/* Gallery Demel – one-pager
   Černá a bílá jako na starém webu, nadpisy Archivo Black, text Space Grotesk. */

:root {
  --cern: #000;
  --cern-2: #0d0d0d;
  --cern-3: #161616;
  --bila: #fff;
  --text: rgba(255, 255, 255, .84);
  --tlumena: rgba(255, 255, 255, .55);
  --linka: rgba(255, 255, 255, .16);
  --linka-2: rgba(255, 255, 255, .34);
  --nadpis: "Archivo Black", "Arial Black", system-ui, sans-serif;
  --sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --okraj: clamp(16px, 4vw, 56px);
  --sirka: 1320px;
  --mezera: clamp(80px, 11vw, 150px);
  --ease: cubic-bezier(.22, .8, .24, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cern);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.je-zamceno { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
::selection { background: var(--bila); color: var(--cern); }

.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--bila); color: var(--cern); padding: 8px 14px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--bila); outline-offset: 3px; }

.nadpis {
  margin: 0 0 24px;
  font-family: var(--nadpis);
  font-weight: 400;
  font-size: clamp(34px, 5.4vw, 76px);
  line-height: .98;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--bila);
}

/* ---------- tlačítka ---------- */
.tlacitko {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 54px; padding: 0 30px;
  border: 2px solid var(--bila);
  background: var(--bila); color: var(--cern);
  font-family: var(--sans); font-size: 15px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: background .25s, color .25s;
}
.tlacitko:hover { background: transparent; color: var(--bila); }
.tlacitko--obrys { background: transparent; color: var(--bila); }
.tlacitko--obrys:hover { background: var(--bila); color: var(--cern); }
.tlacitko--male { min-height: 42px; padding: 0 18px; font-size: 13px; }
.tlacitko--plne { width: 100%; }
.tlacitko[disabled] { opacity: .5; pointer-events: none; }

/* ---------- hlavička ---------- */
.hlavicka {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 var(--okraj);
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.hlavicka.je-posunuto { background: rgba(0, 0, 0, .92); border-color: var(--linka); }
.hlavicka__logo img { height: 30px; width: auto; }
.hlavicka__menu { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.hlavicka__menu a:not(.tlacitko) { font-size: 14px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--bila); }
.hlavicka__menu a:not(.tlacitko):hover { text-decoration: underline; text-underline-offset: 6px; }
.hlavicka__burger { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative; }
.hlavicka__burger span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--bila); transition: transform .3s var(--ease); }
.hlavicka__burger span:first-child { top: 17px; }
.hlavicka__burger span:last-child { top: 25px; }
.hlavicka__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.hlavicka__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 900px) {
  .hlavicka { height: 62px; }
  .hlavicka__logo img { height: 26px; }
  .hlavicka__burger { display: block; z-index: 2; }
  .hlavicka__menu {
    position: fixed; inset: 0;
    flex-direction: column; justify-content: center; gap: 28px;
    background: var(--cern);
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .hlavicka__menu.je-otevreno { opacity: 1; visibility: visible; }
  .hlavicka__menu a:not(.tlacitko) { font-family: var(--nadpis); font-size: 30px; font-weight: 400; }
}

/* ---------- úvod ---------- */
.uvod {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 40px clamp(24px, 5vw, 80px);
  max-width: 1500px; margin: 0 auto;
  min-height: 100vh; min-height: 100svh;
  padding: 110px var(--okraj) 40px;
}
.uvod__nadpis {
  margin: 0 0 24px;
  font-family: var(--nadpis); font-weight: 400;
  font-size: clamp(42px, 6.6vw, 104px);
  line-height: .95; letter-spacing: -.015em;
  text-transform: uppercase; color: var(--bila);
}
.uvod__perex { max-width: 460px; margin: 0 0 34px; font-size: clamp(18px, 1.6vw, 21px); color: var(--bila); }
.uvod__obraz { margin: 0; justify-self: center; width: 100%; max-width: 640px; }
.uvod__obraz figcaption { margin-top: 14px; font-size: 14px; color: var(--tlumena); }
.deska { height: min(62vh, 560px); display: flex; align-items: center; justify-content: center; }
.deska img { max-height: 100%; max-width: 100%; width: auto; height: auto; cursor: zoom-in; transition: opacity .9s var(--ease); }
.deska img.je-skryto { opacity: 0; }
.uvod__fakta {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  margin: 0; padding: 26px 0 0; list-style: none;
  border-top: 1px solid var(--linka);
  font-size: 14px; color: var(--tlumena); line-height: 1.4;
}
.uvod__fakta strong { display: block; margin-bottom: 4px; font-family: var(--nadpis); font-weight: 400; font-size: clamp(20px, 2vw, 28px); color: var(--bila); text-transform: uppercase; }

