/* DATATOP — site styles
   Light variant · Palette: ground #f4f7f8 · surface #101c22 · line #1d3038 · text #e6eef0 · muted #8fa3aa
            brand #0f93a0 · glow #22c2cf · signal #e0a84a
   Type:    Sora (display, 200/700 — mirrors the thin/bold DATA·TOP wordmark)
            IBM Plex Sans (body) · IBM Plex Mono (specs, eyebrows)                       */

:root{
  --ground:#f4f7f8; --ground-2:#eaf0f2; --surface:#ffffff; --surface-2:#f7fafb;
  --line:#d9e3e6; --line-2:#c3d2d6;
  --text:#12242b; --text-2:#3d5259; --muted:#64787f; --muted-2:#8fa1a7;
  --brand:#0f93a0; --brand-2:#0b7f8b; --brand-soft:rgba(15,147,160,.10); --brand-line:rgba(15,147,160,.35);
  --signal:#c98a1e; --ok:#2f9e63;
  --display:"Sora",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1200px; --gutter:clamp(20px,5vw,64px);
  --r:6px; --r-lg:14px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--text);font-family:var(--body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.1;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(40px,6.2vw,84px);font-weight:200}
h1 b,h2 b{font-weight:700}
h2{font-size:clamp(30px,4vw,52px);font-weight:200}
h3{font-size:clamp(21px,2vw,26px);font-weight:600;letter-spacing:0}
h4{font-size:17px;font-weight:600;letter-spacing:0}
p{margin:0}
.lede{font-size:clamp(18px,1.6vw,21px);color:var(--text-2);max-width:60ch;line-height:1.55}
.muted{color:var(--muted)}
.wrap{width:min(100% - 2*var(--gutter),var(--max));margin-inline:auto}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-2);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand-2);opacity:.7}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--brand);color:#fff;padding:8px 12px;border-radius:4px;z-index:100}
.skip:focus{left:8px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:color-mix(in srgb,var(--ground) 72%,transparent);border-bottom:1px solid transparent;transition:border-color .3s}
.hdr.is-scrolled{border-bottom-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:92px;gap:24px}
.logo img{height:40px;width:auto}
@media (max-width:560px){.logo img{height:32px}}
.nav{display:flex;align-items:center;gap:32px}
.nav a{font-family:var(--body);font-size:15px;color:var(--text-2);position:relative;padding:6px 0}
.nav a:hover{color:var(--text);text-decoration:none}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brand-2);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--body);font-weight:600;font-size:15px;padding:12px 20px;border-radius:var(--r);
  border:1px solid var(--brand-line);color:var(--text);background:var(--brand-soft);transition:background .25s,border-color .25s,transform .25s var(--ease)}
.btn:hover{background:rgba(15,147,160,.18);border-color:var(--brand-2);text-decoration:none;transform:translateY(-1px)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn.ghost{background:transparent;border-color:var(--line-2)}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r);width:44px;height:44px;color:var(--text);cursor:pointer;padding:0}
.burger span{display:block;width:20px;height:1.5px;background:currentColor;margin:5px auto;transition:transform .3s,opacity .3s}
@media (max-width:860px){
  .nav{position:fixed;inset:92px 0 auto 0;background:var(--ground-2);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 20px;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease)}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .nav a::after{display:none}
  .nav .btn{margin-top:14px;justify-content:center;border-bottom:1px solid var(--brand)}
  .burger{display:block}
  .burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;padding:clamp(72px,11vw,150px) 0 clamp(56px,8vw,110px);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2;background:url(hero-dc-light.jpg) center/cover no-repeat;opacity:.9;
  animation:heroIn 1.6s var(--ease) both}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--ground) 0%,rgba(244,247,248,.9) 40%,rgba(244,247,248,.25) 100%),
             linear-gradient(0deg,var(--ground) 0%,rgba(244,247,248,0) 45%),
             linear-gradient(180deg,rgba(244,247,248,.7),rgba(244,247,248,0) 30%)}
.hero-grid{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;opacity:.5;mask-image:radial-gradient(60% 70% at 70% 50%,#000,transparent)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);gap:48px;align-items:end}
.hero h1{margin:18px 0 22px;animation:rise .9s var(--ease) both;animation-delay:.1s}
.hero .lede{animation:rise .9s var(--ease) both;animation-delay:.25s}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;animation:rise .9s var(--ease) both;animation-delay:.4s}
.hero .eyebrow{animation:rise .9s var(--ease) both}
.status{justify-self:end;font-family:var(--mono);font-size:12.5px;color:var(--muted);display:grid;gap:10px;min-width:260px;
  border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;background:rgba(255,255,255,.72);backdrop-filter:blur(8px);box-shadow:0 12px 40px rgba(18,36,43,.08);
  animation:rise 1s var(--ease) both;animation-delay:.5s}
.status .row{display:flex;justify-content:space-between;gap:16px;align-items:center}
.status .row b{color:var(--text);font-weight:500}
.led{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok);display:inline-block;margin-right:8px;animation:blink 2.4s infinite}
.led.amber{background:var(--signal);box-shadow:0 0 8px var(--signal);animation-duration:3.1s}
.led.teal{background:var(--brand-2);box-shadow:0 0 8px var(--brand-2);animation-duration:1.7s}
@keyframes blink{0%,92%,100%{opacity:1}96%{opacity:.35}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes heroIn{from{opacity:0;transform:scale(1.04)}to{opacity:.9;transform:none}}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.status{justify-self:stretch}}

