/* ZaZubra.cz – vzhled webu */
:root{
  --bg:#f6f0e6; --paper:#fffcf7; --tint:#efe6d7; --line:#e2d6c3;
  --ink:#2a2019; --ink-2:#4e4136; --muted:#7a6a5b;
  --brand:#7a5136; --brand-d:#5a3a25; --amber:#e3a14a; --amber-l:#ffc87a; --amber-s:#fbe7cc;
  --moss:#4f5b3a; --moss-s:#e5e8d8;
  --dark:#2b211a; --dark-2:#3a2d23; --on-dark:#f6efe4; --on-dark-2:#cdbfae;
  --serif:"Lora",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --r:14px; --r-l:22px;
  --sh:0 1px 2px rgba(42,32,25,.06),0 8px 24px -12px rgba(42,32,25,.18);
  --w:1180px; --gut:clamp(16px,4vw,40px);
  --sec:clamp(64px,9vw,120px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);font-feature-settings:"calt";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--brand-d)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;letter-spacing:-.01em;color:var(--ink);margin:0 0 .5em;text-wrap:balance}
h2{font-size:clamp(30px,4.2vw,46px)}
h3{font-size:21px;line-height:1.3}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{left:8px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--gut)}
.wrap--narrow{max-width:860px}
.center{text-align:center}
.more{margin:32px 0 0}
.mono{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.ic{width:22px;height:22px;flex:none}
.ic--sm{width:16px;height:16px;display:inline-block;vertical-align:-2px}
.kicker,.eyebrow{font:600 13px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin:0 0 14px}
.lead{font:400 clamp(18px,2vw,21px)/1.55 var(--serif);color:var(--ink-2)}
.prose p{color:var(--ink-2)}
.link{font-weight:600}

/* Tlačítka */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:999px;border:2px solid var(--brand);background:var(--brand);color:#fff;font:600 16px/1.2 var(--sans);text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .2s}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:transparent;color:var(--brand)}
.btn--ghost:hover{background:var(--brand);color:#fff}
.btn--light{background:var(--amber-l);border-color:var(--amber-l);color:var(--dark)}
.btn--light:hover{background:#fff;border-color:#fff;color:var(--dark)}
.btn--sm{min-height:40px;padding:8px 18px;font-size:15px}

/* Hlavička */
.top{position:sticky;top:0;z-index:50;background:rgba(246,240,230,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.top.is-scrolled{border-color:var(--line);box-shadow:0 6px 20px -16px rgba(42,32,25,.4)}
.top__in{display:flex;align-items:center;gap:24px;height:72px}
.brand img{width:92px;height:auto}
.nav{margin-left:auto}
.nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:8px 10px;border-radius:8px;color:var(--ink-2);text-decoration:none;font-size:15px;font-weight:600}
.nav a:hover,.nav a.is-active{color:var(--brand);background:var(--tint)}
.burger{display:none;margin-left:auto;width:48px;height:48px;border:0;border-radius:12px;background:var(--tint);color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.burger .ic--close{display:none}
.burger[aria-expanded="true"] .ic{display:none}
.burger[aria-expanded="true"] .ic--close{display:block}
@media (max-width:1080px){
  .top__cta{display:none}
}
@media (max-width:900px){
  .burger{display:inline-flex}
  .nav{position:fixed;inset:72px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(42,32,25,.35);padding:12px var(--gut) 20px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;max-height:calc(100vh - 72px);overflow:auto}
  .nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav ul{flex-direction:column;gap:2px}
  .nav a{padding:14px 12px;font-size:18px}
}

