@import url("fonts.css");

/* =========================================================
   OPTIWEB — design system
   Predloha: aura.build / nexus-intelligent-data-routing
   (Sourasith Phomhome) — tmavý indigo, pokojná kompozícia
   ========================================================= */

:root{
  --bg:#030308;
  --bg-2:#07070f;
  --panel:#0a0a14;
  --panel-hi:#101020;
  --surface:#282855;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --primary:#4646C8;
  --primary-hi:#5a5ae0;
  --primary-txt:#a3a3f5;
  --accent:#3B3BB4;
  --glow:#9494ec;
  --text:#ffffff;
  --muted:#a1a1aa;
  --dim:#8a8a93;

  --sans:"Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s6:48px; --s8:64px; --s10:80px;
  --pad-card:24px;
  --pad-section:80px;

  --r-card:8px;
  --r-ctl:8px;
  --r-pill:9999px;

  --t-fast:150ms;
  --t:200ms;
  --maxw:1120px;

  color-scheme:dark;
}

/* ---------- svetlý režim (prepínač v navigácii) ---------- */
:root[data-theme="light"]{
  --bg:#f6f6fa;
  --bg-2:#eeeef5;
  --panel:#ffffff;
  --panel-hi:#ffffff;
  --surface:#dcdcf0;
  --line:rgba(16,16,32,.10);
  --line-2:rgba(16,16,32,.18);
  --primary:#4040bb;
  --primary-hi:#3333a5;
  --primary-txt:#3636a8;
  --glow:#6a6ad8;
  --text:#0d0d16;
  --muted:#55555f;
  --dim:#6c6c77;
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
html:focus-within{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html:focus-within{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background-color var(--t) ease,color var(--t) ease;
}
body.nav-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
::selection{background:var(--primary);color:#fff}
:focus-visible{outline:2px solid var(--primary-hi);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--primary);color:#fff;padding:10px 16px;border-radius:var(--r-ctl)}
.skip:focus{left:8px}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px;position:relative;z-index:5}
.section{padding-block:var(--pad-section);position:relative;z-index:5}
.section--tight{padding-block:56px}
.section--first{padding-block:132px var(--pad-section)}

/* ---------- typografia ---------- */
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.035em;line-height:1.04;text-wrap:balance;color:var(--text)}
.display{font-size:clamp(34px,5.6vw,64px);font-weight:500;letter-spacing:-.04em;line-height:1.04}
.h2{font-size:clamp(26px,3.4vw,42px)}
.h3{font-size:19px;font-weight:500;letter-spacing:-.02em}
p{margin:0 0 1em}
.lead{font-size:clamp(15px,1.5vw,17px);line-height:1.65;color:var(--muted);max-width:56ch}
.label{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.label--dot{display:inline-flex;align-items:center;gap:10px}
.label--dot::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px var(--primary)}
.micro{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ---------- tlačidlá ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font:inherit;font-size:14px;font-weight:500;letter-spacing:-.005em;
  padding:0 20px;height:44px;border-radius:var(--r-pill);border:1px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;
  background:var(--primary);color:#fff;
  transition:background var(--t) ease,border-color var(--t) ease,transform var(--t) ease,box-shadow var(--t) ease,color var(--t) ease;
}
.btn:hover{background:var(--primary-hi);transform:translateY(-1px);box-shadow:0 10px 26px -10px rgba(70,70,200,.85)}
.btn:active{transform:translateY(0)}
.btn--ghost{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--text)}
:root[data-theme="light"] .btn--ghost{background:rgba(16,16,32,.03)}
.btn--ghost:hover{background:rgba(255,255,255,.09);border-color:var(--line-2);box-shadow:none}
:root[data-theme="light"] .btn--ghost:hover{background:rgba(16,16,32,.06)}
.btn--lg{height:50px;padding:0 26px;font-size:15px}
.btn svg{width:15px;height:15px}
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none;display:block}
.ic--sm{width:14px;height:14px}

