:root{--n2k-ink:#f8f3ea;--n2k-muted:#c8c0b5;--n2k-panel:#11141c;--n2k-panel2:#171b25;--n2k-line:rgba(255,255,255,.13);--n2k-red:#dc3659;--n2k-green:#39bb83;--n2k-gold:#ffd36a;--n2k-blue:#6fb6ff;--n2k-ice:#c9efff;--n2k-shadow:0 24px 70px rgba(0,0,0,.3)}
body.n2k{background:#080a10;color:var(--n2k-ink)}
.n2k a{color:inherit}.n2k main a:not(.v5-button):not(.n2k-btn){text-decoration-color:rgba(255,211,106,.6);text-underline-offset:.2em}
.n2k .icu-r70-connect{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;padding:.55rem clamp(1rem,3vw,2.5rem);border-bottom:1px solid var(--n2k-line);background:#0b0d14;font-size:.85rem}.n2k .icu-r70-connect a{color:#e9e3d8}.n2k .icu-r70-brand{font-weight:800}.n2k .icu-r70-status{margin-left:auto;color:#9be2c1}.n2k .icu-r70-save{border:1px solid rgba(255,255,255,.18);background:#151924;color:#fff;border-radius:999px;padding:.42rem .72rem;cursor:pointer}.n2k .icu-r70-save:focus-visible{outline:3px solid var(--n2k-gold);outline-offset:3px}
.n2k-wrap{width:min(1180px,calc(100% - 2rem));margin:0 auto}.n2k-narrow{width:min(820px,calc(100% - 2rem));margin:0 auto}
.n2k-local-nav{position:sticky;top:0;z-index:8;border-block:1px solid var(--n2k-line);background:rgba(8,10,16,.94);backdrop-filter:blur(14px)}.n2k-local-nav .n2k-wrap{display:flex;gap:.35rem;overflow-x:auto;padding:.55rem 0;scrollbar-width:thin}.n2k-local-nav a{white-space:nowrap;text-decoration:none;padding:.55rem .72rem;border-radius:999px;color:var(--n2k-muted);font-size:.86rem}.n2k-local-nav a:hover,.n2k-local-nav a[aria-current=page]{background:#202633;color:#fff}.n2k-local-nav a:focus-visible{outline:3px solid var(--n2k-gold);outline-offset:2px}
.n2k-hero{position:relative;overflow:hidden;padding:clamp(2.2rem,7vw,5.6rem) 0 2.8rem;border-bottom:1px solid var(--n2k-line);background:radial-gradient(circle at 18% 18%,rgba(220,54,89,.16),transparent 28%),radial-gradient(circle at 78% 28%,rgba(57,187,131,.12),transparent 32%),linear-gradient(180deg,#0b0e16,#080a10)}
.n2k-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:clamp(2rem,5vw,5rem);align-items:center}.n2k-kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--n2k-gold);font-weight:800}.n2k h1{font-size:clamp(2.35rem,6vw,5.2rem);line-height:.96;letter-spacing:-.045em;margin:.4rem 0 1rem;max-width:12ch}.n2k h2{font-size:clamp(1.55rem,3vw,2.65rem);letter-spacing:-.025em;line-height:1.08}.n2k h3{line-height:1.15}.n2k-lede{font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.65;color:#ded7cd;max-width:66ch}.n2k-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.35rem}.n2k-btn,.n2k .v5-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:.72rem 1rem;text-decoration:none;font-weight:750;background:#171b25;color:#fff}.n2k-btn[data-tone=primary]{background:linear-gradient(135deg,#b72c4a,#cf3657);border-color:transparent}.n2k-btn:hover{transform:translateY(-1px)}.n2k-btn:focus-visible{outline:3px solid var(--n2k-gold);outline-offset:3px}
