/*! tailwindcss v4.3.2 | MIT License | https://tailwindcss.com */
@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-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@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:var(--oct-font-mono);--spacing:.25rem;--container-xl:36rem;--container-2xl:42rem;--container-3xl:48rem;--container-4xl:56rem;--container-5xl:64rem;--container-6xl:72rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--leading-relaxed:1.625;--shadow-lg:var(--semantic-shadow-lg);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--oct-font-mono);--color-surface:var(--semantic-surface);--color-surface-raised:var(--semantic-surface-raised);--color-surface-overlay:var(--semantic-surface-overlay);--color-surface-inset:var(--semantic-surface-inset);--color-line:var(--semantic-border);--color-line-strong:var(--semantic-border-strong);--color-line-accent:var(--semantic-border-accent);--color-content-strong:var(--semantic-text-strong);--color-content:var(--semantic-text);--color-content-muted:var(--semantic-text-muted);--color-content-subtle:var(--semantic-text-subtle);--color-content-inverse:var(--semantic-text-inverse);--color-accent:var(--semantic-accent);--color-accent-hover:var(--semantic-accent-hover);--color-warning:var(--semantic-warning);--color-danger:var(--semantic-danger);--color-concept:var(--semantic-concept);--color-person:var(--semantic-person);--color-mathematics:var(--semantic-mathematics);--color-physics:var(--semantic-physics);--color-computation:var(--semantic-computation);--color-foundations:var(--semantic-foundations);--color-brand:var(--semantic-brand);--font-body:var(--oct-font-mono);--font-reading:var(--oct-font-reading)}}@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]){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;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}:root{--navbar-h:48px}body{background-color:var(--color-surface);color:var(--color-content);font-family:var(--font-body);-webkit-font-smoothing:antialiased;font-size:14px;font-weight:400;line-height:1.6}::selection{background-color:var(--semantic-selection)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}:focus-visible{outline:2px solid var(--semantic-focus);outline-offset:2px;border-radius:2px}:focus:not(:focus-visible){outline:none}kbd{font-family:var(--font-mono);color:var(--color-content-strong);background:var(--color-surface-raised);border:1px solid var(--color-line);box-shadow:inset 0 -1px 0 var(--color-line);border-radius:3px;padding:2px 6px;font-size:11px;line-height:1;display:inline-block}}@layer components{.skip-link{z-index:1001;background-color:var(--color-accent);color:var(--color-content-inverse);padding:.5rem 1rem;font-weight:600;position:absolute;top:0;left:-9999px}.skip-link:focus{top:.5rem;left:.5rem}.navbar{height:var(--navbar-h);background:var(--color-surface-raised);border-bottom:1px solid var(--color-line);z-index:1000;align-items:center;gap:24px;padding:0 16px;font-size:12px;font-weight:500;display:flex;position:fixed;top:0;left:0;right:0}.wordmark{color:var(--color-brand)}.icon-button{width:32px;height:32px;color:var(--color-content-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.icon-button:hover{color:var(--color-content-strong);background:var(--color-surface-overlay)}.icon-button svg{width:16px;height:16px}.layout{margin-top:var(--navbar-h);height:calc(100dvh - var(--navbar-h));grid-template-rows:minmax(0,1fr);grid-template-columns:1fr;display:grid}@media (width>=64rem){.layout{grid-template-columns:320px 1fr}html.sidebar-collapsed .layout{grid-template-columns:1fr}html.sidebar-collapsed .sidebar{display:none}}.sidebar{top:var(--navbar-h);z-index:900;background:var(--color-surface-raised);border-right:1px solid var(--color-line);flex-direction:column;width:320px;max-width:85vw;transition:transform .22s;display:flex;position:fixed;bottom:0;left:0;transform:translate(-100%)}.sidebar.is-open{transform:translate(0)}.drawer-backdrop{inset:var(--navbar-h) 0 0 0;z-index:890;background:#01040999;position:fixed}@media (width>=64rem){.sidebar{z-index:auto;width:auto;max-width:none;height:100%;transition:none;position:static;transform:none}.drawer-backdrop{display:none}}.spotlight-trigger{width:32px;height:32px;font-family:var(--font-mono);color:var(--color-content-subtle);background:var(--color-surface);border:1px solid var(--color-line);cursor:pointer;border-radius:5px;justify-content:center;align-items:center;gap:8px;margin-left:auto;padding:0;font-size:12px;transition:all .15s;display:flex}.spotlight-trigger:hover{border-color:var(--color-line-strong);color:var(--color-content-muted)}@media (width>=64rem){.spotlight-trigger{justify-content:flex-start;width:100%;max-width:380px;height:30px;margin-inline:auto;padding:0 10px}}.spotlight-kbd{font-family:var(--font-mono);color:var(--color-content-subtle);background:var(--color-surface-raised);border:1px solid var(--color-line);box-shadow:none;border-radius:3px;flex-shrink:0;padding:1px 5px;font-size:10px;line-height:1.4}.spotlight{margin:0;margin-inline:auto;background:0 0;border:none;width:calc(100% - 2rem);max-width:560px;margin-top:14vh;padding:0;overflow:visible}.spotlight::backdrop{backdrop-filter:blur(2px);background:#01040999}.spotlight-panel{background:var(--color-surface-overlay);border:1px solid var(--color-line-strong);box-shadow:var(--shadow-lg);border-radius:10px;overflow:hidden}.spotlight-option{color:var(--color-content);cursor:pointer;border-radius:5px;justify-content:space-between;align-items:center;gap:12px;padding:7px 