/* Shared style for the static guide pages (/about/, /faq/): fast, readable, crawlable. */
:root { --bg: #0d1021; --card: #141030; --ink: #1d1a24; --text: #e8dcbc; --muted: #a99f8c; --gold: #ffd86b; --violet: #c7b6ff; --accent: #8a6af0; }
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; color: var(--text); font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(ellipse at 50% -10%, #2c1f52 0%, var(--bg) 55%) no-repeat, var(--bg); }
a { color: var(--gold); }
header.site { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 980px; margin: 0 auto; padding: 18px 20px; }
header.site .brand { display: flex; align-items: center; gap: 10px; color: var(--gold); font-weight: 800; letter-spacing: 1px; text-decoration: none; font-size: 20px; }
header.site .brand img { width: 36px; height: 36px; border-radius: 8px; }
header.site nav { display: flex; gap: 16px; flex-wrap: wrap; }
header.site nav a { color: var(--violet); text-decoration: none; font-weight: 600; }
header.site nav a:hover { color: var(--gold); }
main { max-width: 860px; margin: 0 auto; padding: 8px 20px 40px; }
.hero { text-align: center; padding: 26px 0 10px; }
.hero h1 { margin: 0 0 10px; font-size: clamp(30px, 6vw, 46px); line-height: 1.15; color: #fff4c2; }
.hero p.lead { margin: 0 auto 22px; max-width: 680px; font-size: 19px; color: var(--violet); }
.hero img { width: 100%; max-width: 820px; border-radius: 14px; border: 2px solid #3a3456; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5); }
.play { display: inline-block; margin: 6px 0 18px; padding: 13px 30px; border-radius: 10px; font-weight: 800; font-size: 18px; text-decoration: none;
  color: #fff4c2; background: linear-gradient(#8a6af0, #4b3a8c); border: 2px solid var(--ink); box-shadow: 0 4px 0 #2c1f52, 0 0 22px rgba(138, 106, 240, 0.4); }
h2 { margin: 38px 0 10px; font-size: 26px; color: var(--gold); }
h3 { margin: 22px 0 6px; font-size: 19px; color: #fff4c2; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; margin: 20px 0; padding: 0; list-style: none; }
.facts li { padding: 12px 14px; border-radius: 10px; background: var(--card); border: 1px solid #3a3456; }
.facts b { display: block; color: var(--gold); font-size: 14px; letter-spacing: 0.5px; text-transform: uppercase; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.card { padding: 14px 16px; border-radius: 12px; background: var(--card); border: 1px solid #3a3456; }
.card h3 { margin-top: 0; }
table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #3a3456; }
th { color: var(--gold); font-weight: 700; }
kbd { padding: 1px 6px; border-radius: 4px; border: 1px solid #5a5070; background: #1d1a34; font-size: 14px; }
details { margin: 10px 0; padding: 12px 16px; border-radius: 10px; background: var(--card); border: 1px solid #3a3456; }
details summary { cursor: pointer; font-weight: 700; color: #fff4c2; }
details p { margin: 8px 0 0; }
footer.site { max-width: 860px; margin: 0 auto; padding: 24px 20px 40px; color: var(--muted); font-size: 14px; border-top: 1px solid #2a2440; }
.muted { color: var(--muted); }