/* Úvod arling.sk v4 (Fable, 21. 9. 2026): „Lampa na stole“. Jedna scéna, jeden zdroj svetla,
   skutočná obrazovka Proofu v ráme, sklenené štítky, Magic UI efekty prenesené do CSS
   (Light Rays, Border Beam, Magic Card, Shine Border, Marquee, Shiny Text, Number Ticker,
   Meteors, Text Reveal) a apple-design detaily (odozva pri stlačení, materiál hlavičky,
   reduced motion aj reduced transparency). Hýbe sa len transform, opacity a background-position. */
@font-face{font-family:"ARLing Sans";src:url(/fonts/arling-sans.woff2) format("woff2-variations"),url(/fonts/arling-sans.woff2) format("woff2");font-weight:400 700;font-style:normal;font-display:swap}

:root{
  --noc:#0a0908;--noc-2:#100e0c;--ink:#fafafa;--telo:#a8a4a0;--tichy:#8d8884;
  --linka:rgba(255,255,255,.10);--linka-2:rgba(255,255,255,.16);
  --med:#f2643c;--med-tma:#e05630;--med-tma-2:#c9421c;--zhaslo:#ffb59d;--sklo:rgba(24,20,18,.76);
  --wrap:min(1340px,92vw);--sek:clamp(76px,8.4vw,146px);
  --pero:cubic-bezier(.16,1,.3,1);--tik:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scrollbar-color:#332a26 var(--noc)}
html:focus-within{scroll-behavior:smooth}
body{margin:0;background:var(--noc);color:var(--telo);font:400 17px/1.6 "ARLing Sans",system-ui,-apple-system,"Segoe UI",sans-serif;letter-spacing:-.004em;-webkit-font-smoothing:antialiased}
main{overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
::selection{background:rgba(242,100,60,.34);color:#fff}
:focus-visible{outline:2px solid var(--med);outline-offset:3px;border-radius:4px}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--noc)}
::-webkit-scrollbar-thumb{background:#332a26;border-radius:999px;border:3px solid var(--noc)}
::-webkit-scrollbar-thumb:hover{background:#4a3a33}
.wrap{width:var(--wrap);margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:14px;top:14px;z-index:99;background:#15110f;color:var(--ink);border:1px solid var(--linka-2);border-radius:12px;padding:10px 14px;text-decoration:none}

h1,h2,h3{color:var(--ink);margin:0;font-weight:700;letter-spacing:-.03em}
h1{font-size:clamp(38px,4.9vw,72px);line-height:1.02}
h2{font-size:clamp(28px,3.1vw,44px);line-height:1.08;letter-spacing:-.024em;text-wrap:balance}
h3{font-size:19px;line-height:1.3;letter-spacing:-.018em}
p{margin:0}
.lead{font-size:clamp(17px,1.3vw,19px);line-height:1.58;color:var(--telo);max-width:46ch}
.num{font-variant-numeric:tabular-nums}
.st{display:inline-block;vertical-align:2px;margin-left:7px;padding:1px 5px;border:1px solid var(--linka-2);border-radius:5px;font:600 10px/1.4 "ARLing Sans",system-ui,sans-serif;letter-spacing:.06em;color:var(--tichy);font-style:normal}

/* Odhalenie pri rolovaní (len s JS). */
.js .zjav{opacity:0;transform:translateY(14px);transition:opacity .6s var(--pero),transform .6s var(--pero);transition-delay:calc(var(--i,0)*80ms)}
.zjav.je{opacity:1;transform:none}

/* Tlačidlo: plochá meď, tmavý text, jeden tieň; odozva hneď pri stlačení. */
.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font-weight:600;font-size:16px;letter-spacing:-.012em;color:#1b0e08;background:var(--med);border:0;border-radius:999px;padding:15px 26px;box-shadow:0 6px 16px -6px rgba(0,0,0,.8);transition:transform .16s var(--tik),background-color .16s var(--tik),box-shadow .16s var(--tik)}
.cta:hover{transform:translateY(-1px);background:var(--med-tma);box-shadow:0 9px 20px -7px rgba(0,0,0,.85)}
.cta:active{transform:scale(.97);background:var(--med-tma-2);box-shadow:0 3px 9px -5px rgba(0,0,0,.85);transition-duration:.1s}
.cta:focus-visible{outline:2px solid var(--zhaslo);outline-offset:3px}
.cta svg{width:17px;height:17px;flex:none}
.cta-maly{padding:11px 19px;font-size:15px}
.tichy-odkaz{display:inline-flex;align-items:center;gap:8px;color:var(--telo);text-decoration:none;font-size:16px;padding:6px 0;border-bottom:1px solid transparent;transition:border-color .2s var(--tik),color .2s var(--tik)}
.tichy-odkaz:hover{color:var(--ink);border-color:var(--linka-2)}

