.nx-root{--nx-bg:#f4f6f8;--nx-bg-elev:#fff;--nx-ink:#0b1220;--nx-ink-2:#334155;--nx-muted:#64748b;--nx-line:#e2e8f0;--nx-brand:#0f766e;--nx-brand-2:#115e59;--nx-brand-soft:#ecfdf5;--nx-accent:#0369a1;--nx-shadow:0 12px 40px rgba(15,23,42,.06);--nx-radius:16px;--nx-font:"Segoe UI",ui-sans-serif,system-ui,-apple-system,sans-serif;--nx-mono:ui-monospace,"Cascadia Code","SF Mono",Menlo,Consolas,monospace;color:var(--nx-ink);background:var(--nx-bg);min-height:100vh;font-family:var(--nx-font);-webkit-font-smoothing:antialiased}.nx-root[data-theme=dark]{--nx-bg:#070b12;--nx-bg-elev:#0f1623;--nx-ink:#e8eef7;--nx-ink-2:#cbd5e1;--nx-muted:#94a3b8;--nx-line:#1e293b;--nx-brand:#2dd4bf;--nx-brand-2:#5eead4;--nx-brand-soft:#0f2a28;--nx-accent:#38bdf8;--nx-shadow:0 16px 48px rgba(0,0,0,.45)}.nx-page{width:min(1120px,calc(100% - 2rem));margin-inline:auto}.nx-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:color-mix(in srgb,var(--nx-bg-elev) 86%,transparent);border-bottom:1px solid var(--nx-line)}.nx-header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:3.75rem}.nx-logo{display:flex;flex-direction:column;line-height:1.05;text-decoration:none;color:var(--nx-ink)}.nx-logo strong{font-size:.92rem;letter-spacing:.02em}.nx-logo span{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--nx-brand);font-weight:700}.nx-nav{display:none;gap:1.1rem;align-items:center}@media (min-width:900px){.nx-nav{display:flex}}.nx-nav a{color:var(--nx-muted);text-decoration:none;font-size:.92rem;font-weight:550}.nx-nav a:hover{color:var(--nx-ink)}.nx-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--nx-line);background:radial-gradient(900px 420px at 10% -10%,color-mix(in srgb,var(--nx-brand) 18%,transparent),transparent 55%),radial-gradient(700px 360px at 90% 0,color-mix(in srgb,var(--nx-accent) 12%,transparent),transparent 50%),linear-gradient(180deg,var(--nx-bg-elev),var(--nx-bg))}.nx-hero h1{font-size:clamp(2.1rem,5vw,3.4rem);letter-spacing:-.035em;line-height:1.05;font-weight:800;max-width:14ch}.nx-hero .lead{margin-top:1rem;max-width:38rem;color:var(--nx-muted);font-size:1.08rem;line-height:1.55}.nx-search{display:flex;gap:.55rem;margin-top:1.6rem;max-width:36rem}.nx-search input{flex:1;border:1px solid var(--nx-line);background:var(--nx-bg-elev);color:var(--nx-ink);border-radius:14px;padding:.95rem 1.05rem;outline:none;font-size:1rem}.nx-search input:focus{border-color:var(--nx-brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--nx-brand) 22%,transparent)}.nx-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border-radius:12px;font-weight:650;font-size:.92rem;padding:.7rem 1rem;border:1px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease}.nx-btn:active{transform:translateY(1px)}.nx-btn-primary{background:var(--nx-brand);color:#fff}.nx-root[data-theme=dark] .nx-btn-primary{color:#042f2e}.nx-btn-primary:hover{background:var(--nx-brand-2)}.nx-btn-ghost{background:transparent;border-color:var(--nx-line);color:var(--nx-ink)}.nx-btn-ghost:hover{border-color:color-mix(in srgb,var(--nx-brand) 45%,var(--nx-line));background:var(--nx-brand-soft)}.nx-chip{border:1px solid var(--nx-line);background:var(--nx-bg-elev);color:var(--nx-muted);border-radius:999px;padding:.35rem .75rem;font-size:.8rem;cursor:pointer}.nx-chip.is-active,.nx-chip:hover{border-color:color-mix(in srgb,var(--nx-brand) 50%,var(--nx-line));color:var(--nx-ink);background:var(--nx-brand-soft)}.nx-card{background:var(--nx-bg-elev);border:1px solid var(--nx-line);border-radius:var(--nx-radius);box-shadow:var(--nx-shadow);transition:border-color .15s ease,transform .15s ease}.nx-card:hover{border-color:color-mix(in srgb,var(--nx-brand) 35%,var(--nx-line));transform:translateY(-1px)}.nx-grid-tools{display:grid;gap:.9rem;grid-template-columns:1fr}@media (min-width:640px){.nx-grid-tools{grid-template-columns:1fr 1fr}}@media (min-width:1024px){.nx-grid-tools{grid-template-columns:1fr 1fr 1fr}}.nx-footer{margin-top:4rem;border-top:1px solid var(--nx-line);background:var(--nx-bg-elev);padding:3rem 0 2rem}.nx-footer a{color:var(--nx-muted);text-decoration:none;font-size:.9rem}.nx-footer a:hover{color:var(--nx-brand)}.nx-constellation{position:relative;min-height:280px;border-radius:24px;background:linear-gradient(145deg,color-mix(in srgb,var(--nx-brand-soft) 70%,transparent),transparent),var(--nx-bg-elev);overflow:hidden}.nx-constellation,.nx-node{border:1px solid var(--nx-line)}.nx-node{position:absolute;background:color-mix(in srgb,var(--nx-bg-elev) 90%,transparent);color:var(--nx-ink-2);border-radius:999px;padding:.45rem .8rem;font-size:.75rem;font-weight:650;animation:nx-float 7s ease-in-out infinite}@keyframes nx-float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (prefers-reduced-motion:reduce){.nx-node{animation:none}.nx-btn,.nx-card{transition:none}}.nx-mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:60;display:grid;grid-template-columns:repeat(5,1fr);gap:.15rem;border-top:1px solid var(--nx-line);background:color-mix(in srgb,var(--nx-bg-elev) 94%,transparent);backdrop-filter:blur(10px);padding:.45rem .35rem calc(.45rem + env(safe-area-inset-bottom))}@media (min-width:900px){.nx-mobile-nav{display:none}}.nx-mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:.15rem;text-decoration:none;color:var(--nx-muted);font-size:.65rem;font-weight:650;padding:.25rem}.nx-mobile-nav a.is-active,.nx-mobile-nav a:hover{color:var(--nx-brand)}.nx-root.has-mobile-pad{padding-bottom:4.5rem}@media (min-width:900px){.nx-root.has-mobile-pad{padding-bottom:0}}.nx-label{display:block;font-size:.78rem;font-weight:650;color:var(--nx-muted);margin-bottom:.35rem}.nx-input,.nx-select,.nx-textarea{width:100%;border:1px solid var(--nx-line);background:var(--nx-bg);color:var(--nx-ink);border-radius:12px;padding:.7rem .85rem;font-size:.95rem}.nx-textarea{min-height:180px;font-family:var(--nx-mono);font-size:.85rem;line-height:1.45;resize:vertical}.nx-panel{border:1px solid var(--nx-line);background:var(--nx-bg-elev);border-radius:var(--nx-radius);padding:1rem}.nx-result{margin-top:.75rem;padding:.75rem .9rem;border-radius:12px;background:var(--nx-brand-soft);border:1px solid color-mix(in srgb,var(--nx-brand) 25%,var(--nx-line));color:var(--nx-ink-2);font-size:.92rem}.nx-error{color:#b91c1c;font-size:.88rem;margin-top:.5rem}.nx-root[data-theme=dark] .nx-error{color:#fca5a5}.nx-toolbar{display:flex;flex-wrap:wrap;gap:.45rem;margin:.75rem 0}