/* ═══════════════════════════════════════════════════════════
   CLIMA.CZ — NÁVRH A "ROSNÝ BOD"
   ═══════════════════════════════════════════════════════════ */

:root{
  --ink:#050709;
  --ink-1:#0A0E13;
  --ink-2:#10161D;
  --line:#1C242E;
  --line-2:#2A3540;
  --mist:#E9EEF3;
  --fog:#8C9BAB;
  --fog-2:#5C6B7A;
  --red:#FF3B21;
  --blue:#2F6BFF;
  --ice:#7FD4FF;

  --pad:clamp(20px,5vw,88px);
  --maxw:1560px;

  --f-display:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink);color:var(--mist);
  font-family:var(--f-display);font-variation-settings:"wdth" 100,"wght" 400;
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:clip;
}
body.is-loading{overflow:hidden;height:100vh}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--red);color:#fff}

/* ── SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:var(--ink-1)}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:var(--fog-2)}

/* ═══════════ LOADER ═══════════ */
.loader{
  position:fixed;inset:0;z-index:9999;background:var(--ink);
  display:grid;place-items:center;overflow:hidden;
  transition:clip-path 1s var(--ease-io),opacity .5s .55s;
  clip-path:inset(0 0 0 0);
}
.loader.is-done{clip-path:inset(0 0 100% 0);pointer-events:none}
.loader__grid{
  position:absolute;inset:0;opacity:.35;
  background:
    repeating-linear-gradient(90deg,transparent 0 79px,rgba(255,255,255,.05) 79px 80px),
    repeating-linear-gradient(0deg,transparent 0 79px,rgba(255,255,255,.035) 79px 80px);
  mask-image:radial-gradient(circle at 50% 50%,#000 10%,transparent 72%);
}
.loader__fog{
  position:absolute;inset:-20%;
  background:
    radial-gradient(50% 45% at 30% 40%,rgba(47,107,255,.20),transparent 65%),
    radial-gradient(45% 40% at 72% 62%,rgba(255,59,33,.14),transparent 65%);
  filter:blur(50px);animation:fogDrift 9s ease-in-out infinite alternate;
}
@keyframes fogDrift{to{transform:translate3d(3%,-3%,0) scale(1.08)}}
.loader__inner{position:relative;width:min(560px,86vw);text-align:center}
.loader__mark{margin:0 auto 40px;width:min(230px,52vw)}
.loader__mark svg{width:100%;height:auto;overflow:visible}
.lm{fill:none;stroke-width:2.5;stroke-linejoin:round;
  stroke-dasharray:260;stroke-dashoffset:260;
  animation:drawTri 1.05s var(--ease) forwards;}
.lm--red{stroke:var(--red);animation-delay:.1s}
.lm--blue{stroke:var(--blue);animation-delay:.28s}
.lm-rule{stroke:var(--line-2);stroke-width:1.5;stroke-dasharray:164;stroke-dashoffset:164;
  animation:drawTri 1s .5s var(--ease) forwards}
@keyframes drawTri{to{stroke-dashoffset:0}}
.loader.fill-in .lm--red{fill:var(--red);transition:fill .6s var(--ease)}
.loader.fill-in .lm--blue{fill:var(--blue);transition:fill .6s .12s var(--ease)}

.loader__readout{
  display:flex;flex-direction:column;gap:9px;margin-bottom:30px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.09em;
}
.ro{display:grid;grid-template-columns:1fr auto 26px;align-items:baseline;gap:10px;
  padding-bottom:8px;border-bottom:1px solid var(--line);
  color:var(--fog-2);opacity:0;transform:translateY(6px);
  animation:roIn .5s var(--ease) forwards}
.ro:nth-child(1){animation-delay:.45s}
.ro:nth-child(2){animation-delay:.58s}
.ro:nth-child(3){animation-delay:.71s}
@keyframes roIn{to{opacity:1;transform:none}}
.ro__k{text-align:left}
.ro__v{color:var(--mist);font-size:14px;font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
.ro__u{text-align:left;color:var(--fog-2)}
.ro--hi .ro__v{color:var(--ice)}
.ro--hi .ro__k{color:var(--fog)}

.loader__bar{height:1px;background:var(--line);position:relative;overflow:hidden}
.loader__bar i{position:absolute;inset:0 100% 0 0;
  background:linear-gradient(90deg,var(--red),var(--blue));
  animation:barGo 1.9s var(--ease-io) forwards}
@keyframes barGo{to{inset:0 0 0 0}}
.loader__foot{
  display:flex;justify-content:space-between;margin-top:14px;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;color:var(--fog-2);
}
.loader__pct b{color:var(--mist);font-variant-numeric:tabular-nums}

/* ═══════════ CHROME ═══════════ */
.grain{
  position:fixed;inset:0;z-index:9000;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.thread{
  position:fixed;left:0;top:0;bottom:0;width:2px;z-index:800;background:var(--line);pointer-events:none;
}
.thread i{position:absolute;top:0;left:0;right:0;height:0;
  background:linear-gradient(180deg,var(--red),#8B49B8 45%,var(--blue));
  box-shadow:0 0 14px rgba(47,107,255,.5)}
.edge{position:fixed;top:0;bottom:0;width:1px;background:var(--line);z-index:5;pointer-events:none;opacity:.7}
.edge--l{left:clamp(20px,5vw,88px)}
.edge--r{right:clamp(20px,5vw,88px)}
@media(max-width:900px){.edge{display:none}.thread{width:1px}}

