@charset "UTF-8";
/* ============================================================
   JASTA Marmury-Granity — system projektowy
   Kierunek: "Płyta" — siatka kamieniarska, cięcie 45°, włos kreski.
   ============================================================ */

/* ---------- 1. Tokeny ---------- */
:root{
  /* Kamień */
  --paper:#e9eae5;          /* pył kamienny — tło jasne */
  --paper-hi:#f4f5f2;       /* wnęka / karta */
  --paper-lo:#dedfd8;       /* pasy alternatywne */
  --ink:#14171a;            /* mokry granit — tło ciemne i tekst */
  --ink-2:#1c2124;          /* powierzchnia ciemna wyżej */
  --ink-3:#2a3033;
  --muted:#515957;          /* tekst pomocniczy na jasnym */
  --muted-d:#9aa3a0;        /* tekst pomocniczy na ciemnym */
  --vein:#c6c1b4;           /* żyłka — kreski włosowe na jasnym */
  --vein-d:#39403f;         /* kreski na ciemnym */
  --verde:#23453a;          /* verde alpi — akcent */
  --verde-lit:#5c8a76;      /* akcent na ciemnym tle */
  --verde-ink:#f0f3ef;

  /* Typografia */
  --display:"Newsreader",ui-serif,Georgia,"Times New Roman",serif;
  --sans:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;

  --fs-display:clamp(2.6rem,1.1rem + 5.2vw,5.1rem);
  --fs-h1:clamp(2.2rem,1.35rem + 3.4vw,4.05rem);
  --fs-h2:clamp(1.8rem,1.2rem + 2.4vw,2.9rem);
  --fs-h3:clamp(1.22rem,1.06rem + 0.62vw,1.6rem);
  --fs-h4:clamp(1.02rem,0.98rem + 0.2vw,1.15rem);
  --fs-lead:clamp(1.06rem,1rem + 0.36vw,1.28rem);
  --fs-body:1.0625rem;
  --fs-sm:0.9rem;
  --fs-xs:0.8rem;
  --fs-label:0.688rem;

  /* Rytm */
  --gut:clamp(1.25rem,4.4vw,4rem);
  --wrap:1340px;
  --sec:clamp(4.5rem,9vw,9rem);
  --chamfer:34px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:var(--fs-body);line-height:1.62;
  font-weight:400;letter-spacing:-0.004em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,picture,svg,video{display:block;max-width:100%}
img{height:auto;background:var(--paper-lo)}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--verde);outline-offset:3px}
.dark :focus-visible{outline-color:var(--verde-lit)}
::selection{background:var(--verde);color:var(--verde-ink)}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:var(--gut);top:-100px;z-index:200;background:var(--ink);
  color:var(--paper);padding:.75rem 1.25rem;font-size:var(--fs-sm);transition:top .2s}
.skip:focus{top:1rem}

/* ---------- 3. Typografia ---------- */
.display,h1,h2,.h2,h3,.h3{font-family:var(--display);font-weight:500;
  letter-spacing:-0.018em;line-height:1.06;text-wrap:balance}
.display{font-size:var(--fs-display);line-height:1.0;letter-spacing:-0.026em;font-weight:500}
h1,.h1{font-size:var(--fs-h1)}
h2,.h2{font-size:var(--fs-h2);line-height:1.05}
h3,.h3{font-size:var(--fs-h3);line-height:1.16;letter-spacing:-0.014em}
h4,.h4{font-family:var(--sans);font-size:var(--fs-h4);font-weight:600;
  letter-spacing:-0.006em;line-height:1.35}
em,.italic{font-style:italic}
.display em,h1 em,h2 em{font-style:italic;letter-spacing:-0.018em}

.label{font-family:var(--sans);font-size:var(--fs-label);font-weight:600;
  text-transform:uppercase;letter-spacing:.185em;line-height:1.2;color:var(--muted)}
.dark .label{color:var(--muted-d)}
.label--mark{display:flex;align-items:center;gap:.7rem}
.label--mark::before{content:"";width:26px;height:1px;background:var(--vein);flex:none}
.dark .label--mark::before{background:var(--vein-d)}

.lead{font-size:var(--fs-lead);line-height:1.55;color:var(--muted);letter-spacing:-0.008em}
.dark .lead{color:#b9c1be}
.prose p+p{margin-top:1.05em}
.prose{max-width:66ch}
.prose a{color:var(--verde);text-decoration:underline;text-underline-offset:.22em;
  text-decoration-thickness:1px;text-decoration-color:var(--vein)}
.prose a:hover{text-decoration-color:var(--verde)}
.dark .prose a{color:var(--verde-lit);text-decoration-color:var(--vein-d)}
.measure{max-width:62ch}
.measure-s{max-width:46ch}
.small{font-size:var(--fs-sm)}
.xs{font-size:var(--fs-xs)}
.muted{color:var(--muted)}
.dark .muted{color:var(--muted-d)}

/* ---------- 4. Układ ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.wrap--wide{max-width:1600px}
.sec{padding-block:var(--sec)}
.sec--tight{padding-block:clamp(3rem,6vw,5.5rem)}
.dark{background:var(--ink);color:var(--paper)}
.dark h1,.dark h2,.dark h3{color:var(--paper-hi)}
.rule{height:1px;background:var(--vein);border:0;margin:0}
.dark .rule,.rule--d{background:var(--vein-d)}

.grid{display:grid;gap:var(--gut)}
.g12{grid-template-columns:repeat(12,1fr)}
@media (max-width:900px){.g12{grid-template-columns:repeat(6,1fr)}}
@media (max-width:600px){.g12{grid-template-columns:repeat(2,1fr)}}