/* Hlavička ako materiál: priesvitná, svetlá horná hrana, mäkký prechod k obsahu. */
header{position:sticky;top:0;z-index:40;background:rgba(10,9,8,.78);backdrop-filter:saturate(1.3) blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06) inset;transition:background-color .35s var(--tik),box-shadow .35s var(--tik)}
header::after{content:"";position:absolute;left:0;right:0;top:100%;height:18px;pointer-events:none;background:linear-gradient(180deg,rgba(10,9,8,.85),transparent);transition:opacity .35s var(--tik)}
/* Hore je hlavička priesvitná, hero vidno celý; po odrolovaní stmavne (trieda plny z JS). */
.js header:not(.plny){background:transparent;backdrop-filter:none;box-shadow:none}
.js header:not(.plny)::after{opacity:0}
.pas{position:relative;display:flex;align-items:center;gap:18px;height:70px}
.znacka{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);font-weight:700;font-size:20px;letter-spacing:-.022em}
.znacka svg{width:34px;height:15px;flex:none}
.pas .hlavne{display:flex;align-items:center;gap:26px;margin-left:auto}
.pas .hlavne>a{text-decoration:none;color:var(--telo);font-size:15px;position:relative;padding:6px 0}
.pas .hlavne>a::after{content:"";position:absolute;left:0;bottom:2px;height:1px;width:0;background:var(--med);transition:width .24s var(--tik)}
.pas .hlavne>a:hover{color:var(--ink)}
.pas .hlavne>a:hover::after{width:100%}
.pas .cta{margin-left:8px}
/* Rozbaľovacie menu „Produkty“: details, funguje aj bez JS; s JS sa otvára pri prejdení myšou. */
.prod{position:static;margin:0}
.prod>summary{list-style:none;cursor:pointer;user-select:none;display:inline-flex;align-items:center;gap:7px;color:var(--telo);font-size:15px;padding:6px 0;transition:color .2s var(--tik)}
.prod>summary::-webkit-details-marker{display:none}
.prod>summary::after{content:"";width:.38em;height:.38em;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-1px,-2px);transition:transform .22s var(--tik)}
.prod>summary:hover,.prod[open]>summary{color:var(--ink)}
.prod[open]>summary::after{transform:rotate(225deg) translate(-2px,0)}
.prod-panel{position:absolute;left:0;right:0;top:calc(100% - 4px);z-index:50;max-height:calc(100dvh - 90px);overflow:auto;overscroll-behavior:contain;padding:26px 28px 22px;background:rgba(18,15,13,.97);backdrop-filter:blur(18px) saturate(1.2);border:1px solid var(--linka-2);border-radius:18px;box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 34px 70px -24px rgba(0,0,0,.95);animation:prod-in .26s var(--pero)}
@keyframes prod-in{from{opacity:0;transform:translateY(-8px)}}
.prod-stlpce{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.prod-stlpce h3{font-size:12px;font-weight:600;color:var(--tichy);letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px 10px}
.prod-stlpce ul{margin:0;padding:0;list-style:none}
.prod-stlpce a{display:block;padding:8px 10px;border-radius:10px;text-decoration:none;transition:background-color .16s var(--tik)}
.prod-stlpce a:hover{background:rgba(255,255,255,.05)}
.prod-stlpce b{display:block;color:var(--ink);font-weight:600;font-size:15px;letter-spacing:-.012em}
.prod-stlpce span{display:block;color:var(--tichy);font-size:13px;line-height:1.4;margin-top:1px}
/* Pas pre vyvojarov v menu a v pate (24. 9. 2026): nadpis ako stlpce, jedna veta, odkaz na zoznam #vyvojari. */
.prod-dev,.pata-dev{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 20px;font-size:14px;line-height:1.5}
.prod-dev{margin-top:20px;padding:16px 10px 0;border-top:1px solid var(--linka)}
.prod-dev>span,.pata-dev>span{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--tichy)}
.prod-dev>em,.pata-dev>em{flex:1 1 360px;min-width:0;font-style:normal;color:var(--telo)}
.prod-dev a,.pata-dev a{display:inline-flex;align-items:center;gap:7px;color:var(--ink);font-weight:600;text-decoration:none;white-space:nowrap;transition:color .16s var(--tik)}
.prod-dev a svg,.pata-dev a svg{width:15px;height:15px;flex:none;transition:transform .22s var(--pero)}
.prod-dev a:hover,.pata-dev a:hover{color:var(--zhaslo)}
.prod-dev a:hover svg,.pata-dev a:hover svg{transform:translateX(3px)}
@media (prefers-reduced-motion:reduce){.prod-dev a svg,.pata-dev a svg{transition:none}}
/* V pate ostava kazdy nastroj ako tichy textovy odkaz, bez bublin. */
.pata-dev-zoznam{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px 24px}
.pata-dev-zoznam>span{grid-column:1/-1;margin:0 0 2px}
.pata-dev-zoznam a{font-weight:400;color:var(--telo)}
.pata-dev-zoznam a:hover{color:var(--ink)}
@media (max-width:760px){.pata-dev-zoznam{grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 16px}.pata-dev-zoznam a{padding:8px 0}}
/* Prepínač jazykov a mobilné menu. */
.langsel,.uv-menu{position:relative;margin:0}
.langsel>summary,.uv-menu>summary{list-style:none;cursor:pointer;user-select:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 12px;border:1px solid var(--linka-2);border-radius:999px;background:rgba(255,255,255,.03);color:var(--telo);font:500 13.5px/1 "ARLing Sans",system-ui,sans-serif;transition:border-color .2s var(--tik),color .2s var(--tik)}
.langsel>summary::-webkit-details-marker,.uv-menu>summary::-webkit-details-marker{display:none}
.langsel>summary::after{content:"";width:.45em;height:.45em;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.langsel[open]>summary,.uv-menu[open]>summary,.langsel>summary:hover,.uv-menu>summary:hover{border-color:rgba(255,255,255,.34);color:var(--ink)}
.langsel ul,.uv-menu nav{position:absolute;right:0;top:calc(100% + 8px);z-index:50;margin:0;padding:6px;list-style:none;min-width:170px;background:rgba(20,17,15,.96);backdrop-filter:blur(16px);border:1px solid var(--linka-2);border-radius:14px;box-shadow:0 20px 44px -16px rgba(0,0,0,.9);animation:prod-in .22s var(--pero)}
.langsel li{margin:0}
.langsel a,.uv-menu nav a{display:block;padding:9px 12px;border-radius:9px;text-decoration:none;color:var(--telo);font-size:15px;white-space:nowrap}
.langsel a:hover,.uv-menu nav a:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.langsel a[aria-current]{color:var(--ink)}
.uv-menu{display:none}
.uv-menu>summary{width:40px;padding:0;flex-direction:column;gap:4px}
.uv-menu>summary span{display:block;width:16px;height:1.5px;background:currentColor;border-radius:2px;transition:transform .22s var(--tik),opacity .18s var(--tik)}
.uv-menu[open]>summary span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.uv-menu[open]>summary span:nth-child(2){opacity:0}
.uv-menu[open]>summary span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
.uv-menu nav{position:fixed;left:12px;right:12px;top:68px;max-height:calc(100dvh - 84px);overflow:auto;overscroll-behavior:contain;min-width:0;padding:8px 8px 12px}
.m-skup{padding:6px 0 8px}
.m-skup+.m-skup{border-top:1px solid var(--linka)}
.m-skup b{display:block;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--tichy);padding:10px 12px 4px}
.m-skup a{white-space:normal}

