/* Jost (SIL Open Font License), variabilní – jeden soubor pro všechny řezy */
@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/jost-latin-ext.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/jost-latin.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 {
  --text: #fff;
  --overlay: rgba(28, 32, 38, .55);
  --accent: #8a7556;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

/* Rozmazaný náhled obrazu (32 px) je tu hned při prvním vykreslení; ostrá verze se přes něj dosadí */
html { background: #3a4250 url("data:image/jpeg;base64,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") center / cover no-repeat fixed; }

body {
  font-family: "Jost", "Century Gothic", system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text);
  background: url("img/terre-1920.jpg") center / cover no-repeat fixed;
  background-image: image-set(url("img/terre-1920.avif") type("image/avif"), url("img/terre-1920.jpg") type("image/jpeg"));
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  background: var(--overlay);
}

.content {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

.logo { order: -1; }
.logo img { display: block; width: 100%; height: auto; max-width: 480px; margin: 0 auto; }

h1 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 600; line-height: 1.2; }
.subtitle { margin: .35rem 0 1.75rem; font-size: 1.3rem; font-weight: 400; line-height: 1.35; opacity: .9; }
.subtitle .sep { opacity: .5; }
p { margin: 0 0 1rem; }
a { color: inherit; }

.actions { display: flex; flex-wrap: wrap; gap: .75rem 1rem; margin-top: 1rem; }

.button {
  display: inline-block;
  text-align: center;
  padding: .8rem 2.5rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 500;
  text-decoration: none;
  transition: filter .2s;
}
.button:hover, .button:focus-visible { filter: brightness(1.15); }
.button-secondary { background: transparent; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .8); }
.button-secondary:hover, .button-secondary:focus-visible { filter: none; background: rgba(255, 255, 255, .12); }

/* Přepínač je všude 36 px vysoký a jeho střed leží tam, kde střed loga v hlavičce podstránek */
.langs {
  position: absolute;
  top: 32px;
  right: max(1.5rem, (100% - 1200px) / 2);
  display: flex;
  align-items: center;
  height: 36px;
  gap: .9rem;
  font-weight: 500;
  letter-spacing: .05em;
}
.langs a { text-decoration: none; opacity: .65; padding: .25rem 0; }
.langs a:hover, .langs a:focus-visible { opacity: 1; }
.langs a[aria-current] { opacity: 1; border-bottom: 1px solid; }

.footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0 max(1.5rem, (100% - 1200px) / 2) .75rem;
  font-size: .8rem;
  color: rgba(255, 255, 255, .7);
  pointer-events: none;
}
.footer > * { pointer-events: auto; }
.credit { margin: 0; }
.beckapp { display: block; opacity: .55; transition: opacity .2s; }
.beckapp:hover, .beckapp:focus-visible { opacity: 1; }
.beckapp img { display: block; width: 110px; height: auto; }

/* Podstránky (O nás) – delší text, proto tmavší překryv a jeden sloupec */
/* Podstránky: hlavička a patička stojí, posouvá se jen text mezi nimi a u okrajů se ztrácí */
body.sub {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  background: none;
}
body.sub::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(rgba(22, 26, 32, .8), rgba(22, 26, 32, .8)), url("img/terre-1920.jpg") center / cover;
  background-image: linear-gradient(rgba(22, 26, 32, .8), rgba(22, 26, 32, .8)), image-set(url("img/terre-1920.avif") type("image/avif"), url("img/terre-1920.jpg") type("image/jpeg"));
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem 2.5rem;
  padding: 16px max(1.5rem, (100% - 1200px) / 2) .5rem;
}
.topbar .langs { position: static; }
.subnav { display: flex; gap: 1.75rem; margin-left: auto; font-weight: 500; }
.subnav a { padding: .25rem 0; text-decoration: none; opacity: .7; }
.subnav a:hover, .subnav a:focus-visible { opacity: 1; }
.subnav a[aria-current] { opacity: 1; border-bottom: 1px solid; }
.home img { display: block; width: auto; height: 68px; }

.article {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 2.5rem max(1.5rem, (100% - 43rem) / 2) 3rem;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 2.5rem, #000 calc(100% - 3rem), transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 2.5rem, #000 calc(100% - 3rem), transparent);
}
.article h1 { margin-top: 0; margin-bottom: 1.75rem; }
.article h2 {
  margin: 2.25rem 0 .75rem;
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .7;
}
.people { margin: 0; padding: 0; list-style: none; }
.people li { margin: 0 0 .9rem; }
.people strong { display: block; font-weight: 600; }
.people span { display: block; font-size: .95rem; opacity: .8; }

.sub .footer { position: static; padding-top: .5rem; background: none; pointer-events: auto; }

@media (max-width: 900px) {
  html { background-attachment: scroll; }
  body { background-attachment: scroll; }
  .page { padding-top: 5rem; }
  .langs { top: 25px; }
  .content { grid-template-columns: 1fr; gap: 2.5rem; }
  .logo img { max-width: 300px; }
  .text h1, .subtitle { text-align: center; }
  .actions { display: grid; width: min(100%, 20rem); margin: 1.25rem auto 0; }

  /* Úvod na mobilu: hlavička a patička stojí, posouvá se jen text. Logo se přitom
     zmenší do levého horního rohu a nadpis vyjede pod hlavičku (site.js). */
  body.homepage { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
  .homepage .page { flex: 1 1 auto; min-height: 0; padding: 5.5rem 0 0; }
  .homepage .content { display: flex; flex-direction: column; gap: 0; height: 100%; }
  .homepage .logo { flex: none; margin-bottom: 2rem; }
  .homepage .logo img { transform-origin: 0 0; }
  .homepage .text { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
  .homepage .title { flex: none; padding: 0 1.5rem; }
  .homepage .subtitle { margin-bottom: 0; }
  .homepage .body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    overflow-anchor: none;
    padding: calc(1.5rem + var(--c, 0px)) 1.5rem 2rem;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 1.5rem, #000 calc(100% - 2rem), transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 1.5rem, #000 calc(100% - 2rem), transparent);
  }
  .homepage .footer { flex: none; }
  .button { padding-left: 1.75rem; padding-right: 1.75rem; }
  .subtitle .sep { display: none; }
  .subtitle .alt { display: block; }
  .footer { position: static; background: var(--overlay); }
  .beckapp img { width: 96px; }
  .home img { height: 54px; }
  .topbar { flex-wrap: wrap; justify-content: space-between; }
  .subnav { order: 3; width: 100%; margin-left: 0; gap: 1.5rem; }
  .article { padding-top: 1.5rem; }
}
