:root {
  --bg: #fbfaf6;
  --ink: #23201a;
  --muted: #5f5a50;
  --accent: #2f9e6f;      /* felt green, matches the game */
  --accent-ink: #103d2b;
  --rule: #e7e3d8;
  --card: #ffffff;
  --maxw: 42rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

header.site {
  padding: 2rem 1.25rem 0;
  max-width: var(--maxw);
  margin: 0 auto;
}

header.site a.home {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}
header.site a.home:hover { color: var(--accent); }

h1 {
  font-size: 2.1rem;
  line-height: 1.15;
  margin: 0.4rem 0 0.25rem;
  letter-spacing: -0.01em;
}

.tagline {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 2rem;
}

h2 {
  font-size: 1.2rem;
  margin: 2.25rem 0 0.5rem;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 1rem;
  margin: 1.5rem 0 0.25rem;
}

p { margin: 0.75rem 0; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--accent-ink); }

ul { margin: 0.75rem 0; padding-left: 1.3rem; }
li { margin: 0.35rem 0; }

.muted { color: var(--muted); }
.small { font-size: 0.92rem; }

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}
.button {
  display: inline-block;
  padding: 0.7rem 1.2rem;
  border-radius: 0.6rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}
.button.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
}
.button:hover { color: #fff; filter: brightness(0.96); }
.button.secondary:hover { color: var(--ink); border-color: var(--accent); }

footer.site {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--accent); }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --ink: #ece7db;
    --muted: #9a9384;
    --rule: #322e26;
    --card: #1c1a15;
    --accent: #3fb681;
    --accent-ink: #bfe8d4;
  }
}
