@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-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}}}@layer theme{:root,:host{--radius-sm:.25rem;--radius-lg:.5rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-geist-sans);--default-mono-font-family:var(--font-geist-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{.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.isolate{isolation:isolate}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.h-full{height:100%}.min-h-full{min-height:100%}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.flex-col{flex-direction:column}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.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,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg:#fff;--stage:#f4f4f5;--surface:#fff;--surface-hi:#f4f4f5;--border:#d4d4d8;--border-hi:#a1a1aa;--wire:#8a8a93;--wire-hi:#52525b;--text:#18181b;--muted:#52525b;--faint:#71717a;--danger:#b91c1c;--shadow:0 1px 2px #18181b0d;--shadow-lift:0 4px 12px #18181b17;--radius-sm:6px;--radius:8px;--radius-lg:12px}.tk-site-shell{flex-direction:column;min-height:100vh;display:flex}.tk-site-shell>main{flex:1}.tk-sitehead{border-bottom:1px solid var(--border);background:var(--surface);height:58px}@supports (color:color-mix(in lab, red, red)){.tk-sitehead{background:color-mix(in srgb, var(--surface) 94%, transparent)}}.tk-sitehead{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:40;position:sticky;top:0}.tk-sitehead__inner,.tk-appbar{justify-content:space-between;align-items:center;gap:1rem;width:min(1400px,100% - 2.5rem);height:100%;margin-inline:auto;display:flex}.tk-app-shell{grid-template-rows:58px minmax(0,1fr);height:100dvh;min-height:0;display:grid;overflow:hidden}.tk-app-shell>.tk-appbar{width:min(1600px,100% - 2.5rem)}.tk-brand{min-height:44px;color:var(--text);letter-spacing:-.04em;white-space:nowrap;align-items:center;gap:.45rem;font-size:1.02rem;font-weight:720;line-height:1;text-decoration:none;display:inline-flex}.tk-brand__mark{width:36px;height:36px;transform:translateY(-1px)}.tk-brand>span{display:block}.tk-sitehead__nav,.tk-appbar nav{align-items:center;gap:1.15rem;display:flex}.tk-sitehead__nav>a,.tk-appbar nav>a{color:var(--muted);font-size:.84rem;font-weight:550;text-decoration:none}.tk-sitehead__nav>a:hover,.tk-appbar nav>a:hover{color:var(--text)}.tk-sitehead__nav .tk-sitehead__course{color:#fff;background:var(--text);border-radius:var(--radius);padding:.42rem .72rem}.tk-sitehead__nav .tk-sitehead__course:hover{color:#fff;background:#000}.tk-appbar{height:58px}.tk-app-shell>.tk-appbar{border-bottom:1px solid var(--border)}@media (max-width:720px){.tk-sitehead__inner,.tk-appbar{width:min(100% - 1.25rem,1200px)}.tk-sitehead__nav,.tk-appbar nav{gap:.62rem}.tk-sitehead__nav>a:first-child{display:none}.tk-sitehead__nav>a,.tk-appbar nav>a{font-size:.76rem}.tk-sitehead__nav>a,.tk-sitehead__nav .tk-acct__in{min-height:44px}.tk-appbar nav>a:nth-child(3){display:none}}@media (max-width:420px){.tk-sitehead__nav>a:nth-child(2){display:none}.tk-sitehead__nav .tk-sitehead__course{padding-inline:.58rem}.tk-appbar nav>a:first-child{display:none}}.tk-sitefoot{border-top:1px solid var(--border);margin-top:clamp(4rem,8vw,7rem)}.tk-sitefoot__inner{grid-template-columns:minmax(260px,1.5fr) repeat(3,1fr);gap:clamp(1.5rem,4vw,4rem);width:min(1400px,100% - 2.5rem);margin-inline:auto;padding:2.5rem 0 2rem;display:grid}.tk-sitefoot__brand{align-items:flex-start;gap:.75rem;display:flex}.tk-sitefoot__brand strong,.tk-sitefoot nav strong{margin-bottom:.65rem;font-size:.8rem;display:block}.tk-sitefoot__brand p{max-width:27ch;color:var(--muted);margin:.2rem 0 0;font-size:.82rem;line-height:1.5}.tk-sitefoot__brand .tk-sitefoot__alpha{max-width:31ch;color:var(--faint);align-items:center;gap:.45rem;margin-top:.8rem;font-size:.72rem;display:flex}.tk-sitefoot__alpha strong{border:1px solid var(--border-hi);color:var(--text);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;margin:0;padding:.18rem .38rem;font-size:.62rem}.tk-sitefoot nav{flex-direction:column;gap:.52rem;display:flex}.tk-sitefoot nav a{color:var(--muted);font-size:.8rem;text-decoration:none}.tk-sitefoot nav a:hover{color:var(--text)}.tk-sitefoot__fine{border-top:1px solid var(--border);width:min(1400px,100% - 2.5rem);color:var(--faint);margin:0 auto;padding:1rem 0 1.5rem;font-size:.72rem}@media (max-width:720px){.tk-sitefoot__inner,.tk-sitefoot__fine{width:min(100% - 1.25rem,1200px)}.tk-sitefoot__inner{grid-template-columns:1fr 1fr}.tk-sitefoot__brand{grid-column:1/-1}.tk-sitefoot nav a{align-items:center;min-height:44px;display:flex}}.tk-hero{padding:clamp(1.1rem,2.4vw,1.9rem) clamp(1.25rem,2.6vw,3.25rem) 3rem}.tk-band{width:min(1200px,100% - 2.5rem);margin-inline:auto}.tk-hero__map{max-width:2200px;margin-inline:auto}.tk-eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);align-items:center;gap:.45rem;font-size:.66rem;font-weight:600;display:inline-flex}.tk-eyebrow__dot{background:#22c55e;border-radius:50%;width:5px;height:5px}.tk-title{letter-spacing:-.032em;color:var(--text);text-wrap:balance;margin:.5rem 0 0;font-size:clamp(1.5rem,3.1vw,2.35rem);font-weight:700;line-height:1.12}.tk-title em{color:var(--faint);font-style:normal}.tk-sub{color:var(--muted);margin:.4rem 0 0;font-size:clamp(.9rem,1vw,.98rem);line-height:1.5}.tk-points{border-top:1px solid var(--border);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;margin-top:clamp(3.5rem,7vw,5.5rem);padding-top:clamp(2.25rem,4vw,3rem);display:grid}.tk-point h3{letter-spacing:-.01em;margin:0 0 .45rem;font-size:.98rem;font-weight:600}.tk-point p{color:var(--muted);margin:0;font-size:.89rem;line-height:1.62}.tk-point__num{letter-spacing:.14em;color:var(--faint);font-variant-numeric:tabular-nums;margin-bottom:.6rem;font-size:.7rem;font-weight:600;display:block}.tk-points{border-top:1px solid var(--border);margin-top:clamp(4rem,8vw,6.5rem);padding-top:clamp(2.5rem,4vw,3.5rem)}.tk-points__title,.tk-kits__head h2{letter-spacing:-.03em;max-width:22ch;margin:0 0 clamp(1.75rem,3vw,2.5rem);font-size:clamp(1.35rem,2.4vw,1.8rem);font-weight:600}.tk-points__grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(1.75rem,3vw,3rem);display:grid}.tk-kits{border-top:1px solid var(--border);margin-top:clamp(4rem,8vw,6.5rem);padding-top:clamp(2.5rem,4vw,3.5rem)}.tk-kits__head{margin-bottom:clamp(1.5rem,3vw,2.25rem)}.tk-kits__head h2{margin-bottom:.65rem}.tk-kits__head p{color:var(--muted);max-width:60ch;margin:0;font-size:.95rem;line-height:1.6}.tk-kits__grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.85rem;margin:0;padding:0;list-style:none;display:grid}.tk-kitcard{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);flex-direction:column;padding:1.15rem 1.2rem 1.25rem;transition:border-color .16s,box-shadow .16s;display:flex;position:relative}.tk-buy{color:#fff;background:var(--text);border-radius:var(--radius);cursor:pointer;border:0;width:100%;margin-top:1rem;padding:.6rem 1rem;font-size:.86rem;font-weight:600;transition:background .15s}.tk-buy:hover:not(:disabled){background:#000}.tk-buy:disabled{opacity:.6;cursor:default}.tk-kitcard.is-popular .tk-buy{background:#16a34a}.tk-kitcard.is-popular .tk-buy:hover:not(:disabled){background:#15803d}.tk-buy__error{color:var(--danger);margin:.5rem 0 0;font-size:.78rem;line-height:1.45}.tk-kitcard:hover{border-color:var(--border-hi);box-shadow:var(--shadow-lift)}.tk-kitcard.is-popular{border-color:var(--text)}.tk-kitcard__badge{letter-spacing:.14em;text-transform:uppercase;color:var(--surface);background:var(--text);border-radius:3px;padding:.2rem .45rem;font-size:.6rem;font-weight:650;position:absolute;top:-.6rem;left:1.1rem}.tk-kitcard h3{letter-spacing:-.02em;margin:0;font-size:1rem;font-weight:600}.tk-kitcard__price{letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:.25rem 0 .6rem;font-size:1.15rem;font-weight:600}.tk-kitcard__price span{color:var(--faint);letter-spacing:0;font-size:.72rem;font-weight:400}.tk-kitcard__summary{color:var(--muted);margin:0;font-size:.86rem;line-height:1.5}.tk-kitcard__includes{color:var(--faint);margin:.6rem 0 0;font-size:.75rem}.tk-kitcard__summary{flex:1}.tk-kits__foot{color:var(--muted);margin:1.25rem 0 0;font-size:.9rem}.tk-kits__foot strong{color:var(--text)}.tk-kits__legal{color:var(--faint);margin:.65rem 0 0;font-size:.72rem}.tk-kits__legal a{color:var(--muted);text-underline-offset:3px}.tk-closing{border-top:1px solid var(--border);letter-spacing:-.03em;max-width:26ch;margin:clamp(4rem,8vw,6.5rem) 0 0;padding-top:clamp(2.5rem,4vw,3.5rem);font-size:clamp(1.15rem,2.2vw,1.5rem);font-weight:600;line-height:1.35}.tk-home{padding-top:clamp(3rem,7vw,6rem)}.tk-homehero{text-align:center;max-width:860px}.tk-kicker{color:var(--faint);letter-spacing:.14em;text-transform:uppercase;margin:0 0 .8rem;font-size:.68rem;font-weight:700}.tk-homehero h1{letter-spacing:-.065em;text-wrap:balance;margin:0;font-size:clamp(2.5rem,6vw,5.25rem);line-height:.98}.tk-homehero h1 span{color:var(--faint)}.tk-homehero__lead{max-width:650px;color:var(--muted);margin:1.35rem auto 0;font-size:clamp(1rem,1.4vw,1.15rem);line-height:1.65}.tk-homehero__actions{justify-content:center;gap:.7rem;margin-top:1.6rem;display:flex}.tk-homehero__actions a,.tk-final-cta a{border:1px solid var(--text);border-radius:var(--radius);color:#fff;background:var(--text);padding:.7rem 1rem;font-size:.86rem;font-weight:620;text-decoration:none}.tk-homehero__actions a+a{color:var(--text);background:var(--surface);border-color:var(--border)}.tk-home__map{width:min(1400px,100% - 2.5rem);margin:clamp(2.5rem,5vw,4rem) auto 0}.tk-home__map .tk-hero__map{max-width:none}.tk-home-section,.tk-kits,.tk-final-cta{margin-top:clamp(5rem,10vw,8.5rem)}.tk-section-head{max-width:680px;margin-bottom:clamp(2rem,4vw,3rem)}.tk-section-head h2,.tk-kits__head h2,.tk-final-cta h2{letter-spacing:-.055em;text-wrap:balance;margin:0;font-size:clamp(1.9rem,4vw,3.2rem);line-height:1.04}.tk-section-head>p:last-child{color:var(--muted);margin:.85rem 0 0;line-height:1.6}.tk-value-grid,.tk-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.tk-value-grid article,.tk-steps li{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);min-width:0;padding:1.4rem}.tk-value-grid article>span{color:var(--faint);font-size:.68rem;font-weight:700}.tk-value-grid h3{margin:1.4rem 0 .55rem;font-size:1rem}.tk-value-grid p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.62}.tk-steps{margin:0;padding:0;list-style:none}.tk-steps li{flex-direction:column;gap:.65rem;display:flex}.tk-steps strong{font-size:1rem}.tk-steps span{color:var(--muted);font-size:.88rem;line-height:1.58}.tk-final-cta{border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;padding:clamp(2rem,5vw,4rem)}.tk-final-cta a{margin-top:1.4rem;display:inline-block}@media (max-width:720px){.tk-home{padding-top:2.7rem}.tk-homehero{padding-inline:.65rem}.tk-homehero h1{font-size:clamp(2.45rem,12vw,3.65rem)}.tk-home__map{width:calc(100% - 1.25rem);margin-top:2.4rem}.tk-value-grid,.tk-steps{grid-template-columns:1fr}.tk-homehero__actions{flex-direction:column;align-items:stretch;padding-inline:1rem}.tk-homehero__actions a{text-align:center}.tk-home-section,.tk-kits,.tk-final-cta{margin-top:4.5rem}}.tk-pricing,.tk-redeem{padding-top:clamp(3rem,7vw,6rem)}.tk-pricing__head{max-width:720px;margin-bottom:2.5rem}.tk-pricing__head h1,.tk-redeem h1{letter-spacing:-.06em;margin:0;font-size:clamp(2.35rem,5vw,4.5rem);line-height:1}.tk-pricing__head>p:not(.tk-kicker),.tk-redeem header p:last-child{color:var(--muted);margin:1rem 0 0;line-height:1.65}.tk-pricing__notice{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-hi);padding:.8rem 1rem}.tk-pricing .tk-kits__grid{grid-template-columns:repeat(4,minmax(0,1fr))}.tk-pricing__terms{max-width:75ch;color:var(--muted);margin:1rem 0 0;font-size:.78rem;line-height:1.55}.tk-pricing__terms a,.tk-text-link{color:var(--text);text-underline-offset:3px}.tk-invite-panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-hi);grid-template-columns:auto 1fr auto;align-items:center;gap:1.25rem;margin-top:clamp(3rem,6vw,5rem);padding:clamp(1.2rem,3vw,2rem);display:grid}.tk-invite-panel h2{letter-spacing:-.04em;margin:0;font-size:clamp(1.25rem,2.2vw,1.75rem)}.tk-invite-panel p:last-child{color:var(--muted);margin:.45rem 