.masthead {
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: none;
}

.masthead__inner-wrap {
  max-width: 1180px;
}

.masthead__menu-item a {
  font-weight: 700;
  letter-spacing: 0;
}

.modern-home {
  color: #172033;
  background: #fbfcfe;
}

.modern-home a {
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.profile-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px 24px 50px;
  align-items: center;
}

.profile-hero__eyebrow,
.section-heading p,
.research-card__label {
  margin: 0 0 12px;
  color: #1f7a8c;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.profile-hero h1 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(3rem, 8vw, 6.25rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.profile-hero__subtitle {
  margin: 18px 0 0;
  color: #475569;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-weight: 700;
}

.profile-hero__statement {
  max-width: 760px;
  margin: 24px 0 0;
  color: #253247;
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  line-height: 1.65;
}

.profile-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.profile-button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #152033;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.profile-button:hover {
  transform: translateY(-1px);
  border-color: #1f7a8c;
  background: #eef7f8;
  color: #0f172a;
}

.profile-button--primary {
  border-color: #0f172a;
  background: #0f172a;
  color: #ffffff;
}

.profile-button--primary:hover {
  background: #1f2937;
  color: #ffffff;
}

.profile-card,
.research-card,
.publication-row {
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
}

.profile-card {
  overflow: hidden;
}

.profile-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.profile-card__body {
  padding: 20px;
}

.profile-card__name {
  margin: 0 0 18px;
  color: #0f172a;
  font-weight: 900;
}

.profile-card__name span {
  display: block;
  margin-top: 4px;
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 700;
}

.profile-card dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.profile-card dl div {
  display: grid;
  gap: 4px;
}

.profile-card dt {
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.profile-card dd {
  margin: 0;
  color: #1e293b;
  font-size: 0.95rem;
  line-height: 1.45;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 1180px;
  margin: 0 auto 34px;
  padding: 0 24px;
}

.signal-strip div {
  min-height: 112px;
  padding: 22px;
  background: #112033;
  color: #ffffff;
}

.signal-strip div:first-child {
  border-radius: 8px 0 0 8px;
}

.signal-strip div:last-child {
  border-radius: 0 8px 8px 0;
}

.signal-strip strong {
  display: block;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.15;
}

.signal-strip span {
  display: block;
  margin-top: 8px;
  color: #dbeafe;
  font-size: 0.88rem;
  line-height: 1.45;
}

.home-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 24px;
}

.home-section--split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 44px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.section-heading h2 {
  max-width: 820px;
  margin: 0;
  color: #0f172a;
  font-size: clamp(1.7rem, 3.2vw, 2.65rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-heading--row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.research-card {
  padding: 22px;
  box-shadow: none;
}

.research-card h3 {
  margin: 0;
  color: #111827;
  font-size: 1.08rem;
  line-height: 1.22;
}

.research-card p:last-child {
  margin: 14px 0 0;
  color: #475569;
  font-size: 0.93rem;
  line-height: 1.55;
}

.profile-narrative {
  color: #334155;
  font-size: 1.04rem;
  line-height: 1.72;
}

.profile-narrative p:first-child {
  margin-top: 0;
}

.text-link {
  color: #1f7a8c;
  font-weight: 900;
}

.publication-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.publication-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 22px;
  padding: 20px;
  box-shadow: none;
}

.publication-row__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.publication-row__body h3 {
  margin: 0;
  color: #0f172a;
  font-size: 1.1rem;
  line-height: 1.3;
}

.publication-row__body h3 a {
  color: inherit;
  text-decoration: none;
}

.publication-row__body h3 a:hover {
  color: #1f7a8c;
}

.publication-row__body p {
  margin: 9px 0 0;
  color: #475569;
  font-size: 0.92rem;
  line-height: 1.5;
}

.publication-row__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
  color: #64748b;
  font-size: 0.85rem;
  font-weight: 800;
}

.publication-row__links a {
  color: #1f7a8c;
}

.pub-item {
  margin: 0 0 20px;
  padding: 20px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 8px;
  background: #ffffff;
}

.pub-item p {
  margin: 0 0 8px;
}

.pub-item p:last-child {
  margin-bottom: 0;
}

.pub-item__title {
  color: #0f172a;
  font-size: 1.05rem;
  line-height: 1.35;
}

.pub-item__links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  font-weight: 800;
}

.pub-item__links a {
  color: #1f7a8c;
}

@media (max-width: 980px) {
  .profile-hero,
  .home-section--split {
    grid-template-columns: 1fr;
  }

  .profile-card {
    max-width: 420px;
  }

  .research-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .profile-hero {
    padding-top: 52px;
    gap: 30px;
  }

  .signal-strip,
  .research-grid,
  .publication-row,
  .section-heading--row {
    grid-template-columns: 1fr;
  }

  .signal-strip {
    gap: 1px;
  }

  .signal-strip div,
  .signal-strip div:first-child,
  .signal-strip div:last-child {
    border-radius: 0;
  }

  .signal-strip div:first-child {
    border-radius: 8px 8px 0 0;
  }

  .signal-strip div:last-child {
    border-radius: 0 0 8px 8px;
  }

  .section-heading--row {
    display: grid;
    align-items: start;
  }

  .publication-row {
    gap: 12px;
  }
}