.nav{position:sticky;top:0;z-index:var(--z-nav);background:var(--color-white);border-bottom:1px solid var(--color-border)}.nav__inner{display:flex;align-items:center;gap:var(--space-md);height:var(--nav-height)}.nav__logo{display:flex;align-items:center;gap:var(--space-xs);color:var(--color-primary);margin-right:auto}.nav__logo-icon{height:34px;width:auto;flex-shrink:0}.nav__logo-text{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-md);white-space:nowrap}.nav__links{display:none;align-items:center;gap:var(--space-lg)}.nav__link{font-family:var(--font-heading);font-weight:500;font-size:var(--fs-sm);color:var(--color-text);padding-block:var(--space-xs);border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}.nav__link:hover,.nav__link--active{color:var(--color-primary);border-bottom-color:var(--color-accent)}.nav__cta{display:none}.nav__hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px}.nav__hamburger span{display:block;height:2px;width:100%;background:var(--color-primary);border-radius:2px;transition:transform .25s ease,opacity .25s ease}.nav__hamburger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav__hamburger[aria-expanded=true] span:nth-child(2){opacity:0}.nav__hamburger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav__mobile{display:none;flex-direction:column;gap:var(--space-lg);padding:var(--space-lg) var(--container-pad) var(--space-xl);border-top:1px solid var(--color-border);background:var(--color-white)}.nav__mobile.is-open{display:flex}.nav__mobile nav{display:flex;flex-direction:column;gap:var(--space-md)}.nav__mobile-link{display:block;padding-block:.4rem;font-family:var(--font-heading);font-weight:600;font-size:var(--fs-lg);color:var(--color-primary)}.nav__mobile-link--active{color:var(--color-accent-dark)}@media (min-width: 1024px){.nav__links{display:flex}.nav__cta{display:inline-flex}.nav__hamburger{display:none}.nav__mobile{display:none!important}}