:root {
  color-scheme: dark;
  --bg: #0c1119;
  --surface: #131b27;
  --surface-2: #1a2533;
  --text: #f4f7fb;
  --muted: #a9b6c7;
  --border: rgba(255,255,255,.12);
  --accent: #47d889;
  --accent-ink: #07140d;
  --max: 560px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 50% -20%, rgba(71,216,137,.14), transparent 42%), var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
}
.site-header-inner,
.site-main,
.site-footer-inner {
  width: min(calc(100% - 28px), var(--max));
  margin-inline: auto;
}
.site-header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.site-brand img { width: 38px; height: 38px; border-radius: 11px; }
.site-brand strong { display: block; font-size: 1rem; }
.site-brand small { display: block; color: var(--muted); font-size: .72rem; }
.site-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.site-nav a {
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: .84rem;
}
.site-nav a:is(:hover,:focus-visible),
.site-nav a[aria-current="page"] { background: var(--surface-2); color: var(--text); }
.site-main { padding: clamp(34px, 8vw, 76px) 0 64px; }
.site-hero {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  align-items: center;
  gap: 28px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--border);
}
.site-hero-copy > span,
.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1 { margin: 8px 0 14px; max-width: 760px; font-size: clamp(2rem, 7vw, 4.25rem); line-height: 1.04; letter-spacing: -.035em; }
h2 { margin: 0 0 12px; font-size: clamp(1.35rem, 4vw, 2rem); line-height: 1.2; }
h3 { margin: 0 0 8px; font-size: 1rem; }
p { margin: 0 0 14px; }
.site-hero p { max-width: 700px; color: var(--muted); font-size: clamp(1rem, 2.6vw, 1.15rem); }
.site-hero-logo { width: clamp(96px, 19vw, 170px); aspect-ratio: 1; object-fit: contain; }
.site-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}
.button.primary { border-color: transparent; background: var(--accent); color: var(--accent-ink); }
.site-section { padding: 34px 0; border-bottom: 1px solid var(--border); }
.site-section:last-child { border-bottom: 0; }
.site-section > p,
.site-section > ul,
.site-section > ol { max-width: 780px; color: var(--muted); }
.site-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin-top: 18px; }
.site-card {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}
.site-card p { color: var(--muted); font-size: .92rem; }
.site-list { display: grid; gap: 10px; padding-left: 1.25rem; }
.site-list li { padding-left: 4px; }
.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 16px;
  color: var(--muted);
  font-size: .82rem;
}
.notice {
  margin: 20px 0;
  padding: 15px 16px;
  border-left: 4px solid var(--accent);
  background: var(--surface);
  color: var(--muted);
}
.site-footer { border-top: 1px solid var(--border); background: rgba(0,0,0,.14); }
.site-footer-inner { display: flex; justify-content: space-between; gap: 18px; padding: 24px 0; color: var(--muted); font-size: .82rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer a { color: var(--muted); }

  .site-header-inner { align-items: flex-start; flex-direction: column; padding: 12px 0; }
  .site-nav { justify-content: flex-start; }
  .site-hero { grid-template-columns: 1fr; }
  .site-hero-logo { order: -1; width: 86px; }
  .site-grid { grid-template-columns: 1fr; }
  .site-footer-inner { flex-direction: column; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* V187 · páginas institucionais na mesma geometria mobile do jogo. */
.site-header-inner { align-items: flex-start; flex-direction: column; padding: 12px 0; }
.site-nav { justify-content: flex-start; width: 100%; overflow-x: auto; flex-wrap: nowrap; }
.site-nav a { flex: 0 0 auto; }
.site-main { padding-top: 28px; }
.site-hero { grid-template-columns: 1fr; gap: 16px; }
.site-hero-logo { order: -1; width: 86px; }
.site-grid { grid-template-columns: 1fr; }
.site-footer-inner { flex-direction: column; }
h1 { font-size: clamp(2rem, 11vw, 3rem); }

