/* ============ RESET & TOKENS ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0e0f12;
  --bg-2:#14161b;
  --bg-3:#1b1e25;
  --line:rgba(255,255,255,.09);
  --ink:#f4f4f2;
  --muted:#9298a4;
  --muted-2:#6b7080;
  --yellow:#f5e000;
  --yellow-2:#fff45a;
  --yellow-dim:#b8ad00;
  --danger:#ff5a2c;
  --f-display:'Saira Condensed',sans-serif;
  --f-cond:'Bebas Neue',sans-serif;
  --f-body:'Space Grotesk',sans-serif;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --ease-k:cubic-bezier(0.77,0,0.175,1);
  --text-hero:clamp(3.4rem,12.5vw,12rem);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--f-body);line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--yellow);color:#000}
.wrap{width:min(1280px,92vw);margin-inline:auto}
/* heavy display weight (Saira Condensed) */
.loader-brand,.brand,h1.hero-title,.sec-title,.svc-name,.step-n,
.ref-body h3,.foot-brand,.stat b,.form-side h2,.marquee-track span{font-weight:900;font-style:normal}

/* ============ CUSTOM CURSOR ============ */
@media (hover:hover) and (pointer:fine){
  body{cursor:none}
  .cur,.cur-ring{position:fixed;top:0;left:0;z-index:10000;pointer-events:none;
    transform:translate(-50%,-50%);border-radius:50%;mix-blend-mode:screen}
  .cur{width:7px;height:7px;background:var(--yellow);
    box-shadow:0 0 10px 2px rgba(245,224,0,.9),0 0 26px 6px rgba(245,224,0,.45)}
  .cur-ring{width:38px;height:38px;border:1.5px solid rgba(245,224,0,.55);
    transition:width .3s var(--ease),height .3s var(--ease),background .3s,border-color .3s}
  .cur-ring.hot{width:64px;height:64px;background:rgba(245,224,0,.10);border-color:rgba(245,224,0,.9)}
}

/* ============ CRT SCREEN TEXTURE (persistent identity) ============ */
.scanlines{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.4;mix-blend-mode:multiply;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,0) 0 2px,rgba(0,0,0,.22) 2px 3px)}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(128% 100% at 50% 50%,transparent 60%,rgba(0,0,0,.55) 100%)}
main,nav,.emerg{position:relative;z-index:2}

/* ============ CRT BOOT (signature — obrazovka se zapne) ============ */
.crt{position:fixed;inset:0;z-index:11000;background:#000;overflow:hidden;
  display:flex;align-items:center;justify-content:center}
.crt.off{opacity:0;pointer-events:none;transition:opacity .4s ease}
.crt__screen{position:relative;width:100%;height:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.1rem;
  transform:scaleY(.0018);transform-origin:center center;will-change:transform;
  background:radial-gradient(120% 92% at 50% 50%,#15150f 0%,#000 78%)}
.crt__line{position:absolute;left:50%;top:50%;width:84%;height:3px;border-radius:3px;background:#fff;
  transform:translate(-50%,-50%) scaleX(0);transform-origin:center;z-index:4;
  box-shadow:0 0 22px 5px rgba(255,255,255,.9),0 0 70px 16px rgba(245,224,0,.45)}
.crt__flash{position:absolute;inset:0;z-index:5;pointer-events:none;background:#fff;opacity:0;mix-blend-mode:screen}
.crt__scan{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:0;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,0) 0 2px,rgba(0,0,0,.4) 2px 4px)}
.crt__brand{position:relative;z-index:4;font-family:var(--f-display);font-weight:900;
  font-size:clamp(3rem,12vw,8.5rem);letter-spacing:.03em;line-height:.9;color:var(--ink);opacity:0;
  text-shadow:0 0 22px rgba(245,224,0,.45)}
.crt__brand b{color:var(--yellow)}
.crt__cap{position:relative;z-index:4;font-family:var(--f-cond);font-size:1rem;letter-spacing:.42em;
  text-transform:uppercase;color:var(--muted);opacity:0}

/* ============ EMERGENCY BAR ============ */
.emerg{position:fixed;top:0;left:0;right:0;height:38px;z-index:900;
  background:var(--yellow);color:#000;
  display:flex;align-items:center;justify-content:center;gap:14px;
  font-family:var(--f-cond);font-size:1rem;letter-spacing:.08em;text-transform:uppercase;padding:0 16px}
.emerg .dot{width:8px;height:8px;border-radius:50%;background:#000;animation:blink 1.3s infinite}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(1.5)}}
.emerg a{font-weight:700;border-bottom:2px solid rgba(0,0,0,.35)}
.emerg .hide-sm{opacity:.75}

