.app-header{height:var(--header-height,80px);display:flex;justify-content:space-between;align-items:center;padding:0 2rem;position:sticky;top:0;z-index:100;background:rgba(3,0,5,0.85);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);border-bottom:1px solid var(--glass-border,rgba(255,255,255,0.08));box-shadow:0 4px 20px rgba(0,0,0,0.3);transition:all 0.3s ease}.logo-container{display:flex;justify-content:center;align-items:center;background:transparent;text-decoration:none;color:inherit;-webkit-tap-highlight-color:transparent}.logo-image{height:36px;width:auto;max-width:144px;object-fit:contain;filter:drop-shadow(0 0 20px rgba(138,43,226,0.5));animation:logoGlow 3s ease-in-out infinite;border-radius:8px;background:transparent;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;-webkit-backface-visibility:hidden;backface-visibility:hidden;transition:all 0.3s ease;cursor:pointer}.logo-image:hover{transform:scale(1.05);filter:drop-shadow(0 0 30px rgba(138,43,226,0.7))}@keyframes logoGlow{0%,100%{filter:drop-shadow(0 0 20px rgba(138,43,226,0.5))}50%{filter:drop-shadow(0 0 30px rgba(138,43,226,0.7))}}.header-actions{display:flex;align-items:center;gap:1rem}.btn-connect-wallet{background:rgba(255,255,255,0.05);border:1px solid var(--glass-border,rgba(255,255,255,0.08));color:var(--text-main,#ffffff);padding:0.6rem 1.2rem;border-radius:12px;font-size:0.75rem;font-weight:700;cursor:pointer;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden}.btn-connect-wallet::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,0.15),transparent);transform:translateX(-100%);transition:0.6s}.btn-connect-wallet:hover{border-color:var(--neon-purple,hsl(260,100%,65%));box-shadow:0 0 20px rgba(138,43,226,0.4),0 4px 15px rgba(138,43,226,0.2);background:rgba(138,43,226,0.15);transform:translateY(-2px)}.btn-connect-wallet:hover::before{transform:translateX(100%)}.btn-connect-wallet:active{transform:translateY(0) scale(0.98);box-shadow:0 0 15px rgba(138,43,226,0.3),0 2px 10px rgba(138,43,226,0.15)}.hamburger-menu{border:none;background:none;cursor:pointer;width:30px;height:30px;position:relative;display:flex;flex-direction:column;justify-content:center;gap:6px;z-index:250}.bar{width:100%;height:1.5px;background:white;border-radius:4px;transition:all 0.3s ease}.hamburger-menu.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger-menu.active .bar:nth-child(2){opacity:0}.hamburger-menu.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.qa-nav{display:none}@media (min-width:1024px){.app-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding-left:var(--gutter,2rem);padding-right:var(--gutter,2rem)}.logo-container{justify-self:start}.header-actions{justify-self:end}.hamburger-menu{display:none!important}.qa-nav{display:flex;align-items:center;gap:0.25rem}.qa-nav-link{display:inline-flex;align-items:center;height:36px;padding:0 0.85rem;border-radius:8px;font-family:inherit;font-size:0.92rem;font-weight:600;color:rgba(255,255,255,0.62);text-decoration:none;white-space:nowrap;letter-spacing:0.01em;transition:color 0.18s ease,background-color 0.18s ease}.qa-nav-link:hover{color:#fff;background:rgba(255,255,255,0.06)}.qa-nav-link.active{color:#fff;background:rgba(138,43,226,0.18)}.qa-nav-item{position:relative;display:inline-flex;align-items:center}.qa-nav-trigger{display:inline-flex;align-items:center;gap:0.4rem;height:36px;padding:0 0.7rem 0 0.85rem;border:none;background:transparent;border-radius:8px;font-family:inherit;font-size:0.92rem;font-weight:600;color:rgba(255,255,255,0.62);cursor:pointer;white-space:nowrap;letter-spacing:0.01em;transition:color 