/* Shared styles for the app landing pages and how-to articles.
   Matches the look of the existing support and privacy pages. */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.7;
  color: #1E293B;
  background: #F8FAFC;
  padding: 40px 20px;
}
.container {
  max-width: 680px;
  margin: 0 auto;
  background: white;
  border-radius: 16px;
  padding: 48px 40px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.subtitle {
  color: #64748B;
  font-size: 14px;
  margin-bottom: 24px;
}
h2 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 8px;
}
p, li {
  font-size: 15px;
  color: #475569;
  margin-bottom: 12px;
}
.lead {
  font-size: 17px;
  color: #1E293B;
}
ul, ol { padding-left: 20px; margin-bottom: 12px; }
li { margin-bottom: 6px; }
a { color: #2563EB; text-decoration: none; }
a:hover { text-decoration: underline; }
strong { color: #1E293B; }
.nav {
  margin-bottom: 20px;
  font-size: 14px;
}
.proof {
  background: #EFF6FF;
  border-radius: 12px;
  padding: 20px 24px;
  margin: 24px 0;
}
.proof p { margin-bottom: 0; color: #1E293B; }
.cta {
  margin: 24px 0;
}
.cta p { font-size: 13px; color: #64748B; margin-top: 8px; margin-bottom: 0; }
.app-store-button {
  display: inline-block;
  background: #0F172A;
  color: white;
  font-size: 16px;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 10px;
}
.app-store-button:hover { background: #1E293B; text-decoration: none; }
.related {
  background: #F1F5F9;
  border-radius: 12px;
  padding: 20px 24px;
  margin: 28px 0;
}
.related p:last-child { margin-bottom: 0; }
.faq-item {
  margin-bottom: 20px;
}
.faq-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: #1E293B;
  margin-bottom: 4px;
}
.footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #E2E8F0;
  font-size: 13px;
  color: #94A3B8;
}
.footer p { font-size: 13px; color: #94A3B8; }
@media (max-width: 520px) {
  body { padding: 16px 12px; }
  .container { padding: 28px 20px; border-radius: 12px; }
  h1 { font-size: 24px; }
  .lead { font-size: 16px; }
}