/* ============ NAV ============ */
nav{position:fixed;top:38px;left:0;right:0;height:66px;z-index:850;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 max(24px,4vw);
  background:rgba(14,15,18,.6);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:transform .4s var(--ease)}
.brand{font-family:var(--f-display);font-size:1.7rem;letter-spacing:.03em;display:flex;align-items:center;gap:.5rem}
.brand .spark{width:12px;height:12px;background:var(--yellow);border-radius:2px;
  box-shadow:0 0 12px 2px rgba(245,224,0,.8);transform:rotate(45deg)}
.brand b{color:var(--yellow)}
.nav-links{display:flex;gap:2rem;align-items:center;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em}
.nav-links a{position:relative;padding:6px 0;color:var(--muted);transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--yellow);transition:width .35s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav-cta{font-family:var(--f-cond);font-size:1.05rem;letter-spacing:.1em;
  background:var(--yellow);color:#000;padding:9px 20px;border-radius:2px;transition:transform .25s}
.nav-burger{display:none;background:none;border:0;width:30px;height:22px;position:relative}
.nav-burger span{position:absolute;left:0;height:2px;width:100%;background:var(--ink);transition:.3s}
.nav-burger span:nth-child(1){top:0}.nav-burger span:nth-child(2){top:10px}.nav-burger span:nth-child(3){top:20px}

/* ============ HERO ============ */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;
  padding:150px max(24px,4vw) 4vh}
.hero-eyebrow{font-family:var(--f-cond);font-size:clamp(.9rem,1.4vw,1.15rem);letter-spacing:.28em;
  text-transform:uppercase;color:var(--yellow);margin-bottom:1.4rem;display:flex;align-items:center;gap:.9rem;
  opacity:0}
.hero-eyebrow::before{content:"";width:44px;height:1.5px;background:var(--yellow);display:inline-block}
h1.hero-title{font-family:var(--f-display);font-weight:400;line-height:.86;
  font-size:var(--text-hero);letter-spacing:-.01em;text-transform:uppercase;margin-bottom:2rem}
h1.hero-title .ln{display:block;overflow:hidden}
h1.hero-title .ln > span{display:block;transform:translateY(105%)}
h1.hero-title em{font-style:normal;color:var(--yellow);position:relative}
.glitch{position:relative}
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;inset:0;color:var(--yellow);
  clip-path:inset(0 0 0 0);opacity:0}
.glitch.go::before{animation:gl1 .5s steps(2) 1;color:#00e5ff;left:2px}
.glitch.go::after{animation:gl2 .5s steps(2) 1;color:var(--danger);left:-2px}
@keyframes gl1{0%,100%{opacity:0;clip-path:inset(0 0 100% 0)}30%{opacity:.9;clip-path:inset(0 0 55% 0)}60%{opacity:.7;clip-path:inset(70% 0 0 0)}}
@keyframes gl2{0%,100%{opacity:0;clip-path:inset(100% 0 0 0)}40%{opacity:.8;clip-path:inset(40% 0 30% 0)}70%{opacity:.6;clip-path:inset(0 0 60% 0)}}
.hero-bottom{display:flex;flex-wrap:wrap;gap:2.5rem;align-items:flex-end;justify-content:space-between;
  border-top:1px solid var(--line);padding-top:2rem;margin-top:1rem}
.hero-lead{max-width:46ch;color:var(--muted);font-size:clamp(1rem,1.25vw,1.18rem);opacity:0}
.hero-lead b{color:var(--ink);font-weight:600}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;opacity:0}
.btn{font-family:var(--f-cond);font-size:1.2rem;letter-spacing:.08em;padding:15px 30px;border-radius:2px;
  display:inline-flex;align-items:center;gap:.6rem;transition:transform .3s var(--ease);will-change:transform}
.btn-primary{background:var(--yellow);color:#000}
.btn-primary:hover{box-shadow:0 0 32px rgba(245,224,0,.4)}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--yellow);color:var(--yellow)}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(6px)}

/* ============ MARQUEE ============ */
.marquee{border-block:1px solid var(--line);overflow:hidden;white-space:nowrap;padding:18px 0;background:var(--bg-2)}
.marquee-track{display:inline-flex;will-change:transform}
.marquee-track span{font-family:var(--f-display);font-size:clamp(1.6rem,3.4vw,2.8rem);text-transform:uppercase;
  padding-right:2.5rem;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.28);letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:2.5rem}
.marquee-track span i{width:12px;height:12px;background:var(--yellow);border-radius:50%;font-style:normal;
  box-shadow:0 0 14px 2px rgba(245,224,0,.7)}
.marquee-track span.on{color:var(--yellow);-webkit-text-stroke:0}

