/* fomo.css — the site should feel like the control panel at fomo.cagatay.my.
   A dark stage (#0b0b0c) by default, one amber tally light (#ffb347) for anything live or dangerous,
   a paper mode for reading in daylight. Hairlines, 14 px cards, no gradients, no CDN.
   Fonts self-hosted in docs/fonts (OFL), preloaded in overrides/main.html.
   Scope: everything below the shared bar is `.fo-header ~ .md-container` so Material's own ramp never leaks. */

@font-face { font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 100 800; font-display: swap;
  src: url("../fonts/jetbrains-mono-latin.woff2") format("woff2"); }

:root {
  --md-text-font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --md-code-font: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --amber: #ffb347;                 /* the tally light: live, armed, refused */
  --radius: 14px;
}

/* ---- stage (dark, the panel's own palette) ---- */
[data-md-color-scheme="slate"] {
  --stage: #0b0b0c;
  --ink-0: #15161a;                 /* card */
  --ink-1: #34363c;                 /* hairline */
  --ink-2: #9a9ba1;                 /* secondary text */
  --ink-3: #f2f1ec;                 /* text */
  --hairline: 1px solid var(--ink-1);
  --accent: var(--amber);
  --md-default-bg-color: var(--stage);
  --md-default-fg-color: var(--ink-3);
  --md-default-fg-color--light: var(--ink-2);
  --md-default-fg-color--lighter: var(--ink-1);
  --md-default-fg-color--lightest: #1c1d22;
  --md-primary-fg-color: var(--stage);
  --md-primary-bg-color: var(--ink-3);
  --md-primary-bg-color--light: var(--ink-2);
  --md-accent-fg-color: var(--accent);
  --md-accent-fg-color--transparent: rgba(255,179,71,.1);
  --md-typeset-a-color: var(--ink-3);
  --md-code-bg-color: var(--ink-0);
  --md-code-fg-color: var(--ink-3);
  --md-code-hl-color: rgba(255,179,71,.15);
  --md-footer-bg-color: var(--stage);
  --md-footer-bg-color--dark: var(--stage);
  --md-footer-fg-color: var(--ink-2);
  --md-footer-fg-color--light: var(--ink-2);
  --md-footer-fg-color--lighter: var(--ink-1);
  --md-typeset-table-color: var(--ink-1);
  --md-typeset-kbd-color: var(--ink-0);
  --md-typeset-kbd-accent-color: #1c1d22;
  --md-typeset-kbd-border-color: var(--ink-1);
  --md-admonition-fg-color: var(--ink-3);
  --md-shadow-z2: 0 30px 60px -30px rgba(0,0,0,.9);
}
/* ---- paper (light) ---- */
[data-md-color-scheme="default"] {
  --stage: #f4f2ec;
  --ink-0: #fbfaf6;
  --ink-1: #d6d3ca;
  --ink-2: #5f5e5a;
  --ink-3: #121212;
  --hairline: 1px solid var(--ink-1);
  --accent: #b86a00;                /* amber on paper has to darken to stay readable */
  --md-default-bg-color: var(--stage);
  --md-default-fg-color: var(--ink-3);
  --md-default-fg-color--light: var(--ink-2);
  --md-default-fg-color--lighter: var(--ink-1);
  --md-default-fg-color--lightest: #e9e7e0;
  --md-primary-fg-color: var(--stage);
  --md-primary-bg-color: var(--ink-3);
  --md-primary-bg-color--light: var(--ink-2);
  --md-accent-fg-color: var(--accent);
  --md-accent-fg-color--transparent: rgba(184,106,0,.08);
  --md-typeset-a-color: var(--ink-3);
  --md-code-bg-color: #ebe9e2;
  --md-code-fg-color: var(--ink-3);
  --md-code-hl-color: rgba(184,106,0,.12);
  --md-footer-bg-color: var(--stage);
  --md-footer-bg-color--dark: var(--stage);
  --md-footer-fg-color: var(--ink-2);
  --md-footer-fg-color--light: var(--ink-2);
  --md-footer-fg-color--lighter: var(--ink-1);
  --md-typeset-table-color: var(--ink-1);
  --md-typeset-kbd-color: var(--ink-0);
  --md-typeset-kbd-accent-color: #fff;
  --md-typeset-kbd-border-color: var(--ink-1);
  --md-admonition-fg-color: var(--ink-3);
}
html, body { background: var(--md-default-bg-color); }
.md-progress { background: var(--accent); }
.md-overlay { background: rgba(0,0,0,.6); }
[data-md-color-scheme="default"] .md-overlay { background: rgba(18,18,18,.35); }

