html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  background: #0b0f17;
  color: #ffffff;
}

body {
  min-height: 100vh;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
  box-sizing: border-box;

  background:
    linear-gradient(
      rgba(5, 8, 15, 0.42),
      rgba(5, 8, 15, 0.56)
    ),
    url("/assets/images/background.jpg");

  background-size: cover;
  background-position: center;
}

.hero-content {
  max-width: 900px;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.82rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.75;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.subtitle {
  margin: 24px auto 0;
  max-width: 760px;
  font-size: clamp(1rem, 2vw, 1.3rem);
  line-height: 1.6;
  opacity: 0.9;
}

.affiliation {
  margin-top: 10px;
  font-size: 1rem;
  opacity: 0.65;
}

.main-nav {
  margin-top: 42px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
}

.main-nav a,
.social-links a {
  color: #ffffff;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.main-nav a {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}

.main-nav a:hover,
.social-links a:hover {
  opacity: 0.55;
}

.social-links {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
}

.social-links a {
  font-size: 0.85rem;
  opacity: 0.7;
}

@media (max-width: 600px) {
  .hero {
    padding: 30px 20px;
  }

  .main-nav {
    gap: 15px;
  }

  .subtitle {
    line-height: 1.5;
  }
}

.page {
  min-height: 100vh;
  background: #ffffff;
  color: #161616;
}

.page-nav {
  max-width: 1000px;
  margin: 0 auto;
  padding: 30px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  border-bottom: 1px solid #e5e5e5;
}

.page-nav a {
  color: #161616;
  text-decoration: none;
  font-size: 0.9rem;
}

.page-nav a:hover {
  opacity: 0.55;
}

.page-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 80px 24px 120px;
}

.page-content h1 {
  color: #161616;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 40px;
}

.page-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.research-block {
  margin-bottom: 60px;
}

.research-block h2 {
  font-size: 1.55rem;
  margin-bottom: 16px;
  font-weight: 500;
}

.research-block p {
  margin-bottom: 16px;
}

.page-intro {
  margin-bottom: 60px;
  max-width: 700px;
}

.publication-section {
  margin-bottom: 70px;
}

.publication-section h2,
.publication-profiles h2 {
  font-size: 1.55rem;
  font-weight: 500;
  margin-bottom: 30px;
}

.publication {
  margin-bottom: 38px;
  padding-bottom: 30px;
  border-bottom: 1px solid #e8e8e8;
}

.pub-year {
  margin: 0 0 8px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.55;
}

.publication h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  line-height: 1.45;
  font-weight: 500;
}

.pub-authors,
.pub-status {
  margin: 5px 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.pub-status {
  opacity: 0.65;
}

.pub-links {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

.pub-links a,
.publication-profiles a {
  color: #161616;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pub-links a:hover,
.publication-profiles a:hover {
  opacity: 0.55;
}

.publication-profiles {
  margin-top: 70px;
}

.publication-profiles-top {
  margin: 0 0 32px;
  padding: 16px 20px;
  border-left: 3px solid #161616;
  background: #f6f6f6;
}

.publication-profiles-top p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
}

.publication-profiles-top a {
  color: #161616;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.publication-profiles-top a:hover {
  opacity: 0.55;
}