/* ---------- navigácia: centrovaná pill lišta ---------- */
.nav{position:fixed;top:18px;left:0;right:0;z-index:100;padding-inline:16px;display:flex;justify-content:center}
.nav__bar{
  display:flex;align-items:center;gap:4px;padding:6px;border-radius:var(--r-pill);
  background:rgba(10,10,20,.72);border:1px solid var(--line);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 14px 40px -18px rgba(0,0,0,.9);
  max-width:100%;
}
:root[data-theme="light"] .nav__bar{background:rgba(255,255,255,.82);box-shadow:0 14px 40px -22px rgba(20,20,60,.45)}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;padding:7px 14px;border-radius:var(--r-pill);flex:none}
.brand img{width:24px;height:24px;object-fit:contain;flex:none}
:root[data-theme="light"] .brand img{filter:brightness(.35) saturate(0)}
.brand b{font-size:14px;font-weight:600;letter-spacing:-.02em;color:var(--text)}
.brand span{display:none}
.nav__links{display:none;align-items:center;gap:2px}
@media (min-width:1000px){.nav__links{display:flex}}
.nav__links a{
  font-size:13.5px;font-weight:450;color:var(--muted);text-decoration:none;
  padding:9px 15px;border-radius:var(--r-pill);white-space:nowrap;
  transition:color var(--t) ease,background var(--t) ease;
}
.nav__links a:hover{color:var(--text);background:rgba(255,255,255,.06)}
:root[data-theme="light"] .nav__links a:hover{background:rgba(16,16,32,.05)}
.nav__links a[aria-current]{background:var(--primary);color:#fff}
.nav__links a[aria-current]:hover{background:var(--primary-hi);color:#fff}
.nav__sep{width:1px;height:22px;background:var(--line);margin-inline:4px;flex:none}
.nav__end{display:flex;align-items:center;gap:4px;flex:none}
.iconbtn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0;
  border-radius:var(--r-pill);border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;
  transition:background var(--t) ease,color var(--t) ease;
}
.iconbtn:hover{background:rgba(255,255,255,.07);color:var(--text)}
:root[data-theme="light"] .iconbtn:hover{background:rgba(16,16,32,.06)}
.burger{display:inline-flex}
@media (min-width:1000px){.burger{display:none}}
.nav__cta{display:none}
@media (min-width:620px){.nav__cta{display:inline-flex;height:38px;padding:0 16px;font-size:13.5px}}
.theme-btn__moon{display:none}
:root[data-theme="light"] .theme-btn__sun{display:none}
:root[data-theme="light"] .theme-btn__moon{display:block}

.nav__panel{position:fixed;inset:0;z-index:99;display:none;padding:92px 16px 16px;background:rgba(3,3,8,.94);backdrop-filter:blur(10px)}
:root[data-theme="light"] .nav__panel{background:rgba(246,246,250,.96)}
.nav__panel.open{display:block}
.nav__panel{overflow-y:auto}
.nav__panel nav{max-width:420px;margin-inline:auto;display:flex;flex-direction:column;padding-bottom:32px}
.nav__panel a{
  display:flex;align-items:center;justify-content:space-between;padding:18px 4px;
  border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);
  font-size:17px;font-weight:450;letter-spacing:-.02em;
}
.nav__panel a em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--dim)}
.nav__panel .btn{margin-top:24px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;
  padding-block:150px 96px;overflow:hidden;text-align:center}
#dome{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;display:block}
.hero__in{position:relative;z-index:5;width:100%;max-width:860px;margin-inline:auto;padding-inline:24px;isolation:isolate}
.hero__in::before{
  content:"";position:absolute;inset:-80px -60px;z-index:-1;pointer-events:none;
  background:radial-gradient(54% 56% at 50% 44%, rgba(3,3,8,.42), rgba(3,3,8,.16) 60%, transparent 82%);
}
:root[data-theme="light"] .hero__in::before{
  background:radial-gradient(54% 56% at 50% 44%, rgba(246,246,250,.58), rgba(246,246,250,.24) 60%, transparent 82%);
}
.hero .display{margin:22px 0 0}
.hero .lead{margin:22px auto 0;max-width:50ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:36px}
.hero__note{margin-top:28px}
.hero__fade{position:absolute;left:0;right:0;bottom:0;height:220px;z-index:2;pointer-events:none;
  background:linear-gradient(to bottom,transparent,var(--bg))}

