/* Базовый фон */
body {
  margin: 0;
  padding: 0;
  background: url('background.png') no-repeat center center fixed;
  background-size: cover;
  font-family: Arial, sans-serif;
}

/* Тёмный полупрозрачный слой */
.overlay {
  background-color: rgba(0,0,0,0.5);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Хедер */
header {
  position: relative;
  background-color: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
}
header h1 {
  text-align: center;
  font-size: 3rem;
  font-weight: bold;
  text-transform: uppercase;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
  margin: 0;
  background-color: #0055aa;
  padding: 10px 20px;
  border-radius: 4px;
  color: #fff; /* Сделать текст белым */
}

/* Hero-карточка */
.card {
  background: rgba(255,255,255,0.95);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  max-width: 600px;
  width: 90%;
  padding: 30px;
  margin: auto;
  color: #333;
}
.card p {
  line-height: 1.5;
  margin-bottom: 20px;
}
.card ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.card li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
}
.card li::before {
  content: '✔';
  position: absolute;
  left: 0;
  top: 0;
  color: #007700;
  font-size: 1.2rem;
}

/* Кнопка */
.action {
  text-align: center;
  margin-top: 20px;
}
.action a {
  display: inline-block;
  background: #007700;
  color: #fff;
  text-transform: uppercase;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color .2s, transform .2s;
}
.action a:hover {
  background: #005500;
  transform: translateY(-2px);
}

/* Футер */
footer {
  text-align: center;
  padding: 8px;
  font-size: 0.5rem;
  color: rgba(255,255,255,0.3);
  margin-top: auto;
}


/* Адаптив */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
    padding: 8px 16px;
    white-space: normal;
    line-height: 1.2;
  }
  .card {
    padding: 20px;
  }
  .action a {
    display: block;
    width: 100%;
    font-size: 0.95rem;
    padding: 14px 0; /* увеличенный вертикальный padding */
    box-sizing: border-box;
  }
}