:root {
  --bg: #f7f1e8;
  --paper: #fffaf4;
  --paper-soft: #fbf3ea;
  --text: #2f2a26;
  --muted: #766a61;
  --border: #d8c9ba;
  --burgundy: #7a1f2b;
  --burgundy-dark: #4b111a;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 45px 35px;
}

header {
  margin-bottom: 42px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

h1 {
  margin: 0;
  font-size: 48px;
  font-weight: normal;
  letter-spacing: 0.02em;
}

h1 a {
  color: var(--burgundy-dark);
  text-decoration: none;
}

.subtitle {
  margin: 8px 0 22px 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 16px;
  font-style: italic;
}

nav {
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

nav a {
  margin-right: 24px;
  color: var(--burgundy);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

nav a:hover {
  color: var(--burgundy-dark);
  border-bottom: 1px solid var(--burgundy-dark);
}

main {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.content {
  flex: 3;
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 36px;
  box-shadow: 0 8px 24px rgba(90, 45, 35, 0.06);
}

.sidebar {
  flex: 1;
}

h2 {
  margin-top: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  color: var(--burgundy-dark);
  font-size: 34px;
  font-weight: normal;
}

h3 {
  margin-top: 34px;
  color: var(--burgundy);
  font-size: 22px;
  font-weight: normal;
}

p {
  font-size: 17px;
}

a {
  color: var(--burgundy);
}

a:hover {
  color: var(--burgundy-dark);
}

ul {
  padding-left: 22px;
}

li {
  margin-bottom: 7px;
}

.profile-img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-bottom: 20px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 18px;
  margin-bottom: 22px;
  box-shadow: 0 6px 18px rgba(90, 45, 35, 0.04);
}

.card h3 {
  margin-top: 0;
}

.button {
  display: inline-block;
  padding: 9px 15px;
  border: 1px solid var(--burgundy);
  border-radius: 3px;
  color: var(--burgundy);
  text-decoration: none;
}

.button:hover {
  background: var(--burgundy);
  color: white;
}

.news-item {
  margin-bottom: 22px;
  padding-left: 16px;
  border-left: 3px solid #a84d58;
}

.news-date {
  color: var(--muted);
  font-size: 14px;
  font-style: italic;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.project-card {
  display: block;
  padding: 20px;
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: inherit;
  text-decoration: none;
}

.project-card:hover {
  background: #f0e1d7;
}

.publication-grid {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 18px;
}

.publication-card {
  display: flex;
  gap: 22px;
  overflow: hidden;
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: inherit;
  text-decoration: none;
}

.publication-card:hover {
  background: #f0e1d7;
}

.publication-card img {
  width: 245px;
  height: 170px;
  object-fit: cover;
  flex-shrink: 0;
}

.publication-info {
  padding: 20px 22px 20px 0;
}

.publication-source {
  color: var(--burgundy);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.publication-info h4 {
  margin: 8px 0 10px 0;
  color: var(--burgundy-dark);
  font-size: 25px;
  line-height: 1.25;
  font-weight: normal;
}

.publication-info p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
}

footer {
  margin-top: 45px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 800px) {
  .container {
    padding: 28px 20px;
  }

  main {
    flex-direction: column;
  }

  h1 {
    font-size: 36px;
  }

  nav a {
    display: inline-block;
    margin-right: 14px;
    margin-bottom: 8px;
  }

  .content {
    padding: 24px;
  }

  .publication-card {
    flex-direction: column;
  }

  .publication-card img {
    width: 100%;
    height: 210px;
  }

  .publication-info {
    padding: 0 18px 18px 18px;
  }
}