/* =========================================================
   Ascendio Marketing — moderní redesign
   Identita (navy + zlatá) převzatá z ascendio-advisory.com,
   vizuální jazyk inspirovaný smartcase.cz + standardy 2026:
   bento mřížka, kinetická typografie, scroll-driven animace,
   aurora gradienty, spotlight kurzor, glass navigace.
   ========================================================= */

/* --------------------- tokeny --------------------- */
:root {
  /* identita */
  --navy:        #122334;
  --navy-900:    #0a1420;
  --navy-800:    #16293c;
  --gold:        #b68700;
  --gold-bright: #d8a520;   /* čitelnější zlatá na tmavém podkladu */

  --bg:          #f6f9fc;
  --bg-tint:     #eef3f8;
  --card:        #ffffff;
  --ink:         #0b121a;
  --muted:       #4d5660;
  --line:        #d9dfe5;

  /* geometrie — moderní web = velké rádiusy */
  --r-sm: .75rem;
  --r-md: 1rem;
  --r-lg: 1.5rem;
  --r-xl: 2rem;
  --r-pill: 999px;

  --wrap: 74rem;
  --pad-y: clamp(3.5rem, 2rem + 3.6vw, 5.5rem);

  --shadow-sm: 0 1px 2px rgba(11,18,26,.05);
  --shadow-md: 0 8px 30px -12px rgba(11,18,26,.18);
  --shadow-lg: 0 30px 70px -30px rgba(11,18,26,.35);
  --shadow-gold: 0 18px 40px -18px rgba(182,135,0,.55);

  --ease: cubic-bezier(.22,1,.36,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);

  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Plus Jakarta Sans", var(--font-body);

  /* Fotografie v hero sekci — vložte assets/hero.jpg a nastavte:
     --hero-image: url("assets/hero.jpg"); */
  --hero-image: none;
}

/* --------------------- reset --------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .wrap { padding-inline: 2rem; } }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  z-index: 200;
  padding: .75rem 1.25rem;
  background: var(--navy);
  color: #fff;
  border-radius: var(--r-pill);
}
.skip-link:focus { left: 1rem; }

/* --------------------- textura zrna --------------------- */
.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

/* --------------------- aurora pozadí --------------------- */
.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.aurora .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .75;
  will-change: transform;
}
.blob-1 {
  width: 46rem; height: 46rem;
  top: -22rem; right: -14rem;
  background: radial-gradient(circle, rgba(216,165,32,.55), transparent 70%);
  animation: drift1 26s var(--ease-soft) infinite alternate;
}
.blob-2 {
  width: 40rem; height: 40rem;
  bottom: -20rem; left: -12rem;
  background: radial-gradient(circle, rgba(58,110,160,.6), transparent 70%);
  animation: drift2 32s var(--ease-soft) infinite alternate;
}
.blob-3 {
  width: 32rem; height: 32rem;
  top: 30%; left: 45%;
  background: radial-gradient(circle, rgba(182,135,0,.3), transparent 70%);
  animation: drift3 24s var(--ease-soft) infinite alternate;
}
.aurora-soft .blob { opacity: .32; }

@keyframes drift1 { to { transform: translate3d(-7rem, 5rem, 0) scale(1.15); } }
@keyframes drift2 { to { transform: translate3d(6rem, -6rem, 0) scale(1.2); } }
@keyframes drift3 { to { transform: translate3d(-5rem, -4rem, 0) scale(.85); } }

/* --------------------- ukazatel scrollu --------------------- */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 120;
  background: transparent;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  box-shadow: 0 0 14px rgba(216,165,32,.7);
  transition: width .1s linear;
}

/* --------------------- navigace --------------------- */
.nav-shell {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 1.25rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media (min-width: 640px) { .nav-shell { padding: 1.25rem 2rem 0; } }

