:root { color-scheme: dark; }
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #0f172a;
  color: #e2e8f0;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 20px 80px; }
header.brand {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-bottom: 20px; margin-bottom: 28px;
  border-bottom: 1px solid #1e293b;
}
.brand a.logo { color: #fff; font-weight: 800; font-size: 20px; text-decoration: none; }
.brand a.logo b { color: #22c55e; }
.brand a.back { color: #94a3b8; font-size: 14px; text-decoration: none; }
.brand a.back:hover { color: #fff; }
h1 { font-size: 26px; margin: 0 0 8px; color: #fff; }
.sub { color: #94a3b8; margin: 0 0 28px; font-size: 14px; }
h2 { font-size: 18px; margin: 32px 0 10px; color: #fff; }
p, li { color: #cbd5e1; }
a { color: #34d399; }
ul { padding-left: 20px; }
.ph { background: #422006; color: #fbbf24; padding: 1px 6px; border-radius: 4px;
  font-family: ui-monospace, monospace; font-size: 0.9em; }
.card {
  border: 1px solid #1e293b; background: #1e293b66; border-radius: 12px;
  padding: 18px 20px; margin: 14px 0;
}
.price { font-size: 22px; font-weight: 800; color: #fff; }
.price small { font-size: 13px; font-weight: 400; color: #94a3b8; }
.note { font-size: 13px; color: #94a3b8; border-left: 3px solid #334155;
  padding: 4px 0 4px 14px; margin: 18px 0; }
footer.legal {
  margin-top: 48px; padding-top: 20px; border-top: 1px solid #1e293b;
  font-size: 13px; color: #94a3b8;
}
footer.legal a { color: #94a3b8; margin-right: 14px; }
footer.legal a:hover { color: #fff; }