@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-space-y-reverse:0;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-black:#000;--spacing:.25rem;--container-md:28rem;--container-2xl:42rem;--container-3xl:48rem;--container-4xl:56rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--text-7xl:4.5rem;--text-7xl--line-height:1;--font-weight-semibold:600;--tracking-tight:-.025em;--leading-tight:1.25;--radius-md:.375rem;--radius-lg:.5rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-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{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{.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.mx-1{margin-inline:calc(var(--spacing) * 1)}.mx-auto{margin-inline:auto}.mt-1{margin-top:calc(var(--spacing) * 1)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mt-12{margin-top:calc(var(--spacing) * 12)}.mt-16{margin-top:calc(var(--spacing) * 16)}.mt-auto{margin-top:auto}.mr-2{margin-right:calc(var(--spacing) * 2)}.mb-0{margin-bottom:calc(var(--spacing) * 0)}.mb-1{margin-bottom:calc(var(--spacing) * 1)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.mb-10{margin-bottom:calc(var(--spacing) * 10)}.mb-12{margin-bottom:calc(var(--spacing) * 12)}.ml-2{margin-left:calc(var(--spacing) * 2)}.ml-3{margin-left:calc(var(--spacing) * 3)}.ml-auto{margin-left:auto}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.inline-flex{display:inline-flex}.table{display:table}.h-16{height:calc(var(--spacing) * 16)}.h-36{height:calc(var(--spacing) * 36)}.h-full{height:100%}.min-h-full{min-height:100%}.w-20{width:calc(var(--spacing) * 20)}.w-full{width:100%}.w-px{width:1px}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-md{max-width:var(--container-md)}.flex-1{flex:1}.cursor-pointer{cursor:pointer}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-baseline{align-items:baseline}.items-center{align-items:center}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.gap-1{gap:calc(var(--spacing) * 1)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 6) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-8>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 8) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 8) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-12>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 12) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 12) * calc(1 - var(--tw-space-y-reverse)))}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px * var(--tw-divide-y-reverse));border-bottom-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)))}:where(.divide-\[color\:var\(--line\)\]>:not(:last-child)){border-color:var(--line)}.overflow-auto{overflow:auto}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-\[color\:var\(--accent\)\]{border-color:var(--accent)}.border-\[color\:var\(--ink\)\]{border-color:var(--ink)}.border-\[color\:var\(--line\)\]{border-color:var(--line)}.bg-\[color\:var\(--ink\)\]{background-color:var(--ink)}.bg-\[color\:var\(--line\)\]{background-color:var(--line)}.object-cover{object-fit:cover}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-12{padding-block:calc(var(--spacing) * 12)}.pt-8{padding-top:calc(var(--spacing) * 8)}.pb-4{padding-bottom:calc(var(--spacing) * 4)}.text-center{text-align:center}.text-right{text-align:right}.font-mono{font-family:var(--font-mono)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[10px\]{font-size:10px}.leading-\[1\.05\]{--tw-leading:1.05;line-height:1.05}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.1em\]{--tw-tracking:.1em;letter-spacing:.1em}.tracking-\[0\.2em\]{--tw-tracking:.2em;letter-spacing:.2em}.tracking-\[0\.15em\]{--tw-tracking:.15em;letter-spacing:.15em}.tracking-\[0\.18em\]{--tw-tracking:.18em;letter-spacing:.18em}.tracking-\[0\.25em\]{--tw-tracking:.25em;letter-spacing:.25em}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.text-\[color\:var\(--accent\)\]{color:var(--accent)}.text-\[color\:var\(--bg\)\]{color:var(--bg)}.text-\[color\:var\(--ink\)\]{color:var(--ink)}.text-\[color\:var\(--muted\)\]{color:var(--muted)}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.underline-offset-2{text-underline-offset:2px}.underline-offset-4{text-underline-offset:4px}@media (hover:hover){.hover\:bg-black\/5:hover{background-color:#0000000d}@supports (color:color-mix(in lab, red, red)){.hover\:bg-black\/5:hover{background-color:color-mix(in oklab, var(--color-black) 5%, transparent)}}.hover\:bg-black\/\[0\.02\]:hover{background-color:#00000005}@supports (color:color-mix(in lab, red, red)){.hover\:bg-black\/\[0\.02\]:hover{background-color:color-mix(in oklab, var(--color-black) 2%, transparent)}}.hover\:text-\[color\:var\(--accent\)\]:hover{color:var(--accent)}.hover\:text-\[color\:var\(--ink\)\]:hover{color:var(--ink)}.hover\:opacity-85:hover{opacity:.85}}@media (min-width:40rem){.sm\:col-span-2{grid-column:span 2/span 2}.sm\:col-span-3{grid-column:span 3/span 3}.sm\:col-span-4{grid-column:span 4/span 4}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.sm\:grid-cols-\[2fr_1fr_1fr\]{grid-template-columns:2fr 1fr 1fr}.sm\:flex-row{flex-direction:row}}@media (min-width:48rem){.md\:text-7xl{font-size:var(--text-7xl);line-height:var(--tw-leading,var(--text-7xl--line-height))}}@media (min-width:64rem){.