/* ============================================================
   kokx — sdílený styl
   Černobíle. Hairline mřížka. Mono popisky. Žádné stíny.
   ============================================================ */

:root{
  --bg:#08080A;
  --fg:#EDEDEA;
  --dim:#76767C;
  --dim2:#4A4A50;
  --line:#1C1C20;
  --line2:#2E2E34;
  --max:1320px;
  --gut:clamp(16px,3vw,28px);
  --pad:clamp(56px,9vh,120px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:"Inter Tight",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.6;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--fg);outline-offset:2px}


.shell{position:relative;z-index:1}
.wrap{max-width:var(--max);margin:0 auto;padding:0 calc(var(--gut) + 20px)}

/* ---------- typografie ---------- */
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
h1,h2,h3{font-family:"Archivo",system-ui,sans-serif;font-stretch:115%;font-weight:800;letter-spacing:-.03em;line-height:1;margin:0}
h1{font-size:clamp(40px,7.4vw,104px)}
h2{font-size:clamp(28px,4.4vw,58px)}
h3{font-size:19px;font-stretch:108%;font-weight:700;letter-spacing:-.015em;line-height:1.25}
.lede{font-size:clamp(17px,1.6vw,20px);color:#B4B4B0;max-width:46ch;line-height:1.55}
.dim{color:var(--dim)}

/* štítek sekce: 01 ── NÁZEV ─────────── */
.lbl{display:flex;align-items:center;gap:14px;padding-bottom:26px}
.lbl b{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.16em;color:var(--fg)}
.lbl span{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.lbl::after{content:"";flex:1;height:1px;background:var(--line2)}

/* ---------- tlačítka ---------- */
.b{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border:1px solid var(--line2);
   font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
   transition:background .15s,color .15s,border-color .15s;white-space:nowrap}
.b:hover{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.b--solid{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.b--solid:hover{background:transparent;color:var(--fg);border-color:var(--fg)}

/* ---------- hlavička ---------- */
.top{position:sticky;top:0;z-index:40;background:rgba(8,8,10,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:58px}
.logo{height:17px;width:auto;display:block;color:var(--fg)}
.brand{margin-right:auto;display:flex;align-items:center}
.nav{display:flex;gap:2px}
.nav a{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--dim);padding:8px 12px;display:flex;align-items:center;gap:7px;transition:color .15s}
.nav a:hover,.nav a[aria-current]{color:var(--fg)}
.nav kbd{font-family:inherit;font-size:9px;color:var(--dim2);border:1px solid var(--line2);padding:1px 4px;line-height:1.3}
.nav a:hover kbd,.nav a[aria-current] kbd{color:var(--fg);border-color:var(--line2)}
@media(max-width:900px){.nav{display:none}}
.menu{display:none;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:8px 0}
@media(max-width:900px){.menu{display:block}}
.drawer{display:none;border-bottom:1px solid var(--line);background:var(--bg)}
.drawer.open{display:block}
.drawer a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.drawer a:last-child{border-bottom:0}

/* ---------- sekce ---------- */
.sec{padding:var(--pad) 0;border-top:1px solid var(--line)}

/* ---------- hero ---------- */
.hero{padding:clamp(48px,9vh,104px) 0 clamp(40px,7vh,80px)}
.hero h1{margin:18px 0 0}
.hero .lede{margin-top:26px}
.hero-cta{display:flex;gap:10px;margin-top:34px;flex-wrap:wrap}

/* ---------- řádky (místo karet) ---------- */
.rows{border-top:1px solid var(--line2)}
.row{display:grid;grid-template-columns:56px 1fr 1.35fr;gap:clamp(16px,3vw,48px);
     padding:26px 0;border-bottom:1px solid var(--line);align-items:start;transition:background .18s}
.row:hover{background:rgba(237,237,234,.03)}
.row > .mono{padding-top:4px}
.row p{color:var(--dim);font-size:15.5px}
@media(max-width:760px){.row{grid-template-columns:1fr;gap:8px;padding:22px 0}.row > .mono{padding-top:0}}

