.lh{position:fixed;inset:0 0 auto;z-index:50;height:60px;overflow:visible;transition:height .22s ease,opacity .22s ease,transform .22s ease,background-color .22s ease,border-color .22s ease,backdrop-filter .22s ease}.lh-inner{position:relative;z-index:1;height:100%;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;padding:0 clamp(1rem,3.5vw,2.5rem);gap:clamp(.75rem,1.8vw,1.5rem)}.lh-surface{display:none;position:absolute;inset:0;z-index:0;height:100%;--lh-surface-bar-h: 100%;pointer-events:none;opacity:0;filter:drop-shadow(0 14px 28px color-mix(in srgb,var(--crt-shadow, #000) 13%,transparent));-webkit-mask-image:linear-gradient(90deg,transparent 0,rgb(0 0 0 / .55) clamp(1.6rem,4vw,4rem),#000 clamp(5.5rem,12vw,11rem),#000 calc(100% - clamp(5.5rem,12vw,11rem)),rgb(0 0 0 / .55) calc(100% - clamp(1.6rem,4vw,4rem)),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,rgb(0 0 0 / .55) clamp(1.6rem,4vw,4rem),#000 clamp(5.5rem,12vw,11rem),#000 calc(100% - clamp(5.5rem,12vw,11rem)),rgb(0 0 0 / .55) calc(100% - clamp(1.6rem,4vw,4rem)),transparent 100%);transition:opacity .26s cubic-bezier(.22,1,.36,1)}.lh[data-scrolled=true] .lh-surface{opacity:1}.lh-surface-bar{position:absolute;inset:0 0 auto;height:var(--lh-surface-bar-h);background:var(--lh-surface-fill, color-mix(in srgb, var(--paper) 84%, transparent));border-bottom:1px solid var(--lh-surface-stroke, color-mix(in srgb, var(--ink) 12%, transparent));box-shadow:inset 0 1px color-mix(in srgb,var(--crt-glaze, #fff) 36%,transparent),inset 0 -12px 24px color-mix(in srgb,var(--crt-shadow, #000) 4%,transparent);backdrop-filter:blur(14px) saturate(1.04)}.lh-surface-bump{position:absolute;top:0;left:50%;display:none;width:min(21rem,calc(100vw - 7rem));height:100%;overflow:visible;transform:translate(-50%)}.lh-surface-bump-fill{fill:var(--lh-surface-fill, color-mix(in srgb, var(--paper) 84%, transparent))}.lh-surface-bump-line{fill:none;stroke:var(--lh-surface-stroke, color-mix(in srgb, var(--ink) 12%, transparent));stroke-width:1px;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.lh-left{justify-self:start;min-width:0;display:inline-flex;align-items:center;gap:clamp(.45rem,1vw,.65rem)}.lh-menu{position:relative}.lh-burger{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;background:transparent;color:var(--ink);cursor:pointer;transition:opacity .18s ease,background-color .18s ease,border-color .18s ease;border:1px solid transparent}.lh-burger:hover{opacity:.7}.lh-burger-lines{width:1.2rem;display:grid;gap:.2rem}.lh-burger-lines span{position:relative;display:block;height:2px;border-radius:999px;background:currentColor;transform-origin:center;transition:transform .18s ease,opacity .18s ease}.lh-burger-lines span:after{content:"";position:absolute;top:50%;width:1.8px;height:1.8px;border-radius:999px;background:currentColor;transform:translateY(-50%)}.lh-burger-lines span:nth-child(1){width:86%}.lh-burger-lines span:nth-child(1):after{right:-.26rem}.lh-burger-lines span:nth-child(2){width:100%;transform:translate(.14rem)}.lh-burger-lines span:nth-child(2):after{left:-.28rem}.lh-burger-lines span:nth-child(3){width:74%;transform:translate(.38rem)}.lh-burger-lines span:nth-child(3):after{left:-.3rem}.lh-menu[data-open=true] .lh-burger-lines span:nth-child(1){width:100%;transform:translateY(.43rem) rotate(45deg)}.lh-menu[data-open=true] .lh-burger-lines