@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url(pismo/space-grotesk-400.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url(pismo/space-grotesk-700.woff2) format('woff2')}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:400;font-display:swap;src:url(pismo/unbounded-400.woff2) format('woff2')}

:root {
  --podklad: #FF4FA3;
  --text: #111111;
  --text-tlumeny: #3b0d24;
  --akcent: #111111;
  --na-akcentu: #FF4FA3;
  --tmavy: #111111;
  --na-tmavem: #FF4FA3;
  --na-tmavem-tlumeny: #ff9fcd;
  --modra: #2340D8;
  --bila: #FFFFFF;
  --linka: #111111;
  --fokus: #111111;
  --pismo-nadpis: 'Unbounded', 'Arial Black', system-ui, sans-serif;
  --pismo: 'Space Grotesk', system-ui, sans-serif;
  --kontejner: 1200px;
  --okraj: max(20px, (100vw - var(--kontejner)) / 2);
  --vyska-hlavicky: 72px;
  --tecky: radial-gradient(rgba(17,17,17,.22) 1.2px, transparent 1.6px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--vyska-hlavicky) + 16px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--podklad);
  color: var(--text);
  font-family: var(--pismo);
  font-size: 18px;
  line-height: 1.55;
}
img { max-width: 100%; }
h1, h2, h3 { font-family: var(--pismo-nadpis); font-weight: 400; line-height: 1.15; margin: 0; font-synthesis: none; }
p { margin: 0; }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--fokus); outline-offset: 3px; }

/* tlačítka */
.tl {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 22px;
  font: 700 17px/1.2 var(--pismo); text-decoration: none; text-align: center;
  border: 2px solid var(--text); border-radius: 0; cursor: pointer;
  white-space: nowrap;
}
.tl--hlavni { background: var(--akcent); color: var(--na-akcentu); }
.tl--druhy { background: transparent; color: var(--text); }
.tl--na-tmavem { background: var(--na-tmavem); color: var(--tmavy); border-color: var(--na-tmavem); }
.tl--velky { font-size: 20px; min-height: 56px; padding: 14px 26px; }
@media (prefers-reduced-motion: no-preference) {
  .tl { transition: transform .15s ease, box-shadow .15s ease; }
  .tl:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--modra); }
}

/* štítky s ořezovými značkami */
.stitek {
  position: relative; display: inline-block;
  background: var(--bila); color: var(--text);
  font-size: 16px; font-weight: 700; line-height: 1.3;
  padding: 8px 14px; margin: 8px;
}
.stitek::before {
  content: ""; position: absolute; inset: -8px; pointer-events: none;
  background:
    linear-gradient(var(--text), var(--text)) left 0 top 0 / 6px 2px no-repeat,
    linear-gradient(var(--text), var(--text)) left 0 top 0 / 2px 6px no-repeat,
    linear-gradient(var(--text), var(--text)) right 0 top 0 / 6px 2px no-repeat,
    linear-gradient(var(--text), var(--text)) right 0 top 0 / 2px 6px no-repeat,
    linear-gradient(var(--text), var(--text)) left 0 bottom 0 / 6px 2px no-repeat,
    linear-gradient(var(--text), var(--text)) left 0 bottom 0 / 2px 6px no-repeat,
    linear-gradient(var(--text), var(--text)) right 0 bottom 0 / 6px 2px no-repeat,
    linear-gradient(var(--text), var(--text)) right 0 bottom 0 / 2px 6px no-repeat;
}
.znacka-modra {
  display: inline-block; background: var(--modra); color: var(--bila);
  font-size: 14px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 8px; margin-right: 8px; vertical-align: 2px;
}

/* hlavička */
.hlavicka {
  position: sticky; top: 0; z-index: 50;
  background: var(--podklad); border-bottom: 3px solid var(--text);
}
.hlavicka__vnitrek {
  position: relative;
  min-height: var(--vyska-hlavicky);
  padding: 0 var(--okraj);
  display: flex; align-items: center; gap: 24px;
}
.znacka {
  font-family: var(--pismo-nadpis); font-size: 20px; line-height: 1.1;
  text-decoration: none; white-space: nowrap; margin-right: auto;
  padding: 10px 0;
}
.prepinac {
  display: none;
  min-height: 44px; min-width: 88px; padding: 8px 18px;
  background: var(--akcent); color: var(--na-akcentu);
  border: 2px solid var(--text); font: 700 17px var(--pismo); cursor: pointer;
}
.prepinac[aria-expanded="true"] { background: var(--bila); color: var(--text); }
.tl--hlavicka { min-height: 44px; padding: 8px 16px; background: var(--akcent); color: var(--na-akcentu); font-size: 16px; }

