@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-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction: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-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;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-ease:initial}}}@layer theme{:root,:host{--font-sans:-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-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-white:#fff;--spacing:.25rem;--container-xl:36rem;--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-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--font-weight-normal:400;--font-weight-semibold:600;--tracking-widest:.1em;--leading-tight:1.25;--ease-out:cubic-bezier(0, 0, .2, 1);--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,-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;-webkit-text-decoration:inherit;-webkit-text-decoration: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:where(:not(iframe)){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{.collapse{visibility:collapse}.invisible{visibility:hidden}.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}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.inset-0{inset:0}.isolate{isolation:isolate}.z-30{z-index:30}.z-40{z-index:40}.row-4{grid-row:4}.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}}.mx-auto{margin-inline:auto}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.ml-1{margin-left:var(--spacing)}.ml-3{margin-left:calc(var(--spacing) * 3)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.h-4{height:calc(var(--spacing) * 4)}.h-14{height:calc(var(--spacing) * 14)}.h-\[min\(11rem\,26vh\)\]{height:min(11rem,26vh)}.h-\[min\(20rem\,45vh\)\]{height:min(20rem,45vh)}.max-h-\[90vh\]{max-height:90vh}.min-h-\[44px\]{min-height:44px}.w-4{width:calc(var(--spacing) * 4)}.w-9{width:calc(var(--spacing) * 9)}.w-14{width:calc(var(--spacing) * 14)}.w-\[min\(11rem\,26vh\)\]{width:min(11rem,26vh)}.w-\[min\(20rem\,45vh\)\]{width:min(20rem,45vh)}.w-full{width:100%}.max-w-4xl{max-width:var(--container-4xl)}.max-w-\[7rem\]{max-width:7rem}.max-w-\[11rem\]{max-width:11rem}.max-w-full{max-width:100%}.max-w-xl{max-width:var(--container-xl)}.min-w-0{min-width:0}.min-w-\[8rem\]{min-width:8rem}.flex-1{flex:1}.flex-none{flex:none}.flex-shrink,.shrink{flex-shrink:1}.grow{flex-grow:1}.rotate-90{rotate:90deg}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.cursor-pointer{cursor:pointer}.resize{resize:both}.list-decimal{list-style-type:decimal}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-stretch{align-items:stretch}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--spacing)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}:where(.space-y-1>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(var(--spacing) * var(--tw-space-y-reverse));margin-block-end:calc(var(--spacing) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-3{column-gap:calc(var(--spacing) * 3)}.gap-y-1{row-gap:var(--spacing)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.rounded{border-radius:.25rem}.rounded-\[var\(--arc-radius\)\]{border-radius:var(--arc-radius)}.rounded-full{border-radius:3.40282e38px}.border{border-style:var(--tw-border-style);border-width:1px}.border-0{border-style:var(--tw-border-style);border-width:0}.border-l{border-left-style:var(--tw-border-style);border-left-width:1px}.border-\[var\(--arc-line\)\]{border-color:var(--arc-line)}.border-\[var\(--dts-gray-200\)\]{border-color:var(--dts-gray-200)}.border-current{border-color:currentColor}.bg-\[var\(--arc-surface\)\]{background-color:var(--arc-surface)}.bg-\[var\(--arc-surface-strong\)\]{background-color:var(--arc-surface-strong)}.bg-transparent{background-color:#0000}.bg-white{background-color:var(--color-white)}.p-1{padding:var(--spacing)}.p-1\.5{padding:calc(var(--spacing) * 1.5)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-10{padding:calc(var(--spacing) * 10)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-6{padding-inline:calc(var(--spacing) * 6)}.px-\[0\.65rem\]{padding-inline:.65rem}.py-1{padding-block:var(--spacing)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-8{padding-block:calc(var(--spacing) * 8)}.pr-3{padding-right:calc(var(--spacing) * 3)}.pl-2{padding-left:calc(var(--spacing) * 2)}.pl-6{padding-left:calc(var(--spacing) * 6)}.text-center{text-align:center}.text-left{text-align:left}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.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-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.break-words{overflow-wrap:break-word}.break-all{word-break:break-all}.whitespace-nowrap{white-space:nowrap}.text-white{color:var(--color-white)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.opacity-60{opacity:.6}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.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}.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,)}.invert{--tw-invert:invert(100%);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,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.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))}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.\[arc\:assist\]{arc:assist}.\[arc\:auth\]{arc:auth}.\[arc\:brand\]{arc:brand}.\[arc\:commerce\]{arc:commerce}.\[arc\:connect\]{arc:connect}.\[arc\:content\]{arc:content}.\[arc\:course\]{arc:course}.\[arc\:courses\]{arc:courses}.\[arc\:db\]{arc:db}.\[arc\:exports\]{arc:exports}.\[arc\:figures\]{arc:figures}.\[arc\:health-watch\]{arc:health-watch}.\[arc\:health\]{arc:health}.\[arc\:live\]{arc:live}.\[arc\:mail\]{arc:mail}.\[arc\:materials\]{arc:materials}.\[arc\:record-store\]{arc:record-store}.\[arc\:seat-time\]{arc:seat-time}.\[arc\:signoff\]{arc:signoff}.\[arc\:stores\]{arc:stores}@media (min-width:400px){.min-\[400px\]\:inline{display:inline}}@media (min-width:1280px){.min-\[1280px\]\:flex-nowrap{flex-wrap:nowrap}}@media (min-width:1700px){.min-\[1700px\]\:hidden{display:none}.min-\[1700px\]\:inline{display:inline}.min-\[1700px\]\:max-w-\[11rem\]{max-width:11rem}.min-\[1700px\]\:min-w-\[20rem\]{min-width:20rem}.min-\[1700px\]\:flex-1{flex:1}.min-\[1700px\]\:flex-row{flex-direction:row}.min-\[1700px\]\:items-center{align-items:center}.min-\[1700px\]\:gap-4{gap:calc(var(--spacing) * 4)}}@media (min-width:40rem){.sm\:block{display:block}.sm\:flex{display:flex}.sm\:hidden{display:none}.sm\:inline{display:inline}.sm\:inline-flex{display:inline-flex}.sm\:flex-nowrap{flex-wrap:nowrap}.sm\:items-center{align-items:center}.sm\:gap-3{gap:calc(var(--spacing) * 3)}.sm\:gap-4{gap:calc(var(--spacing) * 4)}.sm\:p-8{padding:calc(var(--spacing) * 8)}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}.sm\:text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}}@media (min-width:48rem){.md\:grid-cols-\[minmax\(0\,2fr\)_minmax\(0\,1fr\)\]{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}}@media (min-width:64rem){.lg\:mt-0{margin-top:0}.lg\:mb-0{margin-bottom:0}.lg\:block{display:block}.lg\:hidden{display:none}.lg\:w-60{width:calc(var(--spacing) * 60)}}.