:root{
    --accent:#3a6bff; --accent-dk:#244fe0; --accent-soft:#e9eeff; --accent-line:#d3deff;
    --bg:#ffffff; --bg-2:#ffffff; --card:#ffffff; --ink:#0a0e1a; --ink-soft:#333a4d;
    --muted:#52566a; --line:#e8e6e0; --dark:#080b16;
    --radius:22px; --radius-sm:14px;
    --shadow-sm:0 6px 22px -12px rgba(10,14,26,.28);
    --shadow:0 28px 64px -36px rgba(10,14,26,.34);
    --shadow-lg:0 60px 120px -52px rgba(10,14,26,.46);
    --ease:cubic-bezier(.16,1,.3,1); --ease2:cubic-bezier(.65,0,.35,1);
    --serif:'Clash Display','Sora',sans-serif;
    --sans:'Satoshi','Inter',system-ui,sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  /* View Transitions — sladěné s webem */
  @view-transition{ navigation:auto; }
  ::view-transition-old(root){ animation:vtDisperse .42s cubic-bezier(.65,0,.35,1) forwards; }
  ::view-transition-new(root){ animation:vtFocus .62s cubic-bezier(.16,1,.3,1) .06s both; }
  @keyframes vtDisperse{ to{ opacity:0; filter:blur(16px) saturate(1.3); transform:scale(1.05); } }
  @keyframes vtFocus{ 0%{ opacity:0; filter:blur(22px); transform:scale(1.07) translateY(10px); } 60%{ opacity:1; } 100%{ opacity:1; filter:blur(0); transform:none; } }
  @media(prefers-reduced-motion:reduce){ ::view-transition-old(root),::view-transition-new(root){ animation:none; } }
  body{
    background:var(--bg); color:var(--ink); font-family:var(--sans);
    line-height:1.6; font-size:17px; min-height:100vh;
    -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
    display:flex; flex-direction:column; overflow-x:hidden;
  }
  h1,h2,h3,h4{font-family:var(--serif); font-weight:600; line-height:1.06; letter-spacing:-.018em; text-wrap:balance}
  a{color:inherit; text-decoration:none}
  ::selection{background:var(--accent); color:#fff}
  .blue{color:var(--accent)}

  /* soft animated background blobs */
  .bg{position:fixed; inset:0; z-index:-1; overflow:hidden; pointer-events:none}
  .bg span{position:absolute; border-radius:50%; filter:blur(70px); opacity:.5}
  .bg .b1{width:520px;height:520px; background:var(--accent-soft); top:-160px; right:-120px; animation:float1 18s var(--ease) infinite alternate}
  .bg .b2{width:440px;height:440px; background:#eef7ff; bottom:-180px; left:-140px; animation:float2 22s var(--ease) infinite alternate}
  @keyframes float1{to{transform:translate(-60px,80px) scale(1.1)}}
  @keyframes float2{to{transform:translate(70px,-60px) scale(1.08)}}

  /* progress bar */
  .top{position:fixed; top:0; left:0; right:0; z-index:50; background:rgba(255,255,255,.82); backdrop-filter:blur(14px); border-bottom:1px solid var(--line)}
  .top__inner{width:min(100% - 2.4rem,900px); margin-inline:auto; display:flex; align-items:center; gap:1.2rem; min-height:66px}
  .top__brand{font:600 1.02rem var(--serif); letter-spacing:-.02em; display:flex; align-items:center; gap:.55rem; white-space:nowrap}
  .top__brand img{height:26px; width:auto}
  .top__bar{flex:1; height:6px; border-radius:100px; background:var(--bg-2); overflow:hidden}
  .top__fill{height:100%; width:0; border-radius:100px; background:linear-gradient(90deg,var(--accent),#6d93ff); transition:width .55s var(--ease)}
  .top__count{font:600 .82rem var(--sans); color:var(--muted); letter-spacing:.02em; white-space:nowrap; min-width:42px; text-align:right}
  .top__exit{color:var(--muted); font-size:1.4rem; line-height:1; transition:color .2s}
  .top__exit:hover{color:var(--ink)}
  .top__lang{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;border:1px solid var(--line);border-radius:999px;font:700 .74rem var(--sans);letter-spacing:.08em}
  .top__lang:hover,.top__lang:focus-visible{border-color:var(--accent);color:var(--accent)}

