/* Lżejszy krok – plakát ve švýcarském stylu: přísná mřížka, obří Vollkorn, dvojité rámy s rohovými značkami */
:root {
  --zielen: #2c962c;
  --zielen-ciemna: #1c5f1c;
  --fiolet: #8c59c0;
  --fiolet-ciemny: #6a3f99;
  --magenta: #c322c3;
  --magenta-ciemna: #9a1a9a;
  --papier: #f5faf5;
  --plocha: #e2f3e2;
  --tusz: #1b2d1b;
  --szer: 1200px;
  --odstep: clamp(4.5rem, 10vw, 9rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--papier);
  color: var(--tusz);
  font-family: "Onest", Verdana, sans-serif;
  font-size: 1.125rem;
  line-height: 1.6;
  padding-bottom: 96px;
}

img { max-width: 100%; height: auto; display: block; }
small { font-size: .9rem; }
a { color: var(--zielen-ciemna); }
a:focus-visible, summary:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--magenta);
  outline-offset: 3px;
}

h1, h2, h3, h4 { font-family: "Vollkorn", Georgia, serif; line-height: 1.1; margin: 0; }

.kadr { width: min(100% - 2.5rem, var(--szer)); margin-inline: auto; }

/* ---------- Hlavička ---------- */
.naglowek { border-bottom: 7px double var(--tusz); background: var(--papier); }
.naglowek-wnetrze {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 0;
}
.marka {
  font-family: "Vollkorn", Georgia, serif; font-weight: 900; font-size: 1.6rem; line-height: .95;
  color: var(--tusz); text-decoration: none; display: inline-flex; flex-direction: column;
}

/* ---------- Tlačítka ---------- */
.guzik {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  background: var(--magenta); color: #fff; text-decoration: none; font-weight: 700;
  font-family: "Onest", Verdana, sans-serif;
  border: 3px solid var(--tusz); outline: 2px solid #fff; outline-offset: -8px;
}
.guzik:hover { background: var(--magenta-ciemna); }
.guzik-naglowek { min-height: 54px; padding: .5rem 1.4rem; font-size: 1.125rem; }
.guzik-glowny { min-height: 84px; min-width: 320px; padding: 1rem 2rem; font-size: 1.4rem; line-height: 1.25; }
.oferta .guzik.guzik-na-ciemnym { color: #fff; border-color: #fff; }

/* ---------- Rámy s rohovými značkami ---------- */
.ramka { position: relative; border: 7px double var(--tusz); padding: 10px; margin: 0; background: var(--papier); }
.ramka::before, .ramka::after {
  content: ""; position: absolute; width: 22px; height: 22px; pointer-events: none;
}
.ramka::before { top: -18px; left: -18px; border-top: 3px solid var(--zielen); border-left: 3px solid var(--zielen); }
.ramka::after { bottom: -18px; right: -18px; border-bottom: 3px solid var(--zielen); border-right: 3px solid var(--zielen); }
figure.ramka img { width: 100%; filter: grayscale(.2) contrast(1.05); }
figcaption { font-size: 1rem; line-height: 1.45; padding-top: .7rem; }

/* ---------- Hero / plakát ---------- */
.plansza { padding: clamp(2rem, 5vw, 4rem) 0 var(--odstep); }
.siatka-linie {
  background-image: repeating-linear-gradient(to right, rgba(27,45,27,.09) 0 1px, transparent 1px calc(100% / 12));
}
.tytul-gigant { display: block; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.tytul-gigant-slowa {
  display: block; font-weight: 900; color: var(--zielen-ciemna);
  font-size: clamp(4.1rem, 15.5vw, 13rem); line-height: .86; letter-spacing: -.035em;
}
.tytul-gigant-dopisek {
  display: block; font-weight: 500; font-style: italic;
  font-size: clamp(1.8rem, 4vw, 3.4rem); margin-top: .9rem; margin-left: calc(100% / 12 * 4);
}
.plansza-uklad { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 1.5rem; align-items: start; }
.plansza-tekst { grid-column: 1 / 6; padding-top: .5rem; }
.plansza-foto { grid-column: 7 / 13; margin-top: -1rem; }
.perex { font-size: 1.3rem; line-height: 1.55; margin: 0 0 1rem; }
.perex-maly { font-size: 1.125rem; margin: 0 0 1.8rem; }

