/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Fundo full-screen de preto para cinza */
  body {
    min-height: 100vh;
    font-family: "Poppins", sans-serif;
    color: #fff;
    background: linear-gradient(to bottom, #000000, #555555);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Container centralizado */
  .container {
    width: 100%;
    max-width: 360px;
    padding: 20px;
    text-align: center;
  }
  
  /* Informação PIX */
  .pix-info {
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: 16px;
  }
  .pix-info small {
    display: block;
    opacity: 0.8;
    margin-top: 4px;
  }
  
  /* Agrupamento de botões */
  .links {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  /* Botões */
  .btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px 20px 12px 60px; /* espaço à esquerda para ícone */
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50px;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
    white-space: nowrap;
  }
  .btn:hover {
    background: rgba(0, 0, 0, 0.85);
  }
  
  /* Ícones fixos */
  .btn img {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
  }
  
  /* Espaço antes do strong */
  .btn strong {
    margin-left: 0.2em;
    font-weight: 700;
  }