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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #E3F5EC 0%, #F5F2EC 50%, #D6E5F3 100%);
  color: #1E1E1C;
  text-align: center;
  padding: 2rem;
}

main {
  max-width: 400px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  box-shadow: 0 12px 40px rgba(27, 61, 107, 0.12);
}

.brand-link {
  display: block;
  margin-bottom: 1.5rem;
}

.brand-logo {
  display: block;
  margin: 0 auto;
  width: 240px;
  max-width: 100%;
  height: auto;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1B3D6B;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

p {
  font-size: 1.05rem;
  color: #6B6860;
  line-height: 1.5;
}

.wa-cta {
  margin-top: 1.5rem;
}

.wa-qr {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 1 / 1;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(27, 61, 107, 0.22);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  display: block;
  margin: 0 auto 1rem;
}

.wa-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 220px;
  margin: 0 auto 1rem;
  color: #6B6860;
  font-size: 0.85rem;
}

.wa-divider::before,
.wa-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(27, 61, 107, 0.28);
}

.wa-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: #25D366;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}

.wa-button:hover { background: #128C7E; }

/* Anti-hallucination placeholder — used for any data point we don't know yet
   (Öffnungszeiten, Preise, Adresse etc.). Visually prominent so the customer
   sees immediately where action is needed. */
.wchat-placeholder {
  background: #fff3cd;
  color: #664d03;
  padding: 0.1em 0.4em;
  border: 1px dashed #ffc107;
  border-radius: 3px;
  font-style: italic;
  display: inline;
}
.wchat-placeholder::before {
  content: "⚠️ ";
}