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

body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Nagłówek */
header {
  background-color: #0056b3;
  color: #fff;
  padding: 40px 0;
  text-align: center;
}

header h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

header p {
  font-size: 18px;
}

/* Sekcja o projekcie */
#about {
  background-color: #fff;
  padding: 40px 0;
  text-align: center;
}

#about h2 {
  font-size: 30px;
  margin-bottom: 20px;
}

#about p {
  font-size: 18px;
  line-height: 1.6;
  color: #555;
}

/* Formularz zapisu */
#signup {
  background-color: #ffcc00;
  padding: 40px 0;
  text-align: center;
}

#signup h2 {
  font-size: 30px;
  margin-bottom: 20px;
}

#signup input[type="email"] {
  padding: 10px;
  font-size: 16px;
  width: 300px;
  margin-right: 10px;
  border: 1px solid #ddd;
}

#signup button {
  padding: 12px 20px;
  background-color: #0056b3;
  color: #fff;
  border: none;
  font-size: 16px;
  cursor: pointer;
}

#signup button:hover {
  background-color: #004080;
}

/* Stopka */
footer {
  background-color: #333;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}