/* =========================================================
   Setkání mladých genetiků 2026 — sdílené styly
   Identita: tmavě modrá + světle modrá (Prenet), Work Sans
   Akcentní modrá převzata z prenet.cz (#51B9E9 / #76C2EB).
   Proměnné --gold* zůstávají pojmenované kvůli návaznosti na
   výchozí šablonu, ale nesou modré hodnoty.
   ========================================================= */
:root{
  --navy-950:#0A1526;
  --navy-900:#0E1D33;
  --navy-800:#14273F;
  --navy-100:#C6CEDC;
  --paper:#F7F5F0;
  --paper-2:#EAF1F6;
  --line:#D6DEE6;
  --gold:#1F8FC7;        /* akcent na světlém pozadí (čitelná modrá) */
  --gold-light:#76C2EB;  /* akcent na tmavém pozadí — přesně tlačítka Prenet */
  --sky:#51B9E9;         /* hlavní značková modrá Prenet */
  --ink:#132434;
  --muted:#4E5B6A;
  --sans:'Work Sans', system-ui, sans-serif;
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  overflow-x:clip;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img,video,iframe{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- utility ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.eyebrow{
  font-size:12px;letter-spacing:.28em;text-transform:uppercase;
  font-weight:600;color:var(--gold);
  display:flex;align-items:center;gap:14px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold)}
h1,h2,h3{font-weight:300;line-height:1.12;letter-spacing:-.015em}
h1 strong,h2 strong{font-weight:600}
h2{font-size:clamp(32px,4.4vw,54px)}
h3{font-size:clamp(21px,2.2vw,26px);font-weight:500;letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.4vw,19px);max-width:56ch;color:var(--muted)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- nav ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:box-shadow .35s}
header::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:rgba(10,21,38,.93);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  opacity:0;transition:opacity .35s;
}
header.scrolled::before{opacity:1}
header.scrolled{box-shadow:0 1px 0 rgba(255,255,255,.08)}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(20px,4vw,48px);color:var(--paper);
}
.brand{
  font-size:19px;font-weight:500;letter-spacing:.01em;
  text-decoration:none;display:flex;align-items:center;gap:14px;
}
.brand-logo{
  height:84px;width:92px;
  object-fit:contain;object-position:left center;display:block;
}
.brand-text{display:flex;align-items:baseline;gap:10px}
.brand span{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-light);font-weight:600}
.nav-links{display:flex;gap:32px;list-style:none;align-items:center}
.nav-links a{
  text-decoration:none;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;font-weight:500;opacity:.85;transition:opacity .2s;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{opacity:1;color:var(--gold-light)}
.nav-cta{
  border:1px solid var(--gold-light);padding:10px 22px;border-radius:2px;
  color:var(--gold-light) !important;opacity:1 !important;
  transition:background .25s,color .25s !important;
}
.nav-cta:hover{background:var(--gold-light);color:var(--navy-950) !important}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:2px;background:var(--paper);margin:6px 0;transition:.3s}

/* ---------- domovní cedule (modrá orientační) ---------- */
.plate{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--navy-800);
  border:2px solid #CFE7F5;
  box-shadow:0 0 0 3px var(--navy-800), 0 8px 24px rgba(0,0,0,.35);
  border-radius:4px;padding:7px 18px;
  font-weight:600;font-size:13px;letter-spacing:.32em;
  text-transform:uppercase;color:#CFE7F5;
  margin-bottom:34px;
}

/* ---------- hero (homepage) ---------- */
.hero{
  min-height:100svh;
  background:linear-gradient(178deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color:var(--paper);
  display:flex;align-items:center;position:relative;overflow:hidden;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(1200px 700px at 78% 18%, rgba(81,185,233,.12), transparent 60%),
    linear-gradient(178deg, rgba(10,21,38,.82) 0%, rgba(14,29,51,.68) 55%, rgba(10,21,38,.88) 100%);
}
.hero-inner{position:relative;z-index:2}
.hero-inner{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:clamp(32px,5vw,80px);align-items:center;
  width:100%;padding-top:88px;padding-bottom:96px;
}
.hero h1{font-size:clamp(44px,6.6vw,86px);margin-bottom:24px}
.hero h1 strong{color:var(--gold-light)}
.hero-tags{
  display:flex;flex-wrap:wrap;gap:10px 26px;list-style:none;
  font-size:13px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--navy-100);margin-bottom:40px;
}
.hero-tags li{display:flex;align-items:center;gap:10px}
.hero-tags li + li::before{content:"·";color:var(--gold-light);font-size:18px}