/* Úvod */
.hero{padding:clamp(28px,5vw,64px) 0 clamp(40px,6vw,80px)}
.hero__in{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.hero__title{font-size:clamp(40px,6.2vw,76px);line-height:1.02;letter-spacing:-.02em;margin-bottom:22px}
.hero__lead{font:400 clamp(18px,1.9vw,21px)/1.6 var(--sans);color:var(--ink-2);max-width:34em}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 40px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;padding-top:26px;border-top:1px solid var(--line)}
.fact dt{font:600 clamp(28px,3vw,38px)/1 var(--serif);color:var(--brand)}
.fact dd{margin:8px 0 0;font-size:14px;line-height:1.4;color:var(--muted)}
.hero__media{position:relative;margin:0;border-radius:var(--r-l);overflow:hidden;aspect-ratio:1/1;background:var(--tint);box-shadow:var(--sh)}
.hero__media img,.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__media img{object-position:78% 50%}
.hero__video{opacity:0;transition:opacity 1.2s}
.hero__video.is-on{opacity:1}
@media (max-width:860px){
  .hero__in{grid-template-columns:1fr}
  .hero__media{aspect-ratio:3/2;order:-1}
  .hero__btns{margin-bottom:32px}
  .hero__btns .btn{flex:1 1 auto;justify-content:center}
}
@media (max-width:420px){.facts{gap:12px}.fact dd{font-size:13px}}

/* Sekce */
.sec{padding:var(--sec) 0;position:relative}
.sec--tint{background:var(--tint)}
.sec__head{max-width:720px;margin-bottom:clamp(32px,5vw,56px)}
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,6vw,96px)}
.split__head h2{margin-bottom:18px}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.note{margin-top:32px;padding:24px 28px;background:var(--paper);border-left:4px solid var(--amber);border-radius:0 var(--r) var(--r) 0;box-shadow:var(--sh)}
.note h3{margin-bottom:8px}
.note p{margin:0;color:var(--ink-2)}

.feature{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,6vw,88px);align-items:center}
.feature__img{margin:0;border-radius:var(--r-l);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--sh)}
.feature__img img{width:100%;height:100%;object-fit:cover}
@media (max-width:860px){.feature{grid-template-columns:1fr}.feature__img{aspect-ratio:3/2}}

.numbers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;list-style:none;margin:clamp(40px,6vw,72px) 0 0;padding:0}
.num{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px}
.num strong{display:block;font:600 clamp(30px,3.4vw,42px)/1 var(--serif);color:var(--moss);margin-bottom:10px;white-space:nowrap}
.num span{color:var(--ink-2);font-size:15px;line-height:1.45;display:block}
@media (max-width:860px){.numbers{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:380px){.numbers{grid-template-columns:1fr}}

/* Jak pomoci */
.sec--dark{background:var(--dark);color:var(--on-dark)}
.sec--dark h2,.sec--dark h3{color:#fff}
.sec--dark .kicker{color:var(--amber-l)}
.sec--dark .lead{color:var(--on-dark-2)}
.ways{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.way{position:relative;display:flex;flex-direction:column;align-items:flex-start;background:var(--dark-2);border:1px solid rgba(255,255,255,.07);border-radius:var(--r-l);padding:28px 24px 24px}
.way p{color:var(--on-dark-2);font-size:16px;flex:1}
.way .btn{margin-top:8px;font-size:15px;padding:10px 18px;min-height:44px}
.way__n{position:absolute;top:20px;right:24px;font:600 15px/1 var(--serif);color:var(--on-dark-2);opacity:.7}
.way__ic{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:50%;background:rgba(255,200,122,.14);color:var(--amber-l);margin-bottom:18px}
.way__ic .ic{width:26px;height:26px}
.way--bank{background:transparent;border-style:dashed;border-color:rgba(255,200,122,.4)}
@media (max-width:1020px){.ways{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.ways{grid-template-columns:1fr}}
.bank{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;margin-top:16px;padding:clamp(24px,4vw,40px);border-radius:var(--r-l);background:var(--amber-s);color:var(--ink)}
.bank__label{font:600 13px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:10px}
.bank__acc{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;font:600 clamp(28px,4vw,44px)/1.1 var(--serif);margin:0 0 10px;color:var(--ink)}
.bank__vs{font-size:18px;margin-bottom:14px}
.bank__note{color:var(--ink-2);margin:0;max-width:34em}
.bank__qr{background:#fff;border-radius:var(--r);padding:14px;box-shadow:var(--sh)}
.bank__qr img{width:200px;height:200px;image-rendering:pixelated}
.copy{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:8px 14px;border-radius:999px;border:1.5px solid var(--brand);background:transparent;color:var(--brand);font:600 14px/1 var(--sans);cursor:pointer}
.copy:hover{background:var(--brand);color:#fff}
.copy.is-done{background:var(--moss);border-color:var(--moss);color:#fff}
@media (max-width:700px){.bank{grid-template-columns:1fr}.bank__qr{justify-self:start}}