.nav { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.nav > li { position: relative; }
.nav__odkaz, .nav__rozbal > summary {
  display: flex; align-items: center; min-height: 44px; padding: 8px 10px;
  font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.nav__odkaz[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; }
.nav__rozbal > summary { list-style: none; gap: 6px; }
.nav__rozbal > summary::-webkit-details-marker { display: none; }
.nav__rozbal > summary::after {
  content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}
.nav__rozbal[open] > summary::after { transform: rotate(-135deg) translateY(-2px); }
.nav__rozbal > ul {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 60;
  list-style: none; margin: 0; padding: 10px 0; min-width: 260px;
  background: var(--tmavy); border: 2px solid var(--tmavy);
  box-shadow: 6px 6px 0 var(--modra);
}
.nav__rozbal--vpravo > ul { left: auto; right: 0; }
.nav__rozbal > ul a {
  display: block; padding: 9px 18px; min-height: 44px; color: var(--na-tmavem);
  text-decoration: none; font-size: 16px;
}
.nav__rozbal > ul li:first-child a { font-weight: 700; border-bottom: 1px solid rgba(255,79,163,.35); }
.nav__rozbal > ul a:hover { text-decoration: underline; }
.nav__rozbal > ul a:focus-visible { outline-color: var(--na-tmavem); outline-offset: -3px; }
.jen-panel { display: none; }

@media (max-width: 1139px) and (min-width: 900px) {
  .tl--hlavicka { display: none; }
}

@media (max-width: 899px) {
  :root { --vyska-hlavicky: 64px; }
  .hlavicka__vnitrek { min-height: var(--vyska-hlavicky); gap: 12px; }
  .znacka { font-size: 17px; }
  .prepinac { display: inline-flex; align-items: center; justify-content: center; }
  .tl--hlavicka { display: none; }
  #hlavninav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--tmavy); color: var(--na-tmavem);
    border-bottom: 3px solid var(--text);
    max-height: calc(100svh - var(--vyska-hlavicky)); overflow-y: auto;
    padding: 12px 20px 24px;
  }
  .menu-wr #hlavninav { visibility: hidden; clip-path: inset(0 0 100% 0); }
  .menu-wr #hlavninav[data-otevreno] { visibility: visible; clip-path: inset(0); }
  .nav { flex-direction: column; align-items: stretch; gap: 0; }
  .nav > li { border-bottom: 1px solid rgba(255,79,163,.3); padding: 4px 0; }
  .nav__rozbal { display: none; }
  .jen-panel { display: flex; }
  .nav__odkaz { font-family: var(--pismo-nadpis); font-weight: 400; font-size: 19px; color: var(--na-tmavem); padding: 8px 0; }
  .pod { list-style: none; margin: 0 0 8px; padding: 0; flex-wrap: wrap; gap: 0 16px; }
  .pod a { display: inline-flex; align-items: center; min-height: 44px; color: var(--na-tmavem-tlumeny); font-size: 16px; text-decoration: none; }
  .tl--panel { margin-top: 18px; width: 100%; background: var(--na-tmavem); color: var(--tmavy); border-color: var(--na-tmavem); white-space: normal; }
  #hlavninav :focus-visible { outline-color: var(--na-tmavem); }
}
@media (max-width: 899px) and (prefers-reduced-motion: no-preference) {
  .menu-wr #hlavninav { transition: clip-path .28s ease, visibility .28s; }
}

