/* ==========================================================================
   TCG Prime Group — Design System
   --------------------------------------------------------------------------
   1. Tokens            6. Header & navigation     11. Announcements
   2. Base              7. Hero                    12. Gallery & lightbox
   3. Typography        8. Page header             13. People / contact
   4. Layout            9. Home sections           14. Forms
   5. Buttons & links  10. Content / prose         15. States & utilities
                                                   16. Footer
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  /* colour — base values are editable in the admin panel (settings → theme,
     see assets/js/theme.js); the rest is derived from them. */
  --ink: #12161b;
  --text-on-ink: #eef0f2;
  --paper: #f4f2ec;
  --surface: #ffffff;
  --text: #12161b;
  --muted: #59606a;
  --line: #dcd8ce;
  --accent: #c2410c;
  --ok: #1f6f43;
  --warn: #8a5a00;
  --danger: #b42318;

  --ink-2: color-mix(in srgb, var(--ink), #fff 6%);
  --ink-3: color-mix(in srgb, var(--ink), #fff 13%);
  --muted-on-ink: color-mix(in srgb, var(--text-on-ink), var(--ink) 32%);
  --line-on-ink: color-mix(in srgb, var(--ink), var(--text-on-ink) 16%);
  --line-strong: color-mix(in srgb, var(--line), #000 14%);
  --accent-hover: color-mix(in srgb, var(--accent), #000 20%);
  --accent-soft: color-mix(in srgb, var(--accent) 14%, var(--surface));
  --accent-on-ink: color-mix(in srgb, var(--accent), #fff 48%);
  --prose: color-mix(in srgb, var(--text) 88%, var(--surface));

  /* type */
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Archivo", "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --fs-xs: 0.75rem;     /* 12 */
  --fs-sm: 0.875rem;    /* 14 */
  --fs-base: 1rem;      /* 16 */
  --fs-md: 1.125rem;    /* 18 */
  --fs-lg: 1.25rem;     /* 20 */
  --fs-h3: 1.375rem;
  --fs-h2: clamp(1.75rem, 1.3rem + 1.5vw, 2.5rem);
  --fs-h1: clamp(2.125rem, 1.45rem + 2.6vw, 3.625rem);

  /* spacing — 4px base */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;
  --section-y: clamp(64px, 3rem + 5vw, 120px);

  /* layout */
  --container: 1240px;
  --container-narrow: 820px;
  --gutter: clamp(16px, 3.2vw, 40px);
  --header-h: 76px;
  --radius: 2px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --focus: 0 0 0 2px var(--surface), 0 0 0 4px var(--accent);
}

/* Re-derives the shades inside an element that sets its own base colours
   (admin theme preview). */
.theme-scope {
  --ink-2: color-mix(in srgb, var(--ink), #fff 6%);
  --ink-3: color-mix(in srgb, var(--ink), #fff 13%);
  --muted-on-ink: color-mix(in srgb, var(--text-on-ink), var(--ink) 32%);
  --line-on-ink: color-mix(in srgb, var(--ink), var(--text-on-ink) 16%);
  --line-strong: color-mix(in srgb, var(--line), #000 14%);
  --accent-hover: color-mix(in srgb, var(--accent), #000 20%);
  --accent-soft: color-mix(in srgb, var(--accent) 14%, var(--surface));
  --accent-on-ink: color-mix(in srgb, var(--accent), #fff 48%);
  --prose: color-mix(in srgb, var(--text) 88%, var(--surface));
  background: var(--paper); color: var(--text);
}

/* 2. Base ------------------------------------------------------------------ */

/* Loading screen: shown until the page's Firebase data has arrived
   (app.js → holdReveal). Fails open after 8 s even if no script runs. */
.preloader {
  position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center;
  background: var(--paper); transition: opacity .35s var(--ease), visibility .35s;
}
html.is-loading .preloader { animation: preloader-failsafe .3s 8s forwards; }
html:not(.is-loading) .preloader { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__spinner {
  width: 38px; height: 38px; border-radius: 50%;
  border: 3px solid var(--line); border-top-color: var(--accent);
  animation: preloader-spin .8s linear infinite;
}
@keyframes preloader-spin { to { transform: rotate(360deg); } }
@keyframes preloader-failsafe { to { opacity: 0; visibility: hidden; pointer-events: none; } }
@media (prefers-reduced-motion: reduce) { .preloader__spinner { animation-duration: 1.6s; } }
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.no-scroll { overflow: hidden; }

img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
ul[role="list"], ol[role="list"] { list-style: none; margin: 0; padding: 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 0; }
::selection { background: var(--ink); color: var(--paper); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.icon { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.icon--fill { fill: currentColor; stroke: none; }

.skip-link {
  position: absolute; left: var(--s4); top: -100px; z-index: 200;
  background: var(--ink); color: var(--paper); padding: var(--s3) var(--s4);
  text-decoration: none; font-weight: 500;
}
.skip-link:focus { top: var(--s4); }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* 3. Typography ------------------------------------------------------------ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-stretch: 92%;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.018em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); line-height: 1.04; letter-spacing: -0.024em; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -0.01em; }
h4 { font-size: var(--fs-md); line-height: 1.3; letter-spacing: 0; }
p { margin: 0; }
p + p { margin-top: 1em; }

