* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #1a0000, #000);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upgrade-container {
  max-width: 420px;
  width: 100%;
  padding: 24px;
  text-align: center;
}

h1 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.subtitle {
  font-size: 0.95rem;
  color: #ccc;
  margin-bottom: 24px;
}

.benefits {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.benefit {
  background: rgba(255, 255, 255, 0.08);
  padding: 12px;
  border-radius: 12px;
  font-size: 0.9rem;
}

.plans {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

.plan {
  background: linear-gradient(135deg, #140000, #1f0000);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.plan h2 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.price {
  display: block;
  font-size: 1.6rem;
  font-weight: bold;
  color: #ff3b3b;
}

.plan small {
  display: block;
  margin: 6px 0 16px;
  color: #aaa;
  font-size: 0.75rem;
}

.plan.destaque {
  border: 2px solid #ff3b3b;
  box-shadow: 0 0 18px rgba(255, 59, 59, 0.4);
}

.btn {
  width: 100%;
  padding: 12px;
  border-radius: 999px;
  border: none;
  background: #333;
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
}

.btn.primary {
  background: linear-gradient(135deg, #ff3b3b, #ff0000);
}

.btn:hover {
  opacity: 0.9;
}

.back {
  background: none;
  border: none;
  color: #aaa;
  font-size: 0.85rem;
  cursor: pointer;
}
.aviso{
  font-size: xx-small;
  font-weight: 100;
  letter-spacing: 2px;
  text-align: center;
}

.brick-wrapper {
margin-top: 16px;
}