/* úvod U3 */
.u3 {
  position: relative;
  padding: 64px var(--okraj) 56px;
}
.u3::before, .u3::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: min(9vw, 120px);
  background-image: var(--tecky); background-size: 9px 9px; pointer-events: none;
}
.u3::before { left: 0; -webkit-mask-image: linear-gradient(to right, #000, transparent); mask-image: linear-gradient(to right, #000, transparent); }
.u3::after { right: 0; -webkit-mask-image: linear-gradient(to left, #000, transparent); mask-image: linear-gradient(to left, #000, transparent); }
.u3__text { position: relative; z-index: 1; max-width: 860px; margin-inline: auto; text-align: center; }
.u3__nadpisek { font-size: 17px; font-weight: 700; margin-bottom: 22px; }
.u3 h1 { font-size: clamp(28px, 1rem + 2.2vw, 46px); line-height: 1.14; letter-spacing: -.01em; }
.u3__perex { max-width: 640px; margin: 24px auto 0; font-size: 19px; color: var(--text-tlumeny); }
.u3__akce { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.u3__stitky { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 10px; }
.u3__stitky--vlevo { justify-content: flex-start; margin: 20px -8px 0; }
.u3__pas {
  position: relative; z-index: 1;
  list-style: none; margin: 48px 0 0; padding: 0;
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 20px;
}
.vytisk { margin: 0; border: 3px solid var(--text); background: var(--text); overflow: hidden; }
.vytisk img { display: block; width: 100%; height: clamp(240px, 24vw, 330px); object-fit: cover; }
@media (prefers-reduced-motion: no-preference) {
  .vytisk img { transition: transform .4s ease; }
  .vytisk:hover img { transform: scale(1.03); }
}

/* páteř: rozpůlený podklad */
.pulka { position: relative; border-top: 3px solid var(--text); }
.pulka__plocha {
  position: absolute; inset: 0 50% 0 0;
  background: var(--tmavy);
}
.pulka__plocha::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,79,163,.3) 1.3px, transparent 1.8px);
  background-size: 10px 10px;
  -webkit-mask-image: linear-gradient(to bottom, #000, rgba(0,0,0,.45) 50%, #000);
  mask-image: linear-gradient(to bottom, #000, rgba(0,0,0,.45) 50%, #000);
}
.pulka__oddil {
  position: relative;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-block: clamp(56px, 6vw, 88px);
}
.pulka__oddil + .pulka__oddil { border-top: 1px solid transparent; }
.pulka__oddil + .pulka__oddil::before {
  content: ""; position: absolute; top: 0; left: 50%; right: var(--okraj); height: 3px; background: var(--text);
}
.pulka__hlava {
  align-self: start; position: sticky; top: calc(var(--vyska-hlavicky) + 32px);
  color: var(--na-tmavem);
  padding-inline: var(--okraj) clamp(24px, 4vw, 64px);
}
.pulka__cislo {
  display: inline-block; font-family: var(--pismo-nadpis); font-size: 16px;
  background: var(--modra); color: var(--bila); padding: 4px 10px; margin-bottom: 18px;
}
.pulka__hlava h2 { font-size: clamp(26px, 1.4rem + .6vw, 34px); color: var(--na-tmavem); }
.pulka__veta { margin-top: 16px; max-width: 34ch; color: var(--na-tmavem-tlumeny); font-size: 18px; }
.pulka__hlava .tl { margin-top: 26px; }
.pulka__hlava :focus-visible { outline-color: var(--na-tmavem); }
.pulka__obsah { padding-inline: clamp(24px, 4vw, 64px) var(--okraj); min-width: 0; }

.odkaz-dal {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; margin-top: 22px;
  font-weight: 700; text-decoration: underline;
}
.odkaz-dal::after { content: "→"; text-decoration: none; display: inline-block; }

/* výrobky */
.vyrobky { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.vyrobek {
  border: 2px solid var(--text); padding: 20px 20px 18px; display: flex; flex-direction: column; gap: 10px;
  background: var(--podklad);
}
.vyrobek h3 { font-size: 19px; }
.vyrobek h3 a { text-decoration: none; }
.vyrobek h3 a:hover { text-decoration: underline; }
.vyrobek p { font-size: 17px; }
.cena {
  margin-top: auto; padding-top: 12px; border-top: 2px dashed var(--text);
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
}
.cena span { font-size: 16px; color: var(--text-tlumeny); }
.cena strong { font-family: var(--pismo-nadpis); font-weight: 400; font-size: 24px; white-space: nowrap; }
.vyrobek:first-child { background: var(--tmavy); color: var(--na-tmavem); border-color: var(--tmavy); }
.vyrobek:first-child .cena { border-top-color: var(--na-tmavem); }
.vyrobek:first-child .cena span { color: var(--na-tmavem-tlumeny); }
.vyrobek:first-child :focus-visible { outline-color: var(--na-tmavem); }
@media (prefers-reduced-motion: no-preference) {
  .vyrobek, .karta, .soubor { transition: transform .18s ease, box-shadow .18s ease; }
  .vyrobek:hover, .karta:hover, .soubor:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 var(--text); }
}

