/*! tailwindcss v4.3.5 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:block))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,::backdrop,:after,:before{--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-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-outline-style:solid;--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}}}:root{--color-bg:#fff;--color-surface:#f3f5f7;--color-surface-2:#e6eaef;--color-border:#7f899b;--color-text:#111827;--color-text-muted:#3f4a5c;--color-primary:#1a4fd1;--color-primary-hover:#143fab;--color-on-primary:#fff;--color-link:#1a4fd1;--color-link-visited:#5b2aa3;--color-success:#14652f;--color-warning:#8a4b00;--color-danger:#b4232a;--color-on-status:#fff;--color-selected:#dce6fb;--color-focus:#1a4fd1;--color-focus-inner:#fff;--font-sans:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif;--font-dyslexic:"OpenDyslexic","Atkinson Hyperlegible",system-ui,sans-serif;--font-mono:ui-monospace,"Cascadia Mono","Source Code Pro",Menlo,Consolas,monospace;--font-body:var(--font-sans);--text-xs:.875rem;--text-sm:1rem;--text-md:1.125rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:1.875rem;--text-3xl:2.25rem;--leading-body:1.6;--leading-heading:1.25;--measure:70ch;--weight-regular:400;--weight-bold:700;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-1:0 1px 2px #0000001f;--shadow-2:0 4px 12px #00000029;--border-width:1.5px;--target-min:44px;--focus-width:3px;--focus-offset:2px;--control-height:44px;--motion-fast:.15s;--motion-base:.2s;--motion-ease:cubic-bezier(.2,0,0,1);color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]):not([data-theme=hc]){--color-bg:#0c1220;--color-surface:#161e2e;--color-surface-2:#1f293b;--color-border:#7c8798;--color-text:#f2f4f7;--color-text-muted:#c3cad5;--color-primary:#8fb4ff;--color-primary-hover:#a9c5ff;--color-on-primary:#0c1220;--color-link:#9cc0ff;--color-link-visited:#d3b7ff;--color-success:#7be29a;--color-warning:#ffc66b;--color-danger:#ff9aa0;--color-on-status:#0c1220;--color-selected:#2a3a5c;--color-focus:#ffd23f;--color-focus-inner:#0c1220;--shadow-1:0 1px 2px #00000080;--shadow-2:0 4px 12px #0009;color-scheme:dark}}:root[data-theme=dark]{--color-bg:#0c1220;--color-surface:#161e2e;--color-surface-2:#1f293b;--color-border:#7c8798;--color-text:#f2f4f7;--color-text-muted:#c3cad5;--color-primary:#8fb4ff;--color-primary-hover:#a9c5ff;--color-on-primary:#0c1220;--color-link:#9cc0ff;--color-link-visited:#d3b7ff;--color-success:#7be29a;--color-warning:#ffc66b;--color-danger:#ff9aa0;--color-on-status:#0c1220;--color-selected:#2a3a5c;--color-focus:#ffd23f;--color-focus-inner:#0c1220;--shadow-1:0 1px 2px #00000080;--shadow-2:0 4px 12px #0009;color-scheme:dark}:root[data-theme=hc]{--color-bg:#000;--color-surface:#000;--color-surface-2:#000;--color-border:#fff;--color-text:#fff;--color-text-muted:#fff;--color-primary:#ff0;--color-primary-hover:#fff;--color-on-primary:#000;--color-link:#ff0;--color-link-visited:#ff0;--color-success:#0f6;--color-warning:#ffd400;--color-danger:#ff6e6e;--color-on-status:#000;--color-selected:#1a1a1a;--color-focus:#0ff;--color-focus-inner:#000;--shadow-1:none;--shadow-2:none;--border-width:2px;color-scheme:dark}@media (forced-colors:active){:root{--color-bg:Canvas;--color-surface:Canvas;--color-surface-2:Canvas;--color-border:CanvasText;--color-text:CanvasText;--color-text-muted:CanvasText;--color-primary:ButtonText;--color-primary-hover:ButtonText;--color-on-primary:ButtonFace;--color-link:LinkText;--color-link-visited:VisitedText;--color-success:CanvasText;--color-warning:CanvasText;--color-danger:CanvasText;--color-on-status:Canvas;--color-selected:Highlight;--color-focus:Highlight;--color-focus-inner:Canvas;--shadow-1:none;--shadow-2:none}*{forced-color-adjust:auto}[aria-current],[aria-pressed=true],[aria-selected=true]{outline-offset:-2px;outline:2px solid highlight}}:root[data-text-size="100"]{font-size:100%}:root[data-text-size="125"]{font-size:125%}:root[data-text-size="150"]{font-size:150%}:root[data-text-size="200"]{font-size:200%}:root[data-line-spacing=relaxed]{--leading-body:1.8}:root[data-line-spacing=loose]{--leading-body:2}:root[data-font=dyslexic]{--font-body:var(--font-dyslexic)}@media (prefers-reduced-motion:reduce){:root{--motion-fast:0s;--motion-base:0s}}:root[data-reduced-motion=true]{--motion-fast:0s;--motion-base:0s}html{font-family:var(--font-body)}body,html{background:var(--color-bg);color:var(--color-text)}body{font-size:var(--text-md);line-height:var(--leading-body);-webkit-text-size-adjust:100%;min-width:320px;margin:0}*,:after,:before{box-sizing:border-box}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}}:root[data-reduced-motion=true] *,:root[data-reduced-motion=true] :after,:root[data-reduced-motion=true] :before{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}:focus-visible{outline:var(--focus-width) solid var(--color-focus);outline-offset:var(--focus-offset);box-shadow:0 0 0 var(--focus-offset) var(--color-focus-inner)}:focus:not(:focus-visible){outline:none}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.visually-hidden.focusable:active,.visually-hidden.focusable:focus{clip:auto;clip-path:none;white-space:normal;width:auto;height:auto;margin:0;overflow:visible;position:static!important}.skip-link{top:var(--space-2);left:var(--space-2);z-index:1000;padding:var(--space-3) var(--space-4);background:var(--color-bg);color:var(--color-link);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);font-weight:var(--weight-bold);position:absolute;transform:translateY(-200%)}.skip-link:focus{transform:none}.prose{max-width:var(--measure)}@layer theme{:host,:root{--radius-sm:var(--radius-sm);--radius-md:var(--radius-md);--radius-lg:var(--radius-lg);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-mono-font-family:var(--font-mono);--color-bg:var(--color-bg);--color-surface:var(--color-surface);--color-surface-2:var(--color-surface-2);--color-border:var(--color-border);--color-text:var(--color-text);--color-muted:var(--color-text-muted);--color-primary:var(--color-primary);--color-primary-hover:var(--color-primary-hover);--color-on-primary:var(--color-on-primary);--color-link:var(--color-link);--color-success:var(--color-success);--color-warning:var(--color-warning);--color-danger:var(--color-danger);--color-on-status:var(--color-on-status);--color-selected:var(--color-selected);--color-focus:var(--color-focus);--font-body:var(--font-body);--font-mono:var(--font-mono);--text-xs:var(--text-xs);--text-sm:var(--text-sm);--text-md:var(--text-md);--text-lg:var(--text-lg);--text-xl:var(--text-xl);--text-2xl:var(--text-2xl);--text-3xl:var(--text-3xl)}}@layer base{*,::backdrop,:after,:before{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}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,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,pre,samp{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:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,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,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-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,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}html{font-family:var(--font-body)}body{overflow-wrap:break-word}h1,h2,h3,h4{line-height:var(--leading-heading);font-weight:var(--weight-bold);margin:var(--space-6) 0 var(--space-4)}h1{font-size:var(--text-3xl);margin-top:var(--space-5)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}dl,ol,p,ul{margin:0 0 var(--space-4)}ol,ul{padding-left:var(--space-6)}ul{list-style:outside}ol{list-style:decimal}a{color:var(--color-link);text-underline-offset:.15em;text-decoration:underline;text-decoration-thickness:.08em}a:visited{color:var(--color-link-visited)}a:hover{text-decoration-thickness:.16em}code,kbd,pre{font-family:var(--font-mono)}b,strong{font-weight:var(--weight-bold)}[tabindex="-1"]:focus-visible{outline:var(--focus-width) solid var(--color-focus);outline-offset:var(--focus-offset)}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x, ) var(--tw-rotate-y, ) var(--tw-rotate-z, ) var(--tw-skew-x, ) var(--tw-skew-y, )}.flex-wrap{flex-wrap:wrap}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.border-border{border-color:var(--color-border)}.bg-primary{background-color:var(--color-primary)}.font-body{font-family:var(--font-body)}.text-md{font-size:var(--text-md)}.text-muted{color:var(--color-text-muted)}.italic{font-style:italic}.underline{text-decoration-line:underline}.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)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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))}.\[question\:1\]{question:1}.