/* ---------- hero: logo pořadatele PRENET ---------- */
.hero-logo img{display:block;width:auto;transition:opacity .2s}
.hero-logo:hover img{opacity:.85}
/* desktop: vpravo nahoře */
.hero-logo--desktop{position:absolute;top:clamp(90px,11vh,130px);right:clamp(24px,4vw,56px);z-index:3}
.hero-logo--desktop img{height:clamp(104px,10.5vw,140px)}
/* mobil: nad pill (řeší se v @media níže) */
.hero-logo--mobile{display:none}

/* ---------- page hero (podstránky) ---------- */
.page-hero{
  background:
    radial-gradient(900px 500px at 80% 0%, rgba(81,185,233,.14), transparent 60%),
    linear-gradient(178deg, var(--navy-950), var(--navy-900));
  color:var(--paper);
  padding:calc(clamp(80px,10vw,140px) + 60px) 0 clamp(60px,7vw,100px);
}
.page-hero .eyebrow{color:var(--gold-light);margin-bottom:18px}
.page-hero h1{font-size:clamp(38px,5.4vw,68px);max-width:18ch}
.page-hero .lead{color:var(--navy-100);margin-top:20px}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;
  font-weight:600;font-size:13px;letter-spacing:.2em;text-transform:uppercase;
  padding:17px 38px;border-radius:2px;
  transition:transform .2s,background .25s,color .25s,border-color .25s;
  cursor:pointer;font-family:var(--sans);
}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--gold);color:var(--navy-950);border:1px solid var(--gold)}
.btn-solid:hover{background:var(--gold-light);border-color:var(--gold-light)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.on-dark .btn-ghost, .hero .btn-ghost, .page-hero .btn-ghost,
.band .btn-ghost, .cta .btn-ghost{
  border-color:rgba(247,245,240,.35);color:var(--paper);
}
.on-dark .btn-ghost:hover, .hero .btn-ghost:hover,
.band .btn-ghost:hover, .cta .btn-ghost:hover{border-color:var(--gold-light);color:var(--gold-light)}
.btn + .btn{margin-left:14px}
.btn-outline-light{
  border:1px solid rgba(247,245,240,.45);color:var(--paper);background:transparent;
}
.btn-outline-light:hover{border-color:var(--gold-light);color:var(--gold-light)}

/* ---------- hero rozcestník ---------- */
.hero-split{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  max-width:680px;margin-top:6px;
}
.split-card{
  display:block;text-decoration:none;position:relative;
  border:1px solid rgba(247,245,240,.25);border-radius:2px;
  background:rgba(10,21,38,.38);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  padding:24px 26px 22px;
  transition:border-color .25s,background .25s,transform .25s;
}
.split-card:hover{
  border-color:var(--gold-light);
  background:rgba(10,21,38,.55);
  transform:translateY(-3px);
}
.split-card small{
  display:block;font-size:10px;letter-spacing:.3em;text-transform:uppercase;
  font-weight:600;color:var(--gold-light);margin-bottom:10px;
}
.split-card h2{
  font-size:clamp(20px,2vw,26px);font-weight:300;letter-spacing:-.01em;
  color:var(--paper);margin-bottom:8px;
}
.split-card h2 strong{font-weight:600}
.split-card p{font-size:13.5px;line-height:1.5;color:var(--navy-100);margin-bottom:16px}
.split-arrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  font-weight:600;color:var(--paper);
}
.split-arrow svg{
  width:16px;height:16px;fill:none;stroke:currentColor;
  stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .25s;
}
.split-card:hover .split-arrow{color:var(--gold-light)}
.split-card:hover .split-arrow svg{transform:translateX(5px)}
@media (prefers-reduced-motion:reduce){
  .split-card,.split-arrow svg{transition:none}
  .split-card:hover{transform:none}
}

/* ---------- tower ---------- */
.tower{width:min(340px,80%);margin:0 auto;color:var(--gold-light);opacity:.75}
.tower svg{width:100%;height:auto;overflow:visible}
.tower path,.tower circle{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.tower .draw{stroke-dasharray:5200;stroke-dashoffset:5200;animation:draw 3.2s ease forwards .3s}
@keyframes draw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.tower .draw{animation:none;stroke-dashoffset:0}}
.tower-caption{
  text-align:center;margin-top:18px;font-size:11px;
  letter-spacing:.3em;text-transform:uppercase;color:rgba(247,245,240,.5);
}
.scroll-hint{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
  font-size:10px;letter-spacing:.34em;text-transform:uppercase;
  color:rgba(247,245,240,.45);text-decoration:none;z-index:2;
}

