:root{--foundry-bg:#ffffff;--foundry-surface:#ffffff;--foundry-surface-soft:#f8fafc;--foundry-text:#0f172a;--foundry-text-muted:#475569;--foundry-border:#e2e8f0;--foundry-border-strong:#cbd5e1;--foundry-brand-primary:#0f172a;--foundry-brand-accent:#3b82f6;--foundry-shadow-sm:0 1px 3px rgba(0, 0, 0, 0.1);--foundry-shadow-md:0 4px 12px rgba(0, 0, 0, 0.1);--foundry-radius-sm:0.5rem;--foundry-radius:1rem;--foundry-radius-lg:1.5rem;--foundry-ease-standard:cubic-bezier(0.2, 0, 0, 1);--foundry-duration-base:200ms;--foundry-header-height:0px;--foundry-scroll-offset-gap:1rem;--foundry-scroll-offset:calc(var(--foundry-header-height) + var(--foundry-scroll-offset-gap));--foundry-toc-progress-track:color-mix(in srgb, var(--foundry-border, #e2e8f0) 88%, transparent);--foundry-toc-progress-bar:var(--foundry-brand-accent, #3b82f6);--foundry-toc-link-active-bg:color-mix(in srgb, var(--foundry-brand-accent, #3b82f6) 12%, transparent);--foundry-toc-link-active-text:var(--foundry-text, #0f172a);--foundry-toc-link-complete-text:color-mix(in srgb, var(--foundry-text-muted, #475569) 82%, transparent);--foundry-toc-toggle-bg:color-mix(in srgb, var(--foundry-surface-soft, #f8fafc) 88%, transparent);--foundry-toc-toggle-border:color-mix(in srgb, var(--foundry-border, #e2e8f0) 92%, transparent)}html{scroll-padding-top:var(--foundry-scroll-offset,0px)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:where(h1,h2,h3,h4,h5,h6)[id],[data-foundry-anchor-target=true]{scroll-margin-top:var(--foundry-scroll-offset,0px)}.foundry-header{position:sticky;top:0;z-index:40;border-bottom:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 76%,transparent);background:color-mix(in srgb,var(--foundry-surface,#ffffff) 92%,transparent);color:var(--foundry-text,#0f172a);backdrop-filter:blur(16px)}.foundry-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;max-width:var(--foundry-shell-max-width,72rem);margin:0 auto;padding:.95rem 1.5rem}.foundry-brand{min-width:0;color:inherit;font-size:1rem;font-weight:700;line-height:1.1;text-decoration:none}.foundry-brand:hover,.foundry-brand:focus-visible{color:var(--foundry-brand-primary,#0f172a)}.foundry-nav-toggle{display:none;align-items:center;justify-content:center;min-height:2.35rem;padding:.55rem .85rem;border:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 88%,transparent);border-radius:999px;background:color-mix(in srgb,var(--foundry-surface,#ffffff) 94%,transparent);color:inherit;font:inherit;font-size:.88rem;font-weight:650;cursor:pointer}.foundry-nav>ul,.foundry-subnav{list-style:none;margin:0;padding:0}.foundry-nav>ul{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.25rem}.foundry-nav-item{position:relative}.foundry-nav a,.foundry-nav-label{display:inline-flex;align-items:center;min-height:2.25rem;border-radius:999px;color:var(--foundry-text-muted,#475569);font-size:.92rem;font-weight:650;line-height:1.1;padding:.55rem .8rem;text-decoration:none;transition:background var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-nav a:hover,.foundry-nav a:focus-visible,.foundry-nav-label:hover,.foundry-nav-label:focus-visible{background:color-mix(in srgb,var(--foundry-brand-primary,#0f172a) 7%,transparent);color:var(--foundry-text,#0f172a)}.foundry-nav-parent{display:inline-flex;align-items:center;gap:.15rem}.foundry-subnav-toggle{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border:0;border-radius:999px;background:0 0;color:var(--foundry-text-muted,#475569);cursor:pointer}.foundry-subnav{position:absolute;top:calc(100% + .45rem);right:0;display:none;min-width:12rem;border:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 88%,transparent);border-radius:.85rem;background:var(--foundry-surface,#ffffff);box-shadow:0 18px 44px rgba(15,23,42,.12);padding:.4rem}.foundry-nav-item.is-open>.foundry-subnav{display:grid}.foundry-subnav a{width:100%;border-radius:.6rem}.foundry-search-trigger{display:inline-flex;align-items:center;justify-content:center;width:2.65rem;height:2.65rem;border:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 88%,transparent);border-radius:999px;background:color-mix(in