:root{--brand-primary:#152c48;--brand-primary-dark:#0c1a2c;--brand-accent:#e09012;--brand-accent-bright:#f0a61a;--brand-muted:#64748b;--brand-surface:#faf9f7;--brand-graphite:#152c48}.dark{--brand-surface:#0c0c0e}.brand-text-primary{color:var(--brand-primary)}.brand-bg-primary{background-color:var(--brand-primary);color:#fff}.brand-border-primary{border-color:var(--brand-primary)}.brand-text-accent{color:var(--brand-accent)}.brand-bg-accent{background-color:var(--brand-accent)}.brand-border-accent{border-color:var(--brand-accent)}.brand-text-graphite{color:var(--brand-graphite)}.brand-bg-graphite{background-color:var(--brand-graphite)}.brand-border-graphite{border-color:var(--brand-graphite)}.glass-effect{background:hsla(0,0%,100%,.72);border:1px solid hsla(0,0%,100%,.2)}.dark .glass-effect,.glass-effect{backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%)}.dark .glass-effect{background:rgba(9,9,11,.72);border:1px solid hsla(0,0%,100%,.08)}.ai-pulse{box-shadow:0 0 0 0 rgba(224,144,18,.4);animation:ai-pulse-animation 2s infinite}@keyframes ai-pulse-animation{0%{box-shadow:0 0 0 0 rgba(224,144,18,.35)}70%{box-shadow:0 0 0 10px rgba(224,144,18,0)}to{box-shadow:0 0 0 0 rgba(224,144,18,0)}}.zen-shadow{box-shadow:0 10px 15px -3px rgba(15,23,42,.08),0 4px 6px -2px rgba(15,23,42,.04),0 0 0 1px rgba(15,23,42,.04)}.brand-nav-icon{color:var(--brand-primary);opacity:.92}.premium-header-gradient{background:linear-gradient(135deg,#0f172a,#152c48 50%,#090d14);border-bottom:2px solid var(--brand-accent)}.premium-card{background-color:var(--background);border:1px solid hsla(240,6%,90%,.6);border-radius:1rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.05),0 2px 4px -2px rgba(0,0,0,.05);transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1)}.premium-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}.dark .premium-card{border-color:rgba(63,63,70,.4)}