/* ============================================================
   TOKENS — biel, głęboka zieleń, premium
   ============================================================ */
:root{
  --bg:#FFFFFF;
  --bg-alt:#F6F8F5;
  --bg-deep:#0E2318;

  --ink:#141816;
  --ink-soft:#57625C;
  --ink-faint:#8B958F;

  --green:#1C6B3C;
  --green-deep:#123F25;
  --green-live:#2E8F52;
  --green-pale:#EDF4EE;

  --line:#E3E7E1;
  --line-soft:#EFF2EE;

  --radius:4px;
  --radius-lg:8px;

  --ease:cubic-bezier(.22,1,.36,1);
  --maxw:1220px;
  --nav-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;line-height:1.65;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--green);outline-offset:3px}
::selection{background:var(--green-pale);color:var(--green-deep)}

h1,h2,h3{
  margin:0;font-family:'Instrument Serif',Georgia,'Times New Roman',serif;
  font-weight:400;line-height:1.05;letter-spacing:-.015em;color:var(--green);
}
h1{font-size:clamp(2.8rem,6.1vw,5rem)}
h2{font-size:clamp(2.05rem,4.1vw,3.3rem)}
h3{font-size:clamp(1.22rem,1.85vw,1.55rem)}
h1 em,h2 em{font-style:italic;color:var(--green-live)}
p{margin:0}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:28px}
section{position:relative}
.pad{padding-block:clamp(72px,9vw,124px)}
.rule{height:1px;background:var(--line);border:0;margin:0}

.label{display:block;font-size:.72rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--green-live);margin-bottom:22px}
.lede{color:var(--ink-soft);font-size:clamp(1.02rem,1.25vw,1.13rem);max-width:56ch}

/* reveal */
[data-r]{opacity:0;transform:translateY(24px);
  transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0)*90ms)}
[data-r].in{opacity:1;transform:none}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:11px;min-height:54px;
  padding:0 30px;border-radius:99px;font-size:.95rem;font-weight:600;letter-spacing:-.005em;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),
    transform .35s var(--ease),box-shadow .35s var(--ease);white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translate(3px,-3px)}
.btn-solid{background:var(--green);color:#fff;box-shadow:0 10px 26px -14px rgba(28,107,60,.7)}
.btn-solid:hover{background:var(--green-deep);transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(28,107,60,.75)}
.btn-line{border:1px solid var(--line);color:var(--ink)}
.btn-line:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:0 22px;font-size:.88rem}

/* ============================================================
   TOPBAR + NAV
   ============================================================ */
.topbar{background:var(--green-deep);color:rgba(255,255,255,.82);font-size:.8rem}
.topbar .wrap{display:flex;gap:26px;align-items:center;min-height:38px;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;gap:8px;transition:color .3s}
.topbar a:hover{color:#fff}
.topbar svg{width:13px;height:13px;opacity:.75}
.topbar .sep{margin-left:auto;color:rgba(255,255,255,.5)}

header.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .4s var(--ease),box-shadow .4s var(--ease)}
header.nav.stuck{border-bottom-color:var(--line);box-shadow:0 10px 30px -26px rgba(0,0,0,.6)}
.nav-inner{display:flex;align-items:center;gap:30px;min-height:var(--nav-h)}
.logo{display:inline-flex;align-items:center;gap:14px;flex:0 0 auto}
.logo img{height:clamp(30px,3.2vw,38px);width:auto;display:block}
.logo .sub{display:block;font-size:.57rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-faint);padding-left:14px;border-left:1px solid var(--line);white-space:nowrap}
@media (max-width:520px){ .logo .sub{display:none} }
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links > a{position:relative;padding:10px 15px;font-size:.92rem;font-weight:500;color:var(--ink-soft);
  transition:color .3s var(--ease)}
.nav-links > a::after{content:'';position:absolute;left:15px;right:15px;bottom:4px;height:1px;
  background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.nav-links > a:hover{color:var(--green)}
.nav-links > a:hover::after{transform:scaleX(1)}
.nav-links > a.btn{color:#fff}
.nav-links > a.btn::after{display:none}
.nav-links > a.btn:hover{color:#fff}

.burger{display:none;width:44px;height:44px;border-radius:var(--radius);align-items:center;justify-content:center;margin-left:auto}
.burger span{display:block;width:19px;height:1.6px;background:var(--ink);position:relative;transition:.3s var(--ease)}
.burger span::before,.burger span::after{content:'';position:absolute;left:0;width:19px;height:1.6px;background:var(--ink);transition:.3s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:min(58svh,520px);display:flex;align-items:center;
  background:#0A1018;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
.hero-bg .ph{height:100%;background:#101A24;border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.6)}
.hero-bg .ph b{color:rgba(255,255,255,.82)}
.hero-bg .ph code{background:rgba(94,182,90,.2);color:#8FD5A6}
.hero::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(8,14,20,.82) 0%,rgba(8,14,20,.55) 34%,rgba(8,14,20,.72) 72%,rgba(8,14,20,.94) 100%)}
.hero-inner{position:relative;z-index:2;text-align:center;padding-block:clamp(64px,7.5vw,92px);
  display:flex;flex-direction:column;align-items:center}
.hero h1{margin-bottom:20px;color:#fff;max-width:18ch;font-size:clamp(2.3rem,4.6vw,3.7rem)}
.hero h1 em{color:#7ED188}
.hero .lede{color:rgba(255,255,255,.8);max-width:58ch;text-align:center}
.hero .since{color:rgba(255,255,255,.62);justify-content:center}
.hero .since i{background:#7ED188}
/* napis wyśrodkowany na banerze — kreska po obu stronach tekstu */
.hero .since::after{content:'';width:34px;height:1px;background:#7ED188;display:block;
  transform-origin:right;animation:drawLine .9s var(--ease) .3s backwards}
.hero .btn-line{border-color:rgba(255,255,255,.42);color:#fff}
.hero .btn-line:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}
.hero .btn-solid{background:#2E8F52}
.hero .btn-solid:hover{background:#3AA862}
.hero-scroll{position:absolute;left:50%;bottom:26px;z-index:2;transform:translateX(-50%);
  width:1px;height:52px;background:linear-gradient(rgba(255,255,255,.05),rgba(255,255,255,.55));overflow:hidden}
.hero-scroll::after{content:'';position:absolute;top:-100%;left:0;width:1px;height:100%;
  background:#7ED188;animation:trickle 2.4s ease-in-out infinite}
@keyframes trickle{0%{top:-100%}60%,100%{top:110%}}
.hero h1 .ln{display:block;overflow:hidden;padding-bottom:.07em;margin-bottom:-.07em}
.hero h1 .ln > span{display:block;transform:translateY(104%);animation:rise 1.05s var(--ease) forwards}
.hero h1 .ln:nth-child(1) > span{animation-delay:.1s}
.hero h1 .ln:nth-child(2) > span{animation-delay:.2s}
.hero h1 .ln:nth-child(3) > span{animation-delay:.3s}
@keyframes rise{to{transform:translateY(0)}}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;
  opacity:0;animation:fadeUp .9s var(--ease) .62s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero .lede{opacity:0;animation:fadeUp .9s var(--ease) .52s forwards}
.since{display:inline-flex;align-items:center;gap:12px;margin-bottom:28px;
  font-size:.73rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint);
  opacity:0;animation:fadeUp .8s var(--ease) .1s forwards}
.since i{width:34px;height:1px;background:var(--green-live);display:block;
  transform-origin:left;animation:drawLine .9s var(--ease) .3s backwards}
@keyframes drawLine{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* ============================================================
   USŁUGI — trzy kolumny pod banerem
   ============================================================ */
.pillars-head{text-align:center;max-width:22ch;margin:0 auto clamp(40px,5vw,64px)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.pillar{text-align:center;display:flex;flex-direction:column;align-items:center}
.pillar .ico{width:62px;height:62px;display:grid;place-items:center;margin-bottom:22px;
  border-radius:50%;background:var(--green-pale);transition:transform .5s var(--ease),background .5s var(--ease)}
.pillar:hover .ico{transform:translateY(-5px);background:var(--green);}
.pillar .ico svg{width:27px;height:27px;color:var(--green);transition:color .5s var(--ease)}
.pillar:hover .ico svg{color:#fff}
.pillar h3{margin-bottom:12px}
.pillar p{font-size:.95rem;color:var(--ink-soft);max-width:34ch}

/* ============================================================
   ZDJĘCIA — sloty na własne fotografie
   ============================================================ */
.photo{width:100%;height:100%;object-fit:cover;display:block}
.ph{width:100%;height:100%;min-height:160px;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:10px;text-align:center;padding:22px;
  background:var(--bg-alt);border:1px dashed #C9D4CC;color:var(--ink-faint)}
.ph svg{width:26px;height:26px;color:var(--green-live);opacity:.6}
.ph b{font-size:.85rem;font-weight:600;color:var(--ink-soft)}
.ph code{font-size:.73rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  color:var(--green);background:var(--green-pale);padding:3px 10px;border-radius:99px;word-break:break-all;max-width:100%}