0 0;font-size:.88rem}.tk-invite-panel a{border-radius:var(--radius);background:var(--text);color:#fff;white-space:nowrap;padding:.65rem .9rem;font-size:.82rem;font-weight:600;text-decoration:none}.tk-redeem{max-width:920px}.tk-redeem header{align-items:center;gap:1.4rem;max-width:760px;display:flex}.tk-redeem>.tk-invite{margin-top:2rem}@media (max-width:960px){.tk-pricing .tk-kits__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.tk-pricing,.tk-redeem{padding-top:2.5rem}.tk-pricing .tk-kits__grid{grid-template-columns:1fr}.tk-invite-panel{grid-template-columns:auto 1fr}.tk-invite-panel a{text-align:center;grid-column:1/-1}.tk-redeem header{align-items:flex-start}}.tk-legal{max-width:940px;padding-top:clamp(3rem,7vw,5.5rem)}.tk-legal__head{align-items:center;gap:1.5rem;display:flex}.tk-legal__head h1{letter-spacing:-.06em;margin:0;font-size:clamp(2.4rem,5vw,4.2rem);line-height:1}.tk-legal__head p:not(.tk-kicker){max-width:650px;color:var(--muted);margin:.9rem 0 0;line-height:1.6}.tk-legal__head span{color:var(--faint);margin-top:.75rem;font-size:.72rem;display:block}.tk-legal__nav{border-block:1px solid var(--border);flex-wrap:wrap;gap:.45rem;margin:2.25rem 0;padding:.7rem;display:flex}.tk-legal__nav a{color:var(--muted);padding:.35rem .55rem;font-size:.8rem;text-decoration:none}.tk-legal__nav a:hover{color:var(--text)}.tk-legal__body{max-width:72ch}.tk-legal__body h2{letter-spacing:-.02em;margin:2.2rem 0 .65rem;font-size:1.08rem}.tk-legal__body p{color:var(--muted);margin:.7rem 0 0;font-size:.92rem;line-height:1.72}@media (max-width:640px){.tk-legal{padding-top:2.5rem}.tk-legal__head{align-items:flex-start;gap:.7rem}.tk-legal__head .tk-mascot{flex:none;width:54px;height:54px}.tk-legal__nav{margin-block:1.5rem}}.tk-topbar{border-bottom:1px solid var(--border);padding:.9rem clamp(1.25rem,4vw,2rem)}.tk-topbar__back{letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-size:.78rem;font-weight:650;text-decoration:none}.tk-topbar__back:hover{color:var(--text)}.tk-lead{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-hi);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.25rem;max-width:2200px;margin:1rem auto 0;padding:1.1rem 1.4rem;display:flex}.tk-lead p{letter-spacing:-.015em;max-width:46ch;margin:0;font-size:1rem;font-weight:550}.tk-lead__cta{border-radius:var(--radius);background:var(--text);color:#fff;flex:none;padding:.7rem 1.3rem;font-size:.92rem;font-weight:600;text-decoration:none;transition:background .16s,transform .16s}.tk-lead__cta:hover{background:#000;transform:translateY(-1px)}.tk-lead.is-done{background:var(--surface);border-color:var(--text)}.tk-lead__actions{flex-wrap:wrap;gap:.6rem;display:flex}.tk-lead__ghost{border:1px solid var(--border);border-radius:var(--radius);color:var(--muted);cursor:pointer;background:0 0;padding:.7rem 1.1rem;font-size:.9rem;font-weight:550;transition:color .16s,border-color .16s}.tk-lead__ghost:hover{color:var(--text);border-color:var(--border-hi)}button.tk-lead__cta{cursor:pointer;border:none;font-family:inherit}.tk-page{max-width:820px;margin:0 auto;padding:clamp(2rem,5vw,3.5rem) clamp(1.25rem,4vw,2rem) 4rem}.tk-graph{margin-top:clamp(1.5rem,3vw,2.25rem)}.tk-graph__stage{border:1px solid var(--border);border-radius:var(--radius-lg);background:repeating-linear-gradient(0deg, #18181b0b 0 1px, transparent 1px 48px), repeating-linear-gradient(90deg, #18181b0b 0 1px, transparent 1px 48px), var(--stage);width:100%;height:clamp(400px,64vh,780px);box-shadow:var(--shadow);touch-action:none;position:relative;overflow:hidden}.tk-graph__svg{cursor:grab;width:100%;height:100%;display:block;position:absolute;inset:0}.tk-graph__svg:active{cursor:grabbing}.tk-group rect{fill:#18181b0a;stroke:var(--border-hi);stroke-width:1.2px;stroke-dasharray:7 6}.tk-group text{fill:var(--muted);letter-spacing:.18em;font-size:11.5px;font-weight:700}.tk-group{transition:opacity .22s}.tk-group.is-muted{opacity:.35}.tk-edge__line{fill:none;stroke:var(--wire);stroke-width:1.25px;stroke-linecap:round;transition:stroke .2s,stroke-width .2s,opacity .2s}.tk-edge__label{fill:var(--muted);text-anchor:middle;opacity:0;paint-order:stroke;stroke:var(--stage);stroke-width:4px;stroke-linejoin:round;font-size:11.5px;font-weight:500;transition:opacity .2s}.tk-edge.is-off .tk-edge__line{opacity:.4}.tk-edge.is-on .tk-edge__line{stroke:var(--wire-hi);stroke-width:1.9px}.tk-edge__label.is-on{opacity:1;fill:var(--text);animation:.18s both tk-label-in}@keyframes tk-label-in{0%{opacity:0}to{opacity:1}}.tk-flow{transition:opacity .22s}.tk-flow.is-muted{opacity:.12}.tk-flow__item{color:var(--wire-hi);pointer-events:none}.tk-flow__item svg{overflow:visible}.tk-flow__halo{fill:var(--stage)}.tk-flow__dot{fill:var(--wire-hi)}.tk-flow__item.is-active{color:var(--text)}.tk-flow__item.is-active .tk-flow__halo{fill:var(--surface);stroke:var(--border);stroke-width:1px}.tk-node{cursor:pointer;outline:none;transition:opacity .42s cubic-bezier(.16,.84,.44,1)}.tk-node__box{fill:var(--surface);stroke:var(--border);stroke-width:1.1px;filter:drop-shadow(0 1px 1px #18181b0f);transition:stroke .18s,filter .18s}.tk-node__label{fill:var(--text);letter-spacing:-.006em;pointer-events:none;font-size:15px;font-weight:550}.tk-node.is-dim{opacity:.34}.tk-node.is-absent{opacity:0;pointer-events:none}.tk-edge{transition:opacity .42s cubic-bezier(.16,.84,.44,1)}.tk-edge.is-absent{opacity:0;pointer-events:none}.tk-node.is-active .tk-node__box,.tk-node:hover .tk-node__box{stroke:var(--border-hi);filter:drop-shadow(0 3px 8px #18181b21)}.tk-node:focus-visible .tk-node__box{stroke:var(--text);stroke-width:1.6px}@media (prefers-reduced-motion:reduce){.tk-edge__line,.tk-edge__label,.tk-node,.tk-node__box{transition:none}}.tk-zoom{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);flex-direction:column;display:flex;position:absolute;bottom:.9rem;left:.9rem;overflow:hidden}.tk-zoom button{width:30px;height:30px;color:var(--muted);cursor:pointer;background:0 0;border:none;place-items:center;font-size:.95rem;line-height:1;transition:background .15s,color .15s;display:grid}.tk-zoom button+button{border-top:1px solid var(--border)}.tk-zoom button:hover{background:var(--surface-hi);color:var(--text)}.tk-zoom__reset{border:1.5px solid;border-radius:2px;width:10px;height:10px}.tk-hint{color:var(--faint);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);pointer-events:none;padding:.25rem .5rem;font-size:.72rem;position:absolute;bottom:.9rem;right:.9rem}.tk-stage__topleft{align-items:center;gap:.6rem;display:flex;position:absolute;top:.75rem;left:.75rem}.tk-stage__topright{position:absolute;top:.75rem;right:.75rem}.tk-modes-bar{align-items:center;gap:.6rem;display:flex}.tk-modes{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);gap:2px;padding:3px;display:inline-flex}.tk-mode{color:var(--muted);border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;padding:.38rem .8rem;font-size:.83rem;font-weight:500;transition:background .16s,color .16s}.tk-mode:hover{color:var(--text)}.tk-mode.is-on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.tk-count{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.83rem}.tk-count strong{color:var(--text);font-weight:600}.tk-cta{border-radius:var(--radius);border:1px solid var(--text);background:var(--text);color:#fff;cursor:pointer;align-items:center;gap:.5rem;padding:.48rem .95rem;font-size:.84rem;font-weight:500;transition:background .16s,transform .16s;display:inline-flex}.tk-cta:hover{background:#000;transform:translateY(-1px)}.tk-cta__play{border-top:4.5px solid #0000;border-bottom:4.5px solid #0000;border-left:7px solid #fff;width:0;height:0}.tk-graph__note{color:var(--muted);margin:.7rem 0 0;font-size:.89rem;line-height:1.55}.tk-graph__note strong{color:var(--text);font-weight:600}@media (max-width:860px){.tk-hint,.tk-count{display:none}.tk-stage__topright .tk-cta{padding:.4rem .7rem;font-size:.78rem}}@media (prefers-reduced-motion:reduce){.tk-cta,.tk-mode{transition:none}}@media (max-width:640px){.tk-graph__stage{height:clamp(340px,44vh,460px)}.tk-stage__topleft{top:.5rem;left:.5rem}.tk-stage__topright{top:auto;bottom:.5rem;right:.5rem}.tk-zoom{bottom:.5rem;left:.5rem}.tk-mode{padding:.3rem .5rem;font-size:.72rem}}.tk-tour{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);max-width:min(92%,620px);box-shadow:var(--shadow-lift);align-items:center;gap:.85rem;padding:.6rem .6rem .6rem .9rem;display:flex;position:absolute;bottom:.9rem;left:50%;transform:translate(-50%)}.tk-tour__count{font-variant-numeric:tabular-nums;color:var(--text);white-space:nowrap;font-size:.78rem;font-weight:600}.tk-tour__count span{color:var(--faint);font-weight:400}.tk-tour__text{color:var(--text);margin:0;font-size:.9rem;line-height:1.45}.tk-tour__text.is-error{color:var(--danger)}.tk-tour__stop{color:var(--muted);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;flex:none;margin-left:auto;padding:.28rem .55rem;font-size:.76rem;font-weight:500;transition:color .16s,border-color .16s}.tk-tour__stop:hover{color:var(--text);border-color:var(--border-hi)}.tk-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:min(300px,100% - 1.8rem);box-shadow:var(--shadow-lift);padding:1rem 1.05rem 1.05rem;position:absolute;top:.9rem;right:.9rem}.tk-panel__close{color:var(--faint);cursor:pointer;background:0 0;border:none;padding:.2rem;font-size:.8rem;line-height:1;position:absolute;top:.55rem;right:.6rem}.tk-panel__close:hover{color:var(--text)}.tk-panel__head{align-items:center;gap:.45rem;display:flex}.tk-panel__layer{letter-spacing:.15em;text-transform:uppercase;color:var(--muted);font-size:.66rem;font-weight:600}.tk-panel__title{letter-spacing:-.02em;margin:.5rem 0 .45rem;font-size:1.2rem;font-weight:600}.tk-panel__short{color:var(--muted);margin:0;font-size:.88rem;line-height:1.55}.tk-panel__heading{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-top:.9rem;font-size:.65rem}.tk-panel__tools{flex-wrap:wrap;gap:.3rem;margin:.45rem 0 0;padding:0;list-style:none;display:flex}.tk-panel__tools li{border:1px solid var(--border);color:var(--muted);background:var(--surface-hi);border-radius:5px;padding:.22rem .5rem;font-size:.75rem}.tk-panel__soon{border-top:1px solid var(--border);color:var(--faint);margin-top:.95rem;padding-top:.75rem;font-size:.75rem;text-decoration:none;display:block}.tk-panel__soon:hover{color:var(--text)}@media (max-width:720px){.tk-panel{width:auto;inset:auto .9rem .9rem}.tk-tour{max-width:none;left:.9rem;right:.9rem;transform:none}}.tk-panel__lesson{border:1px solid var(--text);border-radius:var(--radius);color:var(--text);flex-direction:column;gap:.1rem;margin-top:.9rem;padding:.6rem .7rem;text-decoration:none;transition:background-color .14s;display:flex}.tk-panel__lesson:hover{background:var(--surface-hi)}.tk-panel__lessontitle{font-size:.9rem;font-weight:600;line-height:1.3}.tk-tour__controls{flex:none;align-items:center;gap:.15rem;display:flex}.tk-tour__step{width:26px;height:26px;color:var(--muted);border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:1px solid #0000;place-items:center;font-size:.85rem;line-height:1;transition:color .15s,background .15s,border-color .15s;display:grid}.tk-tour__step:hover:not(:disabled){color:var(--text);background:var(--surface-hi);border-color:var(--border)}.tk-tour__step:disabled{color:var(--border-hi);cursor:default}.tk-tour__pause{border-left:3px solid;border-right:3px solid;width:8px;height:10px}.tk-tour__play{border-top:5.5px solid #0000;border-bottom:5.5px solid #0000;border-left:9px solid;width:0;height:0}.tk-graph__stage.is-touring .tk-stage__topright{opacity:0;pointer-events:none}@media (max-width:640px){.tk-tour{flex-wrap:wrap;gap:.5rem;max-width:none;padding:.6rem .7rem;bottom:.5rem;left:.5rem;right:.5rem;transform:none}.tk-tour__text{flex:100%;order:1;font-size:.84rem}.tk-tour__count{order:2}.tk-tour__controls{order:3;margin-left:auto}.tk-tour__stop{order:4;margin-left:0}}.tk-onb{max-width:720px;margin:0 auto}.tk-onb__head{align-items:flex-start;gap:.5rem;margin-bottom:1.5rem;display:flex}.tk-bubble{background:var(--surface-hi);border-radius:4px 14px 14px;margin-top:.9rem;padding:.7rem .95rem}.tk-bubble__say{letter-spacing:-.012em;max-width:44ch;margin:0;font-size:.98rem;font-weight:550;line-height:1.45}.tk-bubble__aside{color:var(--muted);margin:.3rem 