/* ---------- hlavička sekcie ---------- */
.head{max-width:640px;margin:0 auto var(--s8);text-align:center}
.head .label{display:inline-flex}
.head h2{margin-top:18px}
.head .lead{margin:20px auto 0}
.head--left{text-align:left;margin-inline:0;max-width:none}
.head--left .lead{margin-inline:0}

/* ---------- karty ---------- */
.cards{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:700px){.cards--2{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:760px){.cards--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1000px){.cards--3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.cards>*{min-width:0}

.card{
  position:relative;display:flex;flex-direction:column;gap:12px;
  padding:var(--pad-card);border-radius:var(--r-card);text-decoration:none;
  background:var(--panel);border:1px solid var(--line);
  transition:border-color var(--t) ease,background var(--t) ease,transform var(--t) ease,box-shadow var(--t) ease;
}
.card:hover{border-color:rgba(70,70,200,.6);background:var(--panel-hi);transform:translateY(-2px);
  box-shadow:0 18px 40px -24px rgba(70,70,200,.9)}
.card__n{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--primary-txt)}
.card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.6}
.card ul{margin:6px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.card li{position:relative;padding-left:20px;font-size:14px;color:var(--muted);line-height:1.5}
.card li::before{content:"";position:absolute;left:3px;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--primary)}
.card__go{margin-top:auto;padding-top:8px;font-size:13px;color:var(--primary-txt);display:flex;align-items:center;gap:8px;
  transition:gap var(--t) ease}
.card:hover .card__go{gap:12px}
.card__sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin:8px 0 0}

/* ikonka v karte */
.card__ico{width:38px;height:38px;border-radius:var(--r-ctl);display:grid;place-items:center;margin-bottom:4px;
  background:rgba(70,70,200,.16);border:1px solid rgba(70,70,200,.35);color:var(--glow)}
:root[data-theme="light"] .card__ico{background:rgba(70,70,200,.10);color:var(--primary)}
.card__ico svg{width:19px;height:19px}

/* ---------- kroky ---------- */
.steps{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
@media (min-width:760px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1060px){.steps--4{grid-template-columns:repeat(4,minmax(0,1fr))}}
.step{padding:28px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel);min-width:0}
.step:last-child{border-right:0}
@media (min-width:1060px){.steps--4 .step{border-bottom:0}}
.step__n{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--primary-txt);
  display:flex;align-items:center;gap:10px;margin-bottom:18px}
.step__n::after{content:"";flex:1;height:1px;background:var(--line)}
.step h3{margin-bottom:9px}
.step p{margin:0;font-size:14px;line-height:1.6;color:var(--muted)}

/* ---------- statement blok ---------- */
.statement{
  position:relative;overflow:hidden;border-radius:var(--r-card);border:1px solid var(--line);
  background:
    radial-gradient(120% 140% at 50% 118%, rgba(70,70,200,.30), transparent 62%),
    var(--panel);
  padding:clamp(36px,6vw,72px) clamp(24px,5vw,56px);text-align:center;
}
.statement::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image:radial-gradient(90% 100% at 50% 110%, #000, transparent 70%);
  mask-image:radial-gradient(90% 100% at 50% 110%, #000, transparent 70%);
}
.statement>*{position:relative;z-index:2}
.statement p{color:var(--muted);max-width:56ch;margin-inline:auto;font-size:clamp(15px,1.6vw,17px)}
.statement .h2{margin-bottom:18px}