/* riso nebo digitál */
.technologie { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.karta { border: 2px solid var(--text); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.karta h3 { font-size: 22px; }
.ikona { flex: none; color: var(--text); }
.karta .ikona { width: 44px; height: 44px; }

/* ceník */
.vytisk--siroky img { height: auto; aspect-ratio: 3 / 2; }
.tabulka-obal { margin-top: 24px; overflow-x: auto; }
.cenik { width: 100%; border-collapse: collapse; font-size: 17px; border: 3px solid var(--text); background: var(--podklad); }
.cenik caption { text-align: left; font-weight: 700; padding-bottom: 10px; }
.cenik th, .cenik td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--text); }
.cenik thead th { background: var(--tmavy); color: var(--na-tmavem); font-size: 15px; letter-spacing: .05em; text-transform: uppercase; }
.cenik tbody th { font-weight: 700; }
.cenik .cislo { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cenik tbody td:last-child { font-family: var(--pismo-nadpis); font-size: 19px; }

/* postup: vodorovná osa */
.osa {
  list-style: none; margin: 0; padding: 0; position: relative;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.osa::before {
  content: ""; position: absolute; top: 25px; left: 26px; right: 26px; height: 3px; background: var(--text);
}
.osa li { position: relative; display: flex; flex-direction: column; gap: 14px; }
.osa__cislo {
  display: grid; place-items: center; width: 52px; height: 52px;
  background: var(--tmavy); color: var(--na-tmavem); font-family: var(--pismo-nadpis); font-size: 22px;
  border: 3px solid var(--text);
}
.osa li:last-child .osa__cislo { background: var(--modra); color: var(--bila); border-color: var(--modra); }
.osa p { font-size: 17px; }

/* papír */
.papiry { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.papiry li { display: flex; align-items: center; gap: 12px; border: 2px solid var(--text); padding: 12px 14px; min-height: 64px; }
.papiry a { font-weight: 700; text-decoration: none; }
.papiry a:hover { text-decoration: underline; }

/* šablony */
.soubory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.soubor {
  display: flex; flex-direction: column; gap: 10px; padding: 24px;
  border: 2px solid var(--text); text-decoration: none; background: var(--bila);
}
.soubor .ikona { width: 44px; height: 44px; }
.soubor__nazev { font-family: var(--pismo-nadpis); font-size: 20px; line-height: 1.2; }
.soubor__nazev::after { content: " ↓"; }

/* časté otázky */
.otazky { border-top: 3px solid var(--text); }
.otazka { border-bottom: 3px solid var(--text); }
.otazka summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  min-height: 64px; padding: 14px 0; cursor: pointer; list-style: none;
  font-weight: 700; font-size: 19px;
}
.otazka summary::-webkit-details-marker { display: none; }
.otazka summary::after {
  content: "+"; flex: none; display: grid; place-items: center; width: 36px; height: 36px;
  background: var(--tmavy); color: var(--na-tmavem); font-size: 22px; line-height: 1;
}
.otazka[open] summary::after { content: "–"; }
.otazka p { padding: 0 0 18px; max-width: 60ch; }

/* kontakt */
.udaje { margin: 28px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 12px 18px; font-size: 17px; }
.udaje dt { font-weight: 700; color: var(--na-tmavem); }
.udaje dd { margin: 0; color: var(--na-tmavem-tlumeny); }
.udaje a { color: var(--na-tmavem); white-space: nowrap; }
.formular { display: flex; flex-direction: column; border: 3px solid var(--text); padding: 26px; }
.formular__uvod { margin-bottom: 18px; }
.formular label { font-weight: 700; font-size: 16px; margin: 14px 0 6px; }
.formular input, .formular select, .formular textarea {
  font: 400 17px var(--pismo); color: var(--text);
  background: var(--bila); border: 2px solid var(--text); border-radius: 0;
  min-height: 48px; padding: 10px 12px; width: 100%;
}
.formular input[type="file"] { padding: 8px; }
.formular textarea { resize: vertical; }
.formular .tl { margin-top: 22px; align-self: flex-start; }