/* ============================================================
   LICZBY
   ============================================================ */
.figures{border-block:1px solid var(--line);background:var(--bg-alt)}
.figures .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
.fig{padding:clamp(30px,4vw,48px) 36px;border-left:1px solid var(--line)}
.fig:first-child{border-left:0;padding-left:0}
.fig b{display:block;font-family:'Instrument Serif',serif;font-size:clamp(1.85rem,3vw,2.6rem);
  color:var(--green);line-height:1.08;margin-bottom:8px;
  font-variant-numeric:tabular-nums;font-feature-settings:'tnum' 1;
  min-height:1.08em}
.fig span{font-size:.94rem;color:var(--ink-soft)}

/* ============================================================
   O NAS
   ============================================================ */
.about{position:relative;background:#0A1420;overflow:hidden;isolation:isolate}
.about-media{position:absolute;inset:0 0 0 auto;width:min(72%,980px);z-index:0}
.about-media img{width:100%;height:100%;object-fit:cover;object-position:60% center}
.about-media .ph{height:100%;background:#101F30;border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.6)}
.about-media .ph b{color:rgba(255,255,255,.8)}
.about-media .ph code{background:rgba(94,182,90,.2);color:#8FD5A6}
.about::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,#0A1420 0%,#0A1420 30%,rgba(10,20,32,.72) 52%,rgba(10,20,32,.1) 82%,rgba(10,20,32,0) 100%)}
.about-inner{position:relative;z-index:2;padding-block:clamp(56px,7vw,92px)}
.about .label{color:#5EB65A}
.about h2{color:#fff;max-width:21ch;font-size:clamp(1.75rem,3.2vw,2.6rem)}
.about h2 em{color:#5EB65A}
.about .lede{color:rgba(255,255,255,.78);max-width:52ch;margin-top:20px}

/* ============================================================
   OFERTA
   ============================================================ */
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;flex-wrap:wrap;
  margin-bottom:clamp(36px,4vw,56px)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.5vw,32px)}
.item{display:block;position:relative}
.item .frame{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:1/1;
  background:radial-gradient(circle at 50% 42%,#242629 0%,#141517 55%,#0C0D0F 100%);
  margin-bottom:20px;display:grid;place-items:center}
.item .frame img.photo{object-fit:contain}
.item .frame img.photo{transition:transform .9s var(--ease)}
.item:hover .frame img.photo{transform:scale(1.05)}
.item .frame::after{content:'';position:absolute;inset:0;background:var(--green-deep);opacity:0;
  transition:opacity .5s var(--ease);pointer-events:none}
.item:hover .frame::after{opacity:.1}
.item h3{margin-bottom:9px;transition:color .35s var(--ease)}
.item:hover h3{color:var(--green-live)}
.item p{font-size:.94rem;color:var(--ink-soft);max-width:42ch}
.item .go{display:inline-flex;align-items:center;gap:9px;margin-top:14px;font-size:.85rem;
  font-weight:600;color:var(--green);transition:gap .35s var(--ease)}
.item:hover .go{gap:14px}
.item .go svg{width:14px;height:14px}
.item .idx{position:absolute;top:16px;left:16px;z-index:2;background:rgba(255,255,255,.94);
  color:var(--green);font-size:.71rem;font-weight:700;letter-spacing:.1em;
  padding:6px 12px;border-radius:99px}

/* ============================================================
   PROCES
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.5vw,34px)}
.step{padding-top:26px;border-top:2px solid var(--line);transition:border-color .5s var(--ease)}
.step:hover{border-top-color:var(--green)}
.step b{display:block;font-family:'Instrument Serif',serif;font-size:1.85rem;color:var(--green-live);
  line-height:1;margin-bottom:14px}
.step h3{font-size:1.15rem;margin-bottom:9px}
.step p{font-size:.92rem;color:var(--ink-soft)}

/* ============================================================
   BANER — KONFIGURATOR 3D
   ============================================================ */
.cfgband{
  background:var(--bg-deep);color:#EAF1EC;
  padding-block:clamp(58px,7vw,104px);
  position:relative;overflow:hidden;
}
.cfgband::before{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    linear-gradient(rgba(143,213,166,.07) 1px,transparent 1px) 0 0/100% 46px,
    linear-gradient(90deg,rgba(143,213,166,.07) 1px,transparent 1px) 0 0/46px 100%;
  mask-image:radial-gradient(120% 100% at 80% 30%,#000 10%,transparent 72%);
  -webkit-mask-image:radial-gradient(120% 100% at 80% 30%,#000 10%,transparent 72%);
}
.cfgband-inner{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(34px,5vw,72px);align-items:center;
}
.cfgband h2{color:#fff}
.cfgband h2 em{color:#8FD5A6}
.cfgband .label{color:#8FD5A6}
.cfgband .lede{color:rgba(234,241,236,.72);margin-top:22px}

.cfgband-list{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:11px}
.cfgband-list li{
  position:relative;padding-left:26px;font-size:.95rem;color:rgba(234,241,236,.85);
}
.cfgband-list li::before{
  content:'';position:absolute;left:0;top:.5em;width:11px;height:6px;
  border-left:1.8px solid #8FD5A6;border-bottom:1.8px solid #8FD5A6;
  transform:rotate(-45deg);
}
.cfgband-cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:34px}
.btn-ghost{border:1px solid rgba(255,255,255,.26);color:#EAF1EC}
.btn-ghost:hover{border-color:#8FD5A6;color:#fff;transform:translateY(-2px)}

/* podgląd konfiguratora — zdjęcie, klikalne */
.cfgband-panel{
  display:block;border-radius:12px;overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 34px 80px -44px rgba(0,0,0,.95);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.cfgband-panel img{width:100%;height:auto;display:block}
.cfgband-panel:hover{
  transform:translateY(-4px);border-color:rgba(143,213,166,.5);
  box-shadow:0 40px 90px -44px rgba(0,0,0,1);
}
.cfgband-panel .ph{background:rgba(255,255,255,.05);color:rgba(234,241,236,.8);aspect-ratio:1}

@media (max-width:1000px){
  .cfgband-inner{grid-template-columns:1fr;gap:34px}
  .cfgband-panel{order:-1;max-width:520px}
}
@media (max-width:760px){
  .cfgband{padding-block:clamp(46px,9vw,64px)}
  .cfgband-cta .btn{width:100%}
  .cfgband-panel{padding:13px}
}

/* ============================================================
   ZAUFALI NAM
   ============================================================ */
.clients{background:var(--bg);padding-block:clamp(44px,5.5vw,72px);overflow:hidden}
.clients .wrap{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.clients .cap{display:flex;align-items:center;gap:14px;font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--ink-faint);white-space:nowrap;margin:0}
.clients .cap::after{content:'';width:clamp(20px,3vw,46px);height:1px;background:var(--line)}
.clients .mask{overflow:hidden;min-width:0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.clients-rule{height:1px;background:linear-gradient(90deg,transparent,var(--line) 12%,var(--line) 88%,transparent);border:0;margin:0}
.track{display:flex;align-items:center;gap:clamp(48px,5.5vw,88px);width:max-content;
  animation:scrollX 44s linear infinite}
.clients:hover .track{animation-play-state:paused}
@keyframes scrollX{to{transform:translateX(-50%)}}
/* logo: multiply wygasza białe tło pliku na jasnym pasku — bez edycji grafiki */
.track img{height:auto;width:auto;max-height:clamp(24px,2.4vw,34px);max-width:clamp(96px,11vw,138px);
  object-fit:contain;mix-blend-mode:multiply;opacity:.88;
  transition:opacity .4s var(--ease),transform .4s var(--ease)}
.track img:hover{opacity:1;transform:scale(1.06)}
.track span{font-family:'Instrument Serif',serif;font-size:1.5rem;color:var(--ink-faint);
  white-space:nowrap;transition:color .35s var(--ease)}
.track span:hover{color:var(--green)}

