:root {
  --primary-color: #000000;
  --background-color: #f5f5f5;
  --text-color: #333;
  --secondary-text-color: #777;
}

.content {
  margin: 20px auto;
  max-width: 900px;
  padding: 40px;
  background-color: var(--background-color);
  color: var(--text-color);
  border-radius: 8px;
  font-family: 'Open Sans', Arial, sans-serif;
  position: relative;
  overflow: hidden;
}

.title {
  font-size: 2.5em;
  color: var(--primary-color);
  margin-bottom: 30px;
  text-align: center;
  animation: fadeInDown 1s ease;
}

.section-title {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-top: 40px;
  margin-bottom: 20px;
  position: relative;
  animation: fadeInLeft 1s ease;
}

.section-title::after {
  content: '';
  width: 50px;
  height: 3px;
  background-color: var(--primary-color);
  position: absolute;
  bottom: -10px;
  left: 0;
}

p, li {
  line-height: 1.6;
  font-size: 1.1em;
  animation: fadeIn 1s ease;
}

ul {
  margin-left: 20px;
  list-style-type: disc;
}

.features ul li {
  margin-bottom: 10px;
}

.team-list {
  list-style-type: none;
  padding: 0;
}

.team-list li {
  margin-bottom: 8px;
  font-weight: bold;
  color: var(--text-color);
}

.back-link-container {
  text-align: center;
  margin-top: 40px;
  animation: fadeInUp 1s ease;
}

.back-link {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: bold;
  border: 2px solid var(--primary-color);
  padding: 10px 20px;
  border-radius: 5px;
  transition: background-color 0.3s, color 0.3s;
}

.back-link:hover {
  background-color: var(--primary-color);
  color: #fff;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  } to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  } to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  } to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  } to {
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .content {
    padding: 20px;
  }

  .title {
    font-size: 2em;
  }

  .section-title {
    font-size: 1.5em;
  }

  p, li {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .content {
    padding: 15px;
  }

  .title {
    font-size: 1.8em;
  }

  .section-title {
    font-size: 1.2em;
  }

  p, li {
    font-size: 0.9em;
  }
}

a {
  color: var(--primary-color);
  text-decoration: none;
}