.nav-pill {
  width: 100%;
  max-width: var(--wrap);
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 4rem;
  padding: 0 .6rem 0 1.15rem;
  border: 1px solid rgba(217,223,229,.7);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.72);
  box-shadow: 0 10px 34px -22px rgba(11,18,26,.4);
  transition: height .35s var(--ease), background .35s var(--ease),
              box-shadow .35s var(--ease), border-color .35s var(--ease);
}
@supports (backdrop-filter: blur(10px)) {
  .nav-pill { backdrop-filter: blur(18px) saturate(160%); }
}
.nav-shell.is-scrolled .nav-pill {
  height: 3.5rem;
  background: rgba(255,255,255,.88);
  box-shadow: 0 16px 44px -24px rgba(11,18,26,.5);
  border-color: rgba(217,223,229,.95);
}

/* Nad tmavým hero je navigace tmavá skleněná; po odscrollování
   na světlý obsah se překlopí do světlé varianty. */
.nav-shell:not(.is-scrolled) .nav-pill {
  background: rgba(12,24,37,.42);
  border-color: rgba(255,255,255,.14);
  box-shadow: 0 10px 34px -22px rgba(0,0,0,.8);
}
.nav-shell:not(.is-scrolled) .logo-a { color: #fff; }
.nav-shell:not(.is-scrolled) .logo-b { color: var(--gold-bright); }
.nav-shell:not(.is-scrolled) .logo-mark {
  background: rgba(255,255,255,.1);
  box-shadow: inset 0 0 0 1px rgba(216,165,32,.35);
}
.nav-shell:not(.is-scrolled) .nav-links a { color: rgba(255,255,255,.72); }
.nav-shell:not(.is-scrolled) .nav-links a:hover,
.nav-shell:not(.is-scrolled) .nav-links a.is-active { color: #fff; }
.nav-shell:not(.is-scrolled) .nav-links a.is-active { background: rgba(255,255,255,.1); }
.nav-shell:not(.is-scrolled) .nav-burger { background: rgba(255,255,255,.12); }
.nav-shell:not(.is-scrolled) .nav-burger span { background: #fff; }

.logo { display: inline-flex; align-items: center; gap: .6rem; flex: none; }
.logo-mark {
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease);
  display: grid;
  place-items: center;
  width: 2.1rem; height: 2.1rem;
  border-radius: .7rem;
  background: linear-gradient(140deg, var(--navy), var(--navy-800));
  color: var(--gold-bright);
  box-shadow: inset 0 0 0 1px rgba(216,165,32,.28);
}
.logo-mark svg { width: 1.05rem; height: 1.05rem; }
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-a {
  transition: color .35s var(--ease);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .98rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.logo-b {
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.nav-links { display: none; align-items: center; gap: .15rem; margin-left: auto; }
@media (min-width: 950px) { .nav-links { display: flex; } }
.nav-links a {
  position: relative;
  padding: .5rem .85rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--r-pill);
  transition: color .25s var(--ease-soft), background-color .25s var(--ease-soft);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: .3rem;
  width: 0; height: 2px;
  border-radius: 2px;
  background: var(--gold);
  transform: translateX(-50%);
  transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 1.1rem; }
.nav-links a.is-active { color: var(--ink); background: rgba(18,35,52,.05); }
.nav-links a.is-active::after { width: 1.1rem; }

/* Vyšší specificita než .btn { display: inline-flex }, které je
   v souboru níže a jinak by tlačítko na mobilu odkrylo. */
.nav-pill .nav-cta { display: none; flex: none; }
@media (min-width: 950px) { .nav-pill .nav-cta { display: inline-flex; } }

.nav-burger {
  display: grid;
  place-content: center;
  gap: 5px;
  width: 2.75rem; height: 2.75rem;
  margin-left: auto;
  background: rgba(18,35,52,.05);
  border: 0;
  border-radius: var(--r-pill);
  cursor: pointer;
}
.nav-burger span {
  display: block;
  width: 17px; height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform .35s var(--ease), opacity .2s var(--ease);
}
.nav-burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
@media (min-width: 950px) { .nav-burger { display: none; } }