/* ---------- čísla ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line2)}
@media(max-width:760px){.stats{grid-template-columns:1fr}}
.stat{padding:30px 0 32px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding-right:24px}
.stat:last-child{border-right:0}
@media(max-width:760px){.stat{border-right:0;padding-right:0}}
.stat b{display:block;font-family:"Archivo",sans-serif;font-stretch:115%;font-weight:800;font-size:clamp(44px,6vw,76px);letter-spacing:-.04em;line-height:.92}
.stat > span{display:block;margin-top:12px;font-size:15px;color:var(--dim);max-width:26ch}

/* ---------- kalendář ---------- */
.cal{border:1px solid var(--line2)}
.cal-hd{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.seg{margin-left:auto;display:flex;border:1px solid var(--line2)}
.seg button{padding:7px 11px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);transition:background .15s,color .15s}
.seg button + button{border-left:1px solid var(--line2)}
.seg button[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.cal-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.cal-col{border-right:1px solid var(--line)}
.cal-col:last-child{border-right:0}
.cal-day{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;color:var(--dim);padding:9px 10px;border-bottom:1px solid var(--line)}
.slot{height:42px;display:flex;align-items:center;padding:0 9px;font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.02em;
      border-bottom:1px solid var(--line);overflow:hidden;white-space:nowrap;transition:background .35s ease,color .35s ease}
.slot.empty{color:transparent}
.slot.fix{color:var(--dim2)}
.slot.train{color:var(--dim);background:rgba(237,237,234,.045)}
.slot.meet{background:var(--fg);color:var(--bg)}
.cal-ft{display:flex;align-items:baseline;gap:14px;padding:16px;border-top:1px solid var(--line)}
.cal-ft b{font-family:"Archivo",sans-serif;font-stretch:115%;font-weight:800;font-size:34px;letter-spacing:-.03em;line-height:1;white-space:nowrap}
.cal-ft span{font-size:13px;color:var(--dim);max-width:34ch}
@media(max-width:520px){
  .slot{height:36px;font-size:8.5px;padding:0 6px}
  .cal-hd{flex-wrap:wrap}
  .seg{margin-left:0;width:100%}
  .seg button{flex:1}
  .cal-ft{flex-wrap:wrap;gap:6px 12px}
}

/* ---------- chat demo ---------- */
.demo{display:grid;grid-template-columns:280px 1fr;border:1px solid var(--line2)}
@media(max-width:820px){.demo{grid-template-columns:1fr}}
.demo-side{border-right:1px solid var(--line)}
@media(max-width:820px){.demo-side{border-right:0;border-bottom:1px solid var(--line)}}
.demo-side .mono{padding:14px 16px;border-bottom:1px solid var(--line);display:block}
.q{display:block;width:100%;text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:14.5px;line-height:1.4;color:var(--dim);transition:background .15s,color .15s}
.q:last-child{border-bottom:0}
.q:hover{color:var(--fg);background:rgba(237,237,234,.04)}
.q[aria-selected="true"]{color:var(--bg);background:var(--fg)}
.demo-main{padding:20px;display:flex;flex-direction:column;gap:16px;min-height:330px}
.bubble{max-width:62ch}
.bubble .mono{display:block;margin-bottom:9px}
.bubble p{font-size:16px;line-height:1.62;color:var(--fg)}
.bubble--src{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.caret{display:inline-block;width:8px;height:1.05em;background:var(--fg);vertical-align:-2px;margin-left:2px;animation:bl .9s steps(1) infinite}
@keyframes bl{50%{opacity:0}}
@media(prefers-reduced-motion:reduce){.caret{animation:none}}

