@font-face{font-family:Untitled Sans;src:local("Untitled Sans Light"),local("UntitledSans-Light");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:Untitled Sans;src:local("Untitled Sans"),local("Untitled Sans Regular"),local("UntitledSans-Regular");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Untitled Sans;src:local("Untitled Sans Medium"),local("UntitledSans-Medium");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Untitled Sans;src:local("Untitled Sans Bold"),local("UntitledSans-Bold");font-weight:700;font-style:normal;font-display:swap}:root{--studio-paper: #f6f2ea;--studio-paper-alt: #f8f8f8;--studio-sheet: #ffffff;--studio-ink: #1e1e1e;--studio-ink-muted: #63666a;--studio-ink-tertiary: #6f6a62;--studio-rule: #d4d0c8;--studio-rule-strong: #a7a8aa;--studio-link: #1e1e1e;--studio-link-hover: #63666a;--studio-link-underline: color-mix(in srgb, var(--studio-ink) 35%, transparent);--studio-signal: #a3440a;--studio-signal-hover: #8a3908;--studio-signal-wash: #fbe9dc;--studio-signal-wash-soft: color-mix(in srgb, var(--studio-signal-wash) 45%, var(--studio-paper));--studio-font: "Untitled Sans", Arial, sans-serif;--studio-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--studio-font-display: "Instrument Serif", "Times New Roman", Times, serif;--studio-text-body: 1.125rem;--studio-text-small: .9375rem;--studio-text-index: .6875rem;--studio-text-lede: 1.2rem;--studio-text-display: clamp(2.75rem, 6vw, 4.25rem);--studio-text-display-sm: clamp(2rem, 4vw, 2.75rem);--studio-text-lesson-title: 2rem;--studio-leading-body: 1.55;--studio-leading-display: 1.05;--studio-tracking-display: -.02em;--studio-tracking-index: .12em;--studio-layout-max: 80rem;--studio-prose: 42.5rem;--studio-rail: 15rem;--studio-gutter: 2rem;--studio-gutter-mobile: 1.25rem;--studio-space-1: .25rem;--studio-space-2: .5rem;--studio-space-3: .75rem;--studio-space-4: 1rem;--studio-space-5: 1.5rem;--studio-space-6: 2rem;--studio-space-7: 3rem;--studio-space-8: 4rem;--studio-space-9: 6rem;--studio-space-10: 8rem;--studio-page-top: clamp(2.5rem, 5vw, 4rem);--studio-hero-bottom: 2rem;--studio-section-gap: clamp(2rem, 4vw, 3rem);--studio-section-gap-tight: 1.5rem;--studio-section-y: var(--studio-section-gap);--studio-section-head-gap: var(--studio-space-3);--studio-transition: .2s ease;--studio-focus-ring: 2px solid var(--studio-signal);--studio-focus-offset: 3px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{margin:0;background:var(--studio-paper);color:var(--studio-ink);font-family:var(--studio-font);font-size:var(--studio-text-body);line-height:var(--studio-leading-body);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{margin:0;font-weight:500;line-height:1.2;text-wrap:balance}p{margin:0}img,svg,video{max-width:100%;height:auto}button{font:inherit;color:inherit}a{color:var(--studio-link);text-decoration:underline;text-decoration-color:var(--studio-link-underline);text-decoration-thickness:1px;text-underline-offset:.18em;transition:color 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.auth-gate__error{display:block}html.auth-pending body>:not(.auth-gate):not(noscript),html.auth-error body>:not(.auth-gate):not(noscript){visibility:hidden}html.auth-ready .auth-gate{display:none}.prose{max-width:var(--studio-prose)}.prose>*+*{margin-top:var(--studio-space-4)}.prose h2{margin-top:var(--studio-space-7);font-size:1.5rem}.prose h3{margin-top:var(--studio-space-6);font-size:1.1875rem}.prose h2+*,.prose h3+*{margin-top:var(--studio-space-3)}.prose ul,.prose ol{margin:var(--studio-space-4) 0 0;padding-left:1.25rem}.prose li+li{margin-top:var(--studio-space-2)}.prose blockquote{margin:var(--studio-space-5) 0 0;padding:var(--studio-space-1) 0 var(--studio-space-1) var(--studio-space-5);border-left:1px solid var(--studio-rule-strong);color:var(--studio-ink-muted)}.prose hr{margin:var(--studio-space-7) 0;border:0;border-top:1px solid var(--studio-rule)}.prose pre{margin:var(--studio-space-5) 0 0;padding:var(--studio-space-4) var(--studio-space-5);overflow-x:auto;background:var(--studio-sheet);border:1px solid var(--studio-rule);font-size:.875rem;line-height:1.6}.prose code:not(pre code){background:var(--studio-sheet);border:1px solid var(--studio-rule);padding:.05em .35em}.prose table{width:100%;margin-top:var(--studio-space-5);border-collapse:collapse;font-size:var(--studio-text-small)}.prose th,.prose td{padding:var(--studio-space-3) var(--studio-space-4) var(--studio-space-3) 0;border-bottom:1px solid var(--studio-rule);text-align:left;vertical-align:top}.prose