/* =========================================================================
   ŽIVÁ KNIHOVNA — B—R Group
   Aqua Green #33B59C · Deep Black #232422 · Page #EAECEB
   Písmo Swiza (Atipo) — do nasazení webové licence self-hosted Figtree.
   ========================================================================= */
@font-face{font-family:'Figtree';src:url('fonts/figtree-v9-latin_latin-ext-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Figtree';src:url('fonts/figtree-v9-latin_latin-ext-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Figtree';src:url('fonts/figtree-v9-latin_latin-ext-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Figtree';src:url('fonts/figtree-v9-latin_latin-ext-700.woff2') format('woff2');font-weight:700;font-display:swap}

:root{
  --aqua:#33B59C; --aqua-d:#279681; --aqua-l:#E4F5F1;
  --black:#232422; --ink:#232422; --page:#EAECEB; --white:#fff;
  --mute:#6E7370; --line:#D6D9D7;
  --font:'Swiza','Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  --pad:clamp(20px,5vw,96px); --maxw:1400px;
}
*,*::before,*::after{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--page);color:var(--ink);font-family:var(--font);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-weight:600;letter-spacing:-.03em;line-height:1.04}
p{line-height:1.62}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{padding:0}li{list-style:none}
::selection{background:var(--aqua);color:var(--black)}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);width:100%}
.eyebrow{font-size:13px;font-weight:600;color:var(--aqua);letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:20px}
.eyebrow.light{color:#fff;opacity:.85}
.eyebrow.dark{color:var(--black);opacity:.6}
.h-sec{font-size:clamp(30px,5vw,68px);margin-bottom:.45em}
.lead{font-size:clamp(16px,1.35vw,21px);max-width:62ch;color:#3B403D}
.sec{padding:clamp(72px,10vw,150px) 0}
.sec-dark{background:var(--black);color:#F2F4F3}
.sec-dark .lead{color:#B9C0BC}
.sec-aqua{background:var(--aqua);color:var(--black)}
.sec-aqua .lead{color:#123c33}

/* ---------------------------------------------------------------- chrome */
.progress{position:fixed;top:0;left:0;height:3px;background:var(--aqua);z-index:200;width:0}
.top{position:fixed;top:0;left:0;right:0;z-index:180;display:flex;align-items:center;
  gap:20px;justify-content:space-between;padding:14px var(--pad);
  background:rgba(234,236,235,.82);backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;transition:background .35s,border-color .35s,color .35s}
.top.on-dark{background:rgba(35,36,34,.72);color:#F2F4F3;border-bottom-color:#3a3d3a}
.kicker-top{font-size:12.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  opacity:.55;white-space:nowrap}
@media(max-width:760px){.kicker-top{display:none}}

.brand{display:inline-flex;align-items:baseline;gap:7px;font-weight:700;font-size:21px;
  letter-spacing:-.02em}
.brand .dash{width:22px;height:3px;background:var(--aqua);align-self:center;border-radius:2px}
.brand .gr{font-weight:600;margin-left:2px}
.brand.big{font-size:clamp(30px,3.4vw,46px)}
.brand.big .dash{width:38px;height:4px}

.btn{display:inline-block;font-size:14.5px;font-weight:600;padding:11px 20px;border-radius:999px;
  border:1px solid var(--line);transition:.22s;cursor:pointer;white-space:nowrap}
.btn-fill{background:var(--aqua);border-color:var(--aqua);color:#fff}
.btn-fill:hover{background:var(--aqua-d);border-color:var(--aqua-d)}

/* ------------------------------------------------------------------ hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding-bottom:clamp(56px,8vw,110px);overflow:hidden;background:var(--black)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-veil{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,22,20,.55) 0%,rgba(20,22,20,.15) 34%,rgba(20,22,20,.82) 100%)}
.hero-in{position:relative;color:#fff}
.hero-h{font-size:clamp(58px,12vw,168px);font-weight:700;letter-spacing:-.045em;
  text-shadow:0 6px 40px rgba(0,0,0,.35)}
.hero-sub{margin-top:26px;max-width:44ch;font-size:clamp(16px,1.45vw,22px);color:#E7EBE9}
.scroll{display:inline-flex;align-items:center;gap:10px;margin-top:44px;font-weight:600;
  font-size:15px;padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.35)}
.scroll span{display:inline-block;animation:bob 1.9s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ----------------------------------------------------------------- čísla */
.nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:2px;
  margin-top:clamp(44px,6vw,80px);background:var(--line);border:1px solid var(--line)}
.nums li{background:var(--page);padding:32px 28px}
.nums b{display:block;font-size:clamp(34px,4.4vw,60px);font-weight:700;letter-spacing:-.04em;
  color:var(--aqua-d);line-height:1}
.nums span{display:block;margin-top:10px;font-size:14.5px;color:var(--mute)}

