@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap");*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}ol,ul{list-style:none}:root{--brand:#f59e0b;--brand-dark:#d97706;--brand-light:#fcd34d;--brand-glow:rgba(245,158,11,.2);--brand-glow-lg:rgba(245,158,11,.35);--bg:#070b14;--bg-surface:#0d1526;--bg-elevated:#1a2540;--bg-card:#111827;--text:#f1f5f9;--text-muted:#64748b;--text-subtle:#94a3b8;--border:#1a2540;--border-bright:#2a3f65;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b;--info:#3b82f6;--radius:12px;--radius-sm:8px;--radius-lg:20px;--shadow:0 4px 24px rgba(0,0,0,.4);--shadow-brand:0 0 32px var(--brand-glow-lg);--transition:0.2s ease}.circuit-bg{background-color:var(--bg);background-image:repeating-linear-gradient(0deg,transparent,transparent 39px,rgba(245,158,11,.04) 0,rgba(245,158,11,.04) 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,rgba(245,158,11,.04) 0,rgba(245,158,11,.04) 40px)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--border-bright);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--brand)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes glow{0%,to{box-shadow:0 0 16px var(--brand-glow)}50%{box-shadow:0 0 32px var(--brand-glow-lg),0 0 64px var(--brand-glow)}}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.85}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes nodePulse{0%,to{box-shadow:0 0 0 0 var(--brand-glow)}50%{box-shadow:0 0 0 8px transparent}}@keyframes dash{to{stroke-dashoffset:0}}.fade-in-up{animation:fadeInUp .6s ease both}.glow-effect{animation:glow 2s ease-in-out infinite}.float-anim{animation:float 4s ease-in-out infinite}.text-brand{color:var(--brand)}.text-muted{color:var(--text-muted)}.text-subtle{color:var(--text-subtle)}.gradient-text{background:linear-gradient(135deg,#fff 0,var(--brand) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;transition:var(--transition);border:none;white-space:nowrap}.btn-primary{background:var(--brand);color:#000}.btn-primary:hover{background:var(--brand-light);box-shadow:0 0 24px var(--brand-glow-lg);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border-bright)}.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}.btn-lg{padding:16px 36px;font-size:17px;border-radius:var(--radius)}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;background:var(--brand-glow);color:var(--brand);border:1px solid rgba(245,158,11,.3)}.section{padding:80px 0}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;margin-bottom:16px}.section-sub{font-size:18px;color:var(--text-subtle);max-width:600px;margin:0 auto 48px}.text-center{text-align:center}