/* Jasnopis - jeden soubor, žádný build, žádný JavaScript.
   Písmo Newsreader (SIL OFL 1.1) leží v /fonts, žádný požadavek na cizí doménu. */

@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("/fonts/newsreader-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("/fonts/newsreader-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
  src: url("/fonts/newsreader-latin-ext-wght-italic.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
  src: url("/fonts/newsreader-latin-wght-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #ffffff;
  --fg: #14151a;
  --muted: #5b5e67;
  --line: #dcdde2;
  --accent: #14151a;
  --bad: #a3231b;
  --bad-bg: #fbe8e6;
  --mark: #ffd84d;
  --on-mark: #14151a;
  --measure: 60rem;
  --prose: 42rem;
  --soft: #f3f4f6;
  --warn-bg: color-mix(in srgb, var(--mark) 30%, var(--bg));
  --bar-a: #c9ccd3;
  --foot-bg: #101116;
  --foot-fg: #f1f1f4;
  --foot-muted: #a3a6b0;
  --foot-line: #2b2d36;
  --foot-link: var(--mark);
  color-scheme: light;
}
/* Tmavý vzhled podle systému, pokud návštěvník nezvolil světlý. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e0f12;
    --fg: #ececef;
    --muted: #9b9ea8;
    --line: #2a2c33;
    --accent: #ececef;
    --bad: #ff8f85;
    --bad-bg: #2d1917;
    --soft: #171920;
    --bar-a: #3a3d47;
    --foot-bg: #181a21;
    --foot-line: #2c2e38;
    color-scheme: dark;
  }
}
/* Tmavý vzhled zvolený přepínačem. */
:root[data-theme="dark"] {
  --bg: #0e0f12;
  --fg: #ececef;
  --muted: #9b9ea8;
  --line: #2a2c33;
  --accent: #ececef;
  --bad: #ff8f85;
  --bad-bg: #2d1917;
  --soft: #171920;
  --bar-a: #3a3d47;
  --foot-bg: #181a21;
  --foot-line: #2c2e38;
  color-scheme: dark;
}

::selection { background: var(--mark); color: var(--on-mark); }

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Newsreader", Georgia, "Times New Roman", serif;
  font-size: 1.1875rem;
  line-height: 1.6;
  font-kerning: normal;
  font-variant-ligatures: common-ligatures;
  text-rendering: optimizeLegibility;
  hyphens: manual;
  -webkit-hyphens: manual;
}

.wrap { max-width: calc(var(--measure) + 2.5rem); margin-inline: auto; padding-inline: 1.25rem; }

a { color: var(--fg); text-decoration-thickness: 0.06em; text-underline-offset: 0.18em; }
a:hover { background: var(--mark); color: var(--on-mark); text-decoration-color: currentColor; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* záhlaví */
.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 2rem;
  padding-block: 1.25rem;
}
.wordmark { margin-right: auto; font-weight: 600; font-size: 1.25rem; letter-spacing: -0.01em; color: var(--fg); text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; }
@media (max-width: 30rem) { .top nav { gap: 0.25rem 1rem; order: 3; flex-basis: 100%; } .top nav a { font-size: 0.74rem; letter-spacing: 0.07em; } }
.top nav a {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}
.top nav a:hover, .top nav a[aria-current="page"] { background: var(--mark); color: var(--on-mark); text-decoration: none; }
.top nav a { padding: 0.15em 0.4em; margin-inline: -0.4em; }

.theme-toggle {
  display: inline-grid; place-items: center; flex: none;
  width: 2.75rem; height: 2.75rem; padding: 0;
  border: 1px solid var(--line); border-radius: 50%;
  background: transparent; color: var(--fg); cursor: pointer;
}
.theme-toggle:hover { background: var(--mark); color: var(--on-mark); border-color: var(--mark); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.theme-toggle[hidden] { display: none; }
.theme-toggle svg { width: 1.2rem; height: 1.2rem; }
/* Ikona ukazuje vzhled, na který se přepne: v tmavém slunce, ve světlém měsíc. */
.t-sun { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .t-sun { display: block; }
  :root:not([data-theme="light"]) .t-moon { display: none; }
}
:root[data-theme="dark"] .t-sun { display: block; }
:root[data-theme="dark"] .t-moon { display: none; }

