/* ============================================
   HERO — Scroll Zoom Transition
   Fáza 1: Logo BH (zoom in pri scrolle)
   Fáza 2: Interiér budovy + 2 glass karty
   ============================================ */

/* Scroll container — definuje výšku scroll priestoru (vyššie = dlhší/pomalší intro zoom) */
.hero-scroll {
  height: 380vh;
  position: relative;
}

/* Sticky wrapper — zostáva na obrazovke počas scrollu */
.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  /* Podklad = modré pole loga (nie čierna). Ak sa logo vrstva na prvom frame ešte
     nevykreslí (GPU promote), návštevník vidí on-brand modrú, nie čierny void. */
  background: linear-gradient(180deg, #1100ea 0%, #0b00b3 31%, #04006f 69%, #000038 100%);
}

/* --- VRSTVA 1: Logo / BH image --- */
.hero-logo-layer {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-logo-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform-origin: center center;
  /* zámerne BEZ will-change — pre-promócia na GPU vrstvu spôsobovala čierny prvý frame
     (cold-load void). Chrome promuje aj tak pri prvom reálnom transforme počas scrubu. */
  transition: none;
}

/* --- VRSTVA 2: Interiér budovy --- */
.hero-interior-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  opacity: 0;
  background: var(--dark-blue);   /* navy (nie čierna) — fallback pod výplňou */
}

/* Rozmazaná verzia fotky pod hlavnou — slúži ako LQIP placeholder (zobrazí sa okamžite
   kým sa načíta ostrá fotka) a ako poistka pri okrajoch. Hlavná fotka je cover, takže ju prekryje. */
.hero-interior-layer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-building-blur.webp') center center / cover no-repeat;
  filter: blur(48px) brightness(0.5);
  transform: scale(1.25);   /* zväčšenie skryje rozmazané priehľadné okraje */
}

.hero-interior-layer img {
  position: relative;   /* nad rozmazanou ::before výplňou (LQIP počas načítania) */
  width: 100%;
  height: 100%;
  object-fit: cover;     /* fotka VŽDY pokryje celé pozadie (responzívne, oreže sa podľa potreby) */
  object-position: center center;
  transform-origin: center center;
  will-change: transform;
}

/* Tmavý overlay cez interiér — opacity riadená z JS spolu s interiérom */
.hero-interior-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(3, 28, 64, 0.55) 0%,
    rgba(3, 28, 64, 0.3) 40%,
    rgba(3, 28, 64, 0.7) 100%
  );
  z-index: 3;
  opacity: 0;
}

/* --- VRSTVA 3: Glass karty --- */
.hero-cards {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 80px;
  opacity: 0;
  transform: translateY(40px);
  /* POZOR: žiadne will-change/transform v idle stave — inak sa .hero-cards stane
     "backdrop root" a karty (.hero-card) nemajú čo rozmazávať cez backdrop-filter.
     Po dokončení reveal scrollu JS nastaví transform:none + opacity:1 → blur funguje. */
}

/* Glass karta — veľká s obrovskou typografiou */
.hero-card {
  position: relative;
  flex: 1;
  height: 65vh;
  background: linear-gradient(to top, rgba(2, 8, 24, 0.64) 0%, rgba(2, 8, 24, 0.20) 36%, transparent 64%), rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 24px;
  /* Konštantný JEMNÝ blur (5px) — vždy zapnutý, len mierne zmäkčí pozadie za kartou.
     Žiadne stmavenie (brightness) — interiér za sklom ostáva čitateľný a nevyzerá murky.
     Malý radius = lacné na výkon, žiadne dynamické prepínanie. */
  backdrop-filter: blur(5px) saturate(160%);
  -webkit-backdrop-filter: blur(5px) saturate(160%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -1px 4px rgba(0, 0, 0, 0.15),
    0 12px 56px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2);
  padding: 44px 40px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 14px;
  font-family: var(--font);
  transition:
    flex var(--dur-slow) var(--ease-out),
    opacity var(--dur-base) ease,
    transform var(--dur-slow) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    backdrop-filter var(--dur-base) ease,
    -webkit-backdrop-filter var(--dur-base) ease;   /* plynulé "zaostrenie" späť po dobehnutí animácie */
  cursor: pointer;
  overflow: hidden;
  /* Izoluje vnútorný reflow (rast font-size title2 pri expande) do karty —
     zmena veľkosti textu neprepočítava layout celého dokumentu, len tejto karty. */
  contain: layout;
}