.lede { font-size: var(--fs-md); line-height: 1.6; color: var(--muted); max-width: 60ch; text-wrap: pretty; }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0; }

.eyebrow {
  display: flex; align-items: center; gap: var(--s3);
  margin: 0 0 var(--s5);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow__num { color: var(--accent); }
.eyebrow__num::after {
  content: ""; display: inline-block; width: 28px; height: 1px;
  background: currentColor; margin-left: var(--s3); vertical-align: middle; opacity: .6;
}
.bg-ink .eyebrow { color: var(--muted-on-ink); }

/* 4. Layout ---------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(var(--container-narrow) + var(--gutter) * 2); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(48px, 2rem + 3vw, 80px); }
.section + .section.bg-paper, .section.bg-paper + .section.bg-paper { border-top: 1px solid var(--line); }
.bg-paper { background: var(--paper); }
.bg-white { background: var(--surface); }
.bg-ink { background: var(--ink); color: var(--text-on-ink); }
.bg-ink .muted, .bg-ink .lede { color: var(--muted-on-ink); }

.grid-12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); }

/* Section heading: index/label on the left, heading + intro on the right */
.section-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); margin-bottom: var(--s8); align-items: end; }
.section-head__title { grid-column: 1 / span 7; }
.section-head__aside { grid-column: 9 / -1; color: var(--muted); }
.section-head__aside .link-arrow { margin-top: var(--s4); }
.section-head h2 { max-width: 20ch; }
.bg-ink .section-head__aside { color: var(--muted-on-ink); }

.rule-top { border-top: 1px solid var(--line); }

/* 5. Buttons & links ------------------------------------------------------- */
.btn {
  --btn-bg: var(--ink); --btn-fg: var(--text-on-ink); --btn-bd: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s3);
  min-height: 48px; padding: 0 var(--s5);
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--btn-bd); border-radius: var(--radius);
  font-family: var(--font-sans); font-size: var(--fs-base); font-weight: 500; line-height: 1;
  text-decoration: none; white-space: nowrap;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.btn .icon { font-size: 18px; transition: transform .2s var(--ease); }
.btn:hover .icon--arrow { transform: translateX(3px); }
.btn:hover { --btn-bg: var(--ink-3); --btn-bd: var(--ink-3); }
.btn--accent { --btn-bg: var(--accent); --btn-bd: var(--accent); }
.btn--accent:hover { --btn-bg: var(--accent-hover); --btn-bd: var(--accent-hover); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line-strong); }
.btn--ghost:hover { --btn-bg: transparent; --btn-bd: var(--ink); --btn-fg: var(--ink); }
.bg-ink .btn--ghost, .btn--ghost-inverse { --btn-bg: transparent; --btn-fg: var(--text-on-ink); --btn-bd: var(--line-on-ink); }
.bg-ink .btn--ghost:hover, .btn--ghost-inverse:hover { --btn-bg: transparent; --btn-bd: var(--text-on-ink); --btn-fg: var(--text-on-ink); }
.btn--light { --btn-bg: #fff; --btn-fg: var(--ink); --btn-bd: #fff; }
.btn--light:hover { --btn-bg: var(--paper); --btn-bd: var(--paper); --btn-fg: var(--ink); }
.btn--sm { min-height: 40px; padding: 0 var(--s4); font-size: var(--fs-sm); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--s3); }

.link-arrow {
  display: inline-flex; align-items: center; gap: var(--s2);
  font-weight: 500; text-decoration: none; color: var(--text);
  border-bottom: 1px solid currentColor; padding-bottom: 2px;
}
.link-arrow .icon { transition: transform .2s var(--ease); }
.link-arrow:hover { color: var(--accent); }
.link-arrow:hover .icon { transform: translateX(3px); }
.bg-ink .link-arrow { color: var(--text-on-ink); }

/* 6. Header & navigation --------------------------------------------------- */
.topbar {
  background: var(--ink); color: var(--muted-on-ink);
  font-size: var(--fs-xs); font-family: var(--font-mono); letter-spacing: .02em;
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--s5); min-height: 38px; }
.topbar__info { display: flex; align-items: center; gap: var(--s5); flex-wrap: wrap; }
.topbar a { text-decoration: none; }
.topbar a:hover { color: var(--text-on-ink); }
.topbar__item { display: inline-flex; align-items: center; gap: var(--s2); }
.topbar__item .icon { font-size: 14px; }
.topbar__item[hidden] { display: none; }

