:root{color-scheme:dark;--bg:#08090b;--bg2:#0c0e11;--panel:#101317;--panel2:#0d1014;--fg:#f0f1f2;--muted:#a7adb5;--dim:#747b84;--line:rgba(240,244,248,.13);--line2:rgba(240,244,248,.075);--soft:rgba(240,244,248,.035);--radius:18px;--max:1260px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:radial-gradient(circle at 68% 11%,rgba(255,255,255,.035),transparent 28%),radial-gradient(circle at 18% 34%,rgba(255,255,255,.02),transparent 24%),var(--bg);color:var(--fg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;overflow-x:hidden}
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.shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.topbar{position:sticky;top:0;z-index:40;background:rgba(8,9,11,.84);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line2)}.topbar .shell{height:58px;display:flex;align-items:center;gap:18px;justify-content:space-between}
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.flow{display:grid;grid-template-columns:repeat(9,max-content);gap:13px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:22px;padding:34px 20px;overflow:auto}.step{min-width:140px;text-align:center;font-size:12px;color:#d7dbe0;padding:18px 16px;border:1px solid var(--line);border-radius:14px;position:relative}.arrow{color:var(--dim)}.step.cut::after{content:"";position:absolute;top:-9px;bottom:-9px;right:-7px;border-right:1px dashed rgba(255,255,255,.38)}.flow-note{max-width:78ch;margin:16px auto 0;text-align:center;color:var(--muted);font-size:12px}
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.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.case{border:1px solid var(--line);border-radius:18px;padding:20px;background:linear-gradient(180deg,rgba(255,255,255,.018),transparent)}.case .top{display:flex;justify-content:space-between;gap:10px;align-items:start}.case h3{font-size:22px;font-weight:420;letter-spacing:-.025em;margin:0}.year{font-size:10px;color:var(--dim);padding-top:5px}.tags{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.tag{font-size:8.5px;text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--line);border-radius:999px;padding:4px 7px;color:var(--dim)}.case p{font-size:12px;color:var(--muted)}.case p strong{color:#dfe3e7;font-weight:530}.case .limit{border-top:1px solid var(--line2);padding-top:11px}.source{font-size:10px}.signature{margin-top:13px;border-top:1px solid var(--line2);padding-top:10px}.signature summary{cursor:pointer;font-size:10px;color:#d8dde2}.signature dl{display:grid;grid-template-columns:1fr;gap:5px;margin:10px 0 0}.signature dl div{display:grid;grid-template-columns:72px 1fr;gap:8px;font-size:9.5px}.signature dt{color:var(--dim)}.signature dd{margin:0;color:var(--muted)}
.genealogy{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}.genealogy::before{content:"";position:absolute;left:3%;right:3%;top:16px;height:1px;background:var(--line)}.gitem{position:relative;padding:38px 18px 0 0}.gitem::before{content:"";position:absolute;top:12px;left:0;width:9px;height:9px;border-radius:50%;background:#11151a;border:1px solid rgba(255,255,255,.5)}.gitem .date{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}.gitem strong{display:block;margin-top:6px;font-size:13px}.gitem p{font-size:11px;color:var(--muted)}.gitem a{font-size:10px}
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.janus-field{display:grid;grid-template-columns:1.15fr .8fr 1fr;grid-template-areas:"support core capture" "support repair damage" "unknown maintain damage";gap:10px;align-items:stretch}.jcore,.jout{border:1px solid var(--line);border-radius:18px;padding:22px;min-height:150px}.jcore{grid-area:core;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border-style:dashed}.jcore span,.jcore small{color:var(--dim);font-size:9px;text-transform:uppercase;letter-spacing:.12em}.jcore strong{font-size:24px;font-weight:400;letter-spacing:-.03em;margin:7px 0}.jout{display:flex;flex-direction:column;justify-content:flex-end}.jout strong{font-size:18px;font-weight:420}.jout span{font-size:11px;color:var(--muted);margin-top:7px}.support{grid-area:support;min-height:310px}.repair{grid-area:repair}.capture{grid-area:capture}.damage{grid-area:damage;min-height:310px}.maintain{grid-area:maintain}.unknown{grid-area:unknown;border-style:dotted}.janus-note{font-size:11px;color:var(--dim);max-width:80ch;margin:14px 0 0}
.sovereign-demo{position:relative;min-height:600px;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:radial-gradient(circle at 50% 48%,rgba(255,255,255,.035),transparent 32%),#0a0c0f}.snode{position:absolute;width:96px;height:96px;border-radius:50%;border:1px solid rgba(255,255,255,.26);background:rgba(13,16,19,.91);transform:translate(-50%,-50%) translate(var(--dx,0px),var(--dy,0px)) scale(var(--growth,1));transition:transform .42s cubic-bezier(.2,.75,.2,1),border-color .2s,box-shadow .2s;cursor:pointer;z-index:2}.snode:hover,.snode:focus-visible{border-color:rgba(255,255,255,.62);outline:none}.snode.sovereign-active{border-color:rgba(255,255,255,.8);box-shadow:0 0 0 calc(8px + var(--pressure,0)*5px) rgba(255,255,255,.025)}.sboundary{position:absolute;left:22px;bottom:22px;width:min(430px,calc(100% - 44px));border:1px solid var(--line);background:rgba(9,11,14,.92);border-radius:16px;padding:15px;z-index:5}.sboundary strong{display:block;font-size:12px}.sboundary span{display:block;color:var(--muted);font-size:11px;margin-top:4px}
.t-grid,.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.tlens,.method-grid>div{border:1px solid var(--line);border-radius:16px;padding:18px}.sig{font-size:9px;color:var(--dim);letter-spacing:.08em}.tlens h3,.method-grid strong{font-size:14px;font-weight:500;margin:9px 0 7px}.tlens p,.method-grid p{font-size:11px;color:var(--muted);margin:0}
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@media(max-width:420px){.resist-grid{grid-template-columns:1fr}.field-controls{align-items:flex-start}.view-btn,.toggle-btn{padding:8px 10px;font-size:9px}.brand .small{display:none}.janus-field{grid-template-columns:1fr;grid-template-areas:"core" "support" "repair" "capture" "damage" "maintain" "unknown"}.support,.damage{min-height:150px}}
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