/* Shared marketing-site chrome (top nav + footer + content pages).
   Served from /landing/ (bulk-copied by the Dockerfile) so every non-map
   page can link it with no extra nginx/Docker wiring. Existing pages
   (landing/privacy/terms) keep their own inline CSS for page bodies and
   only borrow the .site-nav / .site-footer classes here. */

:root {
  --bg: #0D1117;
  --surface: #161B22;
  --border: #30363D;
  --text-primary: #E6EDF3;
  --text-secondary: #8B949E;
  --accent: #58A6FF;
  --accent-hover: #79B8FF;
}

/* ── Top nav (all non-map pages) ─────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(13, 17, 23, 0.82);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-nav .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
}
.site-nav .brand img { height: 24px; width: 24px; }
.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}
.site-nav .nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
}
.site-nav .nav-links a:hover { color: var(--text-primary); }
.site-nav .nav-cta {
  color: #fff !important;
  background: var(--accent);
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
}
.site-nav .nav-cta:hover { background: var(--accent-hover); }
@media (max-width: 540px) {
  .site-nav { padding: 10px 14px; }
  .site-nav .nav-links { gap: 12px; }
}

/* ── Content page shell (about / features / contact) ─────────────────── */
.site-body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  margin: 0;
  line-height: 1.65;
}
.page {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.page h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 8px;
}
.page .lede {
  color: var(--text-secondary);
  font-size: 18px;
  margin: 0 0 36px;
}
.page h2 {
  font-size: 22px;
  margin: 40px 0 12px;
}
.page p { margin: 0 0 16px; color: var(--text-primary); }
.page a { color: var(--accent); text-decoration: none; }
.page a:hover { text-decoration: underline; }

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.feature-card .ico { font-size: 28px; }
.feature-card h3 { margin: 10px 0 6px; font-size: 17px; }
.feature-card p { color: var(--text-secondary); font-size: 14px; margin: 0; }

/* Contact card */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin: 28px 0;
}
.contact-card .email {
  display: inline-block;
  margin: 6px 0 18px;
  font-size: 20px;
  font-weight: 600;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; }

/* ── Traditional footer (content + legal pages) ──────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}
.site-footer a { color: var(--accent); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .sep { opacity: 0.6; margin: 0 6px; }