/* =========================================================
   KG Projekt — pracownia architektoniczna, Kraków
   Monochrom editorial: tusz + papier kreślarski + beton.
   Kolor niesie wyłącznie fotografia. Kontrast robi typografia.
   ========================================================= */

:root{
  /* tusz i papier — nigdy czysty #000 / #fff */
  --ink:#0E0E0F;
  --ink-2:#151517;
  --ink-3:#1E1E21;
  --ink-soft:#4B4B4E;
  --ink-faint:#87878A;

  --paper:#F2F0EC;
  --paper-2:#E8E5DE;
  --paper-3:#DAD6CD;
  --white:#FBFAF8;

  --on-ink:#F2F0EC;
  --on-ink-soft:rgba(242,240,236,.70);
  --on-ink-faint:rgba(242,240,236,.45);

  /* linie — dwie wersje: na papierze i na tuszu */
  --line:rgba(14,14,15,.16);
  --line-soft:rgba(14,14,15,.08);
  --grid:rgba(14,14,15,.045);
  --line-cream:rgba(242,240,236,.20);
  --line-cream-soft:rgba(242,240,236,.09);
  --grid-cream:rgba(242,240,236,.05);

  /* typografia — trzy głosy: display, body, monospace na dane */
  --display:"Syne","Arial Black",system-ui,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;

  /* ruch */
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-spring:cubic-bezier(.34,1.4,.5,1);
  --t-fast:.2s;
  --t-base:.4s;

  /* układ */
  --pad:clamp(1.15rem,5vw,5.5rem);
  --maxw:1300px;
  --sec:clamp(4.5rem,10vw,9.5rem);
  --nav-h:74px;
  --r:2px;
}

/* ── reset ───────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  font-size:clamp(1rem,.97rem + .18vw,1.075rem);
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  /* clip, NIE hidden — `overflow:hidden` na <body> tworzy kontener przewijania
     i psuje `position:sticky` w stosie realizacji oraz w pasku filtrów */
  overflow-x:clip;
}
[hidden]{display:none!important}
img,svg,iframe{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.02;letter-spacing:-.025em;margin:0;text-wrap:balance}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}
a{color:inherit}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--ink);color:var(--paper)}
.sec--ink ::selection{background:var(--paper);color:var(--ink)}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:2000;
  background:var(--ink);color:var(--paper);padding:.9rem 1.3rem;
}
.skip:focus{left:0}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap
}

/* ── ziarno (tylko desktop — na telefonie kosztuje klatki) ── */
@media (min-width:900px) and (prefers-reduced-motion:no-preference){
  body::before{
    content:"";position:fixed;inset:0;z-index:900;pointer-events:none;
    opacity:.045;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  }
}

/* ── typografia pomocnicza ───────────────────────────── */
.mono{
  font-family:var(--mono);font-weight:400;
  font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}

.eyebrow{
  font-family:var(--mono);font-size:.7rem;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft);
  display:flex;align-items:center;gap:.85em;margin:0 0 1.6rem;
}
.eyebrow::after{content:"";flex:0 0 clamp(2rem,6vw,4.5rem);height:1px;background:currentColor;opacity:.4}
.eyebrow .mono{font-size:inherit;letter-spacing:inherit;color:var(--ink)}
.eyebrow--light{color:rgba(242,240,236,.84)}
.eyebrow--light .mono{color:var(--on-ink)}

.section-title{
  font-size:clamp(2.1rem,6.2vw,4.9rem);
  line-height:.96;
  letter-spacing:-.035em;
}
.section-title em,.hero__title em,.stack__title em{
  font-style:normal;
  -webkit-text-fill-color:transparent;
  -webkit-text-stroke:1.3px var(--ink);
  background-image:linear-gradient(90deg,var(--ink),var(--ink));
  -webkit-background-clip:text;background-clip:text;
  background-repeat:no-repeat;
  background-size:var(--fill,100%) 100%;
  paint-order:stroke fill;
}
.section-title--light em,.hero__title em,.stack__title em{
  -webkit-text-stroke-color:var(--paper);
  background-image:linear-gradient(90deg,var(--paper),var(--paper));
}
@supports not ((-webkit-text-stroke:1px red)){
  .section-title em,.hero__title em,.stack__title em{
    -webkit-text-fill-color:currentColor;background-size:100% 100%;
  }
}

.lead{font-size:clamp(1.06rem,1rem + .5vw,1.32rem);line-height:1.55;font-weight:300;color:var(--ink)}
.sec--ink .lead{color:var(--on-ink)}

/* ── przyciski ───────────────────────────────────────── */
.btn{
  --btn-bg:var(--ink);--btn-fg:var(--paper);
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--mono);font-size:.74rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
  padding:1.05em 1.6em;border:1px solid transparent;border-radius:var(--r);
  transition:background var(--t-base) var(--ease),color var(--t-base) var(--ease),
             border-color var(--t-base) var(--ease),transform var(--t-base) var(--ease);
  cursor:pointer;
}
.btn span{transition:transform var(--t-base) var(--ease)}
.btn:hover span{transform:translateX(.28em)}
.btn--solid{background:var(--btn-bg);color:var(--btn-fg);border-color:var(--btn-bg)}
.btn--solid:hover{background:transparent;color:var(--btn-bg)}
.btn--ghost{background:transparent;color:var(--btn-bg);border-color:currentColor}
.btn--ghost:hover{background:var(--btn-bg);color:var(--btn-fg)}
.btn--wide{width:100%;justify-content:center}
.btn--link{
  padding:.6em 0;background:none;border:0;color:inherit;
  border-bottom:1px solid currentColor;border-radius:0;
}
.btn--link:hover{opacity:.62}
.sec--ink .btn,.hero .btn,.stack .btn,.foot .btn{--btn-bg:var(--paper);--btn-fg:var(--ink)}

/* ── kontrakt reveal ─────────────────────────────────── */
html.js .reveal{opacity:0;transform:translateY(26px)}
html.js .reveal.in{
  opacity:1;transform:none;
  transition:opacity .85s var(--ease),transform .85s var(--ease);
  transition-delay:var(--d,0s);
}
html.js .lines .line{transform:translateY(112%)}
html.js .lines.in .line{transform:none;transition:transform 1.05s var(--ease)}
html.js .lines.in .lmask:nth-child(2) .line{transition-delay:.11s}
html.js .lines.in .lmask:nth-child(3) .line{transition-delay:.22s}
.lmask{display:block;overflow:hidden;padding-bottom:.06em}
.line{display:block}

@media (prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
  html.js .lines .line{transform:none;transition:none}
  html{scroll-behavior:auto!important}
}

/* ── sekcje ──────────────────────────────────────────── */
.sec{padding-block:var(--sec);position:relative}
.sec--paper{
  background-color:var(--paper);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:88px 88px;
}
.sec--ink{
  background-color:var(--ink);color:var(--on-ink);
  background-image:linear-gradient(var(--grid-cream) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid-cream) 1px,transparent 1px);
  background-size:88px 88px;
}
.sec--ink .section-title{color:var(--on-ink)}
.sechead{max-width:62ch;margin-bottom:clamp(2.6rem,6vw,4.5rem)}
.sechead--split{
  max-width:none;display:grid;gap:clamp(1.4rem,4vw,3.5rem);
  grid-template-columns:minmax(0,1fr);align-items:end;
}
.sechead__note{color:var(--ink-soft);max-width:44ch;margin-top:1.2rem}
.sec--ink .sechead__note{color:var(--on-ink-soft)}
.sechead--split .sechead__note{margin-top:0}
@media (min-width:900px){
  .sechead--split{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}
}