th{font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.prose figure{margin:var(--studio-space-6) 0 0}.prose figcaption{margin-top:var(--studio-space-2);color:var(--studio-ink-tertiary);font-size:var(--studio-text-small)}.prose-lead{font-size:var(--studio-text-lede);line-height:1.6;color:var(--studio-ink-muted)}.prose--editorial>p:first-child:first-letter{float:left;margin:.08em .12em 0 0;font-family:var(--studio-font-display);font-size:3.25em;font-weight:400;line-height:.8;color:var(--studio-ink)}.learning-studio__shell{display:flex;flex-direction:column;min-height:100vh}.learning-studio__main{flex:1;width:100%}.mk-wrap{width:100%;max-width:var(--studio-layout-max);margin:0 auto;padding-left:var(--studio-gutter);padding-right:var(--studio-gutter)}@media(max-width:40rem){.mk-wrap{padding-left:var(--studio-gutter-mobile);padding-right:var(--studio-gutter-mobile)}}.studio-masthead{border-bottom:1px solid var(--studio-rule)}.studio-masthead__row{display:flex;align-items:center;justify-content:space-between;gap:var(--studio-space-5);max-width:var(--studio-layout-max);margin:0 auto;padding:var(--studio-space-4) var(--studio-gutter)}.studio-masthead__brand{display:inline-flex;align-items:center;text-decoration:none}@media(max-width:40rem){.studio-masthead__row{padding-left:var(--studio-gutter-mobile);padding-right:var(--studio-gutter-mobile)}}.studio-nav{border-bottom:1px solid var(--studio-rule);background:var(--studio-paper)}.studio-nav__bar{display:flex;align-items:center;justify-content:space-between;gap:var(--studio-space-5);max-width:var(--studio-layout-max);margin:0 auto;padding:0 var(--studio-gutter);min-height:3rem}.studio-nav__links{display:flex;align-items:center;gap:var(--studio-space-6);margin:0;padding:0;list-style:none}.studio-nav__link{display:inline-flex;align-items:center;gap:.35rem;min-height:3rem;padding:0 var(--studio-space-2);font-size:var(--studio-text-small);color:var(--studio-ink);text-decoration:none;border-bottom:1px solid transparent;transition:background var(--studio-transition),color var(--studio-transition),border-color var(--studio-transition)}.studio-nav__link:hover{color:var(--studio-ink-muted);background:var(--studio-signal-wash-soft)}.studio-nav__link[aria-current=page]{background:var(--studio-signal-wash);color:var(--studio-signal);border-bottom-color:var(--studio-signal)}.studio-nav__dropdown.is-open>.studio-nav__dropdown-trigger{background:var(--studio-signal-wash);color:var(--studio-signal)}.studio-nav__ext{font-size:.75em;color:var(--studio-ink-tertiary)}.studio-nav__caret{width:.4rem;height:.4rem;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:translateY(-2px) rotate(45deg)}.studio-nav__menu-toggle{display:none;min-height:2.75rem;padding:0;border:0;background:none;font-size:var(--studio-text-small);cursor:pointer}.studio-nav__logout{min-height:2.75rem;padding:0;border:0;background:none;color:var(--studio-ink-tertiary);font-size:var(--studio-text-small);cursor:pointer}.studio-nav__logout:hover{color:var(--studio-ink)}.studio-nav__dropdown{position:relative}.studio-nav__dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%);z-index:200;display:none;min-width:17rem;margin:0;padding:var(--studio-space-2) 0;list-style:none;background:var(--studio-sheet);border:1px solid var(--studio-rule)}.studio-nav__dropdown.is-open>.studio-nav__dropdown-menu{display:block}.studio-nav__dropdown-group-label{display:block;padding:var(--studio-space-3) var(--studio-space-5) var(--studio-space-1);font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.studio-nav__dropdown-item{display:block;padding:var(--studio-space-2) var(--studio-space-5);text-decoration:none;color:var(--studio-ink)}.studio-nav__dropdown-item:hover{background:var(--studio-signal-wash-soft);color:var(--studio-ink)}.studio-nav__dropdown-item[aria-current=page]{background:var(--studio-signal-wash)}.studio-nav__dropdown-item[aria-current=page] .studio-nav__dropdown-label{color:var(--studio-signal)}.studio-nav__dropdown-label{display:flex;align-items:baseline;gap:var(--studio-space-2);font-size:var(--studio-text-small);font-weight:500}.studio-nav__dropdown-desc{display:block;color:var(--studio-ink-muted);font-size:.8125rem}.studio-nav__dropdown-badge{display:inline-flex;align-items:center;padding:.1rem .4rem;background:var(--studio-signal-wash);font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-signal)}.studio-nav__dropdown-item--secondary .studio-nav__dropdown-label{font-weight:400}@media(max-width:48rem){.studio-nav__menu-toggle{display:inline-flex;align-items:center}.studio-nav__links{display:none}.studio-nav--menu-open .studio-nav__bar{flex-wrap:wrap}.studio-nav--menu-open .studio-nav__links{display:flex;flex-direction:column;align-items:stretch;gap:0;width:100%;order:3;padding-bottom:var(--studio-space-4)}.studio-nav--menu-open .studio-nav__link{min-height:2.75rem;width:100%}.studio-nav__dropdown-menu{position:static;transform:none;min-width:0;border:0;border-left:1px solid var(--studio-rule);background:transparent;padding:0 0 var(--studio-space-2) var(--studio-space-3)}}.studio-nav__utils{display:flex;align-items:center;gap:var(--studio-space-5)}.studio-search__trigger{display:inline-flex;align-items:center;gap:var(--studio-space-2);min-height:2rem;padding:0 var(--studio-space-3);border:1px solid var(--studio-rule);background:var(--studio-sheet);color:var(--studio-ink-muted);font-size:.8125rem;cursor:pointer;transition:border-color var(--studio-transition)}.studio-search__trigger:hover{border-color:var(--studio-rule-strong);color:var(--studio-ink)}.studio-search__kbd{font-family:inherit;font-size:.6875rem;color:var(--studio-ink-tertiary)}.studio-search{width:min(100% - 2 * var(--studio-gutter-mobile),38rem);margin:10vh auto auto;padding:0;border:1px solid var(--studio-rule-strong);background:var(--studio-sheet)}.studio-search::backdrop{background:color-mix(in srgb,var(--studio-ink) 40%,transparent)}.studio-search__form{display:flex;align-items:center;gap:var(--studio-space-3);border-bottom:1px solid 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var(--studio-space-6);margin-top:var(--studio-space-3)}.studio-colophon__collective,.studio-colophon__edition{margin:0;color:var(--studio-ink-tertiary);font-size:var(--studio-text-small)}.studio-colophon__edition-link{color:inherit}@media(max-width:40rem){.studio-colophon__brand,.studio-colophon__meta{padding-left:var(--studio-gutter-mobile);padding-right:var(--studio-gutter-mobile)}}.mk-index-label{display:block;margin:0;font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.mk-hero{padding-top:var(--studio-page-top);padding-bottom:var(--studio-hero-bottom)}.mk-hero__title{max-width:20ch;font-size:var(--studio-text-display);font-weight:400;line-height:var(--studio-leading-display);letter-spacing:var(--studio-tracking-display)}.mk-hero__title--sm{font-size:var(--studio-text-display-sm)}.mk-hero__lede{max-width:44ch;margin-top:var(--studio-space-4);color:var(--studio-ink-muted);font-size:var(--studio-text-lede);line-height:1.6}.mk-hero__actions{display:flex;flex-wrap:wrap;gap:var(--studio-space-5);margin-top:var(--studio-section-gap-tight)}.mk-issue{margin:0;font-family:var(--studio-font);font-size:.6875rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--studio-signal-wash)}.mk-cover{position:relative;overflow:hidden;padding:0;background:var(--studio-ink);color:var(--studio-paper)}.mk-cover__inner{display:grid;grid-template-columns:1fr;gap:0;width:100vw;max-width:none;margin:0;padding:0}.mk-cover__copy{min-width:0;padding:3rem 3rem 2.5rem max(var(--studio-gutter),calc((100vw - var(--studio-layout-max)) / 2 + var(--studio-gutter)))}.mk-cover__title{margin:1rem 0 0;max-width:9ch;font-family:var(--studio-font-display);font-size:var(--studio-text-display);font-weight:400;line-height:.92;letter-spacing:-.04em;color:var(--studio-paper)}.mk-cover__lede{margin:1.5rem 0 0;max-width:34ch;font-family:var(--studio-font);font-size:var(--studio-text-small);line-height:1.5;color:color-mix(in srgb,var(--studio-paper) 78%,transparent)}.mk-folio{display:flex;flex-direction:column;justify-content:flex-end;gap:var(--studio-space-1);min-width:5.5rem;min-height:5.5rem;padding:var(--studio-space-4);background:var(--studio-ink);color:var(--studio-paper)}.mk-folio__value{font-family:var(--studio-font-display);font-size:2.5rem;font-weight:400;line-height:1;font-variant-numeric:tabular-nums;color:var(--studio-signal-wash)}.mk-folio__label{font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:color-mix(in srgb,var(--studio-paper) 70%,transparent)}@media(max-width:50rem){.mk-cover__copy{padding:2.5rem 1.25rem}}.mk-cover--hub .mk-cover__title{max-width:var(--studio-prose);font-size:var(--studio-text-display-sm);line-height:1.08}.mk-cover--hub .mk-cover__lede{max-width:var(--studio-prose)}.mk-cover__actions{display:flex;flex-wrap:wrap;gap:var(--studio-space-5);margin-top:2rem}.mk-cover__actions 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70%,var(--studio-signal) 