.nav-backdrop{position:fixed;inset:0;background:#0000008c;z-index:150}.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:4px;background:none;border:none;cursor:pointer;margin-left:auto;border-radius:6px;transition:background .2s ease}.nav-hamburger:hover{background:#ffffff26}.nav-hamburger span{display:block;width:100%;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease;transform-origin:center}.nav-hamburger--open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-hamburger--open span:nth-child(2){opacity:0;transform:scaleX(0)}.nav-hamburger--open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-mobile-menu{position:absolute;top:100%;left:0;right:0;background:#2d1a52;display:flex;flex-direction:column;padding:8px 0 16px;box-shadow:0 8px 24px #0006;z-index:100;animation:menuSlideDown .2s ease-out}@keyframes menuSlideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.nav-mobile-link{color:#fff;text-decoration:none;padding:14px 24px;font-size:1rem;font-weight:500;transition:background .15s ease;border-left:3px solid transparent}.nav-mobile-link:hover{background:#ffffff1a}.nav-mobile-link.active{font-weight:700;border-left-color:#fff;background:#ffffff14}@media(max-width:768px){.nav-hamburger{display:flex}}