/* Nagłówek sekcji — etykieta w lewej kolumnie, tytuł w prawej */
.sechead{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,8fr);
  gap:var(--gut);align-items:start;padding-bottom:clamp(2rem,4vw,3.5rem)}
.sechead__t{max-width:22ch}
.sechead__lead{margin-top:1.4rem;max-width:56ch}
@media (max-width:820px){.sechead{grid-template-columns:1fr;gap:1.2rem}
  .sechead__t{max-width:none}}

/* ---------- 5. Cięcie 45° (sygnatura) ---------- */
.chamfer{clip-path:polygon(0 0,100% 0,100% calc(100% - var(--chamfer)),
  calc(100% - var(--chamfer)) 100%,0 100%)}
.chamfer-tl{clip-path:polygon(var(--chamfer) 0,100% 0,100% 100%,0 100%,0 var(--chamfer))}
/* kreska wzdłuż cięcia */
.plate{position:relative;--chamfer:clamp(28px,4.6vw,64px);line-height:0}
.plate>img{width:100%;clip-path:polygon(0 0,100% 0,100% calc(100% - var(--chamfer)),
  calc(100% - var(--chamfer)) 100%,0 100%)}
.plate::after{content:"";position:absolute;right:-1px;bottom:-1px;
  width:calc(var(--chamfer) * 1.414);height:2px;background:var(--verde-lit);
  transform-origin:100% 50%;transform:rotate(-45deg)}

/* ---------- 6. Przyciski ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:.7rem;
  padding:1.02rem 1.65rem;font-size:var(--fs-sm);font-weight:600;
  letter-spacing:.055em;text-transform:uppercase;background:none;border:0;
  cursor:pointer;isolation:isolate;transition:color .28s var(--ease)}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 13px),calc(100% - 13px) 100%,0 100%);
  transition:background-color .28s var(--ease),transform .28s var(--ease)}
.btn__i{width:1em;height:1em;flex:none;transition:transform .28s var(--ease)}
.btn:hover .btn__i{transform:translateX(4px)}
.btn--primary{color:var(--verde-ink)}
.btn--primary::before{background:var(--verde)}
.btn--primary:hover::before{background:#2d5a4a}
.btn--solid{color:var(--paper-hi)}
.btn--solid::before{background:var(--ink)}
.btn--solid:hover::before{background:var(--ink-3)}
.btn--ghost{color:var(--ink);padding-inline:0}
.btn--ghost::before{inset:auto 0 0 0;height:1px;background:var(--ink);clip-path:none;
  transform-origin:0 50%}
.btn--ghost:hover::before{transform:scaleX(.6);background:var(--verde)}
.dark .btn--ghost{color:var(--paper-hi)}
.dark .btn--ghost::before{background:var(--paper-hi)}
.dark .btn--ghost:hover::before{background:var(--verde-lit)}
/* Wariant drugorzędny: sam napis z kreską bazową, bez pudełka. */
.btn--line{color:var(--ink);padding-inline:0}
.btn--line::before{inset:auto 0 0 0;height:1px;background:var(--vein);clip-path:none;
  transform-origin:0 50%;transition:transform .4s var(--ease),background-color .3s}
.btn--line:hover::before{transform:scaleX(.55);background:var(--verde)}
.dark .btn--line{color:var(--paper-hi)}
.dark .btn--line::before{background:var(--vein-d)}
.dark .btn--line:hover::before{background:var(--verde-lit)}
.btns{display:flex;flex-wrap:wrap;gap:1rem 1.6rem;align-items:center}

/* ---------- 7. Nagłówek strony ---------- */
.hdr{position:sticky;top:0;z-index:100;background:var(--paper);
  border-bottom:1px solid var(--vein);transition:background-color .3s,border-color .3s}
.hdr--over{position:fixed;inset:0 0 auto 0;background:transparent;border-color:transparent;color:var(--paper-hi)}
.hdr--over.is-stuck{background:var(--ink);border-color:var(--vein-d)}
.hdr__in{display:flex;align-items:center;gap:clamp(1rem,3vw,2.6rem);
  min-height:78px;max-width:1600px;margin-inline:auto;padding-inline:var(--gut)}
.brand{display:flex;align-items:center;gap:.72rem;line-height:1;flex:none;padding-block:.4rem}
.brand__m{width:30px;height:30px;flex:none;color:var(--ink);--brand-cut:var(--paper);
  transition:transform .5s var(--ease)}
.brand:hover .brand__m{transform:translate(2px,2px)}
.hdr--over .brand__m,.dark .brand__m,.ftr .brand__m{
  color:var(--paper-hi);--brand-cut:var(--ink)}
.brand__t{display:flex;flex-direction:column}
.brand__n{font-family:var(--display);font-size:1.5rem;letter-spacing:.05em;font-weight:500}
.brand__s{font-size:.56rem;font-weight:600;letter-spacing:.34em;text-transform:uppercase;
  margin-top:.42rem;color:var(--muted)}
.hdr--over .brand__s{color:var(--muted-d)}

.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(.9rem,1.9vw,1.9rem)}
.nav__l{display:flex;align-items:center;gap:clamp(.9rem,1.9vw,1.9rem)}
.nav a.nav__i{position:relative;font-size:.82rem;font-weight:500;letter-spacing:.055em;
  text-transform:uppercase;padding-block:1.6rem;white-space:nowrap}
.nav__i::after{content:"";position:absolute;left:0;right:0;bottom:1.15rem;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:0 50%;
  transition:transform .3s var(--ease)}
.nav__i:hover::after,.nav__i[aria-current]::after,.has-sub:hover .nav__i::after{transform:scaleX(1)}
.has-sub{position:relative}
.sub{position:absolute;top:100%;left:-1.15rem;min-width:270px;background:var(--ink);
  color:var(--paper);border:1px solid var(--vein-d);padding:.6rem 0;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{display:flex;justify-content:space-between;gap:1.4rem;padding:.62rem 1.15rem;
  font-size:.86rem;color:#cfd6d3;transition:background-color .2s,color .2s}
.sub a:hover{background:var(--ink-3);color:#fff}
.sub a span{color:var(--muted-d);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.sub__sep{height:1px;background:var(--vein-d);margin:.5rem 1.15rem}