/* nadpisy */
h1, h2, h3 { font-weight: 500; line-height: 1.15; text-wrap: balance; hyphens: manual; }
h1 { font-size: clamp(2.25rem, 7vw, 3.25rem); letter-spacing: -0.02em; margin: 2.5rem 0 1rem; }
h2 { font-size: 1.85rem; letter-spacing: -0.01em; margin: 3.5rem 0 0.75rem; }
h3 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
h4 { font-size: 1.05rem; font-weight: 600; margin: 1.75rem 0 0.4rem; line-height: 1.2; }

.hero { padding-block: 4rem 2rem; }
.hero h1 {
  font-size: clamp(4rem, 17vw, 8.5rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 0 0 1.5rem;
}
.lede { font-size: clamp(1.35rem, 3.6vw, 1.7rem); line-height: 1.35; font-weight: 350; margin: 0 0 1.5rem; text-wrap: balance; hyphens: manual; }

/* heslo ve slovníku */
.entry { padding-block: 3.5rem 1.5rem; }
.entry .headword {
  font-size: clamp(4rem, 17vw, 8.5rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 0 0 0.9rem;
}
.entry .syl { font-size: 1.15rem; color: var(--muted); margin: 0 0 0.35rem; letter-spacing: 0.04em; }
.entry .gram { margin: 0 0 1.5rem; color: var(--muted); font-size: 1.05rem; }
.entry .gram .ipa { color: var(--fg); margin-right: 0.35rem; }
.entry .gram em { font-style: italic; }
.senses { list-style: none; counter-reset: sense; padding: 0; margin: 0 0 1.25rem; }
.senses li { counter-increment: sense; position: relative; padding-left: 2rem; margin-bottom: 0.7rem; font-size: clamp(1.3rem, 3.4vw, 1.6rem); line-height: 1.35; font-weight: 350; text-wrap: balance; }
.senses li::before { content: counter(sense) "."; position: absolute; left: 0; top: 0; font-weight: 600; font-size: 1rem; line-height: inherit; padding-top: 0.28em; color: var(--muted); font-variant-numeric: lining-nums; }
.entry .ex { margin: 0 0 1rem; padding-left: 2rem; font-style: italic; color: var(--fg); }
.entry .ex::before { content: "\25B8\00A0"; font-style: normal; color: var(--muted); margin-left: -1.25rem; }
.entry .etym { margin: 0; padding-left: 2rem; font-size: 0.98rem; color: var(--muted); }
.entry .etym + .etym { margin-top: 0.3rem; }
.entry .etym .lab { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; margin-right: 0.5rem; }

.kicker { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.5rem; }

p { margin: 0 0 1.1rem; text-wrap: pretty; }
main p, main ul, main ol { max-width: var(--prose); }
.index, .agents, .toc, .dbody p, .dbody ol, .pair p, .agent p, .dpanel p { max-width: none; }
ul, ol { margin: 0 0 1.1rem; padding-left: 1.4rem; }
li { margin-bottom: 0.35rem; }
strong { font-weight: 600; }
code, kbd { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.82em; }
q { quotes: "\201E" "\201C" "\201A" "\2018"; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

/* korektorské značky: škrt a vsuvka nesou příklady */
del { text-decoration: line-through; text-decoration-color: var(--bad); text-decoration-thickness: 0.09em; background: var(--bad-bg); }
ins { text-decoration: none; background: var(--mark); color: var(--on-mark); }

/* dvojice špatně a správně */
.pair {
  display: grid;
  gap: 1px;
  margin: 1.25rem 0 1.75rem;
  background: var(--line);
  border: 1px solid var(--line);
}
.pair > div { background: var(--bg); padding: 0.85rem 1rem 0.95rem; }
.pair p { margin: 0; hyphens: manual; }
.pair .lab { display: block; margin-bottom: 0.3rem; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; }
.pair .bad .lab { color: var(--bad); }
.pair .good .lab { display: inline-block; padding: 0.1em 0.55em; margin-bottom: 0.5rem; background: var(--mark); color: var(--on-mark); }
.pair .note { margin-top: 0.4rem; font-size: 0.85rem; color: var(--muted); }
@media (min-width: 40rem) { .pair { grid-template-columns: 1fr 1fr; } }

/* ukázkový postup */
.doc { border-left: 2px solid var(--line); padding-left: 1.25rem; margin: 1.25rem 0 2rem; }
.doc h3 { margin-top: 0; }
.doc .notice { font-weight: 600; }
.doc.bad { border-left-color: var(--bad); }
.doc.good { border-left-color: var(--mark); }