\[\&_button\]\:whitespace-nowrap button{white-space:nowrap}.\[\&\>svg\]\:h-full>svg{height:100%}.\[\&\>svg\]\:w-full>svg{width:100%}}[hidden]:where(:not([hidden=until-found])){display:none!important}@font-face{font-family:Barlow;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/barlow/barlow-400.woff2)format("woff2")}@font-face{font-family:Barlow;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow/barlow-600.woff2)format("woff2")}@font-face{font-family:Barlow;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow/barlow-700.woff2)format("woff2")}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/barlow-semi-condensed/barlow-semi-condensed-600.woff2)format("woff2")}@font-face{font-family:Barlow Semi Condensed;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/barlow-semi-condensed/barlow-semi-condensed-700.woff2)format("woff2")}@font-face{font-family:Carlito;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/carlito/carlito-400.woff2)format("woff2")}@font-face{font-family:Carlito;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/carlito/carlito-700.woff2)format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:300;font-display:swap;src:url(/fonts/archivo/archivo-300.woff2)format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/archivo/archivo-400.woff2)format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/archivo/archivo-600.woff2)format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/archivo/archivo-700.woff2)format("woff2")}@font-face{font-family:Russo One;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/russo-one/russo-one-400.woff2)format("woff2")}@font-face{font-family:Playfair Display;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/playfair-display/playfair-display-600.woff2)format("woff2")}@font-face{font-family:Playfair Display;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/playfair-display/playfair-display-700.woff2)format("woff2")}@font-face{font-family:Libre Caslon Text;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/libre-caslon-text/libre-caslon-text-400.woff2)format("woff2")}@font-face{font-family:Libre Caslon Text;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/libre-caslon-text/libre-caslon-text-700.woff2)format("woff2")}:root{--arc-bg:#fff;--arc-fg:#101112;--arc-accent:#3b82f6;--arc-accent-ink:#0e65f4;--arc-accent-soft:#dbeafe;--arc-rail:#101112;--arc-rail-fg:#f7f7f8;--arc-on-accent:#fff;--arc-accent-strong:#0e65f4;--arc-banner:#0e65f4;--arc-banner-2:#0e65f4;--arc-banner-fg:#fff;--arc-font-display:ui-sans-serif, system-ui, sans-serif;--arc-font-body:ui-sans-serif, system-ui, sans-serif;--arc-slide-mark:none;--arc-slide-title-ink:currentColor;--arc-weight-body:400;--arc-radius:8px;--arc-radius-control:var(--arc-radius);--arc-scrim:#0e0e11e0;--arc-on-scrim:#f7f7f8;--arc-topbar-h:140px;--arc-module-bar-h:224px}@media (min-width:40rem){:root{--arc-topbar-h:0px;--arc-module-bar-h:264px}}@media (min-width:64rem){:root{--arc-module-bar-h:184px}}@media (min-width:80rem){:root{--arc-module-bar-h:128px}}@media (min-width:1700px){:root{--arc-module-bar-h:96px}}body{background:var(--arc-bg);color:var(--arc-fg);font-family:var(--arc-font-body);font-size:1rem;line-height:1.6}.arc-shell{--arc-accent-ink:var(--arc-accent);--arc-rail:var(--arc-fg);--arc-rail-fg:var(--arc-bg);--arc-on-accent:var(--arc-bg);--arc-accent-strong:var(--arc-accent-ink);--arc-banner:var(--arc-accent-strong);--arc-banner-2:var(--arc-banner);--arc-banner-fg:var(--arc-on-accent);--arc-muted:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-shell{--arc-muted:color-mix(in srgb, var(--arc-fg) 76%, var(--arc-bg))}}.arc-shell{--arc-line:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-shell{--arc-line:color-mix(in srgb, var(--arc-fg) 18%, var(--arc-bg))}}.arc-shell{--arc-surface:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-shell{--arc-surface:color-mix(in srgb, var(--arc-fg) 4%, var(--arc-bg))}}.arc-shell{--arc-surface-strong:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-shell{--arc-surface-strong:color-mix(in srgb, var(--arc-fg) 8%, var(--arc-bg))}}.arc-shell{--arc-scrim:var(--arc-bg)}@supports (color:color-mix(in lab, red, red)){.arc-shell{--arc-scrim:color-mix(in srgb, var(--arc-bg) 88%, transparent)}}.arc-shell{--arc-on-scrim:var(--arc-fg);background:var(--arc-bg);min-height:100dvh;color:var(--arc-fg);font-family:var(--arc-font-body);font-weight:var(--arc-weight-body);flex-direction:column;display:flex}.arc-scrim{background:var(--arc-scrim);position:fixed;inset:0}.arc-dialog-panel{background:var(--arc-surface-strong);color:var(--arc-on-scrim);border:1px solid var(--arc-line);border-radius:var(--arc-radius);font-family:var(--arc-font-body)}.arc-qr-plate{border-radius:var(--arc-radius);background:#fff}.arc-code{letter-spacing:.12em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:650}.arc-module-bar{z-index:20;background:var(--arc-surface-strong);border-bottom:1px solid var(--arc-line);color:var(--arc-fg);position:sticky;top:0}.arc-module-anchor{scroll-margin-top:calc(var(--arc-topbar-h) + var(--arc-module-bar-h))}.arc-room-chip{border:1px solid var(--arc-line);background:var(--arc-surface);color:var(--arc-fg);border-radius:999px;align-items:center;gap:.4rem;padding:.2rem .6rem;font-size:.875rem;font-weight:650;display:inline-flex}.arc-room-chip[data-bound=bound]{border-color:var(--arc-accent);background:var(--arc-accent-soft)}.arc-room-dot{border-radius:999px;flex:none;width:.5rem;height:.5rem}.arc-room-dot[data-room-state=unbound]{background:var(--arc-line)}.arc-room-dot[data-room-state=demo]{background:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-room-dot[data-room-state=demo]{background:color-mix(in srgb, var(--arc-fg) 45%, var(--arc-accent))}}.arc-room-dot[data-room-state=bound]{background:var(--arc-accent-ink)}.arc-deck-title{margin:0;font-size:1rem;font-weight:650;line-height:1.15}@media (min-width:40rem){.arc-deck-title{font-size:1.125rem}}.arc-present{gap:1.5rem;display:grid}@media (min-width:64rem){.arc-present{grid-template-columns:16rem minmax(0,1fr);align-items:start;column-gap:1rem}.arc-present-nav{max-height:calc(100vh - 2rem);position:sticky;top:1rem;overflow-y:auto}}.arc-review-scroll{max-height:40vh;overflow-y:auto}.arc-tabs{border-bottom:1px solid var(--arc-line);gap:.25rem;display:flex}.arc-tab{font:inherit;border-radius:var(--arc-radius-control) var(--arc-radius) 0 0;min-height:44px;color:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:0;padding:.5rem .9rem;font-size:.9375rem;font-weight:650}.arc-tab[aria-selected=true]{background:var(--arc-surface);border-color:var(--arc-line)}.arc-room-panel{background:var(--arc-bg);color:var(--arc-fg);border-radius:var(--arc-radius)}.arc-wordmark{font-family:var(--arc-font-display);letter-spacing:-.01em;color:var(--arc-fg);font-size:1.25rem;font-weight:650;text-decoration:none}.arc-main{flex:1;width:100%;max-width:62rem;margin:0 