:root{--bg:#07111f;--bg2:#0b1a2e;--line:#78beff24;--grid:#78beff0f;--text:#e6f1ff;--muted:#8aa3c2;--cyan:#3de0ff;--amber:#ffb547;--ok:#4dff9a;--f-head:"Chakra Petch", system-ui, sans-serif;--f-body:"IBM Plex Sans", system-ui, sans-serif;--f-mono:"JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--text);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;background-color:var(--bg);background-image:linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);background-size:32px 32px;margin:0;overflow-x:hidden}a{color:inherit;text-decoration:none}.mono{font-family:var(--f-mono)}.muted{color:var(--muted)}.amber{color:var(--amber)}.wrap{max-width:1160px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}.dot--ok{background:var(--ok);box-shadow:0 0 10px 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.2s}.card:hover{border-color:var(--cyan);transform:translateY(-3px)}.num{color:var(--amber);font-size:12px}.card h3{font:600 19px/1.2 var(--f-head);text-transform:uppercase;letter-spacing:.02em;margin:10px 0 6px}.card p{color:var(--muted);margin:0;font-size:14.5px}.schematic{grid-template-columns:repeat(5,1fr);gap:20px;margin-top:44px;display:grid}.node{border:1px solid var(--cyan);text-align:center;background:#3de0ff0d;border-radius:8px;padding:20px 16px;position:relative}.node b{font:600 15px/1.2 var(--f-head);text-transform:uppercase;margin-top:6px;display:block}.node__i{color:var(--amber);font-size:11px}.wire{background:repeating-linear-gradient(90deg, var(--cyan) 0 4px, transparent 4px 7px);background-size:7px 2px;width:21px;height:2px;animation:1s linear infinite flow;position:absolute;top:50%;right:-21px}@keyframes flow{to{background-position:7px 0}}.specs{grid-template-columns:1fr 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(max-width:480px){.slots{grid-template-columns:repeat(2,1fr)}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}