/* Shared styles for standalone SEO content pages (guide, sample-questions).
   Dark brand theme matching brevyn.io. No JS, no build step. */
:root {
  --bg: #09090b;
  --panel: #18181b;
  --border: #27272a;
  --text: #e4e4e7;
  --heading: #fafafa;
  --muted: #a1a1aa;
  --faint: #71717a;
  --emerald: #10b981;
  --emerald-bright: #34d399;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.7;
  font-size: 17px;
}
a { color: var(--emerald-bright); text-decoration: none; }
a:hover { text-decoration: underline; }
header.site {
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(8px); z-index: 10;
}
header.site .wrap { display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--heading); }
.brand .mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--panel);
  border: 1px solid var(--emerald); color: var(--emerald);
  display: grid; place-items: center; font-weight: 800;
}
header.site nav { margin-left: auto; display: flex; gap: 20px; font-size: .95rem; }
header.site nav a { color: var(--muted); }
.wrap { max-width: 820px; margin: 0 auto; padding: 18px 24px; }
main.wrap { padding: 48px 24px 80px; }
h1 { font-size: 2.4rem; font-weight: 800; color: var(--heading); line-height: 1.15; margin: 0 0 8px; }
.lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 8px; }
h2 { font-size: 1.55rem; font-weight: 700; color: var(--heading); margin: 48px 0 12px; }
h3 { font-size: 1.2rem; font-weight: 600; color: var(--heading); margin: 28px 0 6px; }
ul, ol { padding-left: 22px; }
li { margin: 6px 0; }
.meta { color: var(--faint); font-size: .9rem; margin-bottom: 28px; }
table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: .98rem; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .5px; }
td.w, th.w { text-align: right; white-space: nowrap; }
.tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .5px;
  color: var(--emerald-bright); background: rgba(16, 185, 129, 0.12);
  border-radius: 6px; padding: 2px 8px; margin-right: 8px;
}
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px 24px; margin: 18px 0; }
.cta {
  display: inline-block; background: var(--emerald); color: #022c22; font-weight: 700;
  padding: 13px 26px; border-radius: 10px; margin: 8px 0; font-size: 1.02rem;
}
.cta:hover { background: var(--emerald-bright); text-decoration: none; }
.cta-row { margin: 28px 0; }
details { border: 1px solid var(--border); border-radius: 10px; padding: 4px 18px; margin: 10px 0; background: var(--panel); }
details summary { cursor: pointer; font-weight: 600; color: var(--heading); padding: 12px 0; }
details[open] summary { color: var(--emerald-bright); }
details p { margin: 0 0 14px; color: var(--muted); }
.answer { color: var(--emerald-bright); font-weight: 600; }
footer.site { border-top: 1px solid var(--border); color: var(--faint); font-size: .9rem; }
footer.site a { color: var(--muted); }
.disclaimer { color: var(--faint); font-size: .85rem; margin-top: 40px; border-top: 1px solid var(--border); padding-top: 20px; }