color: var(--accent-deep);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.focus-item,
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
}

.focus-item {
  padding: 1.4rem;
}

.focus-item h3,
.project-card h3 {
  color: var(--text);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.55rem;
}

.focus-item p,
.project-card p,
.publication-item__meta {
  color: var(--muted);
}

.selected-paper-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.selected-paper-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.95rem;
  box-shadow: 0 10px 28px rgba(32, 37, 43, 0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.selected-paper-card__media {
  aspect-ratio: 16 / 6.7;
  background: #f3f5f5;
  display: block;
  object-fit: cover;
  width: 100%;
}

.selected-paper-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1rem;
}

.selected-paper-card__title {
  color: var(--text);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  display: -webkit-box;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.28;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin: 0;
}

.selected-paper-card__authors {
  color: var(--accent-deep);
  font-size: 0.76rem;
  margin: 0;
}

.selected-paper-card__meta {
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
}

.selected-paper-card__meta li {
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.35;
  margin: 0;
}

.selected-paper-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: auto;
}

.selected-paper-card__links a {
  color: var(--accent-deep);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.focus-item p,
.project-card p {
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 0;
}

.publication-list,
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.publication-item,
.news-item {
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 1.25rem;
  padding: 1.25rem 0;
}

.publication-item:first-child,
.news-item:first-child {
  padding-top: 0;
}

.publication-item:last-child,
.news-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.publication-item {
  grid-template-columns: 4.5rem minmax(0, 1fr);
}

.publication-item__year,
.news-item__date {
  color: var(--accent);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-item__meta {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-top: 0.3rem;
}

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

.project-card {
  box-shadow: 0 10px 28px rgba(32, 37, 43, 0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.project-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.1rem 1.15rem 1.15rem;
}

.project-card__body > :last-child {
  margin-bottom: 0;
}

.project-card__media {
  aspect-ratio: 16 / 10;
  display: block;
  object-fit: cover;
  width: 100%;
}

.project-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.project-card__links a {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card__meta {
  color: var(--accent-deep);
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.news-item {
  grid-template-columns: 8rem minmax(0, 1fr) 140px;
  align-items: start;
}

.news-item__content {
  min-width: 0;
}

.news-item__thumb {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.navbar-custom .navbar-nav .nav-link.language-switch {
  border: 1px solid #dde3e4;
  border-radius: 999px;
  color: #2d5b78;
  font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-left: 0.5rem;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  text-transform: uppercase;
}

.homepage-shell a:focus-visible,
.navbar-custom .navbar-nav .nav-link.language-switch:focus-visible {
  border-radius: 0.2rem;
  outline: 3px solid #087f8c;
  outline-offset: 4px;
}

.homepage-shell .homepage-button:focus-visible,
.navbar-custom .navbar-nav .nav-link.language-switch:focus-visible {
  border-radius: 999px;
}

@media (max-width: 1199px) {
  .navbar-custom .navbar-nav .nav-link.language-switch {
    display: inline-block;
    margin-left: 0;
    margin-top: 0.35rem;
    padding-bottom: 0.25rem;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    padding-top: 0.25rem;
  }
}

@media (max-width: 767px) {
  .homepage-shell {
    font-size: 1rem;
    padding: 1.25rem 1rem 3rem;
  }

  .homepage-hero {
    gap: 1.75rem;
    grid-template-columns: minmax(0, 1fr);
    padding: 2.2rem 0 3rem;
  }

  .homepage-hero__role {
    margin-bottom: 0.8rem;
  }

  .homepage-hero__copy h1 {
    margin-bottom: 0.95rem;
  }

  .homepage-hero__portrait {
    grid-row: 1;
    max-width: 210px;
    margin-top: 0.25rem;
  }

  .homepage-actions {
    gap: 0.65rem;
  }

  .homepage-button {
    padding: 0.75rem 1rem;
  }

  .homepage-section {
    padding: 3rem 0;
    scroll-margin-top: 5rem;
  }

  .homepage-section--featured {
    margin-left: -1rem;
    margin-right: -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .homepage-section__header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 1.4rem;
  }

  .focus-grid,
  .project-grid,
  .selected-paper-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .publication-item,
  .news-item {
    gap: 0.35rem;
    grid-template-columns: minmax(0, 1fr);
    padding: 1rem 0;
  }

  .news-item__thumb {
    max-width: 220px;
  }

}