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

:root {
  --color-background: ffffff;
  --color-foreground: #333333;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-background);
  color: var(--color-foreground);
}

.container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  height: 100dvh;
  align-items: center;
}

.letter {
  user-select: none;
  height: 100%;
  width: 100%;
  stroke: var(--color-letter-1);
  background: var(--color-letter-2);
  stroke-width: 8;
  cursor: pointer;
}

.image {
  display: grid;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;

  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

@media (max-width: 512px) {
  .container {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #000000;
    --color-foreground: #ffffff;
  }
}