.lang-switch { display: inline-flex; align-items: center; gap: 2px; }
.lang-switch button {
  background: none; border: 0; padding: 6px 7px; color: inherit;
  font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .06em; text-transform: uppercase;
  border-radius: var(--radius);
}
.lang-switch button:hover { color: var(--text-on-ink); }
.lang-switch button[aria-pressed="true"] { color: var(--text-on-ink); box-shadow: inset 0 -1px 0 var(--accent); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--line); }
.site-header__inner { display: flex; align-items: center; gap: var(--s6); height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: var(--s3); text-decoration: none; flex: none; }
.brand__logo { height: 38px; width: auto; max-width: 190px; object-fit: contain; object-position: left center; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-stretch: 88%; font-size: 1.125rem; letter-spacing: -0.01em; }
.brand.has-logo .brand__name { display: none; }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: var(--s1); list-style: none; margin: 0; padding: 0; }
.nav__link {
  position: relative; display: block; padding: var(--s3) var(--s3);
  font-size: 0.9375rem; font-weight: 500; text-decoration: none; color: var(--text);
}
.nav__link::after {
  content: ""; position: absolute; left: var(--s3); right: var(--s3); bottom: 4px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--ink); }
.header-cta { flex: none; }

.menu-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; padding: 0;
  background: none; border: 1px solid var(--line); border-radius: var(--radius);
  align-items: center; justify-content: center;
}
.menu-toggle__bars { position: relative; width: 18px; height: 12px; }
.menu-toggle__bars span { position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--ink); transition: transform .25s var(--ease), opacity .2s; }
.menu-toggle__bars span:nth-child(1) { top: 0; }
.menu-toggle__bars span:nth-child(2) { top: 5px; }
.menu-toggle__bars span:nth-child(3) { top: 10px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.mobile-nav { display: none; }

/* 7. Hero ------------------------------------------------------------------ */
.hero { background: var(--surface); border-bottom: 1px solid var(--line); position: relative; }
.hero__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); align-items: stretch; }
.hero__content { grid-column: 1 / span 6; padding-block: clamp(56px, 7vw, 112px) clamp(48px, 5vw, 80px); display: flex; flex-direction: column; justify-content: center; }
.hero__content h1 { max-width: 16ch; }
.hero__content .lede { margin-top: var(--s5); max-width: 48ch; }
.hero__content .btn-row { margin-top: var(--s6); }
.hero__status {
  display: inline-flex; align-items: center; gap: var(--s2); margin-bottom: var(--s5);
  font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--muted);
}
[data-apps-status="closed"] .status-dot { background: var(--muted); box-shadow: none; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 16%, transparent); }
/* Optional full-width background photo (.hero.has-bg): a dark gradient,
   stronger on the text side, keeps the text readable on any photo. */
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--ink) 90%, transparent) 0%,
    color-mix(in srgb, var(--ink) 72%, transparent) 45%,
    color-mix(in srgb, var(--ink) 35%, transparent) 100%);
}
.hero.has-bg { background: var(--ink); color: var(--text-on-ink); }
.hero.has-bg .hero__content h1 { color: var(--text-on-ink); }
.hero.has-bg .hero__content .lede { color: color-mix(in srgb, var(--text-on-ink) 86%, transparent); }
.hero.has-bg .hero__status { color: var(--muted-on-ink); }
.hero.has-bg .btn--ghost { --btn-bg: transparent; --btn-fg: var(--text-on-ink); --btn-bd: color-mix(in srgb, var(--text-on-ink) 55%, transparent); }
.hero.has-bg .btn--ghost:hover { --btn-bd: var(--text-on-ink); }
.hero__content { position: relative; z-index: 1; }

/* Optional photo on the right: inside the container, shown whole (never
   cropped); its box follows the image's own proportions. */
.hero__media { grid-column: 7 / -1; position: relative; z-index: 1; align-self: center; justify-self: end; width: fit-content; max-width: 100%; margin-block: clamp(32px, 4vw, 64px); }
.hero__media img { display: block; width: auto; max-width: 100%; height: auto; max-height: min(560px, 70vh); }
.hero-index { position: relative; z-index: 1; color: var(--text); }

.hero-index { border-top: 1px solid var(--line); background: var(--surface); }
.hero-index__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; }
.hero-index__item + .hero-index__item { border-left: 1px solid var(--line); }
.hero-index__link {
  display: grid; grid-template-columns: auto 1fr auto; column-gap: var(--s4); align-items: start;
  padding: var(--s5) var(--s5) var(--s5) 0; text-decoration: none; height: 100%;
  transition: background-color .2s var(--ease);
}
.hero-index__item + .hero-index__item .hero-index__link { padding-left: var(--s5); }
.hero-index__link:hover { background: var(--paper); }
.hero-index__num { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); padding-top: 3px; }
.hero-index__title { font-weight: 600; display: block; }
.hero-index__text { display: block; color: var(--muted); font-size: var(--fs-sm); margin-top: 2px; }
.hero-index__link .icon { font-size: 18px; margin-top: 3px; color: var(--muted); transition: transform .2s var(--ease), color .2s; }
.hero-index__link:hover .icon { transform: translateX(3px); color: var(--accent); }