12px;font-size:13px;display:flex}.spotlight-option[aria-selected=true]{background:var(--semantic-accent-muted);color:var(--color-content-strong)}.nav-link{color:var(--color-content-muted);border-radius:3px;padding:4px 12px;font-size:12px;text-decoration:none;transition:all .15s;display:inline-block;position:relative}.nav-link:hover{color:var(--color-content-strong);background:var(--color-surface-overlay)}.nav-link.is-active{color:var(--color-accent)}.nav-link.is-active:after{content:"";background:var(--color-accent);height:2px;position:absolute;bottom:-3px;left:12px;right:12px}.navmenu{top:calc(var(--navbar-h) - 1px);background:var(--color-surface-raised);border:1px solid var(--color-line-strong);min-width:172px;box-shadow:var(--shadow-lg);z-index:1001;border-radius:8px;padding:6px;position:absolute;left:8px}.navmenu[hidden]{display:none}.navmenu ul{flex-direction:column;gap:2px;display:flex}.navmenu-link{font-family:var(--font-mono);color:var(--color-content-muted);border-radius:5px;padding:9px 12px;font-size:13px;text-decoration:none;display:block}.navmenu-link:hover{background:var(--color-surface-overlay);color:var(--color-content-strong)}.navmenu-link.is-active{color:var(--color-accent)}.pager-button{color:var(--color-content-muted);font-family:var(--font-mono);cursor:pointer;background:0 0;border:none;border-radius:3px;padding:2px 6px;font-size:11px;transition:all .15s}.pager-button:hover:not(:disabled){color:var(--color-content-strong);background:var(--color-surface-overlay)}.pager-button:disabled{color:var(--color-content-subtle);cursor:default}.article-item{border-bottom:1px solid var(--color-line);cursor:pointer;color:inherit;gap:16px;padding:16px;text-decoration:none;transition:all .15s;display:flex}.article-item:hover{background:var(--color-surface-overlay)}.article-item.is-active{background:var(--color-surface);border-left:3px solid var(--color-accent)}.article-index{color:var(--color-content-subtle);min-width:20px;padding-top:2px;font-size:11px}.article-item.is-active .article-index{color:var(--color-accent);font-weight:700}.article-title-small{color:var(--color-content);margin-bottom:4px;font-size:13px;font-weight:500;line-height:1.4}.article-item.is-active .article-title-small{color:var(--color-content-strong)}[data-article-list]{scrollbar-gutter:stable}[data-article-list]::-webkit-scrollbar{width:8px}[data-article-list]::-webkit-scrollbar-track{background:var(--color-surface-raised)}[data-article-list]::-webkit-scrollbar-thumb{background:var(--color-line);border-radius:4px}[data-article-list]::-webkit-scrollbar-thumb:hover{background:var(--color-line-accent)}.main-content{scroll-behavior:smooth}.main-content::-webkit-scrollbar{width:8px}.main-content::-webkit-scrollbar-track{background:var(--color-surface)}.main-content::-webkit-scrollbar-thumb{background:var(--color-line);border-radius:4px}.main-content::-webkit-scrollbar-thumb:hover{background:var(--color-line-accent)}.article-title-reading{font-family:var(--font-reading);letter-spacing:-.01em}.tag{background:var(--semantic-physics);color:var(--color-surface);letter-spacing:.5px;border-radius:3px;padding:2px 8px;font-size:10px;font-weight:700}.article-body{font-family:var(--font-reading);color:var(--color-content);font-size:18px;line-height:1.75}.article-body .lead{color:var(--color-content-strong);margin-bottom:24px;font-size:21px;line-height:1.6}.article-body .entity-concept,.article-body .entity-person,.article-body code{font-family:var(--font-mono);font-size:.85em}.article-body p{margin-bottom:24px}.article-body h2{font-family:var(--font-reading);color:var(--color-content-strong);border-left:3px solid var(--color-brand);margin:32px 0 16px;padding-left:16px;font-size:21px;font-weight:700}@media (width>=40rem){.article-body h2{font-size:24px}}.article-body h3{font-family:var(--font-reading);color:var(--color-content-strong);margin:24px 0 16px;font-size:19px;font-weight:600}.article-body a{color:var(--color-accent);text-underline-offset:2px;text-decoration:underline}.article-body a:hover{color:var(--color-accent-hover)}.article-body strong{color:var(--color-content-strong);font-weight:700}.article-body em{font-style:italic}.listing-main{margin-top:var(--navbar-h);height:calc(100dvh - var(--navbar-h));padding:32px 20px 48px;overflow-y:auto}.filters{border-block:1px solid var(--color-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 0 24px;padding:12px 0;display:flex}.filter-chip{font-family:var(--font-mono);color:var(--color-content-muted);background:var(--color-surface-raised);border:1px solid var(--color-line);cursor:pointer;border-radius:999px;padding:4px 12px;font-size:12px;transition:all .15s}.filter-chip:hover{color:var(--color-content-strong);border-color:var(--color-line-strong)}.filter-chip.is-active{color:var(--color-accent);background:var(--semantic-accent-muted);border-color:var(--color-accent)}.filter-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--color-content-subtle);font-size:11px}.filter-select{font-family:var(--font-mono);color:var(--color-content);background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:5px;padding:4px 8px;font-size:12px}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding:0;list-style:none;display:grid}.card{height:100%;color:inherit;background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:8px;text-decoration:none;transition:border-color .15s,transform .15s;display:block;position:relative;overflow:hidden}.card:hover{border-color:var(--color-line-strong);transform:translateY(-2px)}.card img,.card-hero svg{border-bottom:1px solid var(--color-line);width:100%;height:auto;display:block}.card-body{padding:14px 16px 16px}.card-meta{font-family:var(--font-mono);letter-spacing:.5px;justify-content:space-between;margin-bottom:8px;font-size:10px;font-weight:600;display:flex}.card-meta time{color:var(--color-content-subtle);font-weight:400}.card-title{font-family:var(--font-reading);color:var(--color-content-strong);margin-bottom:6px;font-size:16px;font-weight:600;line-height:1.35}.card-author{font-family:var(--font-mono);color:var(--color-content-muted);font-size:11px}.card-series{font-family:var(--font-mono);color:var(--color-brand);margin-top:8px;font-size:10px}.series-eyebrow{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--color-brand);flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:10px;font-size:11px;font-weight:600;text-decoration:none;display:inline-flex}.series-eyebrow:hover .series-eyebrow-name{text-decoration:underline}.series-eyebrow-part{color:var(--color-content-muted);font-weight:400}.series-next{background:var(--color-surface-raised);border:1px solid var(--color-line);border-left:3px solid var(--color-brand);color:inherit;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;padding:16px 18px;text-decoration:none;transition:border-color .15s;display:flex}.series-next:hover{border-color:var(--color-line-strong);border-left-color:var(--color-brand)}.series-next-label{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--color-brand);margin-bottom:4px;font-size:10px;font-weight:600;display:block}.series-next-title{font-family:var(--font-reading);color:var(--color-content-strong);font-size:16px;font-weight:600;display:block}.series-next-arrow{color:var(--color-brand);flex-shrink:0;font-size:20px}.brand{background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:10px;display:grid;overflow:hidden}@media (width>=40rem){.brand{grid-template-columns:200px 1fr}}.brand-mark{background:var(--color-surface);border-bottom:1px solid var(--color-line);justify-content:center;align-items:center;min-height:140px;padding:20px;display:flex}@media (width>=40rem){.brand-mark{border-bottom:none;border-right:1px solid var(--color-line)}}.brand-mark img{max-width:120px;height:auto}.brand-body{padding:20px 24px 22px}.brand-kicker{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--color-content-subtle);flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px;font-size:10px;font-weight:600;display:flex}.brand-status{border:1px solid var(--color-line);letter-spacing:.5px;border-radius:999px;padding:2px 8px;font-weight:500}.brand-status.is-live{color:var(--color-brand);border-color:var(--color-brand)}.brand-status.is-soon{color:var(--color-warning);border-color:var(--color-warning)}.brand-name{font-family:var(--font-reading);color:var(--color-content-strong);margin-bottom:8px;font-size:24px;font-weight:700}.brand-desc{font-family:var(--font-reading);color:var(--color-content-muted);max-width:62ch;font-size:14px;line-height:1.65}.brand-products{gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}.brand-products li{background:var(--color-surface);border:1px solid var(--color-line);border-left:3px solid var(--color-brand);border-radius:6px;gap:2px;padding:10px 14px;display:grid}.brand-product-name{font-family:var(--font-mono);color:var(--color-content-strong);font-size:13px;font-weight:700}.brand-product-tagline{font-family:var(--font-reading);color:var(--color-content-muted);font-size:13px}.brand-product-meta{font-family:var(--font-mono);color:var(--color-content-subtle);font-size:10.5px}.brand-cta{font-family:var(--font-mono);color:var(--color-accent);margin-top:16px;font-size:13px;font-weight:600;text-decoration:none;display:inline-block}.brand-cta:hover{text-decoration:underline}.about-kicker{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:2px;color:var(--color-brand);margin-bottom:12px;font-size:11px;font-weight:600}.about-hero{margin:-12px 0 4px;padding:24px 0 12px;position:relative;overflow:hidden}.about-hero-field{z-index:0;opacity:.55;pointer-events:none;height:520px;position:absolute;inset:-40% -10% auto;mask-image:radial-gradient(120% 80% at 70% 20%,#000 0%,#0000 72%)}.about-hero-inner{z-index:1;align-items:center;gap:28px;display:grid;position:relative}@media (width>=56rem){.about-hero-inner{grid-template-columns:1fr 288px;gap:48px}}.about-display{font-family:var(--font-reading);letter-spacing:-.025em;color:var(--color-content-strong);font-size:clamp(34px,6.4vw,60px);font-weight:800;line-height:1.02}.about-display .accent{color:var(--color-brand);font-style:italic;font-weight:700}.about-lede{font-family:var(--font-reading);color:var(--color-content-muted);max-width:48ch;margin-top:20px;font-size:17px;line-height:1.62}.about-lede strong{color:var(--color-content-strong);font-weight:600}.about-portrait-col{flex-direction:column;justify-self:center;align-items:stretch;gap:16px;width:min(288px,78vw);display:flex}.about-portrait-col .about-social{justify-content:center}.about-portrait{width:100%;position:relative}.about-portrait:before{content:"";background:conic-gradient(from 210deg, var(--color-brand), transparent 30% 60%, var(--color-accent));border-radius:18px;position:absolute;inset:-10px}@supports (color:color-mix(in lab, red, red)){.about-portrait:before{background:conic-gradient(from 210deg, color-mix(in oklab, var(--color-brand) 55%, transparent), transparent 30% 60%, color-mix(in oklab, var(--color-accent) 45%, transparent))}}.about-portrait:before{opacity:.5;filter:blur(14px);z-index:0}.about-portrait-frame{z-index:1;border:1px solid var(--color-line-strong);background:var(--color-surface-inset);border-radius:14px;position:relative;overflow:hidden}.about-portrait-frame img{aspect-ratio:4/5;object-fit:cover;filter:grayscale(.15)contrast(1.04)brightness(.98);width:100%;display:block}.about-portrait-frame:after{content:"";background:linear-gradient(0deg, var(--color-brand), transparent 55%), repeating-linear-gradient(0deg, transparent 0 23px, #ffffff0a 23px 24px), repeating-linear-gradient(90deg, transparent 0 23px, #ffffff0a 23px 24px);position:absolute;inset:0}@supports (color:color-mix(in lab, red, red)){.about-portrait-frame:after{background:linear-gradient(0deg, color-mix(in oklab, var(--color-brand) 16%, transparent), transparent 55%), repeating-linear-gradient(0deg, transparent 0 23px, #ffffff0a 23px 24px), repeating-linear-gradient(90deg, transparent 0 23px, #ffffff0a 23px 24px)}}.about-portrait-frame:after{pointer-events:none}.about-portrait-tag{z-index:2;border:1px solid var(--color-line);border-left:2px solid var(--color-brand);backdrop-filter:blur(4px);background:#010409b8;border-radius:6px;flex-direction:column;gap:2px;padding:8px 12px;display:flex;position:absolute;bottom:12px;left:12px}.about-portrait-name{font-family:var(--font-reading);color:var(--color-content-strong);font-size:15px;font-weight:700;line-height:1.1}.about-portrait-role{font-family:var(--font-mono);letter-spacing:.5px;color:var(--color-content-subtle);font-size:10px}.about-statement{border-left:3px solid var(--color-brand);font-family:var(--font-reading);letter-spacing:-.01em;color:var(--color-content-strong);margin:40px 0;padding:4px 0 4px 22px;font-size:clamp(21px,3.2vw,32px);font-weight:600;line-height:1.28}.about-statement em{color:var(--color-brand);font-style:italic}.about-section-head{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1.5px;color:var(--color-content-subtle);align-items:center;gap:12px;margin:44px 0 18px;font-size:12px;font-weight:600;display:flex}.about-section-head:after{content:"";background:linear-gradient(90deg, var(--color-line), transparent);flex:1;height:1px}.about-fields{gap:16px;display:grid}@media (width>=40rem){.about-fields{grid-template-columns:1fr 1fr}}.field-card{--fc:var(--color-line-strong);background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:14px;flex-direction:column;transition:border-color .2s,transform .2s;display:flex;position:relative;overflow:hidden}.field-card.is-mathematics{--fc:var(--color-mathematics)}.field-card.is-physics{--fc:var(--color-physics)}.field-card.is-computation{--fc:var(--color-computation)}.field-card.is-foundations{--fc:var(--color-foundations)}.field-card:hover{border-color:var(--fc)}@supports (color:color-mix(in lab, red, red)){.field-card:hover{border-color:color-mix(in oklab, var(--fc) 60%, var(--color-line))}}.field-card:hover{transform:translateY(-3px)}.field-viz{border-bottom:1px solid var(--color-line);background:radial-gradient(120% 90% at 50% 8%, var(--fc), transparent 70%), var(--color-surface-inset);place-items:center;height:156px;display:grid;position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.field-viz{background:radial-gradient(120% 90% at 50% 8%, color-mix(in oklab, var(--fc) 14%, transparent), transparent 70%), var(--color-surface-inset)}}.field-viz svg{width:100%;height:100%;display:block}.field-viz .vz-stroke{stroke:var(--fc)}.field-viz .vz-fill{fill:var(--fc)}.field-viz .vz-faint{stroke:var(--fc)}@supports (color:color-mix(in lab, red, red)){.field-viz .vz-faint{stroke:color-mix(in oklab, var(--fc) 40%, transparent)}}.field-body{padding:16px 18px 18px}.field-label{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--fc);font-size:10.5px;font-weight:600}.field-title{font-family:var(--font-reading);color:var(--color-content-strong);margin:4px 0 6px;font-size:17px;font-weight:700}.field-note{font-family:var(--font-reading);color:var(--color-content-muted);font-size:13.5px;line-height:1.6}.about-code{background:var(--color-surface-inset);border:1px solid var(--color-line);border-radius:12px;margin:4px 0 8px;overflow:hidden}.about-code-bar{border-bottom:1px solid var(--color-line);background:var(--color-surface-raised);align-items:center;gap:8px;padding:10px 14px;display:flex}.about-code-dot{background:var(--color-line-strong);border-radius:50%;width:10px;height:10px}.about-code-title{font-family:var(--font-mono);color:var(--color-content-subtle);margin-left:6px;font-size:11px}.about-code pre{font-family:var(--font-mono);color:var(--color-content);margin:0;padding:18px 18px 20px;font-size:13px;line-height:1.75;overflow-x:auto}.about-code .tk-c{color:var(--color-content-subtle);font-style:italic}.about-code .tk-k{color:var(--color-physics)}.about-code .tk-f{color:var(--color-accent)}.about-code .tk-t{color:var(--color-foundations)}.about-code .tk-op{color:var(--color-brand)}.about-social{font-family:var(--font-mono);letter-spacing:.5px;color:var(--color-content-strong);background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:8px;align-items:center;gap:8px;padding:9px 16px;font-size:12px;font-weight:600;text-decoration:none;transition:border-color .15s,color .15s;display:inline-flex}.about-social:hover{border-color:var(--color-brand);color:var(--color-brand)}.about-social svg{width:15px;height:15px}@media (prefers-reduced-motion:no-preference){.vz-spin,.vz-spin-rev,.vz-spin-fast{transform-box:view-box;transform-origin:60px 60px}.vz-spin{animation:20s linear infinite about-spin}.vz-spin-rev{animation:30s linear infinite reverse about-spin}.vz-spin-fast{animation:11s linear infinite about-spin}.vz-pulse{animation:3.4s ease-in-out infinite about-pulse}.vz-scan{animation:4.6s ease-in-out infinite about-scan}.vz-flow{transform-box:fill-box;animation:3.8s ease-in-out infinite about-flow}.vz-grow{transform-box:fill-box;transform-origin:bottom;animation:3.2s ease-in-out infinite about-grow}.about-hero-field .nodepulse{animation:4s ease-in-out infinite about-pulse}}@keyframes about-spin{to{transform:rotate(360deg)}}@keyframes about-pulse{0%,to{opacity:.25}50%{opacity:.95}}@keyframes about-scan{0%{opacity:0;transform:translateY(-8px)}12%,88%{opacity:1}to{opacity:0;transform:translateY(150px)}}@keyframes about-flow{0%{opacity:0;transform:translate(0)}12%,88%{opacity:1}to{opacity:0;transform:translate(150px)}}@keyframes about-grow{0%,to{transform:scaleY(.68)}50%{transform:scaleY(1)}}.contact-inline-link{color:var(--color-accent);border-bottom:1px solid var(--color-accent);text-decoration:none}@supports (color:color-mix(in lab, red, red)){.contact-inline-link{border-bottom:1px solid color-mix(in oklab, var(--color-accent) 45%, transparent)}}.contact-inline-link:hover{border-bottom-color:var(--color-accent)}.contact-assurances{gap:10px;margin:0;padding:0;list-style:none;display:grid}.contact-assurances li{font-family:var(--font-mono);color:var(--color-content-subtle);padding-left:22px;font-size:12.5px;line-height:1.5;position:relative}.contact-assurances li:before{content:"→";color:var(--color-brand);position:absolute;left:0}.contact-card{background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:14px;padding:22px 22px 24px}@media (width>=40rem){.contact-card{padding:28px}}.contact-form{gap:16px;display:grid}.contact-field{gap:6px;display:grid}.contact-field label{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--color-content-muted);font-size:11px;font-weight:600}.contact-optional{color:var(--color-content-subtle);text-transform:none;letter-spacing:0;font-weight:400}.contact-field input,.contact-field textarea{width:100%;font-family:var(--font-reading);color:var(--color-content-strong);background:var(--color-surface-inset);border:1px solid var(--color-line);border-radius:8px;padding:11px 13px;font-size:15px;transition:border-color .15s,box-shadow .15s}.contact-field textarea{resize:vertical;min-height:132px;line-height:1.6}.contact-field input::placeholder,.contact-field textarea::placeholder{color:var(--color-content-subtle)}.contact-field input:focus,.contact-field textarea:focus{border-color:var(--color-brand);box-shadow:0 0 0 3px var(--color-brand);outline:none}@supports (color:color-mix(in lab, red, red)){.contact-field input:focus,.contact-field textarea:focus{box-shadow:0 0 0 3px color-mix(in oklab, var(--color-brand) 22%, transparent)}}.contact-hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.contact-actions{flex-wrap:wrap;align-items:center;gap:14px;margin-top:2px;display:flex}.contact-submit{font-family:var(--font-mono);letter-spacing:.5px;color:var(--color-content-inverse);background:var(--color-brand);border:1px solid var(--color-brand);cursor:pointer;border-radius:8px;padding:11px 22px;font-size:13px;font-weight:600;transition:filter .15s,opacity .15s}.contact-submit:hover{filter:brightness(1.08)}.contact-submit:disabled{opacity:.6;cursor:progress}.contact-status{font-family:var(--font-mono);font-size:12.5px;line-height:1.4}.contact-status[data-kind=ok]{color:var(--color-brand)}.contact-status[data-kind=error]{color:var(--color-danger)}.contact-status[data-kind=busy]{color:var(--color-content-subtle)}.course-track{--tc:var(--color-line-strong);margin-bottom:40px}.course-track.is-elixir{--tc:var(--color-physics)}.course-track.is-python{--tc:var(--color-mathematics)}.course-track.is-django{--tc:var(--color-computation)}.course-track-head{border-bottom:1px solid var(--color-line);flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:16px;padding-bottom:10px;display:flex}.course-track-name{font-family:var(--font-reading);color:var(--color-content-strong);border-left:3px solid var(--tc);padding-left:12px;font-size:20px;font-weight:700}.course-track-blurb{font-family:var(--font-mono);color:var(--color-content-subtle);font-size:12px}.course-grid{gap:16px;margin:0;padding:0;list-style:none;display:grid}@media (width>=44rem){.course-grid{grid-template-columns:1fr 1fr}}.course-card.is-elixir{--tc:var(--color-physics)}.course-card.is-python{--tc:var(--color-mathematics)}.course-card.is-django{--tc:var(--color-computation)}.course-card{--tc:var(--color-line-strong);background:var(--color-surface-raised);border:1px solid var(--color-line);border-top:3px solid var(--tc);border-radius:12px;flex-direction:column;height:100%;padding:18px 20px 20px;text-decoration:none;transition:border-color .18s,transform .18s;display:flex;overflow:hidden}.course-card:hover{border-color:var(--tc);transform:translateY(-3px)}@supports (color:color-mix(in lab, red, red)){.course-card:hover{border-color:color-mix(in oklab, var(--tc) 