/* Hero, scéna s lampou. */
/* Hero ide pod priesvitnú hlavičku (záporný okraj = výška hlavičky) a zmestí sa do prvej obrazovky aj s cenami. */
.hero{position:relative;overflow-x:clip;margin-top:-70px;padding:calc(70px + clamp(18px,2.4vw,40px)) 0 clamp(20px,2.2vw,32px);min-height:100svh;display:flex;flex-direction:column;justify-content:center;isolation:isolate}
.hero .ramec{max-height:max(360px,calc(100svh - 330px))}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(56% 48% at 84% 26%,rgba(150,72,40,.34) 0%,transparent 64%),radial-gradient(72% 64% at 60% 74%,rgba(112,54,30,.30) 0%,transparent 70%)}
.hero>.wrap{position:relative;z-index:1}
.hero-mriezka{position:relative;display:grid;grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);gap:clamp(30px,3.2vw,50px);align-items:center}
.hero-text{padding-top:clamp(0px,1.2vw,18px)}
.hero h1 .riadok{display:block}
.hero-text .lead{margin-top:20px}
.akcie{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:32px}
.scena{position:relative;z-index:2;margin-right:calc((100vw - var(--wrap)) / -2 - 26px)}
.lampa{position:absolute;left:-14%;bottom:-13%;width:128%;height:70%;pointer-events:none;z-index:0;will-change:transform;background:radial-gradient(46% 54% at 48% 100%,rgba(255,152,108,.44) 0%,rgba(242,100,60,.20) 36%,transparent 68%),radial-gradient(72% 70% at 50% 98%,rgba(242,100,60,.18) 0%,transparent 70%);filter:blur(26px)}
.lampa::after{content:"";position:absolute;left:48%;bottom:8%;translate:-50% 0;width:42%;height:12px;border-radius:999px;background:rgba(255,178,140,.38);filter:blur(22px)}
.zariadenie{position:relative;z-index:1;transform-origin:50% 62%;transform:perspective(2200px) rotateX(6deg) rotateY(-9deg) rotateZ(.4deg) scale(1.03)}
/* Príchod rámu je prechod (keyframe na 3D prvku sa v celostránkovej snímke stráca). */
.hero .zariadenie{transition:opacity .7s var(--pero) .24s,transform .7s var(--pero) .24s}
.pred .hero .zariadenie{opacity:0;transform:perspective(2200px) rotateX(11deg) rotateY(-13deg) translateY(38px) scale(.995)}
.ramec{position:relative;border-radius:16px;overflow:hidden;background:linear-gradient(180deg,#272220 0%,#16120f 100%);border:1px solid rgba(255,255,255,.13);box-shadow:0 2px 0 rgba(255,255,255,.07) inset,0 46px 90px -34px rgba(0,0,0,.92)}
.ramec-pas{display:flex;align-items:center;gap:8px;height:40px;padding:0 15px;border-bottom:1px solid rgba(255,255,255,.08)}
.bodka{width:9px;height:9px;border-radius:50%;background:#3a322e;flex:none}
.adresa{margin-left:12px;font-size:12.5px;color:#a8a29c;letter-spacing:.005em;background:rgba(255,255,255,.05);border-radius:999px;padding:5px 14px}
.ramec img{width:100%}
.karta{position:absolute;z-index:3;display:flex;align-items:flex-start;gap:12px;background:var(--sklo);backdrop-filter:blur(16px) saturate(1.25);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:12px 15px;box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 26px 48px -22px rgba(0,0,0,.95)}
.karta svg{width:20px;height:20px;flex:none;margin-top:2px}
.karta b{display:block;color:var(--ink);font-weight:600;font-size:14.5px;letter-spacing:-.012em}
.karta span{display:block;color:var(--tichy);font-size:13px;line-height:1.45;margin-top:2px}
.k1{left:-5%;top:47%;max-width:238px}
.k2{right:9%;top:3%;max-width:210px}
.k3{left:5%;bottom:7%;max-width:226px}
.podpis{margin-top:14px;font-size:13px;color:var(--tichy);max-width:44ch}

