:root {
  --bg: #00121A;
  --bg-card: rgba(0, 30, 41, 0.9);
  --bg-card-2: rgba(0, 30, 41, 0.65);
  --header: #00F2FF;
  --header-dim: #00F2FF33;
  --gold: #FFD700;
  --gold-dim: #FFD70055;
  --gold-faint: #FFD7001a;
  --text: #FFFFFF;
  --text-dim: #8B949E;
  --border: #FFD700;
  --green: #34E58C;
  --red: #FF5C6C;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  overflow-x: hidden;
}
a { color: inherit; }

.bg-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle at 15% 10%, #00F2FF1a 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, #FFD70014 0%, transparent 45%),
    radial-gradient(circle at 50% 100%, #00F2FF0d 0%, transparent 50%);
}

header {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 48px;
  max-width: 1200px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark {
  width: 32px; height: 32px;
  filter: drop-shadow(0 0 10px var(--header-dim));
}
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: 0.5px; color: var(--text); }
.brand-name span { color: var(--header); }
nav a {
  text-decoration: none; color: var(--text-dim); font-size: 14px;
  margin-left: 28px; transition: color .15s;
}
nav a:hover, nav a.current { color: var(--gold); }

main { position: relative; z-index: 1; }

footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 26px 48px; max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--text-dim); font-size: 13px;
}
footer a { text-decoration: none; color: var(--text-dim); margin-left: 20px; }
footer a:hover { color: var(--gold); }

/* Legal / support document pages */
.doc {
  max-width: 760px; margin: 0 auto; padding: 20px 24px 80px;
}
.doc .eyebrow {
  display: inline-block;
  font-size: 12px; letter-spacing: 2px; font-weight: 700;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  border-radius: 999px; padding: 6px 16px;
  margin-bottom: 20px;
  background: var(--gold-faint);
}
.doc h1 { font-size: 34px; margin: 0 0 6px; font-weight: 800; }
.doc .updated { color: var(--text-dim); font-size: 13px; margin-bottom: 40px; }
.doc h2 {
  color: var(--header); font-size: 18px; margin: 40px 0 12px;
  padding-bottom: 8px; border-bottom: 1px solid var(--gold-dim);
}
.doc h2:first-of-type { margin-top: 0; }
.doc p { color: #D7DEE1; line-height: 1.7; font-size: 15px; margin: 0 0 14px; }
.doc ul { color: #D7DEE1; line-height: 1.7; font-size: 15px; padding-left: 22px; margin: 0 0 14px; }
.doc li { margin-bottom: 6px; }
.doc strong { color: var(--text); }
.doc a.inline { color: var(--gold); text-decoration: underline; text-underline-offset: 2px; }
.doc code {
  background: var(--bg-card-2); border: 1px solid var(--gold-dim);
  border-radius: 4px; padding: 2px 6px; font-size: 13px; font-family: Consolas, monospace;
  color: var(--header);
}

.card-box {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px 22px; margin: 18px 0 26px;
}
.card-box h3 { margin: 0 0 8px; font-size: 15px; color: var(--gold); }
.card-box p { margin: 0; }

.mailto-btn {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
  background: var(--gold); color: #00121A;
  font-weight: 700; font-size: 14px;
  padding: 12px 24px; border-radius: 999px;
  margin-top: 6px;
  transition: transform .15s, box-shadow .15s;
}
.mailto-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--gold-dim); }

@media (max-width: 640px) {
  header { padding: 20px; }
  nav a { margin-left: 16px; }
  footer { flex-direction: column; gap: 10px; text-align: center; padding: 24px 20px; }
  footer a { margin: 0 8px; }
  .doc h1 { font-size: 27px; }
}