* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #1f2937;
  background: #f7f8fb;
  line-height: 1.55;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero {
  padding: 32px 0 12px;
}

.eyebrow {
  color: #2563eb;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lead {
  color: #4b5563;
  font-size: 18px;
}

.primary-link {
  display: inline-block;
  color: #fff;
  background: #2563eb;
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
  font-weight: 700;
}

.lang-switch {
  display: flex;
  gap: 8px;
}

.lang-btn {
  border: 1px solid #d1d5db;
  background: #fff;
  color: #111827;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
}

.lang-btn.active {
  background: #111827;
  color: #fff;
  border-color: #111827;
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  margin: 20px 0 8px;
  font-size: 20px;
}

h3 {
  margin: 16px 0 8px;
  font-size: 16px;
}

p {
  margin: 8px 0;
}

ul {
  margin: 8px 0;
  padding-left: 20px;
}

.muted {
  color: #6b7280;
}

.card {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
  background: #ffffff;
}

.links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.links li {
  margin: 0;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
}

.links li:last-child {
  border-bottom: 0;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.hidden {
  display: none;
}