.sb-public{--sb-ink:#0f172a;--sb-muted:#64748b;--sb-line:#e2e8f0;--sb-surface:#f8fafc;--sb-white:#ffffff;--sb-primary:#0066aa;--sb-primary-hover:#005a96;--sb-accent:#0088cc;--sb-accent-light:#00adef;--sb-header:rgba(255,255,255,0.92);color:var(--sb-ink);background:var(--sb-white)}.sb-public .font-display{font-family:var(--font-sb-display),ui-sans-serif,system-ui,sans-serif;letter-spacing:-.025em}.sb-public{font-family:var(--font-sb-body),ui-sans-serif,system-ui,sans-serif}@keyframes sb-rise{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes sb-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes sb-live-pulse{0%,to{opacity:1;box-shadow:0 0 0 0 rgba(239,68,68,.45)}50%{opacity:.85;box-shadow:0 0 0 6px rgba(239,68,68,0)}}.sb-rise{animation:sb-rise .65s ease-out both}.sb-rise-1{animation-delay:.08s}.sb-rise-2{animation-delay:.16s}.sb-rise-3{animation-delay:.24s}.sb-float{animation:sb-float 6s ease-in-out infinite}.sb-hero-bg{background:radial-gradient(ellipse 70% 55% at 85% 15%,rgba(0,136,204,.09),transparent 55%),radial-gradient(ellipse 50% 45% at 10% 80%,rgba(0,102,170,.06),transparent 50%),linear-gradient(180deg,#ffffff,#f8fafc 55%,#f1f5f9)}.sb-section-alt{background:linear-gradient(180deg,#f8fafc,#ffffff)}.sb-card{border:1px solid var(--sb-line);background:var(--sb-white);box-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 32px -12px rgba(15,23,42,.08);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}@media (hover:hover){.sb-card:hover{border-color:rgba(0,136,204,.25);box-shadow:0 1px 2px rgba(15,23,42,.04),0 20px 48px -16px rgba(0,102,170,.15);transform:translateY(-2px)}}.sb-btn-primary{background:linear-gradient(135deg,var(--sb-primary) 0,var(--sb-accent) 100%);color:white;box-shadow:0 4px 14px -4px rgba(0,102,170,.45);transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}@media (hover:hover){.sb-btn-primary:hover{opacity:.95;box-shadow:0 8px 24px -6px rgba(0,102,170,.5);transform:translateY(-1px)}}.sb-live-dot{animation:sb-live-pulse 2s ease-in-out infinite}.sb-cta-panel{background:radial-gradient(ellipse 60% 80% at 0 50%,rgba(0,136,204,.18),transparent 55%),linear-gradient(135deg,#0c2444,#0f3460 45%,#0066aa)}.sb-login-page{background:#f8fafc}.sb-login-brand-panel{background:linear-gradient(145deg,#0c2444,#0f3460 42%,#0066aa)}.sb-login-brand-glow{background:radial-gradient(ellipse 70% 60% at 20% 20%,rgba(56,189,248,.22),transparent 55%),radial-gradient(ellipse 50% 50% at 80% 80%,rgba(0,136,204,.35),transparent 50%)}.sb-login-card{border:1px solid var(--sb-line);background:var(--sb-white);box-shadow:0 1px 2px rgba(15,23,42,.04),0 12px 40px -16px rgba(15,23,42,.12)}.sb-page-hero{background:linear-gradient(180deg,#ffffff,#f8fafc);border-bottom:1px solid var(--sb-line)}@media (prefers-reduced-motion:reduce){.sb-float,.sb-live-dot,.sb-rise,.sb-rise-1,.sb-rise-2,.sb-rise-3{animation:none!important}}