.hdr__tel{display:flex;flex-direction:column;line-height:1.15;text-align:right;flex:none}
.hdr__tel b{font-size:.98rem;font-weight:600;letter-spacing:.01em;white-space:nowrap}
.hdr__tel span{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.hdr--over .hdr__tel span{color:var(--muted-d)}
.burger{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;
  align-items:center;justify-content:center;margin-right:-10px}
.burger i{display:block;width:22px;height:1.5px;background:currentColor;position:relative;transition:background-color .2s}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:22px;height:1.5px;
  background:currentColor;transition:transform .3s var(--ease)}
.burger i::before{top:-7px}.burger i::after{top:7px}
.is-open .burger i{background:transparent}
.is-open .burger i::before{transform:translateY(7px) rotate(45deg)}
.is-open .burger i::after{transform:translateY(-7px) rotate(-45deg)}

@media (max-width:1080px){
  .nav__l,.hdr__tel{display:none}
  .burger{display:flex}
  .nav{margin-left:auto}
}
/* Menu mobilne */
.mnav{position:fixed;inset:0;z-index:99;background:var(--ink);color:var(--paper);
  padding:96px var(--gut) 3rem;overflow-y:auto;display:none;flex-direction:column;gap:.2rem}
.mnav.is-on{display:flex}
.mnav a{display:block;padding:.78rem 0;border-bottom:1px solid var(--vein-d);
  font-family:var(--display);font-size:1.55rem;letter-spacing:-.01em}
.mnav .mnav__s{font-family:var(--sans);font-size:.95rem;padding-left:1.15rem;color:#c2cac7;
  border-bottom-color:#242a2c}
.mnav__grp{font-size:var(--fs-label);text-transform:uppercase;letter-spacing:.2em;
  color:var(--muted-d);padding:1.5rem 0 .5rem}
.mnav__foot{margin-top:auto;padding-top:2rem;display:grid;gap:.5rem}

/* ---------- 8. Hero — pełnoekranowy backdrop ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:flex-end;background:var(--ink);color:var(--paper);
  padding-top:clamp(7rem,14vh,10rem);padding-bottom:clamp(1.4rem,3vw,2.4rem);
  overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:-2% -2% -6%;z-index:-2;overflow:hidden}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:62% 50%}
/* Warstwy przyciemnienia: czytelność napisów bez gubienia rysunku kamienia. */
.hero__scrim{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(101deg,rgba(12,15,17,.95) 0%,rgba(12,15,17,.9) 26%,
      rgba(12,15,17,.6) 52%,rgba(12,15,17,.34) 74%,rgba(12,15,17,.58) 100%),
    linear-gradient(to top,rgba(12,15,17,.94) 0%,rgba(12,15,17,0) 40%),
    linear-gradient(to bottom,rgba(12,15,17,.8) 0%,rgba(12,15,17,0) 28%)}
.hero__in{position:relative}
.hero__t{max-width:min(100%,58rem)}
.hero h1{margin:1.5rem 0 0;color:#f7f8f5}
.hero h1 .thin{display:block;font-style:italic;color:#cad3d0}
.hero__lead{margin-top:1.6rem;max-width:46ch;color:#c3ccc9;
  font-size:var(--fs-lead);line-height:1.55}
.hero .btns{margin-top:2.3rem}

/* Znak cięcia 45° w prawym dolnym rogu — sygnatura marki, rysuje się po wejściu. */
.hero__cut{position:absolute;right:-1px;bottom:-1px;width:clamp(90px,13vw,190px);
  aspect-ratio:1;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom left,var(--ink) 0 50%,transparent 50%)}
.hero__cut::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to bottom left,transparent calc(50% - 1px),
    var(--verde-lit) calc(50% - 1px) calc(50% + 1px),transparent calc(50% + 1px))}

/* Pasek faktów */
.facts{margin-top:clamp(2.6rem,6vw,4.6rem);border-top:1px solid rgba(214,222,219,.22);
  display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.facts div{padding:1.4rem 1.4rem 0 0}
.facts div+div{border-left:1px solid rgba(214,222,219,.22);padding-left:1.4rem}
.facts b{display:block;font-family:var(--display);font-weight:500;
  font-size:clamp(1.3rem,1.02rem + .9vw,1.85rem);text-wrap:balance;
  line-height:1;color:#f3f5f2}
.facts span{display:block;margin-top:.55rem;font-size:var(--fs-xs);color:#adb7b4;
  letter-spacing:.03em;line-height:1.45}

@media (max-width:980px){
  .hero{min-height:auto;padding-top:clamp(7rem,20vh,9rem);
    padding-bottom:clamp(2rem,5vw,3rem)}
  .hero__bg img{object-position:66% 50%}
  .facts{grid-template-columns:repeat(2,1fr)}
  .facts div:nth-child(3),.facts div:nth-child(4){
    border-top:1px solid rgba(214,222,219,.22);margin-top:1.1rem}
  .facts div:nth-child(3){border-left:0;padding-left:0}
}
@media (max-width:520px){
  .facts{grid-template-columns:1fr}
  .facts div+div{border-left:0;padding-left:0;
    border-top:1px solid rgba(214,222,219,.22);margin-top:1.1rem}
}

/* Nagłówek podstrony */
.phero{background:var(--ink);color:var(--paper);padding-top:clamp(7.5rem,14vh,10rem);
  padding-bottom:clamp(3rem,6vw,5rem);position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(100% 80% at 85% 10%,#232a2d 0%,transparent 60%)}
.phero__in{position:relative;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:var(--gut);align-items:end}
.phero h1{margin-top:1.3rem;color:#f6f7f4}
.phero__lead{color:#b7c0bd;font-size:var(--fs-lead);line-height:1.55;max-width:52ch;padding-bottom:.4rem}
@media (max-width:900px){.phero__in{grid-template-columns:1fr;gap:1.6rem}}

