/* ==========================================================
   Výkup Zlata Zlín — čistý, vzdušný design (Apple styl)
   ========================================================== */

:root {
  --zlata: #d69516;
  --zlata-tmava: #b07a0a;
  --zlata-svetla: #fbf4e4;
  --inkoust: #1d1d1f;
  --text: #1d1d1f;
  --tlumeny: #6e6e73;
  --pozadi: #ffffff;
  --pozadi-sedava: #f5f5f7;
  --hairline: rgba(0, 0, 0, .08);
  --zelena: #2e9e5b;
  --stin-karta: 0 2px 12px rgba(0, 0, 0, .04), 0 16px 40px rgba(0, 0, 0, .06);
  --radius: 20px;
  --radius-velky: 28px;
  --pismo: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  font-family: var(--pismo);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--pozadi);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--zlata-tmava); }

h1, h2, h3, h4 {
  color: var(--inkoust);
  line-height: 1.08;
  margin: 0 0 .5em;
  font-weight: 700;
  letter-spacing: -.022em;
}

.kontejner { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.kontejner-uzky { max-width: 780px; }

.sr-jen { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.preskocit {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--inkoust); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0;
}
.preskocit:focus { left: 0; }

/* ---------- Tlačítka ---------- */
.tlacitko {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px;
  font-weight: 600; font-size: 16px; text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
  cursor: pointer; border: 0;
}
.tlacitko:hover { transform: scale(1.02); }
.tlacitko:active { transform: scale(.98); }
.tlacitko-hlavni {
  background: var(--zlata);
  color: #fff;
  box-shadow: 0 6px 20px rgba(200, 140, 20, .28);
}
.tlacitko-hlavni:hover { box-shadow: 0 10px 26px rgba(200, 140, 20, .36); }
.tlacitko-obrys {
  background: var(--pozadi-sedava); color: var(--inkoust);
}
.tlacitko-telefon {
  background: var(--inkoust); color: #fff;
  padding: 10px 20px; font-size: 14.5px; white-space: nowrap;
}
.odkaz-sipka {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--zlata-tmava); text-decoration: none; font-weight: 600; font-size: 16px;
  padding: 14px 6px;
}
.odkaz-sipka::after { content: "›"; font-size: 20px; line-height: 1; transition: transform .18s ease; }
.odkaz-sipka:hover::after { transform: translateX(3px); }

/* ---------- Hlavička ---------- */
.hlavicka {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: saturate(1.8) blur(20px);
  -webkit-backdrop-filter: saturate(1.8) blur(20px);
  border-bottom: 1px solid var(--hairline);
}
.hlavicka-vnitrni { display: flex; align-items: center; gap: 28px; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-ikona {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #e8b23a 0%, var(--zlata-tmava) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
}
.logo-ikona svg { width: 21px; height: 21px; }
.logo-text { font-weight: 700; color: var(--inkoust); font-size: 16px; line-height: 1.1; display: flex; flex-direction: column; letter-spacing: -.01em; white-space: nowrap; }
.logo-text small { color: var(--tlumeny); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }

.menu { margin-left: auto; }
.menu-seznam { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
.menu-seznam a {
  display: block; padding: 8px 13px; border-radius: 999px;
  color: var(--text); text-decoration: none; font-weight: 500; font-size: 14px;
  transition: background .15s ease, color .15s ease;
}
.menu-seznam a:hover { background: var(--pozadi-sedava); }
.menu-seznam a.aktivni { color: var(--zlata-tmava); }
.menu-prepinac { display: none; }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 40px; text-align: center; overflow: hidden; }
.hero + .sekce { padding-top: 72px; }
.hero-vnitrni { max-width: 820px; }
.stitek {
  display: inline-block; margin: 0 0 22px;
  color: var(--zlata-tmava); font-size: 14px; font-weight: 600; letter-spacing: .02em;
}
.hero h1 {
  font-size: clamp(44px, 7.4vw, 84px);
  font-weight: 800;
  letter-spacing: -.035em;
  margin-bottom: 22px;
}
.hero h1 .zlate {
  white-space: nowrap;
  background: linear-gradient(100deg, #e0a52e 10%, #b07a0a 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-podtitulek {
  max-width: 600px; margin: 0 auto 34px;
  font-size: clamp(18px, 2.4vw, 21px); line-height: 1.5; color: var(--tlumeny);
  font-weight: 450;
}
.hero-tlacitka { display: flex; gap: 18px; justify-content: center; align-items: center; flex-wrap: wrap; margin-bottom: 34px; }
.hero-vyhody { display: flex; gap: 26px; justify-content: center; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.hero-vyhody li { display: flex; align-items: center; gap: 7px; color: var(--tlumeny); font-size: 14.5px; font-weight: 500; }
.hero-vyhody li::before {
  content: ""; width: 17px; height: 17px; flex: 0 0 17px;
  background: var(--zelena);
  -webkit-mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="m9 12 2 2 4-4"/></svg>') center/contain no-repeat;
  mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="m9 12 2 2 4-4"/></svg>') center/contain no-repeat;
}

