:root {
  --font-family-wide: "PolySansWide", "PolySans", "Inter", -apple-system,
    "BlinkMacSystemFont", "Segoe UI", "Fira Sans", "Helvetica Neue", "Arial",
    sans-serif;
  --font-family-regular: "PolySans", "Inter", -apple-system,
    "BlinkMacSystemFont", "Segoe UI", "Fira Sans", "Helvetica Neue", "Arial",
    sans-serif;
  --font-family-monospace: "Courier New", monospace;

  --font-size-10x: 6rem;
  --font-size-9x: 4.5rem;
  --font-size-8x: 3rem;
  --font-size-7x: 2.25rem;
  --font-size-6x: 1.875rem;
  --font-size-5x: 1.5rem;
  --font-size-4x: 1.125rem;
  --font-size-3x: 1rem;
  --font-size-2x: 0.875rem;
  --font-size-1x: 0.75rem;

  --font-weight-bulky: 700;
  --font-weight-median: 600;
  --font-weight-neutral: 400;

  --color-white: #fff;
  --color-grey-100: #ccc;
  --color-grey-1000: #191919;
  --color-jaffa-25: #fff5ed;
  --roundness-extra-round: 16px;

  --spacing-7x: 64px;
  --spacing-6x: 40px;
  --spacing-5x: 32px;
  --spacing-4x: 24px;
  --spacing-3x: 16px;
  --spacing-2x: 8px;
  --spacing-1x: 4px;
  --spacing-none: 0px;

  --color-border-tertiary: var(--color-grey-100);
  --color-content-primary: var(--color-grey-1000);
  --color-interactive-secondary-hover: var(--color-grey-1000);

  @font-face {
    font-family: "PolySans";
    font-weight: 400;
    font-display: swap;
    src: url("../../assets/fonts/PolySans-Neutral.woff2") format("woff2");
  }

  @font-face {
    font-family: "PolySans";
    font-weight: 600;
    font-display: swap;
    src: url("../../assets/fonts/PolySans-Median.woff2") format("woff2");
  }

  @font-face {
    font-family: "PolySans";
    font-weight: 700;
    font-display: swap;
    src: url("../../assets/fonts/PolySans-Median.woff2") format("woff2");
  }

  @font-face {
    font-family: "PolySansWide";
    font-weight: 700;
    font-display: swap;
    src: url("../../assets/fonts/PolySans-Bulky.woff2") format("woff2");
  }
}

body {
  min-height: 100vh;
  margin: var(--spacing-none);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-regular);
  font-weight: var(--font-weight-neutral);
  font-size: var(--font-size-3x);
  background-color: var(--color-jaffa-25);
  line-height: var(--spacing-4x);
}

.link {
  color: var(--color-interactive-secondary-hover);
  text-underline-offset: 25%;
  text-decoration: underline;
  cursor: pointer;
}

.link:hover {
  text-decoration: underline;
}

.box {
  border: 1px solid var(--color-border-tertiary);
  background-color: var(--color-white);
  flex: 1 1 auto;
  max-width: 560px;
  border-radius: var(--roundness-extra-round);
  overflow: hidden;
  margin: var(--spacing-4x);
}

.box__header {
  background-color: var(--color-content-primary);
  padding: var(--spacing-3x) var(--spacing-5x);
}

.box__content {
  padding: var(--spacing-6x);
  text-align: center;
}

@media (min-width: 400px) {
  .box__content {
    padding: var(--spacing-7x);
  }
}

.logo {
  margin: auto;
  display: block;
}

.heading {
  font-weight: var(--font-weight-median);
  font-size: var(--font-size-5x);
  margin-top: var(--spacing-none);
  line-height: 1em;
}

.copy {
  margin: var(--spacing-none) var(--spacing-none) var(--spacing-5x);
}

.copy:last-child {
  margin-bottom: var(--spacing-none);
}