/* ============================================================
   KONTAKT
   ============================================================ */
.contact{background:var(--bg);color:var(--ink)}
.contact h2{color:var(--green)}
.contact h2 em{color:var(--green-live)}
.contact .label{color:var(--green-live)}
.contact .lede{color:var(--ink-soft)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(34px,5vw,72px)}
.cinfo{display:grid;margin-top:34px}
.cinfo a,.cinfo .row{display:grid;grid-template-columns:22px 1fr;gap:15px;align-items:start;
  padding:16px 0;border-top:1px solid var(--line);font-size:.98rem;
  color:var(--ink-soft);transition:color .3s}
.cinfo a:hover{color:var(--green)}
.cinfo svg{width:17px;height:17px;color:var(--green-live);margin-top:4px}
.cinfo > *:last-child{border-bottom:1px solid var(--line)}

form{display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.inp{display:flex;flex-direction:column;gap:8px}
.inp label{font-size:.73rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.inp input,.inp textarea,.inp select{min-height:54px;padding:15px 18px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--bg);color:var(--ink);
  font-size:1rem;font-family:inherit;transition:border-color .3s,box-shadow .3s}
.inp textarea{min-height:112px;resize:vertical}
.inp input::placeholder,.inp textarea::placeholder{color:var(--ink-faint)}
.inp select option{color:#141816}
.inp input:focus,.inp textarea:focus,.inp select:focus{outline:none;border-color:var(--green);
  box-shadow:0 0 0 3px var(--green-pale)}
.inp .err{font-size:.8rem;color:#A6431F;display:none}
.inp.bad input,.inp.bad textarea{border-color:#C0563A}
.inp.bad .err{display:block}
.f-note{font-size:.8rem;color:var(--ink-faint)}
.f-ok{display:none;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--radius);
  background:var(--green-pale);border:1px solid #D3E4D6;color:var(--green-deep);font-size:.92rem}
.f-ok svg{width:19px;height:19px;color:var(--green);flex:0 0 auto}
form.sent .f-ok{display:flex}

/* ============================================================
   FOOTER
   ============================================================ */
footer{padding-block:52px 30px;font-size:.9rem;color:var(--ink-soft)}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:34px;flex-wrap:wrap;
  padding-bottom:30px;border-bottom:1px solid var(--line)}
.foot-nav{display:flex;gap:26px;flex-wrap:wrap}
.foot-nav a{transition:color .3s}
.foot-nav a:hover{color:var(--green)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  padding-top:24px;font-size:.82rem;color:var(--ink-faint)}
.foot-grupa{flex:none;height:clamp(28px,2.6vw,36px);width:auto;opacity:.92}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .about-media{width:100%;opacity:.42}
  .about::after{background:linear-gradient(180deg,rgba(10,20,32,.86),rgba(10,20,32,.94))}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .clients .wrap{grid-template-columns:1fr;gap:20px}
  .clients .cap{justify-content:center}
  .clients .cap::after{display:none}
  .pillars{grid-template-columns:1fr;gap:40px;max-width:520px;margin-inline:auto}
  .steps{grid-template-columns:repeat(2,1fr);gap:30px}
}
@media (max-width:760px){
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;
    align-items:stretch;gap:0;padding:14px 28px 24px;background:#fff;border-bottom:1px solid var(--line);
    transform:translateY(-8px);opacity:0;visibility:hidden;margin-left:0;
    transition:transform .35s var(--ease),opacity .3s var(--ease),visibility .35s;
    box-shadow:0 24px 44px -30px rgba(0,0,0,.55)}
  body.menu-open .nav-links{transform:none;opacity:1;visibility:visible}
  .nav-links > a{padding:15px 2px;font-size:1.05rem;border-bottom:1px solid var(--line-soft)}
  .nav-links > a::after{display:none}
  .nav-cta{display:none}
  .burger{display:flex}
  .topbar .sep{display:none}
  .figures .wrap{grid-template-columns:1fr}
  .fig{border-left:0;border-top:1px solid var(--line);padding-inline:0}
  .fig:first-child{border-top:0}
  .grid-3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:24px}
  .f-row{grid-template-columns:1fr}
}
@media (max-width:420px){ .hero-cta{width:100%} .hero-cta .btn{width:100%} }

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  [data-r]{opacity:1!important;transform:none!important}
  .hero h1 .ln > span,.hero .lede,.hero-cta,.hero-figure,.since{opacity:1!important;transform:none!important}
}

/* ============================================================
   PODSTRONY PRODUKTOWE
   ============================================================ */
.subhero{position:relative;background:#0A1018;overflow:hidden;isolation:isolate}
.subhero-bg{position:absolute;inset:0;z-index:0}
.subhero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.subhero-bg .ph{height:100%;background:#101A24;border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.6)}
.subhero-bg .ph b{color:rgba(255,255,255,.82)}
.subhero-bg .ph code{background:rgba(94,182,90,.2);color:#8FD5A6}
.subhero::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(8,14,20,.93) 0%,rgba(8,14,20,.8) 46%,rgba(8,14,20,.45) 78%,rgba(8,14,20,.35) 100%)}
.subhero-inner{position:relative;z-index:2;padding-block:clamp(52px,6.5vw,84px)}
.subhero h1{color:#fff;max-width:17ch;font-size:clamp(2.1rem,4.2vw,3.4rem);margin-bottom:18px}
.subhero h1 em{color:#7ED188}
.subhero .lede{color:rgba(255,255,255,.8);max-width:52ch}

.crumbs{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:22px;
  font-size:.78rem;color:rgba(255,255,255,.55)}
.crumbs a{transition:color .3s}
.crumbs svg{width:12px;height:12px;opacity:.5}
/* na jasnym tle (strona produktu) */
.crumbs a:hover{color:var(--green)}
.crumbs span[aria-current]{color:var(--ink)}
/* na ciemnym banerze kategorii */
.subhero .crumbs a:hover{color:#7ED188}
.subhero .crumbs span[aria-current]{color:rgba(255,255,255,.9)}

.prod-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(36px,5vw,72px);align-items:start}
.prod-body h2{font-size:clamp(1.6rem,2.6vw,2.15rem);margin-bottom:18px}
.prod-body h2:not(:first-child){margin-top:clamp(38px,4.5vw,58px)}
.prod-body p{color:var(--ink-soft);margin-bottom:16px;max-width:62ch}
.prod-body ul{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:12px;max-width:62ch}
.prod-body ul li{display:grid;grid-template-columns:20px 1fr;gap:13px;color:var(--ink-soft);font-size:.97rem}
.prod-body ul li::before{content:'';width:8px;height:8px;margin-top:9px;border-radius:50%;
  background:var(--green-live);box-shadow:0 0 0 4px var(--green-pale)}
.prod-body ul li b{color:var(--ink);font-weight:600}

.spec-card{position:sticky;top:calc(var(--nav-h) + 22px);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden}
.spec-card .figure{aspect-ratio:1/1;background:var(--bg-alt);position:relative;overflow:hidden}
.spec-card .figure img{width:100%;height:100%;object-fit:cover}
.spec-card .body{padding:26px}
.spec-card h3{font-size:1.2rem;margin-bottom:16px}
.spec-card dl{display:grid;margin:0 0 22px}
.spec-card dl > div{display:flex;justify-content:space-between;gap:14px;padding:11px 0;
  border-bottom:1px solid var(--line-soft);font-size:.88rem}
.spec-card dt{color:var(--ink-faint);margin:0}
.spec-card dd{margin:0;font-weight:600;text-align:right}
.spec-card .btn{width:100%}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.gallery .frame{aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-alt)}
.gallery .frame img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.gallery .frame:hover img{transform:scale(1.05)}

.more-cats{border-top:1px solid var(--line);background:var(--bg-alt)}
.more-cats .grid-3{grid-template-columns:repeat(3,1fr)}
.mini{display:flex;align-items:center;gap:16px;padding:20px 22px;border:1px solid var(--line);
  border-radius:var(--radius-lg);background:#fff;transition:all .4s var(--ease)}
.mini:hover{border-color:var(--green);transform:translateY(-3px)}
.mini .thumb{width:60px;height:60px;flex:0 0 auto;border-radius:var(--radius);overflow:hidden;background:var(--bg-alt)}
.mini .thumb img{width:100%;height:100%;object-fit:cover}
.mini b{display:block;font-family:'Instrument Serif',serif;font-size:1.1rem;color:var(--green);
  font-weight:400;letter-spacing:-.01em}
.mini span{font-size:.82rem;color:var(--ink-faint)}

.oferta-note{margin-top:clamp(28px,3.5vw,44px);padding-top:24px;border-top:1px solid var(--line);
  color:var(--ink-soft);font-size:.97rem}
.oferta-note a{color:var(--green);font-weight:600;border-bottom:1px solid var(--green-pale);transition:border-color .3s}
.oferta-note a:hover{border-bottom-color:var(--green)}

@media (max-width:1000px){
  .prod-layout{grid-template-columns:1fr}
  .spec-card{position:static}
  .spec-card .figure{aspect-ratio:16/9}
  .more-cats .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .gallery{grid-template-columns:1fr 1fr}
  .more-cats .grid-3{grid-template-columns:1fr}
  .subhero::after{background:linear-gradient(180deg,rgba(8,14,20,.86),rgba(8,14,20,.93))}
}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.2vw,28px)}
@media (max-width:1080px){ .grid-4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:600px){ .grid-4{grid-template-columns:1fr} }

