.footer-grid[data-astro-cid-qim2gskf]{display:flex;flex-wrap:wrap;gap:2rem 4rem;align-items:start;justify-content:space-between}.footer-brand[data-astro-cid-qim2gskf]{display:flex;align-items:center;gap:.75rem}.footer-avatar[data-astro-cid-qim2gskf]{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}.footer-text[data-astro-cid-qim2gskf]{display:grid;gap:.15rem}.footer-main[data-astro-cid-qim2gskf]{margin:0;color:var(--text-primary);font-size:.95rem;font-weight:500;line-height:1.5;letter-spacing:.01em}.footer-sub[data-astro-cid-qim2gskf]{margin:0;color:var(--text-muted);font-size:.78rem;line-height:1.5}.footer-nav[data-astro-cid-qim2gskf]{display:flex;gap:3rem}.footer-nav-group[data-astro-cid-qim2gskf]{display:grid;gap:.65rem}.footer-nav-label[data-astro-cid-qim2gskf]{margin:0;color:var(--text-muted);font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase}.footer-nav-list[data-astro-cid-qim2gskf]{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}.footer-nav-link[data-astro-cid-qim2gskf]{color:var(--text-primary);font-size:.9rem;font-weight:500;line-height:1.5;transition:opacity .18s ease;opacity:.7}.footer-nav-link[data-astro-cid-qim2gskf]:hover{opacity:1}.footer-bottom[data-astro-cid-qim2gskf]{margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;align-items:center;text-align:center}.footer-copyright[data-astro-cid-qim2gskf]{margin:0;color:var(--text-muted);font-size:.78rem;line-height:1.5}@media(max-width:639px){.footer-nav[data-astro-cid-qim2gskf]{gap:2rem}.footer-bottom[data-astro-cid-qim2gskf]{flex-direction:column;align-items:center;gap:.35rem}}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-duration:initial;--tw-scale-x:1;--tw-scale-y:1;--tw-scale-z:1}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--container-2xl:42rem;--container-3xl:48rem;--container-4xl:56rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--tracking-normal:0em;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.top-0{top:calc(var(--spacing) * 0)}.z-40{z-index:40}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-7{margin-top:calc(var(--spacing) * 7)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-16{margin-top:calc(var(--spacing) * 16)}.mt-\[4\.5rem\]{margin-top:4.5rem}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.h-5{height:calc(var(--spacing) * 5)}.h-10{height:calc(var(--spacing) * 10)}.h-full{height:100%}.min-h-screen{min-height:100vh}.w-5{width:calc(var(--spacing) * 5)}.w-10{width:calc(var(--spacing) * 10)}.w-fit{width:fit-content}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-4xl{max-width:var(--container-4xl)}.flex-1{flex:1}.flex-shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.overflow-x-auto{overflow-x:auto}.rounded-\[20px\]{border-radius:20px}.border{border-style:var(--tw-border-style);border-width:1px}.border-\[var\(--border\)\]{border-color:var(--border)}.bg-\[color\:var\(--surface-secondary\)\]{background-color:var(--surface-secondary)}.\!p-4{padding:calc(var(--spacing) * 4)!important}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.px-0{padding-inline:calc(var(--spacing) * 0)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-0{padding-block:calc(var(--spacing) * 0)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-10{padding-block:calc(var(--spacing) * 10)}.py-12{padding-block:calc(var(--spacing) * 12)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-16{padding-top:calc(var(--spacing) * 16)}.pb-1{padding-bottom:calc(var(--spacing) * 1)}.pb-6{padding-bottom:calc(var(--spacing) * 