/* Okruszki */
.crumbs{display:flex;flex-wrap:wrap;gap:.5rem;font-size:var(--fs-xs);color:var(--muted-d);
  letter-spacing:.06em;text-transform:uppercase}
.crumbs li:not(:last-child)::after{content:"/";margin-left:.5rem;opacity:.5}
.crumbs a:hover{color:var(--paper)}

/* ---------- 9. Zakres prac ---------- */
.svc{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(1.4rem,2.6vw,2.6rem) var(--gut)}
.svc__i{grid-column:span 4;display:flex;flex-direction:column}
.svc__i--big{grid-column:span 6}
.svc__fig{position:relative;overflow:hidden;background:var(--paper-lo)}
.svc__fig img{width:100%;aspect-ratio:4/3;object-fit:cover;
  transition:scale .8s var(--ease),filter .8s var(--ease);filter:saturate(.92)}
.svc__i--big .svc__fig img{aspect-ratio:16/10}
.svc__i:hover .svc__fig img{scale:1.045;filter:saturate(1)}
.svc__n{position:absolute;top:0;left:0;background:var(--paper);padding:.5rem .85rem;
  font-size:var(--fs-label);font-weight:600;letter-spacing:.18em;text-transform:uppercase}
.svc__b{padding-top:1.1rem;display:flex;flex-direction:column;flex:1}
.svc__b h3{margin-bottom:.55rem}
.svc__b p{color:var(--muted);font-size:var(--fs-sm);line-height:1.55;max-width:44ch}
.svc__go{margin-top:auto;padding-top:1.1rem;font-size:var(--fs-xs);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--verde);
  display:inline-flex;align-items:center;gap:.5rem}
.svc__i:hover .svc__go .btn__i{transform:translateX(4px)}
.svc__go .btn__i{transition:transform .28s var(--ease)}
@media (max-width:900px){.svc__i,.svc__i--big{grid-column:span 6}}
@media (max-width:620px){.svc__i,.svc__i--big{grid-column:span 12}}

/* ---------- 10. Materiały (próbki) ---------- */
.mat{display:grid;grid-template-columns:repeat(auto-fill,minmax(clamp(130px,15vw,190px),1fr));
  gap:clamp(.5rem,1vw,.9rem)}
.mat__i{position:relative;overflow:hidden;background:var(--ink-2)}
.mat__i img{width:100%;aspect-ratio:1;object-fit:cover;
  transition:scale .9s var(--ease)}
.mat__i:hover img{scale:1.07}
.mat__i figcaption{position:absolute;inset:auto 0 0 0;padding:.7rem .8rem;
  font-size:var(--fs-xs);letter-spacing:.02em;color:#fff;
  background:linear-gradient(to top,rgba(10,13,14,.86),transparent);
  opacity:0;transform:translateY(6px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.mat__i:hover figcaption,.mat__i:focus-within figcaption{opacity:1;transform:none}
.matbar{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.8rem}
.chip{padding:.55rem 1.05rem;font-size:var(--fs-xs);font-weight:600;letter-spacing:.09em;
  text-transform:uppercase;border:1px solid var(--vein);background:none;cursor:pointer;
  transition:background-color .25s,color .25s,border-color .25s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper-hi);border-color:var(--ink)}
.dark .chip{border-color:var(--vein-d);color:#cfd6d3}
.dark .chip:hover{border-color:#7c8683}
.dark .chip[aria-pressed="true"]{background:var(--paper-hi);color:var(--ink);border-color:var(--paper-hi)}
.is-hidden{display:none !important}

/* ---------- 11. Realizacje ---------- */
.folio{display:grid;grid-template-columns:repeat(12,1fr);
  grid-auto-rows:clamp(96px,10.6vw,168px);gap:clamp(.8rem,1.6vw,1.5rem)}
.folio__i{grid-column:span 4;grid-row:span 2;position:relative;overflow:hidden;
  background:var(--paper-lo)}
.folio__i--w{grid-column:span 8;grid-row:span 3}
.folio__i--t{grid-row:span 3}
.folio__i>a{display:block;height:100%}
.folio__i img{width:100%;height:100%;object-fit:cover;
  transition:scale .9s var(--ease),translate .3s linear}
.folio__i:hover img{scale:1.15}
.folio__i figcaption{position:absolute;inset:auto 0 0 0;padding:1.5rem 1.15rem .95rem;
  color:#fff;background:linear-gradient(to top,rgba(8,11,12,.9),rgba(8,11,12,.3) 55%,transparent);
  display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;
  opacity:0;transition:opacity .32s var(--ease)}
.folio__i:hover figcaption,.folio__i:focus-within figcaption{opacity:1}
.folio__i figcaption b{font-family:var(--display);font-weight:400;font-size:1.12rem;line-height:1.2}
.folio__i figcaption span{font-size:var(--fs-xs);letter-spacing:.13em;text-transform:uppercase;
  color:#b9c4c0;white-space:nowrap}
@media (max-width:900px){
  .folio{grid-auto-rows:clamp(88px,13vw,150px)}
  .folio__i,.folio__i--w,.folio__i--t{grid-column:span 6;grid-row:span 2}
  .folio__i figcaption{opacity:1}
}
@media (max-width:560px){
  .folio{grid-auto-rows:clamp(78px,25vw,150px)}
  .folio__i,.folio__i--w,.folio__i--t{grid-column:span 12;grid-row:span 2}}

