/* 🌐 БАЗОВЫЙ СБРОС */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background:      
      radial-gradient(circle at 20% 20%, #444 0%, transparent 25%),
      radial-gradient(circle at 80% 40%, #333 0%, transparent 20%),
      radial-gradient(circle at 30% 80%, #555 0%, transparent 15%),
      linear-gradient(135deg, #1a1a1a, #2a2a2a);
  color: #f2f2f2;

  display: flex;
  justify-content: center;
  align-items: center;

  min-height: 100vh;

  padding: 16px;
  text-align: center;
}


/* 📦 КОНТЕЙНЕР */
.overlay {
  width: 100%;
  display: flex;
  justify-content: center;
}

.box {
  width: 100%;
  max-width: 520px;
  padding: 20px;

  border: 1px solid #333;
  border-radius: 12px;
  background: #1a1a1a;
}

/* 🪨 ЗАГОЛОВОК */
.logo {
  margin-bottom: 30px;
}

.logo-main {
  display: block;

  font-size: 16px;
  letter-spacing: 6px;

  color: #c0c0c0;
}

.logo-sub {
  display: block;

  font-size: 38px;
  font-weight: bold;

  letter-spacing: 4px;

  color: #d4af37;

  margin-top: 8px;
}

h1 {
  font-size: 22px;
  margin-bottom: 16px;
  color: #d4af37;
}

/* 📄 ТЕКСТ */
p {
  font-size: 16px;
  line-height: 1.5;
  color: #ccc;
}

/* © */
.small {
  margin-top: 18px;
  font-size: 13px;
  color: #777;
}

/* 🖥 ДЕСКТОП УЛУЧШЕНИЯ */
@media (min-width: 768px) {

  .logo-main {
    font-size: 18px;
  }

  .logo-sub {
    font-size: 52px;
  }

}