6)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[0\.8rem\]{font-size:.8rem}.text-\[0\.58rem\]{font-size:.58rem}.text-\[0\.64rem\]{font-size:.64rem}.text-\[0\.68rem\]{font-size:.68rem}.text-\[0\.86rem\]{font-size:.86rem}.text-\[0\.98rem\]{font-size:.98rem}.text-\[1\.1rem\]{font-size:1.1rem}.text-\[1\.18rem\]{font-size:1.18rem}.text-\[1\.48rem\]{font-size:1.48rem}.leading-8{--tw-leading:calc(var(--spacing) * 8);line-height:calc(var(--spacing) * 8)}.leading-\[1\.3\]{--tw-leading:1.3;line-height:1.3}.leading-\[1\.28\]{--tw-leading:1.28;line-height:1.28}.leading-\[1\.88\]{--tw-leading:1.88;line-height:1.88}.font-\[var\(--font-display\)\]{--tw-font-weight:var(--font-display);font-weight:var(--font-display)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[-0\.008em\]{--tw-tracking:-.008em;letter-spacing:-.008em}.tracking-\[-0\.016em\]{--tw-tracking:-.016em;letter-spacing:-.016em}.tracking-\[-0\.018em\]{--tw-tracking:-.018em;letter-spacing:-.018em}.tracking-\[0\.01em\]{--tw-tracking:.01em;letter-spacing:.01em}.tracking-\[0\.2em\]{--tw-tracking:.2em;letter-spacing:.2em}.tracking-\[0\.16em\]{--tw-tracking:.16em;letter-spacing:.16em}.tracking-\[0\.24em\]{--tw-tracking:.24em;letter-spacing:.24em}.tracking-\[0\.26em\]{--tw-tracking:.26em;letter-spacing:.26em}.tracking-normal{--tw-tracking:var(--tracking-normal);letter-spacing:var(--tracking-normal)}.text-wrap{text-wrap:wrap}.whitespace-nowrap{white-space:nowrap}.text-\[var\(--accent\)\]{color:var(--accent)}.text-\[var\(--text-muted\)\]{color:var(--text-muted)}.text-\[var\(--text-primary\)\]{color:var(--text-primary)}.text-\[var\(--text-secondary\)\]{color:var(--text-secondary)}.lowercase{text-transform:lowercase}.normal-case{text-transform:none}.uppercase{text-transform:uppercase}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-300{--tw-duration:.3s;transition-duration:.3s}@media(hover:hover){.group-hover\:scale-110:is(:where(.group):hover *){--tw-scale-x:110%;--tw-scale-y:110%;--tw-scale-z:110%;scale:var(--tw-scale-x) var(--tw-scale-y)}}@media(min-width:48rem){.md\:flex{display:flex}.md\:hidden{display:none}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:items-end{align-items:flex-end}.md\:justify-between{justify-content:space-between}.md\:p-7{padding:calc(var(--spacing) * 7)}.md\:text-\[1\.22rem\]{font-size:1.22rem}}@media(min-width:64rem){.lg\:\!p-6{padding:calc(var(--spacing) * 6)!important}.lg\:px-5{padding-inline:calc(var(--spacing) * 5)}.lg\:px-10{padding-inline:calc(var(--spacing) * 10)}.lg\:py-10{padding-block:calc(var(--spacing) * 10)}.lg\:py-14{padding-block:calc(var(--spacing) * 14)}.lg\:py-16{padding-block:calc(var(--spacing) * 16)}.lg\:text-\[1rem\]{font-size:1rem}}}:root{--bg:#fff;--bg-secondary:#fafafa;--surface:#ffffffd9;--surface-secondary:#00000008;--surface-hover:#fffffffa;--text-primary:#09090b;--text-secondary:#52525b;--text-muted:#a1a1aa;--border:#00000014;--border-strong:#00000026;--accent:#0070f3;--accent-hover:#0051b3;--accent-soft:#0070f314;--overlay:#fffc;--overlay-strong:#fffffff2;--shadow-soft:0 4px 12px #0000000a;--shadow-medium:0 8px 24px #00000014;--shadow-lift:0 16px 32px #0000001f;--code-bg:#f4f4f5;--code-inline-bg:#0070f314;--code-inline-text:#0070f3;--table-head:#fff;--selection-bg:#0070f326;--font-display:"Aptos", "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-body:"Aptos", "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;--font-mono:"JetBrains Mono", "Cascadia Code", "SFMono-Regular", monospace;color-scheme:light}:root[data-theme=dark]{--bg:#0a0a0a;--bg-secondary:#121212;--surface:#0a0a0ad9;--surface-secondary:#ffffff0d;--surface-hover:#ffffff14;--text-primary:#ededed;--text-secondary:#a1a1aa;--text-muted:#71717a;--border:#ffffff1f;--border-strong:#fff3;--accent:#3291ff;--accent-hover:#79b8ff;--accent-soft:#3291ff26;--overlay:#0a0a0acc;--overlay-strong:#0a0a0af2;--shadow-soft:0 