/* ---------- kalkulačka ---------- */
.calcbox{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line2)}
@media(max-width:820px){.calcbox{grid-template-columns:1fr}}
.calc-in{padding:26px;border-right:1px solid var(--line)}
@media(max-width:820px){.calc-in{border-right:0;border-bottom:1px solid var(--line)}}
.calc-out{padding:26px;display:grid;align-content:center;gap:22px}
.field{margin-top:26px}
.field:first-of-type{margin-top:18px}
.field label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}
.field .val{font-family:"Archivo",sans-serif;font-stretch:115%;font-weight:800;font-size:26px;letter-spacing:-.03em}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:1px;background:var(--line2);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:24px;background:var(--fg);cursor:grab;border-radius:0}
input[type=range]::-moz-range-thumb{width:14px;height:24px;background:var(--fg);cursor:grab;border:0;border-radius:0}
.out b{display:block;font-family:"Archivo",sans-serif;font-stretch:115%;font-weight:800;font-size:clamp(38px,5vw,60px);letter-spacing:-.04em;line-height:.95}
.out > span{display:block;margin-top:8px;font-size:14px;color:var(--dim)}

/* ---------- tabulka ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th,.tbl td{text-align:left;padding:15px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-weight:500;border-bottom:1px solid var(--line2)}
.tbl td:first-child{color:var(--fg)}
.tbl td{color:var(--dim)}
.tbl .yes{color:var(--fg)}
.scrollx{overflow-x:auto;border:1px solid var(--line2)}

/* ---------- časová osa ---------- */
.tl{display:grid;grid-template-columns:150px 1fr;border-top:1px solid var(--line2)}
@media(max-width:760px){.tl{grid-template-columns:1fr}}
.tl-nav{border-right:1px solid var(--line)}
@media(max-width:760px){.tl-nav{border-right:0;display:flex;overflow-x:auto;border-bottom:1px solid var(--line)}}
.tl-nav button{display:block;width:100%;text-align:left;padding:16px 14px 16px 0;border-bottom:1px solid var(--line);
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.13em;color:var(--dim);transition:color .15s}
.tl-nav button:hover{color:var(--fg)}
.tl-nav button[aria-selected="true"]{color:var(--fg)}
.tl-nav button[aria-selected="true"]::before{content:"▸ ";}
@media(max-width:760px){.tl-nav button{width:auto;white-space:nowrap;padding:14px 18px 14px 0;border-bottom:0}}
.tl-body{padding:26px 0 26px clamp(20px,4vw,48px)}
@media(max-width:760px){.tl-body{padding:24px 0 0}}
.tl-body h3{margin-bottom:12px}
.tl-body p{color:var(--dim);max-width:56ch}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line2)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;font-size:17px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:20px;font-family:"IBM Plex Mono",monospace;font-size:18px;color:var(--dim)}
.faq details[open] summary::after{content:"−";color:var(--fg)}
.faq p{padding:0 0 24px;color:var(--dim);max-width:66ch}

/* ---------- formulář ---------- */
.form{display:grid;gap:0;border-top:1px solid var(--line2);max-width:640px}
.form label{display:block;padding:18px 0 0}
.form .mono{display:block;margin-bottom:9px}
.form input,.form textarea,.form select{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line2);color:var(--fg);
  font:inherit;font-size:17px;padding:8px 0 14px;border-radius:0}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-bottom-color:var(--fg)}
.form textarea{resize:vertical;min-height:96px}
.form select option{background:var(--bg)}
.form .b{margin-top:28px;justify-self:start}

/* ---------- cta pruh ---------- */
.cta{border-top:1px solid var(--line);padding:var(--pad) 0}
.cta h2{max-width:16ch}
.cta .lede{margin-top:20px}
.cta .hero-cta{margin-top:30px}

/* ---------- patička ---------- */
.ft{border-top:1px solid var(--line);padding:clamp(44px,7vh,72px) 0 44px}
.logo-big{width:min(400px,78%);height:auto;display:block;color:var(--fg)}
.ft-row{display:flex;gap:18px 40px;flex-wrap:wrap;align-items:center;margin-top:clamp(32px,5vh,52px);padding-top:24px;border-top:1px solid var(--line)}
.ft-row nav{display:flex;gap:22px;flex-wrap:wrap}
.ft-row nav a{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.ft-row nav a:hover{color:var(--fg)}
.ft-row .mono{margin-left:auto}
@media(max-width:760px){.ft-row .mono{margin-left:0}}

/* ---------- odhalení ---------- */
.rv{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.slot{transition:none}}