/* ═══════════ NAV ═══════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;gap:28px;
  padding:20px var(--pad);
  transition:background .45s var(--ease),padding .45s var(--ease),border-color .45s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(5,7,9,.78);backdrop-filter:blur(18px) saturate(1.3);
  -webkit-backdrop-filter:blur(18px) saturate(1.3);
  padding-top:13px;padding-bottom:13px;border-bottom-color:var(--line);
}
.nav__logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.nav__logo svg{width:30px;height:auto}
.nav__logo span{font-size:19px;font-weight:700;letter-spacing:-.02em;font-variation-settings:"wdth" 92,"wght" 700}
.nav__logo i{font-style:normal;color:var(--fog-2)}
.nav__links{display:flex;gap:2px;margin-left:auto}
.nav__links a{
  position:relative;padding:8px 13px;font-size:12.5px;letter-spacing:.02em;color:var(--fog);
  transition:color .3s;
}
.nav__links a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:1px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.nav__links a:hover{color:var(--mist)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__cta{
  display:flex;align-items:center;gap:9px;padding:9px 16px;border:1px solid var(--line-2);
  border-radius:100px;font-family:var(--f-mono);font-size:12px;letter-spacing:.02em;
  transition:border-color .35s,background .35s;
}
.nav__cta:hover{border-color:var(--red);background:rgba(255,59,33,.08)}
.nav__dot{width:6px;height:6px;border-radius:50%;background:var(--red);
  box-shadow:0 0 0 0 rgba(255,59,33,.7);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(255,59,33,0)}100%{box-shadow:0 0 0 0 rgba(255,59,33,0)}}
.nav__burger{display:none;background:none;border:0;width:38px;height:38px;cursor:pointer;
  flex-direction:column;justify-content:center;gap:6px;padding:0}
.nav__burger i{display:block;height:1.5px;background:var(--mist);transition:transform .4s var(--ease),opacity .3s}
.nav__burger i:first-child{width:22px}
.nav__burger i:last-child{width:14px;margin-left:auto}
.nav__burger[aria-expanded="true"] i:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav__burger[aria-expanded="true"] i:last-child{width:22px;transform:translateY(-3.75px) rotate(-45deg)}
@media(max-width:1080px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav__cta{margin-left:auto}
}
@media(max-width:520px){.nav__cta span:not(.nav__dot){display:none}.nav__cta{padding:9px 12px}}

.menu{
  position:fixed;inset:0;z-index:990;background:var(--ink-1);
  display:flex;flex-direction:column;justify-content:center;
  padding:100px var(--pad) 40px;
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease-io);
  pointer-events:none;
}
.menu.is-open{clip-path:inset(0 0 0 0);pointer-events:auto}
.menu__inner{display:flex;flex-direction:column;gap:2px}
.menu__inner a{
  display:flex;align-items:baseline;gap:18px;padding:14px 0;
  border-bottom:1px solid var(--line);
  font-size:clamp(24px,6vw,40px);font-weight:600;letter-spacing:-.03em;
  font-variation-settings:"wdth" 92,"wght" 600;
  opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s;
}
.menu.is-open .menu__inner a{opacity:1;transform:none}
.menu__inner a:hover{color:var(--red)}
.menu__inner a em{font-family:var(--f-mono);font-size:11px;font-style:normal;color:var(--fog-2);letter-spacing:.1em}
.menu__foot{display:flex;flex-wrap:wrap;gap:20px;margin-top:34px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;color:var(--fog-2)}

/* ═══════════ SHARED ═══════════ */
.sec{position:relative;padding:clamp(76px,11vw,168px) var(--pad);max-width:var(--maxw);margin:0 auto}
.sec__head{max-width:920px;margin-bottom:clamp(44px,6vw,84px)}
.sec__head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec__head--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:30px;max-width:none}
.sec__head--row .sec__lead{max-width:440px;margin:0}
.idx{
  display:inline-block;font-family:var(--f-mono);font-size:11px;letter-spacing:.22em;color:var(--fog-2);
  margin-bottom:20px;position:relative;padding-left:26px;
}
.idx::before{content:"";position:absolute;left:0;top:50%;width:18px;height:1px;background:var(--red)}
.sec__title{
  margin:0 0 22px;font-size:clamp(34px,5.6vw,78px);line-height:.98;letter-spacing:-.035em;
  font-variation-settings:"wdth" 88,"wght" 620;font-weight:620;
}
.sec__lead{margin:0;max-width:620px;color:var(--fog);font-size:clamp(15px,1.55vw,18.5px);line-height:1.62}
.h3{font-size:clamp(21px,2.5vw,30px);line-height:1.14;letter-spacing:-.025em;margin:0 0 16px;
  font-variation-settings:"wdth" 92,"wght" 600}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 26px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--fog-2);text-transform:uppercase}
.tick{width:7px;height:7px;background:var(--red);display:inline-block;
  clip-path:polygon(50% 0,100% 100%,0 100%)}

.btn{
  display:inline-flex;align-items:center;gap:12px;padding:15px 26px;border-radius:100px;
  font-size:14px;font-weight:600;letter-spacing:-.005em;
  transition:transform .35s var(--ease),background .35s,color .35s,border-color .35s;
  border:1px solid transparent;cursor:pointer;
}
.btn i{width:16px;height:1.5px;background:currentColor;position:relative;transition:width .35s var(--ease)}
.btn i::after{content:"";position:absolute;right:0;top:50%;width:7px;height:1.5px;background:currentColor;
  transform-origin:right;transform:translateY(-50%) rotate(38deg)}
.btn:hover i{width:24px}
.btn--primary{background:var(--mist);color:var(--ink)}
.btn--primary:hover{background:var(--red);color:#fff}
.btn--ghost{border-color:var(--line-2);color:var(--mist)}
.btn--ghost:hover{border-color:var(--mist);background:rgba(255,255,255,.05)}
.btn--block{width:100%;justify-content:center;border:0}