span:nth-child(2){opacity:0}.lh-menu[data-open=true] .lh-burger-lines span:nth-child(3){width:100%;transform:translateY(-.43rem) rotate(-45deg)}.lh-menu[data-open=true] .lh-burger-lines span:after{opacity:0}.lh-menu-scrim{position:fixed;inset:0;z-index:1990;display:block;padding:0;border:0;background:color-mix(in srgb,var(--crt-shadow, #000) 28%,transparent);opacity:0;pointer-events:none;cursor:pointer;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);transition:opacity .22s ease}[data-landing-nav-menu][data-open=true] .lh-menu-scrim{opacity:1;pointer-events:auto}.lh-menu-drawer{--lh-drawer-nav-color: #ffffff;--lh-drawer-nav-hover: color-mix(in srgb, #ffffff 74%, var(--ink));position:fixed;inset:0 auto 0 0;z-index:2000;display:flex;flex-direction:column;width:min(90vw,420px);height:100svh;padding:clamp(2rem,5.7vw,3.2rem);overflow:hidden auto;overscroll-behavior:contain;border-right:1px solid color-mix(in srgb,var(--ink) 18%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--paper) 94%,transparent),color-mix(in srgb,var(--paper) 86%,var(--ink) 4%));color:var(--ink);box-shadow:28px 0 58px color-mix(in srgb,var(--crt-shadow, #000) 24%,transparent),inset -1px 0 color-mix(in srgb,var(--crt-glaze, #fff) 28%,transparent);-webkit-backdrop-filter:blur(18px) saturate(1.05);backdrop-filter:blur(18px) saturate(1.05);opacity:0;pointer-events:none;transform:translate(calc(-100% - 1rem));transition:opacity .22s ease,transform .32s cubic-bezier(.22,1,.36,1)}html:not([data-theme]) .lh-menu-drawer,html[data-theme=paper] .lh-menu-drawer{--lh-drawer-nav-color: var(--ink);--lh-drawer-nav-hover: color-mix(in srgb, var(--ink) 82%, #ffffff)}[data-landing-nav-menu][data-open=true] .lh-menu-drawer{opacity:1;pointer-events:auto;transform:translate(0)}.lh-drawer-brand{display:grid;justify-items:center;gap:30px;text-align:center;padding:0 0 1.15rem;border-bottom:0;opacity:0;transform:translate(-10px)}.lh-drawer-logo{display:inline-flex;width:142px;height:142px;margin:-.78rem 0 0;overflow:visible}.lh-drawer-logo astro-island,.lh-drawer-logo astro-island>div,.lh-drawer-logo>div,.lh-drawer-logo canvas,.lh-drawer-logo svg{display:block;width:100%;height:100%;background:transparent!important}.lh-drawer-logo canvas{width:100%!important;height:100%!important;max-width:100%;max-height:100%}.lh-drawer-logo svg{overflow:visible}.lh-drawer-wordmark{color:var(--ink);font-family:Comfortaa,system-ui,sans-serif;font-size:clamp(1.5rem,5.6vw,2.28rem);font-weight:500;letter-spacing:0;line-height:.92}.lh-drawer-wordmark .slash{color:var(--acl-brand-slash, currentColor)}.lh-drawer-nav-shell{flex:1 1 auto;display:flex;align-items:center;min-height:0;padding-block:clamp(1rem,4vh,2.3rem)}.lh-drawer-nav{display:grid;justify-items:center;gap:clamp(1.55rem,4vh,2.15rem);width:100%}.lh-drawer-nav-shell,.lh-drawer-footer{opacity:0;transform:translate(-10px)}[data-landing-nav-menu][data-open=true] .lh-drawer-brand,[data-landing-nav-menu][data-open=true] .lh-drawer-nav-shell,[data-landing-nav-menu][data-open=true] .lh-drawer-footer{animation:lh-drawer-item-in .34s cubic-bezier(.22,1,.36,1) both}[data-landing-nav-menu][data-open=true] .lh-drawer-brand{animation-delay:90ms}[data-landing-nav-menu][data-open=true] .lh-drawer-nav-shell{animation-delay:.15s}[data-landing-nav-menu][data-open=true] .lh-drawer-footer{animation-delay:.23s}@keyframes