:root {
  --slate-900: #1F314F;
  --slate-500: #68778D;
  --slate-300: #D5E1EF;
  --white: #fff;

  --fw-bold: 700;
}

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

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

html {
  font-family: 'Outfit', sans-serif;
}

body {
  height: 100vh;
  display: grid;
  place-items: center;
  background-color: var(--slate-300);
}

.card {
  max-width: 20rem; /* 320px */
  background-color: var(--white);
  border-radius: 1.25rem;
  box-shadow: 0 1.5625rem 1.5625rem 0 rgba(0, 0, 0, .0477);
  padding: 1rem 1rem 2.5rem 1rem;
  margin: 1rem;
  display: grid;
  gap: 1.5rem;
}

.card__qr-code {
  border-radius: 0.625rem;
}

.card__content {
  padding: 0 1rem;
  text-align: center;
}

.content__title {
  font-size: 1.375rem;
  font-weight: var(--fw-bold);
  color: var(--slate-900);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.content__description {
  font-size: 0.9375rem;
  line-height: 1.4;
  letter-spacing: 0.2px;
  color: var(--slate-500);
}