4px 12px #00000080;--shadow-medium:0 8px 24px #000000b3;--shadow-lift:0 16px 32px #000000e6;--code-bg:#111;--code-inline-bg:#3291ff26;--code-inline-text:#3291ff;--table-head:#121212;--selection-bg:#3291ff40;color-scheme:dark}@media(prefers-color-scheme:dark){:root:not([data-theme]){--bg:#0a0a0a;--bg-secondary:#121212;--surface:#0a0a0ad9;--surface-secondary:#ffffff0d;--surface-hover:#ffffff14;--text-primary:#ededed;--text-secondary:#a1a1aa;--text-muted:#71717a;--border:#ffffff1f;--border-strong:#fff3;--accent:#3291ff;--accent-hover:#79b8ff;--accent-soft:#3291ff26;--overlay:#0a0a0acc;--overlay-strong:#0a0a0af2;--shadow-soft:0 4px 12px #00000080;--shadow-medium:0 8px 24px #000000b3;--shadow-lift:0 16px 32px #000000e6;--code-bg:#111;--code-inline-bg:#3291ff26;--code-inline-text:#3291ff;--table-head:#121212;--selection-bg:#3291ff40;color-scheme:dark}}html{scroll-behavior:smooth;background:var(--bg);-webkit-tap-highlight-color:transparent}@media(prefers-reduced-motion:reduce){html:focus-within,html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;transition-delay:0s!important;animation:none!important}}body{min-height:100vh;color:var(--text-primary);font-family:var(--font-body);letter-spacing:-.01em;background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:.82rem;line-height:1.7;transition:border-color .18s,color .18s}a{color:inherit;touch-action:manipulation;text-decoration:none}button,input,textarea,select{font:inherit;touch-action:manipulation}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:60;border:1px solid var(--text-primary);background:var(--text-primary);color:var(--bg);border-radius:999px;padding:.7rem 1rem;transition:transform .18s,background-color .18s,color .18s;position:absolute;top:1rem;left:1rem;transform:translateY(-150%)}.skip-link:focus-visible{transform:translateY(0)}::selection{background:var(--selection-bg);color:var(--text-primary)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}h1,h2,h3,h4{text-wrap:balance}.section-kicker{color:var(--text-muted);letter-spacing:.22em;text-transform:uppercase;font-size:.6rem;font-weight:500}.page-heading{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.05em;font-size:clamp(1.5rem,3.5vw,2.5rem);font-weight:300;line-height:1.04}.section-heading{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.03em;font-size:clamp(1.2rem,2.2vw,1.7rem);font-weight:400;line-height:1.08}.section-heading-subtle{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.025em;font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:400;line-height:1.16}.taxonomy-header{border-bottom:1px solid var(--border);padding:0 0 2rem}.taxonomy-title{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.04em;font-size:clamp(1.5rem,3.5vw,2.3rem);font-weight:400;line-height:1.06}.taxonomy-description{color:var(--text-secondary);font-size:.88rem;line-height:1.9}.taxonomy-meta{flex-wrap:wrap;gap:.65rem 1.25rem;display:flex}.taxonomy-meta-item{color:var(--text-muted);font-size:.82rem;line-height:1.7}.page-lead{color:var(--text-secondary);font-size:.88rem;line-height:1.9}@media(max-width:767px){.page-heading{font-size:clamp(1.8rem,9vw,2.5rem)}.taxonomy-title{font-size:1.7rem}}.nav-shell,.surface-panel,.surface-card,.theme-switcher,.code-copy-button,.hero-index__item{transition:background-color .18s,border-color .18s,box-shadow .18s,color .18s,transform .18s}.nav-shell{border:1px solid