:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #666;
  --accent: #0b5cab;
  --border: #e5e5e5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.logo {
  height: 40px;
  width: auto;
  display: block;
}

.brand-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
}

.site-nav a:hover {
  color: var(--accent);
}

.lang-switch {
  font-weight: 600;
  color: var(--accent) !important;
}

.site-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem;
}

.hero p {
  color: var(--muted);
  font-size: 1.1rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}