55%, var(--color-line))}}.course-card-top{align-items:center;gap:8px;margin-bottom:12px;display:flex}.course-card-level{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--tc);font-size:10px;font-weight:600}.course-card-access{font-family:var(--font-mono);letter-spacing:.5px;text-transform:uppercase;border:1px solid var(--color-line);color:var(--color-content-subtle);border-radius:999px;margin-left:auto;padding:2px 9px;font-size:10px;font-weight:600}.course-card-access.is-free{color:var(--color-brand);border-color:var(--color-brand)}@supports (color:color-mix(in lab, red, red)){.course-card-access.is-free{border-color:color-mix(in oklab, var(--color-brand) 55%, transparent)}}.course-card-access.is-paid{color:var(--color-warning);border-color:var(--color-warning)}@supports (color:color-mix(in lab, red, red)){.course-card-access.is-paid{border-color:color-mix(in oklab, var(--color-warning) 55%, transparent)}}.course-card-access.is-enroll{color:var(--color-accent);border-color:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.course-card-access.is-enroll{border-color:color-mix(in oklab, var(--color-accent) 55%, transparent)}}.course-card-title{font-family:var(--font-reading);color:var(--color-content-strong);margin-bottom:4px;font-size:18px;font-weight:700;line-height:1.25}.course-card-tagline{font-family:var(--font-reading);color:var(--tc);margin-bottom:10px;font-size:13.5px;font-style:italic}.course-card-summary{font-family:var(--font-reading);color:var(--color-content-muted);margin-bottom:16px;font-size:14px;line-height:1.6}.course-card-cta{font-family:var(--font-mono);color:var(--color-content-subtle);margin-top:auto;font-size:11.5px}.course-card:hover .course-card-cta{color:var(--tc)}.course-viz{border-bottom:1px solid var(--color-line);background:radial-gradient(120% 100% at 50% 0%, var(--tc), transparent 70%), var(--color-surface-inset);height:92px;margin:-18px -20px 14px}@supports (color:color-mix(in lab, red, red)){.course-viz{background:radial-gradient(120% 100% at 50% 0%, color-mix(in oklab, var(--tc) 15%, transparent), transparent 70%), var(--color-surface-inset)}}.course-viz{overflow:hidden}.course-detail-viz{border:1px solid var(--color-line);background:radial-gradient(120% 90% at 50% 4%, var(--tc), transparent 72%), var(--color-surface-inset);border-radius:12px;height:168px;margin-bottom:20px}@supports (color:color-mix(in lab, red, red)){.course-detail-viz{background:radial-gradient(120% 90% at 50% 4%, color-mix(in oklab, var(--tc) 16%, transparent), transparent 72%), var(--color-surface-inset)}}.course-detail-viz{overflow:hidden}.course-viz svg,.course-detail-viz svg{width:100%;height:100%;display:block}.course-viz .vz-stroke,.course-detail-viz .vz-stroke{stroke:var(--tc)}.course-viz .vz-fill,.course-detail-viz .vz-fill{fill:var(--tc)}.course-viz .vz-faint,.course-detail-viz .vz-faint{stroke:var(--tc)}@supports (color:color-mix(in lab, red, red)){.course-viz .vz-faint,.course-detail-viz .vz-faint{stroke:color-mix(in oklab, var(--tc) 38%, transparent)}}.course-crumb{font-family:var(--font-mono);color:var(--color-content-subtle);gap:8px;margin-bottom:18px;font-size:12px;display:flex}.course-crumb a{color:var(--color-content-muted);text-decoration:none}.course-crumb a:hover{color:var(--color-content-strong)}.course-crumb .is-elixir{color:var(--color-physics)}.course-crumb .is-python{color:var(--color-mathematics)}.course-crumb .is-django{color:var(--color-computation)}.course-detail-head{--tc:var(--color-line-strong);border-bottom:1px solid var(--color-line);margin-bottom:24px;padding-bottom:20px}.course-detail-head.is-elixir{--tc:var(--color-physics)}.course-detail-head.is-python{--tc:var(--color-mathematics)}.course-detail-head.is-django{--tc:var(--color-computation)}.course-detail-title{font-family:var(--font-reading);letter-spacing:-.02em;color:var(--color-content-strong);margin:12px 0 8px;font-size:clamp(26px,4.4vw,36px);font-weight:800;line-height:1.12}.course-detail-tagline{font-family:var(--font-reading);color:var(--tc);font-size:17px;font-style:italic}.course-detail-body{font-size:16px}.course-callout{--tc:var(--color-line-strong);background:var(--color-surface-raised);border:1px solid var(--color-line);border-left:3px solid var(--tc);border-radius:8px;margin:20px 0;padding:14px 18px}.course-callout.is-elixir{--tc:var(--color-physics)}.course-callout.is-python{--tc:var(--color-mathematics)}.course-callout.is-django{--tc:var(--color-computation)}.course-callout-label{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--tc);margin-bottom:4px;font-size:10.5px;font-weight:600;display:block}.course-callout p{font-family:var(--font-reading);color:var(--color-content-muted);margin:0;font-size:14.5px;line-height:1.6}.course-topics{--tc:var(--color-line-strong);counter-reset:topic;gap:8px;margin:4px 0 8px;padding:0;list-style:none;display:grid}.course-topics.is-elixir{--tc:var(--color-physics)}.course-topics.is-python{--tc:var(--color-mathematics)}.course-topics.is-django{--tc:var(--color-computation)}.course-topics li{counter-increment:topic;font-family:var(--font-reading);color:var(--color-content);background:var(--color-surface-raised);border:1px solid var(--color-line);border-radius:8px;padding:10px 14px 10px 44px;font-size:15px;position:relative}.course-topics li:before{content:counter(topic, decimal-leading-zero);font-family:var(--font-mono);color:var(--tc);font-size:12px;font-weight:600;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.course-actions{border-top:1px