.ns-section{margin-top:clamp(3.4rem,7vw,6.2rem)}
.ns-foundation-grid,.ns-boundary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.ns-card,.ns-boundary-grid article,.ns-panel,.ns-reading,.ns-controls,.ns-metrics>div,.ns-check-grid>div{border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.ns-card,.ns-boundary-grid article{padding:1.05rem}.ns-card span,.ns-boundary-grid article>span,.ns-reading>span,.ns-panel-head span,.ns-control-head span{font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.ns-card h3{margin:.35rem 0 .55rem}.ns-card p,.ns-boundary-grid p{margin:0;color:var(--muted)}
.ns-note{margin-top:1rem;border-left:3px solid var(--accent-2);padding:.8rem 1rem;background:color-mix(in srgb,var(--panel) 88%,transparent);border-radius:0 12px 12px 0}.ns-note p{display:inline;margin-left:.35rem;color:var(--muted)}
.ns-lab-shell{display:grid;grid-template-columns:minmax(250px,320px) minmax(0,1fr);gap:1rem;align-items:start}
.ns-controls{position:sticky;top:5.5rem;padding:1rem;display:grid;gap:.9rem;min-width:0}.ns-control-head{display:flex;justify-content:space-between;gap:.8rem;align-items:start}.ns-control-head strong{display:block}.ns-status{font-size:.76rem;font-weight:700;color:var(--accent);text-align:right}
.ns-controls label{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.32rem .7rem;align-items:center;font-size:.86rem}.ns-controls label output{font-variant-numeric:tabular-nums;font-weight:700;color:var(--text)}.ns-controls input[type=range]{grid-column:1/-1;width:100%}
.ns-presets{border:1px solid var(--line);border-radius:11px;padding:.65rem}.ns-presets legend{padding:0 .35rem;color:var(--muted);font-size:.74rem}.ns-presets div{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}.ns-presets button{border:1px solid var(--line);background:var(--panel-solid);color:var(--text);border-radius:8px;padding:.5rem .55rem;font:inherit;font-size:.75rem;cursor:pointer}.ns-presets button:hover,.ns-presets button.is-active{border-color:var(--accent);color:var(--accent)}
.ns-assumption{font-size:.76rem;color:var(--muted);border-top:1px solid var(--line);padding-top:.8rem}.ns-assumption strong{color:var(--text)}.ns-assumption p{margin:.3rem 0 0}
.ns-stage{display:grid;gap:1rem;min-width:0}.ns-metrics,.ns-check-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem}.ns-metrics>div,.ns-check-grid>div{padding:.75rem;min-width:0}.ns-metrics span,.ns-check-grid span{display:block;font-size:.72rem;color:var(--muted)}.ns-metrics strong,.ns-check-grid strong{display:block;margin-top:.22rem;font-size:.84rem;overflow-wrap:anywhere}
.ns-top-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.ns-panel{padding:.85rem;min-width:0}.ns-panel-head{display:flex;justify-content:space-between;gap:1rem;margin-bottom:.5rem}.ns-panel-head strong{display:block}.ns-readout{text-align:right}.ns-readout strong{display:block;color:var(--accent);font-size:.83rem}.ns-panel svg{display:block;width:100%;height:auto;overflow:visible}.ns-reading{padding:1rem}.ns-reading h3{margin:.35rem 0 .5rem}.ns-reading p{margin:0;color:var(--muted)}
.ns-svg-axis{stroke:var(--muted);stroke-width:1.5}.ns-svg-grid{stroke:var(--line);stroke-width:1}.ns-svg-selected{stroke:var(--accent-2);stroke-width:2.5;stroke-dasharray:7 6}.ns-svg-optimum{stroke:var(--accent-3);stroke-width:2.5;stroke-dasharray:6 5}.ns-svg-label{fill:var(--text);font-size:17px;font-weight:700}.ns-svg-small{fill:var(--muted);font-size:14px}.ns-svg-violet{fill:var(--accent-2);font-size:15px;font-weight:700}.ns-svg-green{fill:var(--accent-3);font-size:15px;font-weight:700}.ns-svg-warm{fill:var(--warm);font-size:15px;font-weight:700}.ns-curve{fill:none;stroke:var(--accent);stroke-width:3}.ns-dot-selected{fill:var(--panel-solid);stroke:var(--accent-2);stroke-width:4}.ns-dot-optimum{fill:var(--panel-solid);stroke:var(--accent-3);stroke-width:4}.ns-bar-volume{fill:color-mix(in srgb,var(--accent) 58%,transparent);stroke:var(--accent);stroke-width:1.5}.ns-bar-surface{fill:color-mix(in srgb,var(--accent-2) 45%,transparent);stroke:var(--accent-2);stroke-width:1.5}.ns-bar-coulomb{fill:color-mix(in srgb,var(--warm) 48%,transparent);stroke:var(--warm);stroke-width:1.5}.ns-bar-asym{fill:color-mix(in srgb,var(--accent-3) 42%,transparent);stroke:var(--accent-3);stroke-width:1.5}.ns-bar-pair{fill:color-mix(in srgb,var(--text) 25%,transparent);stroke:var(--muted);stroke-width:1.5}
@media(max-width:1080px){.ns-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:980px){.ns-lab-shell{grid-template-columns:1fr}.ns-controls{position:static}.ns-foundation-grid,.ns-boundary-grid{grid-template-columns:1fr}.ns-top-grid{grid-template-columns:1fr}}
@media(max-width:640px){.ns-metrics,.ns-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ns-panel{padding:.65rem}.ns-panel-head{display:grid}.ns-readout{text-align:left}.ns-controls{padding:.85rem}.ns-panel svg{aspect-ratio:1.42}.ns-note p{display:block;margin:.35rem 0 0}}
@media(max-width:380px){.ns-metrics,.ns-check-grid{grid-template-columns:1fr}.ns-presets div{grid-template-columns:1fr}.ns-controls output{max-width:8rem}}
.ns-controls,.ns-stage,.ns-panel,.ns-metrics,.ns-top-grid,.ns-foundation-grid,.ns-boundary-grid{min-width:0;max-width:100%}
.ns-control-head>*{min-width:0}.ns-control-head strong,.ns-status{overflow-wrap:anywhere}
@media(max-width:380px){.ns-control-head{display:grid}.ns-status{text-align:left;max-width:none}}
.ns-controls{grid-template-columns:minmax(0,1fr)}
.ns-assumption .mono{white-space:normal;overflow-wrap:anywhere}