.reveal{opacity:0;transform:translateY(28px);
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ═══════════ HERO ═══════════ */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding:0 var(--pad) clamp(52px,7vw,92px);overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover;
  transform:scale(1.12);animation:heroZoom 2.4s .3s var(--ease) forwards;filter:saturate(.85) contrast(1.06)}
@keyframes heroZoom{to{transform:scale(1.02)}}
.hero__veil{position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(5,7,9,.86) 0%,rgba(5,7,9,.30) 34%,rgba(5,7,9,.72) 74%,var(--ink) 100%),
    radial-gradient(80% 60% at 20% 78%,rgba(5,7,9,.72),transparent 70%);
}
.hero__scan{position:absolute;inset:0;opacity:.5;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(255,255,255,.018) 3px 4px)}
.hero__ruler{
  position:absolute;left:calc(var(--pad) + 1px);top:0;bottom:0;width:56px;z-index:2;
  display:flex;flex-direction:column;justify-content:center;gap:0;
  font-family:var(--f-mono);font-size:9.5px;color:var(--fog-2);letter-spacing:.06em;
}
.hero__ruler span,.hero__ruler i{display:block;height:2.6vh;position:relative;padding-left:12px}
.hero__ruler span::before,.hero__ruler i::before{
  content:"";position:absolute;left:0;top:50%;height:1px;background:var(--line-2)}
.hero__ruler span::before{width:10px;background:var(--fog-2)}
.hero__ruler i::before{width:5px}
@media(max-width:1080px){.hero__ruler{display:none}}
.hero__body{position:relative;z-index:3;max-width:1000px;margin-left:clamp(0px,6vw,86px)}
.hero__h{margin:0 0 26px;font-size:clamp(40px,8.4vw,124px);line-height:.9;letter-spacing:-.045em;
  font-variation-settings:"wdth" 84,"wght" 680;font-weight:680}
.hero__h .line{display:block;overflow:hidden;padding:.14em 0 .09em;margin:-.14em 0 -.09em}
.hero__h .line span{display:block;transform:translateY(105%);
  animation:lineUp 1.1s var(--ease) forwards}
.hero__h .line:nth-child(1) span{animation-delay:.35s}
.hero__h .line:nth-child(2) span{animation-delay:.47s}
@keyframes lineUp{to{transform:none}}
.hero__sub{max-width:560px;margin:0 0 34px;color:var(--fog);font-size:clamp(15px,1.6vw,19px);
  opacity:0;animation:fadeUp .9s .78s var(--ease) forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero__act{display:flex;flex-wrap:wrap;gap:12px;opacity:0;animation:fadeUp .9s .92s var(--ease) forwards}
.eyebrow{opacity:0;animation:fadeUp .9s .62s var(--ease) forwards}

.hud{
  position:absolute;right:var(--pad);bottom:clamp(52px,7vw,92px);z-index:3;width:216px;
  padding:18px 18px 15px;border:1px solid var(--line-2);border-radius:4px;
  background:rgba(10,14,19,.62);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.06em;
  opacity:0;animation:fadeUp .9s 1.1s var(--ease) forwards;
}
.hud__row{display:flex;justify-content:space-between;padding:5px 0;color:var(--fog-2)}
.hud__row b{color:var(--mist);font-weight:500;font-variant-numeric:tabular-nums}
.hud__row--hi{border-top:1px solid var(--line);margin-top:5px;padding-top:9px}
.hud__row--hi b{color:var(--ice)}
.hud__bar{height:2px;background:var(--line);margin:12px 0 8px;position:relative;overflow:hidden}
.hud__bar i{position:absolute;inset:0 34% 0 0;background:linear-gradient(90deg,var(--blue),var(--ice))}
.hud__note{color:var(--fog-2);text-transform:uppercase}
@media(max-width:900px){.hud{display:none}}

.hero__scroll{position:absolute;left:50%;transform:translateX(-50%);bottom:22px;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:9px;
  font-family:var(--f-mono);font-size:9.5px;letter-spacing:.24em;color:var(--fog-2);
  opacity:0;animation:fadeUp .9s 1.3s var(--ease) forwards}
.hero__scroll i{width:1px;height:34px;background:linear-gradient(180deg,var(--fog-2),transparent);
  position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;inset:0;background:var(--red);
  animation:scrollDot 1.9s var(--ease-io) infinite}
@keyframes scrollDot{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}
@media(max-width:900px){.hero__scroll{display:none}}

/* ═══════════ TELEMETRY MARQUEE ═══════════ */
.telemetry{
  position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,var(--ink-1),var(--ink));
  padding:15px 0;z-index:4;
}
.telemetry::before,.telemetry::after{
  content:"";position:absolute;top:0;bottom:0;width:14vw;z-index:2;pointer-events:none}
.telemetry::before{left:0;background:linear-gradient(90deg,var(--ink),transparent)}
.telemetry::after{right:0;background:linear-gradient(270deg,var(--ink),transparent)}
.telemetry__track{display:flex;width:max-content;animation:telRun 46s linear infinite;will-change:transform}
.telemetry:hover .telemetry__track{animation-play-state:paused}
@keyframes telRun{to{transform:translateX(-50%)}}
.tel{display:flex;align-items:center;gap:11px;padding:0 26px;
  font-family:var(--f-mono);font-size:12px;letter-spacing:.05em;color:var(--fog-2);white-space:nowrap}
.tel b{color:var(--mist);font-weight:500;font-variant-numeric:tabular-nums}
.tel u{text-decoration:none;color:var(--fog-2)}
.tel s{text-decoration:none;width:5px;height:5px;border-radius:50%;background:var(--line-2);flex:0 0 auto}
.tel--hot s{background:var(--red);box-shadow:0 0 8px rgba(255,59,33,.7)}
.tel--cold s{background:var(--blue);box-shadow:0 0 8px rgba(47,107,255,.7)}
.tel--hot b{color:#FFB3A6}
.tel--cold b{color:var(--ice)}