/* ============ SECTION SHELL ============ */
section{padding:clamp(5rem,10vw,9rem) 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;margin-bottom:3.5rem;flex-wrap:wrap}
.sec-tag{font-family:var(--f-cond);font-size:1rem;letter-spacing:.24em;text-transform:uppercase;color:var(--yellow);
  display:flex;align-items:center;gap:.8rem}
.sec-tag::before{content:"";width:30px;height:1.5px;background:var(--yellow)}
.sec-title{font-family:var(--f-display);font-size:clamp(2.2rem,5.4vw,4.6rem);line-height:.94;text-transform:uppercase;letter-spacing:-.01em}
.sec-title em{font-style:normal;color:var(--yellow)}
.sec-intro{max-width:40ch;color:var(--muted)}

/* reveal helper */
.rv{opacity:0;transform:translateY(38px)}

/* ============ SERVICES ============ */
.services{background:var(--bg)}
.svc-list{border-top:1px solid var(--line)}
.svc{display:grid;grid-template-columns:80px 1.1fr 1.4fr auto;gap:2rem;align-items:center;
  padding:2.2rem 1rem;border-bottom:1px solid var(--line);position:relative;transition:background .4s,padding .4s}
.svc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(245,224,0,.10),transparent);transition:width .5s var(--ease)}
.svc:hover{background:var(--bg-2)}
.svc:hover::before{width:100%}
.svc-num{font-family:var(--f-cond);font-size:1.6rem;color:var(--muted-2)}
.svc:hover .svc-num{color:var(--yellow)}
.svc-name{font-family:var(--f-display);font-size:clamp(1.5rem,2.7vw,2.3rem);text-transform:uppercase;line-height:.95}
.svc-desc{color:var(--muted);font-size:.98rem;max-width:44ch}
.svc-ico{width:52px;height:52px;color:var(--yellow);justify-self:end;transition:transform .5s var(--ease)}
.svc:hover .svc-ico{transform:rotate(-8deg) scale(1.12)}
.svc-ico svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.svc.emergency .svc-name{color:var(--yellow)}
.svc.emergency .svc-ico{color:var(--danger)}

/* ============ PROCES ============ */
.proces{background:var(--bg-2)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--bg);padding:2.4rem 1.8rem;position:relative;min-height:280px;display:flex;flex-direction:column;transition:background .4s}
.step:hover{background:var(--bg-3)}
.step-n{font-family:var(--f-display);font-size:3.4rem;color:transparent;-webkit-text-stroke:1.4px var(--yellow);line-height:1;margin-bottom:1.4rem}
.step:hover .step-n{color:var(--yellow);-webkit-text-stroke:0}
.step h3{font-family:var(--f-cond);font-size:1.7rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.8rem}
.step p{color:var(--muted);font-size:.95rem}
.step .bolt{position:absolute;top:2.4rem;right:1.6rem;width:16px;height:24px;color:var(--muted-2)}
.step:hover .bolt{color:var(--yellow)}

/* ============ REFERENCE ============ */
.reference{background:var(--bg)}
.ref-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.ref-card{position:relative;overflow:hidden;border:1px solid var(--line);background:var(--bg-2);
  min-height:340px;display:flex;align-items:flex-end}
.ref-card.big{grid-column:span 7;min-height:460px}
.ref-card.small{grid-column:span 5;min-height:460px}
.ref-card.wide{grid-column:span 12;min-height:300px}
.ref-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.6) brightness(.55) contrast(1.05);transform:scale(1.06);
  transition:transform 1s var(--ease),filter .8s}
.ref-card:hover img{transform:scale(1);filter:grayscale(0) brightness(.7)}
.ref-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,15,18,.92) 5%,transparent 60%)}
.ref-body{position:relative;z-index:2;padding:2rem}
.ref-cat{font-family:var(--f-cond);letter-spacing:.2em;text-transform:uppercase;font-size:.85rem;color:var(--yellow);margin-bottom:.5rem}
.ref-body h3{font-family:var(--f-display);font-size:clamp(1.5rem,2.6vw,2.2rem);text-transform:uppercase;line-height:.95;margin-bottom:.5rem}
.ref-body p{color:var(--muted);font-size:.95rem;max-width:48ch}

