:root {
  --primary: #7C3AED;
  --secondary: #312E81;
  --accent: #06B6D4;
  --dark: #0F172A;
  --light: #F8FAFC;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--light);
  color: var(--dark);
}

header {
  background: linear-gradient(
    135deg,
    #7C3AED 0%,
    #312E81 50%,
    #0F172A 100%
  );
  color: #fff;
  padding: 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.logo {
  font-size: 3.5rem;
  font-weight: 850;
  margin: 0;
}

.logo .brand-ki_logo {
  background: linear-gradient(
    90deg,
    #ffffff 0%,
    #9ca3af 50%,
    #6b7280 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.titel {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
}

.titel .brand-ki_titel {
  background: linear-gradient(
    90deg,
    #F8FAFC 0%,
    #F8FAFC 50%,
    #F8FAFC 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
main {
  max-width: 1200px;
  margin: auto;
  padding: 3rem 1.5rem;
}

.Datenschutz { max-width: 800px; margin: auto; padding: 3rem 1.5rem; background: #fff; border-radius: 15px; box-shadow: 0 10px 25px rgba(0,0,0,.05); margin-top: 1rem; position: relative; }
h1 { margin: 0; font-size: 2.5rem; }
h2 { color: var(--primary); margin-top: 2rem; font-size: 1.5rem; }
footer { background: #0f172a; color: #cbd5e1; text-align: center; padding: 2rem 1rem; margin-top: 3rem; }
footer a { color: #fff; text-decoration: none; font-weight: 600; }
footer a:hover { text-decoration: underline; }
}

section {
  margin-bottom: 3rem;
}

.lead {
  font-size: 1.15rem;
  line-height: 1.6;
}

h1 {
  font-size: 2.5rem;
  color: var(--secondary);
}

h2 {
  margin-top: 0;
  font-size: 2rem;
  color: var(--secondary);
}

h3 {
  color: var(--primary);
}

h4 {
  margin-top: 2rem;
  font-size: 1.5rem;
  color: var(--secondary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: #fff;
  padding: 2rem;
  border-radius: 15px;
  border-top: 4px solid #b4bfd1;
  box-shadow: 0 10px 25px rgba(15, 23, 42, .08);
  position: relative;
  transition: all .3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(124, 58, 237, .15);
}

.card h3 {
  color: #808080;
  margin-top: 0;
}

.card ul {
  padding-left: 1.2rem;
}

.card li {
  margin-bottom: .5rem;
}

.card-vorteile {
  margin-top: 3rem;
}

.step-badge {
  position: absolute;
  top: -12px;
  left: -12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  border: 2px solid #fff;
  box-shadow: 0 6px 16px rgba(0,0,0,.15);
}

.badge-1 {
  background: #7C3AED;
}

.badge-2 {
  background: #6366F1;
}

.badge-3 {
  background: #3133A5;
}

.kontakt-box {
  background: linear-gradient(
    135deg,
    #ffffff,
    #f3f4f6
  );
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 10px 25px rgba(0,0,0,.04);
  margin-top: 3rem;
  text-align: center;
}

.kontakt-box a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.kontakt-box a:hover {
  color: var(--accent);
}

.address-block {
  font-style: normal;
  margin-bottom: 1rem;
}

.faq-section {
  margin-top: 4rem;
}

.faq-item {
  background: #fff;
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.04);
}

.faq-item h3 {
  color: var(--primary);
  font-size: 1.2rem;
}

.faq-item p {
  margin-bottom: 0;
}

footer {
  background: #0F172A;
  color: #CBD5E1;
  text-align: center;
  padding: 2rem 1rem;
}

footer a {
  color: #06B6D4;
  text-decoration: none;
}

footer a:hover {
  color: #A855F7;
}

.footer-privacy {
  font-size: 0.9rem;
  font-weight: normal;
  color: #CBD5E1;
}

.back-link {
  display: inline-flex;
  align-items: center;   /* vertikal zentriert */
  gap: 8px;
  text-decoration: none;
  color: #333;
  line-height: 1;        /* verhindert extra Höhen-Verschiebung */
}
.back-link:hover { text-decoration: underline; }  

@media (max-width: 1024px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .step-badge {
    width: 32px;
    height: 32px;
    font-size: .9rem;
    top: -10px;
    left: -10px;
  }

  .logo {
    font-size: 2.8rem;
  }

  .titel {
    font-size: 1.8rem;
  } 
}