/* Ceny hneď pod scénou. */
.ceny{grid-column:1/-1;padding-top:22px;border-top:1px solid var(--linka-2)}
.ceny ul{display:flex;flex-wrap:wrap;align-items:center;gap:8px 0;margin:0;padding:0;list-style:none;font-size:15px;color:#cfc9c3}
.ceny li{display:flex;align-items:center;gap:7px}
.ceny li+li::before{content:"";width:3px;height:3px;border-radius:50%;flex:none;background:var(--med);margin:0 16px}
.ceny b{color:var(--ink);font-weight:600;letter-spacing:-.012em}
.ceny b[data-do]{display:inline-block;min-width:3.2ch;font-variant-numeric:tabular-nums}

/* Normy ako marquee. */
.normy{border-block:1px solid var(--linka);background:linear-gradient(180deg,#0d0b0a,#0a0908)}
.normy .wrap{display:flex;align-items:center;gap:clamp(20px,3vw,46px);padding:24px 0}
.normy p{font-size:14px;color:var(--tichy);max-width:20ch;flex:none}
.pas-formaty{flex:1;min-width:0;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.bez{display:flex;width:max-content;animation:bez 42s linear infinite}
.pas-formaty:hover .bez{animation-play-state:paused}
.bez ul{display:flex;margin:0;padding:0;list-style:none}
.bez li{font-size:14px;color:var(--ink);letter-spacing:-.012em;padding:2px 22px;border-left:1px solid var(--linka);white-space:nowrap}
@keyframes bez{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Ilustrácia stránky: jeden predmet na tom istom tmavom podklade ako stránka.
   Bez rámu a bez tieňa, aby splynula. Šírku drží pod textovou mriežkou. */
.ilu{margin:clamp(34px,5vw,72px) auto clamp(10px,2vw,24px);max-width:900px;padding:0}
.ilu img{display:block;width:100%;height:auto;border-radius:14px}
.ilu figcaption{font-size:13px;line-height:1.5;color:var(--tichy);margin:12px 2px 0;text-align:center}

/* Sekcie. */
section{position:relative}
.sek{padding:var(--sek) 0}
.hlava{max-width:50ch;margin-bottom:clamp(38px,4vw,60px)}
.hlava h2{max-width:19ch}
.hlava p{margin-top:16px;color:var(--telo);max-width:52ch}

