:root {
  font-size: 62.5%;

  --text-color: #f1f1f1;
  --text-hover-color: #02799d;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  list-style: none;
}

body {
  font-family: 'Roboto', sans-serif;
  font-style: normal;
  font-size: 1.8rem;

  width: 100vw;
  height: 100vh;

  background: #222222;
  background-image: url(./assets/Images/mountains-universe-1.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.wrapper {
  display: flex;
  flex-direction: column;

  height: 100%;
  width: 100%;
}

.wrapper nav {
  display: flex;
  align-items: center;
  gap: 3.2rem;
}

.wrapper nav ul {
  display: flex;
  align-items: center;

  height: 12rem;
  padding-inline: 7.2rem;

  gap: 3.2rem;
  font-size: 2.1rem;
  line-height: 2.2rem;
}

.wrapper ul li a {
  opacity: 0.6;
  color: var(--text-color);
}

.wrapper ul li a:hover {
  opacity: 1;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding-inline: 10rem;
  padding-bottom: 16rem;
}

#app {
  display: flex;
  flex-direction: column;

  gap: 2.4rem;
}

main #app h1 {
  font-weight: 700;
  font-size: 4.8rem;
  color: var(--text-color);
}

main #app .wrap {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

main #app .wrap .home {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

main #app .wrap .home h1 {
  text-align: center;
}

main #app p {
  max-width: 65rem;
  color: var(--text-color);
}

main #app button {
  margin-inline: auto;
  padding: 1.2rem 3.2rem;

  text-transform: uppercase;
  color: var(--text-color);
  cursor: pointer;

  background: transparent;
  border: 2px solid #ffffff;
  border-radius: 5px;
}

main #app button:hover {
  background: #ffffff;
  color: var(--text-hover-color);
}

main #app .error-page {
  display: flex;
  gap: 1rem;
  flex-direction: column;
  justify-content: center;

  width: 100%;
}

main #app .error-page h1 {
  font-size: 6rem;
  color: var(--text-color);
}

main #app .error-page img {
  width: 40rem;
  height: auto;
}