*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 400;
  color: #111111;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 24px 16px 32px;
}

@media (min-width: 768px) {
  .page {
    padding: 40px 24px 48px;
  }
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 720px;
  width: 100%;
  margin: 0 auto 32px;
}

.brand-name {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #1a56db;
}

.nav {
  display: flex;
  gap: 12px;
}

.nav-link {
  border: none;
  background: transparent;
  padding: 4px 0;
  font: inherit;
  color: #555555;
  cursor: pointer;
  border-bottom: 1px solid transparent;
}

.nav-link.is-active {
  color: #111111;
  border-color: #111111;
}

main {
  flex: 1;
}

.section {
  display: none;
  max-width: 720px;
  margin: 0 auto;
}

.section.is-visible {
  display: block;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.hero-avatar {
  width: 112px;
  height: 112px;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid rgba(0, 0, 0, 0.06);
}

.title {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 500;
  font-size: 1.9rem;
  margin: 0 0 12px;
  color: #1a56db;
}

.lead {
  font-size: 1.05rem;
  margin: 0 0 18px;
}

p {
  line-height: 1.6;
  margin: 0 0 14px;
}

.block {
  margin-top: 20px;
}

.block h2 {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: #1a56db;
  margin: 0 0 6px;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

ul li {
  margin-bottom: 4px;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-thickness: 2px;
}

.muted {
  color: #777777;
}

.footer {
  max-width: 720px;
  width: 100%;
  margin: 32px auto 0;
  font-size: 0.85rem;
  color: #9b9b9b;
}