:root {
  --bg: #000;
  --fg: #fff;
  --muted: #9a9a9a;
  --line: #262626;
  --card: #0c0c0c;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; }
.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 24px; }

.topo { border-bottom: 1px solid var(--line); }
.topo .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.marca { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; letter-spacing: 0.14em; font-size: 15px; }
.marca svg { width: 30px; height: 30px; display: block; }
.topo nav { display: flex; gap: 24px; font-size: 15px; }
.topo nav a { text-decoration: none; color: var(--muted); }
.topo nav a:hover { color: var(--fg); }

main { flex: 1; }

.hero { padding: 96px 0 80px; }
.hero svg { width: 112px; height: 112px; display: block; margin-bottom: 40px; }
.hero h1 { font-size: clamp(40px, 8vw, 76px); line-height: 1.02; letter-spacing: -0.03em; margin: 0 0 24px; max-width: 12ch; }
.hero p { font-size: clamp(18px, 2.4vw, 22px); color: var(--muted); max-width: 46ch; margin: 0; }

.secao { padding: 64px 0; border-top: 1px solid var(--line); }
.rotulo { font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin: 0 0 28px; }
.secao h2 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 12px; }
.secao p { color: var(--muted); max-width: 60ch; margin: 0 0 16px; }

.jogo { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; border: 1px solid var(--line); background: var(--card); padding: 32px; }
.jogo h3 { font-size: 26px; margin: 0 0 8px; letter-spacing: -0.01em; }
.jogo p { margin: 0; max-width: 46ch; }
.jogo .num { font-size: 13px; letter-spacing: 0.18em; color: var(--muted); margin-bottom: 10px; }
.btn { display: inline-block; background: var(--fg); color: var(--bg); text-decoration: none; font-weight: 700; padding: 14px 26px; white-space: nowrap; }
.btn:hover { background: #d9d9d9; }
.embreve { margin-top: 16px; border: 1px dashed var(--line); padding: 24px 32px; color: var(--muted); }

.doc { padding: 72px 0 88px; max-width: 720px; }
.doc h1 { font-size: clamp(34px, 6vw, 52px); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 12px; }
.doc .data { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
.doc h2 { font-size: 22px; margin: 44px 0 12px; letter-spacing: -0.01em; }
.doc p, .doc li { color: #cfcfcf; }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 8px; }
.doc strong { color: var(--fg); }

.rodape { border-top: 1px solid var(--line); padding: 40px 0 48px; font-size: 14px; color: var(--muted); }
.rodape .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.rodape p { margin: 0 0 4px; }
.rodape nav { display: flex; gap: 20px; flex-wrap: wrap; }
.rodape a { color: var(--muted); }
.rodape a:hover { color: var(--fg); }

@media (max-width: 560px) {
  .hero { padding: 64px 0 56px; }
  .hero svg { width: 84px; height: 84px; margin-bottom: 28px; }
  .jogo { padding: 24px; }
  .btn { width: 100%; text-align: center; }
  .topo nav { gap: 16px; }
}

/* Idiomas: o script do <head> define data-lang no <html> */
html[data-lang="pt"] [data-l="en"],
html[data-lang="en"] [data-l="pt"] { display: none; }
.topo nav { align-items: center; }
.idioma { display: inline-flex; border: 1px solid var(--line); }
.idioma button { background: none; border: 0; color: var(--muted); font: inherit; font-size: 13px; letter-spacing: 0.08em; padding: 5px 9px; cursor: pointer; }
.idioma button:hover { color: var(--fg); }
html[data-lang="pt"] .idioma [data-b="pt"],
html[data-lang="en"] .idioma [data-b="en"] { background: var(--fg); color: var(--bg); }
@media (max-width: 560px) {
  .marca span { display: none; }
}