lh-drawer-item-in{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.lh-drawer-nav-link{display:flex;align-items:center;justify-content:center;min-height:2.35rem;padding:.3rem 0;border:0;background:transparent;color:var(--lh-drawer-nav-color);font-family:TX-02,ui-monospace,monospace;font-size:clamp(.72rem,2.9vw,.86rem);font-weight:700;letter-spacing:.16em;line-height:1;text-decoration-line:underline;text-decoration-style:dotted;text-decoration-thickness:1px;text-underline-offset:.42em;text-transform:uppercase;transition:color .17s ease,text-decoration-color .17s ease,transform .17s ease}.lh-drawer-nav-link:hover,.lh-drawer-nav-link:focus-visible{color:var(--lh-drawer-nav-hover);transform:translateY(-1px)}.lh-drawer-docs{display:flex;align-items:center;justify-content:center;gap:.75rem;min-height:3.45rem;padding:1em 1.35em;border:2px dotted color-mix(in srgb,var(--ink) 42%,transparent);border-radius:999px;background:transparent;color:var(--ink);font-family:TX-02,ui-monospace,monospace;font-size:clamp(.7rem,2.7vw,.78rem);font-weight:700;letter-spacing:.14em;line-height:1.2;text-decoration:none;text-transform:uppercase;transition:background-color .17s ease,border-color .17s ease}.lh-drawer-docs:hover,.lh-drawer-docs:focus-visible{border-color:color-mix(in srgb,var(--ink) 44%,transparent);background:color-mix(in srgb,var(--ink) 6%,transparent)}.lh-drawer-external-icon{width:.92rem;height:.92rem;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.lh-drawer-beta{display:flex;align-items:center;justify-content:center;gap:.7em;min-height:3.45rem;margin-top:auto;padding:1em 1.35em;border:0;border-radius:999px;background:var(--ink);color:var(--acl-on-ink, var(--paper));font-family:TX-02,ui-monospace,monospace;font-size:clamp(.7rem,2.7vw,.78rem);font-weight:700;letter-spacing:.14em;line-height:1.2;text-decoration:none;text-transform:uppercase;position:relative;isolation:isolate;box-shadow:0 16px 28px color-mix(in srgb,var(--crt-shadow, #000) 18%,transparent),inset 0 1px color-mix(in srgb,var(--crt-glaze, #fff) 28%,transparent);transition:background-color .17s ease,color .17s ease}.lh-drawer-footer{display:grid;gap:.65rem;flex:0 0 auto}.lh-drawer-beta .glyph{flex:0 0 auto;line-height:1;transition:transform .17s ease}.lh-drawer-beta:hover,.lh-drawer-beta:focus-visible{background:color-mix(in srgb,var(--ink) 88%,var(--paper));color:var(--acl-on-ink, var(--paper))}.lh-drawer-beta:hover .glyph,.lh-drawer-beta:focus-visible .glyph{transform:translate(3px)}html[data-landing-drawer-open=true],html[data-landing-drawer-open=true] body{overflow-x:clip}.lh:has([data-landing-nav-menu][data-open=true]){z-index:2100;opacity:1!important;transform:none!important;pointer-events:auto!important}.lh-mini-logo{--lh-logo-hub-size: 3.25rem;justify-self:center;display:inline-flex;align-items:center;justify-content:center;position:relative;width:var(--lh-logo-hub-size);height:var(--lh-logo-hub-size);text-decoration:none;color:var(--ink);opacity:0;transition:opacity .32s cubic-bezier(.22,1,.36,1);pointer-events:none}.lh[data-scrolled=true] .lh-mini-logo{opacity:1;pointer-events:auto}.lh-mini-logo-shape{width:52px;height:52px;display:inline-flex;flex-shrink:0;color:var(--ink);background:transparent;border:0;box-shadow:none;overflow:visible;position:relative;z-index:2}.lh-mini-logo-shape astro-island,.lh-mini-logo-shape astro-island>div,.lh-mini-logo-shape>div,.lh-mini-logo-shape canvas,.lh-mini-logo-shape