12%);color:var(--studio-signal-hover)}.mk-cta--quiet{color:var(--studio-ink)}.mk-cta--quiet:hover{color:var(--studio-ink-muted)}.mk-section{padding-top:var(--studio-section-gap);padding-bottom:0}.mk-section+.mk-section{padding-top:var(--studio-section-gap)}.mk-group{margin-top:var(--studio-section-gap)}.mk-group:first-child{margin-top:0}.mk-hero+.mk-group,.mk-hero+.studio-hub-search,.studio-hub-search+.mk-group,.mk-wrap>.studio-hub-search+.mk-group{margin-top:var(--studio-hero-bottom)}.mk-group__head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--studio-space-4);padding-bottom:var(--studio-space-3)}.mk-group__intro{max-width:var(--studio-prose);margin-top:var(--studio-space-2);margin-bottom:var(--studio-space-3);color:var(--studio-ink-muted)}.mk-band{margin-top:var(--studio-section-gap);padding-top:var(--studio-section-gap);padding-bottom:var(--studio-section-gap);border-top:1px solid var(--studio-rule);border-bottom:1px solid var(--studio-rule)}.mk-band--alt{background:var(--studio-paper-alt)}.mk-band--wash{background:var(--studio-signal-wash-soft)}.mk-band.mk-group{margin-top:var(--studio-section-gap)}.mk-hero+.mk-band,.mk-cover~.mk-band,.mk-wrap:has(.mk-hero)+.mk-band{margin-top:var(--studio-hero-bottom)}.mk-toc{margin:0;padding:0;list-style:none;border-top:1px solid var(--studio-rule)}.mk-toc__row{border-bottom:1px solid var(--studio-rule)}.mk-toc__row:nth-child(2n) .mk-toc__link{background:color-mix(in srgb,var(--studio-paper) 55%,transparent)}.mk-band--alt .mk-toc__row:nth-child(2n) .mk-toc__link{background:var(--studio-sheet)}.mk-toc__link{display:grid;grid-template-columns:3.5rem 1fr auto;align-items:center;column-gap:var(--studio-space-5);padding:var(--studio-space-5) var(--studio-space-4);margin:0 calc(var(--studio-space-4) * -1);text-decoration:none;color:var(--studio-ink);transition:background var(--studio-transition)}.mk-toc__link:hover{background:var(--studio-signal-wash-soft)}.mk-toc__link:hover .mk-toc__title{color:var(--studio-ink-muted)}.mk-toc__row.is-current .mk-toc__link,.mk-toc__link[aria-current=page]{background:var(--studio-signal-wash)}.mk-toc__num{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;background:var(--studio-sheet);border:1px solid var(--studio-rule);font-size:1rem;font-weight:300;color:var(--studio-ink-tertiary);font-variant-numeric:tabular-nums}.mk-band--alt .mk-toc__num{background:var(--studio-paper)}.mk-toc__row.is-current .mk-toc__num,.mk-toc__link[aria-current=page] .mk-toc__num{background:var(--studio-signal-wash);border-color:var(--studio-signal);color:var(--studio-signal)}.mk-toc__title{font-size:1.1875rem;font-weight:500;transition:color var(--studio-transition)}.mk-toc__desc{display:block;margin-top:var(--studio-space-1);color:var(--studio-ink-muted);font-size:var(--studio-text-small);font-weight:400}.mk-toc__meta{color:var(--studio-ink-tertiary);font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;white-space:nowrap}.mk-toc__meta--done{color:var(--studio-signal)}.mk-toc__meta.mk-chip{justify-self:end}@media(max-width:40rem){.mk-toc__link{grid-template-columns:2.5rem 1fr;padding-left:var(--studio-space-3);padding-right:var(--studio-space-3);margin-left:calc(var(--studio-space-3) * -1);margin-right:calc(var(--studio-space-3) * -1)}.mk-toc__meta{grid-column:2;margin-top:var(--studio-space-2)}}.mk-chip{display:inline-flex;align-items:center;padding:.15rem .5rem;border:1px solid var(--studio-rule);background:var(--studio-sheet);color:var(--studio-ink-tertiary);font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;white-space:nowrap}.mk-chip--signal{border-color:var(--studio-signal);background:var(--studio-signal-wash);color:var(--studio-signal)}.mk-focal{display:flex;flex-direction:column;justify-content:flex-end;gap:var(--studio-space-1);min-width:5.5rem;min-height:5.5rem;padding:var(--studio-space-4);background:var(--studio-ink);color:var(--studio-paper)}.mk-focal__value{font-family:var(--studio-font-display);font-size:2.5rem;font-weight:400;line-height:1;font-variant-numeric:tabular-nums;color:var(--studio-signal-wash)}.mk-focal__label{font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:color-mix(in srgb,var(--studio-paper) 70%,transparent)}.mk-panel{padding:var(--studio-space-5) var(--studio-space-6);background:var(--studio-sheet);border:1px solid var(--studio-rule)}.mk-callout{max-width:var(--studio-prose);padding:var(--studio-space-5) var(--studio-space-6);border-top:2px solid var(--studio-ink);background:var(--studio-paper-alt)}.mk-callout--signal{border-top-color:var(--studio-signal);background:var(--studio-signal-wash)}.mk-margin{max-width:var(--studio-prose);margin:0;padding:var(--studio-space-4) 