/* ---------- Sekce obecně ---------- */
.tytul-sekcji { font-size: clamp(2.3rem, 5.4vw, 4.6rem); font-weight: 900; letter-spacing: -.02em; max-width: 21ch; }
.wstep { font-size: 1.2rem; max-width: 62ch; margin: 1.5rem 0 3rem; }

/* ---------- Mýty ---------- */
.mity { padding: var(--odstep) 0; border-top: 7px double var(--tusz); }
.para {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; align-items: start;
  padding: 3rem 0; border-top: 3px solid var(--tusz);
}
.para-mit { grid-column: 1 / 6; }
.para-mit h3 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; color: var(--fiolet-ciemny); }
.para-mit p { margin: 1rem 0 0; }
.para-fakt { grid-column: 7 / 13; padding: 1.6rem 1.8rem; background: var(--plocha); }
.para-fakt p { margin: 0 0 .8rem; font-size: 1.2rem; }
.para-fakt small { display: block; }
.wykres { width: 100%; max-width: 480px; margin: 2rem 0 0; }

.liczba-plakat {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; align-items: end;
  margin-top: 2rem; padding-top: 3rem; border-top: 7px double var(--tusz);
}
.liczba-plakat-cyfra {
  grid-column: 1 / 8; margin: 0; font-family: "Vollkorn", Georgia, serif; font-weight: 900;
  font-size: clamp(6rem, 22vw, 17rem); line-height: .8; color: var(--zielen); letter-spacing: -.04em;
}
.liczba-plakat-opis { grid-column: 8 / 13; margin: 0; font-size: 1.2rem; }
.liczba-plakat-opis small { display: block; margin-top: .6rem; }

/* ---------- Výklad ---------- */
.wyklad { padding: var(--odstep) 0; background: var(--plocha); border-top: 7px double var(--tusz); }
.wyklad-rysunek { max-width: 760px; margin: 0 auto 4rem; }
.wyklad-rysunek img { filter: none; }
.tytul-bloku { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 700; max-width: 26ch; margin-bottom: 2rem; }
.przyczyny { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 3px solid var(--tusz); background: var(--papier); }
.przyczyna { padding: 1.8rem; }
.przyczyna + .przyczyna { border-left: 3px solid var(--tusz); }
.przyczyna h4 { font-size: 1.45rem; font-weight: 700; margin-bottom: .8rem; color: var(--zielen-ciemna); }
.przyczyna p { margin: 0 0 .8rem; }
.objawy { margin-top: 4rem; padding: 2rem 2.2rem; }
.objawy h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: 1rem; }
.objawy p { margin: 0 0 .8rem; font-size: 1.15rem; max-width: 68ch; }
.objawy-uwaga { font-style: italic; }

/* ---------- Scény ---------- */
.sceny { padding: var(--odstep) 0; border-top: 7px double var(--tusz); }
.sceny-uklad { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3rem 1.5rem; margin-top: 3rem; }
.scena h3 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 700; margin: 1.6rem 0 .8rem; }
.scena p { margin: 0; }
.scena-duza { grid-column: 1 / 8; grid-row: 1 / 3; }
.scena-duza h3 { margin-top: 2rem; }
.scena:not(.scena-duza) { grid-column: 9 / 13; border-top: 7px double var(--tusz); }
.scena:not(.scena-duza) h3 { margin-top: 1.2rem; }

/* ---------- Nabídka ---------- */
.oferta { background: var(--zielen-ciemna); color: #fff; padding: var(--odstep) 0; }
.oferta-uklad { display: grid; grid-template-columns: 5fr 7fr; gap: 2.5rem; align-items: start; }
.oferta-tytul { font-size: clamp(2.4rem, 5.5vw, 4.8rem); font-weight: 900; letter-spacing: -.02em; }
.oferta-tekst p { font-size: 1.25rem; margin: 0 0 1.2rem; }
.oferta-tekst .guzik { margin-top: 1rem; }