/* Dlaždice: Magic Card, okraj aj svit sledujú kurzor. */
.dlazdice{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(16px,1.5vw,22px)}
.dl{--mx:50%;--my:50%;grid-column:span 6;display:flex;flex-direction:column;text-decoration:none;position:relative;isolation:isolate;border:1px solid transparent;border-radius:18px;overflow:hidden;background:linear-gradient(180deg,rgba(28,24,21,.72),rgba(17,14,12,.72)) padding-box,radial-gradient(260px circle at var(--mx) var(--my),rgba(242,100,60,.55),rgba(255,181,157,.22),rgba(255,255,255,.10) 100%) border-box;transition:transform .4s var(--pero),box-shadow .4s var(--pero)}
.dl::before{content:"";position:absolute;inset:1px;border-radius:17px;pointer-events:none;z-index:1;opacity:0;background:radial-gradient(300px circle at var(--mx) var(--my),rgba(242,100,60,.16),transparent 100%);transition:opacity .3s var(--tik)}
.dl:hover::before{opacity:1}
.dl>*{position:relative;z-index:2}
.dl:hover{transform:translateY(-4px);box-shadow:0 30px 60px -32px rgba(0,0,0,.95)}
.dl:active{transform:scale(.985);transition-duration:.1s}
.dl-obraz{position:relative;overflow:hidden;background:#0c0a09;height:clamp(208px,23vw,336px)}
.dl-obraz img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--pero)}
.dl:hover .dl-obraz img{transform:scale(1.03)}
.dl-obraz::after{content:"";position:absolute;inset:auto 0 0;height:46%;background:linear-gradient(180deg,transparent,rgba(10,9,8,.72))}
.dl-text{padding:22px 24px 24px;display:flex;flex-direction:column;gap:9px;flex:1}
.dl-text p{font-size:16px;line-height:1.55;color:var(--telo)}
.dl-stav{margin-top:auto;padding-top:16px;font-size:14px;color:var(--zhaslo);display:flex;align-items:center;gap:8px}
.dl-stav svg{width:15px;height:15px;margin-left:auto;transition:transform .3s var(--tik)}
.dl:hover .dl-stav svg{transform:translateX(4px)}
.dl-a{grid-column:span 7}.dl-a .dl-obraz img{object-position:center 86%}
.dl-b{grid-column:span 5}.dl-b .dl-obraz img{object-position:center 26%}
.dl-c{grid-column:span 5}.dl-c .dl-obraz img{object-position:center 18%}
.dl-d{grid-column:span 7}.dl-d .dl-obraz img{object-position:center 20%}
.dl-e{grid-column:span 6}.dl-e .dl-obraz img{object-position:left 72%}
.dl-f{grid-column:span 6}.dl-f .dl-obraz img{object-position:left 66%}

/* Piloty. */
.piloty{border-top:1px solid var(--linka);background:radial-gradient(74% 62% at 18% 8%,rgba(96,46,26,.30) 0%,transparent 62%),var(--noc)}
.pilot-mriezka{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(34px,4vw,72px);align-items:center}
.pilot-lead{margin-top:16px}
.pilot-zoznam{margin:34px 0 0;padding:0;list-style:none;border-top:1px solid var(--linka)}
.pilot-zoznam li{border-bottom:1px solid var(--linka);padding:20px 0}
.pilot-zoznam h3{margin-bottom:6px}
.pilot-zoznam p{font-size:16px;max-width:44ch}
.pilot-zoznam a{display:inline-flex;align-items:center;gap:8px;margin-top:10px;color:var(--zhaslo);text-decoration:none;font-size:15px;border-bottom:1px solid transparent;transition:border-color .2s var(--tik)}
.pilot-zoznam a:hover{border-color:var(--med)}
.pilot-zoznam a svg{width:15px;height:15px}
.pilot-scena{position:relative}
.pilot-scena .lampa{bottom:-12%;height:58%;filter:blur(34px);opacity:.82}
.pilot-scena .zariadenie{transform:perspective(2200px) rotateX(6deg) rotateY(7deg) rotateZ(-.4deg)}
/* Text Reveal: slová sa odkrývajú podľa polohy v okne (scroll-driven), inde sú vidieť hneď. */
.odkryv span{transition:color .4s var(--tik)}
@supports (animation-timeline:view()){
  .js .odkryv span{color:rgba(168,164,160,.30);animation:odkry linear both;animation-timeline:view();animation-range:entry 30% cover 40%;animation-delay:calc(var(--n)*6ms)}
  @keyframes odkry{to{color:var(--telo)}}
}

/* Dôvera. */
.dovera{border-top:1px solid var(--linka)}
.dovera-mriezka{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,56px)}
.dovera-mriezka div{border-top:1px solid var(--linka-2);padding-top:22px}
.dovera-mriezka h3{margin-bottom:10px}
.dovera-mriezka p{font-size:16px;line-height:1.6;color:var(--telo)}

/* Záver: karta so Shine Border. */
.zaver{position:relative;overflow:hidden;border-top:1px solid var(--linka);padding:clamp(80px,8vw,132px) 0}
.zaver::before{content:"";position:absolute;left:50%;bottom:-58%;translate:-50% 0;width:min(1100px,110vw);height:100%;pointer-events:none;background:radial-gradient(50% 50% at 50% 50%,rgba(242,100,60,.30) 0%,transparent 70%);filter:blur(36px)}
.zaver .wrap{position:relative;text-align:center}
.zaver-karta{position:relative;border-radius:22px;padding:clamp(40px,5vw,72px) clamp(22px,4vw,64px);background:linear-gradient(180deg,rgba(24,20,18,.88),rgba(14,12,10,.92));border:1px solid var(--linka)}
.zaver-karta::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1px;background-image:radial-gradient(transparent,transparent,#ffb59d,#f2643c,transparent,transparent);background-size:300% 300%;-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:shine 14s linear infinite}
@keyframes shine{0%{background-position:0% 0%}50%{background-position:100% 100%}100%{background-position:0% 0%}}
.zaver h2{max-width:20ch;margin-inline:auto}
.zaver p{margin:18px auto 0;max-width:48ch;color:var(--telo)}
.zaver .akcie{justify-content:center;margin-top:34px}

