:root {
  --primary-color: #375887;    /* Hauptfarbe aus dem Logo */
  --accent-color: #5381AC;     /* Sloganfarbe */
  --background-color: #f7fafc; /* Sehr helles Grau */
  --text-color: #222;
  --header-bg: #eaf4fb;
  --footer-bg: #edf2f7;
  --button-bg: var(--primary-color);
  --button-color: #fff;
  --button-hover: #2e486f;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--background-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
}

header {
  background: var(--header-bg);
  padding: 2rem 0 1rem 0;
  text-align: center;
}

.logo {
  height: 64px;
  margin-bottom: 1rem;
}

header h1 {
  color: var(--primary-color);
  margin-bottom: .5rem;
  letter-spacing: .05em;
}

header p {
  color: var(--accent-color);
  font-size: 1.1rem;
}

main {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 300px;
  padding: 2rem;
}

section.info {
  background: #fff;
  box-shadow: 0 2px 10px rgba(55,88,135,0.07);
  border-radius: 12px;
  padding: 2rem;
  max-width: 400px;
  width: 100%;
}

section.info h2 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.primary-btn {
  background: var(--button-bg);
  color: var(--button-color);
  padding: .7rem 1.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 7px;
  cursor: not-allowed;
  margin-top: 1.3rem;
  transition: background .3s;
}

.primary-btn:not([disabled]):hover {
  background: var(--button-hover);
}

footer {
  background: var(--footer-bg);
  text-align: center;
  padding: 1rem 0;
  color: #666;
  font-size: 0.95rem;
  margin-top: 2rem;
}