:root {
  --red: #ff0000;
  --black: #000000;
  --white: #ffffff;
  --purple-border: #9b2d9b;
  --grey-light: #e8e8e8;
  --grey-mid: #cccccc;

  --font-display: "Oswald", sans-serif;
  --font-impact: Impact, "Arial Narrow", sans-serif;
  --font-serif: "Lobster", sans-serif;

  --gap-xs: 4px;
  --gap-sm: 8px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --gap-xl: 48px;

  --header-height: 68px;
  --border-top: 4px solid var(--purple-border);

  --transition-fast: 0.15s ease;
  --transition-med: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.77, 0, 0.18, 1);
}

body {
  font-family: var(--font-display);
  font-weight: 500;
  background: var(--white);
  color: var(--black);
}

.page {
  display: none;
  opacity: 0;
}

.page.active {
  display: block;
}

.page.page-enter {
  animation: pageIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.page.page-exit {
  display: block;
  animation: pageOut 0.3s ease forwards;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pageOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}