auto;padding:2rem 1.5rem 4rem}.arc-main:has([data-arc-classroom]){max-width:max(62rem,95%)}:is(.arc-main:has([data-arc-classroom]),.arc-audience){--arc-body-size:clamp(1rem, .72rem + .6vw, 1.375rem);--arc-h1-size:clamp(2rem, 1.1rem + 1.9vw, 3.5rem);--arc-h2-size:clamp(1.375rem, .85rem + 1.1vw, 2.25rem);--arc-h3-size:clamp(1.125rem, .81rem + .68vw, 1.625rem);--arc-lede-size:clamp(1.0625rem, .76rem + .64vw, 1.5rem);--arc-small-size:clamp(.875rem, .63rem + .5vw, 1.125rem);--arc-eyebrow-size:clamp(.875rem, .63rem + .5vw, 1.125rem);font-size:var(--arc-body-size)}.arc-main:has(.arc-present){max-width:100%}.arc-footer{border-top:1px solid var(--arc-line);color:var(--arc-muted);padding:1rem 1.5rem;font-size:.875rem}.arc-logo{width:auto;max-width:100%;height:auto;max-height:2.25rem;display:block}.arc-logo-cert{width:auto;max-width:100%;height:auto;max-height:1.5rem;margin-bottom:.75rem;display:block}.arc-campus{flex:1;grid-template-columns:minmax(0,1fr);align-items:start;display:grid}@media (min-width:40rem){.arc-campus{grid-template-columns:16rem minmax(0,1fr)}}.arc-campus-body{flex-direction:column;min-width:0;min-height:100dvh;display:flex}.arc-rail{background:var(--arc-rail);max-height:100dvh;color:var(--arc-rail-fg);align-self:start;padding:1.25rem 1rem;position:sticky;top:0;overflow-y:auto}@media (min-width:40rem){.arc-rail{min-height:100dvh}}.arc-rail-mark{border-radius:var(--arc-radius);background:var(--arc-rail-fg);color:var(--arc-rail);padding:.35rem .5rem;text-decoration:none;display:inline-block}.arc-rail-mark .arc-wordmark{color:inherit}.arc-rail-nav{gap:.15rem;margin-top:1.5rem;display:grid}.arc-rail-head{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.arc-rail-collapse{display:none}@media (min-width:40rem){.arc-rail-collapse{border-radius:var(--arc-radius);min-width:44px;min-height:44px;color:var(--arc-rail-fg);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:flex}.arc-rail-collapse:hover{background:var(--arc-rail-fg)}@supports (color:color-mix(in lab, red, red)){.arc-rail-collapse:hover{background:color-mix(in srgb, var(--arc-rail-fg) 14%, transparent)}}.arc-campus[data-arc-rail=collapsed]{grid-template-columns:3.5rem minmax(0,1fr)}.arc-campus[data-arc-rail=collapsed] .arc-rail{padding-left:.4rem;padding-right:.4rem;overflow-x:hidden}.arc-campus[data-arc-rail=collapsed] .arc-rail-mark,.arc-campus[data-arc-rail=collapsed] .arc-rail-actor,.arc-campus[data-arc-rail=collapsed] .arc-rail-course{display:none}.arc-campus[data-arc-rail=collapsed] .arc-rail-link{justify-content:center;gap:0;padding-left:0;padding-right:0}.arc-campus[data-arc-rail=collapsed] .arc-rail-label{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.arc-campus[data-arc-rail=collapsed] .arc-rail-link>svg{flex:none}}.arc-rail-actor{border-top:1px solid var(--arc-rail-fg);gap:.5rem;margin-top:1.5rem;padding-top:1rem;display:grid}@supports (color:color-mix(in lab, red, red)){.arc-rail-actor{border-top:1px solid color-mix(in srgb, var(--arc-rail-fg) 25%, transparent)}}.arc-rail-actor{justify-items:start}.arc-rail-actor .arc-small{color:var(--arc-rail-fg)}.arc-rail-actor .arc-button-quiet{color:var(--arc-rail-fg);border-color:currentColor}.arc-rail-link{color:var(--arc-rail-fg);border-radius:var(--arc-radius);align-items:center;gap:.6rem;min-height:44px;padding:.55rem .65rem;font-size:.9375rem;text-decoration:none;display:flex}.arc-rail-link[aria-current=page]{background:var(--arc-accent-strong);color:var(--arc-on-accent);font-weight:650}.arc-rail-toggle>summary{cursor:pointer;min-height:44px;color:var(--arc-rail-fg);align-items:center;margin-top:.5rem;display:flex}@media (min-width:40rem){.arc-rail-toggle>summary{display:none}.arc-rail-toggle>.arc-rail-nav{display:grid}.arc-rail-toggle::details-content{content-visibility:visible;block-size:auto}}.arc-course-banner{background:linear-gradient(152deg, var(--arc-banner) 52%, var(--arc-banner-2) 100%);color:var(--arc-banner-fg);border-radius:var(--arc-radius);margin-top:1.5rem;padding:1.25rem 1.5rem}@media (max-width:39.999rem){.arc-course-banner{background:var(--arc-banner)}}@media (min-width:40rem){.arc-course-banner>*{max-width:52%}}.arc-course-banner .arc-button-quiet{color:inherit;background:0 0;border-color:currentColor}.arc-media-panel{border-radius:var(--arc-radius);background:var(--arc-surface-strong);margin:1.25rem 0 0;overflow:hidden}.arc-media-panel img{width:100%;height:auto;display:block}.arc-media-panel figcaption{color:var(--arc-muted);padding:.65rem .85rem;font-size:.875rem}.arc-eyebrow{font-size:var(--arc-eyebrow-size,.875rem);text-transform:uppercase;letter-spacing:.12em;opacity:.85;margin:0;font-weight:700}.arc-banner-title{font-family:var(--arc-font-display);letter-spacing:-.01em;margin:.25rem 0 0;font-size:1.75rem;font-weight:650;line-height:1.15}.arc-banner-progress{margin:.35rem 0 0;font-size:.9375rem}.arc-banner-actions{margin:1rem 0 0}.arc-resume-notice{background:var(--arc-accent-soft);border-color:var(--arc-accent)}.arc-link-button{font:inherit;color:var(--arc-accent-ink);cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.arc-sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.arc-lesson-mark{border:1.5px solid var(--arc-line);border-radius:999px;flex:none;justify-content:center;align-items:center;width:1.4rem;height:1.4rem;font-size:.875rem;line-height:1;display:inline-flex}.arc-lesson-mark[data-state=complete]{background:var(--arc-accent-strong);border-color:var(--arc-accent-strong);color:var(--arc-on-accent)}.arc-h1{font-family:var(--arc-font-display);font-size:var(--arc-h1-size,2rem);letter-spacing:-.02em;font-weight:650;line-height:1.2}.arc-h2{font-family:var(--arc-font-display);font-size:var(--arc-h2-size,1.375rem);margin-top:2rem;font-weight:650;line-height:1.3}.arc-h3{font-family:var(--arc-font-display);font-size:var(--arc-h3-size,1.125rem);font-weight:650;line-height:1.35}.arc-slide-title{font-family:var(--arc-slide-title-font,var(--arc-font-display));font-size:var(--arc-slide-title-size,clamp(1.125rem, .9rem + 1.15vw, 2.5rem));color:var(--arc-slide-title-drawn,var(--arc-slide-title-ink));border-bottom:1px solid;padding-bottom:.12em}.arc-lede{font-size:var(--arc-lede-size,1.0625rem);color:var(--arc-muted);max-width:60ch;margin-top:.65rem}.arc-prose p{max-width:var(--arc-prose-measure,68ch);margin-top:.85rem}.arc-prose ul,.arc-prose ol{max-width:var(--arc-prose-measure,68ch);margin:.85rem 0 0 1.25rem;padding-left:.5rem;list-style:outside}.arc-prose ol{list-style:decimal}.arc-prose li{margin-top:.35rem}.arc-muted{color:var(--arc-muted)}.arc-small{font-size:var(--arc-small-size,.875rem);color:var(--arc-muted)}.arc-link{color:var(--arc-accent-ink);text-underline-offset:.15em;text-decoration:underline}.arc-card{border:1px solid