.site-nav{z-index:50;height:var(--header-h);padding:0 var(--gutter);background:var(--bg-nav);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.site-nav__brand{align-items:center;display:inline-flex}.site-nav__logo{width:auto;height:46px}@media (max-width:768px){.site-nav__logo{height:38px}}.site-nav__links{gap:clamp(.55rem,3vw - .9rem,2.25rem);display:flex}.site-nav__link{letter-spacing:clamp(.06em,.02em + .12vw,.14em);white-space:nowrap;text-transform:uppercase;color:var(--fg);transition:border-color var(--dur-fast) var(--ease-interaction);border-bottom:1px solid #0000;padding:.4rem 0;font-size:clamp(.7rem,.22rem + .9vw,.9rem);text-decoration:none}.site-nav__link:hover{border-bottom-color:var(--cyan)}.site-nav__menu{display:none}.site-nav__menu-btn{cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;padding:0 10px;display:inline-flex}.site-nav__menu-bar{background:var(--fg);width:22px;height:2px;transition:transform var(--dur-fast) var(--ease-interaction);display:block}.site-nav__menu-btn[aria-expanded=true] .site-nav__menu-bar:first-child{transform:translateY(4px)rotate(45deg)}.site-nav__menu-btn[aria-expanded=true] .site-nav__menu-bar:last-child{transform:translateY(-4px)rotate(-45deg)}.site-nav__menu-panel{background:var(--bg-nav);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);animation:site-nav-menu-open .18s var(--ease-interaction) both;flex-direction:column;display:flex;position:absolute;top:100%;left:0;right:0}@keyframes site-nav-menu-open{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.site-nav__menu-link{letter-spacing:.12em;text-transform:uppercase;color:var(--fg);padding:.95rem var(--gutter);border-top:1px solid var(--line);font-size:.85rem;text-decoration:none}.site-nav__menu-link:first-child{border-top:0}@media (max-width:600px){.site-nav__links{display:none}.site-nav__menu{display:block}}@keyframes site-nav-drop{0%{transform:translateY(-100%)}to{transform:translateY(0)}}.site-nav{animation:site-nav-drop .48s var(--ease-carbon-settle) both}@media (prefers-reduced-motion:reduce){.site-nav,.site-nav__menu-panel{animation:none}.site-nav__menu-bar{transition:none}}