/* ---------------------------------------------------------------- divize */
.div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,80px);
  align-items:center;padding:clamp(44px,6vw,84px) 0;border-top:1px solid #3a3d3a}
.div:first-of-type{margin-top:clamp(24px,4vw,48px)}
.div.rev .div-txt{order:2}
.div-no{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--aqua);margin-bottom:14px}
.div h3{font-size:clamp(30px,3.8vw,54px);margin-bottom:.5em}
.div p{color:#B9C0BC;max-width:52ch;font-size:clamp(15.5px,1.15vw,18px)}
.fakta{margin-top:26px;display:grid;gap:12px}
.fakta li{padding-left:20px;position:relative;font-size:15.5px;color:#D5DAD7;line-height:1.55}
.fakta li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:2px;background:var(--aqua)}
.fakta b{color:#fff;font-weight:600}
.div-img{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.div-img .big{grid-column:1 / -1}
.div-img figure{overflow:hidden;background:#111}
.div-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;
  transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.div-img figure:hover img{transform:scale(1.045)}
@media(max-width:900px){
  .div{grid-template-columns:1fr}
  .div.rev .div-txt{order:0}
}

/* ---------------------------------------------------------------- profese */
.profese{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px}
.profese span{border:1px solid var(--line);border-radius:999px;padding:10px 18px;
  font-size:14.5px;font-weight:500;background:var(--white)}
.mriz{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;
  margin-top:clamp(36px,5vw,60px)}
.mriz figure{background:#ddd;overflow:hidden}
.mriz img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.mriz figure:hover img{transform:scale(1.05)}
.mriz figcaption{padding:12px 2px;font-size:14px;font-weight:600;color:var(--ink);background:var(--page)}
.cit{margin-top:clamp(40px,5vw,68px);border-left:3px solid var(--aqua);padding:6px 0 6px 26px;
  font-size:clamp(19px,2.1vw,30px);font-weight:500;line-height:1.4;max-width:34ch;letter-spacing:-.015em}

/* --------------------------------------------------------------------- ty */
.obory{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:clamp(36px,5vw,56px)}
.obory span{background:var(--black);color:#fff;border-radius:999px;padding:11px 22px;
  font-size:15px;font-weight:600}
.kroky{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2px;
  background:rgba(35,36,34,.16)}
.kroky li{background:var(--aqua);padding:30px 26px;counter-increment:k}
.kroky b{display:block;font-size:clamp(21px,2.2vw,28px);font-weight:600;letter-spacing:-.02em;
  margin-bottom:10px}
.kroky b::before{content:"0" counter(k);display:block;font-size:12.5px;letter-spacing:.14em;
  opacity:.55;margin-bottom:10px}
.kroky p{font-size:15.5px;color:#123c33}
.kroky{counter-reset:k}
.pointa{margin-top:clamp(40px,5vw,64px);max-width:62ch;display:grid;gap:16px}
.pointa p{font-size:clamp(16.5px,1.5vw,22px)}
.pointa b{font-weight:600}

/* ----------------------------------------------------------------- video */
.player{margin-top:clamp(28px,4vw,48px);background:#000;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.player video{width:100%;aspect-ratio:16/9;display:block}

/* ------------------------------------------------------------------ pata */
.pata{background:var(--black);color:#F2F4F3;padding:clamp(48px,7vw,96px) 0;border-top:1px solid #3a3d3a}
.pata-in{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-end}
.claim{margin-top:14px;color:var(--aqua);font-size:clamp(15px,1.3vw,19px);font-weight:500}
.pata-kont{text-align:right}
.pata-kont p{margin-bottom:14px;color:#B9C0BC;font-size:15.5px}
@media(max-width:640px){.pata-kont{text-align:left}}

/* ---------------------------------------------------------------- pohyby */
[data-rev]{opacity:0;transform:translateY(26px)}
[data-rev].in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-rev]{opacity:1;transform:none}
  .scroll span{animation:none}
}