/* Zubří rodina */
.family{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.bison{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.bison:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.bison__img{margin:0;aspect-ratio:1;background:var(--tint);overflow:hidden}
.bison__img a,.bison__img img{display:block;width:100%;height:100%}
.bison__img img{object-fit:cover;transition:transform .5s}
.bison:hover .bison__img img{transform:scale(1.04)}
.bison__body{padding:18px 20px 20px}
.bison h3{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:23px}
.sex{font:400 20px/1 var(--sans);color:var(--brand)}
.bison p{margin:0 0 6px;font-size:14.5px;line-height:1.45;color:var(--ink-2)}
.bison__now{display:inline-block;margin:6px 0 10px!important;padding:4px 10px;border-radius:999px;background:var(--amber-s);color:var(--brand-d)!important;font-weight:600;font-size:13px!important}
.bison__now.is-away{background:var(--moss-s);color:var(--moss)!important}
.bison__par{color:var(--muted)!important;font-size:13.5px!important}
.bison__par b{font-weight:600;color:var(--ink-2)}

/* Časová osa */
.tl{list-style:none;margin:0;padding:0;position:relative}
.tl::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl__item{position:relative;padding:0 0 30px 40px}
.tl__item::before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:3px solid var(--amber)}
.tl__date{font:600 13px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin:0 0 6px}
.tl__item h3{margin-bottom:6px}
.tl__item p:last-child{color:var(--ink-2);margin:0}
.tl.is-short .tl__item:nth-child(n+7){display:none}

/* Filtr */
.filter{display:flex;flex-wrap:wrap;gap:8px;margin:-16px 0 28px}
.filter button{min-height:42px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--paper);color:var(--ink-2);font:600 14px/1 var(--sans);cursor:pointer}
.filter button:hover{border-color:var(--brand);color:var(--brand)}
.filter button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

/* Galerie */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.ph{margin:0;position:relative;border-radius:var(--r);overflow:hidden;background:var(--tint);aspect-ratio:4/3}
.ph img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:transform .5s}
.ph:hover img{transform:scale(1.04)}
.ph figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;font-size:14px;line-height:1.35;color:#fff;background:linear-gradient(transparent,rgba(20,14,10,.75));pointer-events:none}
.ph[hidden],.mc[hidden]{display:none}
@media (max-width:560px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.ph figcaption{font-size:12px;padding:20px 8px 7px}.family{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bison__body{padding:12px}.bison h3{font-size:19px}.bison p{font-size:13px}}

/* Média */
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.mgrid.is-short .mc:nth-child(n+10){display:none}
.mgrid.is-short.is-filtered .mc:nth-child(n+10){display:block}
.mc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.mc__link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.mc__img{position:relative;display:block;aspect-ratio:16/9;background:var(--line);overflow:hidden}
.mc__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mc__link:hover .mc__img img{transform:scale(1.04)}
.mc__play{position:absolute;left:14px;bottom:14px;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--ink)}
.mc__play .ic{width:18px;height:18px;fill:currentColor}
.mc__body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;flex:1}
.mc__meta{font-size:13px;color:var(--muted);font-weight:600}
.mc__title,.mc h3{font:600 17px/1.35 var(--serif);color:var(--ink);margin:0}
.mc__link:hover .mc__title{color:var(--brand)}
.mc__note{font-size:13px;color:var(--muted)}
.mc__go{margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--brand);display:flex;align-items:center;gap:6px}