  /* stage */
  .stage{flex:1; display:flex; align-items:center; justify-content:center; padding:110px 1.2rem 130px; position:relative}
  .wrap{width:min(100%,760px)}

  .step{display:none}
  .step.is-active{display:block; animation:stepIn .55s var(--ease) both}
  @keyframes stepIn{from{opacity:0; transform:translateY(26px)} to{opacity:1; transform:none}}
  .step.is-out{animation:stepOut .3s var(--ease) both}
  @keyframes stepOut{to{opacity:0; transform:translateY(-18px)}}

  .eyebrow{display:inline-flex; align-items:center; gap:.7rem; font:500 .78rem var(--sans); letter-spacing:.2em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:1.3rem}
  .eyebrow i{font-style:normal; font-family:var(--serif); font-weight:600; color:var(--accent); letter-spacing:0; padding-right:.7rem; border-right:1px solid var(--line)}
  .q-title{font-size:clamp(1.8rem,4.6vw,2.9rem); letter-spacing:-.018em}
  .q-title em{font-style:normal; color:var(--accent)}
  .q-sub{color:var(--muted); font-size:1.08rem; margin-top:1rem; max-width:54ch}
  .q-hint{display:inline-block; margin-top:.9rem; font-size:.86rem; color:var(--muted)}
  .q-hint b{color:var(--ink-soft); font-weight:600}

  /* option cards */
  .opts{display:grid; gap:.9rem; margin-top:2.2rem}
  .opts--2{grid-template-columns:repeat(2,1fr)}
  .opt{position:relative; display:flex; align-items:flex-start; gap:1rem; text-align:left; width:100%; padding:1.25rem 1.4rem; background:var(--card); border:1.5px solid var(--line); border-radius:var(--radius-sm); cursor:pointer; transition:border-color .25s,box-shadow .3s var(--ease),transform .3s var(--ease),background .2s; font-family:var(--sans)}
  .opt:hover{border-color:var(--accent-line); box-shadow:var(--shadow-sm); transform:translateY(-2px)}
  .opt.is-sel{border-color:var(--accent); background:var(--accent-soft); box-shadow:0 18px 40px -22px rgba(58,107,255,.6)}
  .opt__ic{flex:none; width:44px; height:44px; border-radius:12px; display:grid; place-items:center; background:var(--bg-2); font-size:1.3rem; transition:background .25s,transform .25s}
  .opt.is-sel .opt__ic{background:#fff; transform:scale(1.05)}
  .opt__txt{flex:1}
  .opt__txt strong{display:block; font-family:var(--serif); font-weight:600; font-size:1.08rem; letter-spacing:-.02em; margin-bottom:.15rem}
  .opt__txt span{display:block; font-size:.92rem; color:var(--muted); line-height:1.45}
  .opt__check{flex:none; width:24px; height:24px; border-radius:50%; border:1.5px solid var(--line); display:grid; place-items:center; margin-top:.15rem; transition:all .25s}
  .opt__check svg{width:13px; height:13px; opacity:0; transform:scale(.4); transition:all .25s}
  .opt.is-sel .opt__check{background:var(--accent); border-color:var(--accent)}
  .opt.is-sel .opt__check svg{opacity:1; transform:none}
  .opt__key{position:absolute; top:.7rem; right:.75rem; font:600 .68rem var(--sans); color:var(--muted); background:var(--bg-2); border-radius:6px; padding:.1rem .4rem; letter-spacing:.02em}
  .opt.is-sel .opt__key{display:none}
  .opts--budget{grid-template-columns:repeat(5,minmax(0,1fr))}
  .opt--budget{align-items:center; justify-content:center; min-height:86px; padding:1rem .7rem; text-align:center}
  .opt--budget .opt__txt{flex:0 1 auto}
  .opt--budget .opt__txt strong{margin:0; font-size:.98rem}
  .opt--budget .opt__check{position:absolute; top:.55rem; right:.55rem; width:20px; height:20px; margin:0}