/* Pozn.: zámerne BEZ will-change:transform na kartách — majú backdrop-filter a
   samostatná kompozičná vrstva by počas animácie navzorkovala prázdne pozadie za sklom.
   Hlavný anti-jank zisk je `contain: layout` vyššie (izoluje reflow textu do karty). */

/* colored top accent line per card */
.hero-card--events::after {
  content: '';
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(27,0,226,0.7) 30%, rgba(69,144,255,0.9) 60%, transparent);
  border-radius: 0 0 4px 4px;
  pointer-events: none;
}

.hero-card--house::after {
  content: '';
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,87,255,0.7) 30%, rgba(69,144,255,0.9) 60%, transparent);
  border-radius: 0 0 4px 4px;
  pointer-events: none;
}

.hero-card:hover {
  background: linear-gradient(to top, rgba(2, 8, 24, 0.60) 0%, rgba(2, 8, 24, 0.18) 36%, transparent 64%), rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -1px 4px rgba(0, 0, 0, 0.12),
    0 20px 72px rgba(0, 0, 0, 0.45),
    0 2px 8px rgba(0, 0, 0, 0.2);
}

/* ── EXPANDED STATE — po kliknutí na PRIESTORY ── */
.hero-cards.events-expanded {
  gap: 12px;
}

/* Events karta dominuje — 75% */
.hero-cards.events-expanded .hero-card--events {
  flex: 3;
}

/* House karta ustúpi — 25% */
.hero-cards.events-expanded .hero-card--house {
  flex: 1;
  opacity: 0.25;
  transform: scale(0.97);
  pointer-events: none;
}

/* Typografia expanded — +50% oproti default */
.hero-cards.events-expanded .hero-card--events .hero-card__title1 {
  font-size: clamp(32px, 3.4vw, 48px);   /* BIOMETRICS = sub-headline, zmestí sa celé slovo */
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.events-expanded .hero-card--events .hero-card__title2 {
  font-size: clamp(78px, 9vw, 120px);
  transition: font-size var(--dur-slow) var(--ease-out);
}

/* Skryté časti House karty pri zúžení */
.hero-cards.events-expanded .hero-card--house .hero-card__desc,
.hero-cards.events-expanded .hero-card--house .hero-card__btn {
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.hero-cards.events-expanded .hero-card--house .hero-card__title1,
.hero-cards.events-expanded .hero-card--house .hero-card__title2 {
  font-size: 28px;
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.events-expanded .hero-card--house .hero-card__label {
  opacity: 0.5;
  transition: opacity var(--dur-fast) var(--ease-out);
}

/* ── HOUSE EXPANDED STATE — po kliknutí na ZISTIŤ VIAC ── */
.hero-cards.house-expanded {
  gap: 12px;
}

/* House karta dominuje — 75% */
.hero-cards.house-expanded .hero-card--house {
  flex: 3;
}

/* Events karta ustúpi — 25% */
.hero-cards.house-expanded .hero-card--events {
  flex: 1;
  opacity: 0.25;
  transform: scale(0.97);
  pointer-events: none;
}

/* Typografia expanded — +50% oproti default */
.hero-cards.house-expanded .hero-card--house .hero-card__title1 {
  font-size: clamp(32px, 3.4vw, 48px);   /* BIOMETRICS = sub-headline, zmestí sa celé slovo */
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.house-expanded .hero-card--house .hero-card__title2 {
  font-size: clamp(78px, 9vw, 120px);
  transition: font-size var(--dur-slow) var(--ease-out);
}

