:root {
  --text: #4b4f54;
  --heading: #45494d;
  --link: #367bb7;
  --line: #e6e7e8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #f7f7f7;
  color: var(--text);
  font-family: "Nunito", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.62;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout {
  width: min(1120px, calc(100% - 56px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 58px;
  padding: 28px 0 68px;
}

.sidebar {
  position: sticky;
  top: 22px;
  align-self: start;
}

.profile-photo {
  width: 165px;
  height: 165px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 37%;
  display: block;
  border: 2px solid #eceeef;
  padding: 5px;
  background: #fff;
}

h1 {
  color: var(--heading);
  font-size: 25px;
  line-height: 1.18;
  margin: 16px 0 12px;
  font-weight: 800;
  letter-spacing: -0.4px;
}

.role,
.focus {
  color: var(--heading);
  font-size: 15px;
  line-height: 1.5;
  margin: 0 0 18px;
  font-weight: 600;
}

.focus {
  margin-top: 18px;
  font-size: 14px;
}

.social-links {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  color: var(--heading);
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 600;
}

.social-links i {
  width: 20px;
  text-align: center;
  color: #202124;
  font-size: 13px;
}

.social-links .fa-linkedin { color: #0a74b9; }

.content {
  min-width: 0;
  padding-top: 0;
}

.section {
  padding-bottom: 30px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.section:last-of-type { border-bottom: 0; }

h2 {
  color: var(--heading);
  font-size: 22px;
  line-height: 1.25;
  margin: 0 0 18px;
  font-weight: 800;
}

h3 {
  color: var(--heading);
  font-size: 18px;
  line-height: 1.35;
  margin: 0 0 4px;
  font-weight: 800;
}

p { margin: 0 0 14px; }

.news-list,
.education-list,
ul {
  margin: 0;
  padding-left: 22px;
}

.news-list li { margin-bottom: 10px; }
.news-list span {
  display: inline-block;
  min-width: 84px;
  font-weight: 800;
  color: var(--heading);
}

.publication,
.item { margin-bottom: 22px; }

.education-list li { margin-bottom: 8px; }

.compact-publication { margin-bottom: 26px; }
.compact-publication .pub-label {
  color: var(--heading);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.compact-publication h3 { margin-bottom: 5px; }
.compact-publication p { margin: 1px 0; }
.compact-publication a { white-space: nowrap; margin-left: 4px; }
.publication:last-child,
.item:last-child { margin-bottom: 0; }
.publication p,
.item p { margin: 2px 0; }
.venue { font-style: italic; }
.paper-links { margin-top: 6px !important; }

footer {
  color: #888;
  font-size: 13px;
  padding-top: 8px;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
    gap: 42px;
    width: min(700px, calc(100% - 32px));
  }
  .sidebar { position: static; }
  .profile-photo { width: 180px; height: 180px; }
  h1 { font-size: 28px; }
  .role, .focus { font-size: 17px; }
  .social-links a { font-size: 16px; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .layout { padding-top: 24px; }
  .profile-photo { width: 170px; height: 170px; }
  h1 { font-size: 28px; }
  .role, .focus { font-size: 17px; }
  h2 { font-size: 24px; }
}