/* =========================================================
   NAWIGACJA
   ========================================================= */
.nav{
  position:fixed;inset:0 0 auto;z-index:1200;   /* NAD menu — burger musi być klikalny */
  transition:background var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
  border-bottom:1px solid transparent;
}
.nav__bar{
  max-width:var(--maxw);margin-inline:auto;
  padding:0 var(--pad);height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.nav.scrolled{
  background:rgba(14,14,15,.86);
  border-bottom-color:var(--line-cream-soft);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand__mark{width:auto;height:30px;filter:invert(1)}
.brand__word{width:auto;height:11px;filter:invert(1);opacity:.92}
.nav__right{display:flex;align-items:center;gap:clamp(.6rem,2vw,1.6rem)}
@media (max-width:440px){
  .brand__word{display:none}
  .brand__mark{height:26px}
  .burger__lab{font-size:.62rem}
}

.nav__tel{
  display:none;text-decoration:none;color:var(--on-ink);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  line-height:1.25;text-align:right;
}
.nav__tel-lab{display:block;font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--on-ink-faint)}
.nav__tel:hover .nav__tel-num{text-decoration:underline;text-underline-offset:3px}
@media (min-width:560px){.nav__tel{display:block}}

.nav__fallback{display:none;gap:1.4rem;font-size:.9rem}
html:not(.js) .nav__fallback{display:flex;flex-wrap:wrap;color:#fff}
html:not(.js) .nav{background:var(--ink)}

.burger{
  display:flex;align-items:center;gap:.6rem;
  background:none;border:0;padding:.5rem 0;cursor:pointer;color:var(--on-ink);
}
.burger__lab{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}
.burger__box{position:relative;display:block;width:26px;height:12px}
.burger__box i{
  position:absolute;left:0;width:100%;height:1.5px;background:currentColor;
  transition:transform .45s var(--ease),opacity .3s var(--ease);
}
.burger__box i:nth-child(1){top:0}
.burger__box i:nth-child(2){top:10.5px;width:66%}
.burger[aria-expanded="true"] .burger__box i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] .burger__box i:nth-child(2){transform:translateY(-5.5px) rotate(-45deg);width:100%}

.nav__progress{height:1px;background:var(--line-cream-soft);opacity:0;transition:opacity var(--t-base)}
.nav.scrolled .nav__progress{opacity:1}
.nav__progress span{display:block;height:100%;width:100%;background:var(--paper);transform:scaleX(0);transform-origin:0 50%}

/* ── menu pełnoekranowe ──────────────────────────────── */
.menu{
  position:fixed;inset:0;z-index:1100;
  visibility:hidden;pointer-events:none;
}
.menu.is-open{visibility:visible;pointer-events:auto}
.menu__panel{
  position:absolute;inset:0;background:var(--ink);color:var(--on-ink);
  clip-path:inset(0 0 100% 0);
  transition:clip-path 1s cubic-bezier(.76,0,.24,1);
  background-image:linear-gradient(var(--grid-cream) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid-cream) 1px,transparent 1px);
  background-size:88px 88px;
  /* menu nigdy nie scrolluje — wszystko skaluje się do wysokości ekranu (dvh),
     a gdyby i tak brakło miejsca, main.js zmniejsza --menu-fit */
  overflow:hidden;overscroll-behavior:contain;touch-action:none;
}
.menu.is-open .menu__panel{clip-path:inset(0 0 0% 0)}
.menu__grid{
  --menu-fit:1;
  height:100%;max-width:var(--maxw);margin-inline:auto;
  padding:calc(var(--nav-h) + clamp(.4rem,3vh,3.5rem)) var(--pad) clamp(.75rem,3vh,4rem);
  padding:calc(var(--nav-h) + clamp(.4rem,3dvh,3.5rem)) var(--pad) clamp(.75rem,3dvh,4rem);
  display:grid;gap:clamp(.9rem,3.5vh,4rem);align-content:center;
  gap:clamp(.9rem,3.5dvh,4rem);
  grid-template-columns:minmax(0,1fr);
}
@media (min-width:940px){.menu__grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center}}
/* leżący telefon / niski ekran: lista i dane obok siebie */
@media (orientation:landscape) and (max-width:939px){
  .menu__grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center;column-gap:clamp(1.5rem,5vw,3rem)}
}

.menu__list{display:flex;flex-direction:column;border-top:1px solid var(--line-cream-soft)}
.menu__link{
  position:relative;display:flex;align-items:baseline;gap:1.1rem;
  padding:calc(clamp(.2rem,1.1vh,1rem) * var(--menu-fit)) 0;
  padding:calc(clamp(.2rem,1.1dvh,1rem) * var(--menu-fit)) 0;
  border-bottom:1px solid var(--line-cream-soft);
  text-decoration:none;color:var(--on-ink);
  font-family:var(--display);font-weight:700;letter-spacing:-.03em;
  font-size:calc(clamp(1rem,min(7.4vw,5.2vh),4.2rem) * var(--menu-fit));
  font-size:calc(clamp(1rem,min(7.4vw,5.2dvh),4.2rem) * var(--menu-fit));
  line-height:1.06;
}
.menu__link::before{
  content:attr(data-nr);
  font-family:var(--mono);font-size:.66rem;font-weight:400;letter-spacing:.2em;
  color:var(--on-ink-faint);flex:none;transform:translateY(-.35em);
  transition:color var(--t-base) var(--ease);
}
.menu__t{display:inline-block;overflow:hidden;padding-bottom:.09em;vertical-align:bottom}
.menu__link .char{display:inline-block;will-change:transform}
.menu__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:var(--paper);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .55s var(--ease);
}
@media (hover:hover){
  .menu__link:hover::after{transform:scaleX(1)}
  .menu__link:hover::before{color:var(--paper)}
  .menu__link:hover .menu__t{opacity:.62;transition:opacity var(--t-base) var(--ease)}
}

.menu__side{display:grid;gap:clamp(.8rem,3vh,1.6rem);align-content:center;min-height:0}
.menu__thumb{display:none;margin:0;overflow:hidden;aspect-ratio:3/2;max-height:38vh;max-height:38dvh;background:var(--ink-3)}
.menu__thumb img{width:100%;height:100%;object-fit:cover;transition:opacity .35s var(--ease)}
.menu__thumb.is-swapping img{opacity:0}
@media (min-width:940px) and (hover:hover){.menu__thumb{display:block}}
.menu__info{
  font-size:calc(clamp(.78rem,2.1vh,.92rem) * var(--menu-fit));
  font-size:calc(clamp(.78rem,2.1dvh,.92rem) * var(--menu-fit));
  color:var(--on-ink-soft);line-height:1.55;
}
.menu__info a{text-decoration:none;border-bottom:1px solid var(--line-cream)}
.menu__info a:hover{color:var(--paper);border-bottom-color:var(--paper)}
.menu__label{color:var(--on-ink-faint);margin-bottom:.25rem}
.menu__info p{margin-bottom:clamp(.35rem,1.6vh,1.1rem)}
.menu__info p:last-child{margin-bottom:0}
.menu__addr{color:var(--on-ink)}
/* telefon pionowo: dane w dwóch kolumnach (Pracownia | Kontakt), żeby oszczędzić wysokość */
@media (max-width:939px) and (orientation:portrait){
  .menu__info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:1.2rem;align-items:start}
  .menu__info p{margin-bottom:0}
  .menu__info > :nth-child(1){grid-area:1/1}
  .menu__info > :nth-child(2){grid-area:2/1}
  .menu__info > :nth-child(3){grid-area:1/2}
  .menu__info > :nth-child(4){grid-area:2/2}
  .menu__info > :nth-child(5){grid-area:3/1;margin-top:.5em}
}

