:root{--bg:#02050f;--bg-elev:#0a1124;--bg-elev-2:#101a35;--border:#1c2a4a;--border-strong:#2c3d65;--text:#f5f7ff;--text-muted:#9fa9c4;--text-dim:#6a7593;--accent:#818cf8;--accent-2:#a78bfa;--accent-hot:#fff;--accent-soft:#818cf847;--accent-glow:#818cf838;--accent-2-glow:#a78bfa38;--user-bubble:#4f46e5;--sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--mono:"JetBrains Mono", ui-monospace, Consolas, monospace;font:16px/1.55 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{background:var(--bg);margin:0;padding:0}body{position:relative;overflow-x:hidden}.backdrop{pointer-events:none;z-index:0;position:fixed;inset:0;overflow:hidden}.backdrop-svg{color:#818cf847;width:100%;height:100%;position:absolute;inset:0}.pcb-trace{stroke-dasharray:100 100;stroke-dashoffset:100px;animation:4.5s ease-out forwards 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.85rem;font-size:.82rem;font-weight:500}.hero-cta{flex-wrap:wrap;align-items:center;gap:.9rem;margin-top:2rem;display:flex}.hero-cta-prompt{color:var(--text-muted);font-size:1.05rem;font-weight:500}.hero-meta{color:var(--text-dim);font-size:.85rem;font-family:var(--mono);flex-wrap:wrap;gap:1.4rem;margin-top:2rem;display:flex}.hero-meta-item:before{content:"◆";color:var(--accent);margin-right:.5rem}.shot{border:1px solid var(--border-strong);background:var(--bg-elev);box-shadow:0 30px 80px -20px #0009, 0 0 0 1px var(--border);border-radius:14px;position:relative;overflow:hidden}@media (prefers-reduced-motion:reduce){.pcb-trace,.pcb-pad{animation:none}.pcb-trace{stroke-dashoffset:0}.pcb-pad{opacity:.7}}.shot-bar{background:var(--bg-elev-2);border-bottom:1px solid var(--border);align-items:center;gap:.4rem;padding:.55rem .85rem;display:flex}.shot-dot{background:var(--border-strong);border-radius:50%;width:11px;height:11px}.shot-dot:first-child{background:#ff5f57}.shot-dot:nth-child(2){background:#febc2e}.shot-dot:nth-child(3){background:#28c840}.shot-title{font-family:var(--mono);color:var(--text-dim);margin-left:.7rem;font-size:.78rem}.shot img{width:100%;height:auto;display:block}.hero-shot-wrap{width:100%;max-width:1100px;position:relative}.hero-shot-wrap:after{content:"";z-index:-1;pointer-events:none;background:radial-gradient(#818cf82e,#0000 65%);position:absolute;inset:-60px -40px}.shot-wide img{width:100%}.footer{margin-top:3rem;padding:2rem 0}.footer-inner{color:var(--text-dim);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;font-size:.85rem;display:flex}.footer-inner a:hover{color:var(--accent)}@media (width<=640px){.container{padding:0 1rem}h1{font-size:clamp(1.75rem,8vw,2.5rem)}.hero-mark{gap:.15rem;margin-bottom:clamp(1.75rem,5vw,2.75rem)}.brand-mark-detailed{width:clamp(144px,42vw,192px)!important;height:clamp(48px,14vw,64px)!important}.hero-wordmark{font-size:clamp(2rem,9vw,2.75rem)}.hero{padding:clamp(1rem,3vw,1.75rem) 0 clamp(2rem,5vw,3rem)}.hero-stack{gap:clamp(1.75rem,4vw,2.5rem)}.hero-sub{margin-top:1.1rem;font-size:1rem}.hero-features{gap:.4rem;margin-top:1.1rem}.hero-features li{padding:.32rem .7rem;font-size:.75rem}.hero-cta{gap:.7rem;margin-top:1.5rem}.hero-cta-prompt{font-size:.95rem}.btn{padding:.7rem 1.2rem;font-size:.9rem}.hero-shot-wrap:after{inset:-30px -10px}.footer{margin-top:2rem;padding:1.5rem 0}.footer-inner{text-align:center;justify-content:center;gap:.4rem}}@media (width<=540px){.pcb-trace,.pcb-pad{display:none}}