\[question\:2\]{question:2}.\[question\:3\]{question:3}.\[question\:N\]{question:N}.\[question\:n\]{question:n}}.container{width:100%;max-width:72rem;padding-inline:var(--space-4);margin-inline:auto}@media (min-width:48rem){.container{padding-inline:var(--space-6)}}.site-header{background:var(--color-surface);border-bottom:var(--border-width) solid var(--color-border)}.site-main{padding-block:var(--space-4) var(--space-7);min-height:60vh;display:block}.site-footer{background:var(--color-surface);border-top:var(--border-width) solid var(--color-border);padding-block:var(--space-5);font-size:var(--text-sm)}.stack>*+*{margin-top:var(--space-4)}.footer-links{gap:var(--space-2) var(--space-5);margin:0 0 var(--space-3);flex-wrap:wrap;padding:0;list-style:none;display:flex}.footer-links a{min-height:var(--target-min);align-items:center;display:inline-flex}.simple-table{margin-block:var(--space-4)}.simple-table caption{text-align:left;font-weight:var(--weight-bold);padding-block:var(--space-2)}.simple-table kbd{padding:0 var(--space-2);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);font-weight:var(--weight-regular);display:inline-block}.skip-link{max-width:calc(100% - var(--space-4))}.action-result:focus-visible{outline:var(--focus-width) solid var(--color-focus);outline-offset:var(--focus-offset)}.dev-link{font-family:var(--font-mono);overflow-wrap:anywhere}.table-check{min-width:var(--target-min);min-height:var(--target-min);cursor:pointer;justify-content:center;align-items:center;display:inline-flex}.table-check input{width:1.5rem;height:1.5rem;accent-color:var(--color-primary)}.h-like-legend{font-size:var(--text-lg);margin:0 0 var(--space-2)}.simple-table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}.simple-table td,.simple-table th{text-align:left;vertical-align:top;padding:var(--space-2);border-top:var(--border-width) solid var(--color-border)}.simple-table thead th{background:var(--color-surface)}.lesson-body img{max-width:100%;height:auto}.lesson-body pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:var(--space-3);background:var(--color-surface);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-sm)}.lesson-body blockquote{margin:0 0 var(--space-4);padding-left:var(--space-4);border-left:4px solid var(--color-border)}.lesson-body .table-scroll{max-width:100%;margin-block:var(--space-4);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);position:relative;overflow-x:auto}.lesson-body table{border-collapse:collapse;width:100%}.lesson-body td,.lesson-body th{text-align:left;vertical-align:top;padding:var(--space-2) var(--space-3);border-top:var(--border-width) solid var(--color-border)}.lesson-body thead th{background:var(--color-surface)}.lesson-body ol,.lesson-body ul{margin-bottom:var(--space-4)}.img-missing-alt{padding:var(--space-2) var(--space-3);font-weight:var(--weight-bold);color:var(--color-danger);border:3px dashed var(--color-danger);border-radius:var(--radius-sm);display:inline-block}.action-list{margin:0;padding:0;list-style:none}.action-list li{min-height:var(--target-min);align-items:center;display:flex}.state-missing,.state-ok{align-items:center;gap:var(--space-1);font-weight:var(--weight-bold);display:inline-flex}.state-ok{color:var(--color-success)}.state-missing{color:var(--color-danger)}.media-preview{border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);max-width:100%;height:auto;display:block}.media-preview,.problem-list{background:var(--color-surface)}.problem-list{padding:var(--space-3);margin:0 0 var(--space-4);border-left:4px solid var(--color-danger);list-style:none}.problem-list li{gap:var(--space-2);padding-block:var(--space-1);align-items:flex-start;display:flex}.hero-illustration{width:100%;height:auto;display:block}.prose pre{white-space:pre-wrap;padding:var(--space-3);background:var(--color-surface);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-sm)}.prose code,.prose pre{overflow-wrap:anywhere}.prose table{table-layout:fixed;border-collapse:collapse;width:100%;max-width:100%}.prose td,.prose th{overflow-wrap:anywhere;vertical-align:top}@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-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-outline-style{syntax:"*";inherits:false;initial-value:solid}@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}