/* ==== .fo-header : the one slim bar (overrides/partials/fo-header.html) ====
   wordmark + tally · six quiet links · theme · search · GitHub. Sticky, stage behind it, one hairline under it.
   Replaces Material's header, tabs and (on desktop) the left sidebar; under 76.25em the burger opens the drawer. */
.fo-header { position: sticky; top: 0; z-index: 4; height: auto; box-shadow: none !important; border-bottom: var(--hairline);
  background: color-mix(in srgb, var(--stage) 88%, transparent); -webkit-backdrop-filter: saturate(1.2) blur(12px); backdrop-filter: saturate(1.2) blur(12px);
  color: var(--ink-3); transition: none; }
@supports not (background: color-mix(in srgb, red 50%, transparent)) { .fo-header { background: var(--stage); } }
.fo-bar { display: flex; align-items: center; gap: 1.2rem; max-width: 72rem; margin: 0 auto; padding: 0 1.25rem; height: 2.8rem; }
.fo-wordmark { display: inline-flex; align-items: center; gap: .45rem; font-weight: 650; font-size: .95rem; letter-spacing: -.02em; color: var(--ink-3); text-decoration: none; line-height: 1; padding: .3rem 0; }
.fo-wordmark:hover, .fo-wordmark:focus-visible { color: var(--ink-3); }
/* the tally: a 7 px dot. Grey until site.js learns the panel is up (S3), then amber. */
.fo-tally { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-1); box-shadow: 0 0 0 0 transparent; transition: background .4s, box-shadow .4s; }
.fo-tally.is-live { background: var(--amber); box-shadow: 0 0 10px 1px rgba(255,179,71,.55); }
.fo-nav { display: none; list-style: none; margin: 0 0 0 .4rem; padding: 0; gap: 1.35rem; flex: 1 1 auto; min-width: 0; }
.fo-nav li { margin: 0; padding: 0; }
.fo-nav__link { display: inline-block; position: relative; font-size: .76rem; font-weight: 500; letter-spacing: -.005em; color: var(--ink-2);
  text-decoration: none; padding: .95rem 0; line-height: 1; white-space: nowrap; transition: color .2s; }
.fo-nav__link:hover, .fo-nav__link:focus-visible { color: var(--ink-3); outline: none; }
.fo-nav__link.is-active { color: var(--ink-3); }
.fo-nav__link.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); }
.fo-tools { display: flex; align-items: center; gap: .25rem; margin-left: auto; }
.fo-header .md-icon, .fo-header .md-header__button { color: var(--ink-2); padding: .4rem; margin: 0; }
.fo-header .md-icon:hover, .fo-header .md-header__button:hover { color: var(--ink-3); opacity: 1; }
.fo-header .md-icon svg, .fo-header .md-header__button svg { width: 1.1rem; height: 1.1rem; fill: currentcolor; display: block; }
.fo-github { display: inline-flex; }
.fo-burger { display: inline-flex; margin-left: -.4rem !important; }
.fo-header .md-header__option { display: inline-flex; }
.fo-header .md-search { margin: 0; }
.fo-header .md-search__form { height: 1.7rem; border-radius: 999px; background: var(--ink-0); border: var(--hairline); box-shadow: none; }
.fo-header .md-search__input { font-size: .72rem; height: 1.7rem; padding-left: 2.1rem; color: var(--ink-3); }
.fo-header .md-search__input::placeholder { color: var(--ink-2); }
.fo-header .md-search__icon[for="__search"] { top: .3rem; left: .5rem; width: 1rem; height: 1rem; color: var(--ink-2); }
.fo-header .md-search__icon svg, .fo-header .md-search__options svg { width: 1rem; height: 1rem; }
.fo-header .md-search__options { top: .3rem; }
.fo-header .md-search__output { border-radius: var(--radius); margin-top: .4rem; box-shadow: 0 30px 60px -30px rgba(0,0,0,.6), 0 0 0 1px var(--ink-1); overflow: hidden; }
[data-md-toggle="search"]:checked ~ .fo-header .md-search__form { border-radius: var(--radius) var(--radius) 0 0; background: var(--stage); }
@media screen and (min-width: 60em) { .fo-header .md-search__inner { width: 9rem; } .fo-search-btn { display: none; } }
@media screen and (min-width: 76.25em) {
  .fo-nav { display: flex; }
  .fo-burger { display: none; }
  .fo-header ~ .md-container .md-sidebar--primary { display: none; }
}
@media screen and (max-width: 76.1875em) { .fo-bar { height: 2.6rem; gap: .6rem; padding: 0 .8rem; } .fo-wordmark { font-size: .9rem; } }
@media screen and (max-width: 59.9375em) {
  .fo-header .md-search__form { border-radius: 0; border: 0; background: transparent; }
  [data-md-toggle="search"]:checked ~ .fo-header .md-search, [data-md-toggle="search"]:checked ~ .fo-header .md-search__inner { background: var(--stage); }
  .fo-header .md-search__input { padding-left: 2.6rem; }
}
/* the drawer (phone/tablet): stage, ink, hairlines. It must actually open — Material's #__drawer stays, we only paint it. */
.md-nav--primary .md-nav__title[for="__drawer"] { background: var(--stage); color: var(--ink-3); border-bottom: var(--hairline); height: auto; padding: 1.4rem .8rem .8rem; font-size: .85rem; font-weight: 650; letter-spacing: -.02em; text-transform: none; }
.md-nav--primary .md-nav__title .md-nav__button { display: none; }
.md-nav--primary .md-nav__title { background: var(--stage); color: var(--ink-3); box-shadow: none; }
.md-nav--primary .md-nav__item { border-top: 0; }
.md-nav--primary .md-nav__link { font-size: .8rem; color: var(--ink-3); }
.md-nav--primary .md-nav__link--active, .md-nav--primary .md-nav__item--active > .md-nav__link { color: var(--accent); }
.md-nav--primary .md-nav__list > .md-nav__item--section > .md-nav__link { font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }
.md-nav--primary .md-nav__source { background: var(--ink-0); border-bottom: var(--hairline); color: var(--ink-3); }
.md-sidebar--primary { background: var(--stage); }

