/* The site's text pages (how to play, modes, about, privacy): the game's colours, plain and readable. */
:root {
  --bg: #0f1830;
  --panel: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 246, 226, 0.14);
  --text: #fff6e2;
  --muted: rgba(255, 246, 226, 0.74);
  --accent: #ffc531;
  --teal: #6fd6c4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

a {
  color: var(--accent);
}

.top {
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: rgba(15, 24, 48, 0.94);
  backdrop-filter: blur(8px);
}

.top nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  max-width: 920px;
  margin: 0 auto;
  padding: 12px 16px;
}

.top .brand {
  margin-right: auto;
  color: var(--text);
  font-weight: 800;
  font-size: 19px;
  text-decoration: none;
}

.top nav a:not(.brand) {
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
}

.top nav a[aria-current='page'] {
  color: var(--accent);
}

.top .play {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: #2a1400 !important;
  font-weight: 700;
}

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 36px 16px 56px;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
}

.lead {
  margin: 0 0 28px;
  font-size: 19px;
  color: var(--muted);
}

h2 {
  margin: 40px 0 10px;
  font-size: 24px;
}

h3 {
  margin: 0 0 4px;
  font-size: 19px;
}

p,
li {
  color: var(--muted);
}

strong {
  color: var(--text);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.cards li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.cards p {
  margin: 4px 0 0;
}

.tip {
  font-size: 15px;
}

.tip::before {
  content: 'Dica: ';
  color: var(--teal);
  font-weight: 700;
}

.tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  vertical-align: middle;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text);
  font-size: 15px;
}

td {
  color: var(--muted);
}

kbd {
  display: inline-block;
  min-width: 24px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-bottom-width: 3px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font: 700 13px/1.6 system-ui, sans-serif;
  text-align: center;
}

figure {
  margin: 24px 0;
}

figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}

figcaption {
  margin-top: 6px;
  font-size: 14px;
  color: var(--muted);
}

.cta {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--accent);
  color: #2a1400;
  font-weight: 800;
  text-decoration: none;
}

.foot {
  border-top: 1px solid var(--line);
}

.foot div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  max-width: 920px;
  margin: 0 auto;
  padding: 20px 16px 32px;
  font-size: 14px;
  color: var(--muted);
}

.foot a {
  color: var(--muted);
}