/* Shared stylesheet for the static SEO landing pages.
   Mirrors the app's design tokens (index.html :root). */
:root {
  --bg0: #08080f;
  --bg1: #111118;
  --bg2: #1a1a26;
  --accent: #1a9fff;
  --accent2: #00d4ff;
  --green: #22c55e;
  --text: #f0f0fa;
  --muted: #8888aa;
  --border: #2a2a42;
  --radius: 14px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg0);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.65;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg1);
}
.site-header img { height: 34px; width: 34px; }
.site-header a.brand {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}
.site-header .open-app {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
}
.site-header .open-app:hover { background: var(--accent2); text-decoration: none; }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 20px;
}
h1 { font-size: 1.9rem; font-weight: 800; line-height: 1.25; margin-bottom: 14px; }
h2 { font-size: 1.25rem; font-weight: 700; margin: 34px 0 10px; }
h3 { font-size: 1rem;  font-weight: 700; margin: 22px 0 6px; }
p, li { color: #c9c9de; font-size: 0.95rem; }
p { margin-bottom: 12px; }
ul, ol { margin: 0 0 14px 22px; }
li { margin-bottom: 6px; }
strong { color: var(--text); }

.lead { font-size: 1.05rem; color: var(--muted); margin-bottom: 22px; }

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: 10px;
  margin: 8px 0 10px;
}
.cta:hover { background: var(--accent2); text-decoration: none; }
.cta-note { font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; }

.steps {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px 14px;
  margin: 14px 0 6px;
  counter-reset: step;
  list-style: none;
  margin-left: 0;
}
.steps li {
  counter-increment: step;
  padding-left: 38px;
  position: relative;
  margin-bottom: 12px;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq details {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 600; color: var(--text); font-size: 0.95rem; }
.faq details p { margin: 10px 0 2px; }

.crosslinks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0 4px;
}
.crosslinks a {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.85rem;
  color: var(--text);
}
.crosslinks a:hover { border-color: var(--accent); text-decoration: none; }

.site-footer {
  text-align: center;
  padding: 26px 20px 34px;
  color: var(--muted);
  font-size: 0.78rem;
  border-top: 1px solid var(--border);
  margin-top: 44px;
}
.site-footer a { color: var(--muted); }

@media (max-width: 580px) {
  h1 { font-size: 1.5rem; }
  main { padding-top: 28px; }
}