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

a {
  color: #ffffff;
  text-decoration: none;
}

a:hover,
a:visited,
a:focus {
  color: #ffffff;
}

body {
  background-color: #9a161e;
  color: #ffffff;
  font-family: Arial, sans-serif;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
}

.container {
  max-width: 720px;
  width: 100%;
}

header {
  margin-bottom: 4rem;
  text-align: center;
}

.back-link {
  display: inline-block;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

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

.back-link::before {
  content: '← ';
}

h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: clamp(0.85rem, 2vw, 1rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}

.divider {
  width: 3rem;
  height: 1px;
  background: rgba(255, 255, 255, 0.4);
  margin: 3rem auto;
}

section {
  margin-bottom: 3.5rem;
}

h2 {
  font-size: clamp(0.75rem, 1.5vw, 0.85rem);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 1.25rem;
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.75;
  opacity: 0.9;
}

p + p {
  margin-top: 1rem;
}

.highlight {
  border-left: 2px solid rgba(255, 255, 255, 0.35);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.6;
  opacity: 0.85;
  font-style: italic;
}

.highlight cite {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
}

.highlight cite a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}

.highlight cite a:hover {
  opacity: 1;
}

.cta {
  display: inline-block;
  margin-top: 2.5rem;
  padding: 0.85rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s, border-color 0.2s;
}

.cta:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

#countdown {
  font-size: clamp(48px, 10vw, 120px);
  letter-spacing: 0.05em;
}

.header {
  position: absolute;
  top: 10px;
  left: 10px;
}

#stadtbrandlogo {
  height: 160px;
  width: auto;
}

#stadtbrandlogo_tuetor {
  fill: #ffffff;
}

footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  padding-block: 2rem;
  background-color: #9a161e;

}

footer a,
#impressum-link {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.45;
  cursor: pointer;
  transition: opacity 0.2s;
}

footer a:hover,
#impressum-link:hover {
  opacity: 0.9;
}

footer p {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.35;
}

footer span {
  font-size: 0.75rem;
  opacity: 0.3;
}

#modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(100, 10, 14, 0.75);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  z-index: 100;
}

#modal-overlay.active {
  display: flex;
}

#modal {
  background: #7a1018;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 3rem;
  max-width: 400px;
  width: calc(100% - 3rem);
  position: relative;
}

#modal h2 {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 1.5rem;
}

#modal p {
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.9;
}

#modal a {
  opacity: 0.9;
  text-decoration: underline;
  text-underline-offset: 3px;
}

#modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
  line-height: 1;
}

#modal-close:hover {
  opacity: 1;
}
/* Chronik-Kauf-Block */
    .chronik-box {
      border: 1px solid rgba(255, 255, 255, 0.2);
      padding: 2.5rem;
      margin-top: 1.5rem;
    }

    .chronik-books {
      display: flex;
      gap: 2rem;
      margin-bottom: 2rem;
      flex-wrap: wrap;
    }

    .chronik-book {
      flex: 1;
      min-width: 180px;
    }

    .chronik-book img {
      width: 100%;
      display: block;
      opacity: 0.92;
    }

    .chronik-book .book-label {
      margin-top: 0.75rem;
      font-size: 0.75rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      opacity: 0.55;
      line-height: 1.5;
    }

    .chronik-text {
      font-size: clamp(1rem, 2vw, 1.125rem);
      line-height: 1.75;
      opacity: 0.9;
      margin-bottom: 1.5rem;
    }