/* ---------- cenník ---------- */
.prices{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:900px){.prices{grid-template-columns:repeat(3,minmax(0,1fr))}}
.price{display:flex;flex-direction:column;gap:14px;padding:28px;border-radius:var(--r-card);
  background:var(--panel);border:1px solid var(--line)}
.price--hi{border-color:rgba(70,70,200,.7);
  background:radial-gradient(120% 90% at 50% 0%, rgba(70,70,200,.20), transparent 60%),var(--panel);
  box-shadow:0 24px 60px -34px rgba(70,70,200,.95)}
.price__tag{position:absolute;top:-1px;right:20px;transform:translateY(-50%);
  font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  background:var(--primary);color:#fff;padding:5px 11px;border-radius:var(--r-pill)}
.price{position:relative}
.price__v{font-size:clamp(30px,3.6vw,40px);font-weight:500;letter-spacing:-.04em;line-height:1;color:var(--text)}
.price p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}
.price ul{margin:4px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.price li{position:relative;padding-left:20px;font-size:14px;color:var(--muted)}
.price li::before{content:"";position:absolute;left:3px;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--primary)}
.price .btn{margin-top:auto}

/* ---------- FAQ ---------- */
.faq{max-width:800px;margin-inline:auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 4px;display:flex;align-items:center;gap:18px;
  font-size:16.5px;font-weight:450;letter-spacing:-.02em;color:var(--text);transition:color var(--t) ease}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";margin-left:auto;flex:none;width:20px;height:20px;background:currentColor;color:var(--dim);
  -webkit-mask:no-repeat center/20px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E");
  mask:no-repeat center/20px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.5' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E");
  transition:transform .35s cubic-bezier(.16,1,.3,1)}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--primary-txt)}
.faq__a{padding:0 4px 24px;font-size:15px;line-height:1.7;color:var(--muted);max-width:68ch}
.faq__a p{margin:0}

/* ---------- kontakt ---------- */
.contact{display:grid;gap:var(--s6)}
@media (min-width:940px){.contact{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;align-items:start}}
.contact>*{min-width:0}
.contact__list{display:flex;flex-direction:column;margin-top:var(--s4);border-top:1px solid var(--line)}
.contact__item{display:flex;align-items:center;gap:14px;padding:17px 4px;border-bottom:1px solid var(--line);
  text-decoration:none;color:var(--text);font-size:15px;transition:padding-left var(--t) ease,color var(--t) ease}
a.contact__item:hover{padding-left:10px}
.contact__item svg{color:var(--primary-txt);width:18px;height:18px}

.form{display:grid;gap:16px;padding:var(--pad-card);border-radius:var(--r-card);background:var(--panel);border:1px solid var(--line)}
@media (min-width:640px){.form{grid-template-columns:1fr 1fr}.form .full{grid-column:1/-1}}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field label{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{font:inherit;font-size:15px;color:var(--text);padding:13px 15px;border-radius:var(--r-ctl);
  background:var(--bg-2);border:1px solid var(--line);width:100%;transition:border-color var(--t) ease}
:root[data-theme="light"] .field input,:root[data-theme="light"] .field textarea{background:#fff}
.field input:focus,.field textarea:focus{border-color:var(--primary);outline:none}
.field input::placeholder,.field textarea::placeholder{color:var(--dim)}
.field textarea{resize:vertical;min-height:130px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;line-height:1.55;color:var(--muted)}
.consent input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--primary)}
.consent a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.form__note{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin:0}

/* ---------- CTA pás ---------- */
.cta{border-radius:var(--r-card);border:1px solid var(--line);text-align:center;
  padding:clamp(40px,6vw,72px) clamp(24px,5vw,48px);
  background:radial-gradient(110% 130% at 50% 0%, rgba(70,70,200,.22), transparent 58%),var(--panel)}
.cta p{color:var(--muted);margin:18px auto 28px;max-width:50ch}