/* ==== the reading column: one centred 42 rem prose column, TOC to its right on wide screens ==== */
.fo-header ~ .md-container .md-main__inner { max-width: none; margin: 0; padding: 0; display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 42rem) minmax(0, 1fr); column-gap: 0; align-items: start; }
.fo-header ~ .md-container .md-content { grid-column: 2; max-width: none; padding: clamp(1.5rem, 5vh, 3rem) 1.25rem 3rem; }
.fo-header ~ .md-container .md-content__inner { margin: 0; padding: 0; }
.fo-header ~ .md-container .md-content__inner::before { display: none; }
.fo-header ~ .md-container .md-content__button { display: none; }
.fo-header ~ .md-container .md-sidebar--secondary { display: none; grid-column: 3; justify-self: start; width: 12rem; margin-left: 2.5rem;
  padding: clamp(1.5rem, 5vh, 3rem) 0 0; position: sticky; top: 2.8rem; }
@media screen and (min-width: 76.25em) { .fo-header ~ .md-container .md-sidebar--secondary { display: block; } }
@media screen and (max-width: 76.1875em) { .fo-header ~ .md-container .md-sidebar--primary { grid-column: 1 / -1; } }
/* wide pages (front matter `wide: true`, e.g. the twin, the guard playground) get the full 72 rem */
.fo-header ~ .md-container:has(.fo-wide-marker) .md-main__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 72rem) minmax(0, 1fr); }
.fo-toc .md-nav__title { font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); font-weight: 500; padding: 0 0 .6rem .75rem; }
.fo-toc .md-nav__title .md-nav__icon { display: none; }
.fo-toc .md-nav__list { border-left: var(--hairline); }
.fo-toc .md-nav__item { padding: 0; }
.fo-toc .md-nav__link { font-size: .7rem; line-height: 1.4; color: var(--ink-2); margin: 0; padding: .3rem 0 .3rem .75rem; margin-left: -1px; border-left: 2px solid transparent; transition: color .2s, border-color .2s; }
.fo-toc .md-nav__link:hover { color: var(--ink-3); }
.fo-toc .md-nav__link--active { color: var(--ink-3); border-left-color: var(--accent); }
.fo-toc .md-nav__link .md-ellipsis { white-space: normal; }
.fo-toc .md-nav__item .md-nav__item .md-nav__link { padding-left: 1.5rem; font-size: .66rem; }

/* ---- type ---- */
.fo-header ~ .md-container .md-typeset { font-size: 1.05rem; line-height: 1.55; color: var(--ink-3); }
.fo-header ~ .md-container .md-typeset h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.02; margin: .4rem 0 .7rem; color: var(--ink-3); }
.fo-header ~ .md-container .md-typeset h1 + p, .fo-header ~ .md-container .md-typeset h1 + p > em { font-size: clamp(1.15rem, 1.5vw, 1.35rem); line-height: 1.4; color: var(--ink-2); font-style: normal; margin-bottom: 1.6rem; }
.fo-header ~ .md-container .md-typeset h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 650; letter-spacing: -.025em; line-height: 1.12; color: var(--ink-3);
  margin: 0 0 .8rem; padding-top: clamp(2.5rem, 6vh, 4rem); border-top: var(--hairline); }
.fo-header ~ .md-container .md-typeset h2:not(:first-child) { margin-top: clamp(2.5rem, 6vh, 4rem); }
.fo-header ~ .md-container .md-typeset h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; margin: 2rem 0 .6rem; }
.fo-header ~ .md-container .md-typeset h4 { font-size: 1rem; font-weight: 600; margin: 1.6rem 0 .5rem; }
.fo-header ~ .md-container .md-typeset p, .fo-header ~ .md-container .md-typeset ul, .fo-header ~ .md-container .md-typeset ol, .fo-header ~ .md-container .md-typeset dl { margin: 0 0 1rem; }
.fo-header ~ .md-container .md-typeset li { margin-bottom: .35rem; }
.fo-header ~ .md-container .md-typeset ul li::marker { color: var(--ink-1); }
.fo-header ~ .md-container .md-typeset .headerlink { font-size: .7em; margin-left: .35em; color: var(--ink-1) !important; }
.fo-header ~ .md-container .md-typeset a { color: var(--ink-3); text-decoration: underline; text-decoration-color: var(--ink-1); text-underline-offset: .18em; text-decoration-thickness: 1px; }
.fo-header ~ .md-container .md-typeset a:hover, .fo-header ~ .md-container .md-typeset a:focus-visible { color: var(--accent); text-decoration-color: var(--accent); }
.fo-header ~ .md-container .md-typeset strong { font-weight: 600; }
.fo-header ~ .md-container .md-typeset hr { margin: 2.5rem 0; border-bottom: var(--hairline); }
.fo-header ~ .md-container .md-typeset blockquote { border-left: 2px solid var(--ink-1); color: var(--ink-2); padding-left: 1rem; margin: 1.4rem 0; font-size: 1rem; }
.fo-header ~ .md-container .md-typeset kbd { font-size: .75em; padding: .15em .5em; background: var(--ink-0); border: var(--hairline); box-shadow: 0 1px 0 var(--ink-1); border-radius: 6px; }
.fo-header ~ .md-container .md-typeset dl dt { font-weight: 600; margin-top: .8rem; }
.fo-header ~ .md-container .md-typeset dl dd { margin: .2rem 0 0 1.2rem; color: var(--ink-2); }
.fo-header ~ .md-container .md-typeset .tabbed-set { margin: 1.4rem 0; }
.fo-header ~ .md-container .md-typeset .tabbed-labels > label { font-size: .78rem; font-weight: 500; padding: .6rem 1rem; }
.fo-header ~ .md-container .md-typeset .tabbed-set .tabbed-labels::before { background: var(--accent); }
.fo-header ~ .md-container .md-typeset .tabbed-content { padding-top: .6rem; }
.fo-header ~ .md-container .md-typeset img { border-radius: var(--radius); max-width: 100%; }
.fo-header ~ .md-container .md-typeset img[src$=".svg"] { border-radius: 0; }

