@font-face {
  font-family: "Fira Sans Medium";
  src: url("./fonts/FiraSans-Medium.ttf") format("truetype");
}

@font-face {
  font-family: "Fira Sans Condensed Regular";
  src: url("./fonts/FiraSansCondensed-Regular.ttf") format("truetype");
}

@font-face {
  font-family: "Fira Sans Condensed Medium";
  src: url("./fonts/FiraSansCondensed-Medium.ttf") format("truetype");
}

* {
  padding: 0;
  margin: 0;
}

html {
  color: white;
  background-color: #4e54c8;
  font-family: "Fira Sans Condensed Regular", sans-serif;
}

body {
  margin-left: clamp(1rem, calc(30vw - 10rem), 40rem);
  margin-right: clamp(1rem, calc(30vw - 10rem), 40rem);
  margin-top: 0.7rem;
  margin-bottom: 3rem;
  font-size: 1.3rem;
}

h1 {
  font-family: "Fira Sans Medium", sans-serif;
  font-size: min(2.7rem, 10vmin);
  line-height: min(2.5rem, 9.5vmin);
  margin-bottom: 1rem;
  text-align: center;
}

p {
  font-family: "Fira Sans Condensed Regular", sans-serif;
  font-size: 1.3rem;
  text-align: justify;
  margin-bottom: 0.7rem;
}

article {
  margin-bottom: 1.5rem;
}

details {
  color: #4e54c8;
  background-color: white;
  padding: 0.3rem 1.2rem 0.3rem 0.5rem;
  margin: 0 0 0.5rem 0;
  border-radius: 0.3rem;
}

summary {
  font-family: "Fira Sans Condensed Medium", sans-serif;
  font-size: 1.5rem;
  color: #4e54c8;
  position: relative;
  padding: 0.3rem 1.5rem 0.3rem 1.5rem;
}

summary:hover {
  cursor: pointer;
}

details li {
  margin: 0 0 0.3rem 1.5rem;
}

section {
  padding-bottom: 0.3rem;
  text-align: justify;
  font-size: 1.2rem;
}

summary:before {
  content: '';
  border-width: 0.4rem;
  border-style: solid;
  border-color: transparent transparent transparent #4e54c8;
  position: absolute;
  top: 0.8rem;
  left: 0.5rem;
  transform: rotate(0);
  transform-origin: .2rem 50%;
  transition: .25s transform ease;
}

details[open] > summary:before {
  transform: rotate(90deg);
}

details > summary {
  list-style: none;
}