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

html {
  color: var(--color-main-text);
  font-family: 'Fira Sans', sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  background-color: var(--color-main-background);
}

section + section {
  margin-top: calc(var(--content-margin) * 1.5);
}

img {
  width: 100%;
  max-width: 100%;
  height: auto;
}

@media (min-width: 440px) {
  html {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  html {
    font-size: 18px;
  }
}

@media (prefers-color-scheme: dark) {
  html {
    letter-spacing: .2px;
  }
}