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}}:root{--bg:#faf7f2;--ink:#1a1a1a;--muted:#5a5a5a;--line:#e6e1d8;--accent:#c14b3d;--card:#fff;--hl-yellow:#fff1a6;--hl-pink:#ffd4e0;--hl-blue:#cfe3ff;--hl-green:#cdebd0}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:ui-serif,Georgia,Times New Roman,serif}.font-display{letter-spacing:-.02em;font-family:ui-serif,Georgia,Times New Roman,serif}.font-sans-ui{font-family:ui-sans-serif,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif}.btn{background:var(--ink);color:var(--bg);letter-spacing:.02em;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;padding:.7rem 1.2rem;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.875rem;font-weight:500;transition:transform .18s ease-out,box-shadow .18s ease-out,background .18s ease-out,opacity .18s ease-out;display:inline-flex;box-shadow:0 1px #0000000a}.btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px -6px #00000040}.btn:active{transform:translateY(0);box-shadow:0 1px #0000000f}.btn:disabled{opacity:.55;cursor:default;box-shadow:none;transform:none}.btn-ghost{color:var(--ink);border:1px solid var(--ink);background:0 0}.btn-ghost:hover{background:var(--ink);color:var(--bg)}.btn-accent{background:var(--accent);color:#fff}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out}.card-hover:hover,a.card:hover{border-color:#0000001f;transform:translateY(-2px);box-shadow:0 14px 30px -18px #0000002e}.input{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);border-radius:10px;padding:.75rem 1rem;font-family:ui-sans-serif,system-ui,sans-serif;font-size:1rem}.input:focus{outline:2px solid var(--ink);outline-offset:1px}.label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.78rem;display:block}.locked{opacity:.55;filter:grayscale(.4)}@keyframes elFadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}main{animation:.45s ease-out both elFadeUp}.link-underline{display:inline-block;position:relative}.link-underline:after{content:"";transform-origin:0;background:currentColor;height:1px;transition:transform .25s ease-out;position:absolute;bottom:-2px;left:0;right:0;transform:scaleX(0)}.link-underline:hover:after{transform:scaleX(1)}button[title]:not(.btn){transition:transform .12s ease-out,background .15s ease-out}button[title]:not(.btn):hover{transform:translateY(-1px)}button[title]:not(.btn):active{transform:translateY(0)}.lesson-prose{color:var(--ink);font-family:ui-sans-serif,system-ui,sans-serif;font-size:1.02rem;line-height:1.75}.lesson-prose h1,.lesson-prose h2,.lesson-prose h3{letter-spacing:-.015em;color:var(--ink);font-family:ui-serif,Georgia,Times New Roman,serif;line-height:1.15}.lesson-prose h1{margin:2.5rem 0 1rem;font-size:2rem}.lesson-prose h2{border-bottom:1px solid var(--line);margin:2.8rem 0 1rem;padding-bottom:.5rem;font-size:1.55rem}.lesson-prose h2:first-child{margin-top:.5rem}.lesson-prose h3{color:#d11975;text-transform:uppercase;letter-spacing:.1em;margin:2rem 0 .6rem;font-family:ui-sans-serif,system-ui,sans-serif;font-size:1.15rem}.lesson-prose p{margin:.6rem 0}.lesson-prose br{content:"";margin-top:.25rem;display:block}.lesson-prose ul,.lesson-prose ol{margin:.75rem 0;padding-left:1.5rem}.lesson-prose ul{list-style:outside}.lesson-prose ol{list-style:decimal}.lesson-prose li{margin:.25rem 0}.lesson-prose strong{color:var(--ink);font-weight:600}.lesson-prose em{font-style:italic}.lesson-prose code{background:#0000000d;border-radius:4px;padding:.1rem .35rem;font-family:ui-monospace,monospace;font-size:.92em}.lesson-prose blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:1rem 0;padding-left:1rem;font-style:italic}.lesson-prose table{border-collapse:collapse;width:100%;margin:1rem 0}.lesson-prose th,.lesson-prose td{border:1px solid var(--line);text-align:left;padding:.5rem .8rem}.lesson-prose th{background:#00000008;font-weight:600}.lesson-prose hr{border:none;border-top:1px solid var(--line);margin:2rem 0}.lesson-prose a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.hl-yellow{background:var(--hl-yellow);border-radius:3px;padding:.05em .2em}.hl-pink{background:var(--hl-pink);border-radius:3px;padding:.05em .2em}.hl-blue{background:var(--hl-blue);border-radius:3px;padding:.05em .2em}.hl-green{background:var(--hl-green);border-radius:3px;padding:.05em .2em}.tip{cursor:help;background-image:linear-gradient(90deg,#d119758c 0 100%);background-position:0 100%;background-repeat:repeat-x;background-size:6px 1px;padding-bottom:.5px;transition:background-color .15s ease-out;position:relative}.tip:hover{background-color:#d1197512;border-radius:2px}.tip:after{content:attr(data-tip);transform-origin:bottom;color:var(--ink);border:1px solid var(--line);letter-spacing:0;white-space:nowrap;opacity:0;pointer-events:none;z-index:20;background:#fffdf8;border-radius:8px;padding:.5rem .85rem;font-family:ui-serif,Georgia,serif;font-size:.92rem;font-style:italic;line-height:1.3;transition:opacity .18s ease-out,transform .18s ease-out;position:absolute;bottom:calc(100% + 10px);left:50%;transform:translate(-50%)translateY(6px)scale(.96);box-shadow:0 12px 30px -12px #00000038,0 2px 4px #0000000a}.tip:before{content:"";border-right:1px solid var(--line);border-bottom:1px solid var(--line);opacity:0;z-index:19;background:#fffdf8;width:10px;height:10px;transition:opacity .18s ease-out;position:absolute;bottom:calc(100% + 4px);left:50%;transform:translate(-50%)rotate(45deg)}.tip:hover:after,.tip:focus:after{opacity:1;transform:translate(-50%)translateY(0)scale(1)}.tip:hover:before,.tip:focus:before{opacity:1}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}