/* 8. Page header (inner pages) --------------------------------------------- */
.page-header { background: var(--surface); border-bottom: 1px solid var(--line); padding-block: clamp(40px, 5vw, 72px) clamp(36px, 4vw, 56px); }
.page-header__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); align-items: end; }
.page-header__title { grid-column: 1 / span 7; }
.page-header__title h1 { max-width: 18ch; }
.page-header__aside { grid-column: 9 / -1; }
.page-header .lede { margin-top: var(--s4); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--s2); list-style: none; margin: 0 0 var(--s5); padding: 0; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); letter-spacing: .02em; }
.breadcrumb li + li::before { content: "/"; margin-right: var(--s2); color: var(--line-strong); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

/* 9. Home sections --------------------------------------------------------- */
/* About summary */
.split { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s6); }
.split__lead { grid-column: 1 / span 5; }
.split__body { grid-column: 7 / -1; }
.split__body p { color: var(--muted); font-size: var(--fs-md); }
.split__body p:first-child { color: var(--text); }
.split__body .link-arrow { margin-top: var(--s6); }

.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: var(--s8); border-top: 1px solid var(--ink); }
.facts:empty, .facts[hidden] { display: none; }
.fact { padding: var(--s5) var(--s5) 0 0; }
.fact + .fact { padding-left: var(--s5); border-left: 1px solid var(--line); }
.fact__value { font-family: var(--font-display); font-stretch: 88%; font-weight: 600; font-size: clamp(2rem, 1.5rem + 1.6vw, 2.75rem); line-height: 1; letter-spacing: -0.02em; }
.fact__label { margin-top: var(--s2); color: var(--muted); font-size: var(--fs-sm); }

/* Vision & mission band */
.vm { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-on-ink); }
.vm__item { padding: var(--s7) var(--s7) 0 0; }
.vm__item + .vm__item { padding-left: var(--s7); border-left: 1px solid var(--line-on-ink); }
.vm__label { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--s4); }
.vm__item h3 { font-size: clamp(1.375rem, 1.1rem + .8vw, 1.75rem); margin-bottom: var(--s4); max-width: 26ch; }
.vm__item p { color: var(--muted-on-ink); max-width: 52ch; }

.values { list-style: none; margin: var(--s8) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line-on-ink); }
.values--light { border-top-color: var(--line); }
.value { padding: var(--s5) var(--s5) 0 0; }
.value + .value { padding-left: var(--s5); border-left: 1px solid var(--line-on-ink); }
.values--light .value + .value { border-left-color: var(--line); }
.value__num { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); }
.value h4 { margin: var(--s3) 0 var(--s2); }
.value p { font-size: var(--fs-sm); color: var(--muted-on-ink); }
.values--light .value p { color: var(--muted); }

/* Courier system — numbered process */
.process { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s6); }
.process__intro { grid-column: 1 / span 4; align-self: start; position: sticky; top: calc(var(--header-h) + var(--s6)); }
.process__intro .lede { margin-top: var(--s4); }
.process__intro .btn-row { margin-top: var(--s6); }
.process__main { grid-column: 6 / -1; }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.step { display: grid; grid-template-columns: 72px 1fr; gap: var(--s5); padding: var(--s5) 0 var(--s6); border-bottom: 1px solid var(--line); }
.step__num { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--accent); padding-top: 4px; }
.step h3 { font-size: var(--fs-lg); }
.step p { margin-top: var(--s2); color: var(--muted); }

.checklist { list-style: none; margin: var(--s6) 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3) var(--s5); }
.checklist li { display: flex; gap: var(--s3); font-size: var(--fs-sm); }
.checklist li::before { content: ""; flex: none; width: 10px; height: 10px; margin-top: 6px; border: 1.5px solid var(--accent); border-radius: 50%; }

/* Gallery preview mosaic */
.mosaic { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(140px, 16vw, 220px); gap: var(--s2); }
.mosaic__item { position: relative; overflow: hidden; background: var(--line); display: block; }
.mosaic__item:first-child { grid-column: span 2; grid-row: span 2; }
.mosaic__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.mosaic__item:hover img { transform: scale(1.03); }

/* CTA band */
.cta-band { background: var(--accent); color: #fff; }
.cta-band__inner { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); align-items: center; padding-block: clamp(48px, 5vw, 80px); }
.cta-band__text { grid-column: 1 / span 8; }
.cta-band__text h2 { max-width: 22ch; }
.cta-band__text p { margin-top: var(--s4); color: rgba(255, 255, 255, .86); max-width: 56ch; }
.cta-band__actions { grid-column: 9 / -1; justify-self: end; display: flex; flex-direction: column; gap: var(--s3); align-items: stretch; }
.cta-band .btn { --btn-bg: var(--ink); --btn-bd: var(--ink); }
.cta-band .btn:hover { --btn-bg: #000; --btn-bd: #000; }
.cta-band .btn--ghost-inverse { --btn-bg: transparent; --btn-bd: rgba(255, 255, 255, .5); }
.cta-band .btn--ghost-inverse:hover { --btn-bg: transparent; --btn-bd: #fff; }