var(--arc-line);border-radius:var(--arc-radius);background:var(--arc-surface);padding:1.25rem}.arc-grid{gap:1rem;margin-top:1.5rem;display:grid}.arc-grid[data-cols="2"]{grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr))}.arc-grid[data-cols="3"]{grid-template-columns:repeat(auto-fit,minmax(min(100%,13rem),1fr))}.arc-row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.arc-row-spread{justify-content:space-between}.arc-split{grid-template-columns:minmax(0,15rem) minmax(0,1fr);align-items:start;gap:2rem;margin-top:2rem;display:grid}@media (max-width:46rem){.arc-split{grid-template-columns:minmax(0,1fr)}}.arc-callout{border-left:3px solid var(--arc-accent);background:var(--arc-accent-soft);color:var(--arc-fg);border-radius:var(--arc-radius);margin-top:1rem;padding:1rem 1.15rem}.arc-citation{border:1px dashed var(--arc-line);border-radius:var(--arc-radius);font-size:var(--arc-body-size,.9375rem);margin-top:1rem;padding:.75rem 1rem}.arc-figure{margin-top:1.25rem}.arc-figure img{border-radius:var(--arc-radius);max-width:100%;height:auto}.arc-figure figcaption{color:var(--arc-muted);margin-top:.5rem;font-size:.875rem}.arc-table-wrap{margin-top:1rem;overflow-x:auto}.arc-table{border-collapse:collapse;width:100%;font-size:.9375rem}.arc-table th,.arc-table td{border:1px solid var(--arc-line);text-align:left;padding:.5rem .75rem}.arc-table th{background:var(--arc-surface-strong)}@media (max-width:46rem){.arc-table-stack thead{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.arc-table-stack tr{border:1px solid var(--arc-line);border-radius:var(--arc-radius);background:var(--arc-surface);margin-top:.75rem;padding:.85rem 1rem;display:block}.arc-table-stack td,.arc-table-stack th[scope=row]{border:0;padding:.15rem 0;display:block}.arc-table-stack td[data-label]:before{content:attr(data-label) " ";color:var(--arc-muted)}}.arc-roster-course{flex-direction:column;align-items:flex-start;gap:.35rem;display:flex}.arc-table-stack .arc-roster-action{white-space:nowrap;width:1%}@media (max-width:46rem){.arc-table-stack .arc-roster-action{width:auto}}.arc-button{font:inherit;border-radius:var(--arc-radius-control);border:1px solid var(--arc-accent-ink);background:var(--arc-accent-ink);color:var(--arc-on-accent);cursor:pointer;padding:.6rem 1.1rem;font-size:1rem;font-weight:600}.arc-button[disabled]{cursor:not-allowed;background:var(--arc-surface-strong,var(--arc-surface));border-color:var(--arc-line);color:var(--arc-fg-muted,var(--arc-fg))}.arc-button-quiet{color:var(--arc-fg);border-color:var(--arc-line);background:0 0}.arc-button-outline{color:var(--arc-accent-ink);border-color:var(--arc-accent);background:0 0}.arc-input{font:inherit;border-radius:var(--arc-radius-control);border:1px solid var(--arc-line);background:var(--arc-bg);color:var(--arc-fg);min-width:16rem;padding:.55rem .75rem;font-size:1rem}.arc-label{margin-bottom:.35rem;font-size:.9375rem;font-weight:650;display:block}:where(a,button,input,summary):focus-visible{outline:2px solid var(--arc-accent);outline-offset:2px}.arc-course-rail{gap:.25rem;display:grid}@media (min-width:46rem){.arc-course-rail{position:sticky;top:1rem}}.arc-rail-course{margin-bottom:.25rem;padding:0 .65rem;font-size:1rem;font-weight:650}.arc-lesson-nav{gap:.25rem;margin:0;padding:0;list-style:none;display:grid}.arc-lesson-nav button{font:inherit;text-align:left;border-radius:var(--arc-radius);width:100%;color:var(--arc-fg);cursor:pointer;background:0 0;border:1px solid #0000;align-items:center;gap:.55rem;padding:.5rem .65rem;font-size:.9375rem;display:flex}.arc-lesson-nav button[aria-current=true]{background:var(--arc-surface-strong);border-color:var(--arc-line);font-weight:650}.arc-module-label{color:var(--arc-muted);text-transform:uppercase;letter-spacing:.06em;margin-top:1rem;padding:0 .65rem;font-size:.875rem;font-weight:650}.arc-module-fold{border-top:1px solid var(--arc-line)}.arc-module-fold>summary{cursor:pointer;border-radius:var(--arc-radius);align-items:center;gap:.5rem;min-height:44px;padding:.35rem .65rem;list-style:none;display:flex}.arc-module-fold>summary::-webkit-details-marker{display:none}.arc-module-fold>summary:before{content:"▸";transition:transform .12s}.arc-module-fold[open]>summary:before{transform:rotate(90deg)}.arc-module-fold>summary .arc-module-label{flex:auto;margin-top:0;padding:0}.arc-module-count{color:var(--arc-muted);font-variant-numeric:tabular-nums;margin-left:auto;font-size:.875rem}.arc-module-fold[data-current=true]>summary .arc-module-label{color:var(--arc-fg)}.arc-quiz{border:1px solid var(--arc-line);border-radius:var(--arc-radius);background:var(--arc-surface);margin-top:2rem;padding:1.25rem}.arc-question{border-top:1px solid var(--arc-line);margin-top:1.25rem;padding-top:1.25rem}.arc-question:first-of-type{border-top:0;margin-top:1rem;padding-top:0}.arc-choices{gap:.4rem;max-width:60ch;margin:.85rem 0 0;padding:0;list-style:none;display:grid}.arc-choice{border:1px solid var(--arc-line);border-radius:var(--arc-radius);background:var(--arc-bg);cursor:pointer;align-items:baseline;gap:.65rem;padding:.6rem .75rem;display:flex}.arc-choice input{accent-color:var(--arc-accent)}.arc-choice[data-state=claimed]{border-color:var(--arc-accent);background:var(--arc-accent-soft)}.arc-verdict{border-radius:var(--arc-radius);border:1px solid var(--arc-line);background:var(--arc-bg);margin-top:1rem;padding:1rem 1.15rem}.arc-verdict-mark{font-family:var(--arc-font-display);font-weight:700}.arc-score{font-family:var(--arc-font-display);font-size:2.25rem;font-weight:700;line-height:1}.arc-player{border-radius:var(--arc-radius);border:1px solid var(--arc-line);background:var(--arc-surface-strong);margin-top:1.25rem;overflow:hidden}.arc-player video,.arc-player mux-player{aspect-ratio:16/9;background:#000;width:100%;display:block}.arc-player-pending{aspect-ratio:16/9;text-align:center;color:var(--arc-muted);place-items:center;padding:1.5rem;font-size:.9375rem;display:grid}.arc-notice{border:1px solid var(--arc-line);border-radius:var(--arc-radius);margin-top:1rem;padding:.75rem 1rem;font-size:.9375rem}.arc-notice-loud{border-color:var(--arc-accent);background:var(--arc-accent-soft);color:var(--arc-fg);font-weight:600}.arc-badge{border:1px solid var(--arc-line);background:var(--arc-surface-strong);color:var(--arc-fg);border-radius:999px;padding:.15rem .55rem;font-size:.875rem;font-weight:650;display:inline-block}.arc-badge[data-tone=accent]{border-color:var(--arc-accent);background:var(--arc-accent-soft)}.arc-dl{grid-template-columns:minmax(0,12rem) minmax(0,1fr);gap:.35rem 1rem;margin-top:1rem;font-size:.9375rem;display:grid}.arc-dl dt{color:var(--arc-muted)}@media (max-width:34rem){.arc-dl{grid-template-columns:minmax(0,1fr)}.arc-dl dd{margin-bottom:.5rem}}.arc-check{cursor:pointer;align-items:center;gap:.6rem;min-height:44px;display:inline-flex}.arc-check input[type=checkbox]{width:1.15rem;height:1.15rem;cursor:inherit;accent-color:var(--arc-accent);flex:none}.arc-check:has(input:disabled){cursor:default}.arc-check-caption{color:var(--arc-muted);margin:.15rem 0 0;font-size:.875rem}.arc-outcome-list li[data-tone=withheld]{color:var(--arc-muted)}.arc-stat{border:1px solid var(--arc-line);border-radius:var(--arc-radius);background:var(--arc-surface);padding:1rem 