html {
  background-color: var(--background);
  color: var(--foreground);
  scrollbar-color: var(--foreground) var(--background);
}

body {
  margin: 0;
  display: grid;
  grid-template-areas:
    'header'
    'main'
    'footer';
}

header {
  grid-area: header;
}

main {
  grid-area: main;
  min-height: calc(100vh - 14em);
}

footer {
  grid-area: footer;
}

.placeholder {
  flex-grow: 1;
}

:is(h1, h2, h3, h4, h5, h6) {
  font-weight: 900;
}

a {
  color: var(--link);
  text-decoration: none;
}

iframe {
  border: none;
}