/* ---------- sections ---------- */
section{padding:clamp(80px,10vw,140px) 0}
.sec-head{margin-bottom:clamp(36px,5vw,64px)}
.sec-head .eyebrow{margin-bottom:20px}
.sec-head h2{margin-bottom:18px;max-width:22ch}

/* ---------- intro grid ---------- */
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:center}
.intro-media{position:relative}
.intro-media video,.intro-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:2px}
.intro-media::after{
  content:"";position:absolute;inset:18px -18px -18px 18px;
  border:1px solid var(--gold);border-radius:2px;z-index:-1;
}
.intro-copy .eyebrow{margin-bottom:20px}
.intro-copy h2{margin-bottom:22px}
.intro-copy p{margin-bottom:18px;max-width:52ch}
.intro-facts{
  display:flex;gap:clamp(24px,4vw,54px);
  margin-top:34px;padding-top:30px;border-top:1px solid var(--line);
}
.fact b{display:block;font-weight:300;font-size:clamp(30px,3vw,40px);line-height:1.1;color:var(--navy-800)}
.fact span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:500}

/* ---------- dark band ---------- */
.band{background:var(--navy-900);color:var(--paper)}
.band .eyebrow{color:var(--gold-light)}
.band-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,6vw,90px);align-items:center}
.band h2{margin-bottom:22px}
.band p{color:var(--navy-100);max-width:50ch;margin-bottom:30px}
.spec-list{list-style:none}
.spec-list li{
  display:flex;align-items:baseline;gap:18px;
  padding:18px 0;border-top:1px solid rgba(247,245,240,.14);
  font-weight:300;font-size:clamp(18px,1.7vw,22px);
}
.spec-list li:last-child{border-bottom:1px solid rgba(247,245,240,.14)}
.spec-list em{
  font-style:normal;font-size:11px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--gold-light);font-weight:600;
  min-width:128px;flex-shrink:0;
}
.band-media{position:relative}
.band-media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:2px}
.band-media .band-caption{
  position:absolute;left:clamp(14px,2vw,26px);bottom:clamp(14px,2vw,26px);z-index:2;
  max-width:min(360px,74%);margin:0;
  background:color-mix(in srgb,var(--navy-950) 84%,transparent);
  border-left:2px solid var(--gold-light);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  color:var(--paper);font-size:14px;line-height:1.55;
  padding:clamp(15px,1.5vw,20px) clamp(16px,1.7vw,22px);border-radius:2px;
}

/* ---------- card grid ---------- */
.card-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--line);border:1px solid var(--line);
}
.card{background:var(--paper);padding:clamp(28px,3vw,44px);transition:background .3s}
.card:hover{background:var(--paper-2)}
.card svg{width:44px;height:44px;color:var(--gold);margin-bottom:22px}
.card svg *{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin-bottom:12px}
.card p{font-size:16px;color:var(--muted)}

/* ---------- rooms ---------- */
.rooms{display:grid;gap:clamp(40px,5vw,72px)}
.room{
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(28px,4vw,64px);align-items:center;
}
.room:nth-child(even) .room-media{order:2}
.room-media img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:2px}
.room-tag{
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  font-weight:600;color:var(--gold);display:block;margin-bottom:12px;
}
.room h3{font-size:clamp(24px,2.6vw,32px);font-weight:300;margin-bottom:14px}
.room p{color:var(--muted);max-width:48ch;margin-bottom:20px}
.room-meta{
  display:flex;flex-wrap:wrap;gap:8px 24px;
  font-size:13px;letter-spacing:.06em;color:var(--ink);
  padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin-bottom:24px;font-weight:500;
}
.room-meta span{display:flex;align-items:center;gap:8px}
.room-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}

/* ---------- full-bleed fotky ---------- */
@media (min-width:941px){
  /* Program: širší text vlevo, fotka vpravo (jen desktop; na mobilu 1 sloupec) */
  .program-grid{grid-template-columns:1.1fr .9fr;align-items:start}
  /* tmavé pásy: fotka přes celou výšku bloku až k okraji obrazovky */
  .band-grid .band-media{
    align-self:stretch;position:relative;
    margin-top:calc(clamp(80px,10vw,140px) * -1);
    margin-bottom:calc(clamp(80px,10vw,140px) * -1);
  }
  .band-grid .band-media:last-child{margin-right:calc(50% - 50vw)}
  .band-grid .band-media:first-child{margin-left:calc(50% - 50vw)}
  .band-media img{
    position:absolute;inset:0;width:100%;height:100%;
    aspect-ratio:auto;object-fit:cover;border-radius:0;
  }
}
@media (max-width:940px){
  /* na mobilu od kraje ke kraji (rámeček Rezidence zůstává v kontejneru) */
  .band-media{margin-inline:calc(50% - 50vw)}
  .band-media img{border-radius:0}
}