/* demo: stejné zadání, dva texty */
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.demo { margin-top: 4.5rem; }
.demo h2 { margin-top: 0; }
.demo-task { font-size: 1.35rem; font-style: italic; line-height: 1.35; margin: 0 0 1.25rem; max-width: 46rem; text-wrap: balance; }
.btn:disabled { opacity: 0.55; cursor: default; }
.demo-grid { position: relative; display: grid; gap: 1.5rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 46rem) { .demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.dpanel { padding: 1.5rem 1.5rem 1.75rem; min-width: 0; }
.dpanel.plain { background: var(--soft); }
.dpanel.jas { background: var(--bg); padding-inline: 0; }
.dpanel header { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.75rem; margin-bottom: 1rem; }
.dlab { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.dpanel.jas .dlab { color: var(--fg); }
.dcap { font-size: 0.9rem; color: var(--muted); }
.dcnt { margin-left: auto; font-size: 0.9rem; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 4.5rem; text-align: right; }
.dbody { font-size: 1.05rem; line-height: 1.55; hyphens: manual; }
.dbody p { margin: 0 0 0.75rem; }
.dpanel.plain .dbody { line-height: 1.6; color: var(--fg); }
.dtitle { font-weight: 600; font-size: 1.15rem; line-height: 1.3; }
.dsteps { margin: 0 0 0.75rem; padding-left: 1.75rem; }
.dsteps li { margin-bottom: 0.4rem; padding-left: 0.15rem; }
.dwarn { padding: 0.7rem 0.9rem; background: var(--warn-bg); }
.dres { margin-bottom: 0.6rem; }
.tag { display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; }
.tag { display: block; width: fit-content; padding: 0.1em 0.55em; margin-bottom: 0.2rem; }
.tag.ok { background: var(--mark); color: var(--on-mark); }
.tag.bad { background: var(--bad-bg); color: var(--bad); }
.demo-play { position: absolute; inset: 0; z-index: 2; display: none; flex-direction: column; align-items: center; justify-content: center; border: 0; padding: 0; font: inherit; color: var(--fg); cursor: pointer; background: color-mix(in srgb, var(--bg) 58%, transparent); }
.pl-inner { display: flex; flex-direction: column; align-items: center; gap: 0.35rem; padding: 1rem; }
.demo.idle .demo-play:not([hidden]) { display: flex; }
@media (max-width: 45.99rem) { .demo.js.idle .dpanel.jas { display: none; } }
.pl-icon { display: grid; place-items: center; width: 4.75rem; height: 4.75rem; border-radius: 50%; background: var(--mark); color: var(--on-mark); transition: transform 0.2s ease; }
.pl-icon svg { margin-left: 0.2rem; }
.demo-play:hover .pl-icon { transform: scale(1.07); }
.demo-play:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.pl-label { margin-top: 0.6rem; font-size: 1.35rem; font-weight: 500; letter-spacing: -0.01em; }
.pl-sub { font-size: 0.95rem; color: var(--muted); }
@media (prefers-reduced-motion: reduce) { .pl-icon { transition: none; } .demo-play:hover .pl-icon { transform: none; } }
.skeleton { display: none; }
.skeleton { overflow: hidden; -webkit-mask-image: linear-gradient(#000 55%, transparent); mask-image: linear-gradient(#000 55%, transparent); }
.skeleton i { display: block; height: 0.75rem; margin-bottom: 0.8rem; background: var(--line); width: 100%; }
.demo.idle .skeleton { display: block; }
.demo.idle .dbody { display: none; }
.demo.running .blk:not(.on) { visibility: hidden; }
.demo.running q:not(.on) { display: none; }
.demo.running .dbody { caret-color: transparent; }

