@font-face {
  font-family: Atkinson;
  src: url("/fonts/Atkinson/Atkinson-Hyperlegible-Regular.woff2"), url("/fonts/Atkinson/Atkinson-Hyperlegible-Regular.woff"), url("/fonts/Atkinson/Atkinson-Hyperlegible-Regular.ttf");
  font-display: swap;
}
@font-face {
  font-family: Atkinson;
  src: url("/fonts/Atkinson/Atkinson-Hyperlegible-Italic.woff2"), url("/fonts/Atkinson/Atkinson-Hyperlegible-Italic.woff"), url("/fonts/Atkinson/Atkinson-Hyperlegible-Italic.ttf");
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: Atkinson;
  src: url("/fonts/Atkinson/Atkinson-Hyperlegible-Bold.woff2"), url("/fonts/Atkinson/Atkinson-Hyperlegible-Bold.woff"), url("/fonts/Atkinson/Atkinson-Hyperlegible-Bold.ttf");
  font-weight: bold;
  font-display: swap;
}
@font-face {
  font-family: Atkinson;
  src: url("/fonts/Atkinson/Atkinson-Hyperlegible-BoldItalic.woff2"), url("/fonts/Atkinson/Atkinson-Hyperlegible-BoldItalic.woff"), url("/fonts/Atkinson/Atkinson-Hyperlegible-BoldItalic.ttf");
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}
:root {
  --purple-1: hsl(258deg 47% 2%);
  --purple-2: hsl(258deg 47% 12%);
  --purple-3: hsl(258deg 47% 22%);
  --purple-4: hsl(258deg 47% 62%);
  --pink: #ff00d6;
  --yellow: #faff02;
  --primary: var(--pink);
  --secondary: var(--yellow);
  --content-max-width: 700px;
}

html {
  font-family: Atkinson, Gill Sans, Gill Sans MT, Calibri, Trebuchet MS, sans-serif;
  line-height: 1.3;
}

body {
  box-sizing: border-box;
  background: var(--purple-1);
  background-image: linear-gradient(var(--purple-3) 1px, transparent 0), linear-gradient(90deg, var(--purple-3) 1px, transparent 0);
  background-size: 2rem 2rem;
  color: white;
  margin: 2rem;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(transparent 25%, var(--purple-1) 50%);
  background-size: 100% 200%;
  animation: fade-in-grid 0.8s linear forwards;
}
@keyframes fade-in-grid {
  from {
    background-position-y: 100%;
  }
  to {
    background-position-y: 0%;
  }
}

main {
  max-width: var(--content-max-width);
  margin: auto;
}

a,
a:visited,
button {
  transition-property: background-position-x, color, opacity;
  transition-duration: 0.2s;
  transition-timing-function: linear;
  background: linear-gradient(80deg, var(--starting-color, var(--purple-1)) 33%, var(--primary), var(--secondary));
  background-size: 300% 100%;
  background-position-x: 0;
}
a:hover,
a:visited:hover,
button:hover {
  background-position-x: 100%;
  color: var(--purple-1);
  text-decoration: none;
}

a,
a:visited {
  color: var(--primary);
  padding: 2px;
}

button {
  border: none;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

details {
  border: 1px solid var(--purple-3);
  padding: 0.5rem 1rem;
  background: var(--purple-2);
  margin-bottom: 0.5rem;
  box-shadow: 0 6px 20px 10px var(--purple-1);
  border-radius: 0.5rem;
}

.counter {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.counter button {
  border: 1px solid var(--pink);
  border-radius: 0.5rem;
  padding: 0.2rem 0.6rem;
  font-weight: 700;
}

#newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 300px;
}

#newsletter-form input {
  padding: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

#newsletter-form button {
  padding: 0.5rem;
  background-color: var(--green-2);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 4px;
}