/* ============================================================
   PRODUKTY W KATEGORII
   ============================================================ */
.prod-grid-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  flex-wrap:wrap;margin-bottom:clamp(28px,3.5vw,44px)}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,28px)}
.pcard{display:block;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:#fff;transition:border-color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.pcard:hover{border-color:var(--green);transform:translateY(-4px);
  box-shadow:0 22px 44px -30px rgba(18,63,37,.55)}
/* jednakowy kadr dla każdego zdjęcia — plik pozostaje nietknięty */
.pcard .shot,.pshot{position:relative;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(circle at 50% 42%,#242629 0%,#141517 55%,#0C0D0F 100%)}
.pcard .shot img,.pshot img{width:100%;height:100%;object-fit:contain;
  transition:transform .7s var(--ease)}
.pcard:hover .shot img{transform:scale(1.05)}
.pcard .meta{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 22px}
.pcard .meta b{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.3rem;
  color:var(--green);letter-spacing:-.01em}
.pcard .meta svg{width:16px;height:16px;color:var(--green-live);flex:0 0 auto;
  transition:transform .4s var(--ease)}
.pcard:hover .meta svg{transform:translate(3px,-3px)}

/* ============================================================
   STRONA PRODUKTU
   ============================================================ */
.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,4.5vw,64px);align-items:start}
.pshot{border-radius:var(--radius-lg);border:1px solid var(--line)}
.pdetail h1{font-size:clamp(2.1rem,4vw,3.1rem);margin-bottom:8px}
.pdetail .cat{display:block;font-size:.74rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--green-live);margin-bottom:16px}
.pform{margin-top:30px;display:grid;gap:10px}
.pform label{font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.pform input{width:100%;min-height:54px;padding:14px 18px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--bg-alt);color:var(--ink);font:inherit;font-size:1rem;
  transition:border-color .3s,background .3s}
.pform input:focus{outline:none;border-color:var(--green);background:#fff}
.pform input.bad{border-color:#C86A4E}
.pform textarea{width:100%;min-height:170px;padding:16px 18px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--bg-alt);color:var(--ink);font:inherit;font-size:1rem;
  resize:vertical;transition:border-color .3s,background .3s}
.pform textarea:focus{outline:none;border-color:var(--green);background:#fff}
.pactions{display:flex;flex-wrap:wrap;gap:13px;margin-top:20px}
.pactions .btn{flex:1 1 200px}
@media (max-width:900px){
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .pdetail{grid-template-columns:1fr}
}
@media (max-width:560px){ .pgrid{grid-template-columns:1fr} }

/* ============================================================
   FALA — jedwabna wstęga reagująca na scroll
   ============================================================ */
.wave-band{position:absolute;left:0;right:0;pointer-events:none;overflow:hidden;z-index:0;opacity:0}
.wave-band svg{width:150%;margin-left:-25%;height:100%;display:block}
.wave-band .flow{transform:translate3d(var(--sx,0px),var(--sy,0px),0);
  transition:transform .18s linear;will-change:transform}
.wave-band path{transform-origin:50% 50%;
  animation:silk var(--dur,11s) ease-in-out infinite alternate;
  animation-delay:calc(var(--i) * -.16s)}
@keyframes silk{
  from{transform:translateY(-7px) scaleY(.982)}
  to  {transform:translateY(7px)  scaleY(1.018)}
}
/* wariant górny — pod nagłówkiem sekcji */

/* wariant dolny — jako miękkie przejście między sekcjami */

.wave-band{position:relative;height:clamp(120px,14vw,190px);background:var(--bg);
  margin-block:calc(-1 * clamp(18px,2.5vw,34px))}

@media (prefers-reduced-motion:reduce){
  .wave-band path{animation:none}
  .wave-band .flow{transition:none}
}

/* ============================================================
   ZAUFALI NAM — wewnątrz banera, na dole
   ============================================================ */
.hero{flex-direction:column;justify-content:center}
.hero-inner{width:100%;max-width:var(--maxw);margin-inline:auto;flex:1 0 auto;justify-content:center}
.hero-clients{position:relative;z-index:2;width:100%;padding-bottom:clamp(22px,3vw,34px)}
.hero-clients .inner{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:28px;
  display:block;padding-top:clamp(18px,2.4vw,26px);
  border-top:1px solid rgba(255,255,255,.16)}
.hero-clients .cap{margin:0 0 clamp(12px,1.6vw,18px);text-align:center;
  font-size:.68rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(255,255,255,.5)}
.hero-clients .mask{overflow:hidden;min-width:0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
/* logo w oryginalnych kolorach, bez żadnego tła pod spodem */
.hero-clients .track{align-items:center}
.hero-clients .track img{mix-blend-mode:normal;filter:none;opacity:1;
  background:none;padding:0;border-radius:0;box-shadow:none;
  max-height:clamp(26px,2.8vw,36px);max-width:clamp(100px,11.5vw,146px);
  transition:transform .35s var(--ease),opacity .35s var(--ease)}
.hero-clients .track img:hover{transform:translateY(-2px)}
.hero-clients .track span{color:rgba(255,255,255,.55);font-size:1.25rem}
.hero-clients .track span:hover{color:#fff}
@media (max-width:760px){
  .hero-clients .inner{grid-template-columns:1fr;gap:14px;justify-items:center}
  .hero-clients .cap::after{display:none}
}

/* ============================================================
   LICZBY — równe kolumny
   ============================================================ */
.figures .wrap{grid-template-columns:repeat(3,1fr)}
.fig{padding:clamp(24px,3.2vw,38px) 20px;text-align:center}
.fig:first-child{padding-left:20px}
.fig b{margin-inline:auto}

/* nagłówek sekcji odrobinę mniejszy */
.head-row h2,.prod-grid-head h2{font-size:clamp(1.75rem,3.1vw,2.5rem)}

/* ============================================================
   MOBILE — dopracowanie (blok na końcu, więc ma pierwszeństwo)
   ============================================================ */
@media (max-width:760px){

  /* --- rytm sekcji --- */
  .wrap{padding-inline:22px}
  .pad{padding-block:clamp(52px,13vw,72px)}

  /* --- górna belka --- */
  .topbar{font-size:.76rem}
  .topbar .wrap{gap:16px;justify-content:center;min-height:36px}

  /* --- baner --- */
  .hero{min-height:auto}
  .hero-inner{padding-block:52px 30px}
  .hero h1{font-size:clamp(1.62rem,7.4vw,2.15rem);line-height:1.12;max-width:100%;margin-bottom:16px}
  .hero .lede{font-size:.94rem;line-height:1.62;max-width:40ch}
  .hero .since{font-size:.63rem;letter-spacing:.16em;margin-bottom:20px}
  .hero-cta{gap:10px;margin-top:26px;width:100%}
  .hero-cta .btn{width:100%;min-height:52px;font-size:.92rem}
  .hero-clients{padding-bottom:20px}
  .hero-clients .inner{padding-top:16px}
  .hero-clients .cap{font-size:.62rem;margin-bottom:12px}
  .hero-clients .track{gap:38px}
  .hero-clients .track img{max-height:22px;max-width:88px}

  /* --- filary --- */
  .pillars-head{font-size:clamp(1.6rem,6.6vw,2rem);max-width:16ch;margin-bottom:34px}
  .pillars{gap:34px}
  .pillar .ico{width:54px;height:54px;margin-bottom:16px}
  .pillar .ico svg{width:23px;height:23px}
  .pillar p{font-size:.93rem;max-width:32ch}

  /* --- fala --- */
  .wave-band{height:86px;margin-block:-10px}

  /* --- liczby: eleganckie wiersze zamiast ściśniętych kolumn --- */
  .figures .wrap{grid-template-columns:1fr;padding-block:8px}
  .fig{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:16px;
    text-align:left;padding:16px 0;border-left:0;border-top:1px solid var(--line)}
  .fig:first-child{border-top:0;padding-left:0}
  .fig b{font-size:2rem;margin:0;min-width:3.6ch;text-align:right}
  .fig span{font-size:.92rem;line-height:1.35}

  /* --- baner O nas --- */
  .about-inner{padding-block:52px}
  .about h2{font-size:clamp(1.55rem,6.2vw,2rem);max-width:100%}
  .about .lede{font-size:.97rem;margin-top:16px}
  .about-media{opacity:.3}

  /* --- oferta --- */
  .head-row{gap:16px;margin-bottom:30px}
  .head-row h2,.prod-grid-head h2{font-size:clamp(1.6rem,6.6vw,2rem)}
  .head-row .lede,.prod-grid-head .lede{font-size:.95rem;max-width:100%}
  .grid-4,.grid-3{grid-template-columns:1fr;gap:26px}
  .item .frame{aspect-ratio:4/3;margin-bottom:14px}
  .item h3{font-size:1.2rem}
  .item p{font-size:.93rem;max-width:100%}
  .oferta-note{font-size:.92rem;margin-top:26px}

  /* --- proces --- */
  .steps{gap:0}
  .step{padding:20px 0;border-top:1px solid var(--line)}
  .step:first-child{border-top:0;padding-top:0}
  .step b{font-size:1.5rem;margin-bottom:8px}
  .step h3{font-size:1.15rem}
  .step p{font-size:.93rem}