srgb,var(--foundry-surface,#ffffff) 94%,transparent);color:var(--foundry-text-muted,#475569);text-decoration:none;box-shadow:var(--foundry-shadow-sm,0 1px 3px rgba(0,0,0,.1));transition:border-color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-search-trigger:hover,.foundry-search-trigger:focus-visible{border-color:color-mix(in srgb,var(--foundry-brand-primary,#0f172a) 24%,var(--foundry-border,#e2e8f0));color:var(--foundry-text,#0f172a);transform:translateY(-1px)}.foundry-search-trigger__icon,.foundry-search-trigger__svg{display:block;width:1.1rem;height:1.1rem}.foundry-search-trigger__svg{stroke-width:1.9}.foundry-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:2.75rem;border:1px solid transparent;border-radius:var(--foundry-button-radius,999px);font-size:.92rem;font-weight:700;line-height:1.1;padding:.78rem 1.15rem;text-align:center;text-decoration:none;transition:background var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),border-color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-button:hover,.foundry-button:focus-visible{transform:translateY(-1px)}.foundry-button--primary{background:var(--foundry-button-primary-bg,var(--foundry-brand-primary,#0f172a));color:var(--foundry-button-primary-text,#ffffff);box-shadow:var(--foundry-button-primary-shadow,var(--foundry-shadow-sm,0 1px 3px rgba(0,0,0,.1)))}.foundry-button--primary:hover,.foundry-button--primary:focus-visible{background:var(--foundry-button-primary-hover-bg,color-mix(in srgb,var(--foundry-brand-primary,#0f172a) 88%,white));color:var(--foundry-button-primary-hover-text,#ffffff)}.foundry-button--secondary{border-color:var(--foundry-button-secondary-border,var(--foundry-border-strong,#cbd5e1));background:var(--foundry-button-secondary-bg,color-mix(in srgb,var(--foundry-surface,#ffffff) 88%,transparent));color:var(--foundry-button-secondary-text,var(--foundry-text,#0f172a))}.foundry-button--secondary:hover,.foundry-button--secondary:focus-visible{border-color:var(--foundry-button-secondary-hover-border,color-mix(in srgb,var(--foundry-brand-primary,#0f172a) 28%,var(--foundry-border-strong,#cbd5e1)));background:var(--foundry-button-secondary-hover-bg,color-mix(in srgb,var(--foundry-surface-soft,#f8fafc) 82%,transparent));color:var(--foundry-button-secondary-hover-text,var(--foundry-text,#0f172a))}.foundry-button--ghost{background:0 0;color:var(--foundry-button-ghost-text,var(--foundry-text,#0f172a))}.foundry-button--ghost:hover,.foundry-button--ghost:focus-visible{background:var(--foundry-button-ghost-hover-bg,color-mix(in srgb,var(--foundry-brand-primary,#0f172a) 7%,transparent));color:var(--foundry-button-ghost-hover-text,var(--foundry-text,#0f172a))}@media(max-width:48rem){.foundry-header__inner{flex-wrap:wrap;gap:.85rem;padding:.85rem 1.25rem}.foundry-nav-toggle{display:inline-flex}.foundry-nav{display:none;width:100%}.foundry-nav.is-open{display:block}.foundry-nav>ul{display:grid;justify-content:stretch;gap:.25rem}.foundry-nav a,.foundry-nav-label{width:100%;justify-content:space-between;border-radius:.7rem;padding-inline:.75rem}.foundry-nav-parent{display:flex;justify-content:space-between}.foundry-subnav{position:static;min-width:0;margin:.25rem 0 .35rem .75rem;border:0;border-left:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 82%,transparent);border-radius:0;background:0 0;box-shadow:none;padding:.2rem 0 .2rem .45rem}}.foundry-breadcrumbs{color:var(--foundry-breadcrumbs-text,var(--foundry-text-muted,#475569));font-size:.875rem;line-height:1.4}.foundry-breadcrumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem;max-width:var(--foundry-breadcrumbs-max-width,72rem);margin:0 auto;padding:var(--foundry-breadcrumbs-padding,1rem 1.5rem);list-style:none}.foundry-breadcrumbs__item{display:inline-flex;min-width:0;align-items:center;gap:.35rem}.foundry-breadcrumbs__separator{color:color-mix(in srgb,currentColor 