body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
}
h1 { font-size: 2.8rem; }
h2 { font-size: 2rem; }
p {  font-size: 1.2rem; }

.overlay {
  background-image: url("https://picsum.photos/1280/720");
  background-size: cover;
  background-position: center;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: aliceblue;
  text-align: center;
  position: relative;
}
.overlay::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65); /* Camada escura para contraste */
  z-index: 1;
}
.content {
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  p { font-size: 1rem; }
}


.logo {
  background-color: hsl(0, 0%, 10%);
  color: hsl(0, 0%, 98%);
  border-radius: 7px;
  padding: .5rem;;
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  .logo__slash {
    color: hsl(200, 100%, 50%);
  }
}