/* Landing + help pages (Phase 4 web distribution) */
:root {
  --bg: #040a0c;
  --bg-elevated: #0a1418;
  --text: #e8f4f2;
  --muted: #8aa8a3;
  --accent: #00e5cc;
  --border: rgba(0, 229, 204, 0.22);
}
* { box-sizing: border-box; }
body {
  margin: 0; min-height: 100vh;
  font-family: 'Inter', system-ui, sans-serif;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 229, 204, 0.12), transparent), var(--bg);
  color: var(--text);
}
.wrap { max-width: 720px; margin: 0 auto; padding: 48px 20px 64px; }
.logo { font-size: 56px; line-height: 1; margin-bottom: 12px; }
h1 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: clamp(28px, 5vw, 40px);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.lead { font-size: 16px; line-height: 1.6; color: var(--muted); margin: 0 0 28px; }
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 22px;
  margin-bottom: 16px;
}
.card h2 { font-size: 15px; margin: 0 0 10px; color: var(--accent); }
.card p, .card li { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 0; }
.card ul { margin: 8px 0 0 18px; padding: 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 14px;
  text-decoration: none; cursor: pointer; border: none;
}
.btn-primary { background: rgba(0, 229, 204, 0.2); color: var(--accent); border: 1px solid var(--border); }
.btn-primary:hover { background: rgba(0, 229, 204, 0.32); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid rgba(255,255,255,0.12); }
.btn-ghost:hover { color: var(--text); }
.badge {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: 999px; margin-bottom: 16px;
  background: rgba(0, 229, 204, 0.12); color: var(--accent); border: 1px solid var(--border);
}
footer { margin-top: 40px; font-size: 12px; color: var(--muted); }
footer a { color: var(--accent); }
.grid { display: grid; gap: 12px; }
@media (min-width: 560px) { .grid.two { grid-template-columns: 1fr 1fr; } }
code { background: rgba(255,255,255,0.06); padding: 2px 6px; border-radius: 6px; font-size: 0.92em; }