/* ---------- 12. Proces ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--vein)}
.steps li{padding:2rem 1.8rem 2.2rem 0;border-bottom:1px solid var(--vein);position:relative}
.steps li:not(:nth-child(3n+1)){padding-left:1.8rem;border-left:1px solid var(--vein)}
.steps__n{font-family:var(--display);font-size:.94rem;letter-spacing:.06em;color:var(--verde);
  display:block;margin-bottom:1rem}
.steps h3{font-size:1.28rem;margin-bottom:.6rem}
.steps p{font-size:var(--fs-sm);color:var(--muted);line-height:1.55;max-width:38ch}
.dark .steps{border-color:var(--vein-d)}
.dark .steps li{border-color:var(--vein-d)}
.dark .steps__n{color:var(--verde-lit)}
.dark .steps p{color:var(--muted-d)}
@media (max-width:860px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps li:not(:nth-child(3n+1)){padding-left:0;border-left:0}
  .steps li:nth-child(even){padding-left:1.8rem;border-left:1px solid var(--vein)}
  .dark .steps li:nth-child(even){border-left-color:var(--vein-d)}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr}
  .steps li:nth-child(even){padding-left:0;border-left:0}
}

/* ---------- 13. Dwa tory / karty treści ---------- */
.tracks{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--vein)}
.tracks>div{background:var(--paper);padding:clamp(2rem,4vw,3.4rem)}
.tracks h3{margin-bottom:1rem}
.tracks ul{margin-top:1.5rem;display:grid;gap:.75rem}
.tracks li{display:flex;gap:.85rem;font-size:var(--fs-sm);line-height:1.5;color:var(--muted)}
.tracks li::before{content:"";width:10px;height:10px;margin-top:.5rem;flex:none;
  background:var(--verde);clip-path:polygon(0 0,100% 0,100% 52%,52% 100%,0 100%)}
@media (max-width:760px){.tracks{grid-template-columns:1fr}}

/* Argumenty */
.args{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-block:1px solid var(--vein-d)}
.args li{padding:2.2rem 1.7rem 2.4rem 0}
.args li:not(:nth-child(3n+1)){padding-left:1.7rem;border-left:1px solid var(--vein-d)}
.args h3{font-family:var(--sans);font-size:1.02rem;font-weight:600;letter-spacing:0;
  margin-bottom:.7rem;line-height:1.4}
.args p{font-size:var(--fs-sm);color:var(--muted-d);line-height:1.55}
@media (max-width:860px){.args{grid-template-columns:1fr}
  .args li:not(:nth-child(3n+1)){padding-left:0;border-left:0;border-top:1px solid var(--vein-d)}}

/* ---------- 14. FAQ ---------- */
.faq{border-top:1px solid var(--vein)}
.faq details{border-bottom:1px solid var(--vein)}
.faq summary{list-style:none;cursor:pointer;padding:1.5rem 3rem 1.5rem 0;position:relative;
  font-family:var(--display);font-weight:500;font-size:clamp(1.12rem,1rem + .5vw,1.42rem);
  line-height:1.3;letter-spacing:-.01em;transition:color .25s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--verde)}
.faq summary::after,.faq summary::before{content:"";position:absolute;right:.35rem;top:50%;
  background:var(--ink);transition:transform .3s var(--ease),background-color .25s}
.faq summary::after{width:15px;height:1px;margin-top:-.5px}
.faq summary::before{width:1px;height:15px;margin-top:-7.5px;right:calc(.35rem + 7px)}
.faq details[open] summary::before{transform:rotate(90deg)}
.faq details[open] summary{color:var(--verde)}
.faq__a{padding:0 clamp(0px,6vw,5rem) 1.9rem 0;color:var(--muted);max-width:74ch}
.faq__a p+p{margin-top:.9em}
.dark .faq,.dark .faq details{border-color:var(--vein-d)}
.dark .faq summary::after,.dark .faq summary::before{background:var(--paper)}
.dark .faq summary:hover,.dark .faq details[open] summary{color:var(--verde-lit)}

/* ---------- 15. Rysunki techniczne ---------- */
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gut)}
.spec figure{border:1px solid var(--vein);padding:1.5rem 1.4rem 1.4rem}
.dark .spec figure{border-color:var(--vein-d)}
.dark .spec figcaption{color:var(--muted-d)}
.dark .spec figcaption b{color:var(--paper-hi)}
.spec svg{width:100%;height:auto}
.spec figcaption{margin-top:1.1rem;font-size:var(--fs-sm);color:var(--muted);line-height:1.5}
.spec figcaption b{display:block;color:var(--ink);font-size:var(--fs-h4);font-weight:600;
  margin-bottom:.35rem;letter-spacing:-.005em}
@media (max-width:860px){.spec{grid-template-columns:1fr}}

/* ---------- 16. Tabela ---------- */
.tbl-w{overflow-x:auto;border:1px solid var(--vein);background:var(--paper-hi);color:var(--ink)}
.dark .tbl-w{border-color:var(--vein-d)}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:var(--fs-sm)}
th,td{text-align:left;padding:.95rem 1.15rem;border-bottom:1px solid var(--vein);vertical-align:top}
thead th{background:var(--ink);color:var(--paper-hi);font-size:var(--fs-label);
  font-weight:600;letter-spacing:.14em;text-transform:uppercase;border-bottom:0;
  position:sticky;top:0}
tbody th{font-weight:600;white-space:nowrap;color:var(--ink)}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--paper)}