var(--border);background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;border-radius:14px}.brand-mark{border:1px solid var(--text-primary);background:var(--text-primary);color:var(--bg);border-radius:999px}:root[data-theme=dark] .brand-mark{color:#111214}@media(prefers-color-scheme:dark){:root:not([data-theme]) .brand-mark{color:#111214}}.nav-link{color:var(--text-muted);border:1px solid #0000;border-radius:999px}.nav-link:hover{border-color:var(--border);color:var(--text-primary);background:0 0}.nav-link.is-active{border-color:var(--text-primary);background:var(--text-primary);color:var(--bg)}.theme-switcher{border:1px solid var(--border);background:var(--surface);box-shadow:none;isolation:isolate;border-radius:999px;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;padding:.22rem;display:inline-grid;position:relative}.theme-switcher:not(.is-ready) *{transition:none!important}html[data-theme-preference=light] .theme-switcher{--theme-active-index:0}html[data-theme-preference=dark] .theme-switcher{--theme-active-index:1}html[data-theme-preference=system] .theme-switcher{--theme-active-index:2}.theme-switcher__active{background:var(--text-primary);width:calc(33.3333% - .146667rem);box-shadow:none;transform:translate(calc(var(--theme-active-index,2) * 100%));pointer-events:none;border-radius:999px;transition:transform .22s cubic-bezier(.22,1,.36,1),background-color .18s,box-shadow .18s;position:absolute;inset:.22rem auto .22rem .22rem}.theme-switcher__button{z-index:1;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;gap:.38rem;padding:.42rem .7rem;font-size:.78rem;line-height:1;transition:color .18s,transform .18s,opacity .18s;display:inline-flex;position:relative}.theme-switcher__button:hover{color:var(--text-primary)}html[data-theme-preference=light] .theme-switcher__button[data-value=light],html[data-theme-preference=dark] .theme-switcher__button[data-value=dark],html[data-theme-preference=system] .theme-switcher__button[data-value=system]{color:var(--bg)}.theme-switcher__icon{opacity:.84;flex:none;width:.92rem;height:.92rem}.surface-panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-soft);border-radius:12px}.surface-panel--soft{background:0 0}.surface-card{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-soft);border-radius:12px}.card-lift:hover{border-color:var(--text-primary);box-shadow:none;transform:translateY(-1px)}.surface-card--interactive{position:relative;overflow:hidden}.surface-card--interactive:after{background:var(--text-primary);opacity:0;content:"";width:100%;height:1px;transition:opacity .18s;position:absolute;inset:auto auto 0 0}.surface-card--interactive:hover:after{opacity:1}.button{border:1px solid var(--text-primary);border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.84rem 1.28rem;font-size:.86rem;font-weight:600;transition:background-color .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s;display:inline-flex}.button-primary{background:var(--text-primary);color:var(--bg);box-shadow:none}.button-primary:hover{opacity:.92;transform:translateY(-1px)}.button-secondary{border-color:var(--text-primary);background:var(--surface);color:var(--text-primary)}.button-secondary:hover{background:var(--text-primary);color:var(--bg)}.button-ghost{color:var(--text-muted);border-color:#0000;padding-inline:0}.button-ghost:hover{color:var(--text-primary);background:0 0}.theme-tag{border:1px solid var(--border);color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase;background:0 0;border-radius:999px;align-items:center;gap:.35rem;padding:.28rem .66rem;font-size:.7rem;display:inline-flex}.theme-tag--neutral{background:0 