/* Client website – distinct from the chat UI */
:root {
  --client-bg: #f0f4f8;
  --client-surface: #fff;
  --client-text: #1a1a1a;
  --client-muted: #555;
  --client-accent: #0d47a1;
  --client-border: #d0d7de;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--client-text);
  background: var(--client-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  background: var(--client-accent);
  color: #fff;
  padding: 1.5rem 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.site-header-inner {
  max-width: 48rem;
  margin: 0 auto;
}

.site-logo {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.site-tagline {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
  opacity: 0.95;
}

.site-main {
  flex: 1;
  max-width: 48rem;
  margin: 0 auto;
  padding: 2rem 1rem;
  width: 100%;
}

.hero {
  background: var(--client-surface);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid var(--client-border);
  margin-bottom: 2rem;
}

.hero h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--client-accent);
}

.hero p {
  margin: 0;
  color: var(--client-muted);
}

.links h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
  color: var(--client-text);
}

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

.links li {
  margin-bottom: 0.5rem;
}

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

.links a:hover {
  text-decoration: underline;
}

.chat-cta {
  margin-top: 2rem;
  padding: 1rem;
  background: #e8eaf6;
  border-radius: 0.5rem;
  font-size: 0.95rem;
  color: var(--client-muted);
}

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

.site-footer a {
  color: var(--client-accent);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}