/* ─── NAVBAR ─────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(15,40,71,0.08); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-icon { width: 42px; height: 42px; flex-shrink: 0; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1; }
.nav-logo-ki {
  font-size: 22px; font-weight: 900; color: var(--navy);
  display: flex; align-items: flex-start; gap: 3px;
}
.nav-logo-ki sup { font-size: 15px; color: var(--orange); font-weight: 800; line-height: 1; margin-top: 1px; }
.nav-logo-sub { font-size: 9.5px; font-weight: 600; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; margin-top: 2px; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 14px; font-weight: 600; color: var(--slate);
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-tel {
  font-size: 13px; font-weight: 700; color: var(--navy);
  text-decoration: none; opacity: 0.7; transition: opacity 0.2s;
}
.nav-tel:hover { opacity: 1; }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all 0.3s; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-tel { display: none; }
  .nav-hamburger { display: flex; }
}