0 0;border-top:2px solid var(--studio-signal);color:var(--studio-ink-tertiary);font-size:var(--studio-text-small);line-height:1.55}.mk-margin>p{margin:0}.mk-pull{margin:var(--studio-space-7) 0;padding:var(--studio-space-5) 0;border-top:1px solid var(--studio-rule);border-bottom:1px solid var(--studio-rule);max-width:var(--studio-prose)}.mk-pull blockquote{margin:0;padding:0;border:0;color:var(--studio-ink)}.mk-pull blockquote p{margin:0;font-family:var(--studio-font-display);font-size:clamp(1.5rem,2.4vw,2rem);font-style:italic;font-weight:400;line-height:1.25;letter-spacing:-.01em}.mk-pull figcaption{margin-top:var(--studio-space-4);color:var(--studio-ink-tertiary);font-family:var(--studio-font);font-size:var(--studio-text-index);font-weight:600;font-style:normal;letter-spacing:var(--studio-tracking-index);text-transform:uppercase}.mk-stat{display:flex;flex-direction:column;gap:var(--studio-space-1)}.mk-stat__value{font-size:2.5rem;font-weight:300;line-height:1.05;font-variant-numeric:tabular-nums}.mk-stat__label{color:var(--studio-ink-tertiary);font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase}.mk-grid{display:grid;gap:var(--studio-space-5)}.mk-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.mk-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:50rem){.mk-grid--2,.mk-grid--3{grid-template-columns:1fr}}.mk-prompt{max-width:var(--studio-prose);border:1px solid var(--studio-rule);background:var(--studio-sheet)}.mk-prompt__head{display:flex;align-items:center;justify-content:space-between;gap:var(--studio-space-4);padding:var(--studio-space-2) var(--studio-space-4);border-bottom:1px solid var(--studio-rule)}.mk-prompt__body{margin:0;padding:var(--studio-space-4);overflow-x:auto;font-family:var(--studio-font-mono);font-size:.875rem;line-height:1.6;white-space:pre-wrap}.mk-prompt__copy{min-height:2rem;padding:0 var(--studio-space-2);border:0;background:none;color:var(--studio-signal);font-size:var(--studio-text-small);font-weight:500;cursor:pointer}.mk-prompt__copy:hover{color:var(--studio-signal-hover)}.studio-lesson-layout{display:grid;grid-template-columns:var(--studio-rail) minmax(0,1fr);gap:var(--studio-space-6);padding-top:var(--studio-space-5)}.studio-lesson-rail{position:sticky;top:var(--studio-space-5);align-self:start}.studio-lesson-rail__list{margin:var(--studio-space-3) 0 0;padding:0;list-style:none;border-top:1px solid var(--studio-rule)}.studio-lesson-rail__item{border-bottom:1px solid var(--studio-rule)}.studio-lesson-rail__link{display:flex;align-items:baseline;gap:var(--studio-space-3);padding:var(--studio-space-2) 0;color:var(--studio-ink-muted);font-size:var(--studio-text-small);text-decoration:none}.studio-lesson-rail__link:hover{color:var(--studio-ink)}.studio-lesson-rail__item[aria-current=step] .studio-lesson-rail__link,.studio-lesson-rail__link[aria-current=page]{color:var(--studio-signal);font-weight:500}.studio-lesson-rail__num{font-variant-numeric:tabular-nums;font-size:.8125rem}.studio-lesson-rail__done{color:var(--studio-signal)}@media(max-width:56rem){.studio-lesson-layout{grid-template-columns:1fr;gap:var(--studio-space-6)}.studio-lesson-rail{position:static}}.studio-knowledge-check{max-width:var(--studio-prose);margin-top:var(--studio-section-gap);padding:var(--studio-space-5) var(--studio-space-6);border:1px solid var(--studio-rule);background:var(--studio-sheet)}.studio-knowledge-check__question{margin-top:var(--studio-space-3);font-size:1.1875rem;font-weight:500}.studio-knowledge-check__options{display:grid;gap:var(--studio-space-2);margin:var(--studio-space-4) 0 0;padding:0;list-style:none}.studio-knowledge-check__option{width:100%;min-height:2.75rem;padding:var(--studio-space-2) var(--studio-space-4);border:1px solid var(--studio-rule);background:var(--studio-paper-alt);text-align:left;font-size:var(--studio-text-small);cursor:pointer;transition:border-color var(--studio-transition)}.studio-knowledge-check__option:hover{border-color:var(--studio-rule-strong)}.studio-knowledge-check__option.is-correct,.studio-knowledge-check__option.studio-check__option--correct{border-color:var(--studio-signal);background:var(--studio-signal-wash)}.studio-knowledge-check__option.is-incorrect,.studio-knowledge-check__option.studio-check__option--chosen-wrong{border-color:var(--studio-rule-strong);color:var(--studio-ink-muted)}.studio-knowledge-check__result{margin-top:var(--studio-space-3);font-weight:500}.studio-knowledge-check__explanation{margin-top:var(--studio-space-2);color:var(--studio-ink-muted);font-size:var(--studio-text-small)}.studio-home-resume{margin-top:var(--studio-section-gap-tight)}.studio-home-resume__status{color:var(--studio-ink-tertiary);font-size:var(--studio-text-small)}.studio-home-resume__status[hidden]{display:none}.studio-home-resume__heading{display:inline-flex;align-items:center;margin-top:var(--studio-space-2);padding:0;border:0;background:transparent;font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.studio-home-resume__panel{margin-top:var(--studio-space-4)}.studio-resume{display:grid;grid-template-columns:9rem