/* V211 · acabamento das páginas públicas. */
.site-header-inner,
.site-main,
.site-footer-inner { min-width: 0; }
.site-brand,
.site-brand > span,
.site-section,
.site-card { min-width: 0; }
.site-brand :is(strong,small),
.site-section :is(h1,h2,h3,p,li),
.site-card :is(h2,h3,p) { overflow-wrap: anywhere; }
.site-nav {
  scrollbar-width: none;
  scroll-padding-inline: 14px;
  padding-bottom: 4px;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a { min-height: 40px; display: inline-flex; align-items: center; }
.site-card {
  box-shadow: 0 10px 28px rgba(0,0,0,.09);
}
.site-actions .button { flex: 1 1 150px; }
:where(a,button,input,select,textarea,summary):focus-visible {
  outline: 3px solid color-mix(in srgb,var(--accent) 78%,white 22%);
  outline-offset: 3px;
}

  .site-header-inner,
  .site-main,
  .site-footer-inner {
    width: min(calc(100% - 24px), var(--max));
  }
  .site-main { padding-bottom: max(40px,env(safe-area-inset-bottom)); }
  .site-nav {
    margin-inline: -12px;
    width: calc(100% + 24px);
    padding-inline: 12px;
  }
  .site-section { padding-block: 28px; }
  .site-card { padding: 15px; border-radius: 15px; }


  .site-actions .button { flex-basis: 100%; width: 100%; }


html[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f6fa;
  --surface: #ffffff;
  --surface-2: #e9eef5;
  --text: #172033;
  --muted: #5d6c80;
  --border: rgba(23,32,51,.14);
  --accent: #087a48;
  --accent-ink: #ffffff;
}
html[data-theme="dark"] { color-scheme: dark; }

.site-theme-button {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 1.08rem;
  cursor: pointer;
}
.site-theme-button:focus-visible { outline: 3px solid color-mix(in srgb,var(--accent) 70%,#fff); outline-offset: 3px; }
.site-theme-floating { position: fixed; top: 12px; right: 12px; z-index: 30; }


/* V274 · guia público e links institucionais no mesmo sistema de temas. */
.site-guide-nav { scroll-margin-top: 92px; }
.site-guide-links { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 8px; scrollbar-width: none; }
.site-guide-links::-webkit-scrollbar { display: none; }
.site-guide-links a { flex: 0 0 auto; min-height: 40px; display: inline-flex; align-items: center; padding: 8px 11px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface); color: var(--muted); text-decoration: none; }
.site-guide-links a:is(:hover,:focus-visible) { background: var(--surface-2); color: var(--text); }
.site-section[id] { scroll-margin-top: 92px; }
.developer-link { font-weight: 700; text-decoration-thickness: .08em; text-underline-offset: .16em; }

.site-actions + p { margin-top: 18px; }

/* Histórico público de versões */
.release-hero { align-items: stretch; }
.release-current-badge { min-width: 150px; display: grid; place-content: center; gap: 4px; padding: 22px; border: 1px solid var(--site-line); border-radius: 24px; background: var(--site-card); text-align: center; box-shadow: var(--site-shadow); }
.release-current-badge small { color: var(--site-muted); text-transform: uppercase; letter-spacing: .08em; font-size: .68rem; }
.release-current-badge strong { color: var(--site-accent); font-size: clamp(2.5rem,12vw,4rem); line-height: 1; }
.release-current-badge span { color: var(--site-muted); font-size: .76rem; }
.release-highlights { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.release-highlights span { display: inline-flex; align-items: center; gap: 7px; min-height: 34px; padding: 7px 10px; border: 1px solid var(--site-line); border-radius: 999px; background: var(--site-card); color: var(--site-text); font-size: .78rem; font-weight: 600; }
.release-highlights i { color: var(--site-accent); }
.release-timeline { display: grid; gap: 10px; margin-top: 18px; }
.release-entry { overflow: hidden; border: 1px solid var(--site-line); border-radius: 16px; background: var(--site-card); }
.release-entry > summary { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 11px; padding: 13px; cursor: pointer; list-style: none; }
.release-entry > summary::-webkit-details-marker { display: none; }
.release-entry > summary > span { min-width: 52px; padding: 7px 8px; border-radius: 10px; background: color-mix(in srgb,var(--site-accent) 14%,var(--site-card)); color: var(--site-accent); font-weight: 700; text-align: center; }
.release-entry > summary > div { min-width: 0; display: grid; gap: 3px; }
.release-entry > summary strong { color: var(--site-text); font-size: .92rem; }
.release-entry > summary small { color: var(--site-muted); font-size: .7rem; }
.release-entry > summary > i { color: var(--site-muted); transition: transform .18s ease; }
.release-entry[open] > summary > i { transform: rotate(180deg); }
.release-entry ul { margin: 0; padding: 0 18px 15px 44px; color: var(--site-muted); }
.release-entry li + li { margin-top: 6px; }
 .release-hero { grid-template-columns: 1fr; } .release-current-badge { min-height: 140px; } .release-entry > summary { align-items: start; } 