.nav-drawer[hidden] { display: none; }
.nav-drawer {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  width: 100%;
  max-width: var(--wrap);
  margin-top: .6rem;
  padding: .9rem;
  border: 1px solid rgba(217,223,229,.8);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-lg);
  animation: drawerIn .35s var(--ease) both;
}
@supports (backdrop-filter: blur(10px)) {
  .nav-drawer { backdrop-filter: blur(18px) saturate(160%); }
}
@keyframes drawerIn { from { opacity: 0; transform: translateY(-.6rem); } }
.nav-drawer a:not(.btn) {
  padding: .8rem 1rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--r-md);
}
.nav-drawer a:not(.btn):hover { background: rgba(18,35,52,.05); color: var(--ink); }
.nav-drawer .btn { margin-top: .5rem; }
@media (min-width: 950px) { .nav-drawer { display: none !important; } }

/* --------------------- tlačítka --------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  height: 2.9rem;
  padding-inline: 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease),
              background-color .3s var(--ease), border-color .3s var(--ease);
}
.btn .ico { width: 1.05rem; height: 1.05rem; transition: transform .3s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }
.btn-sm { height: 2.4rem; padding-inline: 1.15rem; font-size: .82rem; }
.btn-lg { height: 3.35rem; padding-inline: 2rem; font-size: .95rem; }
.btn-block { width: 100%; }

.btn-accent {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #1b1400;
  box-shadow: var(--shadow-gold);
}
/* světelný přejezd při hoveru */
.btn-accent::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 22px 48px -18px rgba(182,135,0,.7); }
.btn-accent:hover::before { transform: translateX(120%); }

.btn-glass {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.28);
}
@supports (backdrop-filter: blur(6px)) { .btn-glass { backdrop-filter: blur(8px); } }
.btn-glass:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.5);
  transform: translateY(-2px);
}
.btn:active { transform: translateY(0) scale(.985); }

/* --------------------- pilulkové odznaky --------------------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem 1rem .4rem .75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.7);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
}
.pill .dot {
  width: .45rem; height: .45rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(182,135,0,.16);
  animation: pulse 2.4s var(--ease-soft) infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(182,135,0,.16); }
  50%     { box-shadow: 0 0 0 6px rgba(182,135,0,.04); }
}
.pill-dark {
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.78);
}
.pill-dark .dot { background: var(--gold-bright); }

/* --------------------- HERO --------------------- */
.hero {
  position: relative;
  isolation: isolate;
  /* Na vysokých monitorech působilo 100svh roztaženě a obsah plaval
     uprostřed prázdna. Strop zároveň nechá vykouknout další sekci. */
  min-height: min(100vh, 44rem);    /* fallback pro prohlížeče bez svh */
  min-height: min(100svh, 44rem);
  display: grid;
  place-items: center;
  padding: 6.5rem 0 3.5rem;
  overflow: hidden;
  background:
    var(--hero-image) center / cover no-repeat,
    linear-gradient(165deg, var(--navy-900) 0%, var(--navy) 45%, #10202f 100%);
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,20,32,.35) 0%, transparent 35%, rgba(10,20,32,.55) 100%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(120% 75% at 50% 40%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(120% 75% at 50% 40%, #000 10%, transparent 70%);
}

.hero-inner { position: relative; z-index: 2; text-align: center; }
.pill-hero { margin-inline: auto; }

.hero-title {
  margin-top: 1.25rem;
  font-size: clamp(2rem, 1.05rem + 4.6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: .98;
}
.hero-title .line { display: block; }

/* Nájezd řádků nadpisu.

