html,body{background:#0A0A0B;margin:0}
/* Strižňa: dotazník ako časová os – hore pravítko s playheadom (kroky = klipy), pod ním jeden klip = jeden krok, vľavo zarovnané */
.ab{
  --ink:#0B0B0B; --graphite:#2A2E33; --card:#141619; --line:#26292D; --cream:#F1EEE8; --muted:#8C9096; --rec:#FF3B1F;
  --display:"Archivo", "Arial Narrow", system-ui, sans-serif;
  --serif:"Instrument Serif", Georgia, "Times New Roman", serif;
  --mono:"Martian Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme:dark;
  position:relative; min-height:100vh; color:var(--cream); font-family:var(--display); font-size:16px; line-height:1.55;
  background:radial-gradient(120% 90% at 70% 0%, #17191C 0%, #0F1012 55%, #0A0A0B 100%);
  font-variation-settings:"wdth" 100;
}
.ab *{box-sizing:border-box}
.ab::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(241,238,232,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(241,238,232,.045) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000 30%,transparent 100%);mask-image:radial-gradient(80% 70% at 50% 30%,#000 30%,transparent 100%)}
.ab-wrap{position:relative;z-index:1;max-width:1080px;margin:0 auto;padding-inline:clamp(16px,4vw,40px);padding-block:20px 140px}

/* hlavička */
.ab-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:8px 20px}
.ab-logo{width:118px;height:auto;display:block}
.ab-rec{display:flex;align-items:center;gap:10px;font:500 11px/1 var(--mono);letter-spacing:.06em;color:var(--muted);text-transform:uppercase;font-variant-numeric:tabular-nums}
.ab-rec i{width:8px;height:8px;border-radius:50%;background:var(--rec);box-shadow:0 0 10px 2px rgba(255,59,31,.45);animation:ab-blink 2.4s ease-in-out infinite}
@keyframes ab-blink{0%,100%{opacity:1}50%{opacity:.35}}

/* pravítko = postup */
.ab-ruler{position:relative;margin-block:4px 44px;padding-top:22px}
.ab-ticks{height:14px;background:
  repeating-linear-gradient(90deg,rgba(241,238,232,.28) 0 1px,transparent 1px 12px) bottom/100% 6px no-repeat,
  repeating-linear-gradient(90deg,rgba(241,238,232,.5) 0 1px,transparent 1px 120px) bottom/100% 14px no-repeat}
.ab-clips{display:flex;gap:3px;margin-top:6px}
.ab-clip{flex:1 1 0;min-width:0;height:26px;border-radius:5px;background:var(--card);border:1px solid var(--line);
  font:500 10px/24px var(--mono);color:var(--muted);padding-inline:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:.02em;
  cursor:pointer;transition:background .2s,color .2s}
.ab-clip.is-done{background:var(--graphite);color:var(--cream)}
.ab-clip.is-now{background:var(--cream);color:var(--ink);border-color:var(--cream)}
.ab-clip:disabled{cursor:default}
.ab-head{position:absolute;top:0;bottom:-4px;width:2px;background:var(--rec);transform:translateX(-1px);transition:left .45s cubic-bezier(.2,.7,.2,1);pointer-events:none}
.ab-head::before{content:"";position:absolute;top:0;left:50%;width:14px;height:10px;transform:translateX(-50%);background:var(--rec);clip-path:polygon(0 0,100% 0,100% 30%,50% 100%,0 30%)}
.ab-tc{position:absolute;top:0;left:12px;font:500 10px/1 var(--mono);color:var(--cream);white-space:nowrap;font-variant-numeric:tabular-nums}

/* krok */
.ab-step{display:block;max-width:720px}
.ab-step[hidden]{display:none}
.ab-side{font:500 11px/1.7 var(--mono);color:var(--muted);letter-spacing:.04em;text-transform:uppercase;padding-top:14px}
.ab-side b{display:block;color:var(--cream);font-weight:500}
.ab-title{margin:0 0 16px;font-weight:800;font-size:clamp(44px,8vw,96px);line-height:.92;letter-spacing:0;text-transform:uppercase;font-variation-settings:"wdth" 62;text-wrap:balance;text-shadow:0 6px 30px rgba(0,0,0,.45)}
.ab-title em{font-style:normal;font-family:var(--serif);font-weight:400;font-variation-settings:normal;letter-spacing:0;display:inline-block;line-height:.95;padding-bottom:.08em}
.ab-lead{max-width:60ch;color:#C9C6C0;margin:0 0 30px}
.ab-fields{display:flex;flex-direction:column;gap:30px}

