.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-subtle);box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}.site-header__inner{max-width:var(--max-w);margin:0 auto;height:100%;padding:0 1.25rem;justify-content:space-between;gap:1rem}.site-header__inner,.site-logo{display:flex;align-items:center}.site-logo{gap:.65rem;color:var(--text);font-weight:700;font-size:1.15rem;letter-spacing:.02em;transition:transform .25s var(--ease-spring)}.site-logo:hover{color:var(--text);transform:translateX(2px)}.site-logo__mark{background:linear-gradient(135deg,var(--accent),var(--accent-dim));box-shadow:0 4px 16px var(--accent-glow);transition:transform .35s var(--ease-spring),box-shadow .3s}.site-logo__img,.site-logo__mark{width:36px;height:36px;border-radius:10px}.site-logo__img{object-fit:contain;background:#fff;border:1px solid var(--border-subtle);box-shadow:0 4px 16px rgba(15,23,42,.08)}.site-logo:hover .site-logo__mark{transform:rotate(-6deg) scale(1.08);box-shadow:0 8px 24px var(--accent-glow)}.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:.15rem .5rem;justify-content:flex-end}.site-nav__link{position:relative;padding:.45rem .75rem;border-radius:8px;color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color .2s,background .2s,transform .2s var(--ease-spring)}.site-nav__link:after{content:"";position:absolute;left:50%;bottom:4px;width:0;height:2px;border-radius:1px;background:var(--accent);transform:translateX(-50%);transition:width .25s var(--ease-out)}.site-nav__link:hover{color:var(--text);background:var(--accent-soft);transform:translateY(-1px)}.site-nav__link:hover:after{width:calc(100% - 1.25rem)}.site-nav__link--active{color:var(--accent-dim);background:var(--accent-soft)}.site-nav__link--active:after{width:calc(100% - 1.25rem)}.site-nav__toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;border:1px solid var(--border-strong);border-radius:10px;background:var(--bg-card-solid);cursor:pointer;transition:transform .2s var(--ease-spring),box-shadow .2s,border-color .2s}.site-nav__toggle:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);transform:scale(1.05)}.site-nav__toggle:active{transform:scale(.95)}.site-nav__toggle span{display:block;height:2px;width:20px;margin:0 auto;background:var(--text);border-radius:1px;transition:transform .25s var(--ease-out),opacity .2s}@media (max-width:900px){.site-nav__toggle{display:flex}.site-nav{position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;padding:.75rem 1rem 1rem;background:rgba(255,255,255,.97);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);box-shadow:var(--shadow-md);display:none;gap:0;animation:fade-in .25s var(--ease-out)}.site-nav--open{display:flex}.site-nav__link{padding:.75rem .5rem;border-radius:8px}.site-nav__link:after{left:.5rem;bottom:.5rem;transform:none}.site-nav__link--active:after,.site-nav__link:hover:after{width:3rem}}.site-footer{margin-top:auto;border-top:1px solid var(--border-subtle);background:linear-gradient(180deg,#f8fafc,#f1f5f9)}.site-footer__inner{max-width:var(--max-w);margin:0 auto;padding:2.5rem 1.25rem;display:grid;grid-gap:2rem;gap:2rem;grid-template-columns:1fr 2fr;align-items:start}@media (max-width:720px){.site-footer__inner{grid-template-columns:1fr}}.site-footer__brand strong{display:block;color:var(--text);font-size:1.1rem;margin-bottom:.35rem}.site-footer__brand p{margin:0;font-size:.9rem}.site-footer__cols{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1.5rem;gap:1.5rem}@media (max-width:600px){.site-footer__cols{grid-template-columns:1fr}}.site-footer__cols>div{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem;color:var(--text-muted)}.site-footer__cols a{position:relative;color:var(--text-muted);width:-moz-fit-content;width:fit-content;transition:color .2s,transform .2s var(--ease-spring)}.site-footer__cols a:before{content:"";position:absolute;left:0;bottom:-1px;width:0;height:1px;background:var(--accent);transition:width .25s var(--ease-out)}.site-footer__cols a:hover{color:var(--accent);transform:translateX(4px)}.site-footer__cols a:hover:before{width:100%}.site-footer__heading{color:var(--text);font-weight:600;font-size:.85rem;margin-bottom:.35rem}.site-footer__bar{max-width:var(--max-w);margin:0 auto;padding:1rem 1.25rem 1.75rem;display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between;font-size:.8rem;color:var(--text-muted);border-top:1px solid var(--border-subtle)}.site-footer__icp{opacity:.85}.site-footer__admin{font-size:.75rem;color:var(--text-muted);opacity:.7}.site-footer__admin:hover{color:var(--accent);opacity:1}