@media (prefers-reduced-motion:reduce){
  .menu__panel{transition:opacity .2s linear;clip-path:none;opacity:0}
  .menu.is-open .menu__panel{opacity:1}
}

/* =========================================================
   HERO
   ========================================================= */
/* .hero jest tylko torem przewijania — cała treść siedzi w przyklejonym .hero__frame.
   `--hero-run` to długość drogi, na której odtwarza się sekwencja klatek.
   Bez JS (i przy reduce-motion) run = 0, więc hero jest zwykłym ekranem. */
.hero{
  --hero-run:0px;
  position:relative;
  height:calc(100svh + var(--hero-run));
  background:var(--ink);color:var(--on-ink);
}
html.js .hero{--hero-run:190vh}
@media (max-width:900px){html.js .hero{--hero-run:130vh}}
@media (prefers-reduced-motion:reduce){html.js .hero{--hero-run:0px}}

.hero__frame{
  position:sticky;top:0;height:100svh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:calc(var(--nav-h) + clamp(2rem,8vh,5rem)) var(--pad) clamp(4.5rem,9vh,6rem);
  overflow:hidden;
}
/* Stage kryje się dokładnie w kadrze. Gdy na telefonie schowa się pasek adresu
   i widok urośnie ponad 100svh, w szczelinie widać tusz (.hero i .strip są tuszowe),
   czyli dokładnie to, w co i tak schodzi przyciemnienie kadru. */
.hero__stage{position:absolute;inset:0;z-index:0;overflow:hidden;background:var(--ink)}
.hero__img,.hero__canvas{
  position:absolute;inset:0;width:100%;height:100%;
  transform:scale(var(--hz,1));transform-origin:50% 50%;
}
.hero__img{object-fit:cover;object-position:50% 50%}
/* canvas maluje tę samą klatkę co poster, więc przejście jest niewidoczne */
.hero__canvas{opacity:0;transition:opacity .35s linear;will-change:transform}
.hero__stage.is-live .hero__canvas{opacity:1}
.hero__scrim{
  position:absolute;inset:0;
  /* dwie warstwy: pion pod nawigację i stopkę kadru + skos pod kolumnę tekstu */
  background:
    linear-gradient(180deg,rgba(14,14,15,.62) 0%,rgba(14,14,15,.14) 30%,rgba(14,14,15,.5) 64%,rgba(14,14,15,.9) 100%),
    linear-gradient(102deg,rgba(14,14,15,.74) 0%,rgba(14,14,15,.42) 40%,rgba(14,14,15,0) 76%);
}
/* Ziarno BEZ mix-blend-mode: kadr pod spodem zmienia się teraz co klatkę,
   a pełnoekranowy `overlay` kazałby GPU mieszać całą warstwę przy każdym
   przewinięciu — w pomiarach był to największy pojedynczy koszt klatki
   (mediana 50 ms -> 33 ms po zdjęciu). Zwykłe src-over jest darmowe. */
.hero__grain{
  position:absolute;inset:0;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__hairline{
  position:absolute;inset:clamp(14px,3.2vw,34px);
  border:1px solid rgba(242,240,236,.22);pointer-events:none;
}
.hero__inner{position:relative;z-index:2;max-width:min(100%,62rem)}
.hero__title{
  font-size:clamp(2.5rem,4.2vh + 5.4vw,6.4rem);
  line-height:.95;letter-spacing:-.04em;margin:0 0 clamp(1.2rem,3vh,2rem);
  color:var(--on-ink);
}
/* hero: akcent zostaje wydrążony na stałe — obrys na fotografii */
.hero__title em{--fill:0%}
.hero__lead{max-width:52ch;color:var(--on-ink-soft);font-size:clamp(1rem,.95rem + .35vw,1.18rem)}
.hero__actions{display:flex;flex-wrap:wrap;gap:.8rem 1.6rem;align-items:center;margin-top:clamp(1.5rem,4vh,2.4rem)}

.hero__meta{
  position:relative;z-index:2;margin-top:clamp(2rem,5vh,3.4rem);
  display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;align-items:center;
  padding-top:1.1rem;border-top:1px solid var(--line-cream-soft);
  color:var(--on-ink-faint);
}
.hero__meta b{color:var(--on-ink);font-weight:500}
.hero__meta-mid{flex:1 1 auto}
@media (max-width:640px){.hero__meta-mid{display:none}}

/* pionowa wskazówka scrolla przy prawej krawędzi — nie wchodzi w pasek metadanych */
.hero__scroll{
  position:absolute;right:calc(var(--pad) - .55rem);top:50%;transform:translateY(-50%);
  z-index:2;display:none;flex-direction:column;align-items:center;gap:.9rem;
  text-decoration:none;color:var(--on-ink-faint);
}
.hero__scroll .mono{writing-mode:vertical-rl;letter-spacing:.34em;font-size:.6rem}
.hero__scroll i{display:block;width:1px;height:64px;background:linear-gradient(180deg,currentColor,transparent)}
.hero__scroll:hover{color:var(--on-ink)}
@media (min-width:1000px){.hero__scroll{display:flex}}

/* Kadr ma teraz SZTYWNE 100svh, więc treść hero musi się w nim zmieścić —
   inaczej `overflow:hidden` obcięłoby przyciski. Na telefonach ściągamy
   marginesy i wiersz leada; pasek metadanych jest dekoracyjny (aria-hidden),
   więc na niskich ekranach po prostu znika. */
@media (max-width:700px){
  .hero__frame{
    padding-top:calc(var(--nav-h) + .9rem);
    padding-bottom:clamp(2rem,5vh,3.2rem);
  }
  .hero__title{font-size:clamp(2.2rem,3vh + 7vw,3.4rem);margin-bottom:clamp(.9rem,2.2vh,1.4rem)}
  .hero__lead{font-size:.97rem;line-height:1.5}
  .hero__actions{margin-top:clamp(1rem,2.6vh,1.6rem)}
  .hero__meta{margin-top:clamp(1rem,2.6vh,1.6rem);padding-top:.8rem}
}
@media (max-width:700px) and (max-height:800px){
  .hero__meta{display:none}
}
/* leżący telefon / bardzo niski ekran: sekwencji nie ma, hero rośnie jak zwykła sekcja */
@media (max-height:560px){
  html.js .hero{--hero-run:0px}
  .hero__frame{position:static;height:auto;min-height:100svh}
}

