#nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  padding: 0.7rem 0;
  transition: box-shadow var(--t-base);
}
#nav.scrolled {
  box-shadow: 0 2px 20px rgba(22, 28, 45, 0.08);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 46px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.nav-menu a {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--clr-muted);
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--t-fast);
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}
.nav-menu a:hover,
.nav-menu a.active      { color: var(--clr-primary); }
.nav-menu a:hover::after,
.nav-menu a.active::after { transform: scaleX(1); }

.nav-cta {
  background: var(--clr-primary) !important;
  color: #fff !important;
  padding: 0.46rem 1.2rem !important;
  border-radius: var(--r-full) !important;
  font-size: 0.84rem !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover  {
  background: var(--clr-primary-d) !important;
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(8,145,178, 0.28);
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile overlay ── */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--clr-bg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
}
.mobile-overlay.open { display: flex; }

.mobile-overlay .mob-logo {
  position: absolute;
  top: var(--sp-5);
  left: var(--sp-8);
}
.mobile-overlay .mob-logo img { height: 42px; }

.mobile-overlay a {
  font-family: var(--fn-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--clr-text);
  letter-spacing: -0.01em;
  transition: color var(--t-fast);
}
.mobile-overlay a:hover { color: var(--clr-primary); }

@media (max-width: 960px) {
  .nav-menu   { display: none; }
  .hamburger  { display: flex; }
}