:root{--nv-void: #070b10;--nv-panel: #0e141c;--nv-elevated: #151d28;--nv-gridline: #1e2a38;--nv-edge: #2a3a4c;--nv-paper: #e4ecf3;--nv-mist: #8b9aab;--nv-mute: #5c6b7c;--nv-signal: #4ec4d4;--nv-signal-dim: #2a7a88;--nv-signal-glow: rgba(78, 196, 212, .18);--nv-core: #3aa8b8;--nv-ok: #6a9e7a;--nv-warn: #c4a15a;--nv-planned: #6b7a8a;--nv-focus: #7ad4e0;--nv-font-display: "Syne", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--nv-font-body: "Source Sans 3", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--nv-font-mono: "IBM Plex Mono", "SFMono-Regular", "Consolas", monospace;--nv-text-xs: .75rem;--nv-text-sm: .875rem;--nv-text-base: 1.0625rem;--nv-text-md: 1.25rem;--nv-text-lg: 1.625rem;--nv-text-xl: clamp(2rem, 4.5vw, 3.25rem);--nv-text-brand: clamp(2.75rem, 8vw, 5.5rem);--nv-leading-tight: 1.15;--nv-leading-snug: 1.35;--nv-leading-body: 1.65;--nv-tracking-brand: .04em;--nv-tracking-label: .14em;--nv-space-1: .25rem;--nv-space-2: .5rem;--nv-space-3: .75rem;--nv-space-4: 1rem;--nv-space-5: 1.5rem;--nv-space-6: 2rem;--nv-space-7: 3rem;--nv-space-8: 4.5rem;--nv-space-9: 7rem;--nv-page-x: clamp(1.25rem, 4vw, 3.5rem);--nv-measure: 38rem;--nv-measure-wide: 68rem;--nv-radius: 2px;--nv-radius-sm: 1px;--nv-ease: cubic-bezier(.22, 1, .36, 1);--nv-dur-fast: .18s;--nv-dur: .42s;--nv-dur-slow: .9s;--nv-nav-h: 3.75rem;--nv-header-border: 1px solid var(--nv-gridline)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{margin:0;min-height:100vh;font-family:var(--nv-font-body);font-size:var(--nv-text-base);line-height:var(--nv-leading-body);color:var(--nv-paper);background:var(--nv-void);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%}a{color:var(--nv-signal);text-decoration-thickness:1px;text-underline-offset:.2em;transition:color var(--nv-dur-fast) var(--nv-ease)}a:hover{color:var(--nv-paper)}a:focus-visible,button:focus-visible{outline:2px solid var(--nv-focus);outline-offset:3px}h1,h2,h3,h4{font-family:var(--nv-font-display);font-weight:700;line-height:var(--nv-leading-tight);letter-spacing:-.02em;color:var(--nv-paper);margin:0 0 var(--nv-space-4)}p{margin:0 0 var(--nv-space-4);color:var(--nv-mist)}p:last-child{margin-bottom:0}.nv-label{font-family:var(--nv-font-mono);font-size:var(--nv-text-xs);font-weight:500;letter-spacing:var(--nv-tracking-label);text-transform:uppercase;color:var(--nv-mute)}.nv-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--nv-space-2);min-height:2.75rem;padding:.65rem 1.25rem;font-family:var(--nv-font-body);font-size:var(--nv-text-sm);font-weight:600;letter-spacing:.02em;line-height:1;border:1px solid transparent;border-radius:var(--nv-radius);cursor:pointer;text-decoration:none;transition:background var(--nv-dur-fast) var(--nv-ease),border-color var(--nv-dur-fast) var(--nv-ease),color var(--nv-dur-fast) var(--nv-ease),box-shadow var(--nv-dur-fast) var(--nv-ease)}.nv-btn--primary{background:var(--nv-signal);color:var(--nv-void)}.nv-btn--primary:hover{background:var(--nv-paper);color:var(--nv-void);box-shadow:0 0 0 1px var(--nv-signal-glow)}.nv-btn--ghost{background:transparent;border-color:var(--nv-edge);color:var(--nv-paper)}.nv-btn--ghost:hover{border-color:var(--nv-signal);color:var(--nv-signal)}.nv-btn--text{background:transparent;color:var(--nv-mist);min-height:auto;padding:.35rem .5rem}.nv-btn--text:hover{color:var(--nv-signal)}.nv-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .45rem;font-family:var(--nv-font-mono);font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--nv-edge);border-radius:var(--nv-radius-sm);color:var(--nv-mist);background:var(--nv-panel)}.nv-badge--core{border-color:var(--nv-signal-dim);color:var(--nv-signal);background:var(--nv-signal-glow)}.nv-badge--available{color:var(--nv-ok);border-color:color-mix(in srgb,var(--nv-ok) 40%,var(--nv-edge))}.nv-badge--preview{color:var(--nv-warn);border-color:color-mix(in srgb,var(--nv-warn) 40%,var(--nv-edge))}.nv-badge--planned{color:var(--nv-planned)}.nv-rule{height:1px;border:0;margin:0;background:var(--nv-gridline)}.nv-section{padding:var(--nv-space-8) var(--nv-page-x);max-width:calc(var(--nv-measure-wide) + 2 * var(--nv-page-x));margin-inline:auto}.nv-section__head{max-width:var(--nv-measure);margin-bottom:var(--nv-space-7)}.nv-section__head .nv-label{display:block;margin-bottom:var(--nv-space-3)}.nv-section__head h2{font-size:var(--nv-text-xl);margin-bottom:var(--nv-space-3)}.nv-section__head p{font-size:var(--nv-text-md);max-width:34rem}.skip-link{position:absolute;left:var(--nv-page-x);top:-3rem;z-index:100;padding:.5rem .75rem;background:var(--nv-signal);color:var(--nv-void);text-decoration:none;font-weight:600}.skip-link:focus{top:.75rem}.site-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;height:var(--nv-nav-h);padding:0 var(--nv-page-x);background:color-mix(in srgb,var(--nv-void) 88%,transparent);border-bottom:var(--nv-header-border);backdrop-filter:blur(10px)}.site-logo{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--nv-paper)}.site-logo__mark{width:.85rem;height:.85rem;background:var(--nv-signal);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);box-shadow:0 0 16px var(--nv-signal-glow)}.site-logo__word{font-family:var(--nv-font-display);font-weight:700;font-size:1.05rem;letter-spacing:var(--nv-tracking-brand)}.site-logo__word--sm{font-size:.95rem}.site-nav{display:flex;align-items:center;gap:clamp(.75rem,2vw,1.75rem)}.site-nav a{font-size:var(--nv-text-sm);color:var(--nv-mist);text-decoration:none}.site-nav a:hover{color:var(--nv-paper)}.site-nav__lang{font-family:var(--nv-font-mono);font-size:var(--nv-text-xs);letter-spacing:var(--nv-tracking-label);padding:.3rem .5rem;border:1px solid var(--nv-edge);border-radius:var(--nv-radius);color:var(--nv-signal)!important}.site-footer{margin-top:var(--nv-space-6);border-top:1px solid var(--nv-gridline);padding:var(--nv-space-7) var(--nv-page-x);background:var(--nv-panel)}.site-footer__inner{max-width:var(--nv-measure-wide);margin-inline:auto;display:grid;gap:var(--nv-space-5)}.site-footer p{margin:var(--nv-space-2) 0 0;font-size:var(--nv-text-sm)}.site-footer__links{display:flex;flex-wrap:wrap;gap:var(--nv-space-4)}.site-footer__links a{color:var(--nv-mist);text-decoration:none;font-size:var(--nv-text-sm)}.site-footer__links a:hover{color:var(--nv-signal)}.site-footer__copy{font-family:var(--nv-font-mono);font-size:var(--nv-text-xs);letter-spacing:.06em;color:var(--nv-mute)!important}@media(max-width:640px){.site-nav a:not(.site-nav__lang){display:none}}