  /* text inputs */
  .fields{display:grid; gap:1.1rem; margin-top:2.2rem}
  .fields--2{grid-template-columns:1fr 1fr}
  .field{display:flex; flex-direction:column; gap:.5rem}
  .field label{font:500 .9rem var(--sans); color:var(--ink-soft)}
  .field label b{color:var(--accent)}
  .field input,.field textarea{width:100%; padding:1rem 1.1rem; border:1.5px solid var(--line); border-radius:var(--radius-sm); background:var(--card); font:400 1.02rem var(--sans); color:var(--ink); transition:border-color .2s,box-shadow .2s}
  .field input:focus,.field textarea:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 4px var(--accent-soft)}
  .field textarea{resize:vertical; min-height:120px}
  .field.err input,.field.err textarea{border-color:#e0484d; box-shadow:0 0 0 4px rgba(224,72,77,.12)}

  /* nav buttons */
  .nav-row{display:flex; align-items:center; justify-content:space-between; gap:1rem; margin-top:2.4rem}
  .btn{display:inline-flex; align-items:center; justify-content:center; gap:.5rem; padding:1.02rem 2rem; font:500 1.03rem var(--serif); border-radius:100px; border:1.5px solid transparent; cursor:pointer; transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s,color .25s; white-space:nowrap; font-family:var(--serif)}
  .btn--primary{background:var(--accent); color:#fff; box-shadow:0 18px 36px -16px rgba(58,107,255,.7)}
  .btn--primary:hover{background:var(--accent-dk); transform:translateY(-2px); box-shadow:0 26px 50px -18px rgba(58,107,255,.85)}
  .btn--primary:disabled{opacity:.45; cursor:not-allowed; transform:none; box-shadow:none}
  .btn--ghost{background:none; color:var(--ink-soft); border-color:var(--line)}
  .btn--ghost:hover{border-color:var(--ink-soft); color:var(--ink)}
  .btn--lg{padding:1.18rem 2.8rem; font-size:1.12rem}
  .btn__hint{font-size:.78rem; opacity:.7; margin-left:.15rem}
  .back{display:inline-flex; align-items:center; gap:.4rem; color:var(--muted); font:500 .95rem var(--sans); cursor:pointer; background:none; border:none; transition:color .2s}
  .back:hover{color:var(--ink)}

  /* intro + review + success shared */
  .hero-badge{display:inline-flex; align-items:center; gap:.55rem; padding:.5rem 1rem; border-radius:100px; background:var(--accent-soft); color:var(--accent-dk); font:600 .82rem var(--sans); letter-spacing:.01em; margin-bottom:1.6rem}
  .hero-badge .dot{width:8px; height:8px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 0 rgba(58,107,255,.5); animation:pulse 2s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(58,107,255,.5)}70%{box-shadow:0 0 0 10px rgba(58,107,255,0)}100%{box-shadow:0 0 0 0 rgba(58,107,255,0)}}
  .lead{color:var(--muted); font-size:1.14rem; margin-top:1.2rem; max-width:52ch}
  .metas{display:flex; flex-wrap:wrap; gap:1.6rem; margin-top:2rem}
  .meta{display:flex; align-items:center; gap:.6rem; font-size:.95rem; color:var(--ink-soft)}
  .meta b{color:var(--ink)}
  .stars{color:#f5a623; letter-spacing:1px}