/* ---- surfaces: chips, code, tables, notes — one card grammar ---- */
.fo-header ~ .md-container .md-typeset code { font-size: .82em; background: var(--ink-0); border: var(--hairline); border-radius: 6px; padding: .1em .4em; color: var(--ink-3); }
.fo-header ~ .md-container .md-typeset pre > code, .fo-header ~ .md-container .md-typeset a > code { border: 0; }
.fo-header ~ .md-container .md-typeset .highlight, .fo-header ~ .md-container .md-typeset > pre { margin: 1.4rem 0; position: relative; }
.fo-header ~ .md-container .md-typeset .highlight > pre, .fo-header ~ .md-container .md-typeset > pre { margin: 0; }
.fo-header ~ .md-container .md-typeset .highlight > pre > code, .fo-header ~ .md-container .md-typeset > pre > code {
  display: block; font-size: .78rem; background: var(--ink-0); border: var(--hairline); border-radius: var(--radius); padding: 1rem 1.2rem; line-height: 1.6; tab-size: 2; }
.fo-header ~ .md-container .md-typeset .highlight .md-clipboard { top: .55rem; right: .55rem; width: 1.6rem; height: 1.6rem; color: var(--ink-1); }
.fo-header ~ .md-container .md-typeset .highlight .md-clipboard::after { width: 1rem; height: 1rem; margin: .3rem; }
.fo-header ~ .md-container .md-typeset .highlight:hover .md-clipboard { color: var(--ink-2); }
.fo-header ~ .md-container .md-typeset .highlight .filename { font-family: var(--md-code-font); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-2); background: var(--ink-0); border: var(--hairline); border-bottom: 0; border-radius: var(--radius) var(--radius) 0 0; padding: .6rem 1.2rem .3rem; margin: 0; display: block; }
.fo-header ~ .md-container .md-typeset .highlight .filename + pre > code { border-top-left-radius: 0; border-top-right-radius: 0; }
.fo-header ~ .md-container .md-typeset .highlight::after, .fo-header ~ .md-container .md-typeset > pre::after { content: ""; position: absolute; top: 1px; right: 1px; bottom: 1px; width: 3rem;
  border-radius: 0 var(--radius) var(--radius) 0; pointer-events: none; background: linear-gradient(to right, transparent, var(--ink-0)); opacity: 0; transition: opacity .3s; }
.fo-header ~ .md-container .md-typeset .highlight.has-more::after, .fo-header ~ .md-container .md-typeset > pre.has-more::after { opacity: 1; }
.fo-header ~ .md-container .md-typeset .highlight.has-more .md-clipboard { opacity: 0; }
.fo-header ~ .md-container .md-typeset .highlight.has-more:hover .md-clipboard { opacity: 1; }
/* tables */
.fo-header ~ .md-container .md-typeset__scrollwrap { margin: 1.4rem 0; position: relative; overflow: visible; }
.fo-header ~ .md-container .md-typeset__table { display: block; overflow-x: auto; padding: 0; margin: 0; background: var(--ink-0); border: var(--hairline); border-radius: var(--radius);
  -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--ink-1) transparent; }
.fo-header ~ .md-container .md-typeset__table table:not([class]) { display: table; width: 100%; margin: 0; border: 0; font-size: .8rem; line-height: 1.5; box-shadow: none; }
.fo-header ~ .md-container .md-typeset table:not([class]) th { font-family: var(--md-code-font); font-weight: 500; font-size: .6rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-2); background: transparent; padding: .8rem 1rem .6rem; border-bottom: var(--hairline); text-align: left; vertical-align: bottom; }
.fo-header ~ .md-container .md-typeset table:not([class]) td { padding: .7rem 1rem; border-top: var(--hairline); color: var(--ink-3); vertical-align: top; }
.fo-header ~ .md-container .md-typeset table:not([class]) tr:first-child td { border-top: 0; }
.fo-header ~ .md-container .md-typeset table:not([class]) tr:hover { background: transparent; box-shadow: none; }
.fo-header ~ .md-container .md-typeset table:not([class]) th:first-child, .fo-header ~ .md-container .md-typeset table:not([class]) td:first-child { padding-left: 1.2rem; }
.fo-header ~ .md-container .md-typeset table:not([class]) th:last-child, .fo-header ~ .md-container .md-typeset table:not([class]) td:last-child { padding-right: 1.2rem; }
.fo-header ~ .md-container .md-typeset table:not([class]) td code { background: transparent; border: 0; padding: 0; font-size: .86em; white-space: normal; word-break: normal; }
.fo-header ~ .md-container .md-typeset table:not([class]) td:first-child code { white-space: nowrap; }
.fo-header ~ .md-container .md-typeset__scrollwrap::after { content: ""; position: absolute; top: 1px; right: 1px; bottom: 1px; width: 3rem; border-radius: 0 var(--radius) var(--radius) 0; pointer-events: none;
  background: linear-gradient(to right, transparent, var(--ink-0)); opacity: 0; transition: opacity .3s; }
.fo-header ~ .md-container .md-typeset__scrollwrap.has-more::after { opacity: 1; }
@media screen and (min-width: 76.25em) {
  .fo-header ~ .md-container .fo-wide-block { margin-left: -2rem; margin-right: -2rem; }
  .fo-header ~ .md-container .fo-wide-block .md-typeset__table table:not([class]) { font-size: .74rem; }
  .fo-header ~ .md-container .fo-wide-block table:not([class]) th, .fo-header ~ .md-container .fo-wide-block table:not([class]) td { padding: .6rem .8rem; }
}
/* notes and details */
.fo-header ~ .md-container .md-typeset .admonition, .fo-header ~ .md-container .md-typeset details { border: var(--hairline); border-left-width: 1px; border-radius: var(--radius); box-shadow: none;
  background: var(--ink-0); font-size: .92rem; padding: 0 1.2rem .3rem; margin: 1.4rem 0; }
.fo-header ~ .md-container .md-typeset .admonition-title, .fo-header ~ .md-container .md-typeset summary { background: transparent !important; font-family: var(--md-code-font); font-weight: 500; font-size: .62rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); border-bottom: 0; padding: .75rem 0 .5rem; margin: 0 0 .7rem; }
.fo-header ~ .md-container .md-typeset .admonition-title::before, .fo-header ~ .md-container .md-typeset summary::before { display: none; }
.fo-header ~ .md-container .md-typeset summary::after { top: .6rem; right: 0; width: .9rem; height: .9rem; background-color: var(--ink-2); }
.fo-header ~ .md-container .md-typeset .admonition > :last-child, .fo-header ~ .md-container .md-typeset details > :last-child { margin-bottom: .8rem; }
.fo-header ~ .md-container .md-typeset .admonition.warning, .fo-header ~ .md-container .md-typeset .admonition.danger, .fo-header ~ .md-container .md-typeset .admonition.bug { border-left: 2px solid var(--accent); }
.fo-header ~ .md-container .md-typeset .admonition.warning > .admonition-title, .fo-header ~ .md-container .md-typeset .admonition.danger > .admonition-title { color: var(--accent); }

