/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Fonte geral e alinhamento */
body {
  font-family: "Outfit", sans-serif;
  background-color: hsl(212, 45%, 89%);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 1rem;
}

/* Card central */
.card {
  background-color: hsl(0, 0%, 100%);
  border-radius: 20px;
  padding: 1.3rem 1.3rem 2.5rem;
  max-width: 320px;
  text-align: center;
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.05);
}

/* Imagem do QR */
.card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 1rem;
}

/* Título */
.card h1 {
  font-size: 1.375rem;
  color: hsl(218, 44%, 22%);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

/* Parágrafo */
.card p {
  font-size: 0.9375rem; /* ~15px */
  color: hsl(216, 15%, 48%);
  font-weight: 400;
}

/* Attribution */
.attribution {
  position: absolute;
  bottom: 0.5rem;
  width: 100%;
  text-align: center;
  font-size: 11px;
}

.attribution a {
  color: hsl(228, 45%, 44%);
}