:root {
  --color-white: hsl(0, 0%, 100%);
  --color-slate-300: hsl(212, 45%, 89%);
  --color-slate-500: hsl(216, 15%, 48%);
  --color-slate-900: hsl(218, 44%, 22%);
  --shadow-card: 0 1.5625rem 1.5625rem rgba(0, 0, 0, 0.05);
}

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

html {
  font-size: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  font-family: "Outfit", sans-serif;
  background-color: var(--color-slate-300);
  color: var(--color-slate-900);
}

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

.page-content {
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 1.75rem) 1rem 1rem;
}

.qr-card {
  width: min(100%, 20rem);
  padding: 1rem 1rem clamp(1.5rem, 5vw, 2.5rem);
  border-radius: 1.25rem;
  background-color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.qr-card__image {
  width: 100%;
  border-radius: 0.625rem;
}

.qr-card__content {
  padding: clamp(1.25rem, 4vw, 1.5rem) 1rem 0;
  text-align: center;
}

.qr-card__title {
  margin: 0;
  font-size: clamp(1.25rem, 1.1rem + 0.4vw, 1.375rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0;
}

.qr-card__text {
  margin: 1rem 0 0;
  font-size: clamp(0.9375rem, 0.9rem + 0.15vw, 1rem);
  line-height: 1.4;
  color: var(--color-slate-500);
  letter-spacing: 0.0125rem;
}

.attribution {
  padding: 0 1rem 1rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-align: center;
  color: var(--color-slate-500);
}

.attribution a {
  color: var(--color-slate-900);
  text-decoration: none;
}

.attribution a:hover,
.attribution a:focus-visible {
  text-decoration: underline;
}

@media (min-width: 48rem) {
  .page-content {
    padding-inline: 1.5rem;
  }
}