   Dřív se nadpis sekal na jednotlivá slova, každé dostalo masku
   `overflow: hidden` a vyjíždělo zdola z `translateY(115%)` s rozostřením.
   Mělo to dvě zabijácké vlastnosti:
     1) maska + posun = když se přechod nespustí, slovo zůstane odsunuté
        pod maskou a je NEVIDITELNÉ, i když má plnou barvu i krytí;
     2) `filter: blur(8px)` -> `none` WebKit spolehlivě neinterpoluje,
        takže se přechod mohl zaseknout hned na startu.
   Nadpis proto v Safari mizel. Teď najíždí celý řádek jako blok stejným
   mechanismem jako zbytek stránky — žádná maska, žádný blur, a tedy
   žádný stav, ve kterém by text zmizel. */
.js [data-anim="line"] { transform: translateY(20px); }

/* rotující slovo */
.rotator {
  display: block;
  position: relative;
  height: 1.28em;   /* volnější box kvůli diakritice v gradientovém textu */
  margin-top: -.06em;
}
.rotator-track { display: block; position: relative; height: 100%; }
.rotator b {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(100deg, var(--gold-bright), #f0cf6a 45%, var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  transform: translateY(60%) rotateX(-40deg);
  filter: blur(6px);
  transition: opacity .55s var(--ease), transform .55s var(--ease), filter .55s var(--ease);
}
.rotator b.is-on {
  opacity: 1;
  transform: none;
  filter: blur(0);
}
.rotator b.is-out {
  opacity: 0;
  transform: translateY(-60%) rotateX(40deg);
  filter: blur(6px);
}

.hero-lead {
  max-width: 40rem;
  margin: 1.25rem auto 0;
  font-size: clamp(1rem, .95rem + .35vw, 1.2rem);
  color: rgba(255,255,255,.78);
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .85rem;
  margin-top: 1.75rem;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
  margin-top: 1.5rem;
}
.hero-chips li {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1.1rem;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.05);
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.hero-chips li:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(216,165,32,.5);
  transform: translateY(-2px);
}
.hero-chips .ico { width: 1rem; height: 1rem; color: var(--gold-bright); flex: none; }

.scroll-cue {
  position: absolute;
  bottom: 1.25rem; left: 50%;
  z-index: 3;
  transform: translateX(-50%);
  opacity: .55;
  transition: opacity .3s var(--ease);
}
.scroll-cue:hover { opacity: 1; }
/* Na malých displejích není na indikátor prostor a kolidoval by s odznaky. */
@media (max-width: 640px) { .scroll-cue { display: none; } }
.mouse {
  display: block;
  width: 1.55rem; height: 2.6rem;
  border: 1.5px solid rgba(255,255,255,.5);
  border-radius: var(--r-pill);
  position: relative;
}
.mouse i {
  position: absolute;
  top: .45rem; left: 50%;
  width: 3px; height: .45rem;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--gold-bright);
  animation: wheel 1.9s var(--ease-soft) infinite;
}
@keyframes wheel {
  0%   { opacity: 0; transform: translateY(0); }
  35%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(.75rem); }
}

/* --------------------- marquee klientů --------------------- */
.clients-strip {
  padding: 2rem 0;
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,.07);
  overflow: hidden;
}
.marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  padding-right: 3rem;
  flex: none;
  animation: scrollX 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scrollX { to { transform: translateX(-100%); } }
.marquee-track span {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, .9rem + .9vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,.56);
  white-space: nowrap;
  transition: color .3s var(--ease);
}
.marquee-track span:hover { color: rgba(255,255,255,.95); }
.marquee-track i { color: var(--gold); font-size: .7rem; font-style: normal; }

/* --------------------- sekce a nadpisy --------------------- */
.section { position: relative; padding-block: var(--pad-y); }
.section-dark {
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(160deg, var(--navy-900), var(--navy) 60%, #10202f);
  color: #fff;
}

