:root{
      --bg:#0e0f14;
      --panel:#141824;
      --panel-2:#181d2b;
      --text:#f6f7fb;
      --muted:#bfc2cf;
      --brand:#7b61ff;
      --brand-2:#ffb347;
      --success:#3ddc97;
      --danger:#ff6b6b;
      --radius:16px;
      --shadow:0 18px 40px rgba(0,0,0,.35);
      --maxw:1200px;
    }
    *{box-sizing:border-box}
    html,body{
      margin:0;
      background:
        radial-gradient(1100px 1200px at 90% 15%, rgba(255,179,71,.16), transparent 60%),
        radial-gradient(1200px 1200px at -10% 10%, rgba(123,97,255,.18), transparent 60%),
        var(--bg);
      color:var(--text);
      font:16px/1.55 "Inter",system-ui,Segoe UI,Roboto,Arial,sans-serif
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
    header{position:sticky;top:0;z-index:50;background:rgba(10,12,18,.45);backdrop-filter: blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
    .nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;position:relative}
    .brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text);text-decoration:none}
    .brand-logo{height:32px;width:auto;display:block}
    .beta-pill{margin-left:8px; font-size:12px; font-weight:800; padding:4px 8px; border-radius:999px; background:linear-gradient(135deg,var(--brand),var(--brand-2)); color:#111}
    .nav ul{display:flex;gap:18px;list-style:none;padding:0;margin:0}
    .nav a{color:var(--muted);font-weight:600}
    .nav a:hover{color:var(--text)}
    .nav-cta{display:flex;gap:10px;align-items:center}
    .btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:var(--text);background:transparent;transition:transform .2s ease,opacity .2s ease;cursor:pointer;font-weight:600;text-decoration:none}
    .btn:hover{transform:translateY(-1px)}
    .btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border:none;color:#111;font-weight:800;box-shadow:var(--shadow)}
    .btn.secondary{background:var(--panel);border-color:transparent}
    .menu-toggle{display:none}
    .inside-icon{height:32px;width:auto;display:block}

    /* language switcher in header */
    .lang-switcher{
      position:relative;
      font-size:13px;
      font-weight:600;
      color:var(--muted);
      background:var(--panel);
      border:1px solid rgba(255,255,255,.14);
      border-radius:8px;
      padding:8px 10px;
      cursor:pointer;
      line-height:1.2;
    }
    .lang-switcher-list{
      display:none;
      position:absolute;
      right:5px;
      top:calc(100% + 6px);
      background:var(--panel-2);
      border:1px solid rgba(255,255,255,.14);
      border-radius:10px;
      box-shadow:var(--shadow);
      min-width:100px;
      z-index:999;
    }
    .lang-switcher-list.open{display:block;}
    .lang-switcher-list button{
      width:100%;
      background:transparent;
      border:0;
      color:var(--text);
      text-align:left;
      padding:10px 12px;
      font-size:13px;
      font-weight:600;
      cursor:pointer;
    }
    .lang-switcher-list button:hover{
      background:rgba(255,255,255,.06);
    }

    /* HERO */
    .hero{padding:96px 0 40px; position:relative; overflow:hidden}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
    h1.hero-title{font-size:58px;line-height:1.05;margin:0 0 16px;letter-spacing:-.02em}
    .gradient-text{background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
    .lead{font-size:18px;color:var(--muted);max-width:720px;margin-bottom:22px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
    .kicker{display:inline-flex;gap:10px;align-items:center;margin-bottom:12px;color:var(--muted);font-size:14px}
    .kicker .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 3px rgba(255,179,71,.15)}
    .stats{display:flex;gap:28px;flex-wrap:wrap;color:var(--muted);font-size:14px}
    .stat strong{display:block;color:var(--text);font-size:22px;line-height:1.2}

    /* floating badges / feature bubbles */
    .float-chip, .float-card, .float-feature{position:absolute;z-index:100;background:rgba(255,255,255,.06);backdrop-filter: blur(10px); border:1px solid rgba(255,255,255,.1); padding:14px 16px;border-radius:14px; box-shadow:var(--shadow);font-size:13px;line-height:1.4;max-width:220px}
    .float-card{background:var(--panel);border:1px solid rgba(255,255,255,.08);border-radius:16px}
    .mini{font-size:12px;color:var(--muted);line-height:1.4}
    .chip-kpi{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--text)}
    .trend.up{color:var(--success);font-weight:700}
    .trend.down{color:var(--danger);font-weight:700}

    /* hero main screen */
    .hero-screen-wrapper{position:relative;min-height:420px}
    .hero-main-screen{
      position:absolute;
      inset:0 0 0 0;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.06);
      box-shadow:0 24px 60px rgba(0,0,0,.6);
      background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));
      overflow:hidden;
    }
    .hero-main-screen img{width:100%;height:auto;display:block}