/* ═══════════ 01 OBORY ═══════════ */
.obory{position:relative;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);margin-bottom:clamp(52px,7vw,96px)}
@media(max-width:1080px){.obory{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.obory{grid-template-columns:1fr}}
.oboru{
  position:relative;padding:34px 26px 96px;border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);cursor:default;overflow:hidden;
  transition:background .5s var(--ease);
}
.obory .oboru:last-of-type{border-right:0}
@media(max-width:1080px){
  .obory .oboru:nth-child(2n){border-right:0}
  .obory .oboru:last-of-type{border-right:0}
}
@media(max-width:600px){.oboru{border-right:0!important;padding-bottom:70px}}
.oboru::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--red),var(--blue));
  transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease);
}
.oboru:hover{background:var(--ink-1)}
.oboru:hover::before{transform:scaleX(1)}
.oboru__n{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.2em;color:var(--fog-2)}
.oboru h3{margin:20px 0 12px;font-size:clamp(19px,2vw,25px);letter-spacing:-.028em;line-height:1.1;
  font-variation-settings:"wdth" 92,"wght" 600}
.oboru p{margin:0;color:var(--fog);font-size:14.5px;line-height:1.6}
.oboru__go{position:absolute;left:26px;bottom:34px;width:26px;height:26px;border:1px solid var(--line-2);
  border-radius:50%;transition:border-color .4s,background .4s}
.oboru__go::after{content:"";position:absolute;left:50%;top:50%;width:8px;height:1px;background:var(--fog-2);
  transform:translate(-50%,-50%);transition:background .4s}
.oboru:hover .oboru__go{border-color:var(--red);background:rgba(255,59,33,.1)}
.oboru:hover .oboru__go::after{background:var(--red)}
.obory__peek{
  position:fixed;width:270px;height:180px;pointer-events:none;z-index:600;
  opacity:0;transform:translate(-50%,-50%) scale(.9);transition:opacity .4s var(--ease),transform .4s var(--ease);
  border:1px solid var(--line-2);overflow:hidden;border-radius:3px;
}
.obory__peek img{width:100%;height:100%;object-fit:cover;filter:saturate(.8) contrast(1.08)}
.obory__peek.on{opacity:1;transform:translate(-50%,-50%) scale(1)}
@media(max-width:1080px){.obory__peek{display:none}}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--ink);padding:28px 24px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:100px;height:100px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,107,255,.13),transparent 70%);opacity:0;transition:opacity .6s}
.stat:hover::after{opacity:1}
.stat b{display:block;font-size:clamp(28px,3.4vw,46px);line-height:1;letter-spacing:-.04em;
  font-variation-settings:"wdth" 84,"wght" 640;font-variant-numeric:tabular-nums;margin-bottom:9px}
.stat span{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.09em;color:var(--fog-2);line-height:1.5;display:block}

/* ═══════════ 02 KALKULAČKA ═══════════ */
.sec--calc{overflow:hidden}
.calc__bg{position:absolute;inset:0;z-index:0;opacity:.16;pointer-events:none}
.calc__bg img{width:100%;height:100%;object-fit:cover;filter:blur(2px) saturate(.5)}
.sec--calc::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(70% 60% at 50% 45%,transparent,var(--ink) 88%)}
.sec--calc>*{position:relative;z-index:2}
.calc{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:clamp(28px,4vw,66px);align-items:start}
@media(max-width:1000px){.calc{grid-template-columns:1fr}}
.calc__controls{display:flex;flex-direction:column;gap:26px;
  padding:30px;border:1px solid var(--line);background:rgba(10,14,19,.72);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:4px}
.ctrl label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:13px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.07em;color:var(--fog-2)}
.ctrl label b{color:var(--mist);font-size:15px;font-weight:500;font-variant-numeric:tabular-nums}
.ctrl label b i{font-style:normal}
.ctrl input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:2px;background:var(--line-2);outline:none;cursor:pointer;
}
.ctrl input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:15px;height:15px;border-radius:50%;background:var(--mist);
  border:3px solid var(--ink);box-shadow:0 0 0 1px var(--line-2);transition:transform .2s,box-shadow .25s;cursor:grab}
.ctrl input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.22);box-shadow:0 0 0 1px var(--red),0 0 14px rgba(255,59,33,.5)}
.ctrl input[type=range]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--mist);
  border:3px solid var(--ink);box-shadow:0 0 0 1px var(--line-2);cursor:grab}
.ctrl__scale{display:flex;justify-content:space-between;margin-top:8px;
  font-family:var(--f-mono);font-size:9.5px;color:var(--fog-2);letter-spacing:.08em}

.calc__out{display:flex;flex-direction:column;gap:22px}
.glass{position:relative;aspect-ratio:16/8.4;overflow:hidden;border:1px solid var(--line-2);border-radius:4px}
.glass__scene{position:absolute;inset:0}
.glass__scene img{width:100%;height:100%;object-fit:cover}
.glass__fog{position:absolute;inset:0;opacity:0;transition:opacity .7s var(--ease),backdrop-filter .7s;
  background:linear-gradient(180deg,rgba(233,238,243,.55),rgba(233,238,243,.30));
  backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);}
.glass__drops{position:absolute;inset:0;opacity:0;transition:opacity .8s var(--ease);pointer-events:none}
.glass__drops i{position:absolute;background:rgba(255,255,255,.6);border-radius:50%;
  box-shadow:inset 0 -1px 2px rgba(0,0,0,.28),0 1px 2px rgba(255,255,255,.3)}
.glass__label{
  position:absolute;left:14px;top:14px;padding:6px 12px;border-radius:100px;
  font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;
  background:rgba(5,7,9,.7);border:1px solid var(--line-2);backdrop-filter:blur(8px);
  transition:color .4s,border-color .4s;
}
.glass.is-wet .glass__label{color:var(--red);border-color:var(--red)}