/* Kontakt */
.contact{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(28px,6vw,80px);align-items:center}
.clist{list-style:none;margin:28px 0;padding:0;display:grid;gap:16px}
.clist li{display:flex;gap:14px;align-items:flex-start;font-size:17px}
.clist .ic{color:var(--brand);margin-top:2px}
.clist a{font-weight:600;text-decoration:none}
.clist a:hover{text-decoration:underline}
.social{display:flex;flex-wrap:wrap;gap:10px}
.social a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--line);color:var(--ink-2);text-decoration:none;font-weight:600;font-size:15px;background:var(--paper)}
.social a:hover{border-color:var(--brand);color:var(--brand)}
.contact__cta{background:var(--dark);color:var(--on-dark-2);border-radius:var(--r-l);padding:clamp(28px,4vw,44px);text-align:center}
.contact__cta img{width:min(300px,80%);margin:0 auto 18px}
.contact__cta p{font:400 19px/1.5 var(--serif);color:var(--on-dark)}
.contact__cta .btn{background:var(--amber-l);border-color:var(--amber-l);color:var(--dark)}
.contact__cta .btn:hover{background:#fff;border-color:#fff}
@media (max-width:860px){.contact{grid-template-columns:1fr}}

/* Patička */
.foot{border-top:1px solid var(--line);padding:28px 0 36px;color:var(--muted);font-size:14px}
.foot__in{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.foot p{margin:0}
.foot a{color:var(--ink-2)}

/* Lightbox */
.lbx{width:100vw;height:100vh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:rgba(18,13,10,.94);color:#fff}
.lbx[open]{display:flex;align-items:center;justify-content:center}
.lbx::backdrop{background:rgba(18,13,10,.94)}
.lbx__fig{margin:0;max-width:min(92vw,1600px);display:flex;flex-direction:column;align-items:center}
.lbx__fig img{max-height:80vh;width:auto;max-width:100%;border-radius:6px;user-select:none;-webkit-user-drag:none}
.lbx__fig figcaption{margin-top:14px;text-align:center;font-size:15px;color:#e9dfd2;max-width:60ch;padding:0 60px}
.lbx__count{position:absolute;top:20px;left:24px;margin:0;font-size:14px;color:#cdbfae}
.lbx__btn{position:absolute;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer}
.lbx__btn:hover{background:rgba(255,255,255,.24)}
.lbx__prev{left:16px;top:50%;transform:translateY(-50%)}
.lbx__next{right:16px;top:50%;transform:translateY(-50%)}
.lbx__close{top:14px;right:16px}
@media (max-width:700px){.lbx__prev,.lbx__next{top:auto;bottom:18px;transform:none}.lbx__fig figcaption{padding:0 12px 70px}}
body.lock{overflow:hidden}

/* Efekty (jen se zapnutým efektem) */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rv.is-in{opacity:1;transform:none}

/* 404 */
.e404{min-height:100vh;display:grid;place-items:center;text-align:center;padding:40px 16px}
.e404__in{max-width:560px}
.e404__logo img{width:180px;margin:0 auto 28px}
.e404 h1{font-size:clamp(34px,6vw,52px)}
.e404 .btn{margin:6px}

@media print{.top,.burger,.filter,.lbx,.hero__video{display:none!important}.sec--dark{background:#fff;color:#000}}

/* Běžící zubr (jen efekt) */
.zt{position:fixed;left:0;bottom:6px;z-index:40;width:171px;height:124px;background:url(/img/zubr-beh.png) 0 0/2394px 124px no-repeat;transform-origin:0 100%;animation:zt-run .58s steps(14) infinite;pointer-events:none;visibility:hidden;will-change:transform}
.zt.is-on{visibility:visible}
@keyframes zt-run{to{background-position:-2394px 0}}
@media print{.zt{display:none}}