.site-header{position:sticky;top:0;z-index:50;height:var(--header-height);background:#0b0b12e6;border-bottom:2px solid var(--border-gold)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:100%}.site-logo{font-family:var(--font-pixel);font-size:.5625rem;color:var(--accent-gold);text-decoration:none;text-transform:uppercase;letter-spacing:.08em;transition:color var(--dur-fast)}.site-logo:hover{color:#f7d328}.nav{display:none;gap:var(--px-2);align-items:center}.nav__toggle{background:none;border:2px solid var(--border-subtle);border-radius:0;cursor:pointer;padding:var(--px-1);color:var(--fg-primary);transition:border-color var(--dur-fast)}.nav__toggle:hover{border-color:var(--accent-gold)}.nav__mobile{position:fixed;top:0;right:0;height:100dvh;width:min(320px,85vw);background:var(--bg-surface);padding:var(--px-5);display:flex;flex-direction:column;gap:var(--px-3);box-shadow:-4px 0 #000;border-left:2px solid var(--border-gold);transform:translate(100%);transition:transform var(--dur-normal) var(--ease-out),visibility var(--dur-normal);z-index:60;overflow-y:auto;overscroll-behavior:contain;visibility:hidden}.nav__mobile.is-open{transform:translate(0);visibility:visible}.nav__mobile .btn{width:100%;justify-content:center}.nav__backdrop{position:fixed;inset:0;background:#00000080;z-index:55;opacity:0;transition:opacity var(--dur-normal);pointer-events:none;visibility:hidden}.nav__backdrop.is-open{opacity:1;pointer-events:auto;visibility:visible}.nav__close{align-self:flex-end;background:none;border:none;cursor:pointer;color:var(--fg-primary);font-family:var(--font-pixel);font-size:1rem}.nav__close:hover{color:var(--accent-gold)}.nav-item{position:relative}.nav-item.is-active:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--accent-gold);transform-origin:left;animation:nav-underline-in .25s var(--ease-out)}@keyframes nav-underline-in{0%{transform:scaleX(0)}to{transform:scaleX(1)}}