:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #1b2430;
  --muted: #5c6978;
  --line: #dbe2ea;
  --accent: #1f4ea3;
  --max: 900px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 32px 16px 48px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 Arial, Helvetica, sans-serif;
}

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

a:hover { text-decoration: underline; }

.page {
  max-width: var(--max);
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 32px;
}

header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
  margin-bottom: 24px;
}

h1 {
  margin: 0 0 6px;
  font-size: 34px;
  line-height: 1.15;
}

.role {
  margin: 0;
  font-size: 20px;
  color: var(--muted);
}

.identity-note {
  margin: 10px 0 0;
  color: var(--muted);
}

.contacts,
.lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 15px;
}

.contacts {
  margin-top: 14px;
}

.lang-switch {
  margin-bottom: 14px;
}

.lang-switch a {
  padding: 4px 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.lang-switch .current {
  background: #eef4ff;
  border-color: #bfd0f2;
  font-weight: 700;
}

section { margin: 0 0 26px; }

h2 {
  font-size: 18px;
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  text-transform: uppercase;
  letter-spacing: .04em;
}

p { margin: 0 0 10px; }

ul {
  margin: 0;
  padding-left: 20px;
}

li { margin: 0 0 8px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.single-col { display: block; }

@media (max-width: 720px) {
  .page { padding: 22px; }
  .two-col { grid-template-columns: 1fr; gap: 20px; }
  h1 { font-size: 28px; }
  .role { font-size: 18px; }
}