/* ---------- showcase: Zahrada ---------- */
.showcase{position:relative;isolation:isolate;overflow:hidden;background:var(--navy-950);color:var(--paper)}
.showcase-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-2}
.showcase-overlay{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(10,21,38,.94) 0%,rgba(10,21,38,.76) 46%,rgba(10,21,38,.42) 100%);
}
.showcase .wrap{padding-block:clamp(64px,9vw,120px)}
.showcase-inner{max-width:600px}
.showcase .eyebrow{color:var(--gold-light)}
.showcase .eyebrow::before{background:var(--gold-light)}
.showcase h2{margin-bottom:22px}
.showcase p{color:var(--navy-100);max-width:46ch;margin-bottom:30px}
.showcase-tags{list-style:none;display:flex;flex-wrap:wrap;gap:10px 12px;padding:0;margin:0}
.showcase-tags li{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(118,194,235,.42);
  padding:9px 15px;border-radius:2px;
}

/* ---------- legal / GDPR ---------- */
.legal{max-width:70ch;margin:0 auto}
.legal h2{font-size:clamp(22px,2.4vw,30px);margin:46px 0 14px}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:18px;font-weight:600;letter-spacing:0;margin:26px 0 8px}
.legal p,.legal li{color:var(--muted);line-height:1.7;margin-bottom:14px}
.legal ul{padding-left:1.15em;margin-bottom:14px}
.legal li{margin-bottom:8px}
.legal a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.legal .updated{
  font-size:13px;color:var(--muted);letter-spacing:.04em;
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line);
}

/* poznámka pod check-listem (tmavý pás) */
.check-note{margin-top:20px;font-size:14px;color:var(--navy-100)}
.check-note strong{color:var(--gold-light);font-weight:600}

/* ---------- slideshow ---------- */
.slider{position:relative;overflow:hidden;border-radius:2px;aspect-ratio:3/2}
.slider img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity .6s ease;
}
.slider img.active{opacity:1}
@media (prefers-reduced-motion:reduce){.slider img{transition:none}}
.slider-btn{
  position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:42px;height:42px;border:0;border-radius:50%;cursor:pointer;
  background:rgba(10,21,38,.55);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.slider-btn:hover{background:rgba(10,21,38,.8)}
.slider-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.slider-btn.prev{left:14px}
.slider-btn.next{right:14px}
.slider-dots{
  position:absolute;left:0;right:0;bottom:14px;z-index:2;
  display:flex;justify-content:center;gap:8px;
}
.slider-dots button{
  width:8px;height:8px;border-radius:50%;border:0;cursor:pointer;padding:0;
  background:rgba(247,245,240,.45);transition:background .2s,transform .2s;
}
.slider-dots button.active{background:var(--gold-light);transform:scale(1.25)}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 24px}
.form-grid .full{grid-column:1/-1}
label{
  display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  font-weight:600;color:var(--muted);margin-bottom:8px;
}
input,select,textarea{
  width:100%;font-family:var(--sans);font-size:16px;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:2px;
  padding:14px 16px;transition:border-color .2s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}
textarea{min-height:130px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:16px}

/* ---------- kontakty: dvě skupiny ---------- */
.audience-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(20px,3vw,32px);margin-bottom:clamp(48px,6vw,80px);
}
.audience-card{
  border:1px solid var(--line);border-radius:2px;background:#fff;
  padding:clamp(26px,3vw,40px);
}
.audience-card .eyebrow{margin-bottom:14px}
.audience-card h3{margin-bottom:8px}
.audience-note{font-size:15px;color:var(--muted);margin-bottom:6px}
.audience-card .contact-item{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}
.audience-card .contact-item a,.audience-card .contact-item span{
  font-size:clamp(17px,1.6vw,20px);font-weight:300;text-decoration:none;
}
.audience-card .contact-item a:hover{color:var(--gold)}
@media (max-width:940px){.audience-grid{grid-template-columns:1fr}}

