:root {
  --font-primary: 'Libre Franklin', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-size-base: 16px;
  --color-text-primary: #4e4e4e;
  --color-text-secondary: #125eec;
  --color-text-tertiary: #282828;
  --color-surface-base: #000000;
  --color-surface-muted: #ffffff;
  --color-surface-raised: #d0366d;
  --color-surface-strong: #e3f4ff;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 14px;
  --space-5: 16px;
  --space-6: 24px;
  --space-7: 32px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 32px;
  --motion-instant: 250ms;
}

/* Language bar styling */
.langbar { display:flex; gap:12px; align-items:center; padding:8px 16px; background:#f2f2f2; font-size:14px; color:#555; }
.langbar .lang-btn { border:1px solid #ddd; padding:6px 10px; border-radius:6px; background:white; cursor: pointer; font-family: var(--font-primary); }
.langbar .lang-btn[aria-pressed="true"] { background:#fff; border-color:#125eec; color:#125eec; }
.langbar .lang-btn:focus-visible { outline:2px solid #125eec; outline-offset:2px; }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: var(--font-primary); color: var(--color-text-primary); }
.site-header { display: flex; align-items: center; justify-content: space-between; padding: 16px; background: #f8f8f8; border-bottom: 1px solid #eee; }
.site-header .logo { font-size: 28px; }
.site-header .brand { font-weight: 700; }
.site-header nav a { margin: 0 8px; text-decoration: none; color: #333; }
.container { padding: 24px; max-width: 980px; margin: 0 auto; }
.hero { padding: 48px 24px; background: linear-gradient(#fff, #f0f4ff); border-radius: var(--radius-md); }
.hero h1 { font-size: 2rem; margin: 0 0 12px; }
.hero p { font-size: 1.1rem; line-height: 1.6; color: #333; }
.cta { margin-top: 16px; padding: 12px 20px; border: none; border-radius: 20px; background: #125eec; color: white; cursor: pointer; }
.site-footer { text-align: center; padding: 20px; color: #666; }

@media (max-width: 700px) {
  .site-header { flex-wrap: wrap; gap: 8px; }
  .hero { padding: 28px 16px; }
  .hero h1 { font-size: 1.75rem; }
}