solid var(--color-line);flex-wrap:wrap;align-items:center;gap:12px;margin-top:28px;padding-top:22px;display:flex}.course-primary{--tc:var(--color-brand);font-family:var(--font-mono);letter-spacing:.5px;color:var(--color-content-inverse);background:var(--tc);border:1px solid var(--tc);border-radius:8px;align-items:center;padding:11px 22px;font-size:13px;font-weight:600;text-decoration:none;transition:filter .15s;display:inline-flex}.course-primary.is-elixir{--tc:var(--color-physics)}.course-primary.is-python{--tc:var(--color-mathematics)}.course-primary.is-django{--tc:var(--color-computation)}.course-primary:hover{filter:brightness(1.08)}.course-resource{font-family:var(--font-mono);color:var(--color-accent);border-bottom:1px solid var(--color-accent);font-size:12.5px;text-decoration:none}@supports (color:color-mix(in lab, red, red)){.course-resource{border-bottom:1px solid color-mix(in oklab, var(--color-accent) 40%, transparent)}}.course-resource:hover{border-bottom-color:var(--color-accent)}.card-chip{z-index:1;font-family:var(--font-mono);letter-spacing:.5px;text-transform:uppercase;color:var(--color-brand);border:1px solid var(--color-brand);background:#010409c7;border-radius:4px;padding:3px 8px;font-size:9px;font-weight:600;position:absolute;top:10px;left:10px}.series-box{background:var(--color-surface-raised);border:1px solid var(--color-line);border-left:3px solid var(--color-brand);border-radius:8px;margin:0 0 28px;padding:14px 16px}.series-name{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--color-brand);margin-bottom:8px;font-size:11px;font-weight:600}.series-progress{color:var(--color-content-muted);margin-left:6px;font-weight:400}.series-you-are-here{color:var(--color-brand);font-size:11px;font-weight:400}.series-box ol{font-family:var(--font-mono);gap:4px;padding:0;font-size:12px;list-style:none;display:grid}.series-box li.is-current{color:var(--color-content-strong);font-weight:600}.series-box a{color:var(--color-content-muted);text-decoration:none}.series-box a:hover{color:var(--color-accent);text-decoration:underline}.article-hero{border:1px solid var(--color-line);border-radius:8px;margin:0 0 32px;overflow:hidden}.article-hero img,.article-hero svg{width:100%;height:auto;display:block}.figure{border:1px solid var(--color-line);background:var(--color-surface-raised);border-radius:8px;margin:28px 0;padding:20px}.figure svg{width:100%;height:auto;display:block}.figure figcaption{font-family:var(--font-mono);color:var(--color-content-muted);margin-top:12px;font-size:11px;line-height:1.5}.fig-label{color:var(--color-brand);margin-right:6px;font-weight:600}sup.fn{font-family:var(--font-mono);font-size:.68em;line-height:0}sup.fn a{color:var(--color-accent);border-radius:3px;padding:1px 3px;text-decoration:none}sup.fn a:hover,sup.fn:target a{background:var(--semantic-accent-muted)}.apparatus{border-top:1px solid var(--color-line);margin-top:40px;padding-top:20px}.apparatus-heading{font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;color:var(--color-content-muted);margin-bottom:12px;font-size:11px;font-weight:600}.apparatus-list{font-family:var(--font-reading);color:var(--color-content-muted);gap:8px;padding-left:22px;font-size:14px;line-height:1.65;list-style:decimal;display:grid}.apparatus-list li::marker{font-family:var(--font-mono);color:var(--color-content-subtle);font-size:11px}.apparatus-list li{border-radius:4px;scroll-margin-top:24px}.apparatus-list li:target{background:var(--semantic-accent-muted);outline:4px solid var(--semantic-accent-muted)}.apparatus-list em{color:var(--color-content)}.fn-back{font-family:var(--font-mono);color:var(--color-accent);margin-left:4px;text-decoration:none}.fn-back:hover{text-decoration:underline}.ref-link{font-family:var(--font-mono);color:var(--color-accent);overflow-wrap:anywhere;font-size:12px;text-decoration:none}.ref-link:hover{text-decoration:underline}.entity-concept{color:var(--color-concept);cursor:pointer;font-weight:500;text-decoration:none;transition:color .15s}.entity-concept:hover{color:var(--color-content-strong);text-decoration:underline}.entity-person{color:var(--color-person);background:var(--semantic-person-bg);border:1px solid var(--semantic-person-border);cursor:pointer;border-radius:3px;padding:2px 6px;font-weight:500;text-decoration:none;transition:all .15s}.entity-person:hover{background:var(--semantic-person-bg-hover);border-color:var(--semantic-person-border-hover)}}@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mb-1{margin-bottom:var(--spacing)}.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)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.list-item{display:list-item}.table{display:table}.h-3\.5{height:calc(var(--spacing) * 3.5)}.h-4{height:calc(var(--spacing) * 4)}.h-dvh{height:100dvh}.h-full{height:100%}.max-h-\[min\(56vh\,420px\)\]{max-height:min(56vh,420px)}.min-h-0{min-height:0}.w-3\.5{width:calc(var(--spacing) * 3.5)}.w-4{width:calc(var(--spacing) * 4)}.w-full{width:100%}.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-5xl{max-width:var(--container-5xl)}.max-w-6xl{max-width:var(--container-6xl)}.max-w-\[820px\]{max-width:820px}.max-w-xl{max-width:var(--container-xl)}.min-w-0{min-width:0}.flex-1{flex:1}.flex-shrink,.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--spacing)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-10{gap:calc(var(--spacing) * 10)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.rounded-\[10px\]{border-radius:10px}.