:root {
  --sidebar-bg: #eef2f5;
  --content-bg: #ffffff;
  --border: #dce3e8;
  --text-main: #2b3640;
  --text-nav: #4d5c68;
  --text-muted: #7c8b96;
  --text-faint: #8b98a3;
  --text-label: #9aa7b1;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--content-bg);
  color: var(--text-main);
  font-family: 'Inter', system-ui, sans-serif;
}

.page {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  padding: 64px 32px;
  display: flex;
  flex-direction: column;
}

.portrait {
  width: 120px;
  height: 123px;
  object-fit: cover;
  display: block;
  margin-bottom: 28px;
  filter: grayscale(1);
  border-radius: 2px;
}

.name {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 21px;
  font-weight: 500;
  margin-bottom: 26px;
  color: var(--text-main);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
}

.nav a {
  color: var(--text-nav);
  text-decoration: none;
}

.nav a.current {
  color: var(--text-main);
  font-weight: 600;
}

.nav a:hover {
  text-decoration: underline;
}

.social {
  margin-top: 30px;
  font-size: 12.5px;
  color: var(--text-faint);
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.social a {
  color: var(--text-faint);
  text-decoration: none;
}

.social a:hover {
  text-decoration: underline;
}

/* Content */

.content {
  flex: 1;
  padding: 64px 56px;
}

.section-label {
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-label);
  font-weight: 500;
  margin: 0 0 18px;
}

.bio {
  max-width: 620px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-main);
}

.bio p {
  margin: 0 0 18px;
}

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

.placeholder {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0;
}

/* Mobile */

@media (max-width: 680px) {
  .page {
    flex-direction: column;
  }
  .sidebar {
    width: auto;
    padding: 40px 28px;
  }
  .content {
    padding: 40px 28px;
  }
}