@media (max-width: 900px) {
  .uvod { grid-template-columns: 1fr; min-height: 0; padding-top: 96px; gap: 36px; }
  .deska { height: auto; }
  .deska img { max-height: 50vh; }
  .uvod__fakta { grid-template-columns: 1fr 1fr; gap: 22px 16px; }
}

/* ---------- díla ---------- */
.dila { max-width: 2000px; margin: 0 auto; padding: var(--mezera) var(--okraj) 60px; }
.dila__hlava { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 6px 60px; margin-bottom: 28px; }
.dila__hlava .nadpis { margin: 0; }
.dila__uvod { max-width: 420px; margin: 0; color: var(--bila); }

.filtry {
  position: sticky; top: 72px; z-index: 20;
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px;
  padding: 14px 0; margin-bottom: 36px;
  background: var(--cern);
  border-bottom: 1px solid var(--linka);
}
.filtry__skupina { display: flex; flex-wrap: wrap; gap: 8px; }
.filtr {
  background: none; border: 2px solid var(--linka-2); border-radius: 999px;
  padding: 7px 16px; font-size: 14px; font-weight: 600; cursor: pointer; color: var(--bila);
  transition: background .2s, color .2s, border-color .2s;
}
.filtr:hover { border-color: var(--bila); }
.filtr.je-aktivni { background: var(--bila); color: var(--cern); border-color: var(--bila); }
.filtr span { opacity: .6; font-weight: 500; }
.hledat input {
  width: min(280px, 80vw);
  background: transparent; border: 0; border-bottom: 2px solid var(--linka-2);
  color: var(--bila); font: inherit; font-size: 16px; padding: 8px 2px;
}
.hledat input::placeholder { color: var(--tlumena); }
.hledat input:focus { outline: none; border-color: var(--bila); }

.mrizka { display: flex; align-items: flex-start; gap: clamp(16px, 2.2vw, 36px); }
.sloupec { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: clamp(32px, 3.6vw, 56px); }
.mrizka__prazdna { text-align: center; color: var(--bila); padding: 60px 0; max-width: 520px; margin: 0 auto; }
.mrizka__dalsi { height: 1px; }

.dilo {
  display: block; width: 100%; padding: 0; border: 0; background: none; text-align: left; cursor: zoom-in;
  opacity: 0; transform: translateY(20px); animation: dilo-in .8s var(--ease) forwards;
}
@keyframes dilo-in { to { opacity: 1; transform: none; } }
.dilo__ram { display: block; position: relative; }
.dilo--S .dilo__ram { width: 74%; }
.dilo--M .dilo__ram { width: 88%; }
.dilo--vpravo .dilo__ram { margin-left: auto; }
.dilo__deska { display: block; position: relative; overflow: hidden; background: var(--cern-3); }
.dilo__deska img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.dilo:hover .dilo__deska img, .dilo:focus-visible .dilo__deska img { transform: scale(1.05); }
.dilo__popisek { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-top: 12px; }
.dilo__nazev { font-size: 16px; font-weight: 600; color: var(--bila); line-height: 1.3; }
.dilo__rok { font-size: 13px; color: var(--tlumena); white-space: nowrap; }
.dilo__srdce { position: absolute; top: 8px; right: 8px; width: 30px; height: 30px; display: grid; place-items: center; background: rgba(0,0,0,.6); border-radius: 50%; color: var(--bila); }
@media (max-width: 600px) {
  .dilo__popisek { flex-direction: column; gap: 0; margin-top: 8px; }
  .dilo__nazev { font-size: 15px; }
  .filtry { position: static; }
  .hledat, .hledat input { width: 100%; }
}

