* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --accent: #3b82f6;
  --border: #222222;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont,
    sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--text-primary);
}

.back-link svg {
  width: 16px;
  height: 16px;
}

.lang-toggle {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.lang-btn {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: var(--accent);
  color: white;
}

.lang-btn:hover:not(.active) {
  color: var(--text-primary);
}

h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.last-updated {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.section {
  margin-bottom: 40px;
}

h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.highlight-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin: 32px 0;
}

.highlight-box p {
  margin-bottom: 0;
}

.apps-list {
  list-style: none;
  margin: 16px 0;
}

.apps-list li {
  color: var(--text-secondary);
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
}

.apps-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.contact-section {
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1) 0%,
    rgba(59, 130, 246, 0.05) 100%
  );
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  padding: 32px;
  margin-top: 48px;
}

.contact-section h2 {
  color: var(--accent);
}

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

.contact-section a:hover {
  text-decoration: underline;
}

.legal-note {
  font-size: 13px;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.lang-content {
  display: none;
}

.lang-content.active {
  display: block;
}

@media (max-width: 640px) {
  .container {
    padding: 48px 20px;
  }

  .top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}