/* Päta: značka a CTA hore, päť stĺpcov katalógu, pás pre vývojárov, spodok. */
footer{border-top:1px solid var(--linka);background:var(--noc-2);padding:60px 0 44px;font-size:15px}
.pata-znacka{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;margin-bottom:44px;padding-bottom:36px;border-bottom:1px solid var(--linka)}
.pata-firma{color:var(--tichy);max-width:44ch;margin-top:14px;line-height:1.6;font-size:14px}
.pata-mriezka{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(22px,2.6vw,40px)}
.pata-mriezka h3{font-size:12px;font-weight:600;color:var(--tichy);letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.pata-mriezka ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.pata-mriezka a{color:var(--telo);text-decoration:none;transition:color .2s var(--tik)}
.pata-mriezka a:hover{color:var(--ink)}
.pata-dev{margin-top:44px;padding-top:22px;border-top:1px solid var(--linka)}
.pata-spodok{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:36px;padding-top:24px;border-top:1px solid var(--linka);color:var(--tichy);font-size:14px}
.pata-spodok a{color:var(--tichy);text-decoration:none;border-bottom:1px solid var(--linka-2)}
.pata-spodok a:hover{color:var(--ink)}

/* Príchod scény po krokoch 80 ms. */
.hero-text>*{transition:opacity .6s var(--pero),transform .6s var(--pero)}
.hero-text .pilulka{transition-delay:0s}
.hero-text h1{transition-delay:.06s}
.hero-text .lead{transition-delay:.14s}
.hero-text .akcie{transition-delay:.22s}
.pred .hero-text>*{opacity:0;transform:translateY(16px)}
.hero .lampa{transition:opacity 1.2s var(--pero) .1s}
.pred .hero .lampa{opacity:0}
.hero .karta{transition:opacity .6s var(--pero) var(--d,0s),transform .6s var(--pero) var(--d,0s)}
.pred .hero .karta{opacity:0;transform:translateY(12px) scale(.97)}
.hero .k1{--d:.32s}.hero .k2{--d:.40s}.hero .k3{--d:.48s}
.hero .ceny{transition:opacity .6s var(--pero) .24s,transform .6s var(--pero) .24s}
.pred .hero .ceny{opacity:0;transform:translateY(14px)}

/* Light Rays: sedem medených lúčov zhora, 2D rotate a opacity. */
.luce{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0;isolation:isolate;--luc-farba:rgba(255,170,120,.22)}
/* Svet dlaždíc v hero (style/uvod-dlazdice.js): plátno pod textom, bez vplyvu na rozloženie; tlačidlo po dopade bodky jemne zažiari */
.uv-dlazdice{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;display:block}
.hero .cta.uv-dopad{box-shadow:0 0 0 0 rgba(242,100,60,.55),0 10px 30px -8px rgba(242,100,60,.7);animation:uv-dopad .7s cubic-bezier(.2,.8,.2,1)}
@keyframes uv-dopad{0%{transform:scale(1)}30%{transform:scale(1.035)}100%{transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.uv-dlazdice{display:none}.hero .cta.uv-dopad{animation:none}}
.luce::before,.luce::after{content:"";position:absolute;inset:0;opacity:.6}
.luce::before{background:radial-gradient(circle at 20% 12%,rgba(255,170,120,.10),transparent 70%)}
.luce::after{background:radial-gradient(circle at 82% 8%,rgba(242,100,60,.08),transparent 75%)}
.luc{position:absolute;top:-12%;left:var(--l);width:var(--w);height:78vh;max-height:760px;transform-origin:top center;translate:-50% 0;border-radius:999px;opacity:0;background:linear-gradient(180deg,color-mix(in srgb,var(--luc-farba) 70%,transparent),transparent);mix-blend-mode:screen;filter:blur(34px);will-change:transform,opacity;animation:luc var(--t) ease-in-out var(--d) infinite}
@keyframes luc{0%{opacity:0;transform:rotate(calc(var(--r) - var(--s)))}50%{opacity:var(--i);transform:rotate(calc(var(--r) + var(--s)))}100%{opacity:0;transform:rotate(calc(var(--r) - var(--s)))}}
.hero.spi .luc,.hero.spi .meteor{animation-play-state:paused}
/* Meteors: šesť pomalých čiarok svetla. */
.meteor{position:absolute;top:var(--y);left:var(--x);width:2px;height:2px;border-radius:50%;background:#d8cbc2;box-shadow:0 0 0 1px rgba(255,255,255,.06);pointer-events:none;z-index:0;transform:rotate(215deg);opacity:0;animation:meteor var(--t) linear var(--d) infinite}
.meteor::before{content:"";position:absolute;top:50%;left:0;width:60px;height:1px;translate:0 -50%;background:linear-gradient(90deg,#d8cbc2,transparent)}
@keyframes meteor{0%{opacity:0;transform:rotate(215deg) translateX(0)}8%{opacity:.9}60%{opacity:0}100%{opacity:0;transform:rotate(215deg) translateX(-560px)}}
/* Border Beam: svetlo obieha po ráme. */
.beam{position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:5;border:1px solid transparent;-webkit-mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;padding:1px}
.beam::after{content:"";position:absolute;width:64px;aspect-ratio:1;offset-path:rect(0 auto auto 0 round 64px);offset-anchor:50% 50%;background:linear-gradient(to left,#ffb59d,#f2643c,transparent);animation:beam 9s linear infinite}
@keyframes beam{from{offset-distance:0%}to{offset-distance:100%}}
@supports not (offset-path:rect(0 auto auto 0)){.beam::after{display:none}}
/* Shiny Text: pilulka nad nadpisom. */
.pilulka{display:inline-flex;align-items:center;gap:8px;text-decoration:none;margin-bottom:22px;border:1px solid var(--linka-2);border-radius:999px;padding:7px 14px 7px 10px;font-size:13.5px;background:rgba(255,255,255,.03);color:var(--telo);transition:border-color .2s var(--tik),transform .16s var(--tik)}
.pilulka:hover{border-color:rgba(242,100,60,.5)}
.pilulka:active{transform:scale(.97);transition-duration:.1s}
.pilulka i{width:6px;height:6px;border-radius:50%;background:var(--med);box-shadow:0 0 0 4px rgba(242,100,60,.18)}
.pilulka b{font-weight:500;background:linear-gradient(90deg,var(--telo) 0%,var(--telo) 40%,#fff 50%,var(--telo) 60%,var(--telo) 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:lesk 3.2s linear infinite}
@keyframes lesk{from{background-position:180% 0}to{background-position:-20% 0}}
.pilulka svg{width:14px;height:14px;transition:transform .2s var(--tik)}
.pilulka:hover svg{transform:translateX(3px)}