0}.card-cta{color:var(--text-primary);letter-spacing:.02em;align-items:center;gap:.45rem;font-size:.82rem;font-weight:600;display:inline-flex}.card-cta:after{content:"→";color:currentColor;transition:transform .16s}.surface-card:hover .card-cta:after{transform:translate(2px)}@media(max-width:767px){.nav-shell{border-radius:16px}}.page-shell{position:relative}.site-frame{width:min(100%,76rem);margin-inline:auto;padding-inline:1.5rem}@media(min-width:1024px){.site-frame{padding-inline:2rem}}.page-banner{border:1px solid var(--border);background:var(--surface);box-shadow:none;border-radius:14px;padding:2rem}.hero-shell{border:1px solid var(--border);background:radial-gradient(circle at top right,var(--accent),transparent 28rem),var(--surface);border-radius:16px;padding:clamp(1.8rem,4vw,2.7rem);position:relative;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.hero-shell{background:radial-gradient(circle at top right,color-mix(in srgb,var(--accent) 7%,transparent),transparent 28rem),var(--surface)}}.hero-shell{box-shadow:var(--shadow-soft)}.hero-topline{border-bottom:1px solid var(--border);text-align:left;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.45rem 1rem;padding-bottom:.85rem;display:flex}.hero-topline__summary{color:var(--text-muted);margin:0;font-size:.78rem;line-height:1.65}.hero-stack{gap:1.6rem;margin-top:1.8rem;display:grid}.hero-note{color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.76rem}.hero-lead{max-width:44rem}.hero-heading{text-wrap:pretty;max-width:none}.hero-description{max-width:38rem}.hero-actions{flex-wrap:wrap;gap:.75rem;display:flex}.hero-footnote{border-top:1px solid var(--border-strong);gap:.45rem;max-width:34rem;padding-top:1.1rem;display:grid}@supports (color:color-mix(in lab,red,red)){.hero-footnote{border-top:1px solid color-mix(in srgb,var(--border-strong) 50%,transparent)}}.hero-footnote__label{color:var(--text-muted);letter-spacing:.16em;text-transform:uppercase;font-size:.68rem}.hero-footnote p{color:var(--text-secondary);margin:0;font-size:.82rem;line-height:1.85}.hero-index{border:1px solid var(--border);background:var(--surface-secondary);border-radius:16px;align-content:start;gap:1.15rem;padding:1.2rem 1.2rem 1.25rem;display:grid}@supports (color:color-mix(in lab,red,red)){.hero-index{background:color-mix(in srgb,var(--surface-secondary) 74%,transparent)}}.hero-index{box-shadow:none}.hero-index__intro{gap:.45rem;display:grid}.hero-index__eyebrow{color:var(--text-muted);letter-spacing:.18em;text-transform:uppercase;margin:0;font-size:.6rem;font-weight:500}.hero-index__title{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.03em;margin:0;font-size:1.08rem;font-weight:500;line-height:1.18}.hero-index__summary{color:var(--text-secondary);margin:0;font-size:.78rem;line-height:1.78}.hero-index__list{gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.hero-index__item{border:1px solid var(--border);background:var(--surface);border-radius:12px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.8rem;padding:.85rem .9rem .9rem;display:grid}.hero-index__item:hover{border-color:var(--text-primary);transform:translateY(-1px)}.hero-index__index{min-width:2rem;color:var(--text-muted);font-variant-numeric:tabular-nums;letter-spacing:.14em;text-transform:uppercase;justify-content:center;padding-top:.03rem;font-size:.62rem;display:inline-flex}.hero-index__content strong{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.02em;font-size:.92rem;font-weight:500;display:block}.hero-index__content p{color:var(--text-secondary);margin:.28rem 0 