/* ---- the budget strip: every page says how long it takes; the promise is three minutes ---- */
.fo-budget { font-family: var(--md-code-font); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-2); margin: 0 0 1rem; display: flex; gap: 1.2rem; flex-wrap: wrap; }
.fo-budget b { color: var(--accent); font-weight: 500; }

/* ---- cards (the landing's grammar, reusable on any page via md_in_html) ---- */
.fo-header ~ .md-container .md-typeset .fo-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1rem; margin: 1.6rem 0; }
.fo-header ~ .md-container .md-typeset .fo-card { background: var(--ink-0); border: var(--hairline); border-radius: var(--radius); padding: 1.1rem 1.2rem; min-width: 0; }
.fo-header ~ .md-container .md-typeset .fo-card > :last-child { margin-bottom: 0; }
.fo-header ~ .md-container .md-typeset .fo-card h3 { margin: 0 0 .4rem; font-size: 1rem; }
.fo-header ~ .md-container .md-typeset .fo-card p { font-size: .9rem; color: var(--ink-2); }
.fo-header ~ .md-container .md-typeset .fo-card code { font-size: .8em; }
.fo-header ~ .md-container .md-typeset .fo-label { font-family: var(--md-code-font); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); display: block; margin-bottom: .4rem; }
.fo-header ~ .md-container .md-typeset .fo-label b { color: var(--accent); font-weight: 500; }
/* a scene number in the margin: "01" etc, the shot-list feel */
.fo-header ~ .md-container .md-typeset h2 > .fo-scene { font-family: var(--md-code-font); font-size: .6rem; letter-spacing: .12em; color: var(--accent); font-weight: 500; display: block; margin-bottom: .5rem; }

/* ==== footer ==== */
.fo-footer { background: var(--stage); color: var(--ink-2); border-top: var(--hairline); margin-top: clamp(3rem, 8vh, 5rem); }
.fo-footer__inner { max-width: 42rem; margin: 0 auto; padding: 0 1.25rem 3rem; }
.fo-footer__pager { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 1.6rem 0; border-bottom: var(--hairline); }
.fo-pager { display: flex; flex-direction: column; gap: .3rem; text-decoration: none; color: var(--ink-3); min-width: 0; }
.fo-pager--next { text-align: right; align-items: flex-end; }
.fo-pager__label { font-family: var(--md-code-font); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.fo-pager__title { font-size: 1rem; font-weight: 600; letter-spacing: -.01em; line-height: 1.25; transition: color .2s; }
.fo-pager--prev .fo-pager__title::before { content: "← "; color: var(--ink-1); }
.fo-pager--next .fo-pager__title::after { content: " →"; color: var(--ink-1); }
.fo-pager:hover .fo-pager__title, .fo-pager:focus-visible .fo-pager__title { color: var(--accent); }
.fo-pager:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
.fo-footer__meta { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; padding: 2rem 0 1.2rem; }
.fo-footer__brand { max-width: 22rem; }
.fo-footer__brand .fo-wordmark { display: inline-flex; margin-bottom: .5rem; }
.fo-footer__brand p { margin: 0; font-size: .78rem; line-height: 1.5; color: var(--ink-2); }
.fo-footer__links { list-style: none; margin: 0; padding: .1rem 0 0; display: flex; flex-direction: column; gap: .45rem; text-align: right; }
.fo-footer__links a { font-size: .78rem; color: var(--ink-3); text-decoration: none; transition: color .2s; }
.fo-footer__links a:hover, .fo-footer__links a:focus-visible { color: var(--accent); }
.fo-footer__credit { margin: 0; padding-top: 1.2rem; border-top: var(--hairline); font-family: var(--md-code-font); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); }

/* ---- 404 ---- */
.fo-404 { text-align: left; padding: 3rem 0; }
.fo-404 .fo-label { margin-bottom: 1rem; }
.fo-404 h1 { margin-bottom: .6rem !important; }

/* ---- phone ---- */
@media screen and (max-width: 44rem) {
  .fo-header ~ .md-container .md-content { padding: 1.4rem 1rem 2.5rem; }
  .fo-header ~ .md-container .md-typeset { font-size: .95rem; line-height: 1.5; }
  .fo-header ~ .md-container .md-typeset h1 { font-size: 2.2rem; }
  .fo-header ~ .md-container .md-typeset h1 + p { font-size: 1.1rem; }
  .fo-header ~ .md-container .md-typeset h2 { font-size: 1.55rem; padding-top: 2.2rem; }
  .fo-header ~ .md-container .md-typeset h2:not(:first-child) { margin-top: 2.2rem; }
  .fo-header ~ .md-container .md-typeset pre > code { font-size: .72rem; }
  .fo-header ~ .md-container .md-typeset__table table:not([class]) { font-size: .74rem; }
  .fo-header ~ .md-container .fo-wide-block .md-typeset__table table:not([class]) { min-width: 36rem; }
  .fo-header ~ .md-container .md-typeset table:not([class]) th, .fo-header ~ .md-container .md-typeset table:not([class]) td { padding: .6rem .8rem; }
  .fo-footer__inner { padding: 0 1rem 2.5rem; }
  .fo-footer__pager { padding: 1.2rem 0; gap: .8rem; }
  .fo-pager__title { font-size: .9rem; }
  .fo-footer__meta { flex-direction: column; gap: 1.4rem; padding: 1.6rem 0 1.2rem; }
  .fo-footer__links { flex-direction: row; flex-wrap: wrap; gap: .5rem 1.2rem; text-align: left; }
}