/* ---------- 17. Wołanie do działania ---------- */
.cta{background:var(--verde);color:var(--verde-ink);padding-block:clamp(3.6rem,7vw,6.4rem)}
.cta__in{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:var(--gut);align-items:center}
.cta h2{color:#fff}
.cta p{color:#cbdbd3;margin-top:1.2rem;max-width:50ch}
.cta .label{color:#a9c4b8}
.cta .label--mark::before{background:#4e7867}
.cta__box{display:grid;gap:1rem}
.cta__row{display:flex;align-items:baseline;gap:1rem;border-top:1px solid #37604f;padding-top:1rem}
.cta__row span{font-size:var(--fs-xs);letter-spacing:.15em;text-transform:uppercase;
  color:#a9c4b8;width:5.4rem;flex:none}
.cta__row a,.cta__row b{font-size:1.08rem;font-weight:600;letter-spacing:.01em}
.cta__row a:hover{text-decoration:underline;text-underline-offset:.22em}
.cta .btn--solid{margin-top:.6rem}
@media (max-width:860px){.cta__in{grid-template-columns:1fr}}

/* ---------- 18. Stopka ---------- */
.ftr{background:var(--ink);color:#aeb7b4;padding-block:clamp(3.4rem,6vw,5rem) }
.ftr__top{display:grid;grid-template-columns:minmax(0,3.2fr) repeat(3,minmax(0,2fr));
  gap:clamp(2rem,4vw,3rem);padding-bottom:3rem;border-bottom:1px solid var(--vein-d)}
.ftr .brand__n{color:var(--paper-hi)}
.ftr h4{color:var(--paper-hi);font-size:var(--fs-label);font-weight:600;
  letter-spacing:.185em;text-transform:uppercase;margin-bottom:1.25rem}
.ftr ul{display:grid;gap:.62rem}
.ftr a{font-size:var(--fs-sm);transition:color .2s}
.ftr a:hover{color:var(--paper-hi)}
.ftr address{font-style:normal;font-size:var(--fs-sm);line-height:1.75;margin-top:1.5rem}
.ftr address b{color:var(--paper-hi);font-weight:600}
.ftr__bot{padding-top:1.8rem;display:flex;flex-wrap:wrap;gap:.8rem 2rem;
  justify-content:space-between;font-size:var(--fs-xs);color:#79837f}
.ftr__bot a:hover{color:var(--paper-hi)}
@media (max-width:940px){.ftr__top{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr__top{grid-template-columns:1fr}}

/* ---------- 19. Kontakt ---------- */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,5vw,4.5rem)}
.dl{display:grid;gap:0;border-top:1px solid var(--vein)}
.dl>div{display:grid;grid-template-columns:8.5rem 1fr;gap:1.2rem;padding:1.05rem 0;
  border-bottom:1px solid var(--vein)}
.dl dt{font-size:var(--fs-xs);letter-spacing:.15em;text-transform:uppercase;color:var(--muted);padding-top:.2rem}
.dl dd{margin:0;font-size:1.02rem;line-height:1.55}
.dl dd a{text-decoration:underline;text-underline-offset:.22em;text-decoration-color:var(--vein)}
.dl dd a:hover{text-decoration-color:var(--verde);color:var(--verde)}
.map{border:1px solid var(--vein);width:100%;aspect-ratio:4/3;background:var(--paper-lo);filter:grayscale(1) contrast(.95)}
@media (max-width:860px){.contact{grid-template-columns:1fr}
  .dl>div{grid-template-columns:1fr;gap:.25rem}}

/* ---------- 20. Powiązane / listy ---------- */
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--vein);
  border:1px solid var(--vein)}
.rel a{background:var(--paper);padding:1.6rem 1.5rem;display:flex;flex-direction:column;
  gap:.5rem;transition:background-color .25s}
.rel a:hover{background:var(--paper-hi)}
.rel b{font-family:var(--display);font-weight:400;font-size:1.22rem;letter-spacing:-.012em}
.rel span{font-size:var(--fs-sm);color:var(--muted);line-height:1.5}
@media (max-width:820px){.rel{grid-template-columns:1fr}}

.bullets{display:grid;gap:.85rem;margin-top:1.6rem}
.bullets li{display:flex;gap:.9rem;line-height:1.55}
.bullets li::before{content:"";width:10px;height:10px;margin-top:.55rem;flex:none;
  background:var(--verde);clip-path:polygon(0 0,100% 0,100% 52%,52% 100%,0 100%)}
.dark .bullets li::before{background:var(--verde-lit)}

/* Kluczowa odpowiedź (GEO) */
.key{border-left:2px solid var(--verde);padding:.2rem 0 .2rem 1.4rem;margin:1.8rem 0;
  font-size:var(--fs-lead);line-height:1.5;color:var(--ink);max-width:62ch}
.dark .key{border-color:var(--verde-lit);color:#e4e9e6}

/* ---------- 21. Animacje ---------- *
 * Stan ukryty obowiązuje wyłącznie przy działającym skrypcie (.js).
 * Gdy skrypt się nie wczyta albo wywali, czuwak w <head> zdejmuje klasę
 * i cała treść jest widoczna — animacja nigdy nie decyduje o dostępie
 * do treści.                                                            */
.js .rv{opacity:0;transform:translateY(18px);
  transition:opacity .85s var(--ease),transform .85s var(--ease)}
.js .rv.is-in{opacity:1;transform:none}
.rv-d1{transition-delay:.09s}.rv-d2{transition-delay:.18s}.rv-d3{transition-delay:.27s}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}
/* Odsłonięcie płyty w hero */
@keyframes plateIn{from{clip-path:polygon(0 0,0 0,0 100%,0 100%)}
  to{clip-path:polygon(0 0,100% 0,100% calc(100% - var(--chamfer)),
     calc(100% - var(--chamfer)) 100%,0 100%)}}
.js .hero__plate>img{animation:plateIn 1.15s var(--ease) both .15s}
@media (prefers-reduced-motion:reduce){.js .hero__plate>img{animation:none}}

