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

body {
  font-family: 'Inter', sans-serif;
  background-color: #f5f7fa;
  color: #333;
  display: flex;
  justify-content: center;
  padding: 60px 20px;
}

.container {
  width: 75%;
  max-width: 900px;
  background-color: #ffffff;
  padding: 40px 60px;
  border-radius: 5px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Titel - Banner Effect (maar subtiel en modern) */
h1 {
  text-align: center;
  font-size: 2em;
  font-weight: 600;
  margin-bottom: 40px;
  color: #1a1a1a;
  letter-spacing: 0.5px;
  position: relative;
}

h1::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: #3b82f6;
  margin: 15px auto 0;
  border-radius: 2px;
}

/* Knoppenlijst */
.button-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.button-list li a {
  display: block;
  padding: 18px 24px;
  background-color: #3b82f6;
  color: white;
  text-decoration: none;
  font-size: 1.1em;
  font-weight: 500;
  text-align: center;
  border-radius: 5px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.button-list li a:hover {
  background-color: #2563eb;
  transform: translateY(-2px);
}

.button-list li a:active {
  transform: translateY(0);
}