/* Shared styles for the text pages (how it works, engines, FAQ, privacy). */
:root {
  --bg: #050607;
  --panel: #0d1014;
  --line: rgba(255, 255, 255, 0.08);
  --text: #eef1f5;
  --body: #b9c1cc;
  --muted: #7d8692;
  --accent: #ff5a24;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(900px 420px at 50% 0%, rgba(255, 77, 26, 0.08), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 17px/1.65 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 18px;
  max-width: 860px;
  margin: 0 auto;
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
}
.nav-brand {
  font-family: "Rajdhani", "Inter", sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.18em;
  color: var(--text);
  text-decoration: none;
}
.nav-brand b { color: var(--accent); }
.nav-links { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 15px; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a[aria-current="page"], .nav-links a:hover { color: var(--text); }

main { max-width: 860px; margin: 0 auto; padding: 28px 16px 56px; }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; }
.lead { font-size: 19px; color: var(--body); margin: 0 0 28px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
p, li { color: var(--body); }
a { color: var(--accent); }
.muted { color: var(--muted); font-size: 14px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  margin: 16px 0;
}
.card h3 { margin-top: 0; }

.engine {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  align-items: start;
}
.engine img { width: 100%; height: auto; border-radius: 12px; display: block; }
.engine .stats { color: var(--muted); font-size: 14px; margin: 0 0 6px; }

.cta {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--accent);
  color: #111;
  font-weight: 700;
  text-decoration: none;
}

footer { max-width: 860px; margin: 0 auto; padding: 0 16px 40px; color: var(--muted); font-size: 14px; }

@media (max-width: 640px) {
  h1 { font-size: 28px; }
  .engine { grid-template-columns: 1fr; }
}