/* ---------- Sekce ---------- */
.sekce { padding: 110px 0; }
.sekce-sedava { background: var(--pozadi-sedava); }
.sekce-bez-horni { padding-top: 0; }
.sekce-stitek {
  text-align: center; margin: 0 0 10px;
  color: var(--zlata-tmava); font-size: 14px; font-weight: 600; letter-spacing: .02em;
}
.sekce-nadpis {
  font-size: clamp(32px, 4.8vw, 52px); font-weight: 800; letter-spacing: -.03em;
  text-align: center; margin-bottom: 14px;
}
.sekce-podnadpis {
  text-align: center; color: var(--tlumeny); font-size: clamp(17px, 2vw, 19px);
  max-width: 580px; margin: 0 auto 60px; font-weight: 450;
}
.sekce-poznamka { text-align: center; color: var(--tlumeny); margin-top: 44px; font-size: 15px; }
.stranka-hlava { padding-bottom: 34px; }
.stranka-hlava .sekce-podnadpis { margin-bottom: 0; }

/* ---------- Odhalování při skrolování ---------- */
.odhal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.odhal.videt { opacity: 1; transform: none; }
@media print { .odhal { opacity: 1; transform: none; } }

/* ---------- Ceník ---------- */
.top-cena { margin: 0 auto 64px; text-align: center; }
.top-cena-stitek {
  margin: 0 0 4px;
  color: var(--zlata-tmava); font-size: 14px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
}
.top-cena-hodnota { font-size: clamp(20px, 3vw, 28px); color: var(--tlumeny); margin: 0; font-weight: 500; line-height: 1.1; }
.top-cena-hodnota strong {
  display: block; margin-top: 2px;
  font-size: clamp(76px, 13vw, 148px); font-weight: 800; letter-spacing: -.045em; line-height: 1.05;
  background: linear-gradient(100deg, #e6ab2e 5%, #b07a0a 95%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.top-cena-popis { color: var(--tlumeny); margin: 8px 0 0; font-size: 17px; }

.cenik-tabulka-obal {
  overflow-x: auto; background: var(--pozadi);
  border-radius: var(--radius); box-shadow: var(--stin-karta);
}
.sekce-sedava .cenik-tabulka-obal { box-shadow: none; }
.cenik-tabulka { width: 100%; border-collapse: collapse; min-width: 560px; }
.cenik-tabulka th, .cenik-tabulka td { padding: 17px 26px; text-align: left; }
.cenik-tabulka thead th {
  font-size: 12.5px; font-weight: 600; color: var(--tlumeny);
  letter-spacing: .05em; text-transform: uppercase;
  border-bottom: 1px solid var(--hairline);
}
.cenik-tabulka tbody td { border-bottom: 1px solid var(--hairline); }
.cenik-tabulka tbody tr:last-child td { border-bottom: 0; }
.cenik-tabulka td:first-child { font-weight: 600; }
.cenik-tabulka td:nth-child(2) { color: var(--tlumeny); font-size: 15px; }
.cenik-tabulka td:last-child { white-space: nowrap; text-align: right; }
.cenik-tabulka td:last-child strong { font-weight: 700; letter-spacing: -.01em; }
.radek-zvyrazneny td { background: var(--zlata-svetla); }
.radek-zvyrazneny td:last-child strong { color: var(--zlata-tmava); }
.cenik-poznamka { text-align: center; color: var(--tlumeny); font-size: 13.5px; margin: 20px 0 0; }