/* Skryté časti Events karty pri zúžení */
.hero-cards.house-expanded .hero-card--events .hero-card__desc,
.hero-cards.house-expanded .hero-card--events .hero-card__btn {
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.hero-cards.house-expanded .hero-card--events .hero-card__title1,
.hero-cards.house-expanded .hero-card--events .hero-card__title2 {
  font-size: 28px;
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.house-expanded .hero-card--events .hero-card__label {
  opacity: 0.5;
  transition: opacity var(--dur-fast) var(--ease-out);
}

/* TOUR karta sedí nad JASNOU fotkou budovy (nie nad tmavým modrým gradientom ako
   EVENTS/HOUSE), preto rovnaký spodný scrim dáva menší kontrast. Silnejší scrim len
   pre TOUR — text drží čitateľnosť bez zmeny sklenenej identity. */
.hero-card--tour {
  background: linear-gradient(to top, rgba(2, 8, 24, 0.82) 0%, rgba(2, 8, 24, 0.46) 38%, rgba(2, 8, 24, 0.12) 62%, transparent 80%), rgba(255, 255, 255, 0.06);
}

/* ── TOUR karta accent + zúženie ostatných pri expande ── */
.hero-card--tour::after {
  content: '';
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(69,144,255,0.7) 30%, rgba(120,180,255,0.95) 60%, transparent);
  border-radius: 0 0 4px 4px;
  pointer-events: none;
}

/* Pri events-expanded / house-expanded sa zúži aj TOUR karta */
.hero-cards.events-expanded .hero-card--tour,
.hero-cards.house-expanded  .hero-card--tour {
  flex: 1;
  opacity: 0.25;
  transform: scale(0.97);
  pointer-events: none;
}
.hero-cards.events-expanded .hero-card--tour .hero-card__desc,
.hero-cards.events-expanded .hero-card--tour .hero-card__btn,
.hero-cards.house-expanded  .hero-card--tour .hero-card__desc,
.hero-cards.house-expanded  .hero-card--tour .hero-card__btn {
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.hero-cards.events-expanded .hero-card--tour .hero-card__title1,
.hero-cards.events-expanded .hero-card--tour .hero-card__title2,
.hero-cards.house-expanded  .hero-card--tour .hero-card__title1,
.hero-cards.house-expanded  .hero-card--tour .hero-card__title2 {
  font-size: 28px;
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.events-expanded .hero-card--tour .hero-card__label,
.hero-cards.house-expanded  .hero-card--tour .hero-card__label {
  opacity: 0.5;
  transition: opacity var(--dur-fast) var(--ease-out);
}

/* ── TOUR EXPANDED STATE — po kliknutí na ZISTI VIAC ── */
.hero-cards.tour-expanded { gap: 12px; }

.hero-cards.tour-expanded .hero-card--tour { flex: 3; }

.hero-cards.tour-expanded .hero-card--events,
.hero-cards.tour-expanded .hero-card--house {
  flex: 1;
  opacity: 0.25;
  transform: scale(0.97);
  pointer-events: none;
}
.hero-cards.tour-expanded .hero-card--tour .hero-card__title2 {
  font-size: clamp(78px, 9vw, 120px);
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.tour-expanded .hero-card--tour .hero-card__title1 {
  font-size: clamp(32px, 3.4vw, 48px);   /* BIOMETRICS = sub-headline, zmestí sa celé slovo */
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.tour-expanded .hero-card--events .hero-card__desc,
.hero-cards.tour-expanded .hero-card--events .hero-card__btn,
.hero-cards.tour-expanded .hero-card--house .hero-card__desc,
.hero-cards.tour-expanded .hero-card--house .hero-card__btns,
.hero-cards.tour-expanded .hero-card--house .hero-card__btn {
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}
.hero-cards.tour-expanded .hero-card--events .hero-card__title1,
.hero-cards.tour-expanded .hero-card--events .hero-card__title2,
.hero-cards.tour-expanded .hero-card--house .hero-card__title1,
.hero-cards.tour-expanded .hero-card--house .hero-card__title2 {
  font-size: 28px;
  transition: font-size var(--dur-slow) var(--ease-out);
}
.hero-cards.tour-expanded .hero-card--events .hero-card__label,
.hero-cards.tour-expanded .hero-card--house .hero-card__label {
  opacity: 0.5;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.hero-card__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  transition: opacity var(--dur-base) var(--ease-out), color var(--dur-fast) var(--ease-out), letter-spacing var(--dur-base) var(--ease-out);
}