/* obrysové písmo — jediný „efekt" v celé identitě */
.hl{color:transparent;-webkit-text-stroke:2px var(--fg)}
@media(max-width:700px){.hl{-webkit-text-stroke-width:1.2px}}

/* v hlavičce se na mobilu schová CTA, je v zásuvce */
@media(max-width:900px){.top .b{display:none}}

/* hero: nadpis přes celou šířku, pod ním dva sloupce */
.hero-under{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,600px);gap:clamp(32px,5vw,72px);
  align-items:end;margin-top:clamp(36px,6vh,64px);padding-top:clamp(28px,4vh,44px);border-top:1px solid var(--line2)}
@media(max-width:1000px){.hero-under{grid-template-columns:1fr;align-items:start}}

/* pomocné */
.mt{margin-top:34px}
.mt2{margin-top:56px}
.tbd{border-bottom:1px dashed var(--dim2)}

/* ============================================================
   Nástřel 05 — agent, trenažér schůzky, velké logo
   ============================================================ */

/* ---------- ukazatel odscrollování ---------- */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--fg);z-index:60;transition:width .1s linear}
@media(prefers-reduced-motion:reduce){.progress{transition:none}}

/* ---------- velké logo v hlavičce stránky ---------- */
.logo{height:22px}
.logo-hero{display:block;width:min(660px,62vw);height:auto;color:var(--fg);margin:0 0 clamp(28px,4vh,44px)}
@media(max-width:700px){.logo-hero{width:86vw}}
.logo-hero .ink path,.logo-hero .ink circle{stroke-dasharray:1;stroke-dashoffset:1;animation:tah 1s cubic-bezier(.65,0,.2,1) forwards}
.logo-hero .ink :nth-child(1){animation-delay:.05s}
.logo-hero .ink :nth-child(2){animation-delay:.15s}
.logo-hero .ink :nth-child(3){animation-delay:.25s}
.logo-hero .ink :nth-child(4){animation-delay:.35s}
.logo-hero .ink :nth-child(5){animation-delay:.45s}
.logo-hero .money{opacity:0;animation:vstup .6s ease .75s forwards}
@keyframes tah{to{stroke-dashoffset:0}}
@keyframes vstup{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){
  .logo-hero .ink path,.logo-hero .ink circle{animation:none;stroke-dashoffset:0}
  .logo-hero .money{animation:none;opacity:1}
}

/* ---------- trenažér schůzky ---------- */
.tr{border:1px solid var(--line2);display:grid;grid-template-rows:auto 1fr auto}
.tr-hd{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tr-hd b{color:var(--fg);font-weight:500}
.tr-skore{margin-left:auto;color:var(--fg)}
@media(max-width:520px){.tr-skore{margin-left:0}}
.tr-log{padding:22px 18px;display:grid;gap:20px;align-content:start;min-height:290px}
.tr-msg{display:grid;gap:7px;max-width:70ch}
.tr-msg p{font-size:16.5px;line-height:1.55}
.tr-msg--ty{justify-self:end;text-align:right;border-right:1px solid var(--fg);padding-right:16px}
.tr-msg--ty p{color:var(--fg)}
.tr-msg--klient p{color:var(--fg)}
.tr-msg--kokx{border-left:1px solid var(--line2);padding:2px 0 2px 16px}
.tr-msg--kokx p{color:var(--dim);font-size:15.5px}
.tr-opts{border-top:1px solid var(--line)}
.tr-opt{display:grid;grid-template-columns:26px 1fr;gap:12px;width:100%;text-align:left;padding:15px 18px;
  border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.45;color:var(--dim);
  transition:background .15s,color .15s}
.tr-opt:last-child{border-bottom:0}
.tr-opt:hover{background:var(--fg);color:var(--bg)}
.tr-opt span{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.12em;padding-top:3px}
.tr-ft{padding:16px 18px;border-top:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.tr-ft .mono{margin-right:auto}
.tr-verdikt p{font-size:17px;color:var(--fg);max-width:56ch}

