.menu-overlay{position:fixed;top:0;right:0;bottom:0;z-index:200;width:100%;max-width:380px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2.5rem;background:rgba(4,10,23,.55);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-left:1px solid rgba(255,255,255,8%);transform:translateX(100%);transition:transform .35s ease}.menu-overlay.open{transform:translateX(0)}.menu-logo{height:56px;width:auto}.overlay-nav ul{display:flex;flex-direction:column;align-items:center;gap:1.75rem;font-size:1.2rem}.close-menu{position:absolute;top:24px;right:24px;background:0 0;border:none;color:#eaf4ff;font-size:1.5rem;cursor:pointer}body.menu-open{overflow:hidden}@media(max-width:560px){.menu-overlay{max-width:100%;border-left:none}}