* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  background: linear-gradient(135deg, #180f42, #241861, #362B8A);
  min-height: 100vh;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  color: #F8F7FF;
}

.container {
  display: flex;
  justify-content: center;
}

.sobre-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  padding: 40px;
  width: 90%;
  max-width: 850px;
  border-radius: 25px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
  animation: fadeIn 0.7s ease;
}

.sobre-card h2 {
  font-size: 1.9rem;
  margin-bottom: 20px;
  color: #E5E3FF;
  text-align: center;
}

.sobre-card p {
  margin-bottom: 20px;
  line-height: 1.8rem;
  font-size: 1.12rem;
  color: #F8F7FF;
  opacity: 0.95;
}

.btn-voltar {
  display: inline-block;
  margin-top: 15px;
  padding: 14px 28px;
  background: #5A52C4;
  color: #FFFFFF;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.btn-voltar:hover {
  background: #4c44ad;
  transform: translateY(-3px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}