.hero-card--events .hero-card__label { color: #A99CFF; }
.hero-card--house  .hero-card__label { color: #6FB0FF; }
.hero-card--tour   .hero-card__label { color: #8FC4FF; }

/* Delight: per-card akcent (ladí s farbou eyebrow) — používa sa pri „prebudení" karty */
.hero-card--events { --card-accent: 169, 156, 255; }
.hero-card--house  { --card-accent: 111, 176, 255; }
.hero-card--tour   { --card-accent: 143, 196, 255; }

.hero-card__title1 {
  font-size: clamp(14px, 1.2vw, 19px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.26em;
  line-height: 1;
  display: block;
  margin-bottom: 4px;
  transition: font-size var(--dur-slow) var(--ease-out);
}

.hero-card__title2 {
  font-size: clamp(46px, 5.4vw, 84px);
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.05em;
  line-height: 0.84;
  display: block;
  margin-bottom: 18px;
  transition: font-size var(--dur-slow) var(--ease-out), text-shadow var(--dur-base) ease;
}

.hero-card__desc {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.66;
  margin: 0;
  max-width: 500px;
  /* Rezervovaná výška ~3 riadky → názvy (title2) aj tlačidlá sadnú na jednu líniu
     naprieč kartami aj keď má EVENTS dlhší popis než HOUSE/TOUR */
  min-height: 4.98em;
  transition: opacity var(--dur-base) var(--ease-out);
}

.hero-card__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 8px;
  align-self: flex-start;
}

.hero-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 16px 32px;
  border-radius: var(--btn-radius);
  border: none;
  font-family: var(--font);
  font-size: 12px;
  font-weight: var(--btn-weight);
  letter-spacing: var(--btn-tracking);
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), filter 0.2s ease, box-shadow 0.25s ease;
  align-self: flex-start;
}

.hero-card__btns .hero-card__btn { margin-top: 0; align-self: auto; }

.hero-card--events .hero-card__btn {
  background: var(--btn-grad-primary);
  color: #fff;
  box-shadow: var(--btn-shadow-violet);
}

.hero-card--house .hero-card__btn {
  background: var(--btn-grad-ocean);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,87,255,0.35);
}

.hero-card--tour .hero-card__btn {
  background: var(--btn-grad-primary);
  color: #fff;
  box-shadow: var(--btn-shadow-violet);
}

/* Delight: prechod na akcentovej linke (rozsvieti sa pri „prebudení" karty) */
.hero-card--events::after,
.hero-card--house::after,
.hero-card--tour::after { transition: filter 0.4s ease, opacity 0.4s ease; }

/* Emil: hover rozjasní gradient (nie vybledne cez opacity) + šípka „ide vpred";
   gate za jemný pointer aby touch tap nespúšťal falošný hover. */
@media (hover: hover) and (pointer: fine) {
  .hero-card__btn:hover {
    filter: brightness(1.08);
    transform: translateX(3px);
  }

  /* === Delight: karta sa „prebudí" pod kurzorom — subtílne, prémiovo ===
     eyebrow sa rozšíri a zbelie, obrovský titulok dostane jemnú žiaru v akcente
     karty, akcentová linka hore sa rozsvieti. Žiadny pohyb, len svetlo a priestor. */
  .hero-card:hover .hero-card__label {
    color: #fff;
    letter-spacing: 0.30em;
  }
  .hero-card:hover .hero-card__title2 {
    text-shadow: 0 0 32px rgba(var(--card-accent), 0.5);
  }
  .hero-card:hover::after {
    filter: brightness(1.5) saturate(1.25);
    opacity: 1;
  }
}
/* Emil: okamžitá spätná väzba na stlačenie — zachová hover nudge + scale dole */
.hero-card__btn:active {
  transform: translateX(3px) scale(0.97);
}