.readouts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:760px){.readouts{grid-template-columns:repeat(2,1fr)}}
.rd{background:var(--ink);padding:19px 18px}
.rd__k{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--fog-2);margin-bottom:10px}
.rd__v{display:flex;align-items:baseline;gap:5px;font-size:clamp(22px,2.6vw,32px);line-height:1;
  letter-spacing:-.035em;font-variation-settings:"wdth" 86,"wght" 620;font-variant-numeric:tabular-nums}
.rd__v em{font-style:normal;font-size:12px;color:var(--fog-2);font-variation-settings:"wdth" 100,"wght" 400}
.rd--big .rd__v{color:var(--ice)}
.rd.is-alarm .rd__v{color:var(--red)}

.calc__verdict{margin:0;padding:17px 20px;border-left:2px solid var(--blue);background:var(--ink-1);
  font-size:15.5px;color:var(--mist);transition:border-color .4s}
.calc__verdict.is-alarm{border-left-color:var(--red)}
.calc__fine{margin:0;font-family:var(--f-mono);font-size:10.5px;line-height:1.75;color:var(--fog-2);letter-spacing:.02em}

/* ═══════════ 03 BAZÉNY ═══════════ */
.chain{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,34px);
  padding-top:44px;margin-bottom:clamp(56px,7vw,110px)}
@media(max-width:1000px){.chain{grid-template-columns:repeat(2,1fr);gap:34px}}
@media(max-width:600px){.chain{grid-template-columns:1fr}}
.chain__line{position:absolute;top:6px;left:0;right:0;height:1px;background:var(--line)}
.chain__line i{position:absolute;inset:0 100% 0 0;background:linear-gradient(90deg,var(--red),var(--blue));
  transition:right 1.4s var(--ease-io)}
.step{position:relative}
.step::before{content:"";position:absolute;top:-44px;left:0;width:9px;height:9px;border-radius:50%;
  background:var(--ink);border:1px solid var(--line-2);transform:translateY(2px)}
.step__n{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.2em;color:var(--fog-2)}
.step h3{margin:14px 0 11px;font-size:clamp(17px,1.85vw,22px);letter-spacing:-.025em;line-height:1.16;
  font-variation-settings:"wdth" 92,"wght" 600}
.step p{margin:0;color:var(--fog);font-size:14.5px;line-height:1.62}

.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,72px);align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.split__fig{margin:0;position:relative;overflow:hidden;border-radius:4px}
.split__fig img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.split__fig:hover img{transform:scale(1.04)}
.split__fig figcaption,.specs__media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(5,7,9,.9),transparent);
  font-family:var(--f-mono);font-size:11px;letter-spacing:.05em;color:var(--mist)}
.split__fig figcaption span,.specs__media figcaption span{color:var(--red);margin-right:9px;letter-spacing:.16em}
.split__body p{color:var(--fog);font-size:16px;line-height:1.68;margin:0 0 18px;max-width:560px}
.ticks{list-style:none;margin:0 0 28px;padding:0;display:flex;flex-direction:column;gap:11px}
.ticks li{position:relative;padding-left:26px;color:var(--mist);font-size:15px}
.ticks li::before{content:"";position:absolute;left:0;top:9px;width:11px;height:1px;background:var(--red)}
.ticks li::after{content:"";position:absolute;left:0;top:9px;width:11px;height:1px;background:var(--blue);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.ticks li:hover::after{transform:scaleX(1)}

/* ═══════════ 04 KARTY ═══════════ */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1080px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cards{grid-template-columns:1fr}}
.card{background:var(--ink);display:flex;flex-direction:column;overflow:hidden}
.card__media{aspect-ratio:4/3;overflow:hidden;position:relative}
.card__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(5,7,9,.7));opacity:.8;transition:opacity .6s}
.card__media img{width:100%;height:100%;object-fit:cover;filter:saturate(.72) contrast(1.06);
  transition:transform 1.1s var(--ease),filter .7s}
.card:hover .card__media img{transform:scale(1.06);filter:saturate(.95) contrast(1.08)}
.card:hover .card__media::after{opacity:.45}
.card__body{padding:24px;flex:1}
.card__n{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.2em;color:var(--fog-2)}
.card h3{margin:16px 0 11px;font-size:clamp(17px,1.75vw,21px);letter-spacing:-.025em;line-height:1.18;
  font-variation-settings:"wdth" 92,"wght" 600}
.card p{margin:0;color:var(--fog);font-size:14.5px;line-height:1.62}

