:root{--logo-width:150px;--logo-height:45px;--focus-ring-width:3px;--focus-ring-offset:3px;--transition-speed:0.2s;--header-bg-light:rgba(255,255,255,0.88);--header-border-light:rgba(0,0,0,0.06);--header-shadow-light:0 6px 24px rgba(0,0,0,0.08);--text-light:#2b2b2b;--header-bg-dark:rgba(18, 22, 30, 0.924);--header-border-dark:rgba(255,255,255,0.08);--header-shadow-dark:0 12px 40px rgba(0,0,0,0.4);--text-dark:#f3f4f6;--focus-color:#4d90fe;--focus-ring:rgba(77,144,254,0.4)}.bwhite.logoandsearchbar{background:var(--header-bg-light);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--header-border-light);box-shadow:var(--header-shadow-light);color:var(--text-light);transition:all var(--transition-speed)ease-in-out;position:relative;z-index:10}@media(prefers-color-scheme:dark){.bwhite.logoandsearchbar{background-color:var(--header-bg-dark);backdrop-filter:blur(16px)saturate(160%)contrast(120%);-webkit-backdrop-filter:blur(16px)saturate(160%)contrast(120%);border-bottom:1px solid var(--header-border-dark);box-shadow:var(--header-shadow-dark);color:var(--text-dark)}.bwhite.logoandsearchbar::before{content:"";position:absolute;inset:0;background:radial-gradient(600px at 30% 50%,rgba(77,144,254,8%),transparent 80%);mix-blend-mode:screen;pointer-events:none;z-index:-1;opacity:.6;animation:cyber-scan 12s linear infinite}@keyframes cyber-scan{0%{opacity:.3;transform:scale(.95)}50%{opacity:.7;transform:scale(1.05)}100%{opacity:.3;transform:scale(.95)}}}.logo-link{display:block;max-width:100%;margin:0 auto;padding:0;text-decoration:none;color:inherit;outline:none;position:relative;transition:filter var(--transition-speed)ease-out;filter:none}.logo-link:hover .img-logo{filter:brightness(1.1)drop-shadow(0 0 4px rgba(77,144,254,.2))}.logo-link:focus-visible{outline:var(--focus-ring-width)solid var(--focus-color);outline-offset:var(--focus-ring-offset);box-shadow:0 0 0 var(--focus-ring-width)var(--focus-ring),0 0 6px var(--focus-ring);border-radius:4px;background:rgba(77,144,254,5%)}@supports not selector(:focus-visible){.logo-link:focus{outline:var(--focus-ring-width)solid var(--focus-color);outline-offset:var(--focus-ring-offset)}}.img-logo{display:block;width:var(--logo-width);height:var(--logo-height);transition:filter var(--transition-speed)}@media(max-width:768px){:root{--logo-width:120px;--logo-height:36px}}@media(max-width:480px){:root{--logo-width:100px;--logo-height:30px}}@media(prefers-reduced-motion:reduce){:root{--transition-speed:0s}.logo-link,.img-logo{transition:none!important}}@media(forced-colors:active){.logo-link:focus-visible{outline:3px solid CanvasText;forced-color-adjust:none}.img-logo{forced-color-adjust:auto}}@media print{.logo-link{text-decoration:none}.img-logo{print-color-adjust:exact}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}