  /* --- kontakt --- */
  .contact-grid{gap:30px}
  .contact h2{font-size:clamp(1.6rem,6.6vw,2rem)}
  .cinfo a,.cinfo .row{padding:14px 0;font-size:.95rem}
  .inp input,.inp textarea,.inp select{min-height:50px;font-size:16px} /* 16px = brak auto-zoomu w iOS */
  .inp textarea{min-height:120px}

  /* --- stopka --- */
  .foot-top{flex-direction:column;align-items:flex-start;gap:22px}
  .foot-nav{gap:18px 22px}
  .foot-bot{flex-direction:column;gap:8px;text-align:left}

  /* --- podstrony produktowe --- */
  .subhero-inner{padding-block:40px}
  .subhero h1{font-size:clamp(1.7rem,7vw,2.2rem)}
  .subhero .lede{font-size:.97rem}
  .crumbs{font-size:.74rem;margin-bottom:16px}
  .pdetail{gap:26px}
  .pdetail h1{font-size:clamp(1.7rem,7vw,2.2rem)}
  .pactions{gap:10px}
  .pactions .btn{flex:1 1 100%;min-height:52px}
  .pcard .meta{padding:16px 18px}
  .pcard .meta b{font-size:1.15rem}

  /* --- pasek akcji przyklejony na dole --- */
  body{padding-bottom:72px}
  .mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:95;display:grid;
    grid-template-columns:1fr 1fr;gap:10px;padding:10px 14px
      calc(10px + env(safe-area-inset-bottom));
    background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-top:1px solid var(--line);
    transform:translateY(110%);transition:transform .45s var(--ease)}
  .mobile-bar.on{transform:none}
  .mobile-bar .btn{min-height:50px;padding:0 14px;font-size:.9rem;width:100%}
  body.menu-open .mobile-bar{transform:translateY(110%)}
}

@media (min-width:761px){ .mobile-bar{display:none} }

@media (max-width:400px){
  .wrap{padding-inline:18px}
  .hero h1{font-size:1.5rem}
  .topbar .wrap{gap:12px}
  .topbar a span,.topbar .sep{display:none}
  .fig b{font-size:1.75rem}
  .mobile-bar .btn{font-size:.85rem;padding:0 10px}
}

/* kotwice nie mogą chować nagłówka pod przyklejonym menu */
section[id],div[id]{scroll-margin-top:calc(var(--nav-h) + 12px)}

@media (max-width:760px){
  .nav-links > a:last-of-type{border-bottom:0}
  /* w menu pokazujemy CTA, gdy dolny pasek jest schowany */
  .nav-links > a.nav-cta{display:flex;margin:14px 0 0;min-height:52px}
}

@media (max-width:760px){
  /* kafelki produktów: mniej martwego tła na wąskim ekranie, nadal identyczne */
  .pcard .shot{aspect-ratio:4/3}
  .pshot{aspect-ratio:4/3}
}

/* baner: <picture> wypełnia sekcję tak samo jak pojedynczy obraz */
.hero-bg picture{display:block;width:100%;height:100%}
@media (max-width:760px){
  /* pionowe zdjęcie — kadr trzyma środek, sekcja nieco wyższa */
  .hero-bg img{object-position:center 50%}
  .hero{min-height:78svh}
}

/* ==========================================================================
   O NAS — nagłówek + oś z filarami                            (2026-08-13)
   Sekcja przeszła z ciemnego tła ze zdjęciem na jasną, wyśrodkowaną:
   nagłówek, krótki wstęp i cztery filary połączone pionową kreską.
   Kreskę rysuje ::before na <ul>, a nie każdy <li> — dzięki temu nie
   wystaje za ostatnią ikoną. Animacja wejścia zostaje ta sama ([data-r]).
   ========================================================================== */
.about2{background:var(--bg-alt)}
.about2-head{text-align:center;max-width:720px;margin-inline:auto;margin-bottom:clamp(38px,5vw,58px)}
.about2-head h2{margin-bottom:18px}
.about2-head .lede{max-width:none;margin-inline:auto}

.tline{list-style:none;margin:0 auto;padding:0;max-width:620px;position:relative}
/* pionowa kreska łącząca ikony — od środka pierwszej do środka ostatniej */
.tline::before{content:'';position:absolute;left:27px;top:27px;bottom:27px;width:1px;
  background:var(--line);z-index:0}
.tline li{position:relative;z-index:1;display:flex;gap:20px;align-items:flex-start;
  padding-bottom:clamp(26px,3.4vw,38px)}
.tline li:last-child{padding-bottom:0}
.tico{flex:0 0 54px;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;background:var(--green-pale);color:var(--green);
  border:1px solid var(--line-soft);
  transition:background .4s var(--ease),color .4s var(--ease),transform .4s var(--ease)}
.tico svg{width:23px;height:23px}
.tline li:hover .tico{background:var(--green);color:#fff;transform:translateY(-2px)}
.tbody{padding-top:4px}
.tbody h3{margin-bottom:7px;font-size:clamp(1.15rem,1.7vw,1.4rem)}
.tbody p{color:var(--ink-soft);font-size:.96rem}

@media (max-width:600px){
  .about2-head{max-width:100%}
  .tline::before{left:22px}
  .tline li{gap:16px}
  .tico{flex-basis:44px;width:44px;height:44px}
  .tico svg{width:19px;height:19px}
  .tbody h3{font-size:1.12rem}
  .tbody p{font-size:.92rem}
}

/* ==========================================================================
   OFERTA + KATEGORIE — kafelki w formie kart                  (2026-08-13)
   Kafelek to teraz zamknięta karta: kadr ze zdjęciem u góry, pod nim białe
   ciało z ikoną, nazwą, opisem i odnośnikiem. Na telefonie DWIE kolumny —
   dzięki temu kafelki nie układają się jeden pod drugim i sekcja mieści się
   na ekranie bez przewijania w bok.
   Kadr zostaje ciemny, bo zdjęcia produktów mają wtopione ciemne tło studia.
   ========================================================================== */
.item{display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  transition:border-color .4s var(--ease),transform .4s var(--ease),box-shadow .4s var(--ease)}
.item:hover{border-color:var(--green);transform:translateY(-4px);
  box-shadow:0 22px 44px -30px rgba(18,63,37,.55)}
.item .frame{border-radius:0;margin-bottom:0;aspect-ratio:4/3}

.ibody{display:flex;flex-direction:column;flex:1;padding:20px 22px 24px}
.item h3{display:flex;align-items:center;gap:11px;margin-bottom:10px}
.iico{flex:0 0 34px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--green-pale);color:var(--green);
  transition:background .4s var(--ease),color .4s var(--ease)}
.iico svg{width:18px;height:18px}
.item:hover .iico{background:var(--green);color:#fff}
.item p{max-width:none}
.item .go{margin-top:auto;padding-top:16px}

/* --- karty produktów w kategorii: ten sam język wizualny --- */
.pcard .shot{display:block;aspect-ratio:4/3;background:
  radial-gradient(circle at 50% 42%,#242629 0%,#141517 55%,#0C0D0F 100%)}
.pcard .shot img{width:100%;height:100%;object-fit:contain;
  transition:transform .9s var(--ease)}
.pcard:hover .shot img{transform:scale(1.05)}
.pcard .meta{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px}
.pcard .meta b{font-family:'Instrument Serif',Georgia,serif;font-weight:400;
  font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--green);letter-spacing:-.015em}
.pcard .meta svg{width:15px;height:15px;color:var(--green);flex:0 0 auto;
  transition:transform .35s var(--ease)}
.pcard:hover .meta svg{transform:translate(3px,-3px)}

/* --- telefon: dwie kolumny zamiast jednej --- */
@media (max-width:600px){
  .grid-4, .pgrid{grid-template-columns:repeat(2,1fr);gap:12px}
  .ibody{padding:14px 14px 18px}
  .item h3{gap:8px;font-size:1.02rem;line-height:1.2}
  .iico{flex-basis:28px;width:28px;height:28px}
  .iico svg{width:15px;height:15px}
  .item p{font-size:.83rem;line-height:1.5}
  .item .go{font-size:.78rem;padding-top:12px}
  .item .idx{top:10px;left:10px;padding:4px 9px;font-size:.65rem}
  .pcard .meta{padding:12px 13px;gap:8px}
  .pcard .meta b{font-size:.98rem;line-height:1.2}
}
@media (max-width:380px){
  .item h3{font-size:.95rem}
  .item p{font-size:.79rem}
}

/* ==========================================================================
   KOREKTY WG WZORU ZE ZRZUTÓW                                 (2026-08-13)
   1. Nagłówek „O nas" jednolity — bez kursywy i bez jaśniejszej zieleni.
   2. Wstęp łamany twardo (<br>), więc zdejmujemy z niego ograniczenie
      szerokości, żeby łamanie wypadło dokładnie tam, gdzie ma.
   3. Karty produktów w kategorii dostają tę samą formę co kafelki oferty:
      numer na kadrze, nazwa i odnośnik „Zobacz szczegóły".
   ========================================================================== */
.about2-head h2{max-width:none;margin-inline:auto}
.about2-head .lede{max-width:none}
.about2-head .lede br{display:inline}

