/* ── NAV ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 5%;
  border-bottom: var(--border-thick);
  position: sticky;
  top: 0;
  z-index: 100;
  background: #FFF;
}

.logo {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: #000;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  display: block;
}

nav {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
}

nav a {
  color: #000;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  margin-left: 1.8rem;
  transition: transform 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

nav a:hover {
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.nav-cta {
  background: var(--yellow) !important;
  color: #000 !important;
  padding: 0.45rem 1.1rem;
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.88rem !important;
  transition: transform 0.15s, box-shadow 0.15s !important;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none !important;
}

.nav-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
}

.nav-cta:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 #000;
}