.demo-metrics { margin-top: 2.5rem; }
.demo-metrics h3 { margin: 0 0 1.25rem; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--muted); }
.mrow { display: grid; grid-template-columns: 1fr; gap: 0.35rem; margin-bottom: 1.25rem; }
@media (min-width: 46rem) { .mrow { grid-template-columns: 11rem minmax(0, 1fr) 9.5rem; align-items: center; gap: 1rem; } }
.ml { font-size: 1.05rem; }
.mb { display: flex; flex-direction: column; gap: 0.3rem; }
.mbar { display: block; height: 0.6rem; width: var(--w); }
.mbar.a, .k.a { background: var(--bar-a); }
.mbar.b, .k.b { background: var(--fg); }
.mv { font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.mv .old { color: var(--muted); }
.mkey { display: flex; gap: 1.25rem; margin: 0; font-size: 0.85rem; color: var(--muted); }
.mkey span { display: inline-flex; align-items: center; gap: 0.5rem; }
.k { display: inline-block; width: 1.1rem; height: 0.5rem; }
.demo-note { margin: 1.5rem 0 0; max-width: 48rem; }
.demo.js .demo-metrics { display: none; }
.demo.js.done .demo-metrics { display: block; animation: metrics-in 0.6s ease both; }
@keyframes metrics-in { from { opacity: 0; transform: translateY(0.5rem); } to { opacity: 1; transform: none; } }
.demo.js .mbar { width: 0; transition: width 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.demo.js.done .mbar { width: var(--w); }
.demo.js.done .mbar.b { transition-delay: 0.25s; }
@media (prefers-reduced-motion: reduce) {
  .demo.js .mbar { transition: none; }
  .demo.js.done .demo-metrics { animation: none; }
}

/* sekce s použitím na úvodu */
.usage { padding-top: 1rem; border-top: 1px solid var(--line); margin-top: 3rem; }
.usage > h2 { margin-top: 2rem; }
.more { font-size: 1.35rem; margin-top: 3.5rem; }

/* odkazy na opravená pravidla pod ukázkou */
.hits { display: flex; flex-wrap: wrap; gap: 0.35rem 0.9rem; margin: -0.9rem 0 1.5rem; font-size: 0.9rem; }
.hits span { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); align-self: center; }

/* seznam sekcí na úvodu */
.index { list-style: none; padding: 0; margin: 2.5rem 0; border-top: 1px solid var(--line); }
.index li { margin: 0; border-bottom: 1px solid var(--line); }
.index a { display: block; padding: 1rem 0; text-decoration: none; color: var(--fg); }
.index a:hover { background: transparent; color: var(--fg); }
.index a:hover .t { background: var(--mark); color: var(--on-mark); }
.index .t { display: block; font-size: 1.35rem; font-weight: 500; }
.index .d { display: block; color: var(--muted); font-size: 1rem; }

/* pravidla */
.toc { column-width: 15rem; column-gap: 2rem; padding-left: 1.4rem; font-size: 1rem; margin-bottom: 2rem; }
.toc li { break-inside: avoid; }
.rule { display: grid; grid-template-columns: 3.25rem 1fr; gap: 0 1rem; padding-block: 2rem 0.5rem; border-top: 1px solid var(--line); scroll-margin-top: 1rem; }
.rule .n { font-size: 2.6rem; font-weight: 300; line-height: 1; color: var(--muted); font-variant-numeric: lining-nums; }
.rule h2, .rule h3 { margin: 0.1rem 0 0.5rem; font-size: 1.35rem; }
.rule p { margin-bottom: 0.9rem; }
.rule .body { min-width: 0; }
@media (max-width: 32rem) {
  .rule { grid-template-columns: 1fr; }
  .rule .n { font-size: 2rem; margin-bottom: 0.25rem; }
}

.tag-row { display: flex; flex-wrap: wrap; gap: 0.4rem 0.6rem; margin: 0 0 1.25rem; padding: 0; list-style: none; }
.tag-row li { margin: 0; padding: 0.15rem 0.6rem; border: 1px solid var(--line); font-size: 0.85rem; color: var(--muted); }

table { border-collapse: collapse; width: 100%; font-size: 1rem; margin: 1rem 0 1.5rem; }
th, td { text-align: left; vertical-align: top; padding: 0.5rem 0.75rem 0.5rem 0; border-bottom: 1px solid var(--line); hyphens: manual; }
th { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.scroll { overflow-x: auto; }

