:root{--bg: #0b0b0a;--bg-2: #141412;--ink: #f0ede6;--ink-2: #a7a49b;--ink-3: #6b6962;--line: #242421;--line-strong: #3a3934;--ok: #4ade80;--warn: #fbbf24;--manual: #60a5fa;--off: #52504a;--ease: cubic-bezier(.22, .61, .36, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:ui-sans-serif,-apple-system,SF Pro Text,Inter,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1180px;margin:0 auto;padding:32px 28px 80px}.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:40px;height:40px;border-radius:9px;background:#111;border:1px solid var(--line);display:grid;place-items:center;font-weight:700;font-size:14px}.brand-name{font-weight:600;font-size:16px;letter-spacing:-.01em}.brand-sub{color:var(--ink-3);font-weight:400;font-size:12px;margin-left:8px}.layers{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:32px}.layer-tab{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-align:left;cursor:pointer;color:var(--ink);display:flex;flex-direction:column;gap:2px;transition:border-color .4s var(--ease),transform .4s var(--ease);font:inherit}.layer-tab:hover{border-color:var(--line-strong);transform:translateY(-1px)}.layer-tab.on{border-color:var(--ink-3)}.layer-name{font-weight:600;font-size:14px}.layer-tag{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.layer-desc{color:var(--ink-2);font-size:13.5px;max-width:72ch;margin-bottom:24px}.chain{display:flex;align-items:stretch;gap:6px;flex-wrap:wrap;margin-bottom:24px}.chain-seg{display:flex;align-items:center;gap:6px;flex:1;min-width:150px}.chain-node{flex:1;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:left;cursor:pointer;color:var(--ink);font:inherit;display:flex;flex-direction:column;gap:3px;transition:border-color .35s var(--ease),transform .35s var(--ease)}.chain-node:hover{border-color:var(--line-strong);transform:translateY(-2px)}.chain-node.on{border-color:var(--ink-2)}.chain-num{font-size:10px;color:var(--ink-3);font-variant-numeric:tabular-nums;letter-spacing:.1em}.chain-title{font-weight:600;font-size:15px;letter-spacing:-.01em}.chain-sub{font-size:11px;color:var(--ink-3)}.chain-dots{display:flex;gap:4px;margin-top:6px}.chain-arrow{color:var(--ink-3);flex:none}.dot{width:7px;height:7px;border-radius:50%;background:var(--off);display:inline-block;flex:none}.dot-live{background:var(--ok)}.dot-partial{background:var(--warn)}.dot-manual{background:var(--manual)}.dot-planned{background:var(--off)}.badge{font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--ink-3);flex:none;align-self:center}.badge-live{color:var(--ok);border-color:#1e3a2a}.badge-partial{color:var(--warn);border-color:#3a301e}.badge-manual{color:var(--manual);border-color:#1e2a3a}.breakout{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:24px}.breakout-head{margin-bottom:16px}.breakout-head h2{font-size:18px;letter-spacing:-.01em}.breakout-q{color:var(--ink-2);font-size:13px;margin-top:2px}.syslist{display:flex;flex-direction:column}.sysrow{display:flex;gap:12px;padding:12px 4px;border-top:1px solid var(--line);align-items:flex-start}.sysrow:first-child{border-top:0}.sysrow .dot{margin-top:6px}.sysbody{flex:1;min-width:0}.sysname{font-size:13.5px;font-weight:500}.syskind{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-left:8px}.sysnote{font-size:12px;color:var(--ink-3);margin-top:1px}.foot{display:flex;justify-content:space-between;gap:12px;margin-top:48px;padding-top:16px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.08em;color:var(--ink-3)}@media(max-width:860px){.layers{grid-template-columns:repeat(2,1fr)}.chain{flex-direction:column}.chain-arrow{transform:rotate(90deg);align-self:center}}