0 0;font-size:.85rem}.tk-steps{gap:5px;margin:0 0 1.5rem;padding:0;list-style:none;display:flex}.tk-steps li{background:var(--border);border-radius:2px;flex:1;height:3px;transition:background .26s}.tk-steps li.is-done{background:var(--border-hi)}.tk-steps li.is-current{background:var(--text)}.tk-q__prompt{letter-spacing:-.025em;margin:0;font-size:clamp(1.4rem,3vw,1.9rem);font-weight:600;line-height:1.2}.tk-q__helper{color:var(--muted);margin:.5rem 0 0;font-size:.9rem}.tk-q__options{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:.6rem;margin-top:1.5rem;display:grid}.tk-q__options.is-multi{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.tk-opt{text-align:left;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;flex-direction:column;gap:.25rem;padding:.85rem 2.2rem .85rem 1rem;transition:border-color .16s,box-shadow .16s,transform .16s;display:flex;position:relative}.tk-opt:hover{border-color:var(--border-hi);box-shadow:var(--shadow-lift);transform:translateY(-1px)}.tk-opt.is-on{border-color:var(--text);box-shadow:inset 0 0 0 1px var(--text)}.tk-opt__label{color:var(--text);font-size:.95rem;font-weight:550}.tk-opt__hint{color:var(--muted);font-size:.82rem;line-height:1.45}.tk-opt__mark{border:1px solid var(--border-hi);border-radius:50%;width:15px;height:15px;margin-top:-7.5px;transition:background .16s,border-color .16s;position:absolute;top:50%;right:.85rem}.tk-opt.is-on .tk-opt__mark{background:var(--text);border-color:var(--text);box-shadow:inset 0 0 0 3px var(--surface)}.tk-result{max-width:720px;margin:0 auto}.tk-result__intro{align-items:flex-start;gap:.5rem;margin-bottom:1.5rem;display:flex}.tk-kit{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lift);padding:1.5rem}.tk-kit__head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:1.5rem;padding-bottom:1.25rem;display:flex}.tk-kit__badge{letter-spacing:.14em;text-transform:uppercase;color:var(--surface);background:var(--text);border-radius:4px;margin-bottom:.5rem;padding:.2rem .45rem;font-size:.64rem;font-weight:650;display:inline-block}.tk-kit__name{letter-spacing:-.03em;margin:0;font-size:1.5rem;font-weight:600}.tk-kit__summary{color:var(--muted);max-width:46ch;margin:.35rem 0 0;font-size:.92rem;line-height:1.5}.tk-kit__price{text-align:right;flex:none}.tk-kit__price strong{letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:1.45rem;font-weight:600;display:block}.tk-kit__price span{color:var(--faint);font-size:.75rem}.tk-kit__cols{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.5rem;padding:1.25rem 0;display:grid}.tk-kit h3,.tk-skip h3,.tk-upsell h3{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:0 0 .6rem;font-size:.66rem;font-weight:650}.tk-list{gap:.4rem;margin:0;padding:0;list-style:none;display:grid}.tk-list li{color:var(--muted);padding-left:1.1rem;font-size:.88rem;line-height:1.5;position:relative}.tk-list li:before{content:"";background:var(--border-hi);border-radius:50%;width:5px;height:5px;position:absolute;top:.55em;left:0}.tk-list.is-check li{color:var(--text)}.tk-list.is-check li:before{background:var(--text)}.tk-onb__nav{align-items:center;gap:1rem;margin-top:1.75rem;display:flex}.tk-onb__count{color:var(--faint);font-variant-numeric:tabular-nums;margin:0 auto;font-size:.8rem}.tk-primary,.tk-ghost,.tk-restart{border-radius:var(--radius);cursor:pointer;padding:.55rem 1.1rem;font-size:.88rem;font-weight:550;transition:background .16s,border-color .16s,color .16s}.tk-primary{border:1px solid var(--text);background:var(--text);color:#fff}.tk-primary:hover:not(:disabled){background:#000}.tk-ghost{border:1px solid var(--border);color:var(--muted);background:0 0}.tk-ghost:hover:not(:disabled){color:var(--text);border-color:var(--border-hi)}.tk-primary:disabled,.tk-ghost:disabled{opacity:.4;cursor:not-allowed}@media (prefers-reduced-motion:reduce){.tk-opt,.tk-steps li{transition:none}}.tk-opt.is-all{background:0 0;border-style:dashed;flex-direction:row;grid-column:1/-1;align-items:center;gap:.6rem;padding-block:.7rem}.tk-opt.is-all .tk-opt__hint{color:var(--faint)}.tk-opt.is-all.is-on{background:var(--surface-hi);border-style:solid}.tk-kit__why{border-top:1px solid var(--border);padding-top:1.25rem}.tk-kit__cta{border:1px solid var(--text);border-radius:var(--radius);background:var(--text);color:#fff;cursor:pointer;width:100%;max-width:100%;margin-top:1.4rem;padding:.8rem 1rem;font-size:.95rem;font-weight:600;transition:background .16s}.tk-kit__cta:hover{background:#000}.tk-skip{border:1px dashed var(--border);border-radius:var(--radius);background:var(--surface-hi);margin-top:1.25rem;padding:1.15rem 1.25rem}.tk-skip ul{flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.tk-skip li{color:var(--muted);background:var(--surface);border:1px solid var(--border);text-decoration:line-through;-webkit-text-decoration-color:var(--border-hi);-webkit-text-decoration-color:var(--border-hi);-webkit-text-decoration-color:var(--border-hi);text-decoration-color:var(--border-hi);border-radius:5px;padding:.24rem .55rem;font-size:.8rem}.tk-skip p{color:var(--faint);margin:.75rem 0 0;font-size:.8rem}.tk-upsell{border:1px solid var(--border);border-radius:var(--radius);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:1.25rem;padding:1.15rem 1.25rem;display:flex}.tk-upsell p{color:var(--muted);max-width:40ch;margin:0;font-size:.87rem}.tk-upsell__price{text-align:right;flex-direction:column;gap:.2rem;font-size:.87rem;display:flex}.tk-upsell__note{color:var(--faint);font-size:.76rem}.tk-later{color:var(--faint);margin:1rem 0 0;font-size:.83rem}.tk-restart{border:1px solid var(--border);color:var(--muted);background:0 0;margin-top:1.5rem}.tk-restart:hover{color:var(--text);border-color:var(--border-hi)}.tk-dock{z-index:40;overscroll-behavior:contain;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);transform-origin:100% 100%;width:min(820px,100vw - 1.5rem);max-height:min(84vh,820px);padding:clamp(1.1rem,1.5vw,1.5rem);animation:.52s cubic-bezier(.22,1,.36,1) both tk-dock-in;position:fixed;bottom:clamp(.75rem,1.5vw,1.4rem);right:clamp(.75rem,1.5vw,1.4rem);overflow-y:auto;box-shadow:0 24px 60px -20px #18181b4d,0 2px 8px #18181b12}.tk-dock.is-leaving{pointer-events:none;animation:.22s cubic-bezier(.4,0,1,1) both tk-dock-out}.tk-dock__close{width:28px;height:28px;color:var(--muted);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;place-items:center;font-size:.75rem;transition:color .15s,border-color .15s;display:grid;position:absolute;top:.8rem;right:.8rem}.tk-dock__close:hover{color:var(--text);border-color:var(--border-hi)}@keyframes tk-dock-in{0%{opacity:0;transform:translate(18px,26px)scale(.94)}to{opacity:1;transform:none}}@keyframes tk-dock-out{to{opacity:0;transform:translate(10px,14px)scale(.97)}}@media (max-width:640px){.tk-dock{transform-origin:50% 100%;width:auto;max-height:76vh;bottom:.6rem;left:.6rem;right:.6rem}}.tk-hint{transition:opacity .2s}.tk-graph__stage.is-docked .tk-hint{opacity:0}@media (prefers-reduced-motion:reduce){.tk-dock,.tk-dock.is-leaving{animation:none}}.tk-launch{z-index:35;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);transform-origin:100% 100%;align-items:center;gap:.9rem;max-width:min(420px,100vw - 1.5rem);padding:.85rem 1rem .85rem .85rem;transition:opacity .26s,transform .32s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;bottom:clamp(.75rem,1.5vw,1.4rem);right:clamp(.75rem,1.5vw,1.4rem);box-shadow:0 18px 40px -16px #18181b42,0 2px 6px #18181b0f}.tk-launch.is-hidden{opacity:0;pointer-events:none;transform:translate(8px,12px)scale(.96)}.tk-launch__body{flex-direction:column;gap:.6rem;min-width:0;display:flex}.tk-launch__body p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.45}.tk-launch__body strong{color:var(--text);font-weight:600}.tk-launch__row{gap:.45rem;display:flex}.tk-launch__cta{border-radius:var(--radius);background:var(--text);color:#fff;cursor:pointer;border:0;align-self:flex-start;padding:.55rem 1rem;font-size:.86rem;font-weight:600;transition:background .16s}.tk-launch__cta:hover{background:#000}.tk-launch__ghost{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--muted);cursor:pointer;padding:.55rem .85rem;font-size:.86rem}.tk-launch__ghost:hover{color:var(--text);border-color:var(--border-hi)}@media (max-width:640px){body:has(.tk-launch){padding-bottom:6.5rem}.tk-launch{gap:.7rem;max-width:none;padding:.7rem .8rem;bottom:.6rem;left:.6rem;right:.6rem}.tk-launch__cta{text-align:center;width:100%}.tk-launch__body p{font-size:.82rem}}@media (prefers-reduced-motion:reduce){.tk-launch{transition:none}}.tk-frame{box-sizing:border-box;grid-template-rows:auto minmax(0,1fr);gap:clamp(.4rem,1vw,.8rem);max-width:1600px;height:100dvh;min-height:0;margin:0 auto;padding:clamp(.7rem,1.8vw,1.4rem);display:grid}.tk-app-shell .tk-frame{height:100%}.tk-frame__top{justify-content:space-between;align-items:center;gap:1rem clamp(1rem,3vw,2.5rem);display:flex}.tk-frame__you{flex:none;align-items:stretch;gap:.5rem;display:flex}.tk-frame__main{min-width:0;min-height:0;display:flex}.tk-frame__you .tk-prog{margin:0;padding:.4rem .7rem;position:static}@media (max-width:760px){.tk-frame__top{display:block;position:relative}.tk-frame__you{position:absolute;top:0;right:0}.tk-frame__you .tk-prog{display:none}.tk-lesson__chapter{padding-right:5rem}}.tk-lesson-page{height:100dvh;overflow:hidden}.tk-app-shell>.tk-lesson-page{height:100%;min-height:0}.tk-lesson{--tk-lesson-column:min(100%, clamp(48rem, 76vw, 72rem));flex:auto;grid-template-rows:minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr);min-width:0;min-height:0;display:grid}.tk-lesson__heading{min-width:0}.tk-lesson__back{color:inherit;border-bottom:1px solid #0000;text-decoration:none}.tk-lesson__back:hover{border-bottom-color:currentColor}.tk-lesson__heading h1{letter-spacing:-.03em;margin:.1rem 0 0;font-size:clamp(1.5rem,2.9vw,2.15rem);font-weight:600;line-height:1.1}.tk-lesson__goal{width:var(--tk-lesson-column);border-bottom:1px solid var(--border);max-width:none;color:var(--muted);margin:0 auto;padding-bottom:.9rem;font-size:1.02rem;line-height:1.6}.tk-lesson__body{overscroll-behavior:contain;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);grid-template-columns:minmax(0,1fr);align-content:start;gap:clamp(1.1rem,2.2vw,2rem);min-height:0;margin:clamp(.6rem,1.4vw,1rem) 0;padding:clamp(1rem,2.2vw,1.75rem);display:grid;overflow-y:auto}.tk-lesson__body>[data-report]{width:var(--tk-lesson-column);max-width:none;margin-inline:auto}.tk-lesson__body>[data-report]:has(.tk-sim){max-width:none}.tk-reading{z-index:4;width:var(--tk-lesson-column);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);grid-template-columns:auto minmax(6rem,1fr) auto;align-items:center;gap:.7rem;margin:-.35rem auto 0;padding:.55rem .7rem;display:grid;position:sticky;top:-1rem}@supports (color:color-mix(in lab, red, red)){.tk-reading{background:color-mix(in srgb, var(--surface) 94%, transparent)}}.tk-reading{box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.tk-reading__label,.tk-reading__meta{color:var(--muted);white-space:nowrap;font-size:.7rem;font-weight:600}.tk-reading__meta{color:var(--faint);font-variant-numeric:tabular-nums}.tk-reading__track{background:var(--surface-hi);border-radius:999px;height:.28rem;overflow:hidden}.tk-reading__track>span{border-radius:inherit;background:var(--text);height:100%;transition:width .22s;display:block}.tk-done-wrap{width:var(--tk-lesson-column);text-align:center;margin-inline:auto}.tk-done-wrap>p{color:var(--faint);margin:.45rem 0 0;font-size:.72rem}.tk-done:disabled{opacity:.48;cursor:not-allowed}@media (max-width:620px){.tk-reading{grid-template-columns:1fr auto;top:-.75rem}.tk-reading__track{grid-area:2/1/auto/-1}}.tk-lesson__chapter{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);flex-wrap:wrap;align-items:baseline;gap:.15rem .75rem;margin:0;font-size:.72rem;font-weight:600;display:flex}.tk-lnav{padding-top:clamp(.6rem,1.4vw,1rem);padding-right:var(--tk-corner-clear);border-top:1px solid var(--border);align-items:center;gap:1rem;display:flex}.tk-lnav__steps{align-items:center;gap:.3rem;min-width:0;margin:0;padding:0;list-style:none;display:flex}.tk-lnav__steps a{width:1.9rem;height:1.9rem;color:var(--muted);border-radius:50%;place-items:center;text-decoration:none;transition:background-color .15s;display:grid}.tk-lnav__steps a:hover{background:var(--surface-hi);color:var(--text)}.tk-lnav__num{font-variant-numeric:tabular-nums;border:1px solid var(--border);border-radius:50%;place-items:center;width:1.55rem;height:1.55rem;font-size:.72rem;font-weight:600;display:grid}.tk-lnav__name{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.tk-lnav__steps li.is-current .tk-lnav__num{background:var(--text);border-color:var(--text);color:#fff}.tk-lnav__steps li.is-done .tk-lnav__num{border-color:var(--border-hi);color:var(--faint)}.tk-lnav__next{border:1px solid var(--text);border-radius:var(--radius);align-items:baseline;gap:.5rem;min-width:0;margin-left:auto;padding:.6rem 1rem;text-decoration:none;transition:background-color .16s;display:flex}.tk-lnav__next:hover{background:var(--surface-hi)}.tk-lnav__next-label{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);flex:none;font-size:.68rem;font-weight:600}.tk-lnav__next-title{text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.015em;min-width:0;color:var(--text);font-size:.9rem;font-weight:600;overflow:hidden}.tk-lnav__end{color:var(--muted);text-align:right;margin-left:auto;font-size:.82rem;line-height:1.4}@media (max-width:640px){.tk-lnav__steps,.tk-lnav__next-label{display:none}.tk-lnav__end{font-size:.75rem}}.tk-lesson__map{color:var(--text);border-bottom:1px solid var(--border);text-decoration:none}.tk-lesson__map:hover{border-bottom-color:currentColor}.tk-lb__text,.tk-lb__callout,.tk-lb__analogy,.tk-lb__command,.tk-lb__code,.tk-lb__warning,.tk-lb__checkpoint{width:100%;max-width:none}.tk-lb__text{color:var(--text);margin:0;font-size:1.02rem;line-height:1.7}.tk-lb__text code,.tk-lb__callout code,.tk-lb__analogy code,.tk-lb__warning code,.tk-lb__checkpoint code{font-family:var(--font-geist-mono), ui-monospace, monospace;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-hi);padding:.1em .35em;font-size:.88em}.tk-lb__callout{border:1px solid var(--border);border-left:3px solid var(--border-hi);border-radius:var(--radius);background:var(--surface-hi);margin:0;padding:1rem 1.15rem}.tk-lb__callout.is-warn,.tk-lb__callout.is-danger{border-left-color:var(--danger)}.tk-lb__callout h3{margin:0 0 .4rem;font-size:.92rem;font-weight:600}.tk-lb__callout p,.tk-lb__analogy p{color:var(--muted);margin:0;font-size:.94rem;line-height:1.65}.tk-lb__analogy{border:1px dashed var(--border-hi);border-radius:var(--radius-lg);margin:0;padding:1.15rem 1.3rem}.tk-lb__analogy-tag{letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:.5rem;font-size:.7rem;font-weight:600;display:block}.tk-done{border:1px solid var(--text);border-radius:var(--radius);background:var(--text);width:100%;max-width:none;color:var(--bg);cursor:pointer;margin:.4rem auto 0;padding:.75rem 1rem;font-size:.9375rem;font-weight:500}.tk-done.is-done{border-style:dashed;border-color:var(--border-hi);color:var(--faint);cursor:default;background:0 0;align-items:center;gap:.5rem;display:flex}.tk-prog{z-index:20;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);align-items:center;gap:.85rem;max-width:1180px;margin:0 auto 1.5rem;padding:.6rem .9rem;display:flex;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.tk-prog{background:color-mix(in srgb, var(--surface) 88%, transparent)}}.tk-prog{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.tk-prog__body{flex:1;min-width:0}.tk-prog__line{justify-content:space-between;align-items:baseline;gap:.75rem;margin-bottom:.35rem;display:flex}.tk-prog__level{font-size:.82rem;font-weight:600}.tk-prog__xp{color:var(--faint);font-variant-numeric:tabular-nums;font-size:.76rem}.tk-prog__track{background:var(--surface-hi);border-radius:999px;height:5px;overflow:hidden}.tk-prog__fill{background:var(--text);border-radius:999px;height:100%;transition:width .62s cubic-bezier(.16,.84,.44,1);display:block}.tk-prog__streak,.tk-prog__badges{font-variant-numeric:tabular-nums;border-left:1px solid var(--border);flex-direction:column;flex:none;align-items:center;padding:.2rem .5rem;font-size:1rem;font-weight:600;line-height:1.1;display:flex}.tk-prog__badges{color:var(--text);text-decoration:none}.tk-prog__badges:hover span{color:var(--text)}.tk-prog__streak span,.tk-prog__badges span{letter-spacing:.06em;text-transform:uppercase;color:var(--faint);font-size:.62rem;font-weight:500}@media (max-width:640px){.tk-prog{margin-bottom:1rem}}@media (prefers-reduced-motion:reduce){.tk-prog__fill{transition:none}}.tk-toast{z-index:45;border:1px solid var(--text);border-radius:var(--radius-lg);background:var(--surface);align-items:flex-start;gap:.9rem;max-width:min(420px,100vw - 1.5rem);padding:1.35rem 1.1rem 1rem;animation:.52s cubic-bezier(.22,1,.36,1) both tk-toast-in;display:flex;position:fixed;bottom:clamp(.75rem,1.5vw,1.4rem);right:clamp(.75rem,1.5vw,1.4rem);box-shadow:0 22px 50px -18px #18181b57}@keyframes tk-toast-in{0%{opacity:0;transform:translate(14px,20px)scale(.95)}to{opacity:1;transform:none}}.tk-toast__eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:0 0 .5rem;font-size:.68rem;font-weight:600}.tk-toast__badge{flex-direction:column;gap:.15rem;margin-bottom:.5rem;display:flex}.tk-toast__badge strong{font-size:.95rem;font-weight:600}.tk-toast__badge span{color:var(--muted);font-size:.84rem;line-height:1.5}.tk-toast__close{width:26px;height:26px;color:var(--faint);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:50%;place-items:center;font-size:.72rem;transition:color .14s,border-color .14s,background-color .14s;display:grid;position:absolute;top:.4rem;right:.4rem}.tk-toast__close:hover,.tk-toast__close:focus-visible{color:var(--text);border-color:var(--border);background:var(--surface-hi)}@media (max-width:640px){.tk-toast{max-width:none;left:.6rem;right:.6rem}}@media (prefers-reduced-motion:reduce){.tk-toast{transition:none;animation:none}}.tk-auth-page,.tk-checkout{place-items:center;min-height:100vh;padding:clamp(1.5rem,4vw,3rem);display:grid}.tk-auth,.tk-checkout__panel{text-align:center;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:min(420px,100%);box-shadow:var(--shadow-lift);flex-direction:column;align-items:center;gap:.35rem;padding:clamp(1.75rem,3vw,2.5rem);display:flex}.tk-auth h2,.tk-checkout__panel h1{letter-spacing:-.025em;margin:.6rem 0 0;font-size:1.4rem;font-weight:600}.tk-auth__lead,.tk-checkout__panel p{color:var(--muted);margin:.3rem 0 0;font-size:.92rem;line-height:1.6}.tk-auth__aside,.tk-checkout__aside{color:var(--faint)!important;font-size:.84rem!important}.tk-auth__providers{gap:.65rem;width:100%;margin-top:.45rem;display:grid}.tk-auth__oauth{width:100%;color:var(--text);background:var(--surface);border:1px solid var(--border-hi);border-radius:var(--radius);cursor:pointer;justify-content:center;align-items:center;gap:.6rem;padding:.75rem 1rem;font-size:.94rem;font-weight:600;transition:background .15s,border-color .15s;display:flex}.tk-auth__oauth:hover:not(:disabled){background:var(--surface-hi);border-color:var(--text)}.tk-auth__oauth:disabled{opacity:.58;cursor:wait}.tk-auth__email{text-align:left;width:100%;margin-top:1.1rem}.tk-auth__divider{width:100%;color:var(--faint);align-items:center;gap:.65rem;margin:.55rem 0 0;font-size:.72rem;display:flex}.tk-auth__divider:before,.tk-auth__divider:after{content:"";background:var(--border);flex:1;height:1px}.tk-auth__email label{letter-spacing:.05em;text-transform:uppercase;color:var(--faint);margin-bottom:.35rem;font-size:.76rem;font-weight:600;display:block}.tk-auth__row{gap:.45rem;display:flex}.tk-auth__row input{min-width:0;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);flex:1;padding:.6rem .75rem;font-size:.92rem}.tk-auth__row input:focus{border-color:var(--text);outline:none}.tk-auth__row button{color:#fff;background:var(--text);border-radius:var(--radius-sm);cursor:pointer;border:0;flex:none;padding:.6rem .9rem;font-size:.88rem;font-weight:600}.tk-auth__row button:disabled{opacity:.55;cursor:default}.tk-auth__hint{color:var(--faint);margin:.6rem 0 0;font-size:.8rem;line-height:1.5}.tk-auth__error,.tk-auth__notice{color:var(--danger);margin-top:1rem;font-size:.86rem}.tk-auth__ghost{color:var(--muted);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:0 0;margin-top:1.1rem;padding:.5rem .9rem;font-size:.84rem}.tk-checkout__cta{color:#fff;background:var(--text);border-radius:var(--radius);margin-top:1.4rem;padding:.75rem 1.5rem;font-size:.94rem;font-weight:600;text-decoration:none}.tk-acct,.tk-acct__in{white-space:nowrap;justify-content:center;place-items:center;text-decoration:none;display:inline-flex}.tk-acct{border:1px solid var(--border);background:var(--surface);min-height:2.4rem;color:var(--text);border-radius:999px;align-self:stretch;gap:.42rem;padding:.25rem .62rem .25rem .25rem;font-size:.9rem;font-weight:600;transition:border-color .14s,box-shadow .14s}.tk-acct__face{background:var(--surface-hi);border-radius:50%;place-items:center;width:1.8rem;height:1.8rem;display:grid}.tk-acct__label{font-size:.75rem;font-weight:550}.tk-acct:hover{border-color:var(--text);box-shadow:var(--shadow)}.tk-acct.is-waiting{width:2.4rem;height:2.4rem}.tk-acct__in{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);align-self:stretch;padding:0 .9rem;font-size:.8125rem;font-weight:500}.tk-acct__in:hover{border-color:var(--border-hi)}@media (max-width:760px){.tk-acct,.tk-acct.is-waiting{width:44px;height:44px;min-height:44px;padding:0}.tk-acct__label{display:none}.tk-acct__in{min-height:44px}}.tk-account-page{height:100dvh;overflow:hidden}.tk-account{height:100dvh;padding:clamp(.9rem, 2.2vw, 2rem) clamp(.9rem, 2.2vw, 2rem) var(--tk-corner-clear);grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(.75rem,1.6vw,1.25rem);max-width:1100px;margin:0 auto;display:grid}.tk-account__top{grid-column:1/-1;align-items:center;gap:.9rem;display:flex}.tk-account__face{border:1px solid var(--border);border-radius:50%;place-items:center;width:3rem;height:3rem;font-size:1.2rem;font-weight:600;display:grid}.tk-account__top h1{letter-spacing:-.02em;overflow-wrap:anywhere;margin:0;font-size:clamp(1rem,2.1vw,1.35rem);font-weight:600}.tk-account__top p{color:var(--faint);margin:.15rem 0 0;font-size:.8125rem}.tk-account__out{border:1px solid var(--border);border-radius:var(--radius);color:var(--text);flex:none;margin-left:auto;padding:.5rem .9rem;font-size:.8125rem;text-decoration:none}.tk-account__panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);flex-direction:column;min-height:0;padding:clamp(.9rem,2vw,1.4rem);display:flex}.tk-account__panel h2{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);flex:none;margin:0 0 .75rem;font-size:.65rem;font-weight:600}.tk-account__stats{flex-wrap:wrap;gap:.4rem;margin:0 0 .9rem;display:flex}.tk-account__stats span{border:1px solid var(--border);color:var(--faint);border-radius:999px;align-items:baseline;gap:.35rem;padding:.35rem .6rem;font-size:.7rem;display:flex}.tk-account__stats strong{font-variant-numeric:tabular-nums;color:var(--text);font-size:.95rem}.tk-account__badges,.tk-account__kits{flex-direction:column;flex:auto;gap:.4rem;min-height:0;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.tk-account__badges li{border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:.1rem;padding:.5rem .6rem;display:flex}.tk-account__badges li.is-locked{color:var(--faint);border-style:dashed}.tk-account__badgehead{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.tk-account__badgehead strong{font-size:.875rem;font-weight:600}.tk-account__badgehead span{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);flex:none;font-size:.6rem;font-weight:650}.tk-account__badges li.is-earned .tk-account__badgehead span{color:var(--text)}.tk-account__badges p{color:var(--muted);margin:0;font-size:.78rem;line-height:1.4}.tk-account__kits li{border:1px solid var(--text);border-radius:var(--radius);padding:.55rem .7rem;font-size:.9rem;font-weight:500}.tk-account__empty{color:var(--faint);margin:0;font-size:.875rem}.tk-account__signout{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--muted);cursor:pointer;flex:none;align-self:flex-start;margin-top:.9rem;padding:.5rem .9rem;font-size:.8125rem}.tk-account__signout:hover{border-color:var(--danger);color:var(--danger)}@media (max-width:760px){.tk-account{grid-template-rows:auto