/* polia */
.ab-field{display:flex;flex-direction:column;gap:10px;min-width:0}
.ab-field[hidden]{display:none}
.ab-label{font-size:16px;font-weight:600;line-height:1.35}
.ab-label .req{color:var(--rec);margin-left:3px}
.ab-hint{font-size:13px;color:var(--muted);margin:-4px 0 0}
.ab-input,.ab-area{width:100%;font:inherit;color:var(--cream);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 15px;transition:border-color .15s,background .15s}
.ab-area{resize:vertical;min-height:84px}
.ab-input::placeholder,.ab-area::placeholder{color:#5F646B}
.ab-input:focus,.ab-area:focus{outline:none;border-color:var(--cream);background:#181a1e}
.ab-err{font:500 12px/1.4 var(--mono);color:#FF8A73;margin:0}
.ab-field.has-err .ab-input,.ab-field.has-err .ab-area,.ab-field.has-err .ab-opts{border-color:#FF8A73}

/* možnosti */
.ab-opts{display:flex;flex-direction:column;gap:8px;border:1px solid transparent;border-radius:14px}
.ab-opts.is-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.ab-opt{position:relative;display:flex;align-items:flex-start;gap:12px;padding:13px 15px;border-radius:12px;background:var(--card);border:1px solid var(--line);cursor:pointer;transition:border-color .2s,background .2s,transform .25s cubic-bezier(.2,.8,.2,1)}
.ab-opt:hover{border-color:#3A3E44;transform:translateY(-1px)}
.ab-opt input{position:absolute;opacity:0;width:1px;height:1px}
.ab-mark{flex:none;width:18px;height:18px;margin-top:2px;border:1.5px solid #5F646B;border-radius:50%;display:grid;place-items:center;transition:all .15s}
.ab-opt[data-kind="check"] .ab-mark{border-radius:5px}
.ab-opt input:checked ~ .ab-mark{border-color:var(--cream);background:var(--cream)}
.ab-opt input:checked ~ .ab-mark::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink)}
.ab-opt[data-kind="check"] input:checked ~ .ab-mark::after{width:9px;height:5px;border-radius:0;background:none;border:2px solid var(--ink);border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.ab-opt:has(input:checked){border-color:var(--cream);background:#1A1C20}
.ab-opt:has(input:focus-visible){outline:2px solid var(--cream);outline-offset:2px}
.ab-otext{display:flex;flex-direction:column;gap:3px;min-width:0}
.ab-otext small{color:var(--muted);font-size:13px;line-height:1.4}
.is-cards .ab-opt{padding:16px 16px 18px;min-height:96px}
.is-cards .ab-otext span{font-weight:600;font-size:17px;font-variation-settings:"wdth" 112}
.ab-other{margin-top:2px}
.ab-other[hidden]{display:none}

/* súbory */
.ab-file{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px;border:1px dashed #3A3E44;border-radius:12px;background:rgba(20,22,25,.6)}
.ab-file.is-drag{border-color:var(--cream)}
.ab-file input{position:absolute;opacity:0;width:1px;height:1px}
.ab-fbtn{font:600 14px/1 var(--display);color:var(--cream);background:var(--graphite);border:1px solid #3A3E44;border-radius:10px;padding:11px 14px;cursor:pointer}
.ab-fbtn:hover{border-color:var(--cream)}
.ab-flist{display:flex;flex-direction:column;gap:4px;font:400 12px/1.5 var(--mono);color:var(--muted);min-width:0;flex:1 1 200px}
.ab-flist span{display:flex;gap:8px;align-items:center;overflow-wrap:anywhere}
.ab-flist button{all:unset;cursor:pointer;color:var(--cream);padding:0 4px}