/* Contact strip */
.contact-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.contact-strip__item { padding: var(--s5) var(--s5) 0 0; min-width: 0; }
.contact-strip__item + .contact-strip__item { padding-left: var(--s5); border-left: 1px solid var(--line); }
.contact-strip__label { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s3); }
.contact-strip__value { font-size: var(--fs-md); font-weight: 500; overflow-wrap: anywhere; }
.contact-strip__value a { text-decoration: none; }
.contact-strip__value a:hover { color: var(--accent); }
.contact-strip__value .muted { font-weight: 400; font-size: var(--fs-sm); }

/* 10. Content / prose ------------------------------------------------------ */
.prose { font-size: var(--fs-md); line-height: 1.7; max-width: 68ch; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: var(--fs-h3); margin-top: 2em; }
.prose h3 { font-size: var(--fs-lg); margin-top: 1.8em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li + li { margin-top: .4em; }
.prose a { color: var(--accent); text-underline-offset: 3px; }
.prose p { color: var(--prose); }

.about-layout { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s7); }
.about-layout__aside { grid-column: 1 / span 4; }
.about-layout__main { grid-column: 6 / -1; }
.about-layout__aside h2 { font-size: var(--fs-h3); }
.about-layout__aside p { margin-top: var(--s4); color: var(--muted); }

.figure-row { display: grid; grid-template-columns: 7fr 5fr; gap: var(--s2); }
.figure-row[data-count="1"] { grid-template-columns: 1fr; }
.figure-row figure { margin: 0; background: var(--line); aspect-ratio: 4 / 3; overflow: hidden; }
.figure-row figure:first-child { aspect-ratio: auto; }
.figure-row img { width: 100%; height: 100%; object-fit: cover; }

.blocks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.block { padding: var(--s5) var(--s5) var(--s6) 0; }
.block + .block { padding-left: var(--s5); border-left: 1px solid var(--line); }
.block__num { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); }
.block h3 { font-size: var(--fs-lg); margin: var(--s3) 0 var(--s2); }
.block p { color: var(--muted); }

.statement { font-family: var(--font-display); font-stretch: 92%; font-weight: 500; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem); line-height: 1.22; letter-spacing: -0.015em; max-width: 30ch; text-wrap: balance; }

/* 11. Announcements -------------------------------------------------------- */
.tag {
  display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid currentColor; border-radius: var(--radius); color: var(--muted); white-space: nowrap;
}
.tag--bonus { color: var(--accent); }
.tag--earnings { color: var(--ok); }
.tag--campaign { color: #6b3fa0; }
.tag--important { color: var(--danger); }
.tag--operational { color: var(--ink-3); }
.tag--featured { color: var(--text-on-ink); background: var(--ink); border-color: var(--ink); }
.tag--archived { color: var(--muted); border-style: dashed; }

.board { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.board__row { border-bottom: 1px solid var(--line); }
.board__link {
  display: grid; grid-template-columns: 132px 128px minmax(0, 1fr) 32px; gap: var(--s5); align-items: baseline;
  padding: var(--s5) var(--s3) var(--s5) 0; text-decoration: none;
  transition: background-color .2s var(--ease), padding .25s var(--ease);
}
.board__link:hover { background: var(--surface); padding-left: var(--s3); }
.bg-white .board__link:hover { background: var(--paper); }
.board__date { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--muted); }
.board__title { font-weight: 600; font-size: var(--fs-md); line-height: 1.35; }
.board__excerpt { display: block; color: var(--muted); font-size: var(--fs-sm); margin-top: var(--s1); font-weight: 400; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.board__period { display: block; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); margin-top: var(--s2); }
.board__link .icon { font-size: 20px; color: var(--muted); align-self: center; transition: transform .2s var(--ease), color .2s; }
.board__link:hover .icon { color: var(--accent); transform: translateX(3px); }

.feature { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); margin-bottom: var(--s7); background: var(--ink); color: var(--text-on-ink); text-decoration: none; overflow: hidden; }
.feature__media { grid-column: 1 / span 6; background: var(--ink-2); min-height: 300px; position: relative; }
.feature__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature__media--empty { display: flex; align-items: center; justify-content: center; }
.feature__body { grid-column: 7 / -1; padding: var(--s7) var(--s7) var(--s7) 0; display: flex; flex-direction: column; gap: var(--s4); justify-content: center; }
.feature__meta { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; }
.feature__meta .tag { color: var(--text-on-ink); border-color: color-mix(in srgb, var(--text-on-ink) 40%, transparent); }
.feature__meta .tag--bonus { color: var(--accent-on-ink); border-color: var(--accent-on-ink); }
.feature h3 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.feature p { color: var(--muted-on-ink); }
.feature .link-arrow { color: var(--text-on-ink); align-self: flex-start; margin-top: var(--s2); }
.feature:hover .link-arrow { color: var(--accent-on-ink); }

