/* Shared styles for sub-pages */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #c8a45c;
  --gold-dark: #a07830;
  --bg-deep: #0a0a14;
  --text-secondary: #9a9aaa;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg-deep);
  color: #f0ece4;
  overflow-x: hidden;
  line-height: 1.7;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(200, 164, 92, 0.1);
  transition: all .3s;
}

nav.scrolled {
  padding: 10px 40px;
  background: rgba(10, 10, 20, 0.95);
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color .3s;
  letter-spacing: 1px;
}

.nav-links a:hover { color: var(--gold); }

.nav-cta {
  padding: 8px 24px;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: all .3s;
  letter-spacing: 1px;
}

.nav-cta:hover {
  background: var(--gold);
  color: var(--bg-deep);
}

footer {
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

@media (max-width: 768px) {
  nav { padding: 12px 20px; }
  .nav-links { display: none; }
}