svg{display:block;width:100%;height:100%;background:transparent!important}.lh-mini-logo-shape canvas{width:100%!important;height:100%!important;max-width:100%;max-height:100%}.lh-mini-logo-shape svg{overflow:visible}.lh-mini-logo-c{display:none;width:32px;height:32px;flex:0 0 auto;align-items:center;justify-content:center;color:var(--ink);font-family:Comfortaa,system-ui,sans-serif;font-size:32px;font-weight:400;line-height:1;letter-spacing:-.04em}.lh-controls{justify-self:end;display:inline-flex;align-items:center;gap:clamp(.45rem,1vw,.65rem)}.lh-lang{position:relative}.lh-lang-current{display:inline-flex;align-items:center;justify-content:center;gap:.4em;min-height:var(--lh-control-size, 2.75rem);padding:0 .95rem;background:transparent;border:1px solid transparent;color:var(--ink);cursor:pointer;font-family:TX-02,ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;transition:background-color .18s ease,border-color .18s ease,color .18s ease}.lh-lang-glyph{display:inline-block;font-size:9px;transition:transform .22s cubic-bezier(.22,1,.36,1)}.lh-lang[data-expanded=true] .lh-lang-glyph{transform:rotate(180deg)}.lh-lang-list{position:absolute;top:calc(100% + 6px);right:0;margin:0;padding:4px;list-style:none;display:flex;flex-direction:column;gap:2px;min-width:100%;background:var(--paper);border:1px solid var(--ink-faint);opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .2s cubic-bezier(.22,1,.36,1),transform .2s cubic-bezier(.22,1,.36,1)}.lh-lang[data-expanded=true] .lh-lang-list{opacity:1;transform:translateY(0);pointer-events:auto}.lh-lang-opt{display:block;width:100%;padding:6px 10px;background:transparent;border:none;color:var(--ink-dim);font-family:TX-02,ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;text-align:left;cursor:pointer;transition:background-color .14s ease,color .14s ease}.lh-lang-opt:hover{background:color-mix(in srgb,var(--ink) 6%,transparent);color:var(--ink)}.lh-lang-opt[aria-pressed=true]{color:var(--ink)}.lh-theme{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:var(--ink);color:var(--paper);cursor:pointer;border:1px solid color-mix(in srgb,var(--paper) 24%,transparent);font-size:14px;transition:opacity .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease}.lh-theme:hover{opacity:.7}.lh-theme-menu{position:relative}.lh-theme-popover{top:calc(100% + .55rem);right:0}.acl-frame-theme-popover{position:absolute;top:calc(100% + .55rem);right:0;display:inline-flex;flex-direction:column;align-items:center;width:100%;min-width:0;gap:.35rem;padding:.38rem .22rem;border:1px solid color-mix(in srgb,var(--ink) 18%,transparent);border-radius:999px;background:color-mix(in srgb,var(--paper) 86%,transparent);color:var(--ink);box-shadow:0 16px 34px color-mix(in srgb,var(--crt-shadow, #000) 18%,transparent),inset 0 1px color-mix(in srgb,var(--crt-glaze, #fff) 36%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .18s ease,transform .18s ease}.acl-frame-theme-menu[data-open=true] .acl-frame-theme-popover{opacity:1;transform:translateY(0);pointer-events:auto}.acl-frame-theme-glyph{width:1.32rem;height:1.32rem;position:relative;display:block}.acl-frame-theme-icon{position:absolute;inset:0;width:100%;height:100%;display:block;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;opacity:0;transform:scale(.72) rotate(-10deg);transform-origin:50% 50%;transition:opacity .16s ease,transform .22s