/* =========================================================
   PASEK
   ========================================================= */
.strip{
  background:var(--ink);color:var(--on-ink);
  border-block:1px solid var(--line-cream-soft);
  padding:clamp(.9rem,2.2vw,1.4rem) 0;overflow:hidden;
}
.strip__track{
  display:flex;align-items:center;gap:clamp(1.2rem,3vw,2.4rem);
  width:max-content;will-change:transform;
}
.strip__track span{
  font-family:var(--display);font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.1rem,2.6vw,2rem);white-space:nowrap;
}
.strip__track i{font-style:normal;font-size:.6em;opacity:.42}
.strip.is-offscreen .strip__track{animation-play-state:paused}

/* =========================================================
   PRACOWNIA
   ========================================================= */
.about{display:grid;gap:clamp(2rem,5vw,3.6rem);grid-template-columns:minmax(0,1fr)}
.about__head{grid-column:1/-1}
.about__body p{color:var(--ink-soft)}
.about__body .lead{color:var(--ink)}
@media (min-width:980px){
  .about{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:start}
  .about__head{grid-column:1;margin-bottom:0}
  .about__media{grid-row:1/span 2;grid-column:2}
  .about__body{grid-column:1}
}

.facts{
  display:flex;flex-wrap:wrap;gap:0;margin-top:clamp(2rem,5vw,3rem);
  border-top:1px solid var(--line);
}
.facts li{
  flex:1 1 8rem;padding:1.1rem 1.2rem 1.1rem 0;
  border-right:1px solid var(--line-soft);
}
.facts li:last-child{border-right:0}
.facts b{display:block;font-size:1.55rem;letter-spacing:.02em;font-weight:500;color:var(--ink)}
.facts span{display:block;font-size:.82rem;color:var(--ink-faint);margin-top:.15rem}

.about__media{display:grid;gap:clamp(.8rem,2vw,1.3rem);grid-template-columns:1fr 1fr;align-content:start}
.frame{position:relative;margin:0;overflow:hidden;background:var(--paper-2)}
.frame img{width:100%;height:100%;object-fit:cover}
.frame figcaption{
  position:absolute;left:0;bottom:0;padding:.55rem .8rem;
  background:var(--ink);color:var(--on-ink);font-size:.6rem;letter-spacing:.14em;
}
.about__media{grid-template-columns:1fr}
.frame--tall{aspect-ratio:16/10}
.about__media .frame:not(.frame--tall){aspect-ratio:16/11}

/* =========================================================
   USŁUGI
   ========================================================= */
.svcs{border-top:1px solid var(--line-cream-soft)}
.svc{border-bottom:1px solid var(--line-cream-soft);padding:clamp(1.4rem,3.5vw,2.4rem) 0}
.svc__top{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(.9rem,3vw,2.4rem);align-items:start}
.svc__nr{color:var(--on-ink-faint);padding-top:.55rem}
.svc__title{
  font-size:clamp(1.5rem,4.4vw,2.9rem);letter-spacing:-.03em;color:var(--on-ink);
  transition:opacity var(--t-base) var(--ease);
}
.svc__sub{margin:.6rem 0 0;color:var(--on-ink-soft);max-width:46ch;font-size:.98rem}
.svc__btn{
  display:flex;align-items:center;gap:.7rem;background:none;border:0;
  padding:.55rem 0;cursor:pointer;color:var(--on-ink-soft);
}
.svc__lab{display:none;font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase}
@media (min-width:700px){.svc__lab{display:block}}
.svc__plus{position:relative;display:block;width:22px;height:22px;flex:none}
.svc__plus::before,.svc__plus::after{
  content:"";position:absolute;inset:50% 0 auto;height:1.5px;background:currentColor;
  transform:translateY(-50%);transition:transform .45s var(--ease),opacity .3s var(--ease);
}
.svc__plus::after{transform:translateY(-50%) rotate(90deg)}
.svc.is-open .svc__plus::after{transform:translateY(-50%) rotate(0)}
.svc.is-open .svc__btn{color:var(--on-ink)}
@media (hover:hover){.svc:hover .svc__title{opacity:.7}}

.svc__panel{display:grid;grid-template-rows:1fr;transition:grid-template-rows .58s var(--ease)}
html.js .svc__panel{grid-template-rows:0fr}
html.js .svc.is-open .svc__panel{grid-template-rows:1fr}
.svc__desc{min-height:0;overflow:hidden}
.svc__desc ul{
  padding:clamp(1.1rem,3vw,1.8rem) 0 .4rem;
  display:grid;gap:.55rem;max-width:60ch;
  margin-left:clamp(0px,3vw,4.4rem);
}
.svc__desc li{
  position:relative;padding-left:1.5rem;color:var(--on-ink-soft);font-size:.97rem;
}
.svc__desc li::before{
  content:"";position:absolute;left:0;top:.72em;width:.7rem;height:1px;background:var(--on-ink-faint);
}
html.js .svc__desc li{opacity:0;transform:translateY(9px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
html.js .svc.is-open .svc__desc li{opacity:1;transform:none;transition-delay:.16s}

.svc__strip{display:none;gap:.7rem;margin-top:1.4rem;margin-left:clamp(0px,3vw,4.4rem)}
.svc__strip img{width:clamp(90px,13vw,168px);aspect-ratio:16/10;object-fit:cover;filter:grayscale(1) contrast(1.06);opacity:.55;transition:opacity var(--t-base),filter var(--t-base)}
.svc.is-open .svc__strip img{opacity:1;filter:none}
@media (min-width:760px){.svc__strip{display:flex}}

/* =========================================================
   PROCES
   ========================================================= */
.steps{
  display:grid;gap:0;grid-template-columns:minmax(0,1fr);
  border-top:1px solid var(--line);
}
.step{
  position:relative;padding:clamp(1.6rem,4vw,2.4rem) 0;
  border-bottom:1px solid var(--line-soft);
}
.step__nr{display:block;color:var(--ink-faint);margin-bottom:.9rem}
.step__t{font-size:clamp(1.15rem,2.4vw,1.5rem);letter-spacing:-.02em;margin-bottom:.7rem}
.step p{color:var(--ink-soft);font-size:.97rem;max-width:34ch}
.step__out{display:block;margin-top:1rem;color:var(--ink-faint);font-size:.62rem}
@media (min-width:720px){
  .steps{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .step{padding-right:clamp(1rem,3vw,2.5rem);border-right:1px solid var(--line-soft)}
  .step:nth-child(2n){border-right:0;padding-left:clamp(1rem,3vw,2.5rem)}
}
@media (min-width:1080px){
  .steps{grid-template-columns:repeat(4,minmax(0,1fr))}
  .step{padding-left:clamp(1rem,2vw,1.8rem);padding-right:clamp(1rem,2vw,1.8rem);border-right:1px solid var(--line-soft)}
  .step:first-child{padding-left:0}
  .step:nth-child(2n){padding-left:clamp(1rem,2vw,1.8rem);border-right:1px solid var(--line-soft)}
  .step:last-child{border-right:0;padding-right:0}
}

