.site-header-wrapper{position:fixed;top:0;left:0;right:0;z-index:50;padding:12px 24px}.site-header--minimal{justify-content:center}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 24px;border-radius:24px;background:rgba(28,28,28,.75);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 24px rgba(0,0,0,.35);width:min(1120px,100%);margin:0 auto}.site-header .logo{display:inline-flex;align-items:center;line-height:0}.logo-mark{width:28px;height:28px;display:block;object-fit:contain;flex-shrink:0}.primary-nav{display:flex;align-items:center;gap:20px}.primary-nav>a{font-size:.95rem;font-weight:500;opacity:.7;transition:opacity .2s ease}.primary-nav>a:hover{opacity:1}.header-actions{display:flex;align-items:center;gap:12px}.header-spacer{height:128px}.mobile-menu-btn{display:none;padding:8px;background:transparent;border:none;cursor:pointer;color:var(--text-strong)}.mobile-menu-btn svg{width:24px;height:24px}@media (max-width:960px){.site-header{flex-wrap:wrap}.mobile-menu-btn{display:block;order:1;margin-left:auto}.logo{order:0}.header-actions,.primary-nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:4px;padding-top:8px;order:2}.primary-nav{border-top:1px solid rgba(255,255,255,.1);margin-top:8px;padding-top:16px}.site-header.menu-open .header-actions,.site-header.menu-open .primary-nav{display:flex}.header-actions{padding-bottom:8px;border-top:none;margin-top:0}.primary-nav>a{padding:10px 4px;opacity:1}}@media (max-width:720px){.site-header{padding:14px 18px}}