/* === Grundlayout === */
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
  background: #0f0f0f;
  color: #eee;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* === Header === */
header {
  width: 100%;
  padding: 20px;
  text-align: center;
  background: #181818;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  margin-bottom: 40px;
}

header h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 1px;
}

/* === Kartenlayout === */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
}

.card {
  background: #1b1b1b;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.2s, background 0.2s;
  cursor: pointer;
  border: 1px solid #2a2a2a;
}

.card:hover {
  transform: translateY(-5px);
  background: #242424;
}

.card h2 {
  margin-top: 0;
  font-size: 1.4rem;
  color: #4da3ff;
}

.card p {
  color: #bbb;
  font-size: 0.95rem;
}

/* === Links === */
a {
  text-decoration: none;
  color: inherit;
}

/* === Footer === */
footer {
  margin-top: auto;
  padding: 20px;
  color: #666;
  font-size: 0.8rem;
  text-align: center;
}