/* ---------- Recenze ---------- */
.glosy { padding: var(--odstep) 0; }
.glosy-uklad { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 3rem; border-top: 3px solid var(--tusz); border-bottom: 3px solid var(--tusz); }
.glos { margin: 0; padding: 2rem 1.6rem; }
.glos + .glos { border-left: 3px solid var(--tusz); }
.glos blockquote { margin: 0; }
.glos blockquote p { font-family: "Vollkorn", Georgia, serif; font-size: 1.55rem; line-height: 1.3; margin: 0 0 1.2rem; }
.glos cite { font-style: normal; font-weight: 700; color: var(--fiolet-ciemny); font-size: 1.05rem; }

/* ---------- FAQ ---------- */
.pytania { padding: var(--odstep) 0; border-top: 7px double var(--tusz); }
.pytania-uklad { display: grid; grid-template-columns: 5fr 7fr; gap: 2.5rem; align-items: start; }
.pytania-lista details { border-bottom: 3px solid var(--tusz); padding: 1.2rem 0; }
.pytania-lista details:first-child { border-top: 3px solid var(--tusz); }
.pytania-lista summary { cursor: pointer; font-weight: 700; font-size: 1.2rem; list-style: none; padding-right: 2.2rem; position: relative; }
.pytania-lista summary::-webkit-details-marker { display: none; }
.pytania-lista summary::after { content: "+"; position: absolute; right: 0; top: -.2rem; font-family: "Vollkorn", Georgia, serif; font-size: 1.8rem; color: var(--zielen-ciemna); }
.pytania-lista details[open] summary::after { content: "–"; }
.pytania-lista details p { margin: .8rem 0 0; }

/* ---------- Závěr ---------- */
.final { padding: var(--odstep) 0; background: var(--plocha); border-top: 7px double var(--tusz); }
.final-uklad { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; align-items: center; }
.final-foto { grid-column: 1 / 8; }
.final-tekst { grid-column: 8 / 13; }
.final-tekst .tytul-sekcji { font-size: clamp(2rem, 3.6vw, 3.2rem); }
.final-tekst p { margin: 1.4rem 0 2rem; }
.final-tekst .guzik-glowny { min-width: 0; width: 100%; }

/* ---------- Patička ---------- */
.stopka { border-top: 7px double var(--tusz); padding: 2.5rem 0 2rem; font-size: 1rem; }
.stopka-uklad { display: grid; grid-template-columns: 1fr 2fr; gap: .4rem 2rem; }
.stopka p { margin: 0; }
.stopka-marka { font-family: "Vollkorn", Georgia, serif; font-weight: 900; font-size: 1.5rem; }
.stopka-linki { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
.stopka-linki a { font-size: .95rem; }

/* ---------- Krátké podstránky ---------- */
body.krotka { min-height: 100vh; display: flex; flex-direction: column; }
body.krotka main { flex: 1; }
.arkusz { width: min(100% - 2.5rem, 760px); margin: clamp(2.5rem, 6vw, 4.5rem) auto; }
.arkusz h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 900; letter-spacing: -.02em; margin-bottom: 1.5rem; color: var(--zielen-ciemna); }
.arkusz h2 { font-size: 1.6rem; font-weight: 700; margin: 2.2rem 0 .6rem; }
.arkusz p, .arkusz li { max-width: 68ch; }
.arkusz-ramka { padding: 2rem; }

.formularz { display: grid; gap: 1.1rem; margin-top: 1.5rem; }
.formularz label { display: grid; gap: .35rem; font-weight: 700; }
.formularz input, .formularz textarea {
  font: inherit; font-weight: 400; padding: .8rem 1rem; border: 3px solid var(--tusz); border-radius: 0; background: #fff; color: var(--tusz);
}
.formularz button { min-height: 60px; font-size: 1.15rem; cursor: pointer; justify-self: start; padding: .6rem 2rem; }
#kontaktDakujeme { margin-top: 1.2rem; padding: 1.2rem 1.4rem; border: 3px solid var(--zielen-ciemna); background: var(--plocha); font-weight: 700; }