.pcard{display:flex;flex-direction:column}
.pcard .shot{position:relative}
.pcard .shot .idx{position:absolute;top:16px;left:16px;z-index:2;
  background:rgba(255,255,255,.94);color:var(--green);
  font-size:.71rem;font-weight:700;letter-spacing:.1em;padding:6px 12px;border-radius:99px}
.pmeta{display:flex;flex-direction:column;flex:1;padding:18px 20px 22px}
.pmeta b{font-family:'Instrument Serif',Georgia,serif;font-weight:400;
  font-size:clamp(1.12rem,1.6vw,1.4rem);color:var(--green);letter-spacing:-.015em;
  line-height:1.15;transition:color .35s var(--ease)}
.pcard:hover .pmeta b{color:var(--green-live)}
.pmeta .go{display:inline-flex;align-items:center;gap:9px;margin-top:auto;padding-top:14px;
  font-size:.85rem;font-weight:600;color:var(--green);transition:gap .35s var(--ease)}
.pcard:hover .pmeta .go{gap:14px}
.pmeta .go svg{width:14px;height:14px}

@media (max-width:600px){
  .about2-head h2{max-width:13ch}
  .about2-head .lede{font-size:.95rem}
  .pcard .shot .idx{top:10px;left:10px;padding:4px 9px;font-size:.65rem}
  .pmeta{padding:13px 13px 16px}
  .pmeta b{font-size:1rem}
  .pmeta .go{font-size:.78rem;padding-top:11px}
}

/* ==========================================================================
   LICZBY — karty z ikoną                                      (2026-08-13)
   Sekcja przeniesiona pod „O nas" i przerobiona z pasa z kreskami na trzy
   białe karty: ikona w zielonym kółku, duża liczba, kreska i podpis.
   Liczby nadal odliczają od zera (skrypt [data-count] w app.js) — zmienia
   się tylko oprawa, nie zachowanie.
   UWAGA: te reguły muszą zostać na końcu pliku, bo nadpisują starszy układ
   pasa z sekcji „LICZBY" powyżej (media queries nie podbijają swoistości).
   ========================================================================== */
.figures{border-block:0;background:var(--bg-alt);padding-block:clamp(38px,5vw,62px)}
.figures .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,26px)}

.fig{background:#fff;border:1px solid var(--line-soft);border-left:1px solid var(--line-soft);
  border-radius:14px;padding:clamp(26px,3vw,38px) 22px;text-align:center;
  box-shadow:0 18px 40px -34px rgba(18,63,37,.45);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.fig:first-child{border-left:1px solid var(--line-soft);padding-left:22px}
.fig:hover{transform:translateY(-3px);box-shadow:0 24px 48px -32px rgba(18,63,37,.5)}

.fico{width:64px;height:64px;border-radius:50%;background:var(--green-pale);color:var(--green);
  display:grid;place-items:center;margin:0 auto 16px}
.fico svg{width:29px;height:29px}

.fig b{display:block;margin:0 auto;font-size:clamp(2.3rem,3.8vw,3.3rem);line-height:1.05}
/* kreska pod liczbą — jak na wzorze */
.fig b::after{content:'';display:block;width:34px;height:2px;border-radius:2px;
  background:var(--green-live);margin:12px auto 14px}
.flab{display:block;font-size:.95rem;color:var(--ink-soft);line-height:1.4;
  max-width:22ch;margin-inline:auto}

@media (max-width:760px){
  .figures .wrap{grid-template-columns:1fr;gap:12px}
  .fig{display:block;padding:24px 20px;text-align:center}
  .fig b{font-size:2.4rem;min-width:0;text-align:center}
  .fico{width:54px;height:54px;margin-bottom:12px}
  .fico svg{width:25px;height:25px}
}

/* ==========================================================================
   O NAS — oś pozioma na dużych ekranach                       (2026-08-13)
   Na telefonie filary zostają jeden pod drugim (pionowa kreska), na desktopie
   rozkładają się w cztery kolumny, a kreska łącząca biegnie poziomo przez
   środek ikon. 12,5% i 87,5% to środki skrajnych kolumn w siatce 1fr×4.
   ========================================================================== */
@media (min-width:901px){
  .tline{max-width:none;display:grid;grid-template-columns:repeat(4,1fr);
    gap:clamp(18px,2.2vw,32px)}
  .tline::before{left:12.5%;right:12.5%;top:27px;bottom:auto;width:auto;height:1px}
  .tline li{flex-direction:column;align-items:center;text-align:center;
    gap:16px;padding-bottom:0}
  .tbody{padding-top:0}
  .tbody h3{margin-bottom:9px}
  .tbody p{font-size:.93rem}
}

/* ==========================================================================
   FALE — wstęgi przejściowe między sekcjami                    (2026-08-13)
   Trzy poprawki względem poprzedniej wersji:
   1. Przezroczystość steruje TYLKO grafiką (--wop ustawiane w app.js), a nie
      całą wstęgą. Wcześniej gasło razem z tłem, więc biała wstęga przy 0.8
      krycia na ciemnym banerze dawała szary pasek pod „Zaufali nam”.
   2. Zero ujemnych marginesów — wstęga nie nachodzi już na sąsiednie sekcje,
      więc nie kładzie jasnego paska na baner.
   3. Tło wstęgi ustawia się per sztuka przez --wband, żeby zlewało się
      z sekcją, obok której stoi (albo płynnie przechodziło między dwiema).
   ========================================================================== */
.wave-band{opacity:1;background:var(--wband,var(--bg));margin-block:0}
.wave-band svg{opacity:var(--wop,0)}

@media (prefers-reduced-motion:reduce){
  .wave-band svg{opacity:.85}
}

/* ==========================================================================
   O NAS v3 — kompaktowe karty zamiast długich bloków        (2026-08-13)
   Cel: mniej przewijania. Dawna sekcja (oś czterech filarów) + osobny pas
   liczb zajmowały razem ~1640 px na telefonie; teraz jedna siatka kart.

   Siatka ma 6 kolumn bazowych, a karty rozpinają się na nich:
     • karta liczbowa  → span 2  (trzy w rzędzie)
     • karta tematyczna → span 3 (dwie w rzędzie), a od 1000 px span 2 (trzy)
   Dzięki temu jeden układ obsługuje telefon, tablet i desktop bez
   duplikowania markupu.

   Animacje korzystają z istniejącego obserwatora [data-r] → klasa .in.
   Kierunek wejścia ustawia data-from (l / r / b) przez zmienną --fx/--fy,
   a opóźnienie --d, więc karty wchodzą naprzemiennie i z przesunięciem.
   ========================================================================== */
.about3{background:var(--bg-alt)}
.a3-head{text-align:center;max-width:720px;margin-inline:auto;
  margin-bottom:clamp(26px,3.6vw,46px)}
.a3-head h2{margin-bottom:16px}
.a3-head .lede{max-width:none}

.a3grid{display:grid;grid-template-columns:repeat(6,1fr);
  gap:clamp(9px,1.3vw,20px);align-items:stretch}

.a3{grid-column:span 3;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:clamp(13px,1.5vw,24px);
  box-shadow:0 16px 34px -32px rgba(18,63,37,.4)}
.a3--stat{grid-column:span 2;text-align:center;align-items:center}
@media (min-width:1000px){ .a3{grid-column:span 2} }

/* --- ikona --- */
.a3ico{width:clamp(38px,4vw,52px);height:clamp(38px,4vw,52px);border-radius:50%;
  display:grid;place-items:center;flex:0 0 auto;
  background:var(--green-pale);color:var(--green)}
.a3ico svg{width:46%;height:46%}
.a3--stat .a3ico{margin-bottom:clamp(8px,1vw,13px)}

/* --- karta liczbowa --- */
.a3--stat b{display:block;font-family:'Instrument Serif',Georgia,serif;font-weight:400;
  color:var(--green);font-size:clamp(1.75rem,3.4vw,2.9rem);line-height:1.05;
  font-variant-numeric:tabular-nums;font-feature-settings:'tnum' 1;min-height:1.05em}
.a3--stat b::after{content:'';display:block;width:26px;height:2px;border-radius:2px;
  background:var(--green-live);margin:clamp(7px,.9vw,11px) auto}
.a3lab{display:block;color:var(--ink-soft);line-height:1.35;
  font-size:clamp(.68rem,1.35vw,.92rem)}

/* --- karta tematyczna --- */
.a3 h3{font-size:clamp(.98rem,1.5vw,1.3rem);line-height:1.2;
  margin:clamp(10px,1.2vw,16px) 0 clamp(5px,.7vw,9px);
  transition:color .35s var(--ease)}
.a3 p{color:var(--ink-soft);line-height:1.5;max-width:none;
  font-size:clamp(.78rem,1.05vw,.95rem)}