/* ---------- jak koupit ---------- */
.koupit { max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); border-top: 1px solid var(--linka); }
.kroky { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.kroky li { padding: 28px; border: 2px solid var(--linka); font-size: 17px; }
.kroky strong { display: block; margin-bottom: 6px; font-family: var(--nadpis); font-weight: 400; font-size: 22px; text-transform: uppercase; color: var(--bila); line-height: 1.15; }
.krok__cislo { display: block; font-family: var(--nadpis); font-size: 56px; line-height: 1; color: var(--bila); margin-bottom: 22px; }
@media (max-width: 760px) { .kroky { grid-template-columns: 1fr; gap: 12px; } .kroky li { padding: 22px; } .krok__cislo { font-size: 40px; margin-bottom: 12px; } }

/* ---------- Karel ---------- */
.karel { max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); border-top: 1px solid var(--linka); }
.karel__uvod { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px clamp(24px, 6vw, 100px); align-items: end; margin-bottom: 56px; }
.karel__uvod .nadpis { margin-bottom: 6px; }
.karel__roky { margin: 0; font-family: var(--nadpis); font-size: clamp(20px, 2.2vw, 30px); color: var(--tlumena); }
.karel__perex { margin: 0; font-size: clamp(19px, 1.8vw, 24px); line-height: 1.45; color: var(--bila); }
.karel__bloky { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 44px); }
.blok img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(1); margin-bottom: 22px; }
.blok h3 { margin: 0 0 12px; font-family: var(--nadpis); font-weight: 400; font-size: 24px; line-height: 1.1; text-transform: uppercase; color: var(--bila); }
.blok p { margin: 0 0 12px; }
@media (max-width: 900px) {
  .karel__uvod { grid-template-columns: 1fr; margin-bottom: 40px; }
  .karel__bloky { grid-template-columns: 1fr; gap: 48px; }
  .blok img { aspect-ratio: 3 / 2; }
}

/* ---------- citáty ---------- */
.hlasy { max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); border-top: 1px solid var(--linka); }
.hlasy__mrizka { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.hlas { margin: 0; padding: clamp(26px, 3vw, 40px); border: 2px solid var(--linka); display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
.hlas blockquote { margin: 0; font-family: var(--nadpis); font-size: clamp(21px, 2.1vw, 30px); line-height: 1.15; text-transform: uppercase; color: var(--bila); }
.hlas figcaption { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--tlumena); line-height: 1.35; }
.hlas figcaption strong { display: block; color: var(--bila); font-weight: 600; font-size: 16px; }
.hlas figcaption img, .hlas__inicialy { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; filter: grayscale(1); flex: none; }
.hlas__inicialy { display: grid; place-items: center; border: 2px solid var(--linka-2); font-size: 13px; font-weight: 700; color: var(--bila); }
@media (max-width: 760px) { .hlasy__mrizka { grid-template-columns: 1fr; gap: 12px; } }

/* ---------- techniky ---------- */
.techniky {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 24px clamp(24px, 6vw, 100px);
  max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); border-top: 1px solid var(--linka);
}
.techniky__hlava p { margin: 0; color: var(--bila); }
.techniky__seznam details, .faq__seznam details { border-bottom: 1px solid var(--linka); }
.techniky__seznam details:first-child, .faq__seznam details:first-child { border-top: 1px solid var(--linka); }
.techniky summary, .faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 18px;
  padding: 22px 0;
  font-family: var(--nadpis); font-size: clamp(20px, 2vw, 26px); line-height: 1.15; text-transform: uppercase; color: var(--bila);
}
.techniky summary::-webkit-details-marker, .faq summary::-webkit-details-marker { display: none; }
.techniky summary::after, .faq summary::after { content: "+"; margin-left: auto; font-family: var(--sans); font-size: 30px; font-weight: 400; line-height: 1; transition: transform .25s var(--ease); }
.techniky details[open] summary::after, .faq details[open] summary::after { transform: rotate(45deg); }
.techniky summary span { font-size: 14px; color: var(--tlumena); font-family: var(--sans); font-weight: 600; }
.techniky ol { margin: -4px 0 24px; padding-left: 22px; }
.techniky li { margin-bottom: 8px; }
@media (max-width: 900px) { .techniky { grid-template-columns: 1fr; } }