/* ---------- Kalkulačka ---------- */
.kalkulacka {
  max-width: 660px; margin: 64px auto 0;
  background: var(--pozadi-sedava);
  border-radius: var(--radius-velky);
  padding: 44px 48px; text-align: center;
}
.sekce-sedava .kalkulacka { background: var(--pozadi); box-shadow: var(--stin-karta); }
.kalkulacka h3 { font-size: 27px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 30px; }
.kalkulacka-pole { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: left; margin-bottom: 22px; }
.pole label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 7px; color: var(--inkoust); }
.pole small { display: block; color: var(--tlumeny); font-size: 12.5px; margin-top: 7px; }
.pole input, .pole select {
  width: 100%; padding: 13px 16px; font-size: 16px; font-family: inherit;
  border: 1px solid var(--hairline); border-radius: 12px; background: var(--pozadi);
  color: var(--inkoust); appearance: none; -webkit-appearance: none;
}
.pole select {
  background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%236e6e73" stroke-width="2.4" stroke-linecap="round"><path d="m6 9 6 6 6-6"/></svg>');
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px;
  padding-right: 40px;
}
.pole input:focus, .pole select:focus { outline: none; border-color: var(--zlata); box-shadow: 0 0 0 3.5px rgba(214, 149, 22, .22); }
.kalkulacka-vysledek {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  background: var(--pozadi); border-radius: 14px; padding: 18px 24px; margin-bottom: 26px;
  border: 1px solid var(--hairline);
}
.sekce-sedava .kalkulacka .kalkulacka-vysledek { background: var(--pozadi-sedava); border: 0; }
.kalkulacka-vysledek span { color: var(--tlumeny); font-weight: 500; font-size: 15px; }
.kalkulacka-vysledek strong { font-size: 34px; font-weight: 800; letter-spacing: -.02em; color: var(--zlata-tmava); }

/* ---------- Galerie ---------- */
.galerie-mrizka { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.galerie-polozka { margin: 0; }
.galerie-polozka img {
  aspect-ratio: 1; object-fit: cover; width: 100%;
  border-radius: var(--radius);
  transition: transform .35s ease, box-shadow .35s ease;
}
.galerie-polozka:hover img { transform: scale(1.025); box-shadow: var(--stin-karta); }
.galerie-polozka figcaption { padding: 12px 4px 0; font-weight: 500; font-size: 14px; color: var(--tlumeny); text-align: center; }

/* ---------- Kroky ---------- */
.kroky { display: grid; grid-template-columns: repeat(4, 1fr); gap: 44px 32px; list-style: none; margin: 0; padding: 0; }
.kroky li { text-align: left; }
.krok-cislo {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%; margin-bottom: 18px;
  background: var(--zlata-svetla);
  color: var(--zlata-tmava); font-size: 17px; font-weight: 700;
}
.kroky h3 { font-size: 19px; font-weight: 700; letter-spacing: -.015em; margin-bottom: 8px; }
.kroky p { margin: 0; color: var(--tlumeny); font-size: 15px; line-height: 1.55; }

/* ---------- Výhody ---------- */
.vyhody-mrizka { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.vyhoda {
  background: var(--pozadi); border-radius: var(--radius); padding: 34px 32px;
}
.sekce-sedava .vyhoda { box-shadow: none; }
.vyhoda h3 { font-size: 20px; font-weight: 700; letter-spacing: -.015em; display: flex; align-items: center; gap: 12px; }
.vyhoda h3::before {
  content: ""; flex: 0 0 30px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--zlata-svetla)
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%23b07a0a" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round"><path d="M20 6 9 17l-5-5"/></svg>')
    center/15px no-repeat;
}
.vyhoda p { margin: 0; color: var(--tlumeny); font-size: 15.5px; }

/* ---------- Články ---------- */
.clanky-mrizka { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.clanek-karta {
  background: var(--pozadi); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--stin-karta);
  display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.clanek-karta:hover { transform: translateY(-4px); box-shadow: 0 6px 16px rgba(0,0,0,.06), 0 24px 50px rgba(0,0,0,.10); }
.clanek-karta-obrazek { display: block; }
.clanek-karta-obrazek img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.clanek-karta-nahrada {
  aspect-ratio: 16/9;
  background: linear-gradient(130deg, #f7ecd4 0%, #eed9a8 55%, #e3bf72 100%);
  display: flex; align-items: center; justify-content: center; text-decoration: none;
}
.clanek-karta-nahrada span {
  font-size: 42px; font-weight: 800; letter-spacing: -.02em;
  color: rgba(176, 122, 10, .55);
}
.clanek-karta-telo { padding: 26px 28px 26px; display: flex; flex-direction: column; flex: 1; }
.clanek-karta time { color: var(--tlumeny); font-size: 13px; font-weight: 500; margin-bottom: 8px; }
.clanek-karta h2, .clanek-karta h3 { font-size: 20px; font-weight: 700; letter-spacing: -.015em; line-height: 1.25; margin-bottom: 10px; }
.clanek-karta h2 a, .clanek-karta h3 a { color: var(--inkoust); text-decoration: none; }
.clanek-karta h2 a:hover, .clanek-karta h3 a:hover { color: var(--zlata-tmava); }
.clanek-karta p { color: var(--tlumeny); font-size: 15px; margin: 0 0 18px; flex: 1; line-height: 1.55; }
.clanek-karta-vice {
  font-weight: 600; text-decoration: none; font-size: 14.5px;
}