minmax(0,1fr) minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.tk-account__out{display:none}}.tk-invite__toggle{color:var(--muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:.35rem 0;font-size:.8125rem;text-decoration:underline}.tk-invite__toggle:hover{color:var(--text)}.tk-invite{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:100%;max-width:44rem;box-shadow:var(--shadow);gap:1rem;padding:clamp(1rem,3vw,1.5rem);display:grid}.tk-invite.is-done{border-color:var(--text);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:1rem;max-width:44rem}.tk-invite.is-done>div{gap:.35rem;display:grid}.tk-invite.is-done p,.tk-invite.is-done strong{margin:0;font-size:.875rem;line-height:1.5}.tk-invite.is-done p{color:var(--muted)}.tk-invite.is-done strong{color:var(--text)}.tk-invite.is-done a,.tk-invite__course{width:fit-content;color:var(--text);text-underline-offset:3px;font-size:.82rem;font-weight:650}.tk-invite-status{border:1px solid var(--border-hi);border-radius:var(--radius);background:var(--surface-hi);grid-template-columns:auto minmax(0,1fr);align-items:start;gap:.9rem;padding:1rem;display:grid}.tk-invite-status.is-valid{border-color:var(--success)}@supports (color:color-mix(in lab, red, red)){.tk-invite-status.is-valid{border-color:color-mix(in srgb, var(--success) 45%, var(--border))}}.tk-invite-status.is-expired,.tk-invite-status.is-revoked,.tk-invite-status.is-used-up{border-color:var(--danger)}@supports (color:color-mix(in lab, red, red)){.tk-invite-status.is-expired,.tk-invite-status.is-revoked,.tk-invite-status.is-used-up{border-color:color-mix(in srgb, var(--danger) 38%, var(--border))}}.tk-invite-status__mark{background:var(--text);width:2rem;height:2rem;color:var(--bg);border-radius:50%;place-items:center;font-size:.85rem;font-weight:800;display:grid}.tk-invite-status.is-valid .tk-invite-status__mark{background:var(--success);color:#fff}.tk-invite-status>div{min-width:0}.tk-invite-status h2{margin:.1rem 0 .3rem;font-size:clamp(1.05rem,3vw,1.35rem)}.tk-invite-status p:last-child{color:var(--muted);margin:0;font-size:.82rem;line-height:1.5}.tk-invite__form{gap:.7rem;display:grid}.tk-invite__field{flex-direction:column;gap:.25rem;display:flex}.tk-invite__field span{letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-size:.6875rem;font-weight:600}.tk-invite__field input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);padding:.5rem .6rem;font-size:.9375rem}.tk-invite__field input[autocapitalize=characters]{font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.06em;text-transform:uppercase}.tk-invite__field input:focus-visible{outline:2px solid var(--text);outline-offset:1px;border-color:var(--text)}.tk-invite button[type=submit]{border:1px solid var(--text);border-radius:var(--radius);background:var(--text);min-height:2.8rem;color:var(--bg);cursor:pointer;padding:.55rem 1rem;font-size:.875rem;font-weight:500}.tk-invite__safety,.tk-invite__identity{color:var(--muted);margin:0;font-size:.75rem;line-height:1.45}.tk-invite__identity{border-left:2px solid var(--success);background:var(--surface-hi);padding:.7rem .8rem}.tk-invite__again{color:var(--muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;justify-self:start;padding:.2rem 0;font-size:.78rem;text-decoration:underline}.tk-invite__again:hover{color:var(--text)}.tk-invite button[type=submit]:disabled{opacity:.5;cursor:default}.tk-invite__problem{color:var(--danger);margin:0;font-size:.8125rem;line-height:1.45}@media (max-width:560px){.tk-invite{padding:1rem}.tk-invite-status{padding:.85rem}.tk-invite.is-done{grid-template-columns:minmax(0,1fr)}}.tk-admin-page{height:100dvh;overflow:hidden}.tk-admin{height:100dvh;padding:clamp(.9rem, 2.2vw, 2rem) clamp(.9rem, 2.2vw, 2rem) var(--tk-corner-clear);grid-template-rows:auto minmax(0,1fr);grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(.75rem,1.6vw,1.5rem);max-width:1400px;margin:0 auto;display:grid}.tk-admin__bar{grid-column:1/-1}.tk-admin__bar h1{letter-spacing:-.03em;margin:0 0 .6rem;font-size:clamp(1.1rem,2.3vw,1.75rem);font-weight:600}.tk-admin__tiles{flex-wrap:wrap;gap:.5rem;margin:0;display:flex}.tk-admin__tiles span{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--faint);align-items:baseline;gap:.4rem;padding:.5rem .8rem;font-size:.75rem;display:flex}.tk-admin__tiles strong{font-variant-numeric:tabular-nums;color:var(--text);font-size:1.05rem;font-weight:600}.tk-admin__tiles span.is-bad{border-color:var(--danger)}.tk-admin__tiles span.is-bad strong{color:var(--danger)}.tk-admin__panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);min-height:0;box-shadow:var(--shadow);flex-direction:column;padding:clamp(.9rem,2vw,1.4rem);display:flex}.tk-admin__panel h2{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);flex:none;margin:0 0 .75rem;font-size:.7rem;font-weight:600}.tk-admin__panelhead{justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.tk-admin__panelhead a{color:var(--muted);flex:none;font-size:.72rem}.tk-admin__metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin:0;display:grid}.tk-admin__metrics div{border:1px solid var(--border);border-radius:var(--radius);padding:.7rem}.tk-admin__metrics dt,.tk-admin__metrics small{color:var(--faint);font-size:.68rem;display:block}.tk-admin__metrics dd{font-variant-numeric:tabular-nums;margin:.15rem 0;font-size:1.35rem;font-weight:600}.tk-admin__traffic-note,.tk-admin__payment-health{color:var(--faint);margin:.8rem 0 0;font-size:.75rem;line-height:1.5}.tk-admin__traffic-note:has(section){grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;display:grid;overflow-y:auto}.tk-admin__panel ol{flex:auto;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.tk-admin__panel li{border-bottom:1px solid var(--border);align-items:baseline;gap:.75rem;padding:.5rem 0;font-size:.875rem;display:flex}.tk-admin__panel li:last-child{border-bottom:0}.tk-admin__empty{color:var(--faint);margin:0;font-size:.875rem}.tk-admin__kitname,.tk-admin__who{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.tk-admin__kitcount,.tk-admin__amount{font-variant-numeric:tabular-nums;font-weight:600}.tk-admin__kitsplit,.tk-admin__what,.tk-admin__when{color:var(--faint);flex:none;font-size:.75rem}@media (max-width:860px){.tk-admin-page{height:auto;min-height:100dvh;overflow:visible}.tk-admin{grid-template-rows:auto;grid-template-columns:minmax(0,1fr);height:auto;min-height:100dvh}.tk-admin__bar{grid-column:auto}.tk-admin__what{display:none}.tk-admin__panel{min-height:16rem}}.tk-invite-admin-page{width:min(1120px,100% - 2rem);min-height:100dvh;margin:0 auto;padding:1.25rem 0 3rem}.tk-invite-admin-page>nav a{color:var(--muted);font-size:.8rem}.tk-invite-admin{grid-template-columns:minmax(18rem,.8fr) minmax(24rem,1.2fr);gap:1rem;margin-top:1rem;display:grid}.tk-invite-admin__create,.tk-invite-admin__list{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);padding:clamp(1rem,2vw,1.5rem)}.tk-invite-admin header{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.tk-invite-admin h1,.tk-invite-admin h2,.tk-invite-admin p{margin:0}.tk-invite-admin h1{font-size:1.6rem}.tk-invite-admin h2{font-size:1rem}.tk-invite-admin__delivery{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem;margin:0;padding:0;display:grid}.tk-invite-admin__delivery legend{color:var(--muted);margin-bottom:.35rem;font-size:.75rem}.tk-invite-admin__create .tk-invite-admin__delivery label{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;align-items:center;gap:.55rem;min-height:4.2rem;margin:0;padding:.65rem;display:flex}.tk-invite-admin__delivery label:has(input:checked){border-color:var(--text);box-shadow:inset 0 0 0 1px var(--text)}.tk-invite-admin__delivery label>span{gap:.12rem;display:grid}.tk-invite-admin__delivery strong{color:var(--text);font-size:.78rem}.tk-invite-admin__delivery small{color:var(--faint);font-size:.66rem;line-height:1.35}.tk-invite-admin__create label{color:var(--muted);gap:.35rem;margin-top:.8rem;font-size:.75rem;display:grid}.tk-invite-admin input,.tk-invite-admin select,.tk-invite-admin button{border:1px solid var(--border-hi);border-radius:var(--radius);background:var(--surface);min-height:2.6rem;color:var(--text);padding:.55rem .7rem}.tk-invite-admin button{cursor:pointer;font-weight:600}.tk-invite-admin input[type=radio]{width:1rem;height:1rem;min-height:auto;accent-color:var(--text);margin:0;padding:0}.tk-invite-admin__create header button{background:var(--text);color:var(--bg)}.tk-invite-admin__message{font-size:.78rem;margin-top:1rem!important}.tk-invite-admin__message.is-error{color:var(--danger)}.tk-invite-admin__list header span,.tk-invite-admin__list p{color:var(--faint);font-size:.75rem}.tk-invite-admin__list ol{margin:0;padding:0;list-style:none}.tk-invite-admin__list li{border-top:1px solid var(--border);grid-template-columns:minmax(0,1fr) minmax(7rem,auto) auto;align-items:center;gap:1rem;padding:.8rem 0;display:grid}.tk-invite-admin__list li>div{gap:.2rem;min-width:0;display:grid}.tk-invite-admin__list li span,.tk-invite-admin__list li small{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;overflow:hidden}.tk-invite-admin__list .is-active{color:var(--success)}.tk-invite-admin__list .is-revoked,.tk-invite-admin__list .is-expired{color:var(--danger)}.tk-invite-admin__actions{grid-auto-flow:column;gap:.4rem!important;display:flex!important}.tk-invite-admin__actions form{margin:0}.tk-invite-admin__actions button{min-height:2.2rem;padding:.4rem .6rem}.tk-invite-admin__actions button.is-danger{color:var(--danger);border-color:var(--danger)}@media (max-width:760px){.tk-invite-admin,.tk-invite-admin__delivery{grid-template-columns:minmax(0,1fr)}.tk-invite-admin__list li{grid-template-columns:minmax(0,1fr) auto}.tk-invite-admin__list li>div:nth-child(2){display:none}}.tk-invite-admin__new{gap:.4rem;margin-top:.75rem;display:grid}.tk-invite-admin__new>span{color:var(--muted);font-size:.72rem}.tk-invite-admin__new code{overflow-wrap:anywhere;border:1px dashed var(--border-hi);border-radius:var(--radius);text-align:center;-webkit-user-select:all;user-select:all;padding:.65rem}.tk-invite-admin__new button{justify-self:end;min-height:2.2rem}.tk-invite-admin__share{border-top:1px dashed var(--border);grid-column:1/-1;margin-top:.2rem;padding-top:.6rem;gap:.3rem!important}.tk-invite-admin__share-row{grid-template-columns:4.5rem minmax(0,1fr) auto;align-items:center;gap:.5rem;display:grid}.tk-invite-admin__share-row>span{color:var(--faint);font-size:.66rem}.tk-invite-admin__share-row code{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-hi);white-space:nowrap;text-overflow:ellipsis;-webkit-user-select:all;user-select:all;min-width:0;padding:.32rem .5rem;font-size:.72rem;overflow:hidden}.tk-invite-admin__share-row button{min-height:2rem;padding:.3rem .6rem;font-size:.72rem}.tk-feedback__list{gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.tk-feedback__list li{border:1px solid var(--border);border-left:3px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:.75rem .85rem}.tk-feedback__list li.is-new{border-left-color:var(--text);background:var(--surface-hi)}.tk-feedback__list li.is-fixed,.tk-feedback__list li.is-wontfix{opacity:.6}.tk-feedback__meta{color:var(--faint);align-items:center;gap:.55rem;font-size:.72rem;display:flex}.tk-feedback__badge{border:1px solid var(--border-hi);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-radius:999px;padding:.08rem .45rem;font-size:.62rem}.tk-feedback__badge.is-new{border-color:var(--text);background:var(--text);color:var(--bg)}.tk-feedback__where{font-family:var(--font-geist-mono), ui-monospace, monospace;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.tk-feedback__when{white-space:nowrap;margin-left:auto}.tk-feedback__anchor{border-left:2px solid var(--border-hi);color:var(--muted);margin:.5rem 0 0;padding-left:.6rem;font-size:.8rem;font-style:italic}.tk-feedback__message{color:var(--text);white-space:pre-wrap;overflow-wrap:anywhere;margin:.4rem 0 0;font-size:.9rem;line-height:1.5}.tk-feedback__foot{align-items:center;gap:.75rem;margin-top:.6rem;display:flex}.tk-feedback__who{color:var(--faint);white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;overflow:hidden}.tk-feedback__actions{gap:.35rem;margin-left:auto;display:flex}.tk-feedback__actions form{margin:0}.tk-feedback__actions button{border:1px solid