/* ---------- kniha ---------- */
.kniha {
  display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
  gap: clamp(32px, 6vw, 100px); align-items: center;
  max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); border-top: 1px solid var(--linka);
}
.kniha__obal { justify-self: center; width: 100%; max-width: 340px; }
.kniha__obal img { width: 100%; height: auto; box-shadow: 0 30px 80px rgba(255, 255, 255, .06); }
.kniha__titul { margin: -8px 0 10px; font-size: clamp(19px, 1.8vw, 23px); font-weight: 600; color: var(--bila); line-height: 1.35; }
.kniha__text > p { max-width: 560px; }
.nabidka { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 28px 0 14px; max-width: 640px; }
.nabidka__polozka { display: flex; flex-direction: column; gap: 6px; padding: 18px; border: 2px solid var(--linka-2); text-decoration: none; transition: border-color .2s, background .2s; }
.nabidka__polozka:hover { border-color: var(--bila); }
.nabidka__polozka--hlavni { background: var(--bila); border-color: var(--bila); color: var(--cern); }
.nabidka__polozka--hlavni:hover { background: transparent; color: var(--bila); }
.nabidka__nazev { font-size: 14px; font-weight: 600; }
.nabidka__cena { font-family: var(--nadpis); font-size: 24px; line-height: 1.1; }
.nabidka__cena s { font-family: var(--sans); font-size: 14px; font-weight: 500; opacity: .6; margin-left: 4px; }
@media (max-width: 860px) {
  .kniha { grid-template-columns: 1fr; }
  .kniha__obal { max-width: 230px; }
  .nabidka { grid-template-columns: 1fr; }
  .nabidka__polozka { flex-direction: row; justify-content: space-between; align-items: center; }
  .kniha .tlacitko--obrys { width: 100%; }
}

/* ---------- festival ---------- */
.festival {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 30px;
  max-width: var(--sirka); margin: 0 auto; padding: 24px var(--okraj);
  border-top: 1px solid var(--linka); border-bottom: 1px solid var(--linka);
  font-size: 16px; color: var(--bila);
}
.festival p { margin: 0; }
.festival a { font-weight: 700; text-decoration: none; }
.festival a:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 24px clamp(24px, 6vw, 100px); max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); }
.faq summary { font-family: var(--sans); font-weight: 600; text-transform: none; font-size: clamp(18px, 1.6vw, 21px); }
.faq details p { margin: -6px 0 22px; }
@media (max-width: 900px) { .faq { grid-template-columns: 1fr; } }

/* ---------- kontakt + formuláře ---------- */
.kontakt { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px clamp(24px, 6vw, 100px); max-width: var(--sirka); margin: 0 auto; padding: var(--mezera) var(--okraj); border-top: 1px solid var(--linka); }
.kontakt__udaje { list-style: none; padding: 0; margin: 24px 0 0; }
.kontakt__udaje li { padding: 12px 0; border-bottom: 1px solid var(--linka); }
.kontakt__udaje a { text-decoration: none; font-size: clamp(18px, 1.7vw, 22px); font-weight: 600; color: var(--bila); }
.kontakt__udaje a:hover { text-decoration: underline; }
@media (max-width: 860px) { .kontakt { grid-template-columns: 1fr; } }

.formular { display: flex; flex-direction: column; gap: 16px; }
.pole-radek { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 520px) { .pole-radek { grid-template-columns: 1fr; } }
.pole label { display: block; margin-bottom: 4px; font-size: 14px; font-weight: 600; color: var(--bila); }
.pole input, .pole textarea {
  width: 100%; background: var(--cern-3); color: var(--bila);
  border: 2px solid transparent; border-radius: 0;
  padding: 12px 14px; font: inherit; font-size: 16px;
  transition: border-color .2s;
}
.pole textarea { resize: vertical; min-height: 60px; }
.pole input:focus, .pole textarea:focus { outline: none; border-color: var(--bila); }
.pole.je-chyba input, .pole.je-chyba textarea { border-color: #ff7b6b; }
.formular__pozn { margin: -6px 0 0; font-size: 14px; color: var(--tlumena); }
.formular__stav { margin: 0; font-size: 15px; min-height: 1em; }
.formular__stav.je-chyba { color: #ff9b8e; }
.formular.je-odeslano .pole, .formular.je-odeslano button, .formular.je-odeslano .formular__pozn, .formular.je-odeslano .pole-radek { display: none; }
.formular.je-odeslano .formular__stav { padding: 22px; border: 2px solid var(--bila); font-size: 18px; font-weight: 600; color: var(--bila); }