/* ---------- tým ---------- */
.team{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line2);border:1px solid var(--line2);margin-top:8px}
@media(max-width:760px){.team{grid-template-columns:1fr}}
.clen{background:var(--bg);padding:0}
.foto{aspect-ratio:4/5;background:repeating-linear-gradient(135deg,#0E0E11,#0E0E11 10px,#121216 10px,#121216 20px);
  display:grid;place-items:center;border-bottom:1px solid var(--line)}
.foto .mono{color:var(--dim2)}
.clen-txt{padding:22px 22px 26px;display:grid;gap:8px}
.clen-txt p{color:var(--dim);font-size:15px}

/* hero s velkým logem: logo je hlavní, nadpis ho doplňuje */
.logo-hero{width:min(560px,52vw)}
.hero--logo h1{font-size:clamp(29px,3.7vw,50px);line-height:1.06}
.hero--logo .lede{margin-top:22px}
@media(max-width:700px){.logo-hero{width:82vw}}

/* ============================================================
   Pozadí — nástřel 06
   Mřížka pryč. Místo ní jemné zrno, aby černá měla materiál,
   a měkké světlo shora, aby stránka nebyla plochá deska.
   ============================================================ */


/* zrno přes celou plochu */
body::before{
  content:"";position:fixed;inset:-50%;z-index:0;pointer-events:none;opacity:.055;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/></filter><rect width='220' height='220' filter='url(%23n)'/></svg>");
  background-size:220px 220px;
}

/* měkké světlo shora, aby černá nebyla jedna plocha */
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(90% 46% at 50% -8%, rgba(237,237,234,.085), transparent 62%),
    radial-gradient(70% 40% at 88% 8%, rgba(237,237,234,.045), transparent 60%);
}

/* velká značka na pozadí úvodu, jen na širokých obrazovkách */
.hero{position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1}
@media(max-width:1100px){.hero-mark{display:none}}

/* světlé sekce potřebují jiné zrno i světlo */

/* ============================================================
   Nástřel 07 — řemeslné doladění
   ============================================================ */

/* výběr textu ať drží značku */
::selection{background:var(--fg);color:var(--bg)}

/* kotva nesmí skončit pod lepivou hlavičkou */
[id]{scroll-margin-top:78px}

/* přeskočení na obsah pro klávesnici */
.skip{position:absolute;left:-9999px;top:0;z-index:70;padding:12px 18px;background:var(--fg);color:var(--bg);
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.skip:focus{left:0}

/* štítek sekce zůstane přišpendlený, dokud sekce běží */
.lbl{position:sticky;top:58px;z-index:20;padding-top:16px;margin-top:-16px;
  background:linear-gradient(var(--bg) 62%,rgba(8,8,10,0));backdrop-filter:blur(3px)}
@media(max-width:760px){.lbl{position:static;padding-top:0;margin-top:0;background:none;backdrop-filter:none}}

/* řádek na najetí ukáže šipku a text se posune */
.row{position:relative}
.row h3,.row > .mono{transition:transform .22s cubic-bezier(.2,.7,.3,1)}
.row::after{content:"↗";position:absolute;right:2px;top:24px;font-size:15px;color:var(--dim2);
  opacity:0;transform:translateX(-6px);transition:opacity .22s,transform .22s}
.row:hover::after{opacity:1;transform:none}
.row:hover h3{transform:translateX(6px)}
.row:hover > .mono{color:var(--fg)}
@media(max-width:760px){.row::after{display:none}.row:hover h3{transform:none}}

/* čísla se dopočítají, ať nejsou jen položená na stránce */
.stat b{font-variant-numeric:tabular-nums}

/* tlačítko dostane drobný posun, ne poskok */
.b{transition:background .15s,color .15s,border-color .15s,transform .15s}
.b:active{transform:translateY(1px)}

/* patička: velké logo reaguje na najetí */
.logo-big{transition:opacity .3s}
.ft:hover .logo-big{opacity:.85}

/* proužek s parametry pod úvodem podstránky */
.meta{display:flex;flex-wrap:wrap;gap:0;margin-top:clamp(30px,5vh,48px);border-top:1px solid var(--line2)}
.meta div{flex:1 1 200px;padding:18px 22px 20px 0;border-bottom:1px solid var(--line)}
.meta dt{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);margin:0 0 7px}
.meta dd{margin:0;font-size:16px;color:var(--fg)}