/* velká výzva */
.vyzva {
  padding: clamp(56px, 7vw, 96px) var(--okraj);
  border-top: 3px solid var(--text);
  background-image: var(--tecky); background-size: 9px 9px;
}
.vyzva__ram {
  position: relative; background: var(--podklad); border: 3px solid var(--text);
  padding: clamp(32px, 5vw, 64px) clamp(20px, 4vw, 56px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.vyzva h2 { font-size: clamp(26px, 1.2rem + 1.4vw, 44px); max-width: 18ch; }

/* patička */
.paticka { background: var(--tmavy); color: var(--na-tmavem); padding: 64px var(--okraj) 40px; }
.paticka a { color: var(--na-tmavem); }
.paticka :focus-visible { outline-color: var(--na-tmavem); }
.paticka__mapa { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.paticka__nadpis { font-size: 17px; margin: 0 0 10px; }
.paticka__nadpis + .paticka__nadpis, ul + .paticka__nadpis { margin-top: 22px; }
.paticka__nadpis a { text-decoration: none; }
.paticka ul { list-style: none; margin: 0; padding: 0; }
.paticka li a { display: inline-flex; align-items: center; min-height: 36px; color: var(--na-tmavem-tlumeny); text-decoration: none; font-size: 16px; }
.paticka li a:hover, .paticka__nadpis a:hover { text-decoration: underline; }
.paticka__spodek {
  margin-top: 48px; padding-top: 28px; border-top: 2px solid var(--na-tmavem);
  display: grid; grid-template-columns: auto 1fr 1fr; gap: 24px 40px; font-size: 16px; color: var(--na-tmavem-tlumeny);
}
.paticka__znacka { font-family: var(--pismo-nadpis); font-size: 22px; color: var(--na-tmavem); }

/* telefon */
@media (max-width: 899px) {
  body { font-size: 17px; }
  .u3 { padding: 32px 16px 36px; }
  .u3::before, .u3::after { width: 24px; }
  .u3__nadpisek { font-size: 16px; margin-bottom: 14px; }
  .u3 h1 { font-size: clamp(24px, 6.4vw, 34px); }
  .u3__perex { font-size: 17px; margin-top: 16px; }
  .u3__akce { margin-top: 22px; }
  .u3__akce .tl { white-space: normal; flex: 1 1 220px; }
  .u3__pas { grid-auto-flow: row; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 28px; }
  .u3__pas li:first-child:nth-last-child(odd) { grid-column: 1 / -1; }
  .u3__pas img { height: 170px; }

  .pulka__plocha { display: none; }
  .pulka__oddil { grid-template-columns: 1fr; padding-top: 0; padding-bottom: 48px; }
  .pulka__oddil + .pulka__oddil::before { display: none; }
  .pulka__hlava { position: static; background: var(--tmavy); padding: 28px 16px; margin: 0 0 28px; }
  .pulka__cislo { margin-bottom: 12px; }
  .pulka__obsah { padding-inline: 16px; }
  .pulka__hlava .tl { white-space: normal; }

  .vyrobky, .technologie, .soubory, .papiry { grid-template-columns: 1fr; }
  .osa { grid-template-columns: 1fr; gap: 22px; }
  .osa::before { top: 26px; bottom: 26px; left: 25px; right: auto; width: 3px; height: auto; }
  .osa li { flex-direction: row; align-items: flex-start; gap: 16px; }
  .osa p { padding-top: 12px; }
  .cenik { font-size: 16px; }
  .cenik th, .cenik td { padding: 10px 5px; }
  .cenik th:first-child, .cenik td:first-child { padding-left: 8px; }
  .cenik th:last-child, .cenik td:last-child { padding-right: 8px; }
  .cenik thead th { font-size: 13px; letter-spacing: 0; }
  .cenik tbody td:last-child { font-size: 17px; }
  .udaje { grid-template-columns: 1fr; gap: 4px; }
  .udaje dd { margin-bottom: 10px; }
  .formular { padding: 18px; }
  .vyzva { padding: 40px 16px; }
  .vyzva__ram { padding: 28px 18px; }
  .vyzva .tl { white-space: normal; width: 100%; }
  .paticka { padding: 48px 16px 32px; }
  .paticka__mapa { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .paticka__spodek { grid-template-columns: 1fr; }
  .paticka li a { min-height: 44px; }
}
@media (max-width: 420px) {
  .paticka__mapa { grid-template-columns: 1fr; }
  .znacka { font-size: 15px; }
  .udaje a { white-space: normal; }
}