/* ---------- stats strip ---------- */
.stats{border-block:1px solid var(--line);background:var(--ground-2)}
.stats .wrap{display:grid;grid-template-columns:repeat(5,1fr)}
.stat{padding:26px 24px 26px 0;border-right:1px solid var(--line);margin-right:24px}
.stat:last-child{border-right:0;margin-right:0}
.stat .v{font-family:var(--display);font-weight:200;font-size:clamp(30px,3.2vw,44px);line-height:1;color:var(--text);font-variant-numeric:tabular-nums}
.stat .v b{font-weight:600;font-size:.55em;color:var(--brand-2);margin-left:4px;vertical-align:baseline}
.stat .l{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:10px}
@media (max-width:960px){.stats .wrap{grid-template-columns:repeat(3,1fr)}.stat:nth-child(3){border-right:0}}
@media (max-width:560px){.stats .wrap{grid-template-columns:repeat(2,1fr)}.stat{padding:20px 16px 20px 0;margin-right:16px}.stat:nth-child(3){border-right:1px solid var(--line)}.stat:nth-child(2n){border-right:0}.stat:nth-child(5){grid-column:1/-1;border-right:0}}

/* ---------- sections ---------- */
.section{padding:clamp(64px,9vw,128px) 0}
.section.tight{padding-top:clamp(40px,5vw,72px)}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px 64px;align-items:end;margin-bottom:clamp(36px,5vw,64px)}
.section-head h2{margin-top:16px}
.section-head .lede{max-width:52ch}
@media (max-width:860px){.section-head{grid-template-columns:1fr}}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* two big offer panels */
.offers{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.offer{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);box-shadow:0 8px 30px rgba(18,36,43,.06);min-height:520px;display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .5s var(--ease),border-color .4s}
.offer:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 20px 50px rgba(18,36,43,.10)}
.offer .img{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform 1.2s var(--ease);opacity:1}
.offer:hover .img{transform:scale(1.04)}
.offer .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.7) 45%,#fff 100%)}
.offer .body{position:relative;padding:32px}
.offer h3{font-size:clamp(26px,2.6vw,34px);font-weight:600;margin:12px 0 10px}
.offer p{color:var(--text-2);max-width:46ch}
.offer .specs{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 24px}
.chip{font-family:var(--mono);font-size:12px;padding:6px 10px;border:1px solid var(--line-2);border-radius:999px;color:var(--text-2);background:rgba(255,255,255,.75)}
.offer .link{font-weight:600;color:var(--brand-2);display:inline-flex;gap:8px;align-items:center}
.offer .link svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.offer:hover .link svg{transform:translateX(4px)}
.offer > a.cover{position:absolute;inset:0;z-index:2}
@media (max-width:860px){.offers{grid-template-columns:1fr}.offer{min-height:420px}}

/* service tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.tier{background:var(--surface);padding:34px 30px;display:flex;flex-direction:column;gap:14px;position:relative;transition:background .3s}
.tier:hover{background:var(--surface-2)}
.tier .who{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.tier h3{margin-top:2px}
.tier p{color:var(--text-2)}
.tier .split{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:14px}
.tier .split div span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-bottom:6px}
.tier .split .dt{color:var(--brand-2)}
.tier.featured{padding-top:60px;background:linear-gradient(180deg,rgba(15,147,160,.10),var(--surface) 60%)}
.tier.featured::before{content:"Najvyššia pridaná hodnota";position:absolute;top:16px;right:16px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:var(--brand);padding:4px 8px;border-radius:3px}
@media (max-width:960px){.tiers{grid-template-columns:1fr}}