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-line{border-color:var(--semantic-border)}.bg-line{background-color:var(--semantic-border)}.bg-surface\/85{background-color:var(--semantic-surface)}@supports (color:color-mix(in lab, red, red)){.bg-surface\/85{background-color:color-mix(in oklab, var(--semantic-surface) 85%, transparent)}}.bg-transparent{background-color:#0000}.p-2{padding:calc(var(--spacing) * 2)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.px-1\.5{padding-inline:calc(var(--spacing) * 1.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-4{padding-block:calc(var(--spacing) * 4)}.pt-3{padding-top:calc(var(--spacing) * 3)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pb-1{padding-bottom:var(--spacing)}.pb-4{padding-bottom:calc(var(--spacing) * 4)}.pb-6{padding-bottom:calc(var(--spacing) * 6)}.pb-20{padding-bottom:calc(var(--spacing) * 20)}.pl-3{padding-left:calc(var(--spacing) * 3)}.text-left{text-align:left}.font-mono{font-family:var(--oct-font-mono)}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[9px\]{font-size:9px}.text-\[10px\]{font-size:10px}.text-\[11px\]{font-size:11px}.text-\[12px\]{font-size:12px}.text-\[14px\]{font-size:14px}.text-\[15px\]{font-size:15px}.text-\[26px\]{font-size:26px}.text-\[28px\]{font-size:28px}.leading-\[1\.2\]{--tw-leading:1.2;line-height:1.2}.leading-\[1\.15\]{--tw-leading:1.15;line-height:1.15}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.5px\]{--tw-tracking:.5px;letter-spacing:.5px}.tracking-\[1px\]{--tw-tracking:1px;letter-spacing:1px}.text-\[--oct-blue-400\]{color:--oct-blue-400}.text-brand{color:var(--semantic-brand)}.text-computation{color:var(--semantic-computation)}.text-content-muted{color:var(--semantic-text-muted)}.text-content-strong{color:var(--semantic-text-strong)}.text-content-subtle{color:var(--semantic-text-subtle)}.text-foundations{color:var(--semantic-foundations)}.text-mathematics{color:var(--semantic-mathematics)}.text-physics{color:var(--semantic-physics)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.no-underline{text-decoration-line:none}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,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))}.outline-none{--tw-outline-style:none;outline-style:none}.placeholder\:text-content-subtle::placeholder{color:var(--semantic-text-subtle)}@media not all and (width>=64rem){.max-lg\:hidden{display:none}}@media (width>=40rem){.sm\:p-8{padding:calc(var(--spacing) * 8)}.sm\:pb-28{padding-bottom:calc(var(--spacing) * 28)}.sm\:text-\[32px\]{font-size:32px}.sm\:text-\[34px\]{font-size:34px}}@media (width>=64rem){.lg\:hidden{display:none}.lg\:grid-cols-\[0\.85fr_1\.15fr\]{grid-template-columns:.85fr 1.15fr}}}:root{--oct-gray-950:#0d1117;--oct-gray-900:#161b22;--oct-gray-850:#1c2128;--oct-gray-800:#21262d;--oct-gray-700:#30363d;--oct-gray-600:#484f58;--oct-gray-500:#6e7681;--oct-gray-400:#8b949e;--oct-gray-300:#c9d1d9;--oct-gray-200:#e6edf3;--oct-gray-100:#f6f8fa;--oct-gray-000:#fff;--oct-blue-600:#0969da;--oct-blue-500:#388bfd;--oct-blue-400:#58a6ff;--oct-blue-300:#79c0ff;--oct-purple-600:#8250df;--oct-purple-400:#a371f7;--oct-purple-300:#d2a8ff;--oct-green-600:#1a7f37;--oct-green-400:#3fb950;--oct-green-300:#56d364;--oct-amber-600:#bc4c00;--oct-amber-400:#ffa657;--oct-red-600:#cf222e;--oct-red-400:#f85149;--oct-teal-400:#39c5cf;--oct-font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--oct-font-reading:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--oct-shadow-sm:0 1px 2px #01040966;--oct-shadow-md:0 8px 24px #01040980;--oct-shadow-lg:0 16px 48px #01040999;color-scheme:dark;--semantic-surface:var(--oct-gray-950);--semantic-surface-raised:var(--oct-gray-900);--semantic-surface-overlay:var(--oct-gray-850);--semantic-surface-inset:#010409;--semantic-surface-glass:#0d1117d9;--semantic-border:var(--oct-gray-700);--semantic-border-muted:var(--oct-gray-800);--semantic-border-strong:var(--oct-gray-600);--semantic-border-accent:var(--oct-blue-400);--semantic-text-strong:var(--oct-gray-000);--semantic-text:var(--oct-gray-300);--semantic-text-muted:var(--oct-gray-400);--semantic-text-subtle:var(--oct-gray-600);--semantic-text-inverse:var(--oct-gray-950);--semantic-text-accent:var(--oct-blue-400);--semantic-accent:var(--oct-blue-400);--semantic-accent-hover:var(--oct-blue-300);--semantic-accent-muted:#58a6ff26;--semantic-focus:var(--oct-blue-400);--semantic-selection:#58a6ff4d;--semantic-success:var(--oct-green-400);--semantic-warning:var(--oct-amber-400);--semantic-danger:var(--oct-red-400);--semantic-concept:var(--oct-green-400);--semantic-person:var(--oct-purple-400);--semantic-person-bg:#a371f726;--semantic-person-bg-hover:#a371f740;--semantic-person-border:#a371f74d;--semantic-person-border-hover:#a371f780;--semantic-cite:var(--oct-teal-400);--semantic-mathematics:var(--oct-blue-400);--semantic-physics:var(--oct-purple-400);--semantic-computation:var(--oct-green-400);--semantic-foundations:var(--oct-amber-400);--semantic-depth-1:var(--oct-green-400);--semantic-depth-2:var(--oct-blue-400);--semantic-depth-3:var(--oct-purple-400);--semantic-shadow-sm:var(--oct-shadow-sm);--semantic-shadow-md:var(--oct-shadow-md);--semantic-shadow-lg:var(--oct-shadow-lg);--semantic-brand:var(--oct-green-400)}@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-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}