.sas-mega-panel{position:absolute;top:calc(100% + 4px);left:50%;transform:translateX(-50%) translateY(-6px);background:var(--nav-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-hover);border-top:2px solid var(--accent-cyan);box-shadow:0 20px 60px var(--shadow);padding:0;width:740px;display:none;z-index:2000;opacity:0;transition:opacity 180ms ease,transform 180ms ease}.sas-nav-dropdown.open .sas-mega-panel{display:block;opacity:1;transform:translateX(-50%) translateY(0)}.sas-mega-grid{padding:1.25rem 1.5rem}.sas-mega-3col{display:grid;grid-template-columns:repeat(3,1fr);gap:0 1.5rem}.sas-mega-2col{display:grid;grid-template-columns:repeat(2,1fr);gap:0 1.5rem}.sas-mega-panel-narrow{width:540px}.sas-mega-col{min-width:0}.sas-mega-col+.sas-mega-col{border-left:1px solid var(--border);padding-left:1.5rem}.sas-mega-heading{font-family:'JetBrains Mono',monospace;font-size:.55rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);display:block;margin-bottom:.65rem;padding-bottom:.45rem;border-bottom:1px solid var(--border)}.sas-mega-link{display:flex;align-items:flex-start;gap:.65rem;padding:.5rem .55rem;border-radius:.3rem;text-decoration:none;color:var(--fg-muted);transition:background 180ms ease,color 180ms ease;margin-bottom:.1rem}.sas-mega-link:hover{background:var(--bg-card);color:var(--fg-primary)}.sas-mega-icon{width:1.65rem;height:1.65rem;display:flex;align-items:center;justify-content:center;border-radius:.25rem;background:var(--bg-card);border:1px solid var(--border);font-size:.7rem;color:var(--accent-cyan);flex-shrink:0;margin-top:.1rem;transition:background 180ms ease,border-color 180ms ease}.sas-mega-link:hover .sas-mega-icon{border-color:var(--accent-cyan);background:rgba(34,211,238,.08)}.sas-mega-icon-sm{width:1.4rem;height:1.4rem;font-size:.6rem}.sas-mega-text{display:flex;flex-direction:column;min-width:0}.sas-mega-label{font-size:.8rem;font-weight:600;color:var(--fg-primary);line-height:1.25}.sas-mega-desc{font-size:.7rem;color:var(--fg-dim);line-height:1.4;margin-top:.1rem}.sas-mega-link:hover .sas-mega-desc{color:var(--fg-muted)}.sas-mega-link-compact{align-items:center;padding:.4rem .55rem}.sas-mega-link-compact .sas-mega-label{font-size:.78rem}.sas-mega-tag{font-family:'JetBrains Mono',monospace;font-size:.52rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:.1rem .35rem;border-radius:.15rem;vertical-align:middle;margin-left:.3rem}.sas-mega-tag-new{background:rgba(52,211,153,.12);color:var(--accent-green)}.sas-mega-tag-series{background:rgba(251,191,36,.12);color:var(--accent-orange)}.sas-mega-footer{display:flex;justify-content:space-between;align-items:center;padding:.7rem 1.5rem;background:var(--bg-card);border-top:1px solid var(--border)}.sas-mega-footer a{color:var(--accent-cyan);font-family:'JetBrains Mono',monospace;font-size:.68rem;font-weight:600;text-decoration:none;letter-spacing:.02em;transition:color 180ms ease}.sas-mega-footer a:hover{color:var(--fg-primary)}.sas-mega-arrow{font-size:.6rem;margin-left:.25rem;transition:transform 180ms ease}.sas-mega-footer a:hover .sas-mega-arrow{transform:translateX(3px)}.sas-nav-cta{display:inline-flex!important;align-items:center;padding:7px 16px!important;background:var(--accent-orange);color:#fff!important;font-family:'JetBrains Mono',monospace;font-size:.68rem!important;font-weight:600;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;border:2px solid var(--accent-orange);transition:all .25s;margin-left:.25rem}.sas-nav-cta:hover{background:0 0;color:var(--accent-orange)!important}.sas-nav-dropdown{position:relative}.sas-nav-dropdown-toggle{background:0 0;border:none;color:var(--fg-muted);font-size:.78rem;font-weight:500;padding:.45rem .65rem;cursor:pointer;display:flex;align-items:center;gap:4px;transition:color .2s}.sas-nav-dropdown-toggle.active,.sas-nav-dropdown-toggle:hover{color:var(--fg-primary)}.sas-nav-chevron{font-size:.55rem;transition:transform .2s}.sas-nav-dropdown.open .sas-nav-chevron{transform:rotate(180deg)}.sas-nav-dropdown.open .sas-nav-dropdown-toggle{color:var(--fg-primary)}@media (max-width:991.98px){.sas-mega-panel{position:static;transform:none!important;width:100%!important;border:none;border-top:1px solid var(--border);border-radius:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;background:0 0}.sas-nav-dropdown.open .sas-mega-panel{opacity:1;transform:none!important}.sas-mega-grid{padding:.75rem 0}.sas-mega-3col{grid-template-columns:1fr;gap:.5rem 0}.sas-mega-2col{grid-template-columns:1fr;gap:.5rem 0}.sas-mega-panel-narrow{width:100%!important}.sas-mega-col+.sas-mega-col{border-left:none;padding-left:0;border-top:1px solid var(--border);padding-top:.75rem;margin-top:.25rem}.sas-mega-footer{flex-direction:column;gap:.5rem;align-items:flex-start;background:0 0;padding:.5rem 0;border-top:1px solid var(--border)}.sas-nav-dropdown-toggle{width:100%;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--border);font-size:.85rem}.sas-nav-dropdown.open .sas-nav-dropdown-toggle{color:var(--accent-orange);border-bottom-color:transparent}.sas-nav-cta{margin-left:0!important;margin-top:.5rem;justify-content:center}}