minmax(0,1fr);gap:2rem;align-items:stretch;max-width:42rem;padding:1.5rem;background:var(--studio-sheet);border:1px solid var(--studio-rule)}.studio-resume[data-complete=true]{grid-template-columns:1fr}.studio-resume[data-complete=true] .studio-resume__focal{display:none}.studio-resume__focal.mk-focal{min-width:0;min-height:0;margin:0;padding:0;background:transparent;color:var(--studio-ink)}.studio-resume__focal.mk-focal .mk-focal__value{font-size:5rem;line-height:.82;letter-spacing:-.06em;color:var(--studio-signal)}.studio-resume__focal.mk-focal .mk-focal__label{font-size:var(--studio-text-index);font-weight:600;letter-spacing:.12em;color:var(--studio-ink-tertiary)}.studio-resume__copy{display:flex;flex-direction:column;justify-content:center;gap:var(--studio-space-2);min-width:0}.studio-resume__label{display:block;font-size:var(--studio-text-index);font-weight:600;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.studio-resume__reassurance{display:none}.studio-resume__line{margin:0;color:var(--studio-ink-muted);font-size:var(--studio-text-small)}.studio-resume__cta{display:inline-flex;align-items:center;align-self:flex-start;gap:.4rem;min-height:2.75rem;padding:0 var(--studio-space-4);background:var(--studio-signal-wash);color:var(--studio-signal);font-weight:500;font-size:var(--studio-text-lede);text-decoration:none;transition:background var(--studio-transition),color var(--studio-transition)}.studio-resume__cta:hover{background:color-mix(in srgb,var(--studio-signal-wash) 70%,var(--studio-signal) 12%);color:var(--studio-signal-hover)}@media(max-width:50rem){.studio-resume{grid-template-columns:1fr;gap:var(--studio-space-4)}.studio-resume__focal.mk-focal{flex-direction:row;align-items:baseline;justify-content:flex-start;gap:var(--studio-space-3);padding-bottom:1rem;border-bottom:1px solid var(--studio-rule)}.studio-resume__focal.mk-focal .mk-focal__value{font-size:4rem}}.mk-group__more{margin-top:var(--studio-space-5)}.mk-index-label.mk-chip{margin:0}.studio-page-closing{margin-top:var(--studio-section-gap);padding-top:var(--studio-space-5);border-top:1px solid var(--studio-rule)}.studio-page-closing__line{font-size:1.375rem;font-weight:400;max-width:30ch}.studio-page-closing__cta{margin-top:var(--studio-space-3)}.mk-brand-mark[data-astro-cid-zum3qtqv]{display:inline-flex;align-items:center;gap:.5rem;flex-shrink:0}.mk-brand-mark__logo[data-astro-cid-zum3qtqv]{display:block;flex-shrink:0;fill:var(--studio-ink, #1e1e1e)}.mk-brand-mark__ai[data-astro-cid-zum3qtqv]{font-size:.625rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;background:var(--studio-ink, #1e1e1e);color:var(--studio-sheet, #ffffff);padding:.125rem .3125rem;border-radius:3px;line-height:1.4;font-family:var(--studio-font, Arial, sans-serif)}.mk-brand-mark--compact[data-astro-cid-zum3qtqv]{gap:.4rem}.nl-overlay{display:none;position:fixed;inset:0;z-index:530;background:color-mix(in srgb,var(--studio-ink) 45%,transparent)}.nl-overlay.is-open{display:block}.nl-modal{display:none;position:fixed;inset:0;z-index:531;align-items:center;justify-content:center;padding:var(--studio-space-5)}.nl-modal.is-open{display:flex}.nl-modal__panel{position:relative;width:min(34rem,100%);max-height:min(90vh,40rem);overflow:auto;padding:var(--studio-space-6);background:var(--studio-sheet);border:1px solid var(--studio-rule-strong);color:var(--studio-ink)}.nl-modal__close{position:absolute;top:var(--studio-space-3);right:var(--studio-space-3);z-index:2;appearance:none;border:0;background:transparent;color:var(--studio-ink-muted);font-size:1.75rem;line-height:1;width:2.75rem;height:2.75rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.nl-modal__close:hover{color:var(--studio-ink)}.nl-modal__close:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.nl-modal__eyebrow{margin:0 0 var(--studio-space-4);font-size:var(--studio-text-index);letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.nl-modal__title{margin:0 0 