*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --blue-light: #204f9c;
  --blue-dark: #133569;
  --bg: #c1ccff;
  --text: #ffffff;
}

html,
body {
  margin: 0;
  background-color: var(--bg);
}

body {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.mainblock {
  padding: 20px;
  width: min(800px, 100%);
  border-radius: 20px;
  color: var(--text);
  background: linear-gradient(180deg, var(--blue-light) 0%, var(--blue-dark) 100%);
}

header {
  padding: 15px 0 25px;
}

h1 {
  font-family: "Oxanium", sans-serif;
  font-weight: 800;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.1;
  text-align: center;
  margin: 0;
}

h2 {
  font-family: "Inter", sans-serif;
  font-weight: 200;
  font-size: clamp(18px, 4vw, 30px);
  text-align: center;
  margin: 0;
}

main {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

main p {
  margin: 0 0 1em;
  text-align: justify;
}

main p:last-child {
  margin-bottom: 0;
}