/* štýly – videá */
.ab-reel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ab-vid{display:flex;flex-direction:column;gap:10px;min-width:0}
.ab-frame{position:relative;aspect-ratio:9/16;max-width:100%;border-radius:14px;overflow:hidden;background:#000;border:1px solid var(--line);cursor:pointer;transition:border-color .2s}
.ab-frame video{width:100%;height:100%;object-fit:cover;display:block}
.ab-frame::before,.ab-frame::after{content:"";position:absolute;width:18px;height:18px;border:1.5px solid rgba(241,238,232,.75);z-index:2;pointer-events:none}
.ab-frame::before{top:10px;left:10px;border-right:0;border-bottom:0}
.ab-frame::after{bottom:10px;right:10px;border-left:0;border-top:0}
.ab-vid.is-liked .ab-frame{border-color:var(--cream)}
.ab-play{position:absolute;inset:auto 12px 12px auto;z-index:3;font:500 10px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--cream);background:rgba(11,11,11,.72);border:1px solid rgba(241,238,232,.25);border-radius:999px;padding:8px 11px;cursor:pointer}
.ab-play.is-on::before{content:"● ";color:var(--rec)}
.ab-vmeta{display:flex;justify-content:space-between;gap:8px;font:500 10px/1.4 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
.ab-vtitle{font-weight:600;font-size:17px;line-height:1.2;font-variation-settings:"wdth" 112}
.ab-like{font:600 14px/1 var(--display);padding:11px 12px;border-radius:10px;border:1px solid #3A3E44;background:var(--card);color:var(--cream);cursor:pointer;transition:all .15s}
.ab-like[aria-pressed="true"]{background:var(--cream);color:var(--ink);border-color:var(--cream)}
.ab-like:focus-visible,.ab-fbtn:focus-visible,.ab-btn:focus-visible,.ab-play:focus-visible,.ab-clip:focus-visible,.ab-chip:focus-visible{outline:2px solid var(--cream);outline-offset:2px}
.ab-aspects{display:flex;flex-wrap:wrap;gap:6px}
.ab-aspects[hidden]{display:none}
.ab-aspects p{width:100%;margin:2px 0 0;font:500 11px/1.4 var(--mono);color:var(--muted);text-transform:uppercase}
.ab-chip{font:500 12px/1 var(--display);padding:8px 10px;border-radius:999px;border:1px solid #3A3E44;background:transparent;color:#C9C6C0;cursor:pointer}
.ab-chip[aria-pressed="true"]{border-color:var(--cream);color:var(--cream);background:#1A1C20}

/* navigácia */
.ab-nav{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:14px clamp(16px,4vw,40px) calc(14px + env(safe-area-inset-bottom,0px));
  background:linear-gradient(to top,rgba(10,10,11,.97) 60%,rgba(10,10,11,0));}
.ab-navin{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:12px}
.ab-count{font:500 11px/1 var(--mono);color:var(--muted);margin-right:auto;font-variant-numeric:tabular-nums;letter-spacing:.04em}
.ab-btn{font:600 15px/1 var(--display);border-radius:12px;padding:15px 22px;cursor:pointer;border:1px solid transparent;font-variation-settings:"wdth" 110}
.ab-btn.ghost{background:transparent;color:var(--cream);border-color:#3A3E44}
.ab-btn.main{background:var(--cream);color:var(--ink)}
.ab-btn.main:hover{background:#fff}
.ab-btn:disabled{opacity:.55;cursor:default}
.ab-btn[hidden]{display:none}
.ab-ts{max-width:720px;margin:8px 0 0}
.ab-ts:empty{display:none}
.ab-privacy{max-width:720px;margin:28px 0 0;font:400 12px/1.6 var(--mono);color:var(--muted)}
.ab-privacy a{color:var(--cream);text-underline-offset:3px}
.ab-msg{font:500 12px/1.5 var(--mono);color:#FF8A73;max-width:1080px;margin:0 auto 8px}
.ab-msg:empty{display:none}
.ab-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* hotovo */
.ab-done{padding-block:40px}
.ab-done[hidden]{display:none}
.ab-done .ab-lead{margin-top:8px}
.ab-demo{display:inline-block;margin-top:18px;font:500 11px/1.5 var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:8px 10px}

@media (max-width:760px){
  .ab-step{grid-template-columns:minmax(0,1fr);gap:6px}
  .ab-side{padding-top:0}
  .ab-side b{display:inline;margin-right:8px}
  .ab-clip{font-size:0;padding:0}
  .ab-clip.is-now{font-size:10px;padding-inline:6px;flex-grow:3}
  .ab-reel{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin-inline:calc(-1 * clamp(16px,4vw,40px));padding-inline:clamp(16px,4vw,40px);padding-bottom:6px}
  .ab-vid{flex:0 0 68%;scroll-snap-align:start}
}
@media (max-width:480px){
  .ab-opts.is-cards{grid-template-columns:minmax(0,1fr)}
  .ab-logo{width:96px}
  .ab-btn{padding:14px 16px}
}
@media (prefers-reduced-motion:reduce){
  .ab *,.ab *::before{animation:none!important;transition:none!important}
}

/* úvodná animácia loga */
.ab-intro{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:#0A0A0A;transition:opacity .6s ease}
.ab-intro[hidden]{display:none}
.ab-intro.is-out{opacity:0;pointer-events:none}
.ab-intro video{width:min(100%,1280px);height:auto;max-height:100%;display:block}
html.ab-lock{overflow:hidden}