var(--studio-space-3);font-family:var(--studio-font-display);font-size:clamp(1.75rem,4vw,2.25rem);font-weight:400;line-height:var(--studio-leading-display);letter-spacing:var(--studio-tracking-display)}.nl-modal__summary{margin:0 0 var(--studio-space-4);font-size:var(--studio-text-body);line-height:var(--studio-leading-body);color:var(--studio-ink-muted)}.nl-modal__email{margin:0 0 var(--studio-space-5);font-family:var(--studio-font-mono);font-size:var(--studio-text-small);color:var(--studio-ink-tertiary)}.nl-modal__actions{display:flex;flex-wrap:wrap;gap:var(--studio-space-3);align-items:center}.nl-modal__btn{min-height:2.75rem;padding:0 var(--studio-space-4);border:1px solid var(--studio-rule);background:var(--studio-sheet);color:var(--studio-ink);font-size:.875rem;font-family:inherit;cursor:pointer}.nl-modal__btn:hover{border-color:var(--studio-rule-strong)}.nl-modal__btn:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.nl-modal__btn:disabled{opacity:.55;cursor:not-allowed}.nl-modal__btn--primary{border-color:var(--studio-signal);background:var(--studio-signal);color:#fff}.nl-modal__btn--primary:hover{background:var(--studio-signal-hover);border-color:var(--studio-signal-hover)}.nl-modal__btn--ghost{border-color:transparent;color:var(--studio-ink-muted)}.nl-modal__btn--ghost:hover{color:var(--studio-ink)}.nl-modal__status{margin:var(--studio-space-4) 0 0;font-size:var(--studio-text-small);color:var(--studio-ink-muted)}.nl-modal__status[data-state=error]{color:var(--studio-signal)}.studio-newsletter-footer{max-width:var(--studio-layout-max);margin:0 auto;padding:0 var(--studio-gutter) var(--studio-space-4)}.studio-newsletter-footer__title{margin:0 0 var(--studio-space-1);font-size:var(--studio-text-small);color:var(--studio-ink)}.studio-newsletter-footer__lede{margin:0 0 var(--studio-space-3);font-size:var(--studio-text-small);color:var(--studio-ink-tertiary);max-width:36rem}.studio-newsletter-footer__row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--studio-space-2) var(--studio-space-3)}.studio-newsletter-footer__email{margin:0;font-family:var(--studio-font-mono);font-size:var(--studio-text-small);color:var(--studio-ink-muted)}.studio-newsletter-footer__status{margin:var(--studio-space-2) 0 0;font-size:var(--studio-text-small);color:var(--studio-ink-muted)}.studio-newsletter-footer__signin{color:var(--studio-ink);font-size:var(--studio-text-small);text-decoration:underline;text-underline-offset:.15em}.studio-newsletter-footer__subscribe{appearance:none;border:1px solid var(--studio-signal);background:var(--studio-signal);color:#fff;font:inherit;font-size:var(--studio-text-small);padding:.45rem .85rem;cursor:pointer;transition:background var(--studio-transition),border-color var(--studio-transition)}.studio-newsletter-footer__subscribe:hover{background:var(--studio-signal-hover);border-color:var(--studio-signal-hover)}.studio-newsletter-footer__subscribe:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.studio-newsletter-footer__subscribe:disabled{opacity:.55;cursor:not-allowed}@media(max-width:47.99rem){.nl-modal.is-open{padding:0;align-items:stretch}.nl-modal__panel{width:100%;max-height:none;height:100%;padding:var(--studio-space-6);border:none;display:flex;flex-direction:column}.nl-modal__actions{margin-top:auto}}@media(max-width:40rem){.studio-newsletter-footer{padding-left:var(--studio-gutter-mobile);padding-right:var(--studio-gutter-mobile)}}@media(prefers-reduced-motion:reduce){.nl-overlay,.nl-modal{scroll-behavior:auto}}.studio-whats-new-trigger{position:relative;display:inline-flex;align-items:center;gap:var(--studio-space-2);min-height:2rem;padding:0 var(--studio-space-3);border:1px solid var(--studio-rule);background:var(--studio-sheet);color:var(--studio-ink-muted);font-size:.8125rem;font-family:inherit;cursor:pointer;transition:border-color var(--studio-transition),color var(--studio-transition)}.studio-whats-new-trigger:hover{border-color:var(--studio-rule-strong);color:var(--studio-ink)}.studio-whats-new-trigger:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.studio-whats-new-trigger__dot{display:none;width:.4375rem;height:.4375rem;border-radius:50%;background:var(--studio-signal);flex-shrink:0}.studio-whats-new-trigger__dot.is-visible{display:block}.wn-overlay{display:none;position:fixed;inset:0;z-index:520;background:color-mix(in srgb,var(--studio-ink) 35%,transparent)}.wn-overlay.is-open{display:block}.wn-drawer{display:none;position:fixed;top:0;right:0;z-index:521;width:min(24rem,100vw);height:100vh;height:100dvh;overflow-y:auto;padding:var(--studio-space-6);background:var(--studio-sheet);border-left:1px