/* =========================================================
   REALIZACJE — slajdy nakładające się na siebie
   ========================================================= */
.stack{position:relative;background:var(--ink);color:var(--on-ink)}
/* --stack-hold: postój — tyle przewijania slajd stoi w pełnym kadrze, zanim
   następny zacznie go przykrywać. Margines liczy się do offsetTop, więc
   wyzwalacze w main.js (slotTop) przesuwają się same. */
.stack{--stack-hold:70svh}
@media (max-width:900px){.stack{--stack-hold:45svh}}
.stack__item{
  position:sticky;top:0;height:100svh;overflow:hidden;background:var(--ink);
  margin-bottom:var(--stack-hold);
}
/* ostatni slajd nie ma kogo czekać — jego margines wypadał poza .stack
   (zapadanie marginesów) i robił pustą dziurę przed kolejną sekcją */
.stack__item:last-child{margin-bottom:0}
.stack__card{
  position:relative;width:100%;height:100%;overflow:hidden;
  will-change:transform;transform-origin:50% 50%;
}
.stack__bg{position:absolute;inset:0}
.stack__bg img{width:100%;height:100%;object-fit:cover;will-change:transform}
.stack__card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,rgba(14,14,15,.9) 0%,rgba(14,14,15,.66) 42%,rgba(14,14,15,.12) 100%);
}
.stack__veil{position:absolute;inset:-2%;background:var(--ink);opacity:0;pointer-events:none;z-index:5}
.stack__body{
  position:relative;z-index:4;height:100%;
  max-width:var(--maxw);margin-inline:auto;
  padding:calc(var(--nav-h) + 1rem) var(--pad) clamp(2.5rem,7vh,4.5rem);
  /* treść w pionie na środku kadru (na wysokości miniatur), nie przy dolnej krawędzi */
  display:flex;flex-direction:column;justify-content:center;
  max-inline-size:min(100%,var(--maxw));
}
.stack__nr{color:var(--on-ink-faint);margin-bottom:1rem}
.stack__title{
  font-size:clamp(1.85rem,2.6vh + 5vw,6rem);line-height:.94;letter-spacing:-.04em;
  color:var(--on-ink);margin-bottom:clamp(.9rem,2.5vh,1.6rem);max-width:16ch;
}
.stack__title .lmask--r{text-align:left}
@media (min-width:820px){.stack__title .lmask--r{padding-left:1.4em}}
.stack__lead{max-width:42ch;color:var(--on-ink-soft);margin-bottom:clamp(1.2rem,3vh,2rem)}
.stack__body .btn{align-self:flex-start}

.stack__thumbs{display:none;position:absolute;z-index:3;right:var(--pad);top:50%;transform:translateY(-50%);
  flex-direction:column;gap:1.1rem}
.stack__thumbs img{
  width:clamp(120px,15vw,215px);aspect-ratio:4/3;object-fit:cover;
  border:5px solid var(--paper);will-change:transform;
}
/* same rotacje — bez translate, żeby tween GSAP-a (yPercent) nie zgubił procentów */
.stack__thumbs img:nth-child(1){transform:rotate(-3deg)}
.stack__thumbs img:nth-child(2){transform:rotate(2.4deg)}
.stack__thumbs img:nth-child(3){transform:rotate(-1.6deg)}
.stack__thumbs img:nth-child(2){margin-right:2.6rem}
@media (min-width:1080px){.stack__thumbs{display:flex}}

/* =========================================================
   REALIZACJE — zapowiedź na stronie głównej + pasek CTA
   ========================================================= */
.galcta{
  display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.8rem;
  padding-top:clamp(1.5rem,4vw,2.4rem);border-top:1px solid var(--line);
}
.galcta__n{color:var(--ink-faint)}
.galcta__n b{color:var(--ink);font-weight:500}

/* =========================================================
   BETON — tło sekcji pośrednich (podstrona realizacji: budowa)
   ========================================================= */
.sec--concrete{
  background-color:var(--paper-2);border-top:1px solid var(--line);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:88px 88px;
}

/* =========================================================
   OPINIE
   ========================================================= */
/* minmax(0,1fr), nie 1fr — `.rev__m` ma white-space:nowrap i bez tego
   rozpycha kolumnę siatki (min-width:auto) poza szerokość ekranu */
.revs{display:grid;gap:clamp(1rem,2.5vw,1.6rem);grid-template-columns:minmax(0,1fr)}
@media (min-width:760px){.revs{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rev{
  min-width:0;
  display:flex;flex-direction:column;gap:1.2rem;
  padding:clamp(1.4rem,3vw,2rem);
  border:1px solid var(--line-cream-soft);background:rgba(242,240,236,.03);
}
.rev__q{
  font-size:1rem;line-height:1.62;color:var(--on-ink);margin:0;flex:1;
}
.rev__q::before{content:"„"}
.rev__q::after{content:"”"}
.rev__foot{display:flex;align-items:center;gap:.85rem;min-width:0;padding-top:1.1rem;border-top:1px solid var(--line-cream-soft)}
.rev__who{flex:1;min-width:0}
.rev__n{display:block;font-weight:400;font-size:.95rem;color:var(--on-ink)}
.rev__m{display:block;font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;line-height:1.5;
  color:var(--on-ink-faint);margin-top:.25rem}
.rev__src{flex:none;width:19px;height:19px;opacity:.95}
.revs__more{margin-top:clamp(1.8rem,4vw,2.6rem)}

/* awatary — zawsze generowane, nigdy zdjęcia recenzentów */
.rev__ava{
  width:44px;height:44px;border-radius:50%;flex:none;
  display:grid;place-items:center;color:#fff;line-height:1;
  font-family:var(--display);font-weight:700;font-size:1.05rem;
  text-shadow:0 1px 2px rgba(0,0,0,.28);
  border:1.5px solid rgba(255,255,255,.55);overflow:hidden;
  background-color:var(--a);
  background-image:var(--pat,none),linear-gradient(var(--ang,135deg),var(--a),var(--b));
  background-size:var(--pat-size,auto),100% 100%;
}
.rev__ava>span{display:block;transform:translate(0,.02em)}
.rev__ava--g1{--a:#4B4B4E;--b:#141416;--ang:135deg}
.rev__ava--g2{--a:#5E6A5A;--b:#20261F;--ang:150deg}
.rev__ava--g3{--a:#6B6257;--b:#241F19;--ang:120deg}
.rev__ava--g4{--a:#4A5766;--b:#191F26;--ang:160deg}
.rev__ava--g5{--a:#6D5A52;--b:#251C18;--ang:135deg}
.rev__ava--g6{--a:#57604D;--b:#1E221A;--ang:110deg}
.rev__ava--g7{--a:#5A5158;--b:#1F1B1F;--ang:145deg}
.rev__ava--g8{--a:#3F4A4A;--b:#161C1C;--ang:125deg}
.rev__ava--g9{--a:#71675A;--b:#28231C;--ang:155deg}
.rev__ava--g10{--a:#4E4740;--b:#1A1714;--ang:130deg}
.rev__ava--p0{--pat:none}
.rev__ava--p1{--pat:radial-gradient(rgba(255,255,255,.22) 1px,transparent 1px);--pat-size:7px 7px}
.rev__ava--p2{--pat:repeating-linear-gradient(90deg,rgba(255,255,255,.16) 0 1px,transparent 1px 7px);--pat-size:auto}
.rev__ava--p3{--pat:repeating-linear-gradient(45deg,rgba(255,255,255,.15) 0 1px,transparent 1px 8px);--pat-size:auto}
.rev__ava--p4{--pat:repeating-linear-gradient(0deg,rgba(255,255,255,.13) 0 1px,transparent 1px 8px),repeating-linear-gradient(90deg,rgba(255,255,255,.13) 0 1px,transparent 1px 8px);--pat-size:auto}
.rev__ava--p5{--pat:repeating-radial-gradient(circle,rgba(255,255,255,.14) 0 1px,transparent 1px 8px);--pat-size:auto}
.rev__ava--p6{--pat:repeating-conic-gradient(rgba(255,255,255,.12) 0 6deg,transparent 6deg 18deg);--pat-size:auto}
.rev__ava--p7{--pat:conic-gradient(rgba(255,255,255,.14) 0 25%,transparent 0 50%,rgba(255,255,255,.14) 0 75%,transparent 0);--pat-size:11px 11px}
.rev__ava--p8{--pat:repeating-linear-gradient(135deg,rgba(255,255,255,.14) 0 1px,transparent 1px 9px);--pat-size:auto}
.rev__ava--p9{--pat:radial-gradient(rgba(255,255,255,.2) 1.2px,transparent 1.2px);--pat-size:12px 12px}