/* ==========================================================================
   ANIMACJE WEJŚCIA
   Karta wjeżdża z boku (naprzemiennie), ikona „dobija” chwilę później,
   a tekst pojawia się na końcu — stąd wrażenie ożywania, a nie przeskoku.
   ========================================================================== */
.a3{opacity:0;transform:translate3d(var(--fx,0),var(--fy,22px),0) scale(.972);
  transition:opacity .7s var(--ease),transform .9s var(--ease),
             border-color .35s var(--ease),box-shadow .45s var(--ease);
  transition-delay:calc(var(--d,0) * 110ms)}
.a3.in{opacity:1;transform:none}
.a3[data-from="l"]{--fx:-46px;--fy:10px}
.a3[data-from="r"]{--fx:46px;--fy:10px}
.a3[data-from="b"]{--fx:0px;--fy:30px}

.a3ico{opacity:0;transform:scale(.7) rotate(-12deg);
  transition:opacity .5s var(--ease),transform .65s cubic-bezier(.34,1.56,.64,1),
             background .35s var(--ease),color .35s var(--ease);
  transition-delay:calc(var(--d,0) * 110ms + 170ms)}
.a3.in .a3ico{opacity:1;transform:none}

.a3 b,.a3lab,.a3 h3,.a3 p{opacity:0;transform:translateY(9px);
  transition:opacity .6s var(--ease),transform .6s var(--ease),color .35s var(--ease);
  transition-delay:calc(var(--d,0) * 110ms + 270ms)}
.a3 p,.a3lab{transition-delay:calc(var(--d,0) * 110ms + 350ms)}
.a3.in b,.a3.in .a3lab,.a3.in h3,.a3.in p{opacity:1;transform:none}

/* --- hover tylko tam, gdzie jest kursor --- */
@media (hover:hover) and (pointer:fine){
  .a3.in:hover{transform:translateY(-5px);border-color:var(--green);
    box-shadow:0 28px 52px -34px rgba(18,63,37,.55)}
  .a3.in:hover .a3ico{background:var(--green);color:#fff;
    transform:rotate(-7deg) scale(1.07);transition-delay:0s}
  .a3.in:hover h3{color:var(--green-live)}
}

@media (prefers-reduced-motion:reduce){
  .a3,.a3ico,.a3 b,.a3lab,.a3 h3,.a3 p{
    opacity:1!important;transform:none!important;transition:none!important}
}

/* --- telefon: zagęszczenie, żeby sekcja mieściła się w mniejszej wysokości --- */
@media (max-width:640px){
  .about3{padding-block:38px}
  .a3-head{margin-bottom:20px}
  .a3-head h2{margin-bottom:12px}
  .a3-head .lede{font-size:.9rem;line-height:1.5}
  .a3{padding:12px 12px 14px;border-radius:12px}
  .a3 h3{margin:9px 0 4px;font-size:.94rem}
  .a3 p{font-size:.755rem;line-height:1.42}
  .a3lab{font-size:.66rem;line-height:1.3}
  .a3--stat b{font-size:1.65rem}
  .a3--stat b::after{margin:6px auto;width:22px}
  .a3ico{width:34px;height:34px}
}

/* ==========================================================================
   O NAS v4 — sekwencja dużych kart sterowana scrollem        (2026-08-13)
   Jedna karta na ekranie: tekst po lewej, zdjęcie po prawej. Sekcja jest
   „przyklejona” (sticky), a wysokość .a4stage daje rozbieg dla scrolla —
   każda karta dostaje --seg wysokości ekranu. Kartami steruje app.js:
   ustawia transform/opacity/blur, więc CSS trzyma tylko wygląd i układ.
   Bez JS (albo przy prefers-reduced-motion) karty leżą normalnie jedna pod
   drugą i wszystko jest czytelne — klasa .live jest dokładana ze skryptu.
   ========================================================================== */
.about4{background:var(--bg-alt);padding-top:clamp(52px,7vw,96px)}
.a4-head{text-align:center;max-width:720px;margin-inline:auto;
  margin-bottom:clamp(18px,2.6vw,34px)}
.a4-head h2{margin-bottom:14px}
.a4-head .lede{max-width:none}

.a4stage{--seg:72vh;position:relative;padding-bottom:clamp(40px,6vw,80px)}
.a4stage.live{height:calc(var(--n) * var(--seg) + 100svh)}
.a4sticky{display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:clamp(12px,1.6vw,20px)}
.a4stage.live .a4sticky{position:sticky;top:var(--nav-h);
  height:calc(100svh - var(--nav-h))}

.a4deck{position:relative;margin-inline:auto;
  /* Karta jest pozycjonowana absolutnie (inset:0), więc padding kontenera by ją
     ominął — marginesy boczne robimy szerokością talii, nie paddingiem. */
  width:min(var(--maxw), calc(100% - 56px))}
.a4stage.live .a4deck{height:min(568px,calc(100svh - var(--nav-h) - 108px))}

/* --- karta --- */
.a4card{background:#fff;border:1px solid var(--line-soft);border-radius:24px;
  overflow:hidden;display:grid;grid-template-columns:1.04fr .96fr;
  box-shadow:0 44px 90px -62px rgba(18,63,37,.55)}
.a4stage:not(.live) .a4card{margin-bottom:clamp(16px,2vw,26px);min-height:340px}
.a4stage.live .a4card{position:absolute;inset:0;opacity:0;
  transform-origin:50% 60%;backface-visibility:hidden;
  will-change:transform,opacity,filter}

.a4text{padding:clamp(20px,3vw,54px);display:flex;flex-direction:column;
  justify-content:center;min-width:0;will-change:transform}
.a4eyebrow{display:block;font-size:.7rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--green);margin-bottom:clamp(9px,1.2vw,15px)}
.a4card h3{color:var(--green);line-height:1.12;
  font-size:clamp(1.35rem,2.55vw,2.45rem)}
.a4rule{display:block;width:44px;height:2px;border-radius:2px;background:var(--green-live);
  margin:clamp(12px,1.6vw,22px) 0}
.a4card p{color:var(--ink-soft);line-height:1.6;max-width:46ch;
  font-size:clamp(.84rem,1.02vw,1.02rem)}

.a4foot{display:flex;align-items:center;gap:clamp(12px,2vw,28px);
  margin-top:clamp(14px,2vw,28px)}
.a4ico{width:clamp(46px,5vw,74px);height:clamp(46px,5vw,74px);border-radius:50%;
  background:var(--green-pale);color:var(--green);display:grid;place-items:center;flex:0 0 auto}
.a4ico svg{width:44%;height:44%}
.a4list{list-style:none;margin:0;padding:0;display:grid;gap:clamp(5px,.7vw,9px)}
.a4list li{display:flex;align-items:center;gap:10px;color:var(--ink);
  font-size:clamp(.78rem,1vw,.95rem);line-height:1.3}
.a4list i{width:14px;height:14px;flex:0 0 auto;color:var(--green-live)}
.a4list i svg{width:100%;height:100%}

.a4stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.4vw,20px);flex:1}
.a4st b{display:block;font-family:'Instrument Serif',Georgia,serif;font-weight:400;
  color:var(--green);line-height:1.05;font-variant-numeric:tabular-nums;
  font-size:clamp(1.5rem,2.6vw,2.3rem);min-height:1.05em}
.a4st span{display:block;color:var(--ink-soft);line-height:1.3;margin-top:5px;
  font-size:clamp(.68rem,.85vw,.82rem)}

/* --- zdjęcie --- */
.a4photo{position:relative;overflow:hidden;background:var(--bg-alt)}
.a4photo img{width:100%;height:100%;object-fit:cover;display:block;
  will-change:transform}

/* --- wskaźnik postępu --- */
.a4nav{display:flex;gap:8px;align-items:center}
.a4stage:not(.live) .a4nav{display:none}
.a4dot{width:7px;height:7px;padding:0;border-radius:99px;background:var(--line);
  transition:width .4s var(--ease),background .4s var(--ease);cursor:pointer}
.a4dot.on{background:var(--green);width:24px}

/* --- telefon: tekst na górze, zdjęcie pod spodem --- */
@media (max-width:860px){
  .a4stage{--seg:66vh}
  .a4card{grid-template-columns:1fr;grid-template-rows:1fr 36%}
  .a4text{padding:20px 18px 16px}
  .a4photo{min-height:0}
  .a4stage.live .a4deck{height:min(600px,calc(100svh - var(--nav-h) - 88px))}
  .a4card p{font-size:.83rem;line-height:1.5;max-width:none}
  .a4ico{display:none}
  .a4foot{margin-top:14px}
  .a4list{gap:5px}
  .a4list li{font-size:.79rem}
  .a4stats{gap:8px}
}
@media (max-width:400px){
  .a4card h3{font-size:1.22rem}
  .a4card p{font-size:.79rem}
  .a4list li{font-size:.75rem}
}