1.25rem}.arc-stat-value{font-family:var(--arc-font-display);margin:0;font-size:2.25rem;line-height:1.05}.arc-stat-label{color:var(--arc-muted);letter-spacing:.04em;text-transform:uppercase;margin:.25rem 0 0;font-size:.875rem}.arc-stat[data-emphasis=accent]{background:var(--arc-accent)}@supports (color:color-mix(in lab, red, red)){.arc-stat[data-emphasis=accent]{background:color-mix(in srgb, var(--arc-accent) 8%, var(--arc-surface))}}.arc-stat[data-emphasis=accent]{border-color:var(--arc-accent)}@supports (color:color-mix(in lab, red, red)){.arc-stat[data-emphasis=accent]{border-color:color-mix(in srgb, var(--arc-accent) 45%, var(--arc-line))}}.arc-stat[data-emphasis=ink]{background:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-stat[data-emphasis=ink]{background:color-mix(in srgb, var(--arc-fg) 5%, var(--arc-surface))}}.arc-stat[data-emphasis=ink]{border-color:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-stat[data-emphasis=ink]{border-color:color-mix(in srgb, var(--arc-fg) 35%, var(--arc-line))}}.arc-stat[data-layout=label-first] .arc-stat-label{margin:0 0 .25rem}.arc-band{background:var(--arc-banner);color:var(--arc-banner-fg);border-radius:var(--arc-radius);padding:1.25rem 1.5rem}.arc-band-tight{padding:.85rem 1rem}.arc-band .arc-h2,.arc-band .arc-h3,.arc-band .arc-eyebrow,.arc-band .arc-lede,.arc-band .arc-small{color:inherit}.arc-band .arc-link{color:inherit;text-underline-offset:.2em;text-decoration:underline}.arc-list{margin:0;padding-left:1.1rem}.arc-list li+li{margin-top:.4rem}.arc-pill-row{flex-wrap:wrap;gap:.5rem;margin:1.25rem 0 0;display:flex}.arc-pill{border:1px solid var(--arc-line);border-radius:var(--arc-radius-control);background:var(--arc-surface);color:var(--arc-fg);padding:.4rem .9rem;font-size:.875rem;text-decoration:none;display:inline-block}.arc-pill:hover{border-color:var(--arc-accent)}.arc-pill[aria-current=page]{background:var(--arc-accent-ink);color:var(--arc-on-accent);border-color:var(--arc-accent-ink)}.arc-mono{font-variant-numeric:tabular-nums;letter-spacing:.04em;margin:.15rem 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.arc-progress{appearance:none;background:var(--arc-surface-strong);width:100%;height:.5rem;color:var(--arc-accent-strong);border:none;border-radius:999px;margin-top:.35rem;display:block;overflow:hidden}.arc-progress::-webkit-progress-bar{background:var(--arc-surface-strong)}.arc-progress::-webkit-progress-value{background:var(--arc-accent-strong)}.arc-progress::-moz-progress-bar{background:var(--arc-accent-strong)}.arc-card[data-tone=warn],.arc-stat[data-tone=warn]{border-color:var(--arc-accent)}@supports (color:color-mix(in lab, red, red)){.arc-card[data-tone=warn],.arc-stat[data-tone=warn]{border-color:color-mix(in srgb, var(--arc-accent) 55%, var(--arc-line))}}.arc-card[data-tone=warn],.arc-stat[data-tone=warn]{background:var(--arc-accent)}@supports (color:color-mix(in lab, red, red)){.arc-card[data-tone=warn],.arc-stat[data-tone=warn]{background:color-mix(in srgb, var(--arc-accent) 6%, var(--arc-surface))}}.arc-card[data-tone=bad],.arc-stat[data-tone=bad]{border-color:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-card[data-tone=bad],.arc-stat[data-tone=bad]{border-color:color-mix(in srgb, var(--arc-fg) 45%, var(--arc-line))}}.arc-card[data-tone=bad],.arc-stat[data-tone=bad]{background:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-card[data-tone=bad],.arc-stat[data-tone=bad]{background:color-mix(in srgb, var(--arc-fg) 5%, var(--arc-surface))}}.arc-dl dd[data-tone=warn],.arc-dl dd[data-tone=bad]{font-weight:650}.arc-chip{border:1px solid var(--arc-line);border-radius:999px;align-items:center;gap:.45em;margin:.75rem 0 0;padding:.3rem .7rem;font-size:.9375rem;font-weight:600;line-height:1.3;display:inline-flex}.arc-chip-bound{border-color:var(--arc-accent);color:var(--arc-accent-ink,var(--arc-fg))}.arc-chip-warn{border-color:var(--arc-accent);background:var(--arc-accent-soft);color:var(--arc-fg)}.arc-spinner{vertical-align:-.125em;border:2px solid;border-top-color:#0000;border-radius:50%;width:1em;height:1em;animation:.7s linear infinite arc-spin;display:inline-block}@keyframes arc-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.arc-spinner{animation:1.2s ease-in-out infinite arc-pulse}@keyframes arc-pulse{50%{opacity:.35}}}.arc-action-button{align-items:center;gap:.5rem;display:inline-flex}.arc-room-controls{margin-top:1rem}.arc-grid[data-cols=cards]{grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr))}.arc-course-card{border:1px solid var(--arc-line);border-radius:var(--arc-radius);background:var(--arc-surface);flex-direction:column;display:flex;overflow:hidden}.arc-course-card-art{aspect-ratio:475/264;background:linear-gradient(152deg, var(--arc-banner) 52%, var(--arc-banner-2) 100%);position:relative;overflow:hidden}.arc-course-card-image{object-fit:cover}.arc-course-card-scrim{background:linear-gradient(#0e0e1100 45%,#0e0e116b 74%,#0e0e11cc 100%);position:absolute;inset:0}.arc-course-card-pill,.arc-course-card-flag{z-index:1;white-space:nowrap;text-transform:uppercase;letter-spacing:.12em;color:#fff;border-radius:999px;padding:.25rem .75rem;font-size:.875rem;font-weight:800;position:absolute}.arc-course-card-pill{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#ffffff2e;bottom:.75rem;left:.75rem}.arc-course-card-flag{letter-spacing:.1em;background:#0009;border:1px solid #fff6;top:.75rem;right:.75rem}.arc-course-card-body{flex-direction:column;flex:1;gap:.6rem;padding:1.25rem;display:flex}.arc-course-card-meta{letter-spacing:.04em;color:var(--arc-muted);text-transform:uppercase;margin:0;font-size:.875rem;font-weight:700}.arc-course-card-sep{color:var(--arc-line);padding:0 .5rem}.arc-course-card-description{-webkit-line-clamp:3;line-clamp:3;color:var(--arc-muted);-webkit-box-orient:vertical;margin:0;display:-webkit-box;overflow:hidden}.arc-course-card-actions{flex-direction:column;align-items:flex-start;gap:.5rem;margin-top:auto;padding-top:.5rem;display:flex}.arc-module-tile{flex-direction:column;gap:.5rem;display:flex}.arc-module-tile-summary{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;margin:0;display:-webkit-box;overflow:hidden}.arc-module-tile-meta{margin:auto 0 0}.arc-grid-flush{margin-left:0;padding-left:0;list-style:none}.arc-lede-clamp{-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.arc-finder-bar{flex-wrap:wrap;align-items:flex-end;gap:.75rem;margin-top:1.5rem;display:flex}.arc-finder-bar .arc-input{flex:20rem;max-width:32rem}.arc-finder-count{margin-top:.75rem;margin-bottom:.25rem}.arc-guide-folds{margin-top:1.5rem}.arc-guide{margin-top:1rem}.arc-guide-module{border:1px solid var(--arc-line);border-radius:var(--arc-radius-control);background:var(--arc-surface,transparent);margin-top:.75rem;padding:.75rem 1rem}.arc-guide-module>summary{cursor:pointer;font-weight:650}@media print{.arc-guide-folds{display:none}.arc-guide details{break-inside:avoid}}.arc-studio-split{grid-template-columns:16rem