/* ---------- Detail článku ---------- */
.drobky { font-size: 13.5px; color: var(--tlumeny); margin-bottom: 30px; }
.drobky a { color: var(--tlumeny); text-decoration: none; }
.drobky a:hover { color: var(--inkoust); }
.drobky span[aria-hidden] { margin: 0 5px; opacity: .6; }
.clanek-hlava { margin-bottom: 36px; }
.clanek-hlava time { color: var(--tlumeny); font-weight: 500; font-size: 14px; }
.clanek-hlava h1 { font-size: clamp(32px, 5vw, 50px); font-weight: 800; letter-spacing: -.03em; margin: 10px 0 16px; }
.clanek-perex { font-size: 20px; color: var(--tlumeny); margin: 0; line-height: 1.5; font-weight: 450; }
.clanek-obrazek { border-radius: var(--radius); margin-bottom: 38px; box-shadow: var(--stin-karta); }
.clanek-obsah { font-size: 17.5px; line-height: 1.7; }
.clanek-obsah h2 { font-size: 27px; font-weight: 700; letter-spacing: -.02em; margin: 1.7em 0 .6em; }
.clanek-obsah h3 { font-size: 21px; font-weight: 700; letter-spacing: -.015em; margin: 1.5em 0 .5em; }
.clanek-obsah img { border-radius: 14px; margin: 1.2em 0; }
.clanek-obsah blockquote { border-left: 3px solid var(--zlata); margin: 1.5em 0; padding: .2em 0 .2em 1.3em; color: var(--tlumeny); }
.clanek-obsah table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.clanek-obsah th, .clanek-obsah td { border-bottom: 1px solid var(--hairline); padding: 11px 14px; text-align: left; }
.clanek-obsah th { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--tlumeny); }
.clanek-cta {
  margin-top: 64px; background: var(--pozadi-sedava);
  border-radius: var(--radius-velky); padding: 44px 42px; text-align: center;
}
.clanek-cta h2 { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.clanek-cta p { color: var(--tlumeny); margin-bottom: 24px; }

/* ---------- FAQ ---------- */
.faq-seznam { border-top: 1px solid var(--hairline); }
.faq-polozka { border-bottom: 1px solid var(--hairline); }
.faq-polozka summary {
  cursor: pointer; list-style: none; padding: 24px 54px 24px 4px;
  font-weight: 600; color: var(--inkoust); font-size: 17.5px; position: relative;
  letter-spacing: -.01em;
  transition: color .15s ease;
}
.faq-polozka summary:hover { color: var(--zlata-tmava); }
.faq-polozka summary::-webkit-details-marker { display: none; }
.faq-polozka summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 18px; height: 18px;
  transform: translateY(-50%);
  background: var(--tlumeny);
  -webkit-mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.2" stroke-linecap="round"><path d="M12 5v14M5 12h14"/></svg>') center/contain no-repeat;
  mask: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.2" stroke-linecap="round"><path d="M12 5v14M5 12h14"/></svg>') center/contain no-repeat;
  transition: transform .25s ease;
}
.faq-polozka[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-polozka p { margin: 0; padding: 0 40px 24px 4px; color: var(--tlumeny); line-height: 1.65; }