@media (prefers-reduced-motion:reduce){
  html:focus-within{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;transition-delay:0s !important}
  .zjav,.js .zjav{opacity:1;transform:none}
  .luc{opacity:.35;transform:rotate(var(--r))}
  .js .odkryv span{animation:none;color:var(--telo)}
}
@media (prefers-reduced-transparency:reduce){header{background:#0a0908;backdrop-filter:none}.karta,.langsel ul,.uv-menu nav,.prod-panel{backdrop-filter:none;background:#15110f}}

@media (max-width:1180px){
  .hero{min-height:0;display:block}
  .hero-mriezka{grid-template-columns:1fr;gap:clamp(28px,4vw,44px);align-items:start}
  .hero-text{order:1}
  .hero .ceny{order:2}
  .hero .scena{order:3}
  .hero .ramec{max-height:560px}
  .hero-text .lead{max-width:56ch}
  .scena{margin-right:0}
  .k1{left:2%;top:50%}.k2{right:2%;top:2%}.k3{left:4%;bottom:6%}
  .pilot-mriezka{grid-template-columns:1fr;gap:44px}
  .dl{grid-column:span 6}
  .prod-stlpce{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pata-mriezka{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:36px}
}
@media (max-width:1000px){
  .pas .hlavne>a{display:none}
}
@media (max-width:900px){
  .dovera-mriezka{grid-template-columns:1fr;gap:26px}
  .normy .wrap{flex-wrap:wrap}
  .normy p{max-width:none;width:100%}
}
@media (max-width:760px){
  :root{--wrap:min(1340px,90vw)}
  .pas{height:60px;gap:10px}
  .pas .hlavne{display:none}
  .pas .cta{margin-left:auto;padding:10px 15px;font-size:14px}
  .uv-menu{display:block}
  .uv-menu nav{top:62px}
  .hero{margin-top:-60px;padding-top:calc(60px + 20px)}
  .hero-text{order:1}
  .hero .ceny{order:2;margin-top:26px}
  .hero .scena{order:3}
  .hero h1{line-height:1.06}
  .hero h1 .riadok{display:inline}
  .akcie{gap:14px;margin-top:26px}
  .akcie .cta{width:100%}
  .zariadenie{transform:none}
  .hero .ramec{max-height:400px}
  .pilot-scena .ramec{max-height:360px}
  .hero .ramec img,.pilot-scena .ramec img{width:172%;max-width:none}
  .pred .hero .zariadenie{transform:translateY(28px);opacity:0}
  .pilot-scena .zariadenie{transform:none}
  .karta{position:static;max-width:none;margin:0}
  .scena .karta{margin-top:10px}
  .k1{margin-top:16px;--d:.24s}.k2{--d:.32s}.k3{--d:.40s}
  .podpis{margin-top:16px}
  .lampa{width:150%;left:-25%;bottom:-8%}
  .luc{height:56vh;filter:blur(28px)}
  .dl{grid-column:span 12}
  .dl-text{padding:20px 20px 22px}
  .ceny ul{display:grid;gap:8px;font-size:14px}
  .ceny li+li::before{display:none}
  .normy .wrap{padding:22px 0;gap:14px}
  .bez li{padding:2px 14px}
  .zaver-karta{padding:36px 20px}
  footer{padding-top:48px}
  .pata-znacka{margin-bottom:34px;padding-bottom:28px}
  .pata-mriezka{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:30px}
  .pata-dev{margin-top:34px}
  .pata-spodok{margin-top:30px}
}
@media (max-width:520px){
  .pas .cta{display:none}
  .pas .langsel{margin-left:auto}
}
@media (max-width:460px){
  .pata-mriezka{grid-template-columns:1fr}
}