/* ---------- contact blocks ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,40px)}
.contact-item{border-top:1px solid var(--line);padding-top:24px}
.contact-item small{
  display:block;font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  font-weight:600;color:var(--gold);margin-bottom:10px;
}
.contact-item a{text-decoration:none;font-size:clamp(18px,1.8vw,22px);font-weight:300}
.contact-item a:hover{color:var(--gold)}
.map-frame{
  width:100%;aspect-ratio:21/9;border:0;border-radius:2px;
  filter:grayscale(.35) sepia(.06);
}

/* ---------- CTA (světlá varianta) ---------- */
.cta{
  background:
    radial-gradient(900px 500px at 20% 0%, rgba(81,185,233,.14), transparent 60%),
    var(--paper-2);
  color:var(--ink);text-align:center;
  border-top:1px solid var(--line);
}
.cta .eyebrow{justify-content:center;color:var(--gold)}
.cta .eyebrow::before{display:none}
.cta h2{max-width:24ch;margin:20px auto;color:var(--navy-900)}
.cta p{color:var(--muted);max-width:52ch;margin:0 auto 40px}
.cta-contacts{
  display:flex;justify-content:center;flex-wrap:wrap;
  gap:16px 54px;margin-top:56px;
  font-size:clamp(18px,1.9vw,22px);font-weight:300;
}
.cta-contacts a{text-decoration:none;color:var(--navy-900)}
.cta-contacts a:hover{color:var(--gold)}
.cta-contacts span{color:var(--navy-900)}
.cta-contacts small{
  display:block;font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);margin-bottom:8px;font-weight:600;
}

/* ---------- footer ---------- */
footer{
  background:var(--navy-950);color:rgba(247,245,240,.55);
  padding:34px 0;border-top:1px solid rgba(247,245,240,.1);font-size:13px;
}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.foot-logo{
  height:48px;width:160px;
  object-fit:contain;object-position:left center;display:block;opacity:.9;
}
.foot-left{display:flex;align-items:center;gap:20px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--gold-light)}
.foot nav{display:flex;gap:26px}

/* ---------- responsive ---------- */
@media (max-width:940px){
  .hero-split{grid-template-columns:1fr;max-width:100%}
  .split-card{padding:20px 22px 18px}
  .brand-logo{height:66px;width:74px}
  .brand-text span{display:none}
  .hero-inner{grid-template-columns:1fr;padding-top:104px;padding-bottom:40px}
  .tower{display:none}
  .hero-logo--desktop{display:none}
  .hero-logo--mobile{display:block;margin-bottom:24px}
  .hero-logo--mobile img{height:84px}
  .intro-grid,.band-grid,.room{grid-template-columns:1fr}
  .room:nth-child(even) .room-media{order:0}
  .card-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:30px}
  .form-grid{grid-template-columns:1fr}
  /* hero: tlačítka pod sebou na plnou šířku (bez odsazení druhého) */
  .hero .btn{display:block;width:100%;text-align:center}
  .hero .btn + .btn{margin-left:0;margin-top:12px}
  /* patička: neláme odkazy, zalamuje po položkách */
  .foot{justify-content:flex-start}
  .foot nav{flex-wrap:wrap;gap:12px 22px}
  .foot nav a{white-space:nowrap}
  .nav-links{
    position:fixed;top:0;left:0;right:0;height:100dvh;
    background:var(--navy-950);
    flex-direction:column;justify-content:center;gap:30px;
    transform:translateX(100%);transition:transform .35s ease;
  }
  .nav-links.open{transform:none}
  .nav-links a{font-size:16px}
  .burger{display:block;z-index:60;position:relative}
  .burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* =========================================================
   Doplňkové komponenty konference
   ========================================================= */