/* ---------- patička ---------- */
.paticka { max-width: var(--sirka); margin: 0 auto; padding: 70px var(--okraj) 40px; border-top: 1px solid var(--linka); }
.paticka__logo { width: min(320px, 66vw); margin-bottom: 40px; }
.paticka__radek { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; font-size: 14px; color: var(--tlumena); }
.paticka__radek p { margin: 0; }
.paticka__radek a { text-decoration: none; color: var(--bila); }
.paticka__radek a:hover { text-decoration: underline; }

/* ---------- detail díla ---------- */
.detail { position: fixed; inset: 0; z-index: 80; }
.detail[hidden] { display: none; }
.detail__pozadi { position: absolute; inset: 0; background: #000; opacity: 0; transition: opacity .4s var(--ease); }
.detail.je-otevreno .detail__pozadi { opacity: 1; }
.detail__obsah { position: relative; height: 100%; display: grid; grid-template-columns: minmax(0, 1fr) 420px; }
.detail__platno { position: relative; overflow: hidden; display: grid; place-items: center; padding: 6vh max(5vw, 92px); }
.detail__platno img { position: relative; cursor: zoom-in; transition: transform .45s var(--ease); user-select: none; -webkit-user-select: none; }
.detail__platno.je-priblizeno img { cursor: zoom-out; transform: scale(2.4); }
.detail__tip { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); margin: 0; font-size: 13px; color: var(--tlumena); white-space: nowrap; }
.detail__platno.je-priblizeno .detail__tip { opacity: 0; }
.detail__sipka {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: #000; border: 2px solid var(--linka-2); cursor: pointer; font-size: 20px;
  transition: background .2s, color .2s, border-color .2s;
}
.detail__sipka:hover { background: var(--bila); color: var(--cern); border-color: var(--bila); }
.detail__sipka--zpet { left: 20px; }
.detail__sipka--dal { right: 20px; }
.detail__platno.je-priblizeno .detail__sipka { opacity: 0; pointer-events: none; }
.detail__panel {
  position: relative; overflow-y: auto; overscroll-behavior: contain;
  padding: 76px 36px 36px;
  background: var(--cern-2); border-left: 1px solid var(--linka);
  transform: translateX(30px); opacity: 0;
  transition: transform .5s var(--ease) .06s, opacity .4s var(--ease) .06s;
}
.detail.je-otevreno .detail__panel { transform: none; opacity: 1; }
.detail__zavrit {
  position: absolute; top: 16px; right: 16px; width: 46px; height: 46px; border-radius: 50%;
  background: #000; border: 2px solid var(--linka-2); cursor: pointer; font-size: 16px;
  transition: background .2s, color .2s;
}
.detail__zavrit:hover { background: var(--bila); color: var(--cern); }
.detail__nazev { margin: 0 0 20px; font-family: var(--nadpis); font-weight: 400; font-size: clamp(28px, 2.6vw, 38px); line-height: 1.02; text-transform: uppercase; color: var(--bila); }
.detail__udaje { display: grid; grid-template-columns: auto 1fr; margin: 0 0 18px; font-size: 15px; }
.detail__udaje dt, .detail__udaje dd { margin: 0; padding: 8px 0; border-bottom: 1px solid var(--linka); }
.detail__udaje dt { padding-right: 18px; color: var(--tlumena); }
.detail__udaje dd { color: var(--bila); }
.detail__cena { margin: 0 0 22px; font-size: 18px; font-weight: 700; color: var(--bila); }
.formular--detail { gap: 12px; }
.formular--detail .pole input, .formular--detail .pole textarea { padding: 10px 12px; }
.detail__vyber {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  margin-top: 12px; min-height: 50px;
  background: none; border: 2px solid var(--linka-2); cursor: pointer;
  font-size: 14px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--bila);
}
.detail__vyber:hover, .detail__vyber[aria-pressed="true"] { border-color: var(--bila); }

