@font-face {
  font-family: "Lazy Arie";
  src: url("/fonts/lazy-arie.woff2") format("woff2"),
       url("/fonts/lazy-arie.woff") format("woff");
  font-display: swap;
}

:root {
  --paper: #f3efe6;
  --card:  #fbf9f4;
  --ink:   #151515;
  --faded: #5a5650;

  --display: "Lazy Arie", system-ui, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1rem 2rem;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2 { margin: 0; font-weight: normal; }

h2 {
  font-family: var(--display);
  font-size: 1.75rem;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

p { margin: 0; }
p + p { margin-top: 0.75rem; }

a { color: inherit; }

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

/* Header */

.top,
main,
footer {
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.home img { width: 96px; }

/* Cards */

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 14px;
  box-shadow: 5px 5px 0 var(--ink);
  padding: 1.5rem;
}

.game {
  padding: 2rem 1.5rem 1.5rem;
  text-align: center;
}

.game h1 img {
  width: min(460px, 100%);
  margin-inline: auto;
}

.facts {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

.facts div {
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
}

.facts dt {
  font-size: 0.8rem;
  color: var(--faded);
}

.facts dd {
  margin: 0;
  font-weight: 600;
}

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* Buttons */

.button {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 80ms ease, box-shadow 80ms ease;
}

.button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--ink);
}

.button:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--ink);
}

.button-outline {
  background: var(--card);
  color: var(--ink);
}

a:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

/* Footer */

footer {
  padding-top: 2.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--faded);
}

footer p + p { margin-top: 0.25rem; }

/* 404 */

.lost {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.lost h1 {
  font-family: var(--display);
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.lost .button { margin-top: 0.5rem; }

@media (max-width: 600px) {
  .facts,
  .pair { grid-template-columns: 1fr; }

  .facts { gap: 0.5rem; }

  .facts div {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    text-align: right;
  }

  .home img { width: 80px; }

  .game { padding: 1.5rem 1.25rem 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
}