minmax(0,1fr);align-items:start;gap:2rem;margin-top:1rem;display:grid}.arc-studio-body{min-width:0}@media (max-width:60rem){.arc-studio-split{grid-template-columns:minmax(0,1fr)}.arc-tree{max-height:none;position:static}}.arc-tree{overscroll-behavior:contain;border:1px solid var(--arc-line);background:var(--arc-bg);border-radius:6px;max-height:calc(100dvh - 2rem);padding:.9rem .75rem;font-size:1rem;line-height:1.45;position:sticky;top:1rem;overflow-y:auto}.arc-tree-head{border-bottom:1px solid var(--arc-line);padding:0 .25rem .6rem}.arc-tree-title{letter-spacing:.07em;text-transform:uppercase;color:var(--arc-muted);margin:0;font-size:.875rem}.arc-tree-total{color:var(--arc-muted);margin:.35rem 0 0;font-size:1rem}.arc-tree-modules,.arc-tree-lessons,.arc-tree-slides,.arc-tree-blocks{margin:0;padding:0;list-style:none}.arc-tree-modules{margin-top:.5rem}.arc-tree-lessons,.arc-tree-slides,.arc-tree-blocks{margin-left:1.15rem}.arc-tree-row{align-items:baseline;gap:.35rem;padding:.18rem 0;display:flex}.arc-tree-twist{cursor:pointer;width:1.1rem;color:var(--arc-muted);background:0 0;border:0;flex:none;padding:0;font-size:.875rem;line-height:1.4}.arc-tree-twist:disabled{cursor:default;opacity:.4}.arc-tree-link{color:inherit;min-width:0;text-decoration:none}.arc-tree-link:hover,.arc-tree-link:focus-visible{text-decoration:underline}.arc-tree-link-module{font-weight:600}.arc-tree-slidecount{letter-spacing:.03em;text-transform:uppercase;color:var(--arc-muted);white-space:nowrap;flex:none;font-size:.875rem}.arc-tree-waiting{letter-spacing:.03em;text-transform:uppercase;color:var(--arc-accent);white-space:nowrap;flex:none;margin-left:auto;font-size:.875rem;font-weight:600}.arc-tree-notes{color:var(--arc-muted);flex:none;font-size:.875rem}.arc-tree-signoff{letter-spacing:.03em;text-transform:uppercase;color:var(--arc-muted);white-space:nowrap;flex:none;font-size:.875rem}.arc-tree-signoff[data-signoff=changed]{color:var(--arc-accent);font-weight:600}.arc-tree-block,.arc-tree-intro{color:var(--arc-muted);align-items:baseline;gap:.4rem;padding:.12rem 0 .12rem 1.1rem;font-size:1rem;display:flex}.arc-tree-block-type{letter-spacing:.04em;text-transform:uppercase;opacity:.75;flex:none;font-size:.875rem}.arc-tree-block-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.arc-tree-block-waiting{letter-spacing:.03em;text-transform:uppercase;color:var(--arc-accent);white-space:nowrap;flex:none;margin-left:auto;font-size:.875rem;font-weight:600}.arc-present-stage{z-index:40;background:var(--arc-bg);color:var(--arc-on-scrim);flex-direction:column;display:flex;position:fixed;inset:0;overflow:hidden}.arc-present-slide{flex:auto;min-height:0}.arc-present-bar{border-top:1px solid var(--arc-hairline,#ffffff29);background:var(--arc-bg);color:var(--arc-fg);flex-direction:column;flex:none;gap:.5rem;padding:.75rem clamp(1.5rem,4vw,4rem) 1rem;display:flex}[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-bg:#fff;--arc-fg:#101112;--arc-muted:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-muted:color-mix(in srgb, var(--arc-fg) 76%, var(--arc-bg))}}[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-line:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-line:color-mix(in srgb, var(--arc-fg) 18%, var(--arc-bg))}}[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-surface:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-surface:color-mix(in srgb, var(--arc-fg) 4%, var(--arc-bg))}}[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-surface-strong:var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-surface-strong:color-mix(in srgb, var(--arc-fg) 8%, var(--arc-bg))}}[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-scrim:var(--arc-bg)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-scrim:color-mix(in srgb, var(--arc-bg) 88%, transparent)}}[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-on-scrim:var(--arc-fg);--arc-accent-soft:var(--arc-accent)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view],.arc-audience,.arc-present-stage,.arc-present-bar,.arc-presenter{--arc-accent-soft:color-mix(in srgb, var(--arc-accent) 22%, var(--arc-bg))}}[data-arc-surface=audience-view][data-arc-wall=dark],.arc-audience[data-arc-wall=dark],[data-arc-surface=audience-view][data-audience-blacked],.arc-audience[data-audience-blacked],.arc-presenter{--arc-bg:#000;--arc-fg:#f7f7f8;--arc-ground-ink-restore:#fff;--arc-slide-title-drawn:var(--arc-slide-title-ink)}@supports (color:color-mix(in lab, red, red)){[data-arc-surface=audience-view][data-arc-wall=dark],.arc-audience[data-arc-wall=dark],[data-arc-surface=audience-view][data-audience-blacked],.arc-audience[data-audience-blacked],.arc-presenter{--arc-slide-title-drawn:color-mix(in srgb, var(--arc-slide-title-ink) 80%, var(--arc-fg))}}.arc-present-bar{--arc-bg:#101112;--arc-fg:#f7f7f8}.arc-audience{background:var(--arc-bg);min-height:100dvh;color:var(--arc-on-scrim);flex-direction:column;display:flex;overflow:auto}.arc-audience-slide{flex:auto;min-height:0;padding:clamp(1.5rem,4vw,4rem)}.arc-audience-empty{text-align:center;margin:auto;padding:2rem}.arc-wall-join{z-index:50;background:var(--arc-bg);color:var(--arc-on-scrim);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:clamp(.75rem,1.6vh,1.75rem);padding:clamp(1rem,3vh,3rem);display:flex;position:fixed;inset:0;overflow:hidden}.arc-wall-join-ask{max-width:34ch;margin:0;font-size:clamp(1.125rem,2.2vw,2.25rem);font-weight:600;line-height:1.3}.arc-wall-join-plate{flex:none;width:min(52vh,52vw);height:min(52vh,52vw);padding:clamp(.5rem,1.2vh,1.25rem)}.arc-wall-join-plate>div{width:100%;height:100%}.arc-wall-join-plate svg{width:100%;height:100%;display:block}.arc-wall-join-code{margin:0;font-size:clamp(2rem,6vw,5rem);line-height:1}.arc-wall-join-url{overflow-wrap:anywhere;opacity:.85;margin:0;font-size:clamp(.875rem,1.4vw,1.5rem)}[data-arc-surface=audience-view],.arc-audience,.arc-audience[data-arc-surface=audience-view]{--arc-slide-title-size:clamp(1.5rem, .95rem + 1.85vw, 3rem);--arc-body-size:clamp(1rem, .8rem + .95vw, 1.875rem);--arc-prose-measure:75ch;--arc-wall-band-height:3rem;--arc-wall-band-rule:3px}.arc-audience-slide[data-arc-wall-bg]{z-index:0;--arc-wall-copy-width:52%;text-shadow:0 0 3px var(--arc-bg), 0 1px 12px var(--arc-bg);position:relative}@supports (color:color-mix(in lab, red, red)){.arc-audience-slide[data-arc-wall-bg]{text-shadow:0 0 3px color-mix(in srgb, var(--arc-bg) 92%, transparent), 0 1px 12px color-mix(in srgb, var(--arc-bg) 80%, transparent)}}.arc-audience-slide[data-arc-wall-bg]:before,.arc-audience-slide[data-arc-wall-bg]:after{content:"";z-index:-1;pointer-events:none;position:absolute;inset:0}.arc-audience-slide[data-arc-wall-bg]:before{background-image:var(--arc-wall-bg-image);background-position:50%;background-size:cover}.arc-audience-slide[data-arc-wall-bg]:after{background-image:linear-gradient(to right, var(--arc-bg) 0%, var(--arc-bg) 30%, transparent 62%)}@supports (color:color-mix(in