.head { max-width: 46rem; margin: 0 auto clamp(2rem, 1.4rem + 2vw, 3rem); text-align: center; }
.head h2 {
  margin-top: 1.1rem;
  font-size: clamp(2rem, 1.3rem + 2.8vw, 3.4rem);
  text-wrap: balance;
}
.head h2 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--gold), #d8a520);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.head-invert h2 em {
  background: linear-gradient(100deg, var(--gold-bright), #f0cf6a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
/* Preventivní rezerva: u `background-clip: text` se gradient maluje jen
   uvnitř pozadí elementu. Se současným písmem je box dostatečný, ale
   svislý padding dá rezervu pro písma s vyšší diakritikou. Na inline
   elementu neovlivňuje sazbu řádků. */
.head h2 em,
.cta-copy h2 em { padding-block: .18em; }

.head-lead { margin-top: 1.1rem; font-size: 1.05rem; color: var(--muted); text-wrap: pretty; }
.head-invert .head-lead { color: rgba(255,255,255,.7); }

/* --------------------- BENTO mřížka služeb --------------------- */
.bento {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) {
  .bento { grid-template-columns: repeat(3, 1fr); gap: 1.35rem; }
  .tile-hero { grid-column: span 2; grid-row: span 2; }
  .tile-wide { grid-column: span 3; }
}

.tile, .case, .contact {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-sm);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
@media (min-width: 1080px) { .tile, .case, .contact { border-radius: var(--r-xl); } }

/* zlatý gradientní rámeček při hoveru */
.tile::after, .case::after, .contact::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(216,165,32,.85), rgba(216,165,32,0) 45%, rgba(182,135,0,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .45s var(--ease);
  pointer-events: none;
}
.tile:hover, .case:hover, a.contact:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.tile:hover::after, .case:hover::after, a.contact:hover::after { opacity: 1; }

/* spotlight sledující kurzor */
.tile-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity .5s var(--ease);
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%),
              rgba(216,165,32,.16), transparent 62%);
  pointer-events: none;
}
.tile:hover .tile-glow, .case:hover .tile-glow, .contact:hover .tile-glow { opacity: 1; }

.tile-body { position: relative; z-index: 2; padding: 1.75rem; }
@media (min-width: 1080px) { .tile-body { padding: 2.25rem; } }
.tile-hero .tile-body { display: flex; flex-direction: column; height: 100%; }
/* Dlaždice přes dva řádky je vyšší než její obsah — odrážky proto
   ukotvíme k dolní hraně, aby uvnitř nezůstalo hluché místo. */
@media (min-width: 1080px) {
  .tile-hero .ticks { padding-top: 1.75rem; }
}

.tile-icon {
  display: grid;
  place-items: center;
  width: 3.1rem; height: 3.1rem;
  margin-bottom: 1.35rem;
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(216,165,32,.18), rgba(182,135,0,.06));
  color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(182,135,0,.18);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.tile-icon svg { width: 1.45rem; height: 1.45rem; }
.tile:hover .tile-icon, .contact:hover .tile-icon {
  transform: translateY(-3px) rotate(-6deg) scale(1.06);
  box-shadow: inset 0 0 0 1px rgba(182,135,0,.4), 0 12px 26px -14px rgba(182,135,0,.7);
}

.tile h3 { font-size: clamp(1.25rem, 1.1rem + .5vw, 1.6rem); }
.tile-hero h3 { font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2.1rem); }
.tile p { margin-top: .8rem; color: var(--muted); text-wrap: pretty; }

.tile-split { display: grid; gap: 1.75rem; }
/* Dva sloupce až od 1080 px — tam teprve `.tile-wide` zabírá celou šířku
   mřížky. Dřív se dlaždice dělila uvnitř ~410px sloupce na dva ~150px pruhy. */
@media (min-width: 1080px) {
  .tile-split { grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
  .tile-split .ticks { margin-top: 0; }
}

