/* OrbitTrade app palette (mirrors the iOS app):
   backgrounds #0D0D1A / #1E1E2E / #241B3A, cards #2A2A3A,
   indigo #6366F1 / #8B8BF7, purple #8B5CF6, pink #EC4899,
   amber #F59E0B, green #10B981, red #EF4444 */
:root {
  --bg: #0D0D1A;
  --bg-2: #1E1E2E;
  --bg-hero: #241B3A;
  --card: #2A2A3A;
  --border: rgba(255, 255, 255, 0.08);
  --text: #ECECF3;
  --muted: #9CA3AF;
  --indigo: #8B8BF7;
  --indigo-strong: #6366F1;
  --purple: #8B5CF6;
  --pink: #EC4899;
  --amber: #F59E0B;
  --green: #10B981;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  /* same top-glow gradient family as the app's paywall (#241B3A -> #0D0D1A) */
  background: radial-gradient(1200px 600px at 50% -10%, var(--bg-hero) 0%, var(--bg) 55%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 22px 80px;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.3px;
  color: #fff;
  text-decoration: none;
}

.brand .mark {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: block;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  margin-left: 20px;
  transition: color 0.15s ease;
}
nav a:hover { color: var(--text); }

h1 {
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -1px;
  margin: 0 0 8px;
  color: #fff;
}

.updated {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 32px;
}

h2 {
  font-size: 21px;
  margin: 38px 0 12px;
  color: #fff;
  letter-spacing: -0.3px;
}

p, li { color: var(--text); font-size: 16px; }
.lead { font-size: 18px; color: var(--muted); }

a { color: var(--indigo); }
a:hover { color: #B4B4FB; }

ul { padding-left: 20px; }
li { margin: 6px 0; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  margin: 20px 0;
}

.pill {
  display: inline-block;
  padding: 3px 11px;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.18);
  color: var(--indigo);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(99, 102, 241, 0.25);
}

/* same gradient as the app's "Upgrade to Pro" button (#F59E0B -> #EC4899) */
.contact-btn {
  display: inline-block;
  margin-top: 8px;
  padding: 13px 22px;
  border-radius: 12px;
  background: linear-gradient(90deg, var(--amber), var(--pink));
  color: #fff !important;
  font-weight: 700;
  text-decoration: none;
}

footer {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--text); }

@media (max-width: 520px) {
  h1 { font-size: 30px; }
  header.site { flex-direction: column; align-items: flex-start; gap: 14px; }
  nav a { margin-left: 0; margin-right: 18px; }
}