/* ---- motion: below-the-fold blocks rise 10 px into place once (site.js); never for readers who asked for less ---- */
.fo-js .fo-reveal { opacity: 0; transform: translateY(10px); transition: opacity .5s cubic-bezier(.2,.7,.2,1), transform .5s cubic-bezier(.2,.7,.2,1); }
.fo-js .fo-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .fo-js .fo-reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
@media print { .fo-header, .md-sidebar, .fo-footer, .md-top { display: none !important; } .md-typeset a { text-decoration: none; } }

/* ==== S3 · "Fomo right now" (js/live.js): six joint bars against their calibrated windows. Same bar the panel draws:
   8 px track, a 2 px home tick, a 14 px dot for the reading. Amber dot when live, ink when the panel is offline. ==== */
.fo-header ~ .md-container .md-typeset .fo-live { background: var(--ink-0); border: var(--hairline); border-radius: var(--radius); padding: 1.1rem 1.2rem 1rem; margin: 1.6rem 0; }
.fo-live__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.fo-live__title { font-weight: 650; letter-spacing: -.01em; font-size: 1rem; color: var(--ink-3); }
.fo-live__badge { font-family: var(--md-code-font); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2);
  padding: .3rem .6rem; border: var(--hairline); border-radius: 999px; display: inline-flex; align-items: center; gap: .45rem; }
.fo-live__badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink-1); flex: none; }
.fo-live__badge.is-bus::before, .fo-live__badge.is-sim::before { background: var(--amber); box-shadow: 0 0 8px rgba(255,179,71,.6); }
.fo-live__badge.is-bus, .fo-live__badge.is-sim { color: var(--ink-3); }
.fo-live__badge.is-wait::before { animation: fo-blink 1.2s ease-in-out infinite; }
@keyframes fo-blink { 50% { opacity: .2; } }
.fo-live__rows { display: grid; gap: .7rem; }
.fo-live__row { display: grid; grid-template-columns: 7rem minmax(0, 1fr) 6.5rem 7rem; align-items: center; gap: .9rem; font-size: .8rem; }
.fo-live__name { color: var(--ink-3); font-weight: 500; }
.fo-live__bar { position: relative; height: 8px; background: var(--ink-1); border-radius: 4px; }
.fo-live__home { position: absolute; top: -2px; width: 2px; height: 12px; margin-left: -1px; background: var(--ink-2); border-radius: 1px; }
.fo-live__dot { position: absolute; top: -3px; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--ink-2); transition: left .6s cubic-bezier(.2,.7,.2,1), background .4s; }
.fo-live.is-live .fo-live__dot { background: var(--amber); box-shadow: 0 0 0 2px var(--ink-0); }
.fo-live__val { font-family: var(--md-code-font); font-size: .72rem; color: var(--ink-3); text-align: right; white-space: nowrap; }
.fo-live.is-off .fo-live__val { color: var(--ink-2); }
.fo-live__win { font-family: var(--md-code-font); font-size: .62rem; color: var(--ink-2); white-space: nowrap; }
.fo-live__foot { margin: 1rem 0 0 !important; font-size: .74rem !important; color: var(--ink-2) !important; line-height: 1.5; }
@media screen and (max-width: 44rem) {
  .fo-live__row { grid-template-columns: 5.2rem minmax(0, 1fr) 5.5rem; gap: .6rem; }
  .fo-live__win { display: none; }
  .fo-live__val { font-size: .66rem; }
}
@media (prefers-reduced-motion: reduce) { .fo-live__badge.is-wait::before { animation: none; } .fo-live__dot { transition: none; } }

/* ==== S4 · the twin (js/twin.js): a stage, 16:10, the model auto-rotates until touched. Chips = the five built-in poses
   from fomo/poses.py; a "live" chip appears when live.js hears the panel. ==== */
.fo-header ~ .md-container .md-typeset .fo-twin { position: relative; width: 100%; max-width: 100%; aspect-ratio: 16 / 10; min-height: 300px; /* width explicit: with only min-height, aspect-ratio transferred 300px×4/3 = 400px onto a 350px phone column (31px overflow on Poses) */ margin: 1.6rem 0; border-radius: var(--radius); overflow: hidden;
  background: radial-gradient(120% 90% at 50% 110%, rgba(255,179,71,.10), transparent 60%), var(--ink-0); border: var(--hairline); }
.fo-twin__canvas { position: absolute; inset: 0; }
.fo-twin__canvas canvas { display: block; width: 100% !important; height: 100% !important; touch-action: pan-y; cursor: grab; }
.fo-twin__canvas canvas:active { cursor: grabbing; }
.fo-twin__hud { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding: .8rem .9rem;
  background: linear-gradient(to top, rgba(0,0,0,.45), transparent); pointer-events: none; }
.fo-twin__chips { display: flex; flex-wrap: wrap; gap: .4rem; pointer-events: auto; }
.fo-header ~ .md-container .md-typeset .fo-twin__chip { font: 500 .72rem/1 var(--md-text-font); color: var(--ink-3); background: rgba(20,20,22,.7); border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px; padding: .42rem .7rem; cursor: pointer; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); transition: border-color .2s, background .2s; }
.fo-header ~ .md-container .md-typeset .fo-twin__chip:hover { border-color: rgba(255,255,255,.35); }
.fo-header ~ .md-container .md-typeset .fo-twin__chip.is-on { background: var(--amber); color: #1a1206; border-color: var(--amber); }
.fo-header ~ .md-container .md-typeset .fo-twin__chip--live::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); margin-right: .4rem; box-shadow: 0 0 6px rgba(255,179,71,.7); }
.fo-header ~ .md-container .md-typeset .fo-twin__chip--live.is-on::before { background: #1a1206; box-shadow: none; }
.fo-twin__status { font-family: var(--md-code-font); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); white-space: nowrap; }
.fo-twin.is-ready .fo-twin__status:empty { display: none; }
@media screen and (max-width: 44rem) { .fo-header ~ .md-container .md-typeset .fo-twin { aspect-ratio: 4 / 3; } .fo-twin__hud { padding: .6rem; } }