/* ---------- 22. Drobiazgi ---------- */
.tag{display:inline-block;font-size:var(--fs-label);font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);border:1px solid var(--vein);padding:.36rem .7rem}
.dark .tag{color:var(--muted-d);border-color:var(--vein-d)}
.cols2{columns:2;column-gap:var(--gut)}
@media (max-width:760px){.cols2{columns:1}}
.mt1{margin-top:1rem}.mt2{margin-top:2rem}.mt3{margin-top:3rem}
.mb2{margin-bottom:2rem}.mb3{margin-bottom:3rem}
.stack{display:grid;gap:clamp(2.2rem,4vw,3.4rem)}
.bleed-img{width:100%;aspect-ratio:21/9;object-fit:cover}
@media (max-width:700px){.bleed-img{aspect-ratio:4/3}}

/* ---------- 23. Artykuł poradnika ---------- */
.art{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,8fr);gap:var(--gut);
  align-items:start}
.art__aside{position:sticky;top:110px}
.toc{border-top:1px solid var(--vein);margin-top:1rem}
.toc a{display:block;padding:.62rem 0;border-bottom:1px solid var(--vein);
  font-size:var(--fs-sm);line-height:1.4;color:var(--muted);transition:color .2s}
.toc a:hover{color:var(--verde)}
.art__body h2{font-size:clamp(1.5rem,1.1rem + 1.4vw,2.15rem);margin:2.6em 0 .7em;
  scroll-margin-top:110px}
.art__body h2:first-child{margin-top:0}
.art__body h3{font-family:var(--sans);font-size:1.06rem;font-weight:600;letter-spacing:-.004em;
  margin:2em 0 .5em}
.art__body p+p{margin-top:1.05em}
.art__body ul{margin:1.2em 0;display:grid;gap:.7rem}
.art__body ul li{display:flex;gap:.9rem;line-height:1.55}
.art__body ul li::before{content:"";width:10px;height:10px;margin-top:.55rem;flex:none;
  background:var(--verde);clip-path:polygon(0 0,100% 0,100% 52%,52% 100%,0 100%)}
.art__body>*{max-width:70ch}
.art__body .tbl-w,.art__body .spec{max-width:none;margin:2em 0}
.art__meta{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;font-size:var(--fs-xs);
  color:var(--muted);letter-spacing:.06em;text-transform:uppercase;
  border-top:1px solid var(--vein);padding-top:1.2rem;margin-top:3rem}
@media (max-width:900px){.art{grid-template-columns:1fr}.art__aside{position:static}}

/* ---------- 24. Poradnik / lista ---------- */
.posts{display:grid;gap:0;border-top:1px solid var(--vein)}
.posts a{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:var(--gut);
  padding:1.9rem 0;border-bottom:1px solid var(--vein);align-items:baseline;
  transition:background-color .25s}
.posts a:hover{background:var(--paper-hi)}
.posts b{font-family:var(--display);font-weight:400;font-size:clamp(1.2rem,1.05rem + .6vw,1.6rem);
  letter-spacing:-.014em;line-height:1.2}
.posts span{color:var(--muted);font-size:var(--fs-sm);line-height:1.55}
@media (max-width:760px){.posts a{grid-template-columns:1fr;gap:.5rem}}

/* ---------- 25. Portfolio płaskie (z filtrem) ---------- */
.folio--flat{grid-template-columns:repeat(auto-fill,minmax(clamp(240px,26vw,340px),1fr));
  grid-auto-rows:auto}
.folio--flat .folio__i{grid-column:auto;grid-row:auto}
.folio--flat .folio__i img{aspect-ratio:4/3;height:auto}
.folio--flat .folio__i figcaption{opacity:0}
.folio--flat .folio__i:hover figcaption,
.folio--flat .folio__i:focus-within figcaption{opacity:1}
@media (max-width:900px){.folio--flat .folio__i figcaption{opacity:1}}

/* ---------- 26. Formularz ---------- */
.form{border:1px solid var(--vein);padding:clamp(1.4rem,3vw,2.2rem);background:var(--paper-hi)}
.form__row{display:grid;gap:.4rem;margin:1.1rem 0}
.form label{font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-weight:600}
.form input,.form select,.form textarea{width:100%;padding:.78rem .9rem;border:1px solid var(--vein);
  background:var(--paper-hi);font-size:var(--fs-body);color:var(--ink);border-radius:0;
  transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--verde);outline:none;
  box-shadow:inset 0 0 0 1px var(--verde)}
.form textarea{resize:vertical;min-height:120px;line-height:1.55}
.form .btn{margin-top:.6rem}
.form__ok{margin-top:1rem;padding:.9rem 1.1rem;border-left:2px solid var(--verde);
  font-size:var(--fs-sm);background:var(--paper)}
button.map{font:inherit;color:inherit;text-align:center;padding:2rem}
button.map:hover{background:var(--paper-hi)}

/* ============================================================
   27. RUCH — system animacji
   Zasada: ruch podkreśla materiał i rytm cięcia, nigdy nie
   opóźnia dostępu do treści. Wszystko wyłącza się przy
   prefers-reduced-motion i przy braku klasy .js.
   ============================================================ */

/* --- 27.1 Odsłanianie słowo po słowie (nagłówki) --- */
.js .wd{display:inline-block;overflow:hidden;vertical-align:bottom;
  padding:.16em .03em .26em;margin:-.16em -.03em -.26em}
.js .wd__i{display:inline-block;transform:translateY(112%);
  transition:transform .82s cubic-bezier(.19,.86,.31,1);
  transition-delay:calc(var(--wi,0) * 26ms)}
.js .is-in .wd__i,.js .wd.is-in .wd__i{transform:none}

/* Blok z rozbitym nagłówkiem nie gaśnie jako całość — animują się słowa. */
.js .rv--split{opacity:1;transform:none}
.js .rv--split .sechead__lead{
  opacity:0;transform:translateY(14px);
  transition:opacity .8s var(--ease) .25s,transform .8s var(--ease) .25s}
.js .rv--split.is-in .sechead__lead{opacity:1;transform:none}

