:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,.06);
  --panel-2: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --line: rgba(255,255,255,.14);
  --accent: #7c5cff;
  --accent-2:#2ee9a6;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1120px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(124,92,255,.40), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(46,233,166,.22), transparent 55%),
    radial-gradient(800px 600px at 60% 120%, rgba(124,92,255,.22), transparent 60%),
    var(--bg);
  line-height:1.55;
}

a{color:inherit}
.wrap{max-width:var(--max); margin:0 auto; padding:24px}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(11,16,32,.86), rgba(11,16,32,.55));
  border-bottom: 1px solid var(--line);
}
.topbar .wrap{display:flex; align-items:center; gap:16px}

.brand{
  display:flex; align-items:center; gap:10px;
  min-width: 240px;
  text-decoration:none;
}
.logo{
  border-radius:12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px rgba(124,92,255,.25);
  display:grid; place-items:center;
  font-weight:800;
  color:#081025;
  letter-spacing:.5px;
  user-select:none;
}
.logo-img{
  height: 60px;
  width: auto;
  display: block;
}
.brand strong{display:block; font-size:14px; letter-spacing:.3px}
.brand span{display:block; font-size:12px; color:var(--muted)}

.nav{
  margin-left:auto;
  display:flex; align-items:center; gap:10px;
  flex-wrap:wrap;
}

.tab{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 12px;
  border-radius:999px;
  cursor:pointer;
  transition:.2s ease;
  font-weight:650;
  font-size:13px;
  letter-spacing:.2px;
}
.tab:hover{transform: translateY(-1px); background: rgba(255,255,255,.06)}
.tab[aria-selected="true"]{
  border-color: rgba(124,92,255,.55);
  background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(46,233,166,.12));
  box-shadow: 0 10px 30px rgba(124,92,255,.15);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:11px 14px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  cursor:pointer;
  text-decoration:none;
  font-weight:700;
  font-size:13px;
  transition:.2s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.06)}
.btn.primary{
  border-color: rgba(124,92,255,.55);
  background: linear-gradient(135deg, rgba(124,92,255,.32), rgba(46,233,166,.16));
}

.langSwitch{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:6px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  font-size:13px;
  font-weight:750;
}
.langSwitch a{
  text-decoration:none;
  color: rgba(255,255,255,.70);
}
.langSwitch a:hover{color: rgba(255,255,255,.92)}
.langSwitch .sep{opacity:.45}
.langSwitch .active{color: rgba(255,255,255,.95)}

.hero{ padding: 30px 0 8px; }
.heroGrid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
@media (max-width: 980px){
  .heroGrid{grid-template-columns:1fr}
  .brand{min-width:auto}
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.cardInner{padding:22px}

.kicker{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:12px;
  letter-spacing:.2px;
}
.dot{
  width:8px; height:8px; border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 20px rgba(46,233,166,.15);
}

h1{margin:12px 0 10px; font-size:34px; line-height:1.15; letter-spacing:-.3px}
p.lead{margin:0; color:var(--muted); font-size:15.5px}
.ctaRow{display:flex; gap:10px; flex-wrap:wrap; margin-top:16px}

.mini{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 520px){ .mini{grid-template-columns:1fr} }
.miniBox{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius-sm);
  padding:14px;
}
.miniBox strong{display:block; font-size:13px}
.miniBox span{display:block; color:var(--muted); font-size:12.5px; margin-top:4px}

.section{padding:18px 0}
.sectionHeader{
  display:flex; align-items:flex-end; justify-content:space-between; gap:12px;
  padding: 0 2px 10px;
}
.sectionHeader h2{margin:0; font-size:22px; letter-spacing:-.2px}
.sectionHeader p{margin:0; color:var(--muted); font-size:13.5px}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
@media (max-width: 980px){ .grid3{grid-template-columns:1fr} }

.feature{
  padding:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
}
.feature h3{margin:0 0 6px; font-size:15px}
.feature p{margin:0; color:var(--muted); font-size:13.5px}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width: 980px){ .split{grid-template-columns:1fr} }

.list{
  margin:0; padding:0; list-style:none;
  display:grid; gap:10px;
}
.li{
  display:flex; gap:10px; align-items:flex-start;
  padding:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
}
.tick{
  width:22px; height:22px; border-radius:8px;
  background: linear-gradient(135deg, rgba(124,92,255,.6), rgba(46,233,166,.35));
  flex:0 0 auto;
  box-shadow: 0 10px 25px rgba(124,92,255,.18);
}
.li strong{display:block; font-size:14px; margin-bottom:2px}
.li span{display:block; color:var(--muted); font-size:13px}

.steps{counter-reset: step}
.step{ counter-increment: step; position:relative; padding-left:54px; }
.step:before{
  content: counter(step);
  position:absolute;
  left:14px; top:14px;
  width:28px; height:28px;
  border-radius:10px;
  display:grid; place-items:center;
  font-weight:800;
  color:#081025;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 30px rgba(0,0,0,.25);
}

.gallery{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
@media (max-width: 980px){ .gallery{grid-template-columns:1fr} }
.ph{
  border-radius: var(--radius);
  border:1px dashed rgba(255,255,255,.28);
  background: rgba(255,255,255,.03);
  min-height: 160px;
  display:grid; place-items:center;
  color: rgba(255,255,255,.55);
  font-size:13px;
  padding:12px;
  text-align:center;
}

.ph{
  overflow: hidden;              /* aby nic „nelezlo ven“ */
}

.hero-media{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;             /* vyplní box bez deformace */
  border-radius: var(--radius);  /* ať to ladí */
}

details{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding:12px 14px;
}
summary{
  cursor:pointer;
  font-weight:750;
  font-size:13.5px;
  color: var(--text);
  list-style:none;
}
summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0; color:var(--muted); font-size:13.5px}

.footer{
  margin-top: 28px;
  border-top: 1px solid var(--line);
  background: linear-gradient(to top, rgba(255,255,255,.04), rgba(255,255,255,.02));
}
.footerGrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:stretch;
}
@media (max-width: 980px){ .footerGrid{grid-template-columns:1fr} }

.footCard{border:1px solid var(--line); background: rgba(255,255,255,.03); border-radius: var(--radius); overflow:hidden}
.footCard .cardInner{padding:18px}

.kv{display:grid; gap:10px; margin-top:8px}
.kv div{
  display:flex; justify-content:space-between; gap:12px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  font-size:13px;
}
.kv b{font-weight:800}
.kv span{color:var(--muted); text-align:right}

.map{
  width:100%; height: 290px; border:0; display:block;
  filter: saturate(1.05) contrast(1.05);
}

.bottomNote{
  color: rgba(255,255,255,.55);
  font-size:12px;
  padding: 14px 2px 26px;
  display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
}

.tabPanel{display:none}
.tabPanel.active{display:block}