solid var(--studio-rule);color:var(--studio-ink)}.wn-drawer.is-open{display:block}.wn-drawer__head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--studio-space-4);margin-bottom:var(--studio-space-5);padding-bottom:var(--studio-space-4);border-bottom:1px solid var(--studio-rule)}.wn-drawer__title{margin:0;font-size:1.25rem;font-weight:500;letter-spacing:-.01em}.wn-drawer__close{flex-shrink:0;min-height:2rem;padding:0 var(--studio-space-3);border:1px solid var(--studio-rule);background:var(--studio-sheet);color:var(--studio-ink-muted);font-size:.8125rem;font-family:inherit;cursor:pointer}.wn-drawer__close:hover{color:var(--studio-ink);border-color:var(--studio-rule-strong)}.wn-drawer__close:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.wn-section{margin-bottom:var(--studio-space-6)}.wn-section__label{margin:0 0 var(--studio-space-3);font-size:var(--studio-text-index);font-weight:500;letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.wn-item{display:block;padding:var(--studio-space-3) 0;border-bottom:1px solid var(--studio-rule);color:inherit;text-decoration:none}.wn-item:last-child{border-bottom:none}.wn-item:hover .wn-item__title{color:var(--studio-signal)}.wn-item:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.wn-item__meta{display:flex;flex-wrap:wrap;gap:var(--studio-space-2);margin-bottom:var(--studio-space-1);font-size:.75rem;color:var(--studio-ink-tertiary)}.wn-item__title{margin:0 0 var(--studio-space-1);font-size:var(--studio-text-small);font-weight:500;color:var(--studio-ink);transition:color var(--studio-transition)}.wn-item__summary{margin:0;font-size:.8125rem;line-height:1.45;color:var(--studio-ink-muted)}.wn-drawer__empty{margin:0;font-size:var(--studio-text-small);color:var(--studio-ink-muted)}.wn-carousel{display:none;position:fixed;inset:0;z-index:530;align-items:center;justify-content:center;padding:var(--studio-gutter-mobile);background:color-mix(in srgb,var(--studio-ink) 40%,transparent)}.wn-carousel.is-open{display:flex}.wn-carousel__panel{width:min(32rem,100%);max-height:min(40rem,calc(100dvh - 2 * var(--studio-gutter-mobile)));overflow:auto;padding:var(--studio-space-7);background:var(--studio-sheet);border:1px solid var(--studio-rule-strong);color:var(--studio-ink)}.wn-carousel__progress{margin:0 0 var(--studio-space-4);font-size:var(--studio-text-index);letter-spacing:var(--studio-tracking-index);text-transform:uppercase;color:var(--studio-ink-tertiary)}.wn-carousel__kind{margin:0 0 var(--studio-space-2);font-size:.75rem;color:var(--studio-signal);font-weight:500}.wn-carousel__title{margin:0 0 var(--studio-space-3);font-family:var(--studio-font-display);font-size:clamp(1.75rem,4vw,2.25rem);font-weight:400;line-height:var(--studio-leading-display);letter-spacing:var(--studio-tracking-display)}.wn-carousel__summary{margin:0 0 var(--studio-space-5);font-size:var(--studio-text-body);line-height:var(--studio-leading-body);color:var(--studio-ink-muted)}.wn-carousel__actions{display:flex;flex-wrap:wrap;gap:var(--studio-space-3);align-items:center}.wn-carousel__btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.75rem;padding:0 var(--studio-space-4);border:1px solid var(--studio-rule);background:var(--studio-sheet);color:var(--studio-ink);font-size:.875rem;font-family:inherit;line-height:1;text-decoration:none;cursor:pointer}.wn-carousel__btn:hover{border-color:var(--studio-rule-strong)}.wn-carousel__btn:focus-visible{outline:var(--studio-focus-ring);outline-offset:var(--studio-focus-offset)}.wn-carousel__btn--primary{border-color:var(--studio-ink);background:var(--studio-ink);color:var(--studio-sheet)}.wn-carousel__btn--primary:hover{background:var(--studio-ink-muted);border-color:var(--studio-ink-muted)}.wn-carousel__btn--ghost{border-color:transparent;color:var(--studio-ink-muted)}.wn-carousel__btn--ghost:hover{color:var(--studio-ink)}.wn-carousel__nav{display:flex;flex-wrap:wrap;gap:var(--studio-space-2);margin-top:var(--studio-space-5);padding-top:var(--studio-space-4);border-top:1px solid var(--studio-rule)}@media(max-width:47.99rem){.wn-drawer{width:100vw}.wn-carousel{padding:0;align-items:stretch}.wn-carousel__panel{width:100%;max-height:none;height:100%;padding:var(--studio-space-6);border:none;display:flex;flex-direction:column}.wn-carousel__nav{margin-top:auto}}@media(prefers-reduced-motion:reduce){.studio-whats-new-trigger,.wn-item__title{transition:none}}body.wn-modal-open{overflow:hidden}