48%,transparent)}.foundry-breadcrumbs__link{color:inherit;text-decoration:none;text-underline-offset:.2em;transition:color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-breadcrumbs__link:hover,.foundry-breadcrumbs__link:focus-visible{color:var(--foundry-breadcrumbs-link-hover,var(--foundry-text,#0f172a));text-decoration:underline}.foundry-breadcrumbs__current{overflow:hidden;max-width:min(26rem,70vw);color:var(--foundry-breadcrumbs-current,var(--foundry-text,#0f172a));font-weight:600;text-overflow:ellipsis;white-space:nowrap}.foundry-features__item-link{color:inherit;text-decoration:none}.foundry-features__item-link:hover,.foundry-features__item-link:focus-visible{text-decoration:none}.foundry-features__item-cta{color:var(--foundry-brand-primary,#0f172a);transition:color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-table-of-contents__widget{--foundry-toc-progress:0;display:grid;gap:.85rem;padding:1rem;color:var(--foundry-text,#0f172a)}.foundry-table-of-contents__widget--chapter-index{border-radius:.5rem}.foundry-table-of-contents__head{display:flex;align-items:flex-start;justify-content:space-between;gap:.9rem}.foundry-table-of-contents__title-wrap{min-width:0}.foundry-table-of-contents__title{margin:0;font-size:1rem;line-height:1.3}.foundry-table-of-contents__toggle{display:none;align-items:center;justify-content:space-between;gap:.9rem;width:100%;padding:.8rem .9rem;border:1px solid var(--foundry-toc-toggle-border);border-radius:.95rem;background:var(--foundry-toc-toggle-bg);color:var(--foundry-text,#0f172a);box-shadow:var(--foundry-shadow-sm,0 1px 3px rgba(0,0,0,.1));cursor:pointer}.foundry-table-of-contents__toggle-copy{display:grid;gap:.2rem;min-width:0;text-align:left}.foundry-table-of-contents__toggle-label{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--foundry-text-muted,#475569)}.foundry-table-of-contents__current{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--foundry-text,#0f172a)}.foundry-table-of-contents__toggle-icon{position:relative;flex:none;width:.95rem;height:.95rem}.foundry-table-of-contents__toggle-icon::before,.foundry-table-of-contents__toggle-icon::after{content:"";position:absolute;top:50%;width:.6rem;height:1px;background:currentColor;transition:transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-table-of-contents__toggle-icon::before{left:.05rem;transform:translateY(-50%)rotate(45deg)}.foundry-table-of-contents__toggle-icon::after{right:.05rem;transform:translateY(-50%)rotate(-45deg)}.foundry-table-of-contents__widget.is-expanded .foundry-table-of-contents__toggle-icon::before{transform:translateY(-50%)rotate(-45deg)}.foundry-table-of-contents__widget.is-expanded .foundry-table-of-contents__toggle-icon::after{transform:translateY(-50%)rotate(45deg)}.foundry-table-of-contents__progress{position:relative;height:.35rem;overflow:hidden;border-radius:999px}.foundry-table-of-contents__progress-track,.foundry-table-of-contents__progress-bar{position:absolute;inset:0;display:block;border-radius:inherit}.foundry-table-of-contents__progress-track{background:var(--foundry-toc-progress-track)}.foundry-table-of-contents__progress-bar{background:var(--foundry-toc-progress-bar);transform:scaleX(var(--foundry-toc-progress));transform-origin:left center;transition:transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-table-of-contents__panel[hidden]{display:none!important}.foundry-table-of-contents__list,.foundry-table-of-contents__auto nav>ul,.foundry-table-of-contents__auto nav>ol{display:grid;gap:.35rem;margin:0;padding:0;list-style:none}.foundry-table-of-contents__item{margin:0}.foundry-table-of-contents__list--children,.foundry-table-of-contents__auto nav ul ul,.foundry-table-of-contents__auto nav ol ol,.foundry-table-of-contents__auto nav ul ol,.foundry-table-of-contents__auto nav ol ul{display:grid;gap:.3rem;margin:.35rem 0 0;padding:0 0 0 .85rem;border-left:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 86%,transparent);list-style:none}.foundry-table-of-contents__link,.foundry-table-of-contents__auto a[href^="#"]{display:block;padding:.35rem .45rem;border-radius:.8rem;color:var(--foundry-text-muted,#475569);text-decoration:none;transition:color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),background