/* hĺbka: vinetácia */
.ab::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(130% 100% at 55% 38%,rgba(0,0,0,0) 42%,rgba(0,0,0,.42) 74%,rgba(0,0,0,.82) 100%)}
/* rozptýlené svetlo v pravom hornom rohu – pripnuté k stránke (pri skrolovaní ostáva hore), bez pohybu */
.ab-light{position:absolute;top:0;right:0;width:100%;height:140vh;z-index:1;pointer-events:none;mix-blend-mode:screen;
  background:radial-gradient(ellipse 88vmax 74vmax at 100% 0%,rgba(241,234,222,0.13) 0%,rgba(241,234,222,0.1) 14%,rgba(241,234,222,0.07) 28%,rgba(241,234,222,0.042) 42%,rgba(241,234,222,0.022) 56%,rgba(241,234,222,0.009) 70%,rgba(241,234,222,0.003) 85%,transparent 100%)}

/* animácie */
@keyframes ab-rise{from{transform:translateY(108%)}to{transform:none}}
@keyframes ab-up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes ab-down{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
@keyframes ab-fade{from{opacity:0}to{opacity:1}}
@keyframes ab-out{to{opacity:0;transform:translateY(-12px)}}
@keyframes ab-out-back{to{opacity:0;transform:translateY(12px)}}
@keyframes ab-draw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes ab-drop{from{opacity:0;transform:translate(-1px,-22px)}to{opacity:1;transform:translateX(-1px)}}
@keyframes ab-pop{0%{transform:scale(1)}40%{transform:scale(1.05)}100%{transform:scale(1)}}
@keyframes ab-dot{from{transform:scale(0)}to{transform:scale(1)}}
@keyframes ab-shake{0%,100%{transform:none}20%{transform:translateX(-6px)}40%{transform:translateX(5px)}60%{transform:translateX(-3px)}80%{transform:translateX(2px)}}
.ab-title .w{display:inline-block;overflow:hidden;vertical-align:top;padding-top:.14em;margin-top:-.14em;padding-bottom:.05em;margin-bottom:-.05em}
.ab-title .w>span{display:inline-block}
.is-enter .ab-title .w>span{animation:ab-rise .75s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0) * 70ms)}
.is-enter .ab-lead{animation:ab-up .6s .2s cubic-bezier(.2,.8,.2,1) both}
.ab-step.is-enter .ab-field{animation:ab-up .55s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(.26s + var(--i,0) * 60ms)}
.ab-step.is-enter.is-back .ab-field{animation-name:ab-down}
.ab-step.is-leave{animation:ab-out .19s ease-in both}
.ab-step.is-leave.is-back{animation-name:ab-out-back}
.ab-field.has-err>*{animation:ab-shake .38s ease-out}
.ab-opt input:checked ~ .ab-mark::after{animation:ab-dot .28s cubic-bezier(.3,1.6,.5,1) both}
.ab-like[aria-pressed="true"]{animation:ab-pop .35s ease-out}
.ab-aspects:not([hidden]) p,.ab-aspects:not([hidden]) .ab-chip{animation:ab-up .4s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0) * 35ms)}
.ab-chip{transition:border-color .15s,color .15s,background .15s}
.ab-frame{transition:border-color .2s,transform .35s cubic-bezier(.2,.8,.2,1)}
.ab-frame video{transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.ab-frame::before,.ab-frame::after{transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.ab-frame:hover{transform:translateY(-3px)}
.ab-frame:hover video{transform:scale(1.035)}
.ab-frame:hover::before,.ab-vid.is-liked .ab-frame::before{transform:translate(-4px,-4px)}
.ab-frame:hover::after,.ab-vid.is-liked .ab-frame::after{transform:translate(4px,4px)}
.ab-btn{transition:background .15s,transform .2s,border-color .15s}
.ab-btn:hover:not(:disabled){transform:translateY(-1px)}
.ab-btn:active:not(:disabled){transform:scale(.98)}
/* nábeh stránky po logu */
.ab.is-boot .ab-wrap,.ab.is-boot .ab-nav{visibility:hidden}
.ab.is-in .ab-logo{animation:ab-fade .7s both}
.ab.is-in .ab-rec{animation:ab-fade .7s .15s both}
.ab.is-in .ab-ticks{transform-origin:left;animation:ab-draw 1s cubic-bezier(.6,0,.2,1) .1s both}
.ab.is-in .ab-clip{animation:ab-up .45s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(.35s + var(--i,0) * 45ms)}
.ab.is-in .ab-head{animation:ab-drop .6s cubic-bezier(.2,.8,.2,1) .75s both}
.ab.is-in .ab-tc{animation:ab-fade .5s .9s both}
.ab.is-in .ab-nav{animation:ab-up .5s .7s both}
@media (prefers-reduced-motion:reduce){
  .ab *,.ab *::before,.ab *::after,.ab::after{animation:none!important;transition:none!important}
}