cubic-bezier(.22,1,.36,1)}.acl-frame-theme-icon--moon{fill:currentColor;stroke:none}.acl-frame-theme[data-theme-state=paper]{color:#fff}.acl-frame-theme[data-theme-state=dark]{color:#050505}.acl-frame-theme[data-theme-state=green]{color:#050505;background:var(--c4-phosphor-green-100, #7eff70);border-color:color-mix(in srgb,var(--c4-phosphor-green-100, #7eff70) 68%,#000 32%)}.acl-frame-theme[data-theme-state=amber]{color:#050505;background:var(--c4-phosphor-amber-100, #ffb000);border-color:color-mix(in srgb,var(--c4-phosphor-amber-100, #ffb000) 68%,#000 32%)}.acl-frame-theme[data-theme-state=red]{color:#fff;background:#ff3b00;border-color:color-mix(in srgb,#ff3b00 68%,#000 32%)}.acl-frame-theme[data-theme-state=green]:hover{background:color-mix(in srgb,var(--c4-phosphor-green-100, #7eff70) 86%,#000 14%)}.acl-frame-theme[data-theme-state=amber]:hover{background:color-mix(in srgb,var(--c4-phosphor-amber-100, #ffb000) 86%,#000 14%)}.acl-frame-theme[data-theme-state=red]:hover{background:color-mix(in srgb,#ff3b00 88%,#000 12%)}.acl-frame-theme[data-theme-state=green] .acl-frame-theme-icon--moon,.acl-frame-theme[data-theme-state=amber] .acl-frame-theme-icon--moon,.acl-frame-theme[data-theme-state=red] .acl-frame-theme-icon--moon{filter:none}.acl-frame-theme[data-theme-state=paper] .acl-frame-theme-icon--sun,.acl-frame-theme[data-theme-state=dark] .acl-frame-theme-icon--moon,.acl-frame-theme[data-theme-state=green] .acl-frame-theme-icon--moon,.acl-frame-theme[data-theme-state=amber] .acl-frame-theme-icon--moon,.acl-frame-theme[data-theme-state=red] .acl-frame-theme-icon--moon{opacity:1;transform:none}.acl-frame-theme-option{width:100%;height:1.9rem;padding:0;border:0;border-radius:999px;background:transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .16s ease,transform .16s ease}.acl-frame-theme-option:hover{background:color-mix(in srgb,var(--ink) 8%,transparent);transform:translateY(-1px)}.acl-frame-theme-dot{width:1.08rem;height:1.08rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--theme-fg) 54%,#fff 16%);background:radial-gradient(circle at 50% 50%,var(--theme-fg) 0 32%,transparent 34%),var(--theme-bg);box-shadow:inset 0 0 0 1px color-mix(in srgb,#000 30%,transparent),0 0 color-mix(in srgb,var(--theme-fg) 0%,transparent)}.acl-frame-theme-option[aria-checked=true] .acl-frame-theme-dot{box-shadow:inset 0 0 0 1px color-mix(in srgb,#000 30%,transparent),0 0 0 3px color-mix(in srgb,var(--theme-fg) 34%,transparent)}[data-hero-sentinel]{position:absolute;bottom:0;left:0;width:1px;height:1px;pointer-events:none;opacity:0}@media(max-width:980px){.lh-mini-logo{--lh-logo-hub-size: 3.05rem}.lh-mini-logo-shape{width:49px;height:49px}.lh-mini-logo-c{display:none}}@media(max-width:760px){.lh-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.lh-surface-bump,.lh-mini-logo{display:none}.lh-left,.lh-controls{gap:.42rem}}@media(max-width:520px){.lh-mini-logo{--lh-logo-hub-size: 2.9rem}.lh-mini-logo-shape{width:46px;height:46px}.lh-lang-current{padding-inline:.72rem}}@media(prefers-reduced-motion:reduce){.lh-mini-logo,.lh-menu-scrim,.lh-menu-drawer,.acl-frame-theme-popover,.acl-frame-theme-icon,.lh-burger-lines span,.lh-lang-list,.lh-lang-glyph{transition:none}[data-landing-nav-menu][data-open=true] .lh-drawer-brand,[data-landing-nav-menu][data-open=true] .lh-drawer-nav-shell,[data-landing-nav-menu][data-open=true] .lh-drawer-footer{animation:none;opacity:1;transform:none}}