:root {
  --page-bg: #fffdf6;
  --primary-logo-bg: #28d6ce2e;
  --logo-size: 250px;
  --text-color: #333;
  --heading-color: #777;
}

body {
  background-color: var(--page-bg);
  font-family: Montserrat, Open Sans, sans-serif;
  padding: 0;
  margin: 0;
}

header {
  padding: 40px 0;
  display: flex;
  justify-content: center;
}

.logo {
  aspect-ratio: 1;
  border-radius: 0.5rem;
  width: var(--logo-size);
  transform: perspective(500px) rotateY(.05turn);
}

.logo:hover {
  border-radius: 50%;
  background-color: var(--primary-logo-bg);
  animation: 300ms ease-in-out logo-hover;
}

@keyframes logo-hover {
  0% {
    background-color: transparent;
  }
  100% {
    background-color: var(--primary-logo-bg);
  }
}

main {
  color: var(--text-color);
  font-size: 18px;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
  padding: 60px 24px;
}

.section {
  padding-bottom: 30px;
}

.lang-heading {
  font-size: 14px;
  color: var(--heading-color);
  font-weight: bold;
}