/* ---------- vstupné / ceny ---------- */
#vstupne{
  background:
    radial-gradient(900px 500px at 20% 0%, rgba(81,185,233,.12), transparent 60%),
    var(--paper-2);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
/* Ubytování dostane jemný modrý tón, aby dvě světlé sekce (Ubytování + Pořadatelé) nesplývaly */
#ubytovani{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.price-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(18px,3vw,28px);margin-top:clamp(36px,5vw,56px);
}
@media (max-width:940px){.price-grid{grid-template-columns:1fr}}
.price-card{
  border:1px solid var(--line);border-radius:2px;background:#fff;
  padding:clamp(28px,3.4vw,42px);display:flex;flex-direction:column;
}
.price-card.is-feature{
  background:linear-gradient(178deg,var(--navy-900),var(--navy-950));
  border-color:var(--navy-800);color:var(--paper);
}
.price-card .price-kind{
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  font-weight:600;color:var(--gold);margin-bottom:16px;
}
.price-card.is-feature .price-kind{color:var(--gold-light)}
.price-card .price-amount{
  font-size:clamp(38px,5vw,58px);font-weight:300;line-height:1;
  letter-spacing:-.02em;color:var(--navy-900);margin-bottom:6px;
}
.price-card.is-feature .price-amount{color:var(--paper)}
.price-card .price-amount strong{font-weight:600}
.price-card .price-note{font-size:15px;color:var(--muted);margin-bottom:0}
.price-card.is-feature .price-note{color:var(--navy-100)}
.price-incl{
  margin-top:clamp(32px,4vw,48px);padding-top:26px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px 14px;list-style:none;
}
.price-incl li{
  font-size:13px;letter-spacing:.02em;font-weight:500;color:var(--ink);
  border:1px solid var(--line);border-radius:2px;padding:9px 15px;
  display:flex;align-items:center;gap:9px;
}
.price-incl li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky)}

/* ---------- agenda / program dny ---------- */
.agenda{display:grid;gap:1px;background:rgba(247,245,240,.14);
  border:1px solid rgba(247,245,240,.14);border-radius:2px;overflow:hidden}
.agenda-row{
  display:grid;grid-template-columns:130px 1fr;gap:clamp(16px,3vw,32px);
  background:var(--navy-900);padding:22px clamp(20px,2.4vw,30px);align-items:baseline;
}
.agenda-row .agenda-when{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:600;color:var(--gold-light);
}
.agenda-row h3{font-size:clamp(18px,1.8vw,22px);font-weight:400;margin-bottom:6px;color:var(--paper)}
.agenda-row p{color:var(--navy-100);font-size:15px;max-width:60ch;margin:0}
@media (max-width:640px){.agenda-row{grid-template-columns:1fr;gap:6px}}

/* ---------- blok podpory / partneři ---------- */
.partners{
  background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  text-align:center;
}
.partners .eyebrow{justify-content:center;color:var(--gold)}
.partners .eyebrow::before{display:none}
.partners h2{max-width:22ch;margin:18px auto 14px;color:var(--navy-900)}
.partners > .wrap > p{color:var(--muted);max-width:56ch;margin:0 auto}
.partner-logos{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:clamp(36px,6vw,80px);margin-top:22px;
}
/* úrovně partnerů (generální / partneři / ve spolupráci) */
.partner-tier{margin-top:clamp(34px,4.6vw,56px)}
.partner-tier-label{
  display:block;text-align:center;
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  font-weight:600;color:var(--gold);
}
.partner{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  text-decoration:none;color:var(--navy-900);
}
/* jednotný „box" na logo + object-fit:contain — sjednotí různé poměry stran
   (široká loga jako Dynex i drobná/čtvercová) na stejnou plochu, bez deformace */
.partner img{
  width:clamp(140px,17vw,180px);
  height:clamp(46px,5.4vw,58px);
  object-fit:contain;opacity:.95;
}
.partner.is-lead img{width:clamp(180px,22vw,240px);height:clamp(84px,10.5vw,116px)}   /* generální partner (Roche) */
.partner.is-lg img{width:clamp(182px,22vw,234px);height:clamp(60px,7vw,75px)}   /* +30 % — loga s jemným textem (IAB) */
.partner span{
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  font-weight:600;color:var(--muted);
}
.partner-name{
  font-size:clamp(19px,2vw,24px);font-weight:300;letter-spacing:-.01em;
  color:var(--navy-900);
}
.partner:hover .partner-name{color:var(--gold)}