/* values (Na čom staviame) */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 40px}
.value h4{margin:16px 0 8px;font-size:19px}
.value p{color:var(--text-2);font-size:15.5px}
.value .ico{width:44px;height:44px;border:1px solid var(--line-2);border-radius:10px;display:grid;place-items:center;color:var(--brand-2);background:var(--brand-soft)}
.value .ico svg{width:20px;height:20px}
@media (max-width:960px){.values{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.values{grid-template-columns:1fr}}

/* support list */
.support{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px 64px}
.support ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.support li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:baseline;color:var(--text-2)}
.support li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-2);flex:none;transform:translateY(-2px)}
@media (max-width:860px){.support{grid-template-columns:1fr}.support ul{grid-template-columns:1fr}}

/* spec sheet (datasheet convention) */
.sheet{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface)}
.sheet .head{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.sheet .head b{color:var(--brand-2);font-weight:500}
.sheet dl{margin:0;display:grid;grid-template-columns:max-content 1fr}
.sheet dt,.sheet dd{margin:0;padding:14px 22px;border-bottom:1px solid var(--line);font-size:15px}
.sheet dt{font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;padding-right:36px}
.sheet dd{color:var(--text);font-variant-numeric:tabular-nums}
.sheet dt:nth-last-of-type(1),.sheet dd:last-of-type{border-bottom:0}
@media (max-width:520px){.sheet dl{grid-template-columns:1fr}.sheet dt{padding-bottom:2px;border:0}.sheet dd{padding-top:0}}

/* detail page layout */
.detail{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px 72px;align-items:start}
.detail .prose{display:grid;gap:20px}
.detail .prose p{color:var(--text-2);max-width:62ch}
.detail .aside{display:grid;gap:20px;position:sticky;top:100px}
.figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);position:relative}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-family:var(--mono);font-size:12px;color:#fff;background:linear-gradient(0deg,rgba(18,36,43,.85),transparent)}
.options{list-style:none;padding:0;margin:0;display:grid;gap:0}
.options li{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:28px 1fr;gap:14px;color:var(--text-2)}
.options li svg{width:20px;height:20px;color:var(--brand-2);margin-top:3px}
.options li b{display:block;color:var(--text);font-weight:600;margin-bottom:4px}
@media (max-width:960px){.detail{grid-template-columns:1fr}.detail .aside{position:static}}
.page-hero{padding:clamp(56px,8vw,110px) 0 clamp(36px,5vw,64px);position:relative;overflow:hidden}
.page-hero h1{font-size:clamp(38px,5.6vw,72px);margin:16px 0 18px}
.page-hero .lede{max-width:60ch}
.page-hero::before{content:"";position:absolute;right:-10%;top:-40%;width:60%;height:180%;background:radial-gradient(closest-side,rgba(34,194,207,.10),transparent);pointer-events:none}

/* CTA band */
.cta{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--brand-line);
  background:linear-gradient(120deg,rgba(15,147,160,.14),rgba(15,147,160,.04) 50%,#fff);padding:clamp(36px,5vw,64px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.cta h2{font-size:clamp(28px,3.4vw,44px)}
.cta p{color:var(--text-2);margin-top:12px;max-width:52ch}
.cta::after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;border:1px solid var(--brand-line);opacity:.5}
.cta::before{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;border:1px solid var(--brand-line);opacity:.35}
@media (max-width:760px){.cta{grid-template-columns:1fr}}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px 72px;align-items:start}
.contact .info{display:grid;gap:28px}
.contact .info .block{display:grid;gap:6px}
.contact .info .block .k{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.contact .info .block .v{font-size:18px;color:var(--text)}
.contact .info .block .v.mono{font-family:var(--mono);font-size:15px;color:var(--text-2)}
.map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:var(--surface);position:relative}
.map iframe{width:100%;height:100%;border:0;filter:saturate(.85)}
.form{display:grid;gap:18px;padding:clamp(24px,3vw,36px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:0 8px 30px rgba(18,36,43,.06)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:8px}
.field label{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea,.field select{font:inherit;font-size:16px;color:var(--text);background:var(--ground-2);border:1px solid var(--line-2);border-radius:var(--r);padding:13px 14px;width:100%;
  transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--brand-2);box-shadow:0 0 0 3px var(--brand-soft)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form .foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.form .foot small{color:var(--muted);font-size:13px;max-width:46ch}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-msg{display:none;padding:14px 16px;border-radius:var(--r);font-size:15px}
.form-msg.ok{display:block;background:rgba(47,158,99,.10);border:1px solid rgba(47,158,99,.4);color:#1d6b42}
.form-msg.err{display:block;background:rgba(201,138,30,.10);border:1px solid rgba(201,138,30,.4);color:#8a5a08}
@media (max-width:960px){.contact{grid-template-columns:1fr}}
@media (max-width:560px){.form .row{grid-template-columns:1fr}}