0.18s ease,background-color 0.18s ease}.qa-nav-trigger:hover,.qa-nav-trigger[aria-expanded="true"]{color:#fff;background:rgba(255,255,255,0.06)}.qa-nav-trigger.active{color:#fff;background:rgba(138,43,226,0.18)}.qa-nav-trigger:focus{outline:none}.qa-nav-trigger:focus-visible{outline:2px solid rgba(138,43,226,0.65);outline-offset:2px}.qa-nav-caret{flex:0 0 auto;color:currentColor;transition:transform 0.18s ease;opacity:0.75}.qa-nav-trigger[aria-expanded="true"] .qa-nav-caret{transform:rotate(180deg);opacity:1}.qa-nav-dropdown{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(-4px);min-width:320px;padding:10px;background:linear-gradient(180deg,rgba(28,16,42,0.97) 0%,rgba(14,8,22,0.99) 100%);-webkit-backdrop-filter:blur(48px) saturate(180%) brightness(0.7);backdrop-filter:blur(48px) saturate(180%) brightness(0.7);border:1px solid rgba(255,255,255,0.09);border-radius:16px;box-shadow:inset 0 1px 0 rgba(255,255,255,0.07),inset 0 0 0 1px rgba(255,255,255,0.03),0 24px 60px rgba(0,0,0,0.65),0 8px 24px rgba(0,0,0,0.45),0 2px 6px rgba(0,0,0,0.35);opacity:0;pointer-events:none;z-index:250;transition:opacity 0.18s cubic-bezier(0.16,1,0.3,1),transform 0.18s cubic-bezier(0.16,1,0.3,1);display:flex;flex-direction:column;gap:2px}.qa-nav-dropdown::before{content:'';position:absolute;top:0;left:14px;right:14px;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,0.18) 50%,transparent 100%);border-radius:inherit;pointer-events:none}.qa-nav-dropdown.is-open{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}.qa-nav-dropdown-item{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:10px;text-decoration:none;color:inherit;transition:background-color 0.14s ease}.qa-nav-dropdown-item:hover,.qa-nav-dropdown-item:focus-visible{background:rgba(255,255,255,0.06);outline:none}.qa-nav-dropdown-item.active{background:rgba(138,43,226,0.18)}.qa-nav-dropdown-title{display:inline-flex;align-items:center;gap:0.35rem;font-size:0.92rem;font-weight:600;color:#fff;line-height:1.3;letter-spacing:0.005em}.qa-nav-dropdown-sub{font-size:0.78rem;font-weight:400;color:rgba(255,255,255,0.55);line-height:1.4;letter-spacing:0.01em}.qa-nav-ext{font-size:0.72rem;font-weight:500;color:rgba(255,255,255,0.45);margin-left:2px}}@media (prefers-reduced-motion:reduce){.qa-nav-link,.qa-nav-trigger,.qa-nav-caret,.qa-nav-dropdown,.qa-nav-dropdown-item{transition-duration:0.01ms!important;transition-delay:0ms!important}.qa-nav-dropdown{transform:translateX(-50%) translateY(0)}}.qa-mobile-menu{position:fixed;inset:0;background:radial-gradient(circle at 20% 30%,rgba(138,43,226,0.12) 0%,transparent 50%),rgba(5,5,8,0.97);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:200;padding:5rem 1.5rem 2rem;display:flex;flex-direction:column;align-items:stretch;overflow-y:auto;-webkit-overflow-scrolling:touch;opacity:0;pointer-events:none;transition:opacity 0.32s ease}.qa-mobile-menu.is-open{opacity:1;pointer-events:auto}.qa-mobile-menu ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0.25rem;max-width:400px;margin-inline:auto;width:100%}.qa-mobile-menu li{border-bottom:1px solid rgba(255,255,255,0.06)}.qa-mobile-menu a{display:block;padding:1.1rem 0.5rem;color:rgba(255,255,255,0.85);text-decoration:none;font-size:1.05rem;font-weight:600;letter-spacing:0.005em;transition:color 0.18s ease,padding-left 0.18s ease}.qa-mobile-menu a:hover,.qa-mobile-menu a:focus-visible{color:hsl(260,100%,75%);padding-left:0.85rem;outline:none}.qa-mobile-menu .qa-mobile-ext{font-size:0.85rem;font-weight:400;color:rgba(255,255,255,0.45);margin-left:4px}@media (min-width:1024px){.qa-mobile-menu{display:none!important}}