/* =========================================================
   KONTAKT
   ========================================================= */
.contact{display:grid;gap:clamp(2rem,5vw,3.5rem);grid-template-columns:minmax(0,1fr)}
@media (min-width:940px){.contact{grid-template-columns:minmax(0,1fr) minmax(0,.92fr);align-items:start}}

.cdata{margin:0 0 clamp(1.8rem,4vw,2.6rem);border-top:1px solid var(--line)}
.cdata>div{
  display:grid;grid-template-columns:8.5rem 1fr;gap:1rem;
  padding:1.05rem 0;border-bottom:1px solid var(--line-soft);
}
.cdata dt{color:var(--ink-faint);padding-top:.22rem}
.cdata dd{margin:0;font-size:.98rem}
.cdata a{text-decoration:none;border-bottom:1px solid var(--line)}
.cdata a:hover{border-bottom-color:var(--ink)}
@media (max-width:520px){.cdata>div{grid-template-columns:1fr;gap:.3rem}}

.copy{
  background:none;border:0;padding:0;cursor:pointer;font-size:.98rem;
  border-bottom:1px solid var(--line);display:inline-flex;gap:.5rem;align-items:center;
}
.copy:hover{border-bottom-color:var(--ink)}
.copy__i{opacity:.5;font-size:.85em}
.copy.is-done{border-bottom-color:var(--ink)}

.map{position:relative;aspect-ratio:16/11;background:var(--paper-2);overflow:hidden;border:1px solid var(--line)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;filter:grayscale(1) contrast(1.04)}
.map__overlay{
  position:absolute;inset:0;z-index:2;display:grid;place-items:center;
  background:var(--paper-2);border:0;padding:0;cursor:pointer;color:var(--ink);overflow:hidden;
  transition:opacity var(--t-base) var(--ease);
}
.map__overlay::after{content:"";position:absolute;inset:0;background:rgba(232,229,222,.35)}
.map__cover{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(1) blur(5px);transform:scale(1.08);
}
.map__overlay .mono{
  position:relative;z-index:1;
  border:1px solid var(--ink);padding:.85em 1.3em;background:var(--paper);
}
.map.is-active .map__overlay{opacity:0;pointer-events:none}

/* formularz */
.form{
  display:grid;gap:1rem;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  padding:clamp(1.4rem,3.5vw,2.2rem);border:1px solid var(--line);background:var(--white);
}
.form__intro{grid-column:1/-1;color:var(--ink-faint);margin:0 0 .3rem;line-height:1.7}
.field{grid-column:1/-1;display:grid;gap:.4rem}
.field--half{grid-column:span 1}
@media (max-width:560px){.field--half{grid-column:1/-1}}
.field label{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  font:inherit;font-size:.98rem;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:.8rem .9rem;width:100%;transition:border-color var(--t-fast) var(--ease),background var(--t-fast);
}
.field textarea{resize:vertical;min-height:7rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--ink);background:var(--white)}
.field.has-err input,.field.has-err textarea,.field.has-err select{border-color:#B4322B}
.err{font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;color:#B4322B;min-height:0}
.field--check label{
  display:flex;gap:.7rem;align-items:flex-start;
  font-family:var(--sans);font-size:.85rem;letter-spacing:0;text-transform:none;
  color:var(--ink-soft);line-height:1.55;cursor:pointer;
}
.field--check input{width:1.05rem;height:1.05rem;flex:none;margin-top:.2rem;accent-color:var(--ink)}
.field--check a{color:var(--ink)}
.form__note{grid-column:1/-1;color:var(--ink-faint);margin:0}
.form .btn{grid-column:1/-1;margin-top:.4rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__ok{
  grid-column:1/-1;padding:1rem 1.1rem;border:1px solid var(--ink);
  background:var(--paper);font-size:.92rem;
}

/* =========================================================
   STOPKA
   ========================================================= */
.foot{
  background:var(--ink);color:var(--on-ink);
  padding-block:clamp(3rem,7vw,5rem) clamp(1.5rem,3vw,2.2rem);
}
.foot__top{
  display:flex;flex-wrap:wrap;gap:1.5rem 3rem;align-items:flex-end;justify-content:space-between;
  padding-bottom:clamp(2rem,5vw,3rem);border-bottom:1px solid var(--line-cream-soft);
}
.brand--foot .brand__mark{height:56px}
.brand--foot .brand__word{height:17px}
.foot__claim{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  line-height:2;color:var(--on-ink-faint);margin:0;text-align:right;
}
@media (max-width:620px){.foot__claim{text-align:left}}

.foot__grid{
  display:grid;gap:2rem clamp(1.5rem,4vw,3rem);grid-template-columns:minmax(0,1fr);
  padding-block:clamp(2rem,5vw,3rem);
}
@media (min-width:700px){.foot__grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr)}}
.foot__lab{color:var(--on-ink-faint);margin:0 0 1rem}
.foot__nav{display:grid;gap:.5rem;align-content:start}
.foot__nav a{
  text-decoration:none;color:var(--on-ink-soft);font-size:.95rem;width:fit-content;
  border-bottom:1px solid transparent;transition:color var(--t-fast),border-color var(--t-fast);
}
.foot__nav a:hover{color:var(--paper);border-bottom-color:var(--paper)}
.foot__col{color:var(--on-ink-soft);font-size:.95rem}
.foot__col p{margin-bottom:.9rem}
.foot__col a{text-decoration:none;border-bottom:1px solid var(--line-cream)}
.foot__col a:hover{color:var(--paper);border-bottom-color:var(--paper)}
.foot__bar{
  display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;
  padding-top:clamp(1.2rem,3vw,1.8rem);border-top:1px solid var(--line-cream-soft);
  color:var(--on-ink-faint);
}
.foot__bar p{margin:0}
.foot__bar a{color:var(--on-ink);text-decoration:none;border-bottom:1px solid var(--line-cream)}
.foot__bar a:hover{border-bottom-color:var(--paper)}