/* stránka pro AI agenty */
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1rem; margin: 1.25rem 0; }
.btn { font: inherit; font-size: 1rem; line-height: 1; padding: 0.8rem 1.15rem; border: 1px solid var(--fg); background: var(--fg); color: var(--bg); cursor: pointer; text-decoration: none; border-radius: 2px; }
.btn:hover { background: var(--mark); color: var(--on-mark); border-color: var(--mark); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn.ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--mark); }
.btn[hidden] { display: none; }
@media (max-width: 30rem) { .actions .btn { flex: 1 1 100%; text-align: center; } }
.copied { font-size: 0.9rem; color: var(--fg); min-height: 1.4em; }
.copied:empty { display: none; }
.mdbox { margin: 0 0 1rem; border: 1px solid var(--line); }
.mdbox summary { cursor: pointer; padding: 0.7rem 1rem; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.mdbox summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
pre { margin: 0; overflow-x: auto; }
.mdbox pre { max-height: 28rem; overflow: auto; padding: 1rem; border-top: 1px solid var(--line); font-size: 0.8rem; line-height: 1.5; tab-size: 2; }
pre code { font-size: inherit; hyphens: none; white-space: pre; }
.how { padding-left: 1.4rem; }
.how li { margin-bottom: 0.6rem; }
.agents { list-style: none; padding: 0; margin: 1.25rem 0 0.75rem; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.agent { display: flex; gap: 1rem; align-items: flex-start; background: var(--bg); padding: 1rem 1.1rem; margin: 0; min-width: 0; }
.agent > div { min-width: 0; }
.agent h3 { margin: 0 0 0.2rem; font-size: 1.1rem; }
.agent p { margin: 0; font-size: 0.95rem; color: var(--muted); overflow-wrap: break-word; }
.agent code { color: var(--fg); }
.logo { flex: none; width: 1.75rem; height: 1.75rem; margin-top: 0.2rem; background: var(--fg); -webkit-mask: var(--logo) center / contain no-repeat; mask: var(--logo) center / contain no-repeat; }
@media (min-width: 40rem) { .agents { grid-template-columns: 1fr 1fr; } .agent:last-child:nth-child(odd) { grid-column: 1 / -1; } }
.codeline pre code { white-space: pre-wrap; overflow-wrap: anywhere; }
.codeline pre { padding: 0.9rem 1rem; border: 1px solid var(--line); font-size: 0.82rem; line-height: 1.5; }
.codeline .btn { margin-top: 0.75rem; }
.demo:focus { outline: none; }
.prompts { list-style: none; padding: 0; margin: 1rem 0 1.25rem; }
.prompts li { margin: 0 0 0.7rem; }
.prompt { display: block; width: 100%; line-height: 1.4; text-align: left; font-family: inherit; color: inherit; background: transparent; margin: 0; padding: 0.8rem 1rem; border: 1px solid var(--line); border-left: 4px solid var(--mark); cursor: pointer; font-size: 1.05rem; }
.prompt:hover { border-color: var(--fg); }
.prompt:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* patička: tmavá v obou režimech */
.foot { margin-top: 6rem; background: var(--foot-bg); color: var(--foot-fg); padding: 3.5rem 1.25rem 2.25rem; font-size: 0.98rem; }
.foot-in { max-width: var(--measure); margin-inline: auto; }
.foot a { color: var(--foot-fg); text-decoration-color: var(--foot-line); text-decoration-thickness: 0.06em; text-underline-offset: 0.2em; }
.foot a:hover { background: transparent; color: var(--foot-link); text-decoration-color: currentColor; }
.foot a:focus-visible { outline: 2px solid var(--foot-link); outline-offset: 3px; }
.foot-grid { display: grid; gap: 2.5rem 3rem; grid-template-columns: 1fr; }
@media (min-width: 40rem) { .foot-grid { grid-template-columns: 1.15fr 1fr 1.1fr; gap: 2.5rem 2rem; } }
.foot-mark { font-size: 2rem; font-weight: 300; letter-spacing: -0.03em; text-decoration: none !important; }
.foot-brand p { margin: 0.6rem 0 0; max-width: 20rem; color: var(--foot-muted); line-height: 1.45; text-wrap: balance; }
.foot-h { margin: 0 0 0.8rem; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--foot-muted); }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin: 0 0 0.45rem; }
.foot li a { text-decoration: none; }
.foot li a:hover { text-decoration: underline; }
.foot-base { display: flex; flex-wrap: wrap; gap: 0.35rem 2rem; align-items: baseline; margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--foot-line); font-size: 0.85rem; color: var(--foot-muted); }
.foot-base p { margin: 0; }
.foot-up { margin-left: auto; }

@media print {
  body { font-size: 11pt; }
  .top nav, .foot { display: none; }
  a { color: inherit; }
}