.filters { display: flex; flex-wrap: wrap; gap: var(--s2); margin-bottom: var(--s6); align-items: center; }
.filter {
  height: 36px; padding: 0 var(--s4); background: transparent; border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: var(--fs-sm); font-weight: 500; color: var(--text);
  transition: background-color .15s, color .15s, border-color .15s;
}
.filter:hover { border-color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--text-on-ink); border-color: var(--ink); }
.filters__spacer { flex: 1; }
.search { position: relative; }
.search input { height: 36px; padding: 0 var(--s3) 0 34px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); width: 240px; font-size: var(--fs-sm); }
.search input:focus { outline: none; border-color: var(--ink); box-shadow: var(--focus); }
.search .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 15px; }

/* Announcement detail */
.article { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s6); }
.article__main { grid-column: 1 / span 8; }
.article__aside { grid-column: 10 / -1; }
.article__cover { margin: 0 0 var(--s7); background: var(--line); aspect-ratio: 16 / 9; overflow: hidden; }
.article__cover img { width: 100%; height: 100%; object-fit: cover; }
.meta-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); position: sticky; top: calc(var(--header-h) + var(--s5)); }
.meta-list li { padding: var(--s4) 0; border-bottom: 1px solid var(--line); }
.meta-list dt, .meta-list .meta-list__label { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.meta-list .meta-list__value { margin-top: var(--s1); font-weight: 500; }
.notice { border-left: 3px solid var(--accent); background: var(--surface); padding: var(--s4) var(--s5); font-size: var(--fs-sm); margin-bottom: var(--s6); }
.notice--muted { border-left-color: var(--line-strong); color: var(--muted); }

/* 12. Gallery & lightbox --------------------------------------------------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s2); }
.gallery-item { margin: 0; position: relative; }
.gallery-item__btn { display: block; width: 100%; padding: 0; border: 0; background: var(--line); aspect-ratio: 4 / 3; overflow: hidden; cursor: zoom-in; }
.gallery-item__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease), opacity .3s; }
.gallery-item__btn:hover img { transform: scale(1.03); }
.gallery-item figcaption { display: flex; justify-content: space-between; gap: var(--s3); padding: var(--s3) 0 var(--s4); font-size: var(--fs-sm); }
.gallery-item figcaption span:last-child { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }

.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(12, 15, 18, .97); color: #fff; display: none; grid-template-rows: auto 1fr auto; }
.lightbox.is-open { display: grid; animation: fade .2s var(--ease); }
.lightbox__bar { display: flex; align-items: center; justify-content: space-between; padding: var(--s4) var(--gutter); font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted-on-ink); letter-spacing: .06em; }
.lightbox__stage { position: relative; display: flex; align-items: center; justify-content: center; min-height: 0; padding: 0 72px; }
.lightbox__stage img { max-width: 100%; max-height: 100%; object-fit: contain; transition: opacity .25s var(--ease); }
.lightbox__stage img.is-loading { opacity: .35; }
.lightbox__caption { padding: var(--s4) var(--gutter) var(--s5); text-align: center; font-size: var(--fs-sm); color: #e6e8ea; min-height: 64px; }
.lightbox__caption p { color: var(--muted-on-ink); margin-top: 2px; }
.lightbox__btn { background: transparent; border: 1px solid var(--line-on-ink); color: #fff; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius); }
.lightbox__btn:hover { border-color: #fff; }
.lightbox__btn .icon { font-size: 20px; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); }
.lightbox__nav--prev { left: var(--s4); }
.lightbox__nav--next { right: var(--s4); }
.lightbox__tools { display: flex; gap: var(--s2); }

/* 13. People / contact ----------------------------------------------------- */
.home-team { margin-top: var(--s8); }
.home-team__title { font-size: var(--fs-lg); margin: 0 0 var(--s5); }
.people { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s7) var(--s5); }
.person { display: grid; grid-template-columns: 96px 1fr; gap: var(--s4); align-items: start; padding-top: var(--s5); border-top: 1px solid var(--ink); }
.person__photo { width: 96px; height: 120px; object-fit: cover; background: var(--line); }
.person__initials { width: 96px; height: 120px; background: var(--ink); color: var(--text-on-ink); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 1.75rem; font-weight: 600; letter-spacing: .02em; }
.person__name { font-size: var(--fs-lg); }
.person__role { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: var(--s1); }
.person__langs { display: flex; flex-wrap: wrap; gap: var(--s1); margin-top: var(--s3); }
.person__langs span { font-size: 11px; font-family: var(--font-mono); padding: 1px 6px; border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--muted); }
.person__links { list-style: none; margin: var(--s3) 0 0; padding: 0; font-size: var(--fs-sm); }
.person__links a { display: inline-flex; align-items: center; gap: var(--s2); text-decoration: none; padding: 2px 0; overflow-wrap: anywhere; }
.person__links a:hover { color: var(--accent); }
.person__links .icon { color: var(--muted); }