/* ═══════════ 05 POTRUBÍ ═══════════ */
.specs{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.4vw,56px);align-items:stretch}
@media(max-width:900px){.specs{grid-template-columns:1fr}}
.specs__media{margin:0;position:relative;overflow:hidden;border-radius:4px;min-height:320px}
.specs__media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.specs__tables{display:flex;flex-direction:column;gap:18px}
.spec{border:1px solid var(--line);padding:26px;flex:1;position:relative;overflow:hidden;
  transition:border-color .5s,background .5s}
.spec:hover{border-color:var(--line-2);background:var(--ink-1)}
.spec--hi{border-color:var(--line-2)}
.spec header{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:14px}
.spec header b{font-size:clamp(19px,2.1vw,25px);letter-spacing:-.03em;
  font-variation-settings:"wdth" 88,"wght" 640}
.spec header span{font-family:var(--f-mono);font-size:11px;color:var(--fog-2);letter-spacing:.08em}
.spec__use{margin:0 0 20px;color:var(--fog);font-size:14.5px;line-height:1.6}
.spec dl{margin:0;display:flex;flex-direction:column;gap:0}
.spec dl div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-top:1px solid var(--line);
  font-family:var(--f-mono);font-size:12px;letter-spacing:.02em}
.spec dt{color:var(--fog-2)}
.spec dd{margin:0;color:var(--mist)}
.spec__bar{height:2px;background:var(--line);margin-top:18px;position:relative;overflow:hidden}
.spec__bar i{position:absolute;left:0;top:0;bottom:0;width:var(--w);
  background:linear-gradient(90deg,var(--blue),var(--ice))}
.spec--hi .spec__bar i{background:linear-gradient(90deg,var(--red),#FF8A6E)}

/* ═══════════ 06 REFERENCE ═══════════ */
.sec--ref{padding-right:0}
@media(max-width:900px){.sec--ref{padding-right:0}}
.rail{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;cursor:grab}
.rail::-webkit-scrollbar{display:none}
.rail.is-drag{cursor:grabbing}
.rail__track{display:flex;gap:18px;padding-right:var(--pad);width:max-content}
.ref{width:min(340px,72vw);flex:0 0 auto}
.ref--wide{width:min(560px,86vw)}
.ref__media{aspect-ratio:4/3;overflow:hidden;position:relative;border-radius:3px;background:var(--ink-1)}
.ref--wide .ref__media{aspect-ratio:16/9}
.ref__media img{width:100%;height:100%;object-fit:cover;filter:saturate(.78) contrast(1.05);
  transition:transform 1.2s var(--ease),filter .7s}
.ref__media::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px var(--line);pointer-events:none}
.ref:hover .ref__media img{transform:scale(1.05);filter:saturate(1) contrast(1.07)}
.ref__meta{padding:16px 2px 0;display:flex;flex-direction:column;gap:5px}
.ref__meta span{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;color:var(--red)}
.ref__meta b{font-size:17px;letter-spacing:-.025em;font-variation-settings:"wdth" 94,"wght" 600}
.ref__meta i{font-style:normal;font-family:var(--f-mono);font-size:11.5px;color:var(--fog-2);letter-spacing:.03em}
.rail__bar{height:1px;background:var(--line);margin:34px var(--pad) 0;position:relative}
.rail__bar i{position:absolute;left:0;top:-1px;height:3px;width:16%;background:var(--red);transition:left .1s linear}

/* ═══════════ 07 ZNAČKY ═══════════ */
.sec--brands{padding-top:0}
.brands{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(40px,5vw,64px) 0}
.brands__lead{margin:0 0 26px;font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--fog-2);text-transform:uppercase}
.brands__list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 0}
.brands__list li{
  position:relative;padding:8px 30px 8px 0;margin-right:30px;
  font-size:clamp(20px,3.1vw,40px);letter-spacing:-.035em;color:var(--fog-2);
  font-variation-settings:"wdth" 86,"wght" 600;
  transition:color .4s var(--ease);cursor:default;
}
.brands__list li:hover{color:var(--mist)}
.brands__list li::after{content:"";position:absolute;right:0;top:50%;width:5px;height:5px;border-radius:50%;
  background:var(--line-2);transform:translateY(-50%)}
.brands__list li:last-child::after{display:none}
.brands__list li em{font-style:normal;font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;
  color:var(--red);vertical-align:super;margin-left:8px}

/* ═══════════ 08 O NÁS ═══════════ */
.onas{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(28px,4.5vw,80px);align-items:start}
@media(max-width:900px){.onas{grid-template-columns:1fr}}
.onas__portrait{position:relative;border-radius:4px;overflow:hidden}
.onas__portrait img{width:100%;filter:grayscale(1) contrast(1.1);transition:filter .9s var(--ease)}
.onas__portrait:hover img{filter:grayscale(0) contrast(1.05)}
.onas__portrait::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(5,7,9,.9));pointer-events:none}
.onas__badge{position:absolute;left:20px;bottom:20px;z-index:2}
.onas__badge b{display:block;font-size:18px;letter-spacing:-.02em;font-variation-settings:"wdth" 94,"wght" 620}
.onas__badge span{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:var(--red)}
.onas__body p{color:var(--fog);font-size:16.5px;line-height:1.68;margin:0 0 18px;max-width:660px}
.reg{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:34px}
@media(max-width:520px){.reg{grid-template-columns:1fr}}
.reg div{background:var(--ink);padding:17px 18px}
.reg span{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;color:var(--fog-2);margin-bottom:6px}
.reg b{font-size:15px;font-weight:500;letter-spacing:-.01em}

/* ═══════════ 09 KONTAKT ═══════════ */
.sec--kontakt{border-top:1px solid var(--line)}
.kontakt{display:grid;grid-template-columns:1fr .92fr;gap:clamp(30px,5vw,90px);align-items:start}
@media(max-width:900px){.kontakt{grid-template-columns:1fr}}
.contacts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:38px}
@media(max-width:560px){.contacts{grid-template-columns:1fr}}
.contact{background:var(--ink);padding:19px 20px;transition:background .4s;display:block}
a.contact:hover{background:var(--ink-2)}
.contact span{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;color:var(--fog-2);margin-bottom:7px}
.contact b{font-size:16px;font-weight:500;letter-spacing:-.015em;line-height:1.45}
a.contact:hover b{color:var(--red)}