/* V538 · documentação pública independente e indexável. */
.doc-chapter-list{display:grid;gap:10px}.doc-chapter-card{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;align-items:start;padding:14px;border:1px solid var(--border);border-radius:16px;background:var(--surface);text-decoration:none}.doc-chapter-card>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:color-mix(in srgb,var(--accent) 14%,var(--surface));color:var(--accent);font-weight:800}.doc-chapter-card h2{margin:0 0 4px;font-size:1.02rem}.doc-chapter-card p{margin:0;color:var(--muted);font-size:.88rem}.doc-chapter-card small{display:block;margin-top:7px;color:var(--accent);font-weight:700}.doc-chapter-card:is(:hover,:focus-visible){border-color:color-mix(in srgb,var(--accent) 55%,var(--border));background:color-mix(in srgb,var(--accent) 5%,var(--surface))}.doc-topic-toc{padding-bottom:18px}.doc-topic-toc>div{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding:5px 0 2px}.doc-topic-toc>div::-webkit-scrollbar{display:none}.doc-topic-toc a{flex:0 0 auto;max-width:260px;padding:8px 10px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);font-size:.78rem;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.doc-topic-list{display:grid;gap:12px}.doc-topic{scroll-margin-top:92px;padding:16px;border:1px solid var(--border);border-radius:17px;background:var(--surface);box-shadow:0 10px 28px rgba(0,0,0,.08)}.doc-topic header{display:grid;gap:3px;margin-bottom:10px}.doc-topic header>span{color:var(--accent);font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.doc-topic h2{margin:0;font-size:1.22rem;line-height:1.2}.doc-topic header small{color:var(--muted)}.doc-topic p{margin:9px 0}.doc-topic-summary{font-weight:650;color:var(--text)}.doc-note{margin:12px 0;padding:11px 12px;border:1px solid var(--border);border-radius:13px;background:var(--surface-2)}.doc-note strong{display:block;margin-bottom:5px}.doc-note ul{margin:0;padding-left:19px}.doc-note.is-tip{border-color:color-mix(in srgb,var(--accent) 45%,var(--border))}.doc-note.is-warning{border-color:color-mix(in srgb,#e2b74f 50%,var(--border))}.doc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.doc-tags span{padding:4px 7px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:.7rem}.doc-game-link{display:inline-flex;margin-top:11px;padding:8px 10px;border:1px solid var(--border);border-radius:11px;color:var(--accent);font-weight:700;text-decoration:none}.doc-sequential{display:flex;justify-content:space-between;gap:10px;margin-top:16px}.doc-sequential a{flex:1;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:var(--surface);text-decoration:none;font-weight:700}.doc-sequential a:last-child{text-align:right}.skip{position:fixed;left:10px;top:10px;z-index:100;transform:translateY(-160%);padding:8px 10px;border-radius:10px;background:var(--surface);border:2px solid var(--accent);color:var(--text);font-weight:700}.skip:focus{transform:none}.site-footer{border-top:1px solid var(--border);padding:22px 0 max(28px,env(safe-area-inset-bottom))}.site-footer-inner{display:flex;gap:14px;justify-content:space-between;align-items:flex-start}.site-footer-inner>div:first-child{display:grid;gap:3px}.site-footer-inner small{color:var(--muted)}