.contact-layout { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s7); }
.contact-layout__info { grid-column: 1 / span 4; }
.contact-layout__map { grid-column: 6 / -1; }
.info-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.info-list li { padding: var(--s4) 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 28px 1fr; gap: var(--s3); }
.info-list li[hidden] { display: none; }
.info-list .icon { font-size: 18px; margin-top: 3px; color: var(--accent); }
.info-list__label { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.info-list__value { font-weight: 500; overflow-wrap: anywhere; white-space: pre-line; }
.info-list__value a { text-decoration: none; }
.info-list__value a:hover { color: var(--accent); }

.map { position: relative; background: var(--line); aspect-ratio: 16 / 10; overflow: hidden; }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(.25); }
.map__empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: var(--fs-sm); text-align: center; padding: var(--s5); }
.map-actions { display: flex; justify-content: space-between; gap: var(--s4); flex-wrap: wrap; margin-top: var(--s4); font-size: var(--fs-sm); }

.social { display: flex; flex-wrap: wrap; gap: var(--s2); list-style: none; margin: 0; padding: 0; }
.social a { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text); transition: border-color .15s, color .15s; }
.social a:hover { border-color: var(--accent); color: var(--accent); }
.social .icon { font-size: 18px; }
.site-footer .social a { border-color: var(--line-on-ink); color: var(--text-on-ink); }
.site-footer .social a:hover { border-color: var(--text-on-ink); }

/* 14. Forms ---------------------------------------------------------------- */
.form-layout { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s7); }
.form-layout__aside { grid-column: 1 / span 4; }
.form-layout__main { grid-column: 6 / -1; }

.form { display: grid; gap: var(--s7); }
.fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.fieldset__legend { display: flex; align-items: baseline; gap: var(--s3); width: 100%; padding: 0 0 var(--s4); margin-bottom: var(--s5); border-bottom: 1px solid var(--ink); font-family: var(--font-display); font-weight: 600; font-size: var(--fs-lg); font-stretch: 92%; }
.fieldset__legend span { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); font-weight: 500; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s5); }
.field { display: flex; flex-direction: column; gap: var(--s2); min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label, .field .label { font-size: var(--fs-sm); font-weight: 500; }
.field .req { color: var(--accent); margin-left: 2px; }
.field .hint { font-size: var(--fs-xs); color: var(--muted); }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: var(--s3) var(--s4);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-size: var(--fs-base); line-height: 1.4;
  transition: border-color .15s, box-shadow .15s;
  appearance: none; -webkit-appearance: none;
}
.textarea { min-height: 140px; resize: vertical; }
.select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2359606a' stroke-width='1.6'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.input:hover, .select:hover, .textarea:hover { border-color: var(--muted); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--ink); box-shadow: var(--focus); }
.field.has-error .input, .field.has-error .select, .field.has-error .textarea { border-color: var(--danger); }
.field__error { font-size: var(--fs-xs); color: var(--danger); min-height: 0; }
.field__error:empty { display: none; }

.choice { display: flex; gap: var(--s3); align-items: flex-start; font-size: var(--fs-sm); cursor: pointer; }
.choice input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--ink); flex: none; }

.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--s2); text-align: center;
  padding: var(--s6) var(--s5); border: 1px dashed var(--line-strong); border-radius: var(--radius); background: var(--surface);
  font-size: var(--fs-sm); color: var(--muted); cursor: pointer; transition: border-color .15s, background-color .15s;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--ink); background: var(--paper); }
.dropzone strong { color: var(--text); font-weight: 500; }
.dropzone .icon { font-size: 22px; color: var(--ink); }
.file-list { list-style: none; margin: var(--s3) 0 0; padding: 0; }
.file-list li { display: flex; align-items: center; gap: var(--s3); padding: var(--s3) 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); }
.file-list__name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-list__size { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); }
.file-list button { background: none; border: 0; color: var(--muted); padding: 4px; display: inline-flex; }
.file-list button:hover { color: var(--danger); }

.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form-actions { display: flex; align-items: center; gap: var(--s5); flex-wrap: wrap; padding-top: var(--s5); border-top: 1px solid var(--line); }
.form-actions .hint { font-size: var(--fs-xs); color: var(--muted); max-width: 44ch; }

.alert { padding: var(--s4) var(--s5); border: 1px solid var(--line-strong); border-left-width: 3px; background: var(--surface); font-size: var(--fs-sm); }
.alert--error { border-color: var(--danger); color: color-mix(in srgb, var(--danger), #000 30%); }
.alert--success { border-color: var(--ok); }
.alert[hidden] { display: none; }

.success-panel { padding: var(--s7) 0; border-top: 1px solid var(--ink); }
.success-panel h2 { font-size: var(--fs-h3); margin-bottom: var(--s3); }
.success-panel p { color: var(--muted); max-width: 52ch; }
.success-panel .btn-row { margin-top: var(--s6); }

.aside-list { list-style: none; margin: var(--s6) 0 0; padding: 0; border-top: 1px solid var(--line); }
.aside-list li { padding: var(--s4) 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 28px 1fr; gap: var(--s3); font-size: var(--fs-sm); }
.aside-list li > span:first-child { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); padding-top: 2px; }
.aside-list strong { display: block; font-weight: 600; font-size: var(--fs-base); }
.aside-list p { color: var(--muted); }

