body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: url('/showroom/vorteile/bilder/bg-main.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
}

.overlay {
    min-height: 100vh;
    background: rgba(0,0,0,0.74);
    padding: 60px 24px;
    box-sizing: border-box;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

h1 {
    font-size: 56px;
    margin: 0 0 20px;
}

.lead {
    font-size: 26px;
    line-height: 1.45;
    font-weight: 700;
    margin-bottom: 18px;
}

.hardline {
    font-size: 20px;
    color: #ccc;
    margin-bottom: 55px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.card {
    background: rgba(20,20,20,0.72);
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: 24px;
    padding: 34px 26px;
    box-shadow: 0 0 30px rgba(0,0,0,0.35);
}

.card h2 {
    font-size: 28px;
    margin: 0 0 16px;
}

.card p {
    font-size: 18px;
    line-height: 1.45;
}

.qr-placeholder {
    width: 190px;
    height: 190px;
    margin: 28px auto;
    border-radius: 18px;
    background: #fff;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.small {
    font-size: 15px;
    color: #ccc;
    min-height: 48px;
}

.btn {
    display: inline-block;
    margin-top: 18px;
    padding: 14px 32px;
    border-radius: 12px;
    border: 1px solid #888;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
}

.btn:hover {
    background: #fff;
    color: #000;
}

.bottom-actions {
    margin-top: 50px;
}

.back-link {
    color: #aaa;
    text-decoration: none;
    font-size: 15px;
}

.back-link:hover {
    color: #fff;
}

@media (max-width: 900px) {
    h1 {
        font-size: 40px;
    }

    .lead {
        font-size: 21px;
    }

    .cards {
        grid-template-columns: 1fr;
    }
  }
  .fun-hinweis {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-style: italic;
}
.qr-img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  margin: 15px auto;
  display: block;
}
.qr-img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  display: block;
  margin: 25px auto;
  border-radius: 12px;
}
.subline {
  text-align: center;
  font-size: 14px;
  color: #aaa;
  margin-top: 10px;
}
.btn {
  display: inline-block;
  margin: 20px auto 0 auto;
  padding: 10px 20px;
  border: 1px solid #aaa;
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  text-align: center;
  transition: 0.3s;
}

.btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.wide-card {
  max-width: 1100px;
  margin: 60px auto;
  padding: 50px 40px;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 20px;

  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(6px);

  text-align: center;

  box-shadow: 
    0 0 0 1px rgba(255,255,255,0.05),
    0 10px 40px rgba(0,0,0,0.6);

  transition: all 0.3s ease; /* <-- NEU */
}

.wide-card h2 {
  font-size: 32px;
  margin-bottom: 30px;
  color: #fff;
}

.wide-card .lead {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: 25px;
  color: #ddd;
}

.wide-card .subline {
  font-size: 16px;
  color: #aaa;
  margin-top: 20px;
}
.wide-card:hover {
  border-color: rgba(255,255,255,0.4);

  box-shadow: 
    0 0 0 1px rgba(255,255,255,0.1),
    0 15px 50px rgba(0,0,0,0.8);
}
.wide-text {
  font-size: 18px;
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto 30px auto;
  color: #ccc;
  letter-spacing: 0.3px;
}
.subtle-note {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  margin-top: 0.7px;
  margin-bottom: 30px;

  letter-spacing: 0.5px;
  line-height: 1.4;

  opacity: 0.8;
}
.center-btn {
  display: flex;
  justify-content: center;
  margin: 40px 0;
}
.center-btn {
  display: flex;
  justify-content: center;
  margin: 60px 0 20px;
}