/* ---------- pätička ---------- */
.footer{position:relative;z-index:5;border-top:1px solid var(--line);margin-top:var(--s10);padding-block:var(--s8) var(--s6)}
.footer__grid{display:grid;gap:var(--s6)}
@media (min-width:800px){.footer__grid{grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr))}}
.footer h4{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0 0 18px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.footer a{color:var(--muted);text-decoration:none;font-size:14.5px;transition:color var(--t) ease}
.footer a:hover{color:var(--text)}
.footer p{font-size:14.5px;color:var(--muted);max-width:40ch}
.footer .brand{padding:0;margin-bottom:18px}
.footer__bottom{margin-top:var(--s8);padding-top:var(--s3);border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px 26px;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.footer__bottom nav{display:flex;flex-wrap:wrap;gap:14px 22px}
.footer__bottom a{font-size:13px}

/* ---------- cookies ---------- */
.cookiebar{position:fixed;left:16px;right:16px;bottom:16px;z-index:150;max-width:520px;margin-inline:auto 16px;display:none}
.cookiebar.show{display:block;animation:rise .5s cubic-bezier(.16,1,.3,1) both}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.cookiebar__in{background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-card);padding:22px;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9)}
.cookiebar strong{display:block;color:var(--text);font-size:15px;font-weight:500;margin-bottom:9px}
.cookiebar p{font-size:13.5px;line-height:1.6;color:var(--muted);margin:0 0 16px}
.cookiebar__btns{display:flex;flex-wrap:wrap;gap:10px}
.cookiebar__btns .btn{flex:1 1 auto;min-width:140px}
.cookiebar__prefs{display:flex;flex-direction:column;gap:8px;margin:0 0 16px}
.ck-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;border-radius:var(--r-ctl);
  background:var(--bg-2);border:1px solid var(--line);cursor:pointer}
.ck-row b{display:block;font-size:13.5px;color:var(--text);font-weight:500}
.ck-row small{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.ck-row input{width:20px;height:20px;flex:none;accent-color:var(--primary)}
.cookiebar__more{background:transparent;border-color:var(--line-2);color:var(--muted);flex:0 0 auto !important;min-width:auto !important}
.cookiebar__more:hover{background:rgba(255,255,255,.06);box-shadow:none;color:var(--text)}
.cookiebar__link{margin:22px 0 0;padding-top:16px;border-top:1px solid var(--line);
  font-size:12px;line-height:1.9;color:var(--dim)}
.cookiebar__link a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
@media (max-width:560px){
  .cookiebar__btns{flex-direction:column}
  .cookiebar__btns .btn{width:100%;min-width:0 !important}
}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.07s}.rv-d2{transition-delay:.14s}.rv-d3{transition-delay:.21s}.rv-d4{transition-delay:.28s}
.mask{display:block;overflow:hidden}
.mask>span{display:block;transform:translateY(110%)}
.mask.in>span{transform:none;transition:transform 1s cubic-bezier(.16,1,.3,1)}
.no-js .rv,.no-js .mask>span{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .rv,.mask>span{opacity:1;transform:none;transition:none}
  .cookiebar.show{animation:none}
}

/* jemná žiara v hlavičke podstránok */
.pagetop{position:relative;overflow:hidden}
.pagetop::before{
  content:"";position:absolute;left:50%;top:-260px;width:min(1100px,140vw);height:520px;
  transform:translateX(-50%);pointer-events:none;z-index:0;
  background:radial-gradient(50% 50% at 50% 50%, rgba(70,70,200,.30), transparent 70%);
}
:root[data-theme="light"] .pagetop::before{background:radial-gradient(50% 50% at 50% 50%, rgba(70,70,200,.18), transparent 70%)}

/* odkaz späť na materskú značku v navigácii */
.nav__back{display:inline-flex;align-items:center;gap:6px;margin-left:6px;
  padding-left:14px !important;border-left:1px solid var(--line)}
.nav__back svg{opacity:.7}

/* v heroi text sedí na svetelnom oblúku — o čosi svetlejší, nech je vždy čitateľný */
.hero .lead{color:#cfcfd9}
:root[data-theme="light"] .hero .lead{color:#33333d}
.hero .micro{color:#a9a9b6}
:root[data-theme="light"] .hero .micro{color:#4e4e59}

/* otvorené mobilné menu má prednosť pred cookie lištou, inak prekrýva posledné položky */
body.nav-open .cookiebar{display:none !important}