0;font-size:.78rem;line-height:1.72}@media(min-width:960px){.hero-stack{grid-template-columns:minmax(0,1.45fr) minmax(18rem,.95fr);align-items:start}}.category-switcher{border:1px solid var(--border);background:var(--surface);box-shadow:none;border-radius:14px}.category-switcher__tab{color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:.52rem .92rem}.category-switcher__tab:hover{box-shadow:inset 0 0 0 1px var(--border);color:var(--text-primary);background:0 0}.category-switcher__tab.is-active{box-shadow:none;background:var(--text-primary);color:var(--bg)}.footer-shell{border-top:1px solid var(--border)}.footer-meta-grid{gap:.9rem;display:grid}.footer-meta-item{gap:.18rem;display:grid}.footer-meta-label{color:var(--text-muted);letter-spacing:.16em;text-transform:uppercase;font-size:.7rem}.footer-meta-value{color:var(--text-secondary);font-size:.86rem;line-height:1.65}.category-info-strip{gap:1rem;display:grid}@media(min-width:768px){.category-info-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}.category-info-item{border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:1rem 1.1rem}.category-info-item strong{color:var(--text-primary);font-size:.9rem;display:block}.category-info-item span{color:var(--text-muted);font-variant-numeric:tabular-nums;margin-top:.32rem;font-size:.8rem;line-height:1.7;display:block}@media(max-width:767px){.hero-topline{justify-content:flex-start;padding-bottom:.85rem}.hero-topline__summary{font-size:.76rem}.hero-stack{gap:1.4rem;margin-top:1.45rem}.hero-shell{padding:1.35rem}.hero-heading{max-width:none}.hero-index{padding:1rem}.hero-index__item{grid-template-columns:minmax(0,1fr);gap:.35rem}.hero-index__index{min-width:auto;padding-top:0}}.article-grid{grid-template-columns:1fr;gap:2rem;display:grid}@media(min-width:1100px){.article-grid--with-toc{grid-template-columns:minmax(0,1fr) 220px;align-items:start}.article-grid--with-toc .article-toc{display:block}}.article-toc{border:1px solid var(--border);background:var(--surface);border-radius:14px;align-self:start;max-height:calc(100vh - 8rem);padding:1.2rem;display:none;position:sticky;top:6rem;overflow-y:auto}.article-toc__title{color:var(--text-muted);letter-spacing:.18em;text-transform:uppercase;margin:0 0 .75rem;font-size:.64rem;font-weight:600}.article-toc__list{flex-direction:column;gap:.2rem;margin:0;padding:0;list-style:none;display:flex}.article-toc__item a{color:var(--text-muted);border-radius:6px;padding:.3rem .5rem;font-size:.76rem;line-height:1.5;text-decoration:none;transition:color .15s,background .15s;display:block}.article-toc__item a:hover{color:var(--text-primary);background:var(--surface-hover)}.article-toc__item--h3 a{padding-left:1.1rem;font-size:.72rem}.article-meta-card{border:1px solid var(--border);background:var(--surface);border-radius:18px}.article-header{border-bottom:1px solid var(--border);padding:.25rem 0 2rem}.article-title{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.03em;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:500;line-height:1.15}.article-meta-inline{flex-wrap:wrap;gap:.65rem 1rem;display:flex}.article-meta-inline span{color:var(--text-muted);font-size:.82rem;line-height:1.6}.article-hero{border:1px solid var(--border);background:radial-gradient(circle at top left,var(--accent-soft),transparent 45%),var(--surface-secondary);border-radius:18px;margin:2rem 0 0;overflow:hidden}@supports (color:color-mix(in lab,red,red)){.article-hero{background:radial-gradient(circle at top left,color-mix(in srgb,var(--accent-soft) 60%,transparent),transparent 45%),color-mix(in srgb,var(--surface-secondary) 70%,var(--surface))}}.article-hero{box-shadow:var(--shadow-soft)}.article-hero