.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;
  padding:clamp(24px,3vw,38px);border:1px solid var(--line);background:var(--ink-1);border-radius:4px}
.field{position:relative;grid-column:1/-1}
.field--half{grid-column:span 1}
@media(max-width:520px){.field--half{grid-column:1/-1}}
.field input,.field textarea,.field select{
  width:100%;padding:22px 14px 10px;background:var(--ink);border:1px solid var(--line);border-radius:3px;
  font-size:15px;transition:border-color .35s,background .35s;resize:vertical;
}
.field select{padding-top:22px;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238C9BAB' fill='none' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--red);background:var(--ink-2)}
.field label{position:absolute;left:14px;top:15px;font-size:14px;color:var(--fog-2);pointer-events:none;
  transition:transform .28s var(--ease),font-size .28s var(--ease),color .28s}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{
  transform:translateY(-9px);font-size:10.5px;letter-spacing:.09em;color:var(--fog);font-family:var(--f-mono)}
.label--static{transform:translateY(-9px);font-size:10.5px!important;letter-spacing:.09em;font-family:var(--f-mono)}
.form button{grid-column:1/-1;margin-top:6px}
.form__note{grid-column:1/-1;margin:0;font-size:14px;color:var(--ice);min-height:0}
.form__note.err{color:var(--red)}
.form__fine{grid-column:1/-1;margin:0;font-family:var(--f-mono);font-size:10.5px;line-height:1.7;color:var(--fog-2)}

/* ═══════════ FOOTER ═══════════ */
.foot{border-top:1px solid var(--line);padding:clamp(44px,5vw,72px) var(--pad) 26px;max-width:var(--maxw);margin:0 auto}
.foot__top{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:center;
  padding-bottom:34px;border-bottom:1px solid var(--line)}
.foot__logo{display:flex;align-items:center;gap:12px}
.foot__logo svg{width:38px;height:auto}
.foot__logo span{font-size:23px;font-weight:700;letter-spacing:-.025em;font-variation-settings:"wdth" 92,"wght" 700}
.foot__logo i{font-style:normal;color:var(--fog-2)}
.foot__nav{display:flex;flex-wrap:wrap;gap:8px 26px}
.foot__nav a{font-size:13.5px;color:var(--fog);transition:color .3s}
.foot__nav a:hover{color:var(--red)}
.foot__bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.05em;color:var(--fog-2)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ═══════════ DOPLŇKY ═══════════ */
.ctrl__derived{margin:2px 0 0;padding-top:18px;border-top:1px solid var(--line);
  font-family:var(--f-mono);font-size:10.5px;line-height:1.75;color:var(--fog-2);letter-spacing:.02em}
.ctrl__derived b{color:var(--mist);font-weight:500}
.ctrl__derived i{font-style:normal}

.gauge{border:1px solid var(--line);padding:16px 18px 14px;background:var(--ink-1)}
.gauge__head{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:10px;
  letter-spacing:.1em;color:var(--fog-2);margin-bottom:11px}
.gauge__track{position:relative;height:5px;background:var(--ink-2);border:1px solid var(--line);overflow:visible}
.gauge__track i{position:absolute;left:0;top:0;bottom:0;width:56%;
  background:linear-gradient(90deg,var(--blue),var(--ice));transition:width .45s var(--ease),background .45s}
.gauge__track i.over{background:linear-gradient(90deg,#B4571F,var(--red))}
.gauge__limit{position:absolute;left:59.3%;top:-5px;bottom:-5px;width:1px;background:var(--fog-2)}
.gauge__limit::after{content:"";position:absolute;left:-3px;top:-4px;width:7px;height:4px;
  background:var(--fog-2);clip-path:polygon(50% 100%,0 0,100% 0)}
.gauge__scale{display:flex;justify-content:space-between;margin-top:8px;
  font-family:var(--f-mono);font-size:9.5px;color:var(--fog-2)}
.calc__fine sub{font-size:.72em}

.split__kicker{display:flex;align-items:center;gap:12px;margin:0 0 16px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--fog-2);text-transform:uppercase}
.split__kicker span{padding:4px 10px;border:1px solid var(--red);color:var(--red);border-radius:100px;
  letter-spacing:.1em;font-size:11px}

.onas__claim{font-size:clamp(18px,2.1vw,25px)!important;line-height:1.38!important;
  color:var(--mist)!important;letter-spacing:-.02em;
  padding-left:22px;border-left:2px solid var(--red);margin-bottom:26px!important}

/* RETROFIT */
.sec--retro{padding-top:0}
.retro{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4.4vw,76px);align-items:center;
  border-top:1px solid var(--line);padding-top:clamp(56px,7vw,110px)}
@media(max-width:900px){.retro{grid-template-columns:1fr}}
.retro__p{color:var(--fog);font-size:16px;line-height:1.68;margin:20px 0 28px;max-width:560px}
.retro__panel{border:1px solid var(--line);padding:28px 26px 22px;background:var(--ink-1);border-radius:4px}
.retro__row{position:relative;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:baseline;
  padding:14px 0 18px;border-bottom:1px solid var(--line)}
.retro__row span{font-size:14px;color:var(--fog)}
.retro__row b{font-family:var(--f-mono);font-size:13px;color:var(--mist);font-weight:500}
.retro__row i{position:absolute;left:0;bottom:-1px;height:2px;width:var(--w);
  background:linear-gradient(90deg,var(--blue),transparent);transform:scaleX(0);transform-origin:left;
  transition:transform 1.1s var(--ease)}
.retro__panel.in .retro__row i{transform:scaleX(1)}
.retro__panel.in .retro__row:nth-child(1) i{transition-delay:.05s}
.retro__panel.in .retro__row:nth-child(2) i{transition-delay:.15s}
.retro__panel.in .retro__row:nth-child(3) i{transition-delay:.25s}
.retro__panel.in .retro__row:nth-child(4) i{transition-delay:.35s}
.retro__panel.in .retro__row:nth-child(5) i{transition-delay:.45s}
.retro__row:nth-child(1) i{background:linear-gradient(90deg,var(--red),transparent)}
.retro__src{margin:16px 0 0;font-family:var(--f-mono);font-size:10px;line-height:1.7;color:var(--fog-2)}