lab, red, red)){.arc-audience-slide[data-arc-wall-bg]:after{background-image:linear-gradient(to right, color-mix(in srgb, var(--arc-bg) 72%, transparent) 0%, color-mix(in srgb, var(--arc-bg) 52%, transparent) 30%, transparent 62%)}}.arc-audience-slide[data-arc-wall-bg]>*{max-width:var(--arc-wall-copy-width)}.arc-audience-slide[data-arc-wall-bg] .arc-citation{background:var(--arc-bg);border-style:solid}.arc-audience-slide[data-arc-wall-bg] .arc-callout,.arc-audience-slide[data-arc-wall-bg] .arc-citation{text-shadow:none}.arc-audience-slide[data-arc-wall-bg] .arc-muted{color:var(--arc-fg)}.arc-slide-ground,.arc-slide-mark{display:contents}[data-arc-wall-bg]>.arc-slide-ground{display:none}:has(>.arc-slide-ground):not([data-arc-wall-bg]){z-index:0;--arc-wall-copy-width:52%;text-shadow:0 0 3px var(--arc-bg), 0 1px 12px var(--arc-bg);background:0 0;position:relative}@supports (color:color-mix(in lab, red, red)){:has(>.arc-slide-ground):not([data-arc-wall-bg]){text-shadow:0 0 3px color-mix(in srgb, var(--arc-bg) 92%, transparent), 0 1px 12px color-mix(in srgb, var(--arc-bg) 80%, transparent)}}.arc-slide-ground{border-radius:inherit}.arc-slide-ground:before,.arc-slide-ground:after{content:"";z-index:-1;border-radius:inherit;pointer-events:none;position:absolute;inset:0}.arc-slide-ground:before{background-image:var(--arc-wall-bg-image);background-position:50%;background-size:cover}.arc-slide-ground:after{background-image:linear-gradient(to right, var(--arc-bg) 0%, var(--arc-bg) 30%, transparent 62%)}@supports (color:color-mix(in lab, red, red)){.arc-slide-ground:after{background-image:linear-gradient(to right, color-mix(in srgb, var(--arc-bg) 72%, transparent) 0%, color-mix(in srgb, var(--arc-bg) 52%, transparent) 30%, transparent 62%)}}:has(>.arc-slide-ground):not([data-arc-wall-bg])>*{max-width:var(--arc-wall-copy-width)}.arc-audience-slide[data-arc-wall-bg]>.arc-canvas-stage{max-width:none}:has(>.arc-slide-ground):not([data-arc-wall-bg])>.arc-canvas-stage{max-width:none}:has(>.arc-slide-ground):not([data-arc-wall-bg]) .arc-citation{background:var(--arc-bg);border-style:solid}:is(:has(>.arc-slide-ground):not([data-arc-wall-bg]) .arc-callout,:has(>.arc-slide-ground):not([data-arc-wall-bg]) .arc-citation){text-shadow:none}:has(>.arc-slide-ground):not([data-arc-wall-bg]) .arc-muted{color:var(--arc-fg)}.arc-slide-mark:before{content:"";background-image:var(--arc-slide-mark);pointer-events:none;background-position:100% 100%;background-repeat:no-repeat;background-size:contain;width:6rem;max-width:40%;height:2.75rem;position:absolute;bottom:.4rem;right:clamp(.75rem,2vw,2.5rem)}:is(.arc-cast-canvas,.arc-audience-slide:has(>.arc-checkpoint-stage),.arc-present-slide:has(>.arc-checkpoint-stage)){--arc-slide-mark-height:18.46%}.arc-cast-canvas>.arc-slide-mark:before{height:var(--arc-slide-mark-height);width:40%;max-width:none;bottom:.4%;right:3.9%}.arc-audience-slide:has(>.arc-checkpoint-stage)>.arc-slide-mark:before{height:var(--arc-slide-mark-height);width:40%;max-width:none;bottom:.4%;right:3.9%}.arc-present-slide:has(>.arc-checkpoint-stage)>.arc-slide-mark:before{height:var(--arc-slide-mark-height);width:40%;max-width:none;bottom:.4%;right:3.9%}:has(>.arc-slide-mark){position:relative}.arc-card:has(>.arc-slide-mark){padding-bottom:3.75rem}.arc-card:has(>.arc-slide-ground){min-height:min(46vh,26rem)}:is(.arc-card:has(>.arc-slide-mark) .arc-figure img,.arc-card:has(>.arc-slide-mark) .arc-media-panel img){object-fit:contain;max-height:min(60vh,34rem)}.arc-slide-body{min-width:0;max-width:100%}.arc-wall-band{min-height:var(--arc-wall-band-height);background:var(--arc-rail);color:var(--arc-rail-fg);border-top:var(--arc-wall-band-rule) solid var(--arc-banner-2);font-size:var(--arc-small-size,.875rem);flex:none;align-items:center;gap:1.5rem;padding:0 clamp(1.5rem,4vw,4rem);display:flex}.arc-wall-band-course{letter-spacing:.04em;white-space:nowrap;text-overflow:ellipsis;font-weight:700;overflow:hidden}.arc-wall-band-module{color:var(--arc-rail-fg);margin-left:auto}@supports (color:color-mix(in lab, red, red)){.arc-wall-band-module{color:color-mix(in srgb, var(--arc-rail-fg) 82%, var(--arc-rail))}}.arc-wall-band-module{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.arc-wall-theme{border:1px solid var(--arc-rail-fg);flex:none;justify-content:center;align-items:center;width:2rem;height:2rem;padding:0;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.arc-wall-theme{border:1px solid color-mix(in srgb, var(--arc-rail-fg) 40%, var(--arc-rail))}}.arc-wall-theme{color:var(--arc-rail-fg);cursor:pointer;opacity:0;background:0 0;border-radius:999px;transition:opacity .12s ease-in-out}.arc-wall-band:hover .arc-wall-theme,.arc-wall-theme:focus-visible{opacity:1}.arc-audience:not([data-arc-wall=dark]) .arc-media-panel,.arc-audience:not([data-arc-wall=dark]) .arc-figure img{box-shadow:0 0 0 1px var(--arc-fg), 0 2px 14px var(--arc-fg)}@supports (color:color-mix(in lab, red, red)){.arc-audience:not([data-arc-wall=dark]) .arc-media-panel,.arc-audience:not([data-arc-wall=dark]) .arc-figure img{box-shadow:0 0 0 1px color-mix(in srgb, var(--arc-fg) 12%, transparent), 0 2px 14px color-mix(in srgb, var(--arc-fg) 10%, transparent)}}[data-arc-surface=audience-view],.arc-audience{--arc-wall-figure-max-height:max(30dvh, calc(100dvh - 282px - var(--arc-wall-band-height) - var(--arc-wall-band-rule) - 20px - 50px))}[data-arc-surface=audience-view] .arc-figure img,[data-arc-surface=audience-view] .arc-media-panel img,.arc-audience .arc-figure img,.arc-audience .arc-media-panel img{max-height:var(--arc-wall-figure-max-height);object-fit:contain}[data-arc-surface=audience-view],.arc-audience{--arc-wall-canvas-height:calc(100dvh - var(--arc-wall-band-height) - var(--arc-wall-band-rule))}.arc-audience{height:100dvh;overflow:hidden}.arc-cast-canvas{aspect-ratio:16/9;flex-direction:column;max-width:100%;min-height:0;padding:clamp(1.5rem,4vw,4rem) clamp(1.5rem,4vw,4rem) 10.32%;display:flex;overflow:hidden;container-type:size}.arc-audience>.arc-cast-canvas{width:calc(var(--arc-wall-canvas-height) * 16 / 9);flex:0 auto;margin-inline:auto}.arc-present-slide{justify-content:center;align-items:center;padding:0;display:flex;overflow:hidden}.arc-present-slide>.arc-cast-canvas{width:auto;height:100%}.arc-cast-canvas{--arc-slide-title-size:max(1.5rem, calc(100cqh * 44 / 540 * var(--arc-slide-title-autofit,1)));--arc-body-size:max(1.25rem, calc(100cqh * 28 / 540 * var(--arc-slide-autofit,1)));--arc-slide-leading:1.1}.arc-cast-canvas>.arc-slide-body{font-size:var(--arc-body-size)}.arc-cast-canvas>.arc-slide-body>.arc-prose{line-height:calc(var(--arc-slide-leading) * var(--arc-slide-autofit-leading,1))}.arc-cast-canvas>.arc-slide-title{line-height:var(--arc-slide-leading)}.arc-cast-canvas>.arc-slide-body>.arc-prose :is(p,ul,ol,li){margin-top:.357em}.arc-cast-canvas[data-arc-slide-shape=split]{--arc-slide-picture-share:50%}.arc-cast-canvas[data-arc-slide-shape=text][data-arc-slide-reflow="1"]>.arc-slide-body>.arc-prose,.arc-cast-canvas[data-arc-slide-shape=text][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose{columns:2;column-gap:clamp(1rem,2.5cqw,3rem);height:auto;display:block}.arc-cast-canvas[data-arc-slide-shape=text][data-arc-slide-reflow="1"]>.arc-slide-body>.arc-prose>:not(ul):not(ol),.arc-cast-canvas[data-arc-slide-shape=text][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose>:not(ul):not(ol),.arc-cast-canvas[data-arc-slide-shape=text][data-arc-slide-reflow="1"]>.arc-slide-body>.arc-prose>:is(ul,ol)>li,.arc-cast-canvas[data-arc-slide-shape=text][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose>:is(ul,ol)>li{break-inside:avoid}.arc-cast-canvas[data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose{--arc-prose-measure:none}.arc-cast-canvas>.arc-slide-body{flex:auto;min-height:0;overflow:auto}.arc-cast-canvas .arc-prose{flex-direction:column;align-content:start;height:100%;min-height:0;display:flex}.arc-cast-canvas[data-arc-slide-shape=split]>.arc-slide-body{position:relative}.arc-cast-canvas[data-arc-slide-shape=split]>.arc-slide-body>.arc-prose{padding-right:calc(min(var(--arc-slide-picture-share,50%), var(--arc-slide-picture-cap,100%), var(--arc-placed-share,100%)) + clamp(.5rem, 1.25cqw, 1.5rem));justify-content:safe center;min-height:0}.arc-cast-canvas[data-arc-slide-shape=split]>.arc-slide-body>.arc-prose>.arc-figure:has(>img){inset:0 0 0 calc(100% - min(var(--arc-slide-picture-share,50%), var(--arc-slide-picture-cap,100%), var(--arc-placed-share,100%)) + clamp(.5rem, 1.25cqw, 1.5rem));height:var(--arc-placed-height,100%);margin-block:auto;flex-direction:column;min-height:0;margin-top:0;display:flex;position:absolute}.arc-cast-canvas[data-arc-slide-shape=figure]>.arc-slide-body>.arc-prose{min-height:0}.arc-cast-canvas[data-arc-slide-shape=figure]>.arc-slide-body>.arc-prose>.arc-figure:has(>img){min-height:0;max-width:var(--arc-placed-width,100%);max-height:var(--arc-placed-height,100%);flex-direction:column;flex:auto;justify-content:center;align-self:center;margin-top:0;display:flex}.arc-cast-canvas[data-arc-slide-shape=figure]>.arc-slide-body>.arc-prose>.arc-figure[data-arc-placed]:has(>img){width:var(--arc-placed-width,100%);height:var(--arc-placed-height,100%);flex:none;margin-block:auto}.arc-cast-canvas[data-arc-slide-shape=gallery]>.arc-slide-body>.arc-prose{columns:2;column-gap:clamp(1rem,2.5cqw,3rem);height:auto;min-height:0;display:block}.arc-cast-canvas[data-arc-slide-shape=gallery]>.arc-slide-body>.arc-prose>:not(ul):not(ol),.arc-cast-canvas[data-arc-slide-shape=gallery]>.arc-slide-body>.arc-prose>:is(ul,ol)>li{break-inside:avoid}.arc-cast-canvas[data-arc-slide-shape=gallery]>.arc-slide-body>.arc-prose>.arc-figure:has(>img)>img{max-height:40cqh}.arc-cast-canvas[data-arc-slide-shape=tiles]>.arc-slide-body>.arc-prose{grid-template-columns:repeat(auto-fit,minmax(min(100%,16cqw),1fr));grid-auto-rows:minmax(0,1fr);gap:clamp(.5rem,1.25cqw,1.25rem);height:100%;min-height:0;display:grid}.arc-cast-canvas[data-arc-slide-shape=tiles]>.arc-slide-body>.arc-prose>*{grid-area:auto/1/auto/-1;align-self:start;min-width:0;min-height:0}.arc-cast-canvas[data-arc-slide-shape=tiles]>.arc-slide-body>.arc-prose>.arc-figure:has(>img){flex-direction:column;grid-column:auto;align-self:stretch;min-height:0;margin-top:0;display:flex}.arc-cast-canvas[data-arc-slide-shape=gallery][data-arc-slide-reflow="1"]>.arc-slide-body>.arc-prose>.arc-figure:has(>img)>img{max-height:32cqh}.arc-cast-canvas[data-arc-slide-shape=gallery][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose>.arc-figure:has(>img)>img{max-height:18cqh}.arc-cast-canvas[data-arc-slide-shape=split][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose{columns:2;column-gap:clamp(1rem,2.5cqw,3rem);height:auto;display:block}.arc-cast-canvas[data-arc-slide-shape=split][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose>:not(ul):not(ol),.arc-cast-canvas[data-arc-slide-shape=split][data-arc-slide-reflow="2"]>.arc-slide-body>.arc-prose>:is(ul,ol)>li{break-inside:avoid}.arc-cast-canvas .arc-figure:has(>img)>img{object-fit:contain;width:auto;max-width:100%;height:auto;min-height:0;max-height:100%;margin:auto}.arc-cast-canvas .arc-figure>figcaption{flex:none}.arc-cast-canvas[data-arc-slide-shape=split]>.arc-slide-body>.arc-prose>.arc-figure[data-arc-placed]>img,.arc-cast-canvas[data-arc-slide-shape=figure]>.arc-slide-body>.arc-prose>.arc-figure[data-arc-placed]>img{width:auto;height:100%}.arc-presenter{background:var(--arc-bg);min-height:100dvh;color:var(--arc-on-scrim);flex-direction:column;gap:.75rem;padding:1rem clamp(1rem,3vw,2rem);display:flex}.arc-presenter-head{flex-wrap:wrap;flex:none;align-items:baseline;gap:.75rem 1.5rem;display:flex}.arc-presenter-clock{font-variant-numeric:tabular-nums;margin-left:auto;font-size:clamp(1.5rem,3vw,2.25rem);font-weight:600;line-height:1}.arc-presenter-grid{flex:auto;grid-template-columns:minmax(0,1fr);gap:1rem;min-height:0;display:grid}@media (min-width:60rem){.arc-presenter-grid{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}}.arc-presenter-now,.arc-presenter-side{min-width:0;min-height:0;overflow:auto}.arc-presenter-side{flex-direction:column;gap:1rem;display:flex}.arc-presenter-next-frame{opacity:.85;border:1px solid var(--arc-hairline,#ffffff29);border-radius:.5rem;padding:.75rem;font-size:.75em}.arc-presenter-notes{flex-direction:column;gap:.75rem;display:flex}.arc-presenter-bar{border-top:1px solid var(--arc-hairline,#ffffff29);flex-wrap:wrap;flex:none;align-items:center;gap:.5rem 1rem;padding-top:.75rem;display:flex}.arc-checkpoint-stage{flex-direction:column;gap:clamp(.75rem,2vh,1.5rem);max-width:60rem;margin:0 auto;display:flex;overflow:auto}.arc-checkpoint-clip{background:#000;border-radius:.5rem;width:100%;max-height:46vh}.arc-checkpoint-prompt{margin:0;font-size:clamp(1.75rem,3.2vw,3rem);line-height:1.15}.arc-checkpoint-choices{flex-direction:column;gap:.5rem;margin:0;padding:0;font-size:clamp(1.125rem,1.9vw,1.75rem);list-style:none;display:flex}.arc-checkpoint-choice{border:1px solid var(--arc-hairline,#ffffff29);border-radius:.375rem;align-items:baseline;gap:.75rem;padding:.5rem .75rem;display:flex}.arc-checkpoint-correct{border-width:2px;border-color:currentColor;font-weight:700}.arc-checkpoint-letter{font-variant-numeric:tabular-nums;opacity:.7;min-width:1.5em;font-weight:700}.arc-checkpoint-hold,.arc-checkpoint-answer,.arc-checkpoint-why{margin:0;font-size:clamp(1.125rem,1.9vw,1.75rem)}.arc-checkpoint-review{border-top:1px solid var(--arc-hairline,#ffffff29);flex-direction:column;gap:.75rem;padding-top:.75rem;display:flex}@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-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@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-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{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-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}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}