/* --- 27.2 Kaskada w siatkach --- */
.js .stg>*{opacity:0;transform:translateY(22px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:calc(var(--i,0) * 70ms)}
.js .stg.is-in>*{opacity:1;transform:none}

/* --- 27.3 Paralaksa zdjęć w kadrze --- */
.par{overflow:hidden}
/* translate i scale jako niezależne właściwości — paralaksa nie kasuje
   powiększenia na hover i odwrotnie. */
.js .par>img,.js .par>a>img{translate:0 var(--py,0px);scale:1.09}

/* --- 27.4 Wejście hero --- */
@media (prefers-reduced-motion:no-preference){
  .js .hero__bg img{animation:heroIn 2.6s cubic-bezier(.16,.84,.32,1) both}
  .js .hero__cut{clip-path:polygon(100% 0,100% 100%,0 100%);
    animation:cutIn 1s cubic-bezier(.19,.86,.31,1) both 1.15s}
}
@keyframes heroIn{from{transform:scale(1.16)}to{transform:scale(1)}}
@keyframes cutIn{from{opacity:0;transform:translate(26px,26px)}
  to{opacity:1;transform:none}}

/* Sekwencja wejścia hero.
   Świadomie na @keyframes z fill "both", a nie na przejściach sterowanych
   klasą: animacja zawsze dobiega do stanu widocznego, więc żaden błąd
   skryptu nie jest w stanie zostawić hero pustego. */
@media (prefers-reduced-motion:no-preference){
  .js .hero .label{animation:riseIn .85s var(--ease) both .15s}
  .js .hero__lead{animation:riseIn .8s var(--ease) both .5s}
  .js .hero .btns{animation:riseIn .8s var(--ease) both .72s}
  .js .facts div{animation:riseIn .8s var(--ease) both calc(.86s + var(--i,0) * .075s)}
  .js .hero h1 .wd__i{
    animation:wordIn .82s cubic-bezier(.19,.86,.31,1) both calc(.18s + var(--wi,0) * .026s)}
}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes wordIn{from{transform:translateY(112%)}to{transform:none}}

/* --- 27.5 Kreska cięcia między sekcjami --- */
.cut{position:relative;height:1px;background:var(--vein);border:0;margin:0;
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform 1.1s cubic-bezier(.19,.86,.31,1)}
.cut.is-in{transform:scaleX(1)}
.dark .cut{background:var(--vein-d)}
.js .rule{transform:scaleX(0);transform-origin:0 50%;
  transition:transform 1.1s cubic-bezier(.19,.86,.31,1)}
.js .rule.is-in{transform:scaleX(1)}

/* --- 27.6 Pasek postępu czytania --- */
.prog{position:fixed;inset:0 auto auto 0;height:2px;width:100%;z-index:150;
  transform:scaleX(0);transform-origin:0 50%;background:var(--verde-lit);
  pointer-events:none}

/* --- 27.7 Taśma z nazwami materiałów --- */
.tape{overflow:hidden;border-block:1px solid var(--vein-d);background:var(--ink-2);
  padding-block:.95rem;-webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent)}
.tape__t{display:flex;width:max-content;gap:0}
.tape__g{display:flex;gap:2.6rem;padding-right:2.6rem;flex:none}
.tape span{font-family:var(--display);font-weight:500;font-size:clamp(1rem,.9rem + .45vw,1.32rem);
  color:#8d9995;letter-spacing:.005em;white-space:nowrap;display:flex;align-items:center;gap:2.6rem}
.tape span::after{content:"";width:7px;height:7px;flex:none;background:var(--verde-lit);
  clip-path:polygon(0 0,100% 0,100% 52%,52% 100%,0 100%)}
@media (prefers-reduced-motion:no-preference){
  .tape__t{animation:tape 46s linear infinite}
  .tape:hover .tape__t{animation-play-state:paused}
}
@keyframes tape{to{transform:translateX(-50%)}}

/* --- 27.8 Portfolio: przetarcie po cięciu 45° --- */
.folio__i>a::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to bottom left,rgba(35,69,58,.55) 0 50%,transparent 50%);
  opacity:0;transform:translate(34%,34%);
  transition:opacity .5s var(--ease),transform .6s var(--ease)}
.folio__i:hover>a::after,.folio__i:focus-within>a::after{opacity:1;transform:none}
.folio__i figcaption{z-index:2}

/* --- 27.9 Podgląd próbki materiału (desktop) --- */
.matwrap{position:relative}
.matpeek{position:fixed;z-index:120;width:230px;aspect-ratio:1;pointer-events:none;
  opacity:0;transform:translate(-50%,-50%) scale(.9);
  transition:opacity .28s var(--ease),transform .38s var(--ease);
  border:1px solid rgba(214,222,219,.35);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%)}
.matpeek img{width:100%;height:100%;object-fit:cover}
.matpeek.is-on{opacity:1;transform:translate(-50%,-50%) scale(1)}
@media (max-width:1024px),(pointer:coarse){.matpeek{display:none}}

/* --- 27.10 Magnetyczny akcent na przycisku głównym --- */
.btn--primary::before{transition:background-color .28s var(--ease),
  transform .35s cubic-bezier(.19,.86,.31,1)}
.btn--primary:hover::before{transform:scale(1.035)}

/* --- 27.11 Wyłączniki --- */
@media (prefers-reduced-motion:reduce){
  .js .wd{overflow:visible;padding:0;margin:0}
  .js .wd__i,.js .stg>*,.js .rv--split .sechead__lead,.js .rv--split .hero__lead,
  .js .hero .label,.js .hero .btns,.js .facts div,.js .hero__lead{
    opacity:1 !important;transform:none !important;
    transition:none !important;animation:none !important}
  .cut,.js .rule{transform:none !important;transition:none !important}
  .js .par>img,.js .par>a>img{translate:none !important;scale:1 !important}
  .prog{display:none}
}