body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #111;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  text-align: center;
}

.container {
  flex-grow: 1;
  max-width: 400px;
  margin: 40px auto 20px;
  padding: 30px;
  background-color: #1a1a1a;
  border-radius: 16px;
  box-shadow: 0 0 20px rgba(255, 0, 100, 0.4);
}

h1 {
  font-size: 1.6em;
  margin-bottom: 20px;
}

.description {
  font-size: 1em;
  margin-bottom: 30px;
  line-height: 1.4;
}

button {
  background-color: #ff0055;
  border: none;
  padding: 15px 25px;
  font-size: 1em;
  color: white;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.3s ease;
  margin-bottom: 15px;
}

button:hover {
  background-color: #ff3385;
}

#acces-telegram {
  margin-top: 30px;
}

.btn-telegram {
  display: inline-block;
  margin-top: 10px;
  padding: 12px 20px;
  background: #0088cc;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: bold;
}

.btn-telegram:hover {
  background: #00aaff;
}

.hidden {
  display: none;
}

.unlocked {
  font-size: 1.2em;
  color: #66ff99;
  margin-bottom: 10px;
}

.partenaires {
  text-align: center;
  padding: 20px;
  border-top: 1px solid #333;
  background-color: #111;
}

.partenaires h2 {
  font-size: 1.1em;
  margin-bottom: 15px;
  color: #ccc;
}

.logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding: 10px 0;
}

.logos a img {
  max-height: 50px;
  max-width: 100px;
  transition: transform 0.2s ease;
  filter: grayscale(100%) brightness(1.2);
}

.logos a:hover img {
  transform: scale(1.1);
  filter: none;
}