/* datasheet downloads */
.sheets{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.sheets a{display:grid;grid-template-columns:72px 1fr auto;gap:18px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--text);transition:border-color .3s,transform .3s var(--ease)}
.sheets a:hover{border-color:var(--brand-line);text-decoration:none;transform:translateY(-2px)}
.sheets img{width:72px;height:96px;object-fit:cover;border-radius:4px;border:1px solid var(--line-2)}
.sheet,.tiers{box-shadow:0 8px 30px rgba(18,36,43,.05)}
.sheets .t{font-weight:600}
.sheets .s{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:4px}
.sheets svg{width:18px;height:18px;color:var(--brand-2)}
@media (max-width:640px){.sheets{grid-template-columns:1fr}}

/* footer */
.ftr{border-top:1px solid var(--line);background:var(--ground-2);padding:56px 0 28px;margin-top:clamp(40px,6vw,80px)}
.ftr .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;align-items:start}
.ftr .logo img{height:34px}
.ftr p{color:var(--muted);font-size:14.5px;max-width:36ch;margin-top:14px}
.ftr h4{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ftr ul a{color:var(--text-2);font-size:15px}
.ftr ul a:hover{color:var(--text)}
.ftr address{font-style:normal;color:var(--text-2);font-size:15px;line-height:1.7}
.ftr .bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:var(--muted-2)}
.ftr .bottom a{color:var(--muted)}
@media (max-width:860px){.ftr .top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr .top{grid-template-columns:1fr}}

/* reveal on scroll (JS adds .js; elements stay visible without it) */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv:nth-child(2){transition-delay:.08s}.js .rv:nth-child(3){transition-delay:.16s}.js .rv:nth-child(4){transition-delay:.24s}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .js .rv{opacity:1;transform:none}
}

/* ---------- HYBRID: tmavý hero + stat pás + pätička na svetlom webe ---------- */
.hero,.stats,.ftr{
  --ground:#0a1216; --ground-2:#0d181d; --surface:#101c22; --surface-2:#142329;
  --line:#1d3038; --line-2:#26404a;
  --text:#e6eef0; --text-2:#b7c6cb; --muted:#8fa3aa; --muted-2:#5f747b;
  --brand-2:#22c2cf; --brand-soft:rgba(34,194,207,.12); --brand-line:rgba(34,194,207,.35);
  --signal:#e0a84a; --ok:#4cc38a;
  color:var(--text);background:var(--ground)}
.hero-bg{background-image:url(hero-dc.jpg);opacity:.55}
@keyframes heroIn{from{opacity:0;transform:scale(1.04)}to{opacity:.55;transform:none}}
.hero-bg::after{background:linear-gradient(90deg,var(--ground) 0%,rgba(10,18,22,.85) 40%,rgba(10,18,22,.35) 100%),
             linear-gradient(0deg,var(--ground) 0%,rgba(10,18,22,0) 45%),
             linear-gradient(180deg,rgba(10,18,22,.6),rgba(10,18,22,0) 30%)}
.hero-grid{opacity:.18}
.status{background:rgba(13,24,29,.6);box-shadow:none}
.hero .btn.primary{color:#04191c}
.hero .btn.primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
.stats{border-block:1px solid var(--line)}
.ftr{border-top:0}
.ftr .bottom a{color:var(--muted)}
/* svetlá hlavička nad tmavým hero – jemná spodná linka nech sa neoddelí tvrdo */
.hdr{border-bottom-color:var(--line)}