/* --------------------- vizualizace v bento dlaždici ---------------------
   Dekorativní graf, který zaplní výšku dvouřádkové dlaždice.
   Záměrně bez čísel — neslibuje žádnou konkrétní metriku. */
.tile-viz { display: none; }
@media (min-width: 1080px) {
  .tile-viz {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;              /* graf vyplní zbývající výšku dvouřádkové dlaždice */
    margin-top: 2rem;
    padding: 1.25rem 1.4rem 1.4rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(246,249,252,.75));
  }
}
.viz-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.viz-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.viz-trend {
  display: grid;
  place-items: center;
  width: 1.75rem; height: 1.75rem;
  border-radius: 50%;
  background: rgba(216,165,32,.16);
  color: var(--gold);
}
.viz-trend svg { width: .95rem; height: .95rem; }

.viz-bars {
  display: flex;
  align-items: flex-end;
  gap: .5rem;
  flex: 1;
  min-height: 8.5rem;
}
.viz-bars span {
  flex: 1;
  height: var(--h);
  border-radius: .35rem .35rem .15rem .15rem;
  background: linear-gradient(180deg, var(--gold-bright), rgba(182,135,0,.28));
  transform-origin: bottom;
}
/* Bez JS zůstanou sloupce vykreslené; s JS dorostou při odhalení dlaždice. */
.js .viz-bars span { transform: scaleY(0); }
.js .tile.is-in .viz-bars span {
  animation: barGrow .85s var(--ease) forwards;
  animation-delay: calc(var(--n) * 70ms + 260ms);
}
@keyframes barGrow { to { transform: scaleY(1); } }

.chip-row { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.5rem; }
.chip-row li {
  padding: .35rem .85rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--bg);
  font-size: .8rem;
  font-weight: 500;
  color: var(--navy);
  transition: border-color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease);
}
.chip-row li:hover {
  border-color: rgba(182,135,0,.55);
  background: rgba(216,165,32,.09);
  transform: translateY(-2px);
}

.ticks { display: grid; gap: .7rem; margin-top: 1.5rem; }
.ticks-2 { align-content: center; }
.ticks li {
  position: relative;
  padding-left: 1.85rem;
  font-size: .93rem;
  color: var(--muted);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0; top: .32em;
  width: 1.2rem; height: 1.2rem;
  border-radius: 50%;
  background-color: rgba(216,165,32,.16);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b68700' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: .72rem;
  background-repeat: no-repeat;
  background-position: center;
}
.ticks-invert li { color: rgba(255,255,255,.82); }
.ticks-invert li::before {
  background-color: rgba(216,165,32,.2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d8a520' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

/* --------------------- ČÍSLA --------------------- */
.stats {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .stats { grid-template-columns: repeat(4, 1fr); } }

.stat {
  display: flex;
  flex-direction: column;
  padding: 1.9rem 1.6rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.045);
  transition: background-color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.stat:hover {
  background: rgba(255,255,255,.075);
  border-color: rgba(216,165,32,.4);
  transform: translateY(-4px);
}
.stat-prefix { font-size: .95rem; color: rgba(255,255,255,.6); }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 1.5rem + 2.2vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.2;
  background: linear-gradient(100deg, #fff, #cfd8e2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat-text {
  background: linear-gradient(100deg, var(--gold-bright), #f0cf6a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-unit { font-size: 1rem; font-weight: 600; color: var(--gold-bright); }
.stat-label {
  margin-top: .85rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
}
.stat-note { margin-top: .35rem; font-size: .85rem; color: rgba(255,255,255,.55); }

.partner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 1.75rem;
  margin-top: 1.15rem;
  padding: clamp(1.9rem, 1.4rem + 2vw, 3rem);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.045);
  overflow: hidden;
}
@supports (backdrop-filter: blur(6px)) { .partner { backdrop-filter: blur(12px); } }
@media (min-width: 900px) { .partner { grid-template-columns: 1.1fr 1fr; gap: 3.5rem; align-items: center; } }
.partner-glow {
  position: absolute;
  top: -60%; right: -10%;
  width: 28rem; height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216,165,32,.22), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}
.partner h3 { margin-top: 1rem; font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); }
.partner-lead { margin-top: .85rem; color: rgba(255,255,255,.7); }
.partner > *:not(.partner-glow) { position: relative; z-index: 1; }