var(--border-hi);border-radius:var(--radius-sm);background:var(--surface);min-height:2rem;color:var(--text);cursor:pointer;padding:.3rem .6rem;font-size:.72rem}.tk-feedback__actions button:hover{border-color:var(--text);background:var(--surface-hi)}@media (max-width:620px){.tk-feedback__foot{flex-direction:column;align-items:flex-start;gap:.5rem}.tk-feedback__actions{flex-wrap:wrap;margin-left:0}}.tk-quiz-page{height:100dvh;overflow:hidden}.tk-quiz{height:100dvh;padding:clamp(.9rem,2.2vw,1.75rem);padding-right:max(clamp(.9rem, 2.2vw, 1.75rem), var(--tk-corner-clear));grid-template-rows:auto minmax(0,1fr) auto;gap:clamp(.6rem,1.4vw,1.1rem);max-width:60rem;margin:0 auto;display:grid}.tk-quiz__top{justify-content:space-between;align-items:center;gap:1rem;display:flex}.tk-quiz__back{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-size:.72rem;font-weight:600;text-decoration:none}.tk-quiz__back:hover{color:var(--text)}.tk-quiz__dots{align-items:center;gap:.3rem;margin:0;padding:0;list-style:none;display:flex}.tk-quiz__dots li{border:1px solid var(--border-hi);border-radius:50%;width:.5rem;height:.5rem;transition:background-color .16s,width .16s}.tk-quiz__dots li.is-done{background:var(--border-hi)}.tk-quiz__dots li.is-current{background:var(--text);border-color:var(--text);border-radius:999px;width:1.2rem}.tk-quiz__card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);min-height:0;box-shadow:var(--shadow-lift);flex-direction:column;padding:clamp(1rem,2.4vw,2rem);display:flex;overflow-y:auto}.tk-quiz__count{font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin:0 0 .5rem;font-size:.68rem}.tk-quiz__card h1{letter-spacing:-.025em;max-width:44ch;margin:0;font-size:clamp(1.15rem,2.4vw,1.65rem);font-weight:600;line-height:1.25}.tk-quiz__moves{justify-content:flex-end;display:flex}.tk-quiz__moves button{border:1px solid var(--text);border-radius:var(--radius);background:var(--text);color:var(--bg);cursor:pointer;padding:.65rem 1.2rem;font-size:.9rem;font-weight:500}.tk-quiz__moves button:disabled{opacity:.3;cursor:default}.tk-quiz__options{flex-direction:column;gap:.5rem;margin:1.1rem 0 0;padding:0;list-style:none;display:flex}.tk-quiz__options button{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:left;width:100%;color:var(--text);cursor:pointer;align-items:flex-start;gap:.7rem;padding:.75rem .9rem;font-size:.95rem;line-height:1.45;transition:border-color .14s,background-color .14s,opacity .14s;display:flex}.tk-quiz__options button:hover:not(:disabled){border-color:var(--border-hi);background:var(--surface-hi)}.tk-quiz__letter{border:1px solid var(--border);width:1.5rem;height:1.5rem;font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--faint);border-radius:50%;flex:none;place-items:center;font-size:.7rem;display:grid}.tk-quiz__options button.is-right{border-color:var(--text);background:var(--surface-hi);border-width:2px}.tk-quiz__options button.is-right .tk-quiz__letter{background:var(--text);border-color:var(--text);color:var(--bg)}.tk-quiz__options button.is-wrong,.tk-quiz__options button.is-wrong .tk-quiz__letter{border-color:var(--danger);color:var(--danger)}.tk-quiz__options button.is-dim{opacity:.45}.tk-quiz__options button:disabled{cursor:default}.tk-quiz__because{border-left:2px solid var(--text);background:var(--surface-hi);border-radius:0 var(--radius) var(--radius) 0;max-width:62ch;color:var(--muted);margin:1rem 0 0;padding:.85rem 1rem;font-size:.9rem;line-height:1.6}.tk-quiz--end{grid-template-rows:minmax(0,1fr);place-items:center}.tk-quiz__card.is-result{text-align:center;align-items:center;max-width:34rem;overflow:visible}.tk-quiz__score{font-variant-numeric:tabular-nums;letter-spacing:-.03em;margin:.9rem 0 .3rem;font-size:clamp(1.6rem,4vw,2.4rem);font-weight:600}.tk-quiz__card.is-result h1{max-width:none;font-size:clamp(1.15rem,2.6vw,1.5rem)}.tk-quiz__card.is-result p{max-width:44ch;color:var(--muted);margin:.6rem 0 0;font-size:.9375rem;line-height:1.6}.tk-quiz__after{flex-wrap:wrap;justify-content:center;gap:.5rem;margin-top:1.3rem;display:flex}.tk-quiz__cta,.tk-quiz__again{border-radius:var(--radius);padding:.6rem 1.1rem;font-size:.875rem;font-weight:500;text-decoration:none}.tk-quiz__cta{border:1px solid var(--text);background:var(--text);color:var(--bg)}.tk-quiz__again{border:1px solid var(--border);color:var(--text)}.tk-quiz__again:hover{border-color:var(--border-hi)}.tk-curric{height:100%;min-height:0;overflow:hidden}.tk-stage{box-sizing:border-box;grid-template:"bar bar""rail card"minmax(0,1fr)"rail moves"/minmax(9rem,15rem) minmax(0,1fr);gap:clamp(.75rem,1.6vw,1.5rem);max-width:1600px;height:100%;margin:0 auto;padding:clamp(.9rem,2.2vw,2rem);display:grid}.tk-site-shell>main.tk-curric{flex:none;height:calc(100dvh - 58px)}.tk-stage__bar{grid-area:bar;grid-template-columns:minmax(0,1fr) minmax(20rem,34vw);align-items:end;gap:1.25rem;display:grid}.tk-stage__home{letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:.15rem;font-size:.7rem;font-weight:600;text-decoration:none;display:inline-block}.tk-stage__home:hover{color:var(--text)}.tk-stage__bar h1{letter-spacing:-.03em;margin:0;font-size:clamp(1.1rem,2.3vw,1.75rem);font-weight:600;line-height:1.1}.tk-stage__you{color:var(--muted);gap:.4rem;margin:0;font-size:.8125rem;display:flex}.tk-stage__you span,.tk-stage__you a{border:1px solid var(--border);white-space:nowrap;border-radius:999px;padding:.2rem .55rem}.tk-stage__you a{color:var(--muted);text-decoration:none}.tk-stage__you a:hover{border-color:var(--border-hi);color:var(--text)}.tk-stage__moves{padding-right:var(--tk-corner-clear);grid-area:moves;gap:.5rem;display:flex}.tk-stage__moves button{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;padding:.6rem 1.1rem;font-size:.875rem;font-weight:500;transition:border-color .14s,box-shadow .14s}.tk-stage__moves button:hover:not(:disabled){border-color:var(--border-hi);box-shadow:var(--shadow)}.tk-stage__moves button:disabled{opacity:.35;cursor:default}@media (max-width:760px){.tk-stage{grid-template:"bar""rail""card"minmax(0,1fr)"moves"/minmax(0,1fr);gap:.6rem;padding:.75rem}.tk-stage__you{font-size:.75rem}.tk-stage__moves button{flex:1 1 0}}@media (prefers-reduced-motion:reduce){.tk-stage__lessons a:hover{transform:none}}@media (min-width:761px) and (max-height:860px){.tk-stage{gap:.55rem;padding-top:.8rem;padding-bottom:.8rem}.tk-stage__pathlabel,.tk-stage__pathsummary,.tk-stage__pathmeta>p{display:none}.tk-stage__bar{align-items:center}.tk-stage__bar h1{font-size:clamp(1rem,1.9vw,1.3rem)}.tk-stage__card{padding-top:1rem;padding-bottom:1rem}.tk-stage__card h2{font-size:clamp(1.15rem,2.2vw,1.55rem)}.tk-stage__summary{display:none}}.tk-stage__intro{grid-area:1/1;min-width:0}.tk-stage__pathlabel{font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);margin:0 0 .15rem;font-size:.65rem}.tk-stage__pathsummary{max-width:64ch;color:var(--muted);margin:.35rem 0 0;font-size:.82rem;line-height:1.45}.tk-stage__paths{flex-wrap:wrap;grid-area:2/1/auto/-1;gap:.35rem;min-width:0;margin-top:.65rem;padding:0;display:flex}.tk-stage__paths a{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:999px;flex:none;padding:.28rem .58rem;font-size:.7rem;font-weight:550;line-height:1.2;text-decoration:none}.tk-stage__paths a:hover{border-color:var(--border-hi);color:var(--text)}.tk-stage__paths a.is-current{border-color:var(--text);background:var(--text);color:var(--bg)}.tk-stage__pathmeta{flex-direction:column;grid-area:1/2;align-items:flex-end;gap:.55rem;max-width:34rem;display:flex}.tk-stage__pathmeta>p{text-align:right;color:var(--faint);margin:0;font-size:.75rem;line-height:1.45}@media (max-width:900px){.tk-stage__bar{grid-template-columns:minmax(0,1fr);align-items:flex-start}.tk-stage__pathmeta{grid-area:auto/1;align-items:flex-start;max-width:none}.tk-stage__pathmeta>p{display:none}.tk-stage__paths{grid-area:auto/1;margin-top:.2rem}}.tk-stage__rail{flex-direction:column;grid-area:rail;gap:.35rem;min-height:0;padding-right:.25rem;display:flex;overflow-y:auto}.tk-stage__rail button{border-radius:var(--radius);text-align:left;cursor:pointer;width:100%;color:var(--muted);background:0 0;border:1px solid #0000;align-items:baseline;gap:.55rem;padding:.6rem .7rem;transition:background-color .14s,color .14s,border-color .14s;display:flex}.tk-stage__rail button:hover{background:var(--surface-hi);color:var(--text)}.tk-stage__rail button.is-current{background:var(--surface);border-color:var(--border);color:var(--text);box-shadow:var(--shadow)}.tk-stage__railnum{font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--faint);font-size:.6875rem}.tk-stage__rail button.is-current .tk-stage__railnum{color:var(--text)}.tk-stage__railname{font-size:.875rem;font-weight:500;line-height:1.25}@media (max-width:760px){.tk-stage__rail{flex-direction:row;align-items:stretch;gap:.25rem;padding:.15rem 0 0;overflow:visible}.tk-stage__rail button{border:1px solid var(--border);background:var(--surface-hi);border-radius:999px;flex:1 1 0;width:auto;min-width:0;height:.55rem;padding:0;transition:background-color .16s,border-color .16s,height .16s}.tk-stage__rail button.is-current{background:var(--text);border-color:var(--text);height:.75rem;box-shadow:none}.tk-stage__railnum,.tk-stage__railname{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}}.tk-stage__card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);min-height:0;box-shadow:var(--shadow-lift);flex-direction:column;grid-area:card;padding:clamp(1rem,2.4vw,2rem);display:flex}.tk-stage__head{flex:none}.tk-stage__eyebrow{font-family:var(--font-geist-mono), ui-monospace, monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);align-items:center;gap:.6rem;margin:0 0 .4rem;font-size:.6875rem;display:flex}.tk-stage__count{border:1px solid var(--border);letter-spacing:.02em;text-transform:none;border-radius:999px;padding:.1rem .45rem}.tk-stage__card h2{letter-spacing:-.032em;margin:0;font-size:clamp(1.35rem,3.1vw,2.15rem);font-weight:600;line-height:1.08}.tk-stage__summary{max-width:62ch;color:var(--muted);margin:.55rem 0 0;font-size:clamp(.875rem,1.5vw,1rem);line-height:1.55}.tk-stage__soon{max-width:52ch;color:var(--faint);margin:1.25rem 0 0;font-size:.9375rem;line-height:1.55}.tk-stage__notice{border-left:2px solid var(--text);background:var(--surface-hi);color:var(--muted);margin:.85rem 0 0;padding:.55rem .7rem;font-size:.8rem;line-height:1.45}.tk-stage__quiz{border:1px dashed var(--border-hi);border-radius:var(--radius);color:var(--text);flex-direction:column;flex:none;gap:.1rem;margin-top:.7rem;padding:.7rem .9rem;text-decoration:none;transition:border-color .14s,background-color .14s;display:flex}.tk-stage__quiz:hover{border-style:solid;border-color:var(--text);background:var(--surface-hi)}.tk-stage__quiz.is-locked{background:var(--surface-hi);color:var(--muted);cursor:not-allowed;border-style:solid}.tk-stage__quiz>span:first-child{font-size:.875rem;font-weight:600}.tk-stage__quizhint{color:var(--faint);font-size:.78rem}.tk-stage__lessons{overscroll-behavior:contain;flex-direction:column;flex:auto;gap:.4rem;min-height:0;margin:1.1rem 0 0;padding:0;list-style:none;display:flex;overflow-y:auto}.tk-stage__lessons a{border:1px solid var(--border);border-radius:var(--radius);color:inherit;background:var(--surface);align-items:center;gap:.85rem;padding:.7rem .85rem;text-decoration:none;transition:border-color .14s,box-shadow .14s,transform .14s;display:flex}.tk-stage__lessons a:hover{border-color:var(--border-hi);box-shadow:var(--shadow);background:var(--surface-hi)}.tk-stage__mark{border:1px solid var(--border);height:1.6rem;font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--faint);border-radius:50%;flex:0 0 1.6rem;place-items:center;font-size:.6875rem;display:grid}.tk-stage__lessons .is-done .tk-stage__mark{border-color:var(--text);background:var(--text);color:var(--bg)}.tk-stage__text{flex-direction:column;gap:.1rem;min-width:0;display:flex}.tk-stage__title{font-size:.9375rem;font-weight:500;line-height:1.25}.tk-stage__goal{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;line-height:1.4;overflow:hidden}.tk-stage__time{font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--faint);flex:none;margin-left:auto;font-size:.6875rem}@media (max-width:760px){.tk-stage__goal{white-space:normal}}.tk-lb__command{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}.tk-lb__command.is-danger{border-color:var(--danger)}.tk-lb__command-line{background:var(--surface-hi);height:46px;font-family:var(--font-geist-mono), ui-monospace, monospace;align-items:center;gap:.6rem;padding:0 .9rem;font-size:.86rem;display:flex}.tk-lb__prompt{color:var(--faint);-webkit-user-select:none;user-select:none}.tk-lb__command-line code{white-space:nowrap;overflow-x:auto}.tk-lb__command-explain{color:var(--muted);margin:0;padding:.8rem .9rem;font-size:.9rem;line-height:1.6}.tk-lb__command-danger{color:var(--danger);margin:0;padding:0 .9rem .8rem;font-size:.86rem;font-weight:600}.tk-lb__copy{font-family:var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;flex:none;margin-left:auto;padding:.25rem .6rem;font-size:.74rem}.tk-lb__copy:hover{color:var(--text);border-color:var(--border-hi)}.tk-lb__code{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);margin:0;overflow:hidden}.tk-lb__code figcaption{background:var(--surface-hi);height:40px;font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--muted);align-items:center;gap:.6rem;padding:0 .9rem;font-size:.78rem;display:flex}.tk-lb__code pre{font-family:var(--font-geist-mono), ui-monospace, monospace;margin:0;padding:.9rem;font-size:.84rem;line-height:1.65;overflow-x:auto}.tk-lb__warning{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:1.15rem 1.3rem}.tk-lb__warning h3{letter-spacing:.14em;text-transform:uppercase;color:var(--danger);margin:0 0 .6rem;font-size:.74rem;font-weight:600}.tk-lb__warning-what{margin:0 0 .9rem;font-size:1rem;font-weight:550;line-height:1.55}.tk-lb__warning dl{gap:.5rem;margin:0;display:grid}.tk-lb__warning dt{letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-size:.74rem;font-weight:600}.tk-lb__warning dd{color:var(--muted);margin:0 0 .4rem;font-size:.92rem;line-height:1.65}.tk-lb__checkpoint{border:1px solid var(--text);border-radius:var(--radius-lg);background:var(--surface);padding:1.15rem 1.3rem}.tk-lb__checkpoint header{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.55rem;display:flex}.tk-lb__checkpoint h3{margin:0;font-size:.95rem;font-weight:600}.tk-lb__xp{background:var(--text);color:#fff;border-radius:999px;flex:none;padding:.2rem .5rem;font-size:.76rem;font-weight:600}.tk-lb__checkpoint p{color:var(--muted);margin:0;font-size:.94rem;line-height:1.65}.tk-lb__sim{max-width:none}.tk-sim{grid-template-columns:minmax(0,360px) minmax(0,1fr);align-items:start;gap:1.25rem;display:grid}.tk-sim__work{gap:1rem;min-width:0;display:grid}@media (max-width:900px){.tk-sim{grid-template-columns:minmax(0,1fr)}}.tk-brief{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);padding:1.1rem;position:sticky;top:1.25rem}.tk-brief__head{align-items:center;gap:.6rem;display:flex}.tk-brief__head h2{letter-spacing:-.01em;margin:0;font-size:1.02rem;font-weight:600}.tk-brief__intro{color:var(--muted);margin:.6rem 0 0;font-size:.86rem;line-height:1.55}.tk-brief__checks{gap:.5rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.tk-brief__checks li{color:var(--faint);align-items:center;gap:.55rem;font-size:.85rem;display:flex}.tk-brief__checks li.is-done{color:var(--text)}.tk-brief__mark{border:1px solid var(--border-hi);border-radius:4px;flex:none;width:14px;height:14px;position:relative}.tk-brief__checks li.is-done .tk-brief__mark{background:var(--text);border-color:var(--text)}.tk-brief__checks li.is-done .tk-brief__mark:after{content:"";border:solid var(--bg);border-width:0 1.6px 1.6px 0;width:4px;height:8px;position:absolute;top:.5px;left:3.5px;transform:rotate(45deg)}.tk-brief__debrief{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-hi);margin-top:1rem;padding:.85rem}.tk-brief__debrief h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 .35rem;font-size:.8rem;font-weight:600}.tk-brief__debrief p{margin:0;font-size:.86rem;line-height:1.55}.tk-brief__hints{gap:.6rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.tk-brief__hints li{border-left:2px solid var(--border-hi);color:var(--muted);padding-left:.75rem;font-size:.84rem;line-height:1.5}.tk-brief__actions{gap:.5rem;margin-top:1.1rem;display:flex}.tk-brief__button{border:1px solid var(--border-hi);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;padding:.45rem .75rem;font-size:.82rem;font-weight:500}.tk-brief__button:hover{background:var(--surface-hi)}.tk-brief__button.is-quiet{border-color:var(--border);color:var(--muted)}.tk-term{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);font-family:var(--font-geist-mono), ui-monospace, monospace;overflow:hidden}.tk-term__bar{background:var(--surface-hi);height:36px;color:var(--muted);align-items:center;gap:.6rem;padding:0 .85rem;font-size:.76rem;display:flex}.tk-term__branch:before{content:"";background:var(--wire);vertical-align:middle;border-radius:50%;width:5px;height:5px;margin-right:.4rem;display:inline-block}.tk-term__body{height:300px;padding:.75rem .85rem;font-size:.82rem;line-height:1.6;overflow-y:auto}.tk-term__idle{color:var(--faint);margin:0}.tk-term__line{white-space:pre-wrap;word-break:break-word;margin:0}.tk-term__line.is-out{color:var(--muted)}.tk-term__line.is-err{color:var(--danger)}.tk-term__line.is-note{border-left:2px solid var(--border-hi);font-family:var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif;color:var(--muted);margin:.15rem 0 .6rem .9rem;padding-left:.7rem;font-size:.82rem}.tk-term__prompt{color:var(--faint);-webkit-user-select:none;user-select:none;margin-right:.5rem}.tk-term__entry{background:var(--surface-hi);align-items:center;height:44px;padding:0 .85rem;display:flex}.tk-term__input{min-width:0;font:inherit;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:.82rem}.tk-places{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;display:grid}@media (max-width:760px){.tk-places{grid-template-columns:minmax(0,1fr)}}.tk-place{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);min-width:0;padding:.85rem}.tk-place__head{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.tk-place__head h3{margin:0;font-size:.86rem;font-weight:600}.tk-place__count{font-variant-numeric:tabular-nums;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:.05rem .4rem;font-size:.74rem}.tk-place__caption{color:var(--faint);margin:.3rem 0 .65rem;font-size:.76rem;line-height:1.45}.tk-place__empty{color:var(--faint);border-top:1px dashed var(--border);margin:0;padding:.5rem 0;font-size:.78rem}.tk-place__list{gap:.3rem;margin:0;padding:0;list-style:none;display:grid}.tk-file,.tk-commit{border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:.5rem;min-width:0;padding:.35rem .5rem;font-size:.78rem;display:flex}.tk-file__name,.tk-commit__message{font-family:var(--font-geist-mono), ui-monospace, monospace;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tk-file__tag{letter-spacing:.03em;color:var(--muted);flex:none;margin-left:auto;font-size:.68rem}.tk-file.is-ignored{color:var(--faint);border-style:dashed}.tk-file.is-staged,.tk-file.is-modified{border-color:var(--border-hi)}.tk-file.is-clean .tk-file__tag{color:var(--faint)}.tk-commit{flex-wrap:wrap}.tk-commit__id{font-family:var(--font-geist-mono), ui-monospace, monospace;color:var(--faint);font-size:.72rem}.tk-commit__message{font-family:var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif}.tk-commit__files{color:var(--faint);margin-left:auto;font-size:.68rem}.tk-practice{grid-template-columns:minmax(15rem,.7fr) minmax(0,1.3fr);align-items:stretch;gap:1rem;width:100%;display:grid}.tk-practice__brief,.tk-practice__work>*,.tk-lab-hub__grid a{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}.tk-practice__brief,.tk-practice__work>*{padding:1rem}.tk-practice__brief{height:100%}.tk-practice__work>*{box-sizing:border-box;width:100%}.tk-practice__brief h2{margin:.2rem 0 .5rem;font-size:1.05rem}.tk-practice__brief p{color:var(--muted);margin:0;font-size:.82rem;line-height:1.55}.tk-practice__brief ol{gap:.5rem;margin:1rem 0;padding:0;list-style:none;display:grid}.tk-practice__brief li{color:var(--faint);gap:.45rem;font-size:.8rem;display:flex}.tk-practice__brief li.is-done{color:var(--text)}.tk-practice button,.tk-practice input,.tk-practice select,.tk-practice textarea{border:1px solid var(--border-hi);border-radius:var(--radius);background:var(--surface);color:var(--text);padding:.55rem .65rem}.tk-practice button{cursor:pointer;font-weight:600}.tk-practice__work{gap:1rem;min-width:0;display:grid}.tk-http__request{grid-template-columns:8rem minmax(0,1fr);gap:.8rem;display:grid}.tk-http__request label{color:var(--muted);gap:.3rem;font-size:.72rem;display:grid}.tk-http__path input,.tk-http__body textarea{width:100%}.tk-http__auth,.tk-http__body{grid-column:1/-1}.tk-http__auth{grid-template-columns:auto 1fr;align-items:center;display:flex!important}.tk-http__body textarea{resize:vertical;min-height:6rem;font-family:var(--font-geist-mono)}.tk-http__request>button{background:var(--text);color:var(--bg);grid-column:1/-1}.tk-http__response header{align-items:baseline;gap:.6rem;display:flex}.tk-http__response strong{font-size:1.5rem}.tk-http__response pre{white-space:pre-wrap;color:var(--muted);margin:.8rem 0 0}.tk-http__response.is-4xx strong{color:var(--danger)}.tk-webhook__event{gap:.75rem;display:grid}.tk-webhook__event label{color:var(--muted);gap:.35rem;font-size:.72rem;display:grid}.tk-webhook__event select{width:100%}.tk-webhook__event dl{grid-template-columns:repeat(3,1fr);gap:.5rem;margin:0;display:grid}.tk-webhook__event dl div{border:1px solid var(--border);border-radius:var(--radius);min-width:0;padding:.65rem}.tk-webhook__event dt{color:var(--faint);font-size:.65rem}.tk-webhook__event dd{text-overflow:ellipsis;margin:.2rem 0 0;font-size:.8rem;overflow:hidden}.tk-webhook__event>button{background:var(--text);width:100%;min-height:2.75rem;color:var(--bg)}.tk-webhook__log{align-content:start;gap:.45rem;min-height:8rem;display:grid}.tk-webhook__log code{color:var(--muted);font-size:.75rem}.tk-webhook__log p{color:var(--faint);margin:0;font-size:.8rem}.tk-lab-hub__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.tk-lab-hub .tk-lab__head{border-bottom:0}.tk-sim-workshop .tk-lab__head{border-bottom:0;padding-bottom:1.25rem}.tk-sim-workshop .tk-practice{margin-top:1rem}.tk-lab-hub__grid a{min-height:12rem;color:var(--text);padding:1rem;display:grid}.tk-lab-hub__grid a span{color:var(--muted);justify-self:end;font-size:.75rem}.tk-lab-hub__grid h2{align-self:end;margin:0;font-size:1.1rem}.tk-lab-hub__grid p{color:var(--muted);margin:.35rem 0 0;font-size:.8rem}@media (max-width:760px){.tk-practice,.tk-lab-hub__grid,.tk-http__request{grid-template-columns:minmax(0,1fr)}.tk-http__path,.tk-http__auth,.tk-http__body,.tk-http__request>button{grid-column:auto}.tk-webhook__event dl{grid-template-columns:minmax(0,1fr)}}:root{--tink-body:#fff;--tink-outline:#18181b;--tink-eye:#18181b;--tink-glint:#fff;--tink-w-body:4.5;--tink-w-feature:3.6;--tink-w-stem:1.8;--tink-accent:#00b8e6;--tink-warning:#ff2020;--tink-success:#00c46a;--tink-dim:#9ca3af}.tk-mascot{flex:none;overflow:visible}.tk-mascot.at-xs{--tink-w-body:7.6;--tink-w-feature:6.2;--tink-w-stem:4.6}.tk-mascot.at-sm{--tink-w-body:5.4;--tink-w-feature:4.4;--tink-w-stem:3.2}.tk-mascot.at-md{--tink-w-body:4.8;--tink-w-feature:3.9;--tink-w-stem:2.2}.tk-mascot.at-lg{--tink-w-body:4.5;--tink-w-feature:3.6;--tink-w-stem:1.8}.tk-mascot.at-xl{--tink-w-body:4.2;--tink-w-feature:3.3;--tink-w-stem:1.6}.tk-mascot.at-xs .tk-mascot__glint,.tk-mascot.at-sm .tk-mascot__glint,.tk-mascot.at-xs .tk-mascot__glyphs{display:none}.tk-mascot__shadow{fill:var(--tink-outline);opacity:.09}.tk-mascot__body{fill:var(--tink-body);stroke:var(--tink-outline);stroke-width:var(--tink-w-body);stroke-linejoin:round}.tk-mascot__stem{fill:none;stroke:var(--tink-outline);stroke-width:var(--tink-w-stem);stroke-linecap:round}.tk-mascot__antenna{transform-box:view-box;transform-origin:64px 30px;transition:transform .42s cubic-bezier(.16,.84,.44,1)}.tk-mascot__orb{fill:var(--tink-accent);transition:fill .26s}.tk-mascot__eye{fill:var(--tink-eye);transform-box:fill-box;transform-origin:50%;transition:transform .28s cubic-bezier(.16,.84,.44,1)}.tk-mascot__glint{fill:var(--tink-glint)}.tk-mascot__eyes{transition:transform .28s