.n2k-scene{position:relative;min-height:360px;border:1px solid rgba(255,255,255,.17);border-radius:28px;overflow:hidden;background:linear-gradient(180deg,#080b13 0 55%,#1b1414 55% 100%);box-shadow:var(--n2k-shadow)}.n2k-scene:before{content:"";position:absolute;inset:9% 9% auto;height:2px;background:linear-gradient(90deg,transparent,var(--n2k-red),var(--n2k-gold),var(--n2k-green),var(--n2k-blue),transparent);box-shadow:28px 24px 10px var(--n2k-red),82px 13px 12px var(--n2k-gold),145px 28px 11px var(--n2k-green),215px 9px 13px var(--n2k-blue),290px 26px 12px var(--n2k-red)}.n2k-tree{position:absolute;width:43%;height:61%;left:12%;bottom:10%;clip-path:polygon(50% 0,62% 20%,55% 20%,76% 46%,64% 45%,91% 82%,60% 78%,58% 100%,42% 100%,40% 78%,9% 82%,36% 45%,24% 46%,45% 20%,38% 20%);background:linear-gradient(135deg,#0c5439,#113927)}.n2k-tree:after{content:"";position:absolute;inset:15%;background:radial-gradient(circle at 25% 20%,var(--n2k-gold) 0 2px,transparent 3px),radial-gradient(circle at 60% 35%,var(--n2k-blue) 0 2px,transparent 3px),radial-gradient(circle at 38% 58%,var(--n2k-red) 0 2px,transparent 3px),radial-gradient(circle at 72% 67%,var(--n2k-gold) 0 2px,transparent 3px),radial-gradient(circle at 20% 76%,var(--n2k-blue) 0 2px,transparent 3px);filter:drop-shadow(0 0 8px rgba(255,211,106,.8))}.n2k-tv{position:absolute;right:9%;bottom:19%;width:34%;height:29%;border:12px solid #a8a9a9;border-radius:12px;background:radial-gradient(circle at 50% 40%,rgba(111,182,255,.45),rgba(60,75,100,.12) 48%,#10131a 75%);box-shadow:0 0 38px rgba(111,182,255,.16)}.n2k-tv:after{content:"";position:absolute;width:55%;height:9px;left:22%;bottom:-22px;border-radius:8px;background:#74777a}.n2k-gifts{position:absolute;left:8%;right:8%;bottom:5%;height:18%;background:linear-gradient(90deg,var(--n2k-red) 0 16%,transparent 16% 21%,#d8d3c8 21% 39%,transparent 39% 44%,#2d8a63 44% 61%,transparent 61% 66%,#405b88 66% 84%,transparent 84%);opacity:.86;border-radius:5px}
.n2k-section{padding:clamp(2.5rem,6vw,5rem) 0;border-bottom:1px solid var(--n2k-line)}.n2k-section-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:2rem;align-items:end;margin-bottom:1.6rem}.n2k-section-head p{color:var(--n2k-muted);line-height:1.6;margin:0}.n2k-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.n2k-card{border:1px solid var(--n2k-line);border-radius:20px;padding:1.15rem;background:linear-gradient(180deg,#121722,#0d1017);min-width:0}.n2k-card p{color:var(--n2k-muted);line-height:1.55}.n2k-card h3{margin:.35rem 0 .55rem}.n2k-card .n2k-meta{display:flex;gap:.35rem;flex-wrap:wrap}.n2k-chip{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:.25rem .5rem;font-size:.72rem;color:#d8d1c7;background:rgba(255,255,255,.035)}.n2k-chip[data-state=fact],.n2k-chip[data-state=fact_plus_synthesis]{border-color:rgba(57,187,131,.5);color:#a9ebcb}.n2k-chip[data-state=interpretation]{border-color:rgba(111,182,255,.45);color:#b8dbff}.n2k-chip[data-state=editorial_synthesis]{border-color:rgba(255,211,106,.4);color:#ffe39d}
.n2k-boundary{border:1px solid rgba(255,211,106,.35);border-radius:18px;padding:1rem 1.1rem;background:rgba(255,211,106,.055);color:#eee4cf}.n2k-boundary strong{color:#ffe39d}.n2k-source-note{border-left:3px solid var(--n2k-green);padding:.2rem 0 .2rem 1rem;color:#cad6cf}.n2k-empty{padding:1.5rem;text-align:center;color:var(--n2k-muted);border:1px dashed rgba(255,255,255,.18);border-radius:18px}