/* 404 */
.ctr{min-height:62vh;display:grid;align-content:center}

/* ============================================================
   Nástřel 08 — pohyb
   Dvě bankovky v pozadí se vlní každá po svém, celá dvojice
   se veze se scrollem a naklání za kurzorem.
   ============================================================ */

.hero-mark{
  position:absolute;top:50%;right:-5%;width:min(600px,42vw);aspect-ratio:1;z-index:0;pointer-events:none;
  transform:translate(var(--mx,0px),calc(-50% + var(--my,0px))) rotate(var(--mr,0deg));
  transition:transform .5s cubic-bezier(.2,.7,.3,1);
}
.hero-mark .bill{position:absolute;inset:0;width:100%;height:100%;display:block;will-change:transform}
.bill--a{color:#131317;animation:vlna-a 19s ease-in-out infinite}
.bill--b{color:#1C1C22;animation:vlna-b 24s ease-in-out infinite}

@keyframes vlna-a{
  0%,100%{transform:translate(0,0) rotate(0deg)}
  28%{transform:translate(-1%,1.6%) rotate(-1.9deg)}
  61%{transform:translate(1.3%,-0.9%) rotate(1.4deg)}
}
@keyframes vlna-b{
  0%,100%{transform:translate(0,0) rotate(0deg)}
  34%{transform:translate(1.4%,-1.3%) rotate(2deg)}
  72%{transform:translate(-1.2%,1.4%) rotate(-1.5deg)}
}

/* nástup úvodu: popisek, logo, nadpis, text, tlačítka, parametry */
.hero .wrap > *{animation:nastup .75s cubic-bezier(.2,.7,.3,1) both}
.hero .wrap > *:nth-child(1){animation-delay:.04s}
.hero .wrap > *:nth-child(2){animation-delay:.1s}
.hero .wrap > *:nth-child(3){animation-delay:.42s}
.hero .wrap > *:nth-child(4){animation-delay:.54s}
.hero .wrap > *:nth-child(5){animation-delay:.64s}
.hero .wrap > *:nth-child(6){animation-delay:.72s}
@keyframes nastup{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* tlačítko se plní zleva, místo aby přebliklo */
.b{position:relative;isolation:isolate;overflow:hidden}
.b::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--fg);
  transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.2,.7,.3,1)}
.b:hover{background:transparent;border-color:var(--fg);color:var(--bg)}
.b:hover::before{transform:scaleX(1)}
.b--solid::before{background:var(--bg)}
.b--solid:hover{color:var(--fg)}

/* v navigaci se pod položkou vytáhne linka */
.nav a{position:relative}
.nav a::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:1px;background:var(--fg);
  transform:scaleX(0);transform-origin:left;transition:transform .26s cubic-bezier(.2,.7,.3,1)}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}

/* volby v trenažéru nenaskočí naráz */
.tr-opt{animation:nastup .42s cubic-bezier(.2,.7,.3,1) both}
.tr-opt:nth-child(1){animation-delay:.04s}
.tr-opt:nth-child(2){animation-delay:.11s}
.tr-opt:nth-child(3){animation-delay:.18s}

/* repliky v trenažéru přijedou, neobjeví se */
.tr-msg{animation:replika .4s cubic-bezier(.2,.7,.3,1) both}
@keyframes replika{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* kdo si nepřeje pohyb, ten ho nedostane */
@media(prefers-reduced-motion:reduce){
  .hero-mark{transition:none}
  .bill--a,.bill--b,.hero .wrap > *,.tr-opt,.tr-msg{animation:none}
  .b::before{transition:none}
  .nav a::after{transition:none}
}

/* ---------- kontaktní formulář: past na roboty a potvrzení ---------- */
.past{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.hlaska{border-top:1px solid var(--line2);padding:26px 0 0;display:grid;gap:8px;max-width:640px}
.hlaska p{font-size:18px}
#stav[data-chyba]{color:var(--fg)}
