:root {
  color-scheme: light dark;
  --background: #ffffff;
  --subtext: #707070;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #000000;
    --subtext: #9a9a9a;
  }
}

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

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--background);
}

main {
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  place-items: center;
  padding: 1.5rem;
}

section {
  display: grid;
  justify-items: center;
  gap: 1.5rem;
}

picture {
  display: block;
  width: min(100%, 400px);
}

img {
  display: block;
  width: 100%;
  height: auto;
}

p {
  margin: 0;
  color: var(--subtext);
  font-family: system-ui, sans-serif;
  font-size: clamp(1rem, 2vw, 1.25rem);
  text-align: center;
}