.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  display: flex;
  align-items: stretch;
  background: rgba(3, 6, 13, 0.96);
  border-bottom: 1px solid var(--border);
  z-index: 200;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 32px 0 24px;
  border-right: 1px solid var(--border);
}

.nav-logo svg {
  width: 26px;
  height: 26px;
}

.nav-logo .wordmark {
  font-family: var(--display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0;
  color: var(--text);
}

.nav-logo .wordmark em {
  font-style: normal;
  color: var(--accent);
}

.nav-links {
  display: flex;
}

.nav-links li {
  border-right: 1px solid var(--border);
}

.nav-links a {
  display: flex;
  align-items: center;
  height: 56px;
  padding: 0 22px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--subtle);
  transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  background: var(--glow);
}

.nav-actions {
  display: flex;
  margin-left: auto;
}

.nav-actions a {
  display: flex;
  align-items: center;
  height: 56px;
  padding: 0 22px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--subtle);
  border-left: 1px solid var(--border);
  transition: color 180ms ease, background 180ms ease;
}

.nav-actions a:first-child:hover {
  color: var(--accent);
  background: var(--glow);
}

.nav-actions .nav-cta {
  color: var(--accent);
}

.nav-actions .nav-cta:hover {
  background: var(--accent);
  color: var(--bg);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  border-left: 1px solid var(--border);
  padding: 0 18px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--subtle);
  cursor: pointer;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  z-index: 199;
  flex-direction: column;
  gap: 4px;
}

.nav-mobile.open,
.nav.nav-open .nav-mobile {
  display: flex;
}

.nav.scrolled {
  background: rgba(3, 6, 13, 0.96);
}

.nav-mobile a {
  padding: 12px 8px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--subtle);
  border-bottom: 1px solid var(--border);
}

.nav-mobile a:hover { color: var(--accent); }

.nav-mobile-actions {
  display: flex;
  gap: 8px;
  padding-top: 12px;
}

.nav-mobile-actions .btn { flex: 1; }

@media (max-width: 1180px) {
  .nav-logo {
    padding: 0 24px 0 20px;
  }

  .nav-links a,
  .nav-actions a {
    padding: 0 16px;
  }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; margin-left: auto; }
}

@media (max-width: 640px) {
  .nav-logo {
    padding: 0 18px;
  }

  .nav-logo .wordmark {
    font-size: 15px;
  }

  .nav-toggle {
    min-width: 64px;
    justify-content: center;
    padding: 0 16px;
    font-size: 14px;
  }

  .nav-mobile {
    padding: 12px 18px 18px;
  }

  .nav-mobile a {
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 15px;
  }

  .nav-mobile-actions {
    flex-direction: column;
  }
}