/* Scroll hint — šípka dole pri štarte */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: bounceHint 2s ease-in-out infinite;
  cursor: pointer;
  padding: 10px 16px;   /* väčší klik-target než samotný text */
  transition: color 0.25s ease;
}

.hero-scroll-hint:hover,
.hero-scroll-hint:focus-visible {
  color: rgba(255,255,255,0.95);
}

.hero-scroll-hint svg {
  width: 20px;
  height: 20px;
  stroke: rgba(255,255,255,0.4);
  transition: stroke 0.25s ease, transform 0.25s ease;
}

.hero-scroll-hint:hover svg,
.hero-scroll-hint:focus-visible svg {
  stroke: rgba(255,255,255,0.9);
  transform: translateY(3px);
}

@keyframes bounceHint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Skip intra — LEN pre vracajúceho sa návštevníka (prvá návšteva = plné intro) ── */
.intro-skip {
  position: fixed;
  top: calc(22px + env(safe-area-inset-top, 0px));
  right: 24px;
  z-index: 65;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: rgba(11,23,48,0.5);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  color: rgba(255,255,255,0.8);
  font-family: var(--font); font-size: 12.5px; font-weight: 600; letter-spacing: 0.02em;
  cursor: pointer;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; transform: translateY(-6px);
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.2s ease, border-color 0.2s ease;
}
.intro-skip.is-in { opacity: 1; transform: translateY(0); }
.intro-skip span { transition: transform 0.2s ease; }
@media (hover: hover) {
  .intro-skip:hover { background: rgba(69,144,255,0.24); border-color: rgba(69,144,255,0.45); color: #fff; }
  .intro-skip:hover span { transform: translateX(3px); }
}
.intro-skip:active { transform: scale(0.96); }
@media (prefers-reduced-motion: reduce) {
  .intro-skip { transition: opacity 0.01ms; }
  .intro-skip:hover span { transform: none; }
}

/* ── Cursor glow efekt ── */
.hero-card {
  --glow-x: 50%;
  --glow-y: 50%;
  --glow-opacity: 0;
}

.hero-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(
    800px circle at var(--glow-x) var(--glow-y),
    rgba(0, 87, 255, 0.35) 0%,
    rgba(69, 144, 255, 0.15) 35%,
    rgba(27, 0, 226, 0.06) 55%,
    transparent 75%
  );
  opacity: var(--glow-opacity);
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: -1;
}

.hero-card:hover::before {
  opacity: 1;
}

/* ── Focus states — keyboard navigation ── */
.hero-card__btn:focus-visible {
  outline: 2px solid rgba(69, 144, 255, 0.9);
  outline-offset: 3px;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .hero-card {
    transition:
      background 0.15s ease,
      border-color 0.15s ease,
      box-shadow 0.15s ease;
  }
  .hero-card__label,
  .hero-card__title1,
  .hero-card__title2,
  .hero-card__desc,
  .hero-card__btn { transition: none; }
  .hero-card--events::after,
  .hero-card--house::after { transition: none; }
}

/* =============================================
   PRENÁJOM KANCELÁRIÍ — embed rezervačného appu (iframe)
   ============================================= */
#prenajom-block {
  width: 100%;
  background: var(--dark-blue);
}
.prenajom-frame {
  display: block;
  width: 100%;
  height: 100vh;
  border: 0;
  background: var(--dark-blue);
}

/* TOUR headline ako kompaktný band (namiesto full-viewport hero s budovou).
   Žiadny spodný gap — app pod ním plynule nadväzuje (jedna stránka). */
.tour-hero--compact {
  min-height: auto;
  padding-bottom: 0;
}
.tour-hero--compact .tour-hero__inner { padding-top: 12vh; padding-bottom: 6vh; }

/* =============================================
   BIOMETRICS TOUR — reveal hero
   ============================================= */
.tour-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background: var(--dark-blue);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  font-family: var(--font);
}