/* Adresár: všetky projekty v tele stránky, rovnaký rukopis ako menu Produkty. */
.adresar{border-top:1px solid var(--linka)}
.adresar-mriezka{gap:clamp(20px,2.4vw,40px)}
.adresar-mriezka h3{margin-left:10px}
.adresar-dev{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:auto 1fr;align-items:start;column-gap:clamp(20px,2.4vw,40px);margin-top:clamp(30px,3.4vw,48px);padding-top:clamp(22px,2.4vw,32px);border-top:1px solid var(--linka);scroll-margin-top:96px}
.adresar-dev h3{grid-column:1;margin:10px 0 8px 10px;font-size:12px;font-weight:600;color:var(--tichy);letter-spacing:.06em;text-transform:uppercase}
.adresar-dev>p{grid-column:1;margin:0 10px;color:var(--tichy);font-size:13.5px;line-height:1.5;max-width:30ch}
.adresar-dev ul{grid-column:2/-1;grid-row:1/span 2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:22px;margin:0;padding:0;list-style:none}
.adresar-dev a{display:block;padding:8px 10px;border-radius:10px;color:var(--ink);font-weight:600;font-size:15px;letter-spacing:-.012em;text-decoration:none;transition:background-color .16s var(--tik)}
.adresar-dev a:hover{background:rgba(255,255,255,.05)}
@media (max-width:1000px){.adresar-dev{grid-template-columns:1fr}.adresar-dev ul{grid-column:1;grid-row:auto;margin-top:14px}}
@media (max-width:760px){.adresar-mriezka{grid-template-columns:1fr}.adresar-dev ul{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:10px}}
/* Menu podľa návštevníka (25. 9. 2026, ops/design/uvod-katalog.mjs): najviac päť vecí na skupinu,
   Nové pri najnovšej novinke, odkaz na celú skupinu a na stránku Všetko (/vsetko/). */
.prod-menu>div{display:flex;flex-direction:column;min-width:0}
.prod-stlpce h3 .st{vertical-align:1px;margin-left:8px;padding:1px 5px;font-size:9.5px;line-height:12px;text-transform:none}
.st.st-nove{margin-left:8px;padding:1px 7px;border:0;border-radius:999px;background:rgba(242,100,60,.16);color:var(--zhaslo);font-size:10.5px;letter-spacing:.02em}
.prod-stlpce a.prod-skupina{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;margin-top:6px;color:var(--ink);font-weight:600;font-size:13.5px;white-space:nowrap}
.prod-stlpce a.prod-skupina:hover{background:none;color:var(--zhaslo)}
.prod-skupina i,.prod-all i,.adresar-all i,.pata-all i,.m-vsetko i{font-style:normal;font-weight:500;color:var(--tichy);font-variant-numeric:tabular-nums}
.prod-skupina svg,.prod-all svg,.adresar-all svg,.pata-all svg{width:14px;height:14px;flex:none;transition:transform .22s var(--pero)}
.prod-skupina:hover svg,.prod-all a:hover svg,.adresar-all a:hover svg,.pata-all a:hover svg{transform:translateX(3px)}
.prod-spodok{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin-top:20px;padding:16px 0 0;border-top:1px solid var(--linka)}
.prod-spodok .prod-dev{flex:1 1 520px;margin:0;padding:0 10px 0 0;border:0}
.prod-all,.adresar-all,.pata-all{margin:0}
.prod-all a,.adresar-all a,.pata-all a{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:10px 18px;border:1px solid var(--linka-2);border-radius:999px;background:rgba(255,255,255,.03);color:var(--ink);font-weight:600;font-size:14.5px;letter-spacing:-.01em;text-decoration:none;white-space:nowrap;transition:border-color .2s var(--tik)}
.prod-all a:hover,.adresar-all a:hover,.pata-all a:hover{border-color:rgba(255,255,255,.34)}
.adresar-all{margin-top:clamp(24px,2.6vw,36px)}
.pata-all{margin-top:36px}
.m-skup a.m-vsetko{color:var(--ink);font-weight:600}
@media (prefers-reduced-motion:reduce){.prod-skupina svg,.prod-all svg,.adresar-all svg,.pata-all svg{transition:none}}