:root {
  /* Backgrounds - black/charcoal dominant */
  --bg: #000000;
  --bg-card: #0d0d0d;
  --bg-elevated: #1a1a1a;
  --bg-surface: #141414;

  /* Text - white with opacity */
  --text: rgba(255,255,255,0.9);
  --text-muted: rgba(255,255,255,0.5);
  --text-faint: rgba(255,255,255,0.3);

  /* Borders */
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.12);

  /* Accent - bronze, used SPARINGLY */
  --accent: #cd7f32;

  /* Status */
  --green: #22c55e;
  --red: #ef4444;

  /* Layout */
  --max-width: 1100px;
  --radius: 16px;
  --radius-sm: 8px;
}

/* Mobile menu button - shared across all pages */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-right: -8px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav styles */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 24px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .nav-cta:not(.mobile) {
    display: none;
  }

  .nav-cta.mobile {
    display: inline-block;
    text-align: center;
    margin-top: 8px;
  }

  .nav-inner {
    position: relative;
  }
}