.n2k-filterbar{display:flex;gap:.7rem;flex-wrap:wrap;margin:0 0 1rem}.n2k-filterbar label{display:grid;gap:.3rem;font-size:.8rem;color:var(--n2k-muted)}.n2k select,.n2k input[type=range]{accent-color:var(--n2k-red)}.n2k select{min-height:44px;border:1px solid rgba(255,255,255,.16);background:#11151e;color:#fff;border-radius:10px;padding:.45rem .7rem}.n2k select:focus-visible,.n2k input:focus-visible{outline:3px solid var(--n2k-gold);outline-offset:3px}
.n2k-atlas-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}.n2k-trait{border:1px solid var(--n2k-line);border-radius:18px;padding:1rem;background:#10141d}.n2k-trait[hidden]{display:none}.n2k-trait h3{margin:.25rem 0 .45rem}.n2k-trait p{color:var(--n2k-muted);line-height:1.55}.n2k-signal{display:inline-flex;gap:2px;margin-left:auto}.n2k-signal i{width:6px;height:13px;border-radius:4px;background:#2a303d}.n2k-signal i.on{background:var(--n2k-gold)}
.n2k-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.n2k-scene-card{border:1px solid var(--n2k-line);border-radius:20px;overflow:hidden;background:#11151e}.n2k-scene-mini{height:150px;position:relative;background:linear-gradient(180deg,#0a0d16,#19151b)}.n2k-scene-mini:before{content:"";position:absolute;left:10%;top:12%;width:80%;height:2px;background:linear-gradient(90deg,var(--n2k-red),var(--n2k-gold),var(--n2k-green),var(--n2k-blue));box-shadow:15px 20px 10px rgba(220,54,89,.7),65px 8px 12px rgba(255,211,106,.65),125px 25px 12px rgba(57,187,131,.7),185px 10px 10px rgba(111,182,255,.65)}.n2k-scene-mini:after{content:"";position:absolute;left:13%;bottom:0;width:31%;height:70%;background:#0b4a33;clip-path:polygon(50% 0,66% 31%,57% 31%,79% 66%,67% 64%,92% 100%,8% 100%,33% 64%,21% 66%,43% 31%,34% 31%)}.n2k-scene-card:nth-child(3n+2) .n2k-scene-mini{background:linear-gradient(180deg,#0d1220,#14202a)}.n2k-scene-card:nth-child(3n) .n2k-scene-mini{background:linear-gradient(180deg,#120e17,#24151a)}.n2k-scene-body{padding:1rem}.n2k-scene-body p{color:var(--n2k-muted);line-height:1.5}.n2k-cues{display:flex;gap:.3rem;flex-wrap:wrap}
.n2k-compare{overflow-x:auto}.n2k table{width:100%;border-collapse:collapse;min-width:760px}.n2k th,.n2k td{padding:.8rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--n2k-line)}.n2k th{color:#fff;background:#11151e}.n2k td{color:#d7d0c6}.n2k td:first-child{font-weight:750;color:#fff}
.n2k-lab{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:1rem}.n2k-controls{border:1px solid var(--n2k-line);border-radius:22px;padding:1rem;background:#11151e;align-self:start}.n2k-control{display:grid;gap:.42rem;padding:.8rem 0;border-bottom:1px solid var(--n2k-line)}.n2k-control:last-child{border-bottom:0}.n2k-control label{font-weight:750}.n2k-control small{color:var(--n2k-muted);line-height:1.45}.n2k-control input[type=range]{width:100%}.n2k-preview{border:1px solid var(--n2k-line);border-radius:22px;padding:1rem;background:#0d1017}.n2k-preview-stage{min-height:360px;border-radius:18px;position:relative;overflow:hidden;background:linear-gradient(180deg,#090d16 0 55%,#201b1a 55% 100%)}.n2k-preview-stage .n2k-tree{transition:filter .2s,transform .2s}.n2k-preview-stage[data-density='1'] .n2k-tree:after{opacity:.45}.n2k-preview-stage[data-density='5'] .n2k-tree:after{filter:drop-shadow(0 0 14px rgba(255,211,106,1))}.n2k-preview-stage[data-light='cool']{background:linear-gradient(180deg,#0a1421,#171d27)}.n2k-preview-stage[data-light='flash']{box-shadow:inset 0 0 0 999px rgba(255,255,255,.055)}.n2k-preview-stage[data-tech='none'] .n2k-tv{display:none}.n2k-preview-stage[data-tech='strong'] .n2k-tv{width:40%;height:33%}.n2k-preview-stage[data-camera='flash']{filter:contrast(1.12) saturate(1.05)}.n2k-preview-stage[data-camera='soft']{filter:saturate(.92) brightness(.96)}.n2k-preview-stage[data-palette='icy'] .n2k-gifts{filter:hue-rotate(145deg)}.n2k-preview-stage[data-palette='candy'] .n2k-gifts{filter:saturate(1.6) hue-rotate(320deg)}.n2k-recipe{margin-top:1rem;border-top:1px solid var(--n2k-line);padding-top:1rem}.n2k-recipe strong{color:var(--n2k-gold)}
.n2k-term-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.n2k-term{border:1px solid var(--n2k-line);border-radius:18px;padding:1rem;background:#10141c}.n2k-term h3{margin:.3rem 0}.n2k-term p{color:var(--n2k-muted);line-height:1.55}.n2k-term[data-type=canonical]{grid-column:1/-1;border-color:rgba(255,211,106,.38);background:linear-gradient(135deg,rgba(220,54,89,.08),rgba(57,187,131,.06))}
.n2k-trail{display:grid;grid-template-columns:180px 1fr;gap:1.2rem;border-top:1px solid var(--n2k-line);padding:1.2rem 0}.n2k-trail ol{margin:0;padding-left:1.2rem;color:#d7d0c6}.n2k-trail li{margin:.35rem 0}.n2k-source-card{border:1px solid var(--n2k-line);border-radius:18px;padding:1rem;background:#10141c}.n2k-source-card dl{display:grid;grid-template-columns:max-content 1fr;gap:.45rem .8rem}.n2k-source-card dt{font-weight:750;color:#fff}.n2k-source-card dd{margin:0;color:var(--n2k-muted)}
.n2k-connection-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.n2k-connection{border:1px solid var(--n2k-line);border-radius:18px;padding:1rem;background:#10141c}.n2k-connection p{color:var(--n2k-muted);line-height:1.55}.n2k-connection .n2k-arrow{color:var(--n2k-gold);font-weight:800}
.n2k-callout{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;padding:1.1rem;border:1px solid rgba(57,187,131,.35);background:rgba(57,187,131,.055);border-radius:18px}.n2k-callout p{margin:.25rem 0;color:#cbd8d1}
@media(max-width:900px){.n2k-hero-grid,.n2k-section-head,.n2k-lab{grid-template-columns:1fr}.n2k-card-grid,.n2k-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.n2k-scene{min-height:300px}.n2k-icu-status{margin-left:0}}
@media(max-width:620px){.n2k h1{font-size:clamp(2.25rem,13vw,3.8rem)}.n2k-card-grid,.n2k-gallery,.n2k-atlas-grid,.n2k-term-grid,.n2k-connection-grid{grid-template-columns:1fr}.n2k-term[data-type=canonical]{grid-column:auto}.n2k-trail{grid-template-columns:1fr}.n2k-callout{grid-template-columns:1fr}.n2k-scene{min-height:250px}.n2k-tv{border-width:8px}.n2k-local-nav a{font-size:.82rem}}
@media(prefers-reduced-motion:reduce){.n2k *{scroll-behavior:auto!important;transition:none!important;animation:none!important}.n2k-btn:hover{transform:none}}