:root {
  --title_color: #c1c2c5;
  --text_color: #909296;
  --first_color: #216399;
  --second_color: #154063;
  --third_color: #1a1b1e;
  --fourth_color: #1a1b1e86;
  --fifth_color: #242424;
  --font-family: "Greycliff CF", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

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

body {
  background-color: var(--third_color);
  font-family: var(--font-family);
}

main {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
}

section {
  display: flex;
  align-items: center;
  flex-direction: column;
  position: relative;
}

section h1 {
  font-size: 36rem;
  color: var(--fifth_color);
}

main .text {
  position: absolute;
  bottom: 0;
  max-width: 60%;
  text-align: center;
}

main .text h1 {
  margin-bottom: 0.7em;
  font-size: 34px;
  color: var(--title_color);
}

main .text p {
  font-size: 18px;
  line-height: 27.9px;
  color: var(--text_color);
  margin-bottom: 2em;
}

button {
  padding: 1rem;
  font-size: 16px;
  font-weight: bold;
  color: var(--title_color);
  background-color: var(--first_color);
  cursor: pointer;
  border: none;
  transition: 0.3s ease-in-out;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -ms-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
}
button:hover {
  background-color: var(--second_color);
  color: var(--text_color);
}

@media only screen and (max-width: 994px) {
  section h1 {
    font-size: 27rem;
  }
}
@media only screen and (max-width: 832px) {
  section h1 {
    font-size: 24rem;
  }
}
@media only screen and (max-width: 810px) {
  section h1 {
    font-size: 18rem;
  }
  main .text {
    max-width: 100%;
  }
}
@media only screen and (max-width: 493px) {
  section h1 {
    font-size: 15rem;
    margin-bottom: 0.2em;
  }
}
@media only screen and (max-width: 380px) {
  section h1 {
    font-size: 10rem;
    margin-bottom: 1em;
  }
}