/* =========================================================
   Registrační formulář (registrace.html)
   ========================================================= */
.reg-card{
  max-width:840px;margin:0 auto;background:#fff;
  border:1px solid var(--line);border-radius:2px;overflow:hidden;
  box-shadow:0 12px 44px rgba(10,21,38,.07);
}
.reg-card-head{
  background:linear-gradient(178deg,var(--navy-900),var(--navy-950));
  color:var(--paper);padding:clamp(24px,3vw,34px) clamp(24px,3.4vw,42px);
}
.reg-card-head h2{font-size:clamp(23px,3vw,32px);font-weight:300;margin-bottom:6px}
.reg-card-head h2 strong{font-weight:600}
.reg-card-head p{color:var(--gold-light);font-weight:600;font-size:14px;letter-spacing:.02em;margin:0}
.reg-body{padding:clamp(24px,3.4vw,42px)}
.reg-section + .reg-section{
  margin-top:clamp(28px,4vw,44px);padding-top:clamp(24px,3vw,34px);
  border-top:1px solid var(--line);
}
.reg-section > h3{
  display:flex;align-items:center;gap:12px;
  font-size:clamp(18px,1.9vw,22px);font-weight:500;color:var(--navy-900);margin-bottom:22px;
}
.reg-section > h3::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--sky);flex:0 0 auto}
.reg-field{display:flex;flex-direction:column}
.reg-field.full{grid-column:1/-1}
/* přepis globálních (verzálkových) labelů na čitelné formulářové */
.reg-form label{
  font-size:14px;letter-spacing:0;text-transform:none;
  font-weight:600;color:var(--navy-900);margin-bottom:7px;
}
.reg-form label .opt{font-weight:400;color:var(--muted)}
.reg-form input.invalid{border-color:#C0392B}
.reg-radios{display:flex;flex-wrap:wrap;gap:10px}
.reg-radios.invalid{outline:2px solid #C0392B;outline-offset:4px;border-radius:2px}
.reg-radio{position:relative}
.reg-radio input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.reg-radio span{
  display:inline-flex;align-items:center;gap:10px;padding:11px 18px;
  border:1px solid var(--line);border-radius:2px;cursor:pointer;
  font-weight:500;font-size:15px;color:var(--navy-900);background:#fff;
  transition:border-color .15s,background .15s;
}
.reg-radio span::before{
  content:"";width:16px;height:16px;border-radius:50%;
  border:2px solid var(--line);flex:0 0 auto;transition:.15s;
}
.reg-radio input:checked + span{border-color:var(--sky);background:var(--paper-2)}
.reg-radio input:checked + span::before{border-color:var(--sky);background:var(--sky);box-shadow:inset 0 0 0 3px #fff}
.reg-radio input:focus-visible + span{outline:2px solid var(--gold);outline-offset:2px}
.reg-fee{
  margin-top:14px;padding:14px 18px;border-radius:2px;
  background:var(--paper-2);border-left:2px solid var(--sky);
  font-size:15px;line-height:1.55;color:var(--ink);
}
.reg-fee strong{color:var(--navy-900)}
.reg-note{margin-top:18px;font-size:14px;color:var(--muted)}
.reg-note strong{color:var(--navy-900)}
.reg-submit{margin-top:clamp(26px,3.4vw,38px)}
.reg-error{display:none;color:#C0392B;font-weight:600;font-size:14px;margin-bottom:16px}
.reg-error.show{display:block}
.reg-gdpr{font-size:13px;color:var(--muted);margin-top:16px;max-width:64ch}
.reg-gdpr a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.reg-sending{opacity:.6;pointer-events:none}
/* souhlas se zpracováním údajů (checkbox) */
.reg-consent{
  display:flex;align-items:flex-start;gap:12px;
  margin-top:clamp(22px,3.4vw,32px);padding-top:clamp(20px,3vw,26px);
  border-top:1px solid var(--line);
  font-size:14px;line-height:1.5;color:var(--muted);cursor:pointer;max-width:70ch;
}
.reg-consent input{flex:0 0 auto;width:20px;height:20px;margin-top:1px;accent-color:var(--sky);cursor:pointer}
.reg-consent a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.reg-consent.invalid span{color:#C0392B}
.reg-consent.invalid input{outline:2px solid #C0392B;outline-offset:2px;border-radius:2px}
.reg-result{
  display:none;margin-top:24px;border:1px solid var(--sky);border-radius:2px;
  background:var(--paper-2);padding:22px 24px;
}
.reg-result.show{display:block}
.reg-result h3{color:var(--navy-900);font-size:19px;font-weight:500;margin-bottom:10px}
.reg-result p{font-size:15px;color:var(--muted);margin-bottom:14px}
.reg-result textarea{
  width:100%;min-height:180px;border:1px solid var(--line);border-radius:2px;
  padding:12px;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;
  color:var(--ink);background:#fff;resize:vertical;
}
.reg-success{display:none;text-align:center;padding:clamp(30px,5vw,60px) clamp(20px,3vw,40px)}
.reg-success.show{display:block}
.reg-check{
  width:64px;height:64px;margin:0 auto 24px;border-radius:50%;
  background:var(--sky);display:flex;align-items:center;justify-content:center;
}
.reg-check svg{width:32px;height:32px;stroke:#fff;stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round}
.reg-success h2{color:var(--navy-900);margin-bottom:14px}
.reg-success p{color:var(--muted);max-width:50ch;margin:0 auto 8px}