/* --------------------- PROCES --------------------- */
.process {
  position: relative;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .process { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }

.process-rail {
  position: absolute;
  left: 1.45rem; top: .5rem; bottom: .5rem;
  width: 2px;
  border-radius: 2px;
  background: var(--line);
  overflow: hidden;
}
.process-rail span {
  display: block;
  width: 100%; height: 0;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  transition: height .2s linear;
}
@media (min-width: 900px) {
  .process-rail { left: 0; right: 0; top: 1.45rem; bottom: auto; width: auto; height: 2px; }
  .process-rail span {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--gold-bright), var(--gold));
    transition: width .2s linear;
  }
}

.pstep { position: relative; padding-left: 4rem; }
@media (min-width: 900px) { .pstep { padding-left: 0; padding-top: 3.6rem; } }

.pnum {
  position: absolute;
  left: 0; top: -.15rem;
  display: grid;
  place-items: center;
  width: 2.9rem; height: 2.9rem;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--line);
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 800;
  color: var(--muted);
  transition: color .5s var(--ease), border-color .5s var(--ease),
              background-color .5s var(--ease), box-shadow .5s var(--ease), transform .5s var(--ease);
}
@media (min-width: 900px) { .pnum { top: 0; } }
.pstep.is-live .pnum {
  background: var(--navy);
  border-color: var(--gold);
  color: var(--gold-bright);
  box-shadow: 0 0 0 6px rgba(216,165,32,.12), 0 14px 30px -14px rgba(18,35,52,.8);
  transform: scale(1.06);
}
.pstep h3 { font-size: 1.25rem; }
.pstep p { margin-top: .6rem; font-size: .93rem; color: var(--muted); text-wrap: pretty; }

/* --------------------- POPTÁVKA --------------------- */
.cta-wrap {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1000px) { .cta-wrap { grid-template-columns: 1fr 1fr; gap: 4.5rem; } }

.cta-copy h2 {
  margin-top: 1.1rem;
  font-size: clamp(2rem, 1.3rem + 2.8vw, 3.4rem);
}
.cta-copy h2 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--gold-bright), #f0cf6a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta-lead { margin-top: 1.2rem; color: rgba(255,255,255,.72); text-wrap: pretty; }

.cta-direct { display: flex; flex-direction: column; gap: .6rem; margin-top: 2rem; }
.cta-direct a {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  width: fit-content;
  padding: .6rem 1.2rem .6rem .8rem;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.05);
  font-size: .92rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.cta-direct a:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(216,165,32,.5);
  transform: translateX(4px);
}
.cta-direct .ico { width: 1.05rem; height: 1.05rem; color: var(--gold-bright); }

.form {
  padding: clamp(1.6rem, 1.2rem + 1.6vw, 2.5rem);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-xl);
  background: rgba(255,255,255,.055);
  box-shadow: var(--shadow-lg);
}
@supports (backdrop-filter: blur(10px)) { .form { backdrop-filter: blur(18px); } }

.field { position: relative; margin-bottom: 1.1rem; }
.field-row { display: grid; gap: 1.1rem; }
@media (min-width: 520px) { .field-row { grid-template-columns: 1fr 1fr; } }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 1.5rem .95rem .6rem;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.05);
  color: #fff;
  font-size: .95rem;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.field textarea { resize: vertical; min-height: 7rem; }

/* plovoucí popisky */
.field label {
  position: absolute;
  left: 1rem; top: 1.05rem;
  font-size: .95rem;
  color: rgba(255,255,255,.55);
  pointer-events: none;
  transform-origin: left top;
  transition: transform .25s var(--ease), color .25s var(--ease);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field-select label {
  transform: translateY(-.72rem) scale(.78);
  color: var(--gold-bright);
}
/* Bez `appearance: none` Safari na <select> ignoruje svislý padding
   a vycentruje text — ten se pak překrýval s plovoucím popiskem.
   Vlastní šipka nahrazuje tu systémovou. */
.field-select select {
  appearance: none;
  -webkit-appearance: none;
  padding: 1.5rem 2.75rem .6rem .95rem;
  color: rgba(255,255,255,.92);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d8a520' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .95rem center;
  background-size: 1.05rem;
}
.field-select select option { background: var(--navy); color: #fff; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(216,165,32,.75);
  background: rgba(255,255,255,.08);
  box-shadow: 0 0 0 4px rgba(216,165,32,.14);
}
.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] { border-color: #ff6b6b; }

