* {
  margin: auto;
  padding: auto;
  box-sizing: border-box;
}

body {
  background: linear-gradient(360deg, rgba(11, 74, 126, 1) 0%, rgba(57, 133, 205, 1) 57%, rgba(0, 212, 255, 1) 100%);
  width: 100%;
  display: grid;
  place-items: center;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  color: white;
  animation: transitionIn 0.75s;
}

main {
  width: 100%;
  max-width: 75ch;
  padding: 20px;
}

h3 {
  text-align: center;
  font-size: 40px;
  margin-bottom: 40px;
}

h3.nen-final {
  animation: animacionFinal 0.75s;
  font-size: 50px;
}
@media(max-width:900px) {
  h3 {
    font-size: 30px;
  }
}

section {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.prg-actual {
  position: absolute;
  bottom: 20px;
  font-size: 22px;
}

button {
  background: transparent;
  border: 1px solid white;
  width: 100%;
  padding-block: 20px;
  color: white;
  transition: 250ms;
  font-size: 20px;
}
button:hover {
  background: white;
  color: black;
  transform: scale(1.035);
}

@keyframes transitionIn {
  from {
    opacity: 0;
    transform: rotateX(-10deg);
  }

  to {
    opacity: 1;
    transform: rotateX(0);

  }
}

@keyframes animacionFinal {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0px);
  }
}

.reset {
  font-size: 18px;
  border: none;
  padding: 12px;
  background-color: rgb(239 68 68);
  font-weight: 600;
  border-radius: 7px;
  transition: 250ms;
  color: white;
  cursor: pointer;
}

.reset:hover {
  transform: scale(1.1);
}

.reset-div {
  display: flex;
  justify-content: center;
  align-items: center;
}

.return {
  width: 100%;
  max-width: 75ch;
  margin: auto;
  a {
  color: white;
  }
}

#banner {
  border-color: #444444;
  border-style: solid;
  border-width: 2px;
  border-radius: 8pt;
  display: block;
  margin: 8pt;
  margin-left: auto;
  margin-right: auto;
  max-width: 50%;
  min-width: 500pt;
}

.foto {
  width: 100px;
  height: 100px;
}