/* ---------- Kontakt ---------- */
.kontakt-mrizka { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 920px; margin: 0 auto; }
.kontakt-karta {
  background: var(--pozadi-sedava); border-radius: var(--radius-velky); padding: 38px 40px;
}
.sekce-sedava .kontakt-karta { background: var(--pozadi); box-shadow: var(--stin-karta); }
.kontakt-karta h3 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 18px; }
.kontakt-firma { font-weight: 600; color: var(--inkoust); margin: 0 0 4px; }
.kontakt-karta p { color: var(--tlumeny); }
.kontakt-doba { background: var(--pozadi); border-radius: 14px; padding: 15px 20px; }
.kontakt-doba strong { color: var(--inkoust); }
.kontakt-odkazy { display: flex; flex-direction: column; gap: 10px; margin: 0; }
.kontakt-odkaz {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--pozadi); border-radius: 14px; padding: 14px 20px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.kontakt-odkaz:hover { transform: scale(1.015); box-shadow: 0 6px 18px rgba(0,0,0,.07); }
.kontakt-odkaz span { font-size: 12px; color: var(--tlumeny); text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.kontakt-odkaz strong { color: var(--inkoust); font-size: 16.5px; font-weight: 600; }
.kontakt-mapa { max-width: 920px; margin: 24px auto 0; }
.kontakt-mapa iframe {
  display: block; width: 100%; height: 380px; border: 0;
  border-radius: var(--radius-velky); box-shadow: var(--stin-karta);
  filter: saturate(.9);
}

/* ---------- Patička ---------- */
.paticka { background: var(--pozadi-sedava); color: var(--tlumeny); font-size: 14px; margin-top: 40px; }
.paticka a { color: var(--text); text-decoration: none; }
.paticka a:hover { text-decoration: underline; }
.paticka-mrizka { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-top: 52px; padding-bottom: 36px; }
.paticka-logo { font-size: 17px; font-weight: 700; color: var(--inkoust); margin: 0 0 12px; letter-spacing: -.01em; }
.paticka-logo small { color: var(--zlata-tmava); font-size: 12px; text-transform: uppercase; letter-spacing: .07em; margin-left: 4px; }
.paticka-nadpis { color: var(--inkoust); font-weight: 600; margin: 0 0 12px; font-size: 14px; }
.paticka p { line-height: 1.85; margin: 0 0 10px; }
.paticka-spodek { border-top: 1px solid var(--hairline); padding-top: 20px; padding-bottom: 24px; font-size: 12.5px; }
.paticka-spodek p { margin: 0; }

/* ---------- Responzivita ---------- */
@media (max-width: 960px) {
  .sekce { padding: 84px 0; }
  .galerie-mrizka { grid-template-columns: repeat(2, 1fr); }
  .kroky { grid-template-columns: repeat(2, 1fr); gap: 36px 26px; }
  .vyhody-mrizka, .clanky-mrizka { grid-template-columns: 1fr; }
  .paticka-mrizka { grid-template-columns: 1fr; gap: 26px; }
}

@media (max-width: 820px) {
  .hlavicka-vnitrni { height: 56px; gap: 10px; }
  .menu { margin-left: auto; }
  .menu-prepinac {
    display: flex; flex-direction: column; justify-content: center; gap: 4.5px;
    width: 40px; height: 40px; padding: 10px;
    background: transparent; border: 0; border-radius: 10px; cursor: pointer;
  }
  .menu-prepinac span { display: block; height: 1.8px; background: var(--inkoust); border-radius: 2px; }
  .menu-seznam {
    display: none; flex-direction: column; gap: 2px;
    position: absolute; left: 0; right: 0; top: 100%;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: saturate(1.8) blur(20px);
    -webkit-backdrop-filter: saturate(1.8) blur(20px);
    border-bottom: 1px solid var(--hairline);
    padding: 10px 20px 14px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .08);
  }
  .hlavicka { position: sticky; }
  .hlavicka-vnitrni { position: relative; }
  .menu { position: static; }
  .menu-seznam a { padding: 12px 14px; font-size: 16.5px; border-radius: 12px; }
  .menu.otevrene .menu-seznam { display: flex; }
  .hero { padding: 64px 0 80px; }
  .kalkulacka { padding: 32px 24px; border-radius: var(--radius); }
  .kalkulacka-pole { grid-template-columns: 1fr; }
  .kontakt-mrizka { grid-template-columns: 1fr; }
  .kontakt-karta { padding: 30px 26px; }
  .kontakt-mapa iframe { height: 300px; }
}

@media (max-width: 520px) {
  .galerie-mrizka { grid-template-columns: 1fr 1fr; gap: 12px; }
  .galerie-polozka img { border-radius: 14px; }
  .kroky { grid-template-columns: 1fr; }
  .tlacitko-telefon { padding: 9px 14px; font-size: 13.5px; }
  .kalkulacka-vysledek { flex-direction: column; align-items: flex-start; gap: 2px; }
  .top-cena { margin-bottom: 48px; }
}