/* 15. States & utilities --------------------------------------------------- */
.skeleton { position: relative; overflow: hidden; background: color-mix(in srgb, var(--line) 60%, var(--paper)); border-radius: var(--radius); }
.skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent); transform: translateX(-100%); animation: shimmer 1.4s infinite; }
.skeleton-line { height: 12px; margin: 6px 0; }
.skeleton-line--lg { height: 18px; }
.board__row--skeleton { padding: var(--s5) 0; display: grid; grid-template-columns: 132px 128px 1fr; gap: var(--s5); }

.empty {
  display: grid; grid-template-columns: auto 1fr; gap: var(--s5); align-items: start;
  padding: var(--s6) 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line);
}
.empty__mark { width: 44px; height: 44px; border: 1px solid var(--line-strong); display: flex; align-items: center; justify-content: center; color: var(--muted); border-radius: var(--radius); }
.empty__mark .icon { font-size: 20px; }
.empty__title { font-weight: 600; font-size: var(--fs-md); }
.empty__text { color: var(--muted); font-size: var(--fs-sm); margin-top: var(--s1); max-width: 56ch; }
.empty .btn-row { margin-top: var(--s4); }
.bg-ink .empty { border-top-color: var(--line-on-ink); border-bottom-color: var(--line-on-ink); }

.load-more { display: flex; justify-content: center; margin-top: var(--s6); }

.pager { display: flex; justify-content: space-between; gap: var(--s5); margin-top: var(--s8); padding-top: var(--s5); border-top: 1px solid var(--line); }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

.fade-in { animation: fade .45s var(--ease) both; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes shimmer { to { transform: translateX(100%); } }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); z-index: 400; background: var(--ink); color: var(--text-on-ink); padding: var(--s3) var(--s5); font-size: var(--fs-sm); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s var(--ease); max-width: calc(100% - 32px); }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.notify-bar { display: flex; align-items: center; gap: var(--s4); flex-wrap: wrap; padding: var(--s4) var(--s5); background: var(--surface); border: 1px solid var(--line); margin-bottom: var(--s6); font-size: var(--fs-sm); }
.notify-bar .icon { font-size: 20px; color: var(--accent); }
.notify-bar p { flex: 1; min-width: 200px; }
.notify-bar[hidden] { display: none; }

[hidden] { display: none !important; }

/* 16. Footer --------------------------------------------------------------- */
.site-footer { background: var(--ink); color: color-mix(in srgb, var(--text-on-ink) 90%, var(--ink)); font-size: var(--fs-sm); }
.site-footer__top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); row-gap: var(--s7); padding-block: var(--s9) var(--s8); }
.footer-brand { grid-column: 1 / span 4; }
.footer-brand .brand__logo { height: 40px; }
.footer-brand .brand__name { color: var(--text-on-ink); font-size: 1.25rem; }
.footer-brand p { margin-top: var(--s5); color: var(--muted-on-ink); max-width: 40ch; }
.footer-brand .social { margin-top: var(--s5); }
.footer-col { grid-column: span 2; }
.footer-col--wide { grid-column: span 3; }
.footer-col--first { grid-column-start: 6; }
.footer-col h2 { font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-on-ink); margin-bottom: var(--s4); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s2); }
.footer-col a { text-decoration: none; color: var(--text-on-ink); }
.footer-col a:hover { color: var(--text-on-ink); text-decoration: underline; text-underline-offset: 3px; }
.footer-col address { font-style: normal; white-space: pre-line; color: var(--text-on-ink); }
.footer-col li[hidden] { display: none; }
.site-footer__bottom { border-top: 1px solid var(--line-on-ink); }
.site-footer__bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: var(--s4); flex-wrap: wrap; padding-block: var(--s5); color: var(--muted-on-ink); font-size: var(--fs-xs); font-family: var(--font-mono); }
.site-footer__bottom a { color: var(--muted-on-ink); text-decoration: none; }
.site-footer__bottom a:hover { color: var(--text-on-ink); }
.site-footer .lang-switch button { color: var(--muted-on-ink); }

/* 404 */
.error-page { min-height: calc(100vh - 38px - var(--header-h)); display: flex; align-items: center; background: var(--surface); }
.error-page__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s5); padding-block: var(--s9); width: 100%; }
.error-page__code { grid-column: 1 / span 4; font-family: var(--font-display); font-stretch: 80%; font-weight: 700; font-size: clamp(6rem, 4rem + 8vw, 11rem); line-height: .85; letter-spacing: -0.04em; color: var(--ink); }
.error-page__code span { color: var(--accent); }
.error-page__body { grid-column: 6 / -1; align-self: end; }
.error-page__body .lede { margin-top: var(--s4); }
.error-page__links { list-style: none; margin: var(--s7) 0 0; padding: 0; border-top: 1px solid var(--ink); }
.error-page__links a { display: flex; justify-content: space-between; align-items: center; padding: var(--s4) 0; border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 500; }
.error-page__links a:hover { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}