/* ── korekce kontrastu na hero ── */
.hero .eyebrow{color:var(--fog);text-shadow:0 1px 12px rgba(5,7,9,.9)}
.hero .eyebrow .tick{box-shadow:0 0 10px rgba(255,59,33,.6)}
.hud__note{white-space:nowrap;font-size:9.5px}

/* diakritika se nesmí ořezávat v maskovaných řádcích */
.hero__h{padding-bottom:.02em}

/* ── statický režim pro screenshoty a prefers-reduced-motion ── */
.no-anim .reveal{opacity:1!important;transform:none!important;transition:none!important}
.no-anim .hero__h .line span{transform:none!important;animation:none!important}
.no-anim .eyebrow,.no-anim .hero__sub,.no-anim .hero__act,.no-anim .hud,.no-anim .hero__scroll{opacity:1!important;animation:none!important}
.no-anim .hero__media img{transform:scale(1.02)!important;animation:none!important}
.no-anim .lm{stroke-dashoffset:0!important;animation:none!important}
.no-anim .ro{opacity:1!important;transform:none!important;animation:none!important}
.no-anim .retro__row i{transform:scaleX(1)!important}
.no-anim .chain__line i{right:0!important}
.no-anim .hero{min-height:900px}
.no-anim .telemetry__track{animation:none!important}

/* ═══════════ DEKORATIVNÍ SYSTÉM ═══════════
   plochy, kde je jen barva, dostanou jemnou mřížku, rohové značky a technické popisky */
.sec{--tick:var(--line)}
.sec::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line) 12%,var(--line) 88%,transparent);
  opacity:.9;
}
.sec--obory::before,.sec--brands::before{display:none}
.sec > .sec__head{position:relative}
.sec > .sec__head::after{
  content:"";position:absolute;left:-26px;top:2px;width:11px;height:11px;
  border-left:1px solid var(--red);border-top:1px solid var(--red);opacity:.85;
}
@media(max-width:900px){.sec > .sec__head::after{display:none}}

/* jemná mřížka na prázdném pozadí sekcí */
.sec--obory,.sec--bazeny,.sec--klima,.sec--potrubi,.sec--onas,.sec--kontakt,.sec--retro{
  background-image:
    radial-gradient(rgba(140,155,171,.075) 1px,transparent 1px);
  background-size:40px 40px;background-position:12px 12px;
}
.sec--obory{background-image:none}

/* svislý popisek sekce v pravém okraji */
.sec__mark{
  position:absolute;right:calc(var(--pad) - 34px);top:clamp(76px,11vw,168px);
  writing-mode:vertical-rl;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.28em;
  color:var(--fog-2);opacity:.5;pointer-events:none;user-select:none;
}
.sec__mark::after{content:"";display:block;width:1px;height:52px;background:linear-gradient(180deg,var(--line-2),transparent);margin:14px auto 0}
@media(max-width:1200px){.sec__mark{display:none}}

/* velké tlumené číslo sekce jako výplň prázdné plochy */
.ghost{
  position:absolute;right:var(--pad);bottom:-.14em;pointer-events:none;user-select:none;
  font-size:clamp(120px,20vw,300px);line-height:.72;letter-spacing:-.06em;
  font-variation-settings:"wdth" 74,"wght" 700;
  color:transparent;-webkit-text-stroke:1px rgba(140,155,171,.10);
  z-index:0;
}
@media(max-width:900px){.ghost{display:none}}
.sec > *:not(.ghost):not(.calc__bg){position:relative;z-index:1}

/* statické hodnoty počítadel pro screenshoty */
.no-anim [data-count]{visibility:visible}

/* zmenšit hluchá místa */
.sec{padding-top:clamp(66px,9vw,138px);padding-bottom:clamp(66px,9vw,138px)}
.sec--calc{padding-top:clamp(58px,7vw,104px)}
.calc__bg{opacity:.22}
.calc__bg img{filter:blur(1px) saturate(.55) contrast(1.15)}
.sec--calc::after{background:radial-gradient(78% 66% at 50% 42%,rgba(5,7,9,.45),var(--ink) 84%)}

/* ── utažení svislého rytmu, ať nikde nezůstane hluchá plocha ── */
.sec--calc{padding-bottom:clamp(48px,6vw,86px)}
.sec--obory{padding-bottom:clamp(48px,6vw,90px)}
.calc__bg{opacity:.30}
.calc__bg img{filter:blur(1px) saturate(.6) contrast(1.2) brightness(1.15)}
.sec--calc::after{background:
  linear-gradient(180deg,rgba(5,7,9,.35),transparent 26%,transparent 70%,var(--ink) 100%),
  radial-gradient(74% 60% at 50% 40%,transparent,rgba(5,7,9,.86) 96%)}
.sec--retro{padding-top:0}
.retro{padding-top:clamp(44px,5.5vw,84px)}
.sec--calc .sec__head--center{margin-bottom:clamp(34px,4vw,58px)}
.telemetry{margin-bottom:0}
.stat b{white-space:nowrap;display:flex;align-items:baseline;gap:8px}
.stat b em{font-style:normal;font-size:.42em;letter-spacing:.02em;color:var(--fog);
  font-variation-settings:"wdth" 100,"wght" 500}