  .review-list{display:grid; gap:.75rem; margin-top:2rem}
  .rev-item{display:flex; align-items:flex-start; gap:1rem; padding:1rem 1.2rem; background:var(--card); border:1px solid var(--line); border-radius:var(--radius-sm)}
  .rev-item__k{flex:none; width:130px; font:600 .82rem var(--sans); text-transform:uppercase; letter-spacing:.08em; color:var(--muted); padding-top:.15rem}
  .rev-item__v{flex:1; font-weight:500}
  .rev-item__v .tag{display:inline-block; background:var(--accent-soft); color:var(--accent-dk); border-radius:8px; padding:.15rem .6rem; font-size:.88rem; margin:0 .3rem .3rem 0}
  .rev-item__e{flex:none; color:var(--accent); font-size:.85rem; font-weight:600; cursor:pointer}

  .success{text-align:center}
  .success__badge{width:90px; height:90px; border-radius:50%; background:var(--accent-soft); display:grid; place-items:center; margin:0 auto 1.8rem; animation:pop .6s var(--ease) both}
  .success__badge svg{width:42px; height:42px; color:var(--accent)}
  @keyframes pop{0%{transform:scale(.4); opacity:0}60%{transform:scale(1.1)}100%{transform:scale(1); opacity:1}}
  .success .lead{margin-inline:auto}
  .success__actions{display:flex; flex-wrap:wrap; gap:.9rem; justify-content:center; margin-top:2.2rem}
  .success__contact{margin-top:2.4rem; padding-top:1.8rem; border-top:1px solid var(--line); display:flex; flex-wrap:wrap; gap:1.4rem; justify-content:center; font-size:.96rem; color:var(--ink-soft)}
  .success__contact a{color:var(--ink); font-weight:600}
  .success__contact a:hover{color:var(--accent)}

  .center{text-align:center}
  .mt{margin-top:2.2rem}

  @media(max-width:640px){
    body{font-size:16px}
    .opts--2,.fields--2{grid-template-columns:1fr}
    .bg{display:none}
    .top__brand span{display:none}
    .opt__key{display:none}
    .stage{padding:96px 0 120px}
    .wrap{padding-inline:1.2rem}
    .step{text-align:center}
    .step>.eyebrow,.step>.hero-badge{margin-inline:auto}
    .q-sub,.lead{margin-inline:auto}
    .metas{justify-content:center}
    .opts,.fields,.nav-row{text-align:left}
    .opts--budget{grid-template-columns:repeat(2,minmax(0,1fr))}
    .opts--budget .opt:last-child{grid-column:1/-1}
    .opt--budget{text-align:center}
    .field,.field label,.field input,.field textarea{text-align:left}
    .rev-item{flex-direction:column; gap:.3rem}
    .rev-item__k{width:auto}
    .nav-row .btn{flex:1}
  }
  @media(prefers-reduced-motion:reduce){
    *{animation-duration:.01ms!important; transition-duration:.05ms!important}
  }
.wd-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.q-form-error{margin-top:1rem;padding:.85rem 1rem;border:1px solid #e0484d;border-radius:12px;background:#fff3f3;color:#991f24}
.booking-step{width:min(100%,900px);margin-inline:auto}
.booking-status{margin:1.4rem 0 .9rem;padding:.8rem 1rem;border:1px solid var(--accent-line);border-radius:12px;background:var(--accent-soft);color:var(--accent-dk);font-size:.92rem}
.booking-status.is-saved{border-color:#b9e4cf;background:#effbf5;color:#17613c}
.booking-status.is-error{border-color:#f0c2c4;background:#fff3f3;color:#991f24}
.booking-frame{margin-top:1.4rem;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.booking-frame iframe{display:block;width:100%;min-height:760px;border:0;background:#fff}
.booking-fallback{margin-top:1rem;text-align:center;color:var(--muted);font-size:.9rem}
.booking-fallback a{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.booking-submit-actions{margin-top:1.8rem}
@media(max-width:640px){.booking-frame{margin-inline:-.6rem;border-radius:14px}.booking-frame iframe{min-height:820px}}