/* ==== S5 · the eyes (js/live.js [data-fo-eyes]): last JPEG from the head, 4:3, beside the senses list. ==== */
.fo-header ~ .md-container .md-typeset .fo-eyes { background: var(--ink-0); border: var(--hairline); border-radius: var(--radius); padding: 1.1rem 1.2rem 1rem; margin: 1.6rem 0; }
.fo-eyes__body { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 1.2rem; align-items: start; }
.fo-eyes__frame { position: relative; aspect-ratio: 4 / 3; background: #000; border-radius: calc(var(--radius) - 4px); overflow: hidden; border: var(--hairline); }
.fo-header ~ .md-container .md-typeset .fo-eyes__img { display: block; width: 100%; height: 100%; object-fit: cover; image-rendering: auto; margin: 0; border-radius: 0; }
.fo-eyes__empty { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--md-code-font); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); text-align: center; padding: 1rem; }
.fo-eyes__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: .5rem .7rem; font-size: .7rem; color: #fff; background: linear-gradient(to top, rgba(0,0,0,.6), transparent); line-height: 1.4; }
.fo-eyes__cap:empty { display: none; }
.fo-header ~ .md-container .md-typeset .fo-eyes__img[hidden], .fo-eyes__empty[hidden] { display: none; }
.fo-header ~ .md-container .md-typeset .fo-eyes__senses { display: grid; grid-template-columns: auto 1fr; gap: .45rem .9rem; margin: 0; font-size: .78rem; align-content: start; }
.fo-header ~ .md-container .md-typeset .fo-eyes__senses dt { color: var(--ink-2); font-weight: 500; margin: 0; }
.fo-header ~ .md-container .md-typeset .fo-eyes__senses dd { margin: 0; font-family: var(--md-code-font); font-size: .72rem; color: var(--ink-3); }
.fo-eyes.is-live .fo-eyes__frame { border-color: rgba(255,179,71,.35); }
@media screen and (max-width: 44rem) { .fo-eyes__body { grid-template-columns: 1fr; } }

/* ==== S6 · landing cut: install rail (two paths, one line each) + section eyebrows between the live panels. ==== */
.fo-header ~ .md-container .md-typeset .fo-rail { display: grid; grid-template-columns: 1fr; gap: 1rem; margin: 1.4rem 0 2.2rem; }
.fo-header ~ .md-container .md-typeset .fo-rail__item { min-width: 0; }
.fo-header ~ .md-container .md-typeset .fo-rail__item .highlight, .fo-header ~ .md-container .md-typeset .fo-rail__item pre { margin: 0; }
.fo-header ~ .md-container .md-typeset .fo-rail__item .fo-label { margin-bottom: .5rem; }
.fo-header ~ .md-container .md-typeset .fo-rail__item p { margin: .6rem 0 0; font-size: .78rem; color: var(--ink-2); }
.fo-header ~ .md-container .md-typeset .fo-label--section { margin: 2.4rem 0 -.9rem; }
.fo-header ~ .md-container .md-typeset .fo-label--section + .fo-twin,
.fo-header ~ .md-container .md-typeset .fo-label--section + .fo-live,
.fo-header ~ .md-container .md-typeset .fo-label--section + .fo-eyes { margin-top: 1.4rem; }
.fo-header ~ .md-container .md-typeset .fo-label--section + .highlight { margin-top: 1.4rem; }

/* S2 (DOCS-2): motion chips in the twin — a gesture plays in the twin, never on the metal */
.fo-header ~ .md-container .md-typeset .fo-twin__chip--motion::before { content: "▸"; margin-right: .35rem; color: var(--amber); font-size: .7em; }
.fo-header ~ .md-container .md-typeset .fo-twin__chip--motion.is-on::before { color: #1a1206; }
.fo-header ~ .md-container .md-typeset .fo-twin--motions .fo-twin__status { color: var(--amber); }
@media screen and (max-width: 44rem) {
  /* nine chips would cover the arm on a phone: one scrolling row, status on its own line */
  .fo-header ~ .md-container .md-typeset .fo-twin--motions { aspect-ratio: 1 / 1; }
  .fo-twin--motions .fo-twin__hud { flex-direction: column; align-items: stretch; gap: .4rem; }
  .fo-twin--motions .fo-twin__chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: .1rem; -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent); }
  .fo-twin--motions .fo-twin__chips::-webkit-scrollbar { display: none; }
  .fo-twin--motions .fo-twin__status { text-align: right; }
}