img{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto;display:block}.article-prose{color:var(--text-secondary);font-size:.9rem;line-height:1.95}.article-prose h2,.article-prose h3,.article-prose h4{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.025em;scroll-margin-top:6rem;font-weight:600;line-height:1.14}.article-prose h2{margin:2.5rem 0 1rem;font-size:clamp(1.35rem,2.2vw,1.75rem)}.article-prose h3{margin:1.9rem 0 .85rem;font-size:clamp(1.1rem,1.5vw,1.3rem)}.article-prose h4{margin:1.6rem 0 .7rem;font-size:1rem}.article-prose p,.article-prose ul,.article-prose ol,.article-prose blockquote,.article-prose table,.article-prose pre{margin:0 0 1.3rem}.article-prose ul,.article-prose ol{padding-left:1.25rem}.article-prose li{margin-bottom:.55rem}.article-prose strong{color:var(--text-primary)}.article-prose a{color:var(--accent);text-underline-offset:.18em;text-decoration:underline;text-decoration-thickness:1px}.article-prose hr{border:0;border-top:1px solid var(--border);margin:2rem 0}.article-prose blockquote{border-left:2px solid var(--accent);background:var(--accent-soft);border-radius:0 12px 12px 0;padding:1rem 1.1rem}@supports (color:color-mix(in lab,red,red)){.article-prose blockquote{background:color-mix(in srgb,var(--accent-soft) 72%,var(--surface))}}.article-prose blockquote{color:var(--text-secondary)}.article-prose :not(pre)>code{border:1px solid var(--accent);padding:.18rem .42rem}@supports (color:color-mix(in lab,red,red)){.article-prose :not(pre)>code{border:1px solid color-mix(in srgb,var(--accent) 10%,var(--border))}}.article-prose :not(pre)>code{background:var(--code-inline-bg);color:var(--code-inline-text);font-family:var(--font-mono);border-radius:.45rem;font-size:.92em}.article-prose pre{border:1px solid var(--border);padding:1.15rem 1.1rem 1.05rem;position:relative;overflow:auto}@supports (color:color-mix(in lab,red,red)){.article-prose pre{border:1px solid color-mix(in srgb,var(--border) 70%,transparent)}}.article-prose pre{background:var(--code-bg);color:#dde1ea;border-radius:18px}.code-copy-button{color:#eef2f7;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff14;border:1px solid #ffffff24;border-radius:999px;padding:.42rem .72rem;position:absolute;top:.85rem;right:.85rem}.code-copy-button:hover{background:#ffffff24}.article-prose table{border-collapse:collapse;border:1px solid var(--border);background:var(--surface);border-radius:16px;width:100%;display:block;overflow-x:auto}.article-prose thead{background:var(--table-head)}.article-prose th,.article-prose td{border-bottom:1px solid var(--border);color:var(--text-secondary);text-align:left;white-space:nowrap;padding:.9rem 1rem}.article-prose th{color:var(--text-primary);font-weight:600}.article-prose tr:last-child td{border-bottom:0}.article-prose img{border:1px solid var(--border);border-radius:18px;max-width:100%}.article-tail-grid,.article-adjacent-grid,.article-list{gap:1rem;display:grid}.article-adjacent-card{padding:1.15rem 1.2rem;display:block}.article-adjacent-card--align-right{text-align:right}.article-adjacent-label{color:var(--text-muted);letter-spacing:.16em;text-transform:uppercase;font-size:.72rem}.article-adjacent-title{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.02em;font-size:1.02rem;font-weight:600;line-height:1.45}.article-adjacent-placeholder{display:none}@media(min-width:768px){.article-adjacent-grid,.article-tail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-adjacent-placeholder{display:block}}@media(max-width:767px){.article-title{font-size:1.45rem}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}