/* Aurora mesh — scoped na sekciu (absolute, nie fixed) */
.tour-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.tour-hero__mesh {
  position: absolute;
  inset: -10%;
  filter: blur(90px);
  opacity: 0.9;
}
.tour-hero__mesh .dot { position: absolute; border-radius: 50%; }
.tour-hero__mesh .dot:nth-child(1) {
  width: 55%; height: 55%; background: var(--azure-blue);
  top: 5%; left: 58%;
  animation: tourMeshB 12s ease-in-out infinite alternate;
}
.tour-hero__mesh .dot:nth-child(2) {
  width: 45%; height: 45%; background: var(--primary-blue);
  bottom: 8%; left: 6%;
  animation: tourMeshA 14s ease-in-out infinite alternate;
}
.tour-hero__mesh .dot:nth-child(3) {
  width: 38%; height: 38%; background: rgba(3,28,64,0.9);
  top: 48%; left: 32%;
  animation: tourMeshC 10s ease-in-out infinite alternate;
}
@keyframes tourMeshA { to { transform: translate(60px, -40px) scale(1.1); } }
@keyframes tourMeshB { to { transform: translate(-70px, 50px) scale(1.12); } }
@keyframes tourMeshC { to { transform: translate(40px, 40px) scale(0.92); } }

/* Budova dole — transparentný PNG exteriér */
.tour-hero__building {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 120%;
  max-width: 1700px;
  height: 42vh;
  transform: translateX(-50%);
  background: url('../images/house/01-exterior.webp') no-repeat bottom center;
  background-size: contain;
  z-index: 1;
  pointer-events: none;
}

.tour-hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 14vh 32px 0;
}

.tour-hero__title {
  font-size: clamp(3rem, 9vw, 8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 1.4rem;
  color: #fff;                                            /* de-slop: solid biela (max kontrast) namiesto gradient-clip */
  filter: drop-shadow(0 0 30px rgba(69,144,255,0.18));   /* jednotný jemný brand glow naprieč 3 hero nadpismi */
}

.tour-hero__eyebrow {
  display: block;
  font-size: var(--eyebrow-size);
  font-weight: var(--eyebrow-weight);
  letter-spacing: var(--eyebrow-tracking);
  text-transform: uppercase;
  color: var(--eyebrow-color);
  margin-bottom: 0.9rem;
}

.tour-hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
}

@media (prefers-reduced-motion: reduce) {
  .tour-hero__mesh .dot { animation: none; }
}

/* Responsive */
@media (max-width: 900px) {
  .hero-cards {
    flex-direction: column;
    padding: 24px;
    gap: 12px;
  }
  .hero-card {
    padding: 36px 32px;
    justify-content: center;
  }
  .hero-card__title1, .hero-card__title2 { font-size: 36px; }

  .tour-hero__building { height: 30vh; width: 160%; }
  .tour-hero__inner { padding-top: 12vh; }
}

/* ── LEN iPad/TABLET (768–1366): karty rozcestníka zarovnané ZHORA — title/desc na jednej
   línii, pills dole (margin-top:auto). Rozbíjal to druhý button „Prenájom kancelárií" v House
   karte (vyšší spodný blok → vytlačený vrch). Horná hranica 1366 = iPad Pro 12,9" landscape.
   DESKTOP ≥1367 = pôvodné flex-end kotvenie (Jakubov zámer, 20.7. potvrdené: „v desktope to
   bolo dobré"), telefón ≤767 vlastný režim. Blok ZA @media 900 (kaskáda). ── */
@media (min-width: 768px) and (max-width: 1366px) {
  /* Karta zmenšená z 65vh — pri top-zarovnaní vznikala veľká prázdna medzera medzi textom
     a tlačidlami (Jakub 20.7.). 50vh sedí obsahu, frames ostávajú rovnako vysoké. */
  .hero-card { justify-content: flex-start; height: 50vh; min-height: 440px; }   /* min 440: House karta (2 buttony) sa musí zmestiť aj na 768px vysokom landscape iPade */
  .hero-card > .hero-card__btn,
  .hero-card .hero-card__btns { margin-top: auto; }
}