.srdce { width: 15px; height: 15px; display: inline-block; background: currentColor; -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4'><path d='M12 21s-7.5-4.6-9.6-9.2C.9 8.4 3 4.5 6.8 4.5c2.1 0 3.6 1.2 5.2 3 1.6-1.8 3.1-3 5.2-3 3.8 0 5.9 3.9 4.4 7.3C19.5 16.4 12 21 12 21z'/></svg>") center/contain no-repeat; mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4'><path d='M12 21s-7.5-4.6-9.6-9.2C.9 8.4 3 4.5 6.8 4.5c2.1 0 3.6 1.2 5.2 3 1.6-1.8 3.1-3 5.2-3 3.8 0 5.9 3.9 4.4 7.3C19.5 16.4 12 21 12 21z'/></svg>") center/contain no-repeat; }
.srdce--plne, [aria-pressed="true"] .srdce { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 21s-7.5-4.6-9.6-9.2C.9 8.4 3 4.5 6.8 4.5c2.1 0 3.6 1.2 5.2 3 1.6-1.8 3.1-3 5.2-3 3.8 0 5.9 3.9 4.4 7.3C19.5 16.4 12 21 12 21z'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 21s-7.5-4.6-9.6-9.2C.9 8.4 3 4.5 6.8 4.5c2.1 0 3.6 1.2 5.2 3 1.6-1.8 3.1-3 5.2-3 3.8 0 5.9 3.9 4.4 7.3C19.5 16.4 12 21 12 21z'/></svg>"); }

.letici { position: fixed; z-index: 90; margin: 0; pointer-events: none; object-fit: cover; transform-origin: 0 0; }

@media (max-width: 900px) {
  .detail { overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .detail__obsah { display: block; height: auto; min-height: 100%; }
  .detail__platno { height: 58vh; height: 58svh; padding: 60px 14px 64px; }
  .detail__panel { padding: 26px 18px 40px; border-left: 0; border-top: 1px solid var(--linka); overflow: visible; }
  .detail__zavrit { position: fixed; z-index: 3; top: 10px; right: 10px; }
  .detail__sipka { width: 44px; height: 44px; top: auto; bottom: 10px; transform: none; }
  .detail__sipka--zpet { left: 14px; }
  .detail__sipka--dal { right: 14px; }
  .detail__tip { bottom: 22px; }
}

/* ---------- výběr a ukázka ---------- */
.vyber-pilulka {
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 20px; border-radius: 999px;
  background: var(--bila); color: var(--cern); border: 0; cursor: pointer;
  font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  box-shadow: 0 10px 30px rgba(0,0,0,.6);
}
.vyber-pilulka[hidden] { display: none; }
.vyber, .ukazka { position: fixed; inset: 0; z-index: 85; }
.vyber[hidden], .ukazka[hidden] { display: none; }
.vyber__pozadi { position: absolute; inset: 0; background: rgba(0,0,0,.85); }
.vyber__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(460px, 100%); overflow-y: auto; padding: 76px 30px 36px; background: var(--cern-2); border-left: 1px solid var(--linka); }
.vyber__seznam { list-style: none; margin: 0 0 26px; padding: 0; }
.vyber__seznam li { display: grid; grid-template-columns: 60px 1fr auto; gap: 14px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--linka); }
.vyber__seznam img { width: 60px; height: 60px; object-fit: cover; }
.vyber__seznam strong { display: block; color: var(--bila); line-height: 1.25; }
.vyber__seznam small { color: var(--tlumena); }
.vyber__seznam button { background: none; border: 0; color: var(--tlumena); cursor: pointer; font-size: 14px; text-decoration: underline; }
.ukazka { background: #000; }
.ukazka__panel { position: absolute; inset: 0; overflow-y: auto; padding: 80px var(--okraj) 60px; }
.ukazka__panel > * { max-width: 680px; margin-left: auto; margin-right: auto; }
.ukazka__panel > .detail__zavrit { position: fixed; margin: 0; }
.ukazka__kniha { margin-bottom: 8px; color: var(--tlumena); font-size: 15px; }
.povidka { padding: 30px 0; border-top: 1px solid var(--linka); }
.povidka h3 { margin: 0 0 14px; font-family: var(--nadpis); font-weight: 400; font-size: 22px; text-transform: uppercase; color: var(--bila); }
.povidka p { margin: 0 0 10px; font-size: 18px; line-height: 1.65; color: var(--bila); }
.ukazka__koupit { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 30px; border-top: 1px solid var(--linka); }
.ukazka__koupit .tlacitko { flex: 1 1 260px; }

/* ---------- lišta souhlasu s měřením ---------- */
.souhlas { position: fixed; left: 16px; bottom: 16px; z-index: 70; max-width: 400px; padding: 20px; background: var(--cern-2); border: 2px solid var(--linka-2); font-size: 15px; color: var(--bila); }
.souhlas p { margin: 0 0 14px; }
.souhlas div { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- postupné odhalení ---------- */
.js .odhal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .odhal.je-videt { opacity: 1; transform: none; }

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