    /* SECTIONS & CARDS */
    section{padding:80px 0}
    .section-title{font-size:34px;margin:0 0 8px;text-align:center;line-height:1.2}
    .section-lead{color:var(--muted);margin:0 auto 24px;max-width:780px;text-align:center;font-size:16px;line-height:1.5}
    .grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
    .card{background:var(--panel-2);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transform:translateZ(0);will-change:transform;font-size:15px;line-height:1.5}
    .card:hover{transform:translateY(-4px)}
    .badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(123,97,255,.18);color:#dfd8ff;border:1px solid rgba(123,97,255,.35);font-size:12px;font-weight:700;margin-bottom:8px;line-height:1.2}
    .muted{color:var(--muted);font-size:15px;line-height:1.5}
    .screen{overflow:hidden;border-radius:14px;border:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01))}
    .screen img{width:100%;height:auto;display:block}

    /* FEATURES SHOWCASE */
    .features{display:grid;grid-template-columns:420px 1fr;gap:26px}
    .feat-list{display:flex;flex-direction:column;gap:12px}
    .feat-item{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:var(--panel);cursor:pointer;transition:all .2s}
    .feat-item.active, .feat-item:hover{border-color:rgba(255,255,255,.25);background:linear-gradient(135deg,rgba(123,97,255,.15),rgba(255,179,71,.1))}
    .feat-item h4{margin:0 0 4px;font-size:15px;line-height:1.4;color:var(--text)}
    .feat-item .muted{font-size:13px;line-height:1.4}
    .feat-ico{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
    .feat-view{position:relative}
    .feat-cap{position:absolute;left:16px;bottom:16px;background:rgba(0,0,0,.45);padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.4}

    /* CTA / FORMS */
    .cta-banner{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:18px;background:linear-gradient(135deg, rgba(123,97,255,.18), rgba(255,179,71,.18));border:1px solid rgba(255,255,255,.12);padding:26px;border-radius:16px;box-shadow:var(--shadow)}
    .cta-text{flex:1;min-width:260px}
    .cta-text h3{margin:0 0 10px;font-size:18px;line-height:1.3;color:var(--text)}
    .cta-form{flex:1;min-width:260px;display:grid;gap:12px}
    .input,.cta-form input,.cta-form textarea,.cta-form select,
    .contact-form input,.contact-form textarea,.contact-form select{
      width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0f1118;color:var(--text);font-size:14px;font-family:inherit;line-height:1.4
    }
    .help{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}

    /* Beta access form */
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-grid .full{grid-column:1 / -1}
    .input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0f1118;color:var(--text);font-size:14px;line-height:1.4}

    footer{padding:40px 0;border-top:1px solid rgba(255,255,255,.08);color:var(--muted);font-size:14px;line-height:1.5}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:22px}
    .tiny{font-size:13px;color:#a8aaba;line-height:1.4}

    /* LIGHTBOX */
    .lightbox{position:fixed;inset:0;display:none;place-items:center;background:rgba(0,0,0,.75);backdrop-filter:saturate(120%) blur(4px);z-index:9999;padding:24px}
    .lightbox.open{display:grid}
    .lightbox img{max-width:min(1100px,92vw);max-height:86vh;border-radius:14px;box-shadow:0 30px 70px rgba(0,0,0,.55)}
    .lightbox .close{position:absolute;top:16px;right:16px;border:0;background:rgba(255,255,255,.1);color:#fff;border-radius:10px;padding:10px 12px;cursor:pointer}
    .zoomable{cursor:zoom-in}

    /* Booking widget / calendar */
    #calendar .day,
    #calendar .day-button {
      cursor:pointer;
      user-select:none;
      border-radius:8px;
      padding:8px 0;
      font-size:14px;
      line-height:1.4;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--text);
    }
    #calendar .day.disabled {
      opacity:.3;
      cursor:not-allowed;
    }
    #calendar .day.selected,
    #calendar .day-button.selected {
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      border:1px solid rgba(0,0,0,.6);
      color:#111;
      font-weight:600;
      box-shadow:0 10px 30px rgba(0,0,0,.6);
    }
    #timeSlots .time-slot {
      cursor:pointer;
      text-align:center;
      font-size:14px;
      font-weight:600;
      padding:10px 12px;
      border-radius:10px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.12);
      color:var(--text);
      transition:all .15s ease;
    }
    #timeSlots .time-slot:hover {
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.2);
    }
    #timeSlots .time-slot.selected {
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      border:1px solid rgba(0,0,0,.6);
      color:#111;
      box-shadow:0 10px 30px rgba(0,0,0,.6);
    }

