.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 36px;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(250,250,248,0.92);
  border-color: #c4c8cf;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text);
  text-decoration: none;
}
.nav-wordmark { display: block; }
.nav-icon-mobile { display: none; }
.nav-text-link {
  font-size: 13px;
  font-weight: 700;
  color: #555;
  text-decoration: none;
  transition: color 0.15s;
}
.nav-text-link:hover { color: #FF6B00; }
.nav-cta {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #FF6B00;
  text-decoration: none;
  background: transparent;
  border: 1px solid #FF6B00;
  padding: 12px 24px;
  border-radius: 500px;
  transition: background 0.18s, color 0.18s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.nav-cta:hover { background: #FF6B00; color: #fff; }
.nav-cta { overflow: hidden; position: relative; }
.nav-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.25) 50%, transparent 65%);
  transform: translateX(-100%);
  animation: ctaShimmer 4s ease-in-out 2s infinite;
}
@keyframes ctaShimmer {
  0%    { transform: translateX(-100%); }
  25%   { transform: translateX(100%);  }
  100%  { transform: translateX(100%);  }
}

@media (max-width: 700px) {
  .nav { padding: 16px 20px; }
  .nav-wordmark { display: none; }
  .nav-icon-mobile { display: block; }
}