/* toast */
.toast{
  position:fixed;left:50%;bottom:1.4rem;transform:translate(-50%,1.4rem);
  z-index:1500;background:var(--ink);color:var(--paper);
  padding:.85rem 1.3rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;opacity:0;pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* =========================================================
   PODSTRONA REALIZACJE
   ========================================================= */
.phead{
  background:var(--ink);color:var(--on-ink);
  padding:calc(var(--nav-h) + clamp(3.5rem,10vh,7rem)) 0 clamp(2.5rem,6vw,4rem);
  background-image:linear-gradient(var(--grid-cream) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid-cream) 1px,transparent 1px);
  background-size:88px 88px;
}
.phead__in{display:grid;gap:clamp(1.2rem,3vw,2.5rem);grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.phead__in{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:end}}
.phead .section-title{color:var(--on-ink)}
.phead__note{color:var(--on-ink-soft);max-width:42ch;margin:0}

.tools{
  position:sticky;top:calc(var(--nav-h) + 1px);z-index:60;
  background:rgba(242,240,236,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.tools__in{
  max-width:var(--maxw);margin-inline:auto;padding:.75rem var(--pad);
  display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;align-items:center;justify-content:space-between;
}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
.chip{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;
  padding:.62em 1em;border:1px solid var(--line);border-radius:var(--r);
  background:transparent;cursor:pointer;
  transition:background var(--t-fast),color var(--t-fast),border-color var(--t-fast);
}
.chip b{font-weight:400;opacity:.5}
.chip:hover{border-color:var(--ink)}
.chip.is-on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.chip.is-on b{opacity:.6}
.tools__count{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}

.gal{padding-block:clamp(1.5rem,4vw,2.5rem) var(--sec)}
/* ── lightbox ─────────────────────────────────────────── */
.lb{
  position:fixed;inset:0;z-index:1400;display:none;
  background:rgba(14,14,15,.96);
  align-items:center;justify-content:center;
}
.lb.is-open{display:flex}
.lb__fig{margin:0;max-width:min(94vw,1500px);max-height:82svh;display:flex;flex-direction:column;gap:.9rem}
.lb__img{
  max-width:100%;max-height:74svh;width:auto;height:auto;object-fit:contain;
  transition:opacity .16s linear;background:var(--ink-2);
}
.lb.is-swapping .lb__img{opacity:0}
.lb__cap{
  display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;justify-content:space-between;
  color:var(--on-ink-soft);font-size:.85rem;
}
.lb__count{font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;color:var(--on-ink-faint)}
.lb__btn{
  position:absolute;z-index:3;background:none;border:1px solid var(--line-cream);
  color:var(--paper);width:52px;height:52px;display:grid;place-items:center;cursor:pointer;
  transition:background var(--t-fast),border-color var(--t-fast);
}
.lb__btn:hover{background:rgba(242,240,236,.12);border-color:var(--paper)}
.lb__close{top:1rem;right:1rem}
.lb__prev{left:1rem;top:50%;transform:translateY(-50%)}
.lb__next{right:1rem;top:50%;transform:translateY(-50%)}
@media (max-width:640px){
  .lb__prev{left:.5rem}.lb__next{right:.5rem}
  .lb__btn{width:44px;height:44px}
}

/* =========================================================
   POLITYKA PRYWATNOŚCI
   ========================================================= */
.doc{padding:calc(var(--nav-h) + clamp(3rem,8vh,5.5rem)) 0 var(--sec)}
.doc__in{max-width:74ch}
.doc h1{font-size:clamp(2rem,5vw,3.4rem);margin-bottom:1.5rem}
.doc h2{font-size:clamp(1.15rem,2.4vw,1.55rem);margin:2.6rem 0 .9rem;letter-spacing:-.02em}
.doc h3{font-size:1.02rem;margin:1.6rem 0 .5rem;font-family:var(--sans);font-weight:500;letter-spacing:0}
.doc p,.doc li{color:var(--ink-soft)}
.doc ul{list-style:none;display:grid;gap:.45rem;margin:0 0 1.1rem}
.doc ul li{position:relative;padding-left:1.4rem}
.doc ul li::before{content:"";position:absolute;left:0;top:.75em;width:.65rem;height:1px;background:var(--ink-faint)}
.doc a{color:var(--ink)}
.doc__meta{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:2rem}
.doc table{width:100%;border-collapse:collapse;margin:0 0 1.4rem;font-size:.9rem}
.doc th,.doc td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid var(--line-soft);vertical-align:top}
.doc th{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.doc__wrap{overflow-x:auto}

/* =========================================================
   KAFLE PROJEKTÓW — realizacje.html + zapowiedź na głównej
   Napis (miejsce · kategoria) wychodzi na hover; na dotyku
   stoi na stałe. Klikalny jest tylko kafel z podstroną (<a>),
   zapowiedzi (data-soon) to <div> z plakietką „Wkrótce”.
   ========================================================= */
.pgrid{
  --pg-cols:2;--pg-gap:clamp(.5rem,1.3vw,1rem);
  display:grid;grid-template-columns:repeat(var(--pg-cols),minmax(0,1fr));gap:var(--pg-gap);
}
@media (min-width:720px){.pgrid{--pg-cols:3}}
@media (min-width:1100px){.pgrid{--pg-cols:4}}

.ptile{
  position:relative;display:block;overflow:hidden;aspect-ratio:4/3;
  background:var(--paper-2);color:var(--paper);text-decoration:none;
}
.ptile img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .9s var(--ease),filter var(--t-base) var(--ease);
}
/* scrim pod napisem — tylko dolna część kadru */
.ptile::after{
  content:"";position:absolute;inset:auto 0 0;height:62%;pointer-events:none;
  background:linear-gradient(to top,rgba(14,14,15,.82),rgba(14,14,15,0));
  transition:opacity var(--t-base) var(--ease);
}
.ptile__cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  display:grid;gap:.3rem;padding:clamp(.75rem,1.6vw,1.1rem);
  transition:opacity var(--t-base) var(--ease),transform var(--t-base) var(--ease);
}
.ptile__place{
  font-family:var(--display);font-weight:700;letter-spacing:-.02em;line-height:1.02;
  font-size:clamp(.98rem,1.5vw,1.3rem);
}
.ptile__kat{font-size:.56rem;color:var(--on-ink-soft)}
.ptile__go,.ptile__soon{
  position:absolute;top:.7rem;left:.7rem;z-index:2;
  font-size:.56rem;padding:.55em .8em;
  background:var(--paper);color:var(--ink);
}
.ptile__go span{display:inline-block;transition:transform var(--t-base) var(--ease)}
.ptile__soon{
  left:auto;right:.7rem;background:rgba(14,14,15,.72);color:var(--on-ink);
  border:1px solid var(--line-cream);
  opacity:0;transform:translateY(-6px);
  transition:opacity var(--t-base) var(--ease),transform var(--t-base) var(--ease);
}
.ptile[data-soon]{cursor:default}
.ptile:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

@media (hover:hover){
  .ptile::after{opacity:0}
  .ptile__cap{opacity:0;transform:translateY(10px)}
  .ptile:hover::after,.ptile:focus-visible::after{opacity:1}
  .ptile:hover .ptile__cap,.ptile:focus-visible .ptile__cap{opacity:1;transform:none}
  a.ptile:hover img{transform:scale(1.045)}
  a.ptile:hover .ptile__go span{transform:translateX(.25em)}
  .ptile[data-soon]:hover img{filter:grayscale(.55) brightness(.92)}
  .ptile[data-soon]:hover .ptile__soon{opacity:1;transform:none}
}