cubic-bezier(.16,.84,.44,1)}.tk-mascot__brow{stroke:var(--tink-outline);stroke-width:var(--tink-w-feature);stroke-linecap:round;opacity:0;transform-box:fill-box;transform-origin:50%;transition:opacity .22s,transform .28s}.tk-mascot__mouth{fill:none;stroke:var(--tink-outline);stroke-width:var(--tink-w-feature);stroke-linecap:round;stroke-linejoin:round}.tk-mascot__toolbase{fill:var(--tink-body);stroke:var(--tink-outline);stroke-width:var(--tink-w-body)}.tk-mascot__tether{fill:var(--tink-outline);opacity:.3}.tk-g{fill:none;stroke:var(--tink-outline);stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.tk-g.is-fill{fill:var(--tink-outline);stroke:none}.tk-g.is-accent{stroke:var(--tink-accent);stroke-width:3px}.tk-mascot__tilt{transform-box:view-box;transform-origin:64px 110px;transition:transform .42s cubic-bezier(.16,.84,.44,1)}.tk-mascot.is-curious .tk-mascot__tilt{transform:rotate(-7deg)}.tk-mascot.is-thinking .tk-mascot__tilt{transform:rotate(-5deg)}.tk-mascot.is-concerned .tk-mascot__tilt,.tk-mascot.is-warning .tk-mascot__tilt{transform:rotate(4deg)}.tk-mascot.is-pointing .tk-mascot__tilt{transform:rotate(-9deg)}.tk-mascot.is-curious .tk-mascot__eyes{transform:translate(4px,-2px)}.tk-mascot.is-thinking .tk-mascot__eyes{transform:translate(3px,-4px)}.tk-mascot.is-pointing .tk-mascot__eyes{transform:translate(-5px)}.tk-mascot.is-concerned .tk-mascot__eyes{transform:translateY(2px)}.tk-mascot.is-curious .tk-mascot__eye{transform:scaleY(1.12)}.tk-mascot.is-thinking .tk-mascot__eye{transform:scaleY(.72)}.tk-mascot.is-happy .tk-mascot__eye,.tk-mascot.is-success .tk-mascot__eye{transform:scaleY(.66)translateY(-2px)}.tk-mascot.is-concerned .tk-mascot__eye{transform:scale(.86)}.tk-mascot.is-warning .tk-mascot__eye{transform:scaleY(.62)}.tk-mascot.is-sleeping .tk-mascot__eye{transform:scaleY(.13)}.tk-mascot.is-curious .tk-mascot__brow.is-left{opacity:1;transform:translateY(-3px)rotate(-7deg)}.tk-mascot.is-thinking .tk-mascot__brow{opacity:1}.tk-mascot.is-thinking .tk-mascot__brow.is-left{transform:translateY(-1px)rotate(8deg)}.tk-mascot.is-thinking .tk-mascot__brow.is-right{transform:rotate(-4deg)}.tk-mascot.is-concerned .tk-mascot__brow{opacity:1}.tk-mascot.is-concerned .tk-mascot__brow.is-left{transform:rotate(-11deg)}.tk-mascot.is-concerned .tk-mascot__brow.is-right{transform:rotate(11deg)}.tk-mascot.is-warning .tk-mascot__brow{opacity:1}.tk-mascot.is-warning .tk-mascot__brow.is-left{transform:translateY(1px)rotate(13deg)}.tk-mascot.is-warning .tk-mascot__brow.is-right{transform:translateY(1px)rotate(-13deg)}.tk-mascot.is-pointing .tk-mascot__brow.is-right{opacity:1;transform:translateY(-2px)rotate(6deg)}.tk-mascot.is-sleeping .tk-mascot__glint{opacity:0}.tk-mascot.is-warning .tk-mascot__orb{fill:var(--tink-warning)}.tk-mascot.is-success .tk-mascot__orb{fill:var(--tink-success)}.tk-mascot.is-sleeping .tk-mascot__orb,.tk-mascot.is-concerned .tk-mascot__orb{fill:var(--tink-dim)}.tk-mascot.is-animated .tk-mascot__tilt{animation:5.5s ease-in-out infinite tk-float}.tk-mascot.is-animated .tk-mascot__antenna{animation:5.5s ease-in-out .32s infinite tk-sway}.tk-mascot.is-curious .tk-mascot__antenna,.tk-mascot.is-pointing .tk-mascot__antenna{transform:rotate(5deg)}.tk-mascot.is-thinking .tk-mascot__antenna{transform:rotate(4deg)}.tk-mascot.is-concerned .tk-mascot__antenna,.tk-mascot.is-warning .tk-mascot__antenna{transform:rotate(-4deg)}.tk-mascot.is-sleeping .tk-mascot__antenna{transform:rotate(7deg)}.tk-mascot.is-animated.is-curious .tk-mascot__antenna,.tk-mascot.is-animated.is-thinking .tk-mascot__antenna,.tk-mascot.is-animated.is-concerned .tk-mascot__antenna,.tk-mascot.is-animated.is-pointing .tk-mascot__antenna,.tk-mascot.is-animated.is-warning .tk-mascot__antenna,.tk-mascot.is-animated.is-sleeping .tk-mascot__antenna{animation:none}.tk-mascot.is-animated.is-success .tk-mascot__antenna{animation:.76s cubic-bezier(.16,.84,.44,1) tk-whip}.tk-mascot.is-animated.is-curious .tk-mascot__tilt,.tk-mascot.is-animated.is-thinking .tk-mascot__tilt,.tk-mascot.is-animated.is-concerned .tk-mascot__tilt,.tk-mascot.is-animated.is-pointing .tk-mascot__tilt,.tk-mascot.is-animated.is-warning .tk-mascot__tilt{animation:none}.tk-mascot.is-animated .tk-mascot__eye{animation:6.5s ease-in-out infinite tk-blink}.tk-mascot.is-happy .tk-mascot__eye,.tk-mascot.is-success .tk-mascot__eye,.tk-mascot.is-sleeping .tk-mascot__eye{animation:none}.tk-mascot.is-animated.is-thinking .tk-mascot__orb,.tk-mascot.is-animated.is-warning .tk-mascot__orb{animation:1.6s ease-in-out infinite tk-orb}.tk-mascot.is-animated.is-success .tk-mascot__tilt{animation:.72s cubic-bezier(.16,.84,.44,1) tk-hop}@keyframes tk-float{0%,to{transform:translateY(0)}50%{transform:translateY(-3.5px)}}@keyframes tk-blink{0%,94%,to{transform:scaleY(1)}96.5%{transform:scaleY(.1)}}@keyframes tk-orb{0%,to{opacity:1}50%{opacity:.35}}@keyframes tk-sway{0%,to{transform:rotate(-3.2deg)}50%{transform:rotate(3.2deg)}}@keyframes tk-whip{0%{transform:rotate(0)}35%{transform:rotate(-11deg)}65%{transform:rotate(6deg)}to{transform:rotate(0)}}@keyframes tk-hop{0%,to{transform:translateY(0)}40%{transform:translateY(-9px)}70%{transform:translateY(1px)}}@media (prefers-reduced-motion:reduce){.tk-mascot .tk-mascot__tilt,.tk-mascot .tk-mascot__held,.tk-mascot .tk-mascot__eye,.tk-mascot .tk-mascot__eyes,.tk-mascot .tk-mascot__orb,.tk-mascot .tk-mascot__antenna,.tk-mascot .tk-mascot__brow{transition:none;animation:none}}.tk-mascot.is-alive{cursor:pointer}.tk-mascot.is-tracking .tk-mascot__eyes{transition:none;transform:none}.tk-mascot.is-touched .tk-mascot__tilt{transform:translateY(-2px)rotate(-2deg)}@media (prefers-reduced-motion:reduce){.tk-mascot.is-touched .tk-mascot__tilt{transform:none}}.tk-lab{max-width:1080px;margin:0 auto;padding:clamp(2rem,5vw,3.5rem) clamp(1.25rem,4vw,2rem) 6rem}.tk-lab__head{border-bottom:1px solid var(--border);align-items:center;gap:clamp(1.25rem,3vw,2.5rem);padding-bottom:clamp(2rem,4vw,3rem);display:flex}.tk-lab__head h1{letter-spacing:-.035em;margin:0 0 .5rem;font-size:clamp(1.9rem,4vw,2.8rem);font-weight:600}.tk-lab__head p{color:var(--muted);max-width:46ch;margin:0;font-size:.98rem;line-height:1.6}.tk-lab__section{margin-top:clamp(2.5rem,5vw,4rem)}.tk-lab__section h2{letter-spacing:-.025em;margin:0 0 .4rem;font-size:1.15rem;font-weight:600}.tk-lab__note{color:var(--muted);max-width:64ch;margin:0 0 1.75rem;font-size:.89rem;line-height:1.6}.tk-lab__grid{flex-wrap:wrap;gap:clamp(1rem,2.5vw,2rem);display:flex}.tk-lab__grid figure{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);justify-items:center;gap:.6rem;min-width:132px;margin:0;padding:1rem .75rem .85rem;display:grid}.tk-lab__grid.is-baseline figure{align-content:end;min-height:210px}.tk-lab__grid figcaption{color:var(--faint);font-variant-numeric:tabular-nums;font-size:.75rem}.tk-lab__grid.is-mono{--tink-accent:var(--tink-outline);--tink-warning:var(--tink-outline);--tink-success:var(--tink-outline);--tink-dim:var(--tink-outline)}.tk-lab__section.is-dark{border-radius:var(--radius-lg);background:#14141a;padding:clamp(1.5rem,3vw,2.25rem)}.tk-lab__section.is-dark h2{color:#f4f4f5}.tk-lab__section.is-dark .tk-lab__note{color:#a1a1aa}.tk-lab__section.is-dark .tk-lab__grid figure{background:#1c1c23;border-color:#2a2a32}.tk-lab__section.is-dark figcaption{color:#8b8b94}.tk-lab__tabs{gap:.4rem;margin-top:.9rem;display:flex}.tk-lab__tabs a{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--muted);padding:.35rem .7rem;font-size:.82rem;text-decoration:none}.tk-lab__tabs a[aria-current=page]{border-color:var(--text);color:var(--text);font-weight:500}:root{--tk-corner-clear:6.5rem}.tk-corner{z-index:40;pointer-events:auto;flex-direction:row-reverse;align-items:center;gap:.5rem;display:flex;position:fixed;bottom:clamp(.75rem,2vw,1.5rem);right:clamp(.75rem,2vw,1.5rem)}.tk-corner__say{text-align:right;opacity:0;pointer-events:none;flex-direction:column;align-items:flex-end;gap:.3rem;max-width:15rem;transition:opacity .18s,transform .18s;display:flex;transform:translate(.5rem)}.tk-corner.is-near .tk-corner__say{opacity:1;pointer-events:auto;transform:translate(0)}.tk-corner__line{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-lift);color:var(--muted);margin:0;padding:.45rem .7rem;font-size:.8125rem;line-height:1.35}.tk-corner__act{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--muted);cursor:pointer;padding:.3rem .6rem;font-size:.75rem}.tk-corner__act:hover{border-color:var(--border-hi);color:var(--text)}.tk-corner__grab{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);cursor:pointer;opacity:.55;border-radius:50%;place-items:center;padding:.25rem;transition:opacity .2s,transform .22s cubic-bezier(.2,.9,.3,1.2),box-shadow .2s;display:grid;transform:scale(.82)}.tk-corner.is-near .tk-corner__grab{opacity:1;box-shadow:var(--shadow-lift);transform:scale(1)}.tk-corner__grab:focus-visible{outline:2px solid var(--text);outline-offset:2px;opacity:1;transform:scale(1)}@media (hover:none){.tk-corner__grab{opacity:.9;transform:scale(.9)}}@media (prefers-reduced-motion:reduce){.tk-corner__line,.tk-corner__grab{transition-duration:1ms}}.tk-reporting main,.tk-reporting header,.tk-reporting footer{cursor:crosshair}.tk-reporting .tk-report-target{border-radius:var(--radius-sm);box-shadow:inset 0 0 0 2px var(--text);background:var(--surface-hi);outline:0;cursor:crosshair!important}@supports (color:color-mix(in lab, red, red)){.tk-reporting .tk-report-target{background:color-mix(in srgb, var(--surface-hi) 76%, transparent)}}.tk-reporting .tk-corner,.tk-reporting .tk-corner *{cursor:default}.tk-report{z-index:60;background:#18181b52;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.tk-report__card{border:1px solid var(--text);border-radius:var(--radius-lg);background:var(--surface);width:min(30rem,100%);box-shadow:var(--shadow-lift);padding:1.1rem 1.2rem}.tk-report__quote{border-left:2px solid var(--border);color:var(--faint);margin:0 0 .9rem;padding-left:.7rem;font-size:.8125rem;line-height:1.5}.tk-report__field{flex-direction:column;gap:.3rem;display:flex}.tk-report__field span{letter-spacing:.1em;text-transform:uppercase;color:var(--faint);font-size:.6875rem;font-weight:600}.tk-report__field textarea{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);width:100%;font:inherit;color:var(--text);resize:vertical;padding:.6rem;font-size:.9375rem}.tk-report__moves{justify-content:flex-end;gap:.5rem;margin-top:.8rem;display:flex}.tk-report__moves button{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;padding:.5rem 1rem;font-size:.875rem}.tk-report__moves button[type=submit]{border-color:var(--text);background:var(--text);color:var(--bg)}.tk-report__done{align-items:center;gap:.8rem;display:flex}.tk-report__done p{margin:0;font-size:.9375rem;font-weight:500}.tk-report__problem{color:var(--danger);margin:.6rem 0 0;font-size:.8125rem}.tk-devhub{padding-top:clamp(3rem,7vw,6rem)}.tk-devhub header{align-items:center;gap:1.5rem;max-width:780px;display:flex}.tk-devhub h1{letter-spacing:-.06em;margin:0;font-size:clamp(2.2rem,5vw,4.25rem);line-height:1}.tk-devhub header p:last-child{color:var(--muted);line-height:1.6}.tk-devhub>div{grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem;display:grid}.tk-devhub>div a{border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text);flex-direction:column;gap:.55rem;padding:1.25rem;text-decoration:none;display:flex}.tk-devhub>div a:hover{border-color:var(--border-hi);box-shadow:var(--shadow-lift)}.tk-devhub>div span{color:var(--muted);font-size:.86rem;line-height:1.55}.tk-account__admin{width:max-content;color:var(--text);margin-top:.75rem;font-size:.84rem;display:block}@media (max-width:700px){.tk-devhub header{align-items:flex-start}.tk-devhub>div{grid-template-columns:1fr}}html,body{background:var(--bg);color:var(--text)}html{scrollbar-gutter:stable}*{scrollbar-width:thin;scrollbar-color:var(--border-hi) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background-color:var(--border-hi);background-clip:content-box;border:3px solid #0000;border-radius:999px}::-webkit-scrollbar-thumb:hover{background-color:var(--wire-hi)}::-webkit-scrollbar-corner{background:0 0}body{font-family:var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif;-webkit-font-smoothing:antialiased}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}