/* quote */
.quote{grid-column:span 12;border:1px solid var(--yellow);background:linear-gradient(135deg,rgba(245,224,0,.06),transparent);
  padding:clamp(2.2rem,4vw,3.4rem);display:flex;flex-direction:column;gap:1.2rem}
.quote p{font-family:var(--f-cond);font-size:clamp(1.4rem,3vw,2.4rem);line-height:1.15;letter-spacing:.01em;max-width:26ch}
.quote p b{color:var(--yellow)}
.quote cite{font-style:normal;color:var(--muted);letter-spacing:.06em;font-size:.9rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:24px}
.stat{background:var(--bg);padding:2.2rem 1.4rem;text-align:left}
.stat b{display:block;font-family:var(--f-display);font-size:clamp(2.6rem,5vw,4rem);color:var(--yellow);line-height:1}
.stat span{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;margin-top:.5rem;display:block}

/* ============ POPTÁVKA ============ */
.poptavka{background:var(--bg-2)}
.form-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.form-side h2{font-family:var(--f-display);font-size:clamp(2.4rem,5vw,4rem);text-transform:uppercase;line-height:.92;margin-bottom:1.4rem}
.form-side h2 em{font-style:normal;color:var(--yellow)}
.form-side p{color:var(--muted);max-width:38ch;margin-bottom:2rem}
.form-side .direct{border-top:1px solid var(--line);padding-top:1.6rem;display:flex;flex-direction:column;gap:.7rem}
.form-side .direct a{font-family:var(--f-cond);font-size:1.5rem;letter-spacing:.04em;display:flex;align-items:center;gap:.7rem}
.form-side .direct a .k{color:var(--muted);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;font-family:var(--f-body)}
.form-side .direct a:hover{color:var(--yellow)}
form.lead{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1.2rem}
.field{display:flex;flex-direction:column;gap:.5rem;position:relative}
.field.full{grid-column:1/-1}
.field label{font-family:var(--f-cond);font-size:.95rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--line);
  border-radius:2px;padding:14px 16px;font-size:1rem;transition:border-color .3s,box-shadow .3s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--yellow);
  box-shadow:0 0 0 3px rgba(245,224,0,.14)}
.field select{appearance:none;cursor:pointer}
.consent{grid-column:1/-1;display:flex;gap:.8rem;align-items:flex-start;color:var(--muted);font-size:.82rem}
.consent input{width:20px;height:20px;accent-color:var(--yellow);flex-shrink:0;margin-top:2px}
.consent a{color:var(--yellow);border-bottom:1px solid rgba(245,224,0,.4)}
form.lead .submit-row{grid-column:1/-1;display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}
.form-msg{font-size:.85rem;color:var(--yellow);opacity:0;transition:opacity .4s}
.form-msg.on{opacity:1}

/* ============ FOOTER ============ */
footer{background:var(--bg);border-top:1px solid var(--line);padding:clamp(4rem,7vw,6rem) 0 2.5rem}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:4rem}
.foot-brand{font-family:var(--f-display);font-size:clamp(3rem,8vw,6rem);line-height:.86;text-transform:uppercase}
.foot-brand b{color:var(--yellow)}
.foot-brand p{font-family:var(--f-body);font-size:.95rem;color:var(--muted);max-width:34ch;margin-top:1.2rem;text-transform:none}
.foot-col h4{font-family:var(--f-cond);letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);margin-bottom:1.1rem;font-size:.9rem}
.foot-col a,.foot-col p{display:block;color:var(--muted);margin-bottom:.6rem;transition:color .3s;font-size:.98rem}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:1.8rem;color:#8f96a4;font-size:.8rem;letter-spacing:.04em}
.foot-bottom .demo{color:var(--yellow)}

/* ============ RESPONSIVE ============ */
@media(max-width:1000px){
  .svc{grid-template-columns:56px 1fr auto;gap:1.2rem}
  .svc-desc{display:none}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .form-grid{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .nav-links{display:none}
  .nav-burger{display:block}
  .emerg{font-size:.82rem;gap:8px;letter-spacing:.03em}
  .emerg .hide-sm{display:none}
  h1.hero-title{--text-hero:clamp(3rem,15vw,6rem)}
  .hero{padding-top:130px}
  .hero-bottom{gap:1.6rem;flex-direction:column;align-items:stretch}
  .hero-lead{max-width:100%}
  .hero-actions{width:100%}
  .hero-actions .btn{flex:1 1 100%;justify-content:center}
  .ref-card.big,.ref-card.small{grid-column:span 12}
  form.lead{grid-template-columns:1fr}
  .field.half{grid-column:1/-1}
  .foot-top{grid-template-columns:1fr}
  .foot-brand{font-size:3.4rem}
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .rv,.hero-eyebrow,.hero-lead,.hero-actions{opacity:1!important;transform:none!important}
  h1.hero-title .ln>span{transform:none!important}
}
.skip{position:absolute;left:-999px;top:0;background:var(--yellow);color:#000;padding:10px 16px;z-index:12000}
.skip:focus{left:8px;top:8px}