@media (prefers-reduced-motion:reduce){
  .a4stage.live{height:auto}
  .a4stage.live .a4sticky{position:static;height:auto}
  .a4stage.live .a4deck{height:auto}
  .a4stage.live .a4card{position:relative;inset:auto;opacity:1;transform:none;filter:none;
    margin-bottom:20px}
  .a4nav{display:none}
}
@media (max-width:860px){
  .a4deck{width:calc(100% - 32px)}
}

/* ==========================================================================
   O NAS — wersja automatyczna, zielony panel tekstu           (2026-08-13)
   Zmiana względem wariantu sterowanego scrollem:
     • sekcja nie jest już przyklejona — karty zmieniają się same w czasie,
     • wszystkie idą w TĘ SAMĄ stronę: nowa z prawej, stara w lewo,
     • panel z tekstem ma zielone tło marki, zdjęcie zostaje po prawej.
   Ten blok jest na końcu pliku, bo nadpisuje wcześniejsze reguły sekcji.
   ========================================================================== */
.about4{padding-bottom:clamp(44px,6vw,84px)}
.a4stage.live{height:auto}
.a4stage.live .a4sticky{position:static;height:auto}
.a4stage.live .a4deck{height:clamp(430px,44vw,520px)}

.a4card{background:var(--green-deep);border-color:transparent;
  box-shadow:0 40px 84px -58px rgba(14,35,24,.75)}

/* --- ruch: zawsze z prawej do środka, wyjście w lewo --- */
.a4stage.live .a4card{
  transform:translate3d(104%,0,0) scale(.985);
  filter:blur(5px);opacity:0;pointer-events:none;z-index:1;
  transition:transform .85s var(--ease),opacity .6s var(--ease),filter .6s var(--ease)}
.a4stage.live .a4card.is-in{transform:none;filter:none;opacity:1;pointer-events:auto;z-index:3}
.a4stage.live .a4card.is-out{transform:translate3d(-104%,0,0) scale(.985);
  filter:blur(5px);opacity:0;z-index:2}
/* powolny najazd zdjęcia, gdy karta stoi — sekcja „żyje” bez ruchu myszką */
.a4stage.live .a4card .a4photo img{transform:scale(1.02);transition:transform 7s linear}
.a4stage.live .a4card.is-in .a4photo img{transform:scale(1.1)}

/* --- kolory na zielonym panelu --- */
.a4text{background:var(--green-deep)}
.a4eyebrow{color:#8FD5A6}
.a4card h3{color:#fff}
.a4rule{background:#7ED188}
.a4card p{color:rgba(255,255,255,.8)}
.a4list li{color:rgba(255,255,255,.92)}
.a4list i{color:#7ED188}
.a4ico{background:rgba(255,255,255,.12);color:#fff}
.a4st b{color:#fff}
.a4st span{color:rgba(255,255,255,.72)}

@media (max-width:860px){
  .a4stage.live .a4deck{height:clamp(500px,124vw,600px)}
}

/* ==========================================================================
   O NAS — cień pod kartą, zielone słowo w tytule, szybsza zmiana (2 s)
   ========================================================================== */
/* Cień warstwowy: bliski kontakt + miękkie rozejście, żeby karta „leżała”
   nad tłem, a nie była tylko wklejona. */
.a4card{box-shadow:
  0 2px 6px rgba(14,35,24,.10),
  0 14px 30px -14px rgba(14,35,24,.30),
  0 52px 96px -50px rgba(14,35,24,.55)}

/* Dodatkowy, rozmyty cień „na podłodze” pod całą kartą. */
.a4deck{isolation:isolate}
.a4deck::after{content:'';position:absolute;z-index:0;pointer-events:none;
  left:5%;right:5%;bottom:-22px;height:38px;border-radius:50%;
  background:radial-gradient(58% 100% at 50% 0%,rgba(14,35,24,.30),rgba(14,35,24,0) 72%);
  filter:blur(9px)}
.a4stage.live .a4card{z-index:1}

/* Zielone słowo kluczowe w tytule — jak akcenty w nagłówkach na reszcie strony. */
.a4card h3 em{color:#7ED188;font-style:italic}

/* Przejście musi zgadzać się z PRZEJSCIE w app.js (620 ms). */
.a4stage.live .a4card{
  transition:transform .6s var(--ease),opacity .42s var(--ease),filter .42s var(--ease)}
/* Przy zmianie co 2 s najazd zdjęcia musi być krótszy, inaczej nie zdąży ruszyć. */
.a4stage.live .a4card .a4photo img{transition:transform 2.6s linear}
.a4stage.live .a4card.is-in .a4photo img{transform:scale(1.06)}

@media (max-width:860px){
  .a4deck::after{bottom:-16px;height:28px;filter:blur(7px)}
}

/* ==========================================================================
   NAPRAWA: strona dawała się odsunąć w bok                     (2026-08-13)
   Karty czekające na swoją kolej stoją przesunięte o 104% w prawo, więc
   rozciągały dokument (713 px przy ekranie 375 px) — stąd możliwość
   przesuwania strony na boki i wyzumowania.
   `overflow-x: clip` przycina je w poziomie i NIE tworzy kontenera
   przewijania (w przeciwieństwie do `hidden`), a `overflow-clip-margin`
   zostawia zapas, żeby nie uciąć cienia karty.
   ========================================================================== */
.a4stage{overflow-x:clip;overflow-clip-margin:70px}
.a4sticky{max-width:100%}

/* Kropki: gdy użytkownik przejmie sterowanie, dajemy im wyraźniejszy stan. */
.a4stage.reczne .a4dot{cursor:pointer}

/* ==========================================================================
   O NAS — mniej pustego miejsca nad tytułem                    (2026-08-13)
   Na desktopie nad etykietą „O NAS” było 120 px bieli (96 px dopełnienia
   sekcji + własne odstępy nagłówka). Skracamy dopełnienie i odstępy
   wewnątrz główki — treść zaczyna się wyraźnie wyżej.
   ========================================================================== */
.about4{padding-top:clamp(26px,3vw,42px)}
.about4 .label{margin-bottom:clamp(8px,1vw,12px)}
.a4-head{margin-bottom:clamp(14px,1.8vw,24px)}
.a4-head h2{margin-bottom:clamp(8px,1vw,12px)}

@media (max-width:640px){
  .about4{padding-top:22px}
  .a4-head{margin-bottom:14px}
}

/* ==========================================================================
   O NAS — kropki wyłącznie jako wskaźnik postępu               (2026-08-13)
   Karuzela zmienia się sama co 3 s i nie da się nią sterować ręcznie,
   więc kropki nie mogą wyglądać ani zachowywać się jak przyciski.
   ========================================================================== */
.a4dot{pointer-events:none;cursor:default}
.a4nav{user-select:none}

/* ==========================================================================
   O NAS — wolniejszy przejazd karty                            (2026-08-13)
   Karta zmienia się co 2,5 s, ale sam ruch jest dłuższy (1,05 s zamiast
   0,6 s), więc przejście jest spokojne, a nie szarpane. Czas MUSI zgadzać
   się ze stałą PRZEJSCIE w app.js (1100 ms) — po niej sprzątana jest klasa
   .is-out; gdyby CSS trwał dłużej, karta znikałaby w połowie ruchu.
   ========================================================================== */
.a4stage.live .a4card{
  transition:transform 1.05s var(--ease),opacity .75s var(--ease),filter .75s var(--ease)}
/* najazd zdjęcia dopasowany do nowego rytmu */
.a4stage.live .a4card .a4photo img{transition:transform 3.4s linear}

/* ==========================================================================
   O NAS — wolniejsze ZNIKANIE karty                            (2026-08-13)
   Wjazd zostaje jak był (1,05 s), ale karta schodząca dostaje własny,
   dłuższy czas: 1,4 s na ruch i 1,25 s na zanikanie. Dzięki temu poprzednia
   karta rozpływa się spokojnie, zamiast gasnąć w tym samym tempie, w jakim
   wjeżdża następna.
   Stała PRZEJSCIE w app.js (1500 ms) musi być >= najdłuższego czasu tutaj,
   bo dopiero po niej zdejmowana jest klasa .is-out.
   ========================================================================== */
.a4stage.live .a4card.is-out{
  transition:transform 1.4s var(--ease),opacity 1.25s var(--ease),filter 1.25s var(--ease)}
/* Krzywa wyjścia: --ease jest mocno „wyhamowująca” (szybki start), więc karta
   gasła skokowo. Dla schodzącej karty dajemy krzywą symetryczną — krycie
   trzyma się blisko 1 przez pierwszą część ruchu i opada łagodnie. */
.a4stage.live .a4card.is-out{
  transition:transform 1.4s cubic-bezier(.45,0,.25,1),
             opacity   1.25s cubic-bezier(.62,0,.38,1),
             filter    1.25s cubic-bezier(.62,0,.38,1)}