/* ---------- Popup a lišta (engine) ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center;
  background: rgba(15, 30, 15, .82); padding: 1rem;
}
.modal-overlay.show { display: flex; }
.modal {
  position: relative; width: min(640px, 100%); max-height: calc(100vh - 2rem); overflow: auto;
  background: var(--papier); color: var(--tusz); border: 9px double var(--tusz);
  padding: 2.6rem 2.2rem 2.2rem; text-align: center;
}
.modal .close {
  position: absolute; top: .5rem; right: .6rem; width: 48px; height: 48px; border: 3px solid var(--tusz);
  background: var(--papier); color: var(--tusz); font-size: 2rem; line-height: 1; cursor: pointer;
}
.modal .badge {
  display: inline-block; background: var(--zielen-ciemna); color: #fff; font-weight: 700; padding: .35rem .9rem; font-size: 1rem;
}
.modal h3 { font-family: "Vollkorn", Georgia, serif; font-weight: 900; font-size: 3rem; margin: 1rem 0 .4rem; color: var(--magenta-ciemna); }
.modal > p { font-size: 1.35rem; font-weight: 700; margin: 0 0 1rem; }
.modal .offer { border-top: 3px solid var(--tusz); border-bottom: 3px solid var(--tusz); padding: .8rem 0; margin-bottom: 1.4rem; }
.modal .offer p { margin: .3rem 0; font-size: 1.1rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; text-align: center; text-decoration: none; font-weight: 700; }
.btn-cta { background: var(--magenta); color: #fff; border: 3px solid var(--tusz); padding: .6rem 1.2rem; min-height: 60px; font-size: 1.125rem; }
.btn-cta:hover { background: var(--magenta-ciemna); }
.modal .btn { white-space: normal; }
.btn-cta-xl { width: 100%; min-height: 86px; font-size: 1.45rem; line-height: 1.25; padding: 1rem 1.4rem; }

.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 900;
  display: flex; align-items: center; justify-content: center; gap: 1.2rem;
  background: var(--tusz); color: #fff; padding: .7rem 1rem; border-top: 4px solid var(--zielen);
}
.sticky-cta > span { font-weight: 700; font-size: 1.05rem; }
.sticky-cta .btn { flex: 0 0 auto; }

/* ---------- Tablet ---------- */
@media (max-width: 960px) {
  .plansza-tekst { grid-column: 1 / 13; }
  .plansza-foto { grid-column: 1 / 13; margin-top: 3rem; }
  .tytul-gigant-dopisek { margin-left: 0; }
  .para-mit, .para-fakt { grid-column: 1 / 13; }
  .liczba-plakat-cyfra, .liczba-plakat-opis { grid-column: 1 / 13; }
  .przyczyny { grid-template-columns: 1fr; }
  .przyczyna + .przyczyna { border-left: 0; border-top: 3px solid var(--tusz); }
  .scena-duza, .scena:not(.scena-duza) { grid-column: 1 / 13; grid-row: auto; }
  .oferta-uklad, .pytania-uklad { grid-template-columns: 1fr; }
  .glosy-uklad { grid-template-columns: 1fr; }
  .glos + .glos { border-left: 0; border-top: 3px solid var(--tusz); }
  .final-foto, .final-tekst { grid-column: 1 / 13; }
}

/* ---------- Mobil ---------- */
@media (max-width: 600px) {
  body { padding-bottom: 150px; font-size: 1.0625rem; }
  .kadr { width: min(100% - 2rem, var(--szer)); }
  .marka { font-size: 1.3rem; }
  .guzik-naglowek { min-height: 50px; padding: .4rem .9rem; font-size: 1.05rem; }
  .guzik-glowny { min-width: 0; width: 100%; font-size: 1.25rem; }
  .tytul-gigant-slowa { font-size: 4.1rem; }
  .perex { font-size: 1.15rem; }
  .ramka { border-width: 5px; padding: 6px; }
  .ramka::before { top: -12px; left: -12px; width: 16px; height: 16px; }
  .ramka::after { bottom: -12px; right: -12px; width: 16px; height: 16px; }
  .para-fakt { padding: 1.2rem 1rem; }
  .wykres { max-width: 100%; }
  .objawy { padding: 1.4rem 1.1rem; }
  .stopka-uklad { grid-template-columns: 1fr; }
  .sticky-cta { flex-direction: column; gap: .5rem; padding: .6rem .8rem; text-align: center; }
  .sticky-cta .btn { min-height: 60px; width: 100%; }
  .modal { padding: 2.6rem 1.1rem 1.4rem; }
  .modal h3 { font-size: 2.4rem; }
  .arkusz-ramka { padding: 1.2rem 1rem; }
}