/* Registrace uzavřeny (kapacita naplněna) */
.reg-closed{text-align:center;padding:clamp(28px,4.5vw,52px) clamp(20px,3vw,40px)}
.reg-closed-badge{
  display:inline-block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;
  color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:7px 16px;margin-bottom:20px;
}
.reg-closed h3{font-size:clamp(20px,2.6vw,27px);font-weight:300;color:var(--navy-900);margin-bottom:12px}
.reg-closed p{color:var(--muted);max-width:52ch;margin:0 auto 8px}
.reg-closed a{color:var(--gold)}
.reg-closed .btn-ghost{color:var(--navy-900)}
/* vypnuté tlačítko akce (registrace uzavřeny) — neutrální, čitelné na tmavém i světlém */
.btn.is-off{background:#64748B;color:#fff;box-shadow:none;cursor:default;pointer-events:none}

/* Vyskakovací okno (modal) — kapacita naplněna */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(6,14,26,.62);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.modal-card{
  position:relative;z-index:1;width:min(460px,100%);text-align:center;
  background:linear-gradient(150deg,var(--navy-900),var(--navy-800));
  color:#fff;border:1px solid rgba(118,194,235,.22);border-radius:3px;
  padding:clamp(30px,4.2vw,44px);box-shadow:0 24px 60px rgba(0,0,0,.42);
  animation:modalIn .24s ease;
}
@keyframes modalIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.modal-x{
  position:absolute;top:10px;right:10px;width:36px;height:36px;border:0;border-radius:50%;
  background:transparent;color:#9fb6cc;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.modal-x:hover{background:rgba(255,255,255,.08);color:#fff}
.modal-x svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round}
.modal-badge{
  display:inline-block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;
  color:var(--gold-light);border:1px solid rgba(118,194,235,.4);border-radius:999px;padding:7px 16px;margin-bottom:18px;
}
.modal-card h2{font-size:clamp(22px,3vw,28px);font-weight:300;margin-bottom:12px}
.modal-card p{color:#DCEBF6;margin:0 auto 9px;max-width:40ch;font-size:15px;line-height:1.5}
.modal-contact a{color:var(--gold-light)}
.modal-ok{margin-top:22px}

/* ===== HARMONOGRAM (podrobný program, světlá sekce) ===== */
#harmonogram{background:var(--paper-2)}
.hgram{max-width:980px;margin:0 auto}
.hgram-head{text-align:center;margin-bottom:clamp(26px,4vw,44px)}
.hgram-head .eyebrow{justify-content:center}
.hg-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.hg-day + .hg-day{margin-top:clamp(28px,4vw,40px)}
.hg-daybar{display:flex;justify-content:space-between;align-items:baseline;
  background:var(--navy-900);color:var(--paper);padding:13px 22px;border-radius:2px}
.hg-daybar .wd{text-transform:uppercase;letter-spacing:.16em;font-weight:600;font-size:15px}
.hg-daybar .dt{color:var(--gold-light);font-size:13px}
.hg-sect{display:flex;align-items:center;gap:14px;margin:22px 4px 4px;font-size:12px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600}
.hg-sect::before{content:"";width:22px;height:1px;background:var(--gold);opacity:.6}
.hg-sect::after{content:"";flex:1;height:1px;background:var(--line)}
.hg-row{display:flex;gap:22px;padding:13px 4px;border-bottom:1px solid var(--line);align-items:baseline}
.hg-time{flex:0 0 108px;font-weight:600;color:var(--navy-900);font-size:14px;white-space:nowrap}
.hg-info{flex:1;min-width:0}
.hg-info h4{font-size:15px;font-weight:600;color:var(--navy-900);line-height:1.34;margin:0}
.hg-spk{font-size:13.5px;font-weight:600;color:var(--gold);margin:4px 0 0;line-height:1.35}
.hg-aff{font-size:12.5px;color:var(--muted);margin:2px 0 0;line-height:1.35}
.hg-row.hg-log{background:rgba(255,255,255,.5)}
.hg-row.hg-log h4{font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:12.5px;color:var(--muted)}
.hg-note{text-align:center;font-size:13px;color:var(--muted);margin-top:26px}
@media(max-width:640px){
  .hg-row{flex-direction:column;gap:3px}
  .hg-time{flex:none}
}