.error { display: block; margin-top: .35rem; font-size: .8rem; color: #ff9b9b; }

.form .btn { margin-top: .4rem; }
.form-note { margin-top: 1rem; font-size: .78rem; color: rgba(255,255,255,.5); text-align: center; }
.form-status { margin-top: .75rem; font-size: .9rem; font-weight: 500; text-align: center; color: #7ee2b0; }

/* --------------------- KONTAKT --------------------- */
.contacts {
  display: grid;
  gap: 1.15rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .contacts { grid-template-columns: repeat(3, 1fr); } }
.contact { padding: 2rem; text-align: center; }
.contact > *:not(.tile-glow) { position: relative; z-index: 2; }
.contact .tile-icon { margin-inline: auto; }
.contact h3 { font-size: 1.05rem; }
.contact p { margin-top: .4rem; font-size: .93rem; color: var(--muted); word-break: break-word; }

/* --------------------- PATIČKA --------------------- */
.site-footer {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy-900);
  color: rgba(255,255,255,.62);
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-block: clamp(2.5rem, 1.8rem + 2vw, 3.5rem);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 3rem; } }

.logo-footer .logo-a { color: #fff; }
.logo-footer .logo-b { color: var(--gold-bright); }
.footer-brand p { margin-top: 1.2rem; font-size: .9rem; max-width: 26rem; }

.footer-col { display: flex; flex-direction: column; gap: .7rem; }
.footer-col h4 {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: .35rem;
}
.footer-col a, .footer-col span { font-size: .9rem; width: fit-content; transition: color .25s var(--ease), transform .25s var(--ease); }
.footer-col a:hover { color: var(--gold-bright); transform: translateX(3px); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.75rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .82rem;
}
.footer-bottom nav { display: flex; gap: 1.75rem; }

/* Na dotykových displejích byly odkazy v patičce vysoké jen 22–24 px.
   Padding je zvětší nad 40 px, menší gap zachová původní rytmus. */
@media (max-width: 900px) {
  .footer-col { gap: .1rem; }
  .footer-col a { padding-block: .5rem; }
  .footer-bottom { padding-block: 1.25rem; }
  .footer-bottom nav { gap: 1.25rem; }
  .footer-bottom nav a { padding-block: .5rem; }
}
.footer-bottom a:hover { color: var(--gold-bright); }

/* --------------------- scroll animace --------------------- */
/* Skryté výchozí stavy platí jen když běží JS (třída .js na <html>).
   Bez JS se nic neskrývá a stránka je plně čitelná. */
.js [data-anim] { opacity: 0; }
.js [data-anim="fade-up"] { transform: translateY(24px); }
.js [data-anim="tile"]    { transform: translateY(32px) scale(.97); }
.js [data-anim="step"]    { transform: translateY(20px); }

.js [data-anim].is-in {
  opacity: 1;
  transform: none;
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}

/* --------------------- omezení pohybu --------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js [data-anim] { opacity: 1 !important; transform: none !important; }
  .js .viz-bars span { transform: none !important; }
  .marquee-track { animation: none; }
  .rotator b { transition: none; }
}

/* --------------------- tisk --------------------- */
@media print {
  .nav-shell, .scroll-progress, .scroll-cue, .aurora, .grain, .clients-strip { display: none !important; }
  .js [data-anim] { opacity: 1 !important; transform: none !important; }
  .hero, .section-dark, .site-footer { background: #fff !important; color: #000 !important; }
}