/* ==== S3 (DOCS-2): Home — the product page. Hero type, buttons, three beats, a verbatim chat. Scoped to .fo-hero's page. ==== */
.fo-header ~ .md-container .md-typeset .fo-hero { text-align: center; max-width: 46rem; margin: clamp(1rem, 6vh, 3.5rem) auto 1.6rem; }
.fo-header ~ .md-container .md-typeset .fo-hero .fo-label { display: block; margin-bottom: .6rem; }
.fo-header ~ .md-container .md-typeset .fo-hero h1 { font-size: clamp(4rem, 12vw, 8.5rem); letter-spacing: -.05em; line-height: .95; margin: 0 0 .8rem; }
.fo-header ~ .md-container .md-typeset .fo-hero__lead { font-size: clamp(1.15rem, 1.8vw, 1.5rem); line-height: 1.35; color: var(--ink-2); max-width: 36rem; margin: 0 auto 1.4rem; text-wrap: balance; }
.fo-header ~ .md-container .md-typeset .fo-hero__cta { display: flex; justify-content: center; gap: .6rem; flex-wrap: wrap; margin: 0; }
.fo-header ~ .md-container .md-typeset .fo-btn { display: inline-block; font: 600 .92rem/1 var(--md-text-font); padding: .8rem 1.25rem; border-radius: 999px; border: 1px solid var(--ink-1); color: var(--ink-3); background: var(--ink-0); transition: border-color .2s, transform .2s; }
.fo-header ~ .md-container .md-typeset .fo-btn:hover { border-color: var(--ink-2); color: var(--ink-3); transform: translateY(-1px); }
.fo-header ~ .md-container .md-typeset .fo-btn--primary { background: var(--amber); border-color: var(--amber); color: #1a1206; }
.fo-header ~ .md-container .md-typeset .fo-btn--primary:hover { color: #1a1206; filter: brightness(1.05); }
.fo-header ~ .md-container .md-typeset .fo-caption { text-align: center; font-size: .82rem; color: var(--ink-2); margin: -.4rem auto 2.6rem; max-width: 40rem; }
.fo-header ~ .md-container .md-typeset .fo-beats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; margin: 0 0 2.6rem; }
.fo-header ~ .md-container .md-typeset .fo-beat { background: var(--ink-0); border: var(--hairline); border-radius: var(--radius); padding: 1.3rem 1.3rem 1.2rem; min-width: 0; display: flex; flex-direction: column; gap: .5rem; }
.fo-header ~ .md-container .md-typeset .fo-beat h2 { font-size: clamp(1.25rem, 1.6vw, 1.5rem); line-height: 1.15; letter-spacing: -.02em; margin: 0; }
.fo-header ~ .md-container .md-typeset .fo-beat h2 .headerlink { display: none; }
.fo-header ~ .md-container .md-typeset .fo-beat p { font-size: .92rem; color: var(--ink-2); margin: 0; }
.fo-header ~ .md-container .md-typeset .fo-beat .fo-eyes { margin: .6rem 0 0; }
.fo-header ~ .md-container .md-typeset .fo-chat { margin: .6rem 0 0; display: flex; flex-direction: column; gap: .45rem; }
.fo-header ~ .md-container .md-typeset .fo-chat p, .fo-header ~ .md-container .md-typeset .fo-chat figcaption { font-size: .86rem; line-height: 1.45; margin: 0; padding: .55rem .8rem; border-radius: 12px; }
.fo-header ~ .md-container .md-typeset .fo-chat__you { align-self: flex-end; background: var(--ink-1); color: var(--ink-3); border-bottom-right-radius: 4px; max-width: 92%; }
.fo-header ~ .md-container .md-typeset .fo-chat__tool { align-self: flex-start; font-family: var(--md-code-font); font-size: .68rem !important; letter-spacing: .05em; text-transform: uppercase; color: var(--amber); padding: .15rem 0 !important; }
.fo-header ~ .md-container .md-typeset .fo-chat__me { align-self: flex-start; background: var(--stage); border: var(--hairline); color: var(--ink-3); border-bottom-left-radius: 4px; }
.fo-header ~ .md-container .md-typeset .fo-chat__meta { font-family: var(--md-code-font); font-size: .62rem !important; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); padding: 0 !important; }
.fo-header ~ .md-container .md-typeset .fo-cards--manual { grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); margin-top: 2.2rem; }
.fo-header ~ .md-container .md-typeset .fo-cards--manual .fo-card h3 { font-size: .95rem; }
.fo-header ~ .md-container .md-typeset .fo-cards--manual .fo-card p { font-size: .84rem; }
@media screen and (max-width: 59.9375em) { .fo-header ~ .md-container .md-typeset .fo-beats { grid-template-columns: 1fr; } }
@media screen and (max-width: 44rem) { .fo-header ~ .md-container .md-typeset .fo-hero h1 { font-size: 4rem; } .fo-header ~ .md-container .md-typeset .fo-hero__lead { font-size: 1.1rem; } }
.fo-header ~ .md-container .md-typeset .fo-hero h1 .headerlink { display: none; }
/* the eyes card inside a beat is a third of the row: frame on top, senses in two columns beneath */
.fo-header ~ .md-container .md-typeset .fo-beat .fo-eyes { padding: .9rem 1rem .8rem; background: var(--stage); }
.fo-beat .fo-eyes__body { grid-template-columns: 1fr; gap: .8rem; }
.fo-header ~ .md-container .md-typeset .fo-beat .fo-eyes__senses { grid-template-columns: auto 1fr auto 1fr; font-size: .74rem; }
.fo-header ~ .md-container .md-typeset .fo-beat .fo-eyes__senses dd { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fo-header ~ .md-container .md-typeset .fo-chat { text-align: left; }
.fo-header ~ .md-container .md-typeset .fo-chat__meta { align-self: flex-start; }

/* S5 (DOCS-2): panel captures — real screenshots, framed like the stage */
.fo-header ~ .md-container .md-typeset .fo-shot { margin: 1.4rem 0 1.8rem; text-align: left; }
.fo-header ~ .md-container .md-typeset .fo-shot img { display: block; width: 100%; height: auto; border: var(--hairline); border-radius: var(--radius); background: #000; }
.fo-header ~ .md-container .md-typeset .fo-shot figcaption { font-size: .68rem; font-style: normal; color: var(--ink-2); margin: .55rem .2rem 0; line-height: 1.5; max-width: none; text-align: left; }
.fo-header ~ .md-container .md-typeset .fo-shot--phones { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; max-width: 30rem; }
.fo-header ~ .md-container .md-typeset .fo-shot--phones figcaption { grid-column: 1 / -1; }