/* Estilo das páginas estáticas públicas (sobre, como jogar, casos). */
:root {
  --bg: #1b110a;
  --paper: #ede0c0;
  --ink: rgba(32, 20, 6, 0.92);
  --muted: rgba(32, 20, 6, 0.7);
  --accent: #7a2a1e;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 2rem 16px 3rem;
  background: var(--bg);
  font-family: Spectral, Georgia, "Times New Roman", serif;
  color: var(--ink);
  line-height: 1.6;
}
main {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem clamp(1.1rem, 4vw, 2.5rem) 2.5rem;
  border-radius: 6px;
  background: linear-gradient(160deg, #ede0c0 0%, #d8c298 100%);
  box-shadow: 0 0 0 6px rgba(12, 10, 6, 0.88), 0 0 0 7px rgba(196, 158, 94, 0.22);
}
nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; margin-bottom: 1.4rem; font-weight: 600; }
nav a[aria-current="page"] { color: var(--ink); text-decoration: none; }
h1 { margin: 0 0 0.6rem; font-size: clamp(1.6rem, 5vw, 2.1rem); }
h2 { margin: 2rem 0 0.4rem; font-size: 1.2rem; }
h3 { margin: 1.4rem 0 0.2rem; font-size: 1.05rem; }
p, li { font-size: 1rem; }
ul { padding-left: 1.2rem; }
a { color: var(--accent); }
.meta { margin: 0; color: var(--muted); font-size: 0.92rem; font-style: italic; }
.play {
  display: inline-block;
  margin-top: 1.6rem;
  padding: 0.6rem 1.3rem;
  border-radius: 4px;
  background: var(--bg);
  color: var(--paper);
  font-weight: 600;
  text-decoration: none;
}