    .additional-block .form-group-70 {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 8px;
      align-items: end;
      font-size: 13px;
      line-height: 1.4;
      color: var(--text);
    }
    .additional-block label {
      font-size: 12px;
      font-weight: 500;
      color: var(--muted);
      display: block;
      margin-bottom: 4px;
    }
    .additional-block .button {
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 8px;
      padding: 8px 10px;
      color: var(--text);
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      height: 34px;
      line-height: 1.2;
    }

    #submitButton.is-disabled {
      opacity: .4;
      cursor: not-allowed;
      filter: grayscale(0.2);
      pointer-events: none;
    }

    /* Responsive */
    @media (max-width:1100px){
      .hero-grid{grid-template-columns:1fr}
      h1.hero-title{font-size:46px}
      .features{grid-template-columns:1fr}
    }
    @media (max-width:900px){
      .grid-3{grid-template-columns:1fr 1fr}
      .grid-4{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
      .form-grid{grid-template-columns:1fr}
    }
    @media (max-width:680px){
      h1.hero-title{font-size:38px}
      .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
      .nav ul{display:none}
      .menu-toggle{display:inline-flex}
      .nav.open ul{display:flex;position:absolute;top:56px;left:0;right:0;background:rgba(16,18,26,.98);padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.08);flex-direction:column;gap:12px}
      .nav-cta{display:none}
    }
	  
	 /* HEADER LAYOUT FIX */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(10,12,18,.45);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(255,255,255,.06);
}

/* hlavní řada v headeru */
.nav{
  display:flex;
  align-items:center;
  /* důležité: neroztékej to na dvě řádky, místo toho řešíme shrink */
  flex-wrap:nowrap;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

/* levý blok (logo) */
.brand{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color:var(--text);
  text-decoration:none;
  min-width:max-content;
}
.brand-logo{
  height:32px;
  width:auto;
  display:block;
}
.beta-pill{
  margin-left:8px;
  font-size:12px;
  font-weight:800;
  padding:4px 8px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#111;
  line-height:1.2;
  white-space:nowrap;
}

/* prostřední blok (menu) */
.main-nav{
  flex:1 1 auto;
  min-width:0; /* tohle umožní, že se může zmenšit bez zalomení celé hlavičky */
}
.main-nav ul{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  list-style:none;
  padding:0;
  margin:0;
  overflow-x:auto;          /* když je toho FAKT moc, radši jemný scroll, než aby se to zlomilo */
  scrollbar-width:none;     /* Firefox hide scrollbar */
}
.main-nav ul::-webkit-scrollbar{display:none;} /* Chrome hide scrollbar */
.main-nav a{
  color:var(--muted);
  font-weight:600;
  font-size:14px;
  line-height:1.2;
  white-space:nowrap;
}
.main-nav a:hover{color:var(--text);}

/* pravý blok (CTA + jazyk) */
.actions{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:10px;
  min-width:max-content;
}

/* vypadají teď jako kapsle ve tvém screenu */
.btn.pill{
  border-radius:12px;
  padding:12px 16px;
  line-height:1.2;
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
}

/* burger tlačítko pro mobil */
.menu-toggle{
  display:none;
  flex:0 0 auto;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  background:var(--panel);
  border:1px solid rgba(255,255,255,.14);
  color:var(--text);
  font-size:16px;
  line-height:1;
  height:40px;
  width:40px;
  cursor:pointer;
  font-weight:600;
}


/* --- RESPONSIVE BREAKPOINTY --- */

/* pod 1024px: trochu utáhneme spacing, ale layout zůstává 3-sloupcový */
@media (max-width:1024px){
  .actions .btn.pill{
    padding:10px 12px;
    font-size:13px;
  }
  .main-nav ul{
    gap:14px;
  }
}

/* pod 780px: už se to do jedné řady nevejde → přepneme do mobilního režimu
   - navigace schovaná
   - CTA/jazyk zůstane vidět?
   UX: standard je zobrazit jen burger vlevo a CTA pryč z hlavičky, a menu vyjede po kliknutí.
*/
@media (max-width:780px){
  .main-nav{
    display:none;
  }

  .actions{
    display:none;
  }

  .menu-toggle{
    display:flex;
  }

  /* když je header v mobilním "open" stavu, zobrazíme menu pod headerem */
  .nav.open .main-nav{
    display:block;
    position:absolute;
    left:0;
    right:0;
    top:56px;
    background:rgba(16,18,26,.98);
    border-bottom:1px solid rgba(255,255,255,.08);
    padding:14px 20px;
  }
  .nav.open .main-nav ul{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
    max-height:none;
    overflow:visible;
  }

  /* CTA odkazy v menu – ty, co mají .hide-desktop-cta */
  .hide-desktop-cta{
    display:block;
  }
}

/* nad 780px nechceme ty mobilní CTA duplikáty v menu */
@media (min-width:781px){
  .hide-desktop-cta{
    display:none;
  }
}