var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),opacity var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-table-of-contents__link:hover,.foundry-table-of-contents__link:focus-visible,.foundry-table-of-contents__auto a[href^="#"]:hover,.foundry-table-of-contents__auto a[href^="#"]:focus-visible{color:var(--foundry-text,#0f172a);background:color-mix(in srgb,var(--foundry-surface-soft,#f8fafc) 92%,transparent)}.foundry-table-of-contents__link.is-active,.foundry-table-of-contents__auto a[href^="#"].is-active{color:var(--foundry-toc-link-active-text);background:var(--foundry-toc-link-active-bg);font-weight:700}.foundry-table-of-contents__link.is-complete,.foundry-table-of-contents__auto a[href^="#"].is-complete{color:var(--foundry-toc-link-complete-text)}[data-foundry-toc-depth="2"] .foundry-table-of-contents__auto nav>ul ul,[data-foundry-toc-depth="2"] .foundry-table-of-contents__auto nav>ol ol,[data-foundry-toc-depth="2"] .foundry-table-of-contents__auto nav>ul ol,[data-foundry-toc-depth="2"] .foundry-table-of-contents__auto nav>ol ul{display:none}@media(max-width:899px){[data-foundry-toc-mobile=compact].foundry-table-of-contents__widget{position:sticky;top:var(--foundry-scroll-offset,0px);z-index:30}[data-foundry-toc-mobile=compact] .foundry-table-of-contents__toggle{display:flex}}@media(min-width:900px){[data-foundry-toc-sticky=true].foundry-table-of-contents__widget{position:sticky;top:var(--foundry-scroll-offset,0px)}[data-foundry-toc-mobile=compact] .foundry-table-of-contents__panel[hidden]{display:block!important}}.foundry-gallery__dialog,.foundry-masonry-gallery__dialog{width:min(92vw,1100px);max-width:1100px;border:1px solid var(--foundry-border,#e2e8f0)}.foundry-gallery__dialog::backdrop,.foundry-masonry-gallery__dialog::backdrop{background:rgba(15,23,42,.72)}.foundry-gallery__dialog[open],.foundry-masonry-gallery__dialog[open]{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;max-height:92vh;overflow:hidden;z-index:1000}.foundry-gallery__dialog-inner,.foundry-masonry-gallery__dialog-inner{max-height:92vh;display:flex;flex-direction:column}.foundry-gallery__dialog-image,.foundry-masonry-gallery [data-masonry-image]{width:100%;max-height:78vh;object-fit:contain}@media(max-width:640px){.foundry-gallery__dialog[open],.foundry-masonry-gallery__dialog[open]{width:96vw}.foundry-gallery__dialog-image,.foundry-masonry-gallery [data-masonry-image]{max-height:68vh}}.foundry-site-preferences{position:relative}.foundry-site-preferences__trigger{display:inline-flex;align-items:center;gap:.55rem;min-height:2.5rem;padding:0 .9rem;border-radius:9999px;border:1px solid color-mix(in srgb,var(--foundry-border-strong,#cbd5e1) 92%,transparent);background:color-mix(in srgb,var(--foundry-surface,#ffffff) 94%,transparent);color:var(--foundry-text,#0f172a);box-shadow:var(--foundry-shadow-sm,0 1px 3px rgba(0,0,0,.1));cursor:pointer;transition:background var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),border-color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),box-shadow var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-site-preferences__trigger:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--foundry-brand-accent,#3b82f6) 35%,var(--foundry-border-strong,#cbd5e1))}.foundry-site-preferences__trigger:focus-visible{outline:2px solid var(--foundry-brand-accent,#3b82f6);outline-offset:2px}.foundry-site-preferences__meta{display:inline-flex;align-items:center;gap:.5rem}.foundry-site-preferences__language-code{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.foundry-site-preferences__chevron{display:inline-flex;align-items:center;justify-content:center;transition:transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-site-preferences.is-open .foundry-site-preferences__chevron{transform:rotate(180deg)}.foundry-site-preferences__chevron-svg{width:.95rem;height:.95rem}.foundry-site-preferences__panel{position:absolute;top:calc(100% + .65rem);right:0;z-index:80;width:min(20rem,calc(100vw - 2rem));padding:.95rem;border-radius:1rem;border:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 