/* ── TELEFÓN (≤767px): intro = STICKY SCRUB ako na webe (logo drží, swipe = zoom cez logo
   → objaví sa rozcestník), len kratší. Po dokončení intra (body.intro-locked z lockIntro)
   sa hero prepne do voľného toku — karty auto výška, klikateľné, normálny scroll.
   Desktop/tablet nedotknuté. ── */
@media (max-width: 767px) {
  /* Zákaz horizontálneho panu je na KONCI house.css (kaskáda vs body{overflow-x:hidden}). */

  /* FÁZA 1 — INTRO SCRUB (pred zamknutím): kratší priebeh než web (230svh vs 380vh) */
  .hero-scroll { height: 230svh; }
  .hero-logo-layer {
    /* letterbox pre contain: gradient extrapolovaný z okrajových farieb obrázka — bez švu */
    background: linear-gradient(180deg, #1100ea 0%, #0b00b3 31%, #04006f 69%, #000038 100%);
  }
  .hero-logo-layer img { object-fit: contain; }   /* logo V CELKU (nie orezané cover-om) */
  /* Scroll indikátor NA MOBILE — prvonávštevník vie, že má scrollovať (fade-out rieši JS pri scrolle).
     Vyššie nad spodkom: browser lišta (Safari/Chrome bottom bar) ho prekrývala — 100vh sekcia
     siaha POD lištu, takže spodných ~100px reálne nevidno (88px nestačilo na Janovom telefóne). */
  .hero-scroll-hint { bottom: calc(124px + env(safe-area-inset-bottom, 0px)); }

  /* ── KARTY: /typeset — jednotná 4-úrovňová hierarchia (platí počas scrubu aj po ňom) ──
     label caption 10 → title1 kicker 12 → title2 display ~28 (dominanta) → desc body 13.
     (Predtým title1 aj title2 zhodne 30px = žiadna hierarchia + karty sa nezmestili.) */
  .hero-cards { padding: 76px 14px 16px; gap: 12px; justify-content: flex-start; overflow: hidden; }
  /* DETERMINISTICKÝ rytmus v karte (žiadny flex-center, ktorý sa na iOS rozpadá):
     karta = obsah + identický padding 24/22; presné marginy 6/12/16 medzi prvkami.
     Rovnaké čísla na všetkých 3 kartách = jednotný vertikálny aj horizontálny spacing. */
  .hero-card { height: auto; min-height: 0; flex: none; padding: 24px 22px; gap: 0; justify-content: flex-start; }
  .hero-card__title1 { font-size: 12px; letter-spacing: .3em; margin: 0 0 6px; color: rgba(255,255,255,.85); }
  .hero-card__title2 { font-size: clamp(26px, 7.5vw, 32px); line-height: .95; letter-spacing: -.02em; margin: 0 0 12px; }
  .hero-card__desc   { font-size: 13px; line-height: 1.55; margin: 0 0 16px; min-height: 0; color: rgba(255,255,255,.72); }
  .hero-card__desc br { display: none; }   /* ručné zalomenia z desktopu na mobile prekážajú */
  .hero-card__btn    { font-size: 11px; letter-spacing: .06em; padding: 10px 14px; margin-top: 0; }
  .hero-card__btns   { gap: 8px; margin-top: 0; }

  /* FÁZA 2 — PO INTRE (body.intro-locked nastaví lockIntro): rozcestník vo voľnom toku,
     všetky 3 karty VYPLNIA jednu obrazovku (flex 1 = rovnaký podiel výšky) */
  body.intro-locked .hero-scroll { height: auto !important; }   /* prebije inline 100vh z lockIntro */
  body.intro-locked .hero-sticky { position: relative; height: auto; min-height: 100svh; }
  body.intro-locked .hero-cards {
    position: relative;
    inset: auto;
    opacity: 1 !important;
    transform: none !important;
    overflow: visible;
    min-height: 100svh;
    justify-content: center;   /* skupina kariet vycentrovaná ako celok; karty = content-height
                                  s identickými paddingami → rytmus v karte vždy rovnaký */
  }
  body.intro-locked .hero-logo-layer { display: none; }   /* logo po intre preč (ako web opacity 0) */
}