90%,transparent);background:color-mix(in srgb,var(--foundry-surface,#ffffff) 98%,transparent);box-shadow:var(--foundry-shadow-md,0 4px 12px rgba(0,0,0,.1))}.foundry-site-preferences__panel[hidden]{display:none!important}.foundry-site-preferences__section+.foundry-site-preferences__section{margin-top:.85rem;padding-top:.85rem;border-top:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 90%,transparent)}.foundry-site-preferences__section-title{margin:0 0 .55rem;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--foundry-text-muted,#475569)}.foundry-site-preferences--mobile{display:grid;gap:1rem}.foundry-theme-mode-display{position:relative;display:inline-grid;width:1rem;height:1rem;place-items:center}.foundry-theme-mode-display__icon{display:none;align-items:center;justify-content:center}.foundry-theme-mode-display__svg{width:1rem;height:1rem}.foundry-theme-mode-display[data-mode=light] .foundry-theme-mode-display__icon[data-icon=light],.foundry-theme-mode-display[data-mode=dark] .foundry-theme-mode-display__icon[data-icon=dark]{display:inline-flex}.foundry-theme-mode-display[data-mode=system] .foundry-theme-mode-display__icon[data-icon=light]{display:inline-flex}:root.dark .foundry-theme-mode-display[data-mode=system] .foundry-theme-mode-display__icon[data-icon=light],:root[data-theme=dark] .foundry-theme-mode-display[data-mode=system] .foundry-theme-mode-display__icon[data-icon=light]{display:none}:root.dark .foundry-theme-mode-display[data-mode=system] .foundry-theme-mode-display__icon[data-icon=dark],:root[data-theme=dark] .foundry-theme-mode-display[data-mode=system] .foundry-theme-mode-display__icon[data-icon=dark]{display:inline-flex}.foundry-theme-mode-display__badge{display:none;position:absolute;right:-.22rem;bottom:-.16rem;align-items:center;justify-content:center;width:.68rem;height:.68rem;border:1px solid color-mix(in srgb,var(--foundry-border-strong,#cbd5e1) 88%,transparent);border-radius:9999px;background:color-mix(in srgb,var(--foundry-surface,#ffffff) 96%,transparent);color:inherit;box-shadow:0 1px 2px rgba(0,0,0,8%)}.foundry-theme-mode-display[data-mode=system] .foundry-theme-mode-display__badge{display:inline-flex}.foundry-theme-mode-display__badge-svg{width:.4rem;height:.4rem}.foundry-language-switcher--list{display:grid;gap:.45rem}.foundry-language-switcher--list .foundry-language-switcher__link{display:flex;align-items:center;justify-content:space-between;gap:.8rem;min-height:2.75rem;padding:.75rem .85rem;border-radius:.9rem;border:1px solid color-mix(in srgb,var(--foundry-border,#e2e8f0) 92%,transparent);background:color-mix(in srgb,var(--foundry-surface-soft,#f8fafc) 70%,transparent);color:var(--foundry-text,#0f172a);text-decoration:none;transition:background var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),border-color var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease),transform var(--foundry-duration-base,200ms)var(--foundry-ease-standard,ease)}.foundry-language-switcher--list .foundry-language-switcher__link:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--foundry-brand-accent,#3b82f6) 35%,var(--foundry-border-strong,#cbd5e1))}.foundry-language-switcher--list .foundry-language-switcher__link:focus-visible{outline:2px solid var(--foundry-brand-accent,#3b82f6);outline-offset:2px}.foundry-language-switcher__content{display:grid;gap:.12rem}.foundry-language-switcher__label{font-weight:600}.foundry-language-switcher__meta{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--foundry-text-muted,#475569)}.foundry-language-switcher__state{display:inline-flex;align-items:center;justify-content:center}.foundry-language-switcher__check{width:1rem;height:1rem}.foundry-language-switcher--list .foundry-language-switcher__link.is-active{border-color:color-mix(in srgb,var(--foundry-brand-accent,#3b82f6) 46%,var(--foundry-border-strong,#cbd5e1));background:color-mix(in srgb,var(--foundry-brand-accent,#3b82f6) 10%,var(--foundry-surface,#ffffff))}.foundry-language-switcher--list .foundry-language-switcher__link.is-unavailable{opacity:.92}