/* zapowiedź na głównej: prowadzący kafel 2×2 + cztery małe = zamknięty prostokąt.
   Poniżej 1100 px: prowadzący na całą szerokość, małe 2×2 */
.pgrid--teaser{--pg-cols:2;margin-bottom:clamp(2.2rem,5vw,3.4rem)}
.pgrid--teaser .ptile--lead{grid-column:1/-1;aspect-ratio:16/9}
@media (min-width:1100px){
  .pgrid--teaser{--pg-cols:4}
  .pgrid--teaser .ptile--lead{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
}
.ptile--lead .ptile__place{font-size:clamp(1.3rem,2.6vw,2.2rem)}

/* kafel domykający ostatni rząd po filtrze — szerokość nadaje main.js */
.ptile--cta{
  aspect-ratio:auto;min-height:100%;background:var(--ink);color:var(--on-ink);
  display:flex;flex-direction:column;justify-content:space-between;gap:1rem;
  padding:clamp(.9rem,2vw,1.4rem);
  background-image:linear-gradient(var(--grid-cream) 1px,transparent 1px),
                   linear-gradient(90deg,var(--grid-cream) 1px,transparent 1px);
  background-size:22px 22px;
  transition:background-color var(--t-base) var(--ease);
}
.ptile--cta::after{display:none}
.ptile__cta-lab{font-size:.56rem;color:var(--on-ink-faint)}
.ptile__cta-t{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1;font-size:clamp(1.1rem,2.2vw,1.75rem)}
.ptile__cta-go{font-size:.6rem}
.ptile--cta:hover{background-color:var(--ink-3)}

/* =========================================================
   PODSTRONA REALIZACJI — szablon wspólny dla każdego projektu
   Hero: zdjęcie w tle + przyciemnienie + kratka, treść na wierzchu.
   Dalej trzy etapy o identycznej budowie: nagłówek + .pgal
   (albo .pempty, gdy etap nie ma jeszcze zdjęć).
   ========================================================= */
.phero{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:100vh;min-height:100svh;
  display:flex;align-items:flex-end;
  background:var(--ink);color:var(--on-ink);
  padding:calc(var(--nav-h) + 3rem) 0 clamp(2.4rem,6vh,4rem);
}
.phero__bg{position:absolute;inset:0;z-index:-3;width:100%;height:100%;object-fit:cover}
/* przyciemnienie: mocniej przy dole (tekst) i u góry (nawigacja) */
.phero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    linear-gradient(to top,rgba(14,14,15,.94) 0%,rgba(14,14,15,.72) 40%,rgba(14,14,15,.38) 72%,rgba(14,14,15,.6) 100%),
    linear-gradient(90deg,rgba(14,14,15,.6),rgba(14,14,15,.1) 70%);
}
/* kratka kreślarska na zdjęciu — ta sama co w sekcjach na tuszu */
.phero::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(242,240,236,.09) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(242,240,236,.09) 1px,transparent 1px);
  background-size:88px 88px;
}
.phero__in{position:relative}
.phero .section-title{max-width:14ch;margin-bottom:clamp(1rem,2.5vw,1.5rem)}
.phero__lead{color:var(--on-ink-soft);max-width:48ch;margin:0}

.crumbs{display:flex;flex-wrap:wrap;gap:.35em .7em;color:var(--on-ink-faint);margin:0 0 1.4rem}
.crumbs a{color:var(--on-ink);text-decoration:none;border-bottom:1px solid var(--line-cream)}
.crumbs a:hover{border-bottom-color:var(--paper)}
.crumbs i{font-style:normal;opacity:.5}

/* metryczka: cztery pola w jednym pasie, na telefonie 2×2 */
.pmeta{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.5rem;
  margin:clamp(1.8rem,4vw,2.6rem) 0 0;padding-top:1.1rem;border-top:1px solid var(--line-cream);
}
@media (min-width:760px){.pmeta{grid-template-columns:repeat(4,minmax(0,1fr))}}
.pmeta dt{font-family:var(--mono);font-size:.54rem;letter-spacing:.18em;text-transform:uppercase;color:var(--on-ink-faint);margin-bottom:.3rem}
.pmeta dd{margin:0;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--on-ink)}

/* przyklejony pasek etapów — ten sam co filtr na realizacje.html, ale z kotwicami */
a.chip{text-decoration:none;color:inherit}
.stages .chip{gap:.7em}
.stages .chip i{font-style:normal;opacity:.5}

/* galeria etapu: 3 kolumny (2 na telefonie), kadry 4:3 — przy 3/6/9 zdjęciach zawsze równy prostokąt */
.pgal{display:grid;gap:clamp(.5rem,1.2vw,.9rem);grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:760px){.pgal{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ph{position:relative;display:block;overflow:hidden;background:var(--paper-3);cursor:zoom-in;aspect-ratio:4/3}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
@media (hover:hover){.ph:hover img{transform:scale(1.04)}}
.ph:focus-visible{outline:2px solid currentColor;outline-offset:3px}

/* etap bez zdjęć */
.pempty{
  display:grid;place-items:center;align-content:center;gap:.7rem;text-align:center;
  min-height:clamp(220px,32vw,380px);padding:2rem 1rem;
  border:1px dashed var(--line-cream);color:var(--on-ink-faint);
  background-image:repeating-linear-gradient(-45deg,transparent 0 14px,var(--grid-cream) 14px 15px);
}
.pempty b{
  font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,6vw,4.4rem);letter-spacing:-.04em;line-height:.9;
  -webkit-text-fill-color:transparent;-webkit-text-stroke:1.2px var(--on-ink-soft);
}
.pempty span{font-size:.58rem}

/* nagłówek etapu: data ostatniego posta z Facebooka dla tego etapu */
.pfb{display:flex}
@media (min-width:900px){.pfb{justify-content:flex-end}}
.pfb__date{display:flex;flex-direction:column;gap:.3rem;font-size:.95rem;font-weight:500;color:var(--ink)}
.pfb__date span{font-size:.58rem;font-weight:400;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}
.sec--ink .pfb__date{color:var(--on-ink)}
.sec--ink .pfb__date span{color:var(--on-ink-faint)}

/* nawigacja na końcu projektu */
.pnav{display:grid;grid-template-columns:minmax(0,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
@media (min-width:700px){.pnav{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pnav>*{display:grid;gap:.4rem;padding:clamp(1.2rem,3vw,2rem) 0;text-decoration:none;color:var(--ink)}
@media (min-width:700px){.pnav>:last-child{text-align:right;border-left:1px solid var(--line);padding-left:1.2rem}}
@media (max-width:699px){.pnav>:last-child{border-top:1px solid var(--line)}}
.pnav .mono{color:var(--ink-faint)}
.pnav b{font-family:var(--display);font-weight:700;letter-spacing:-.03em;font-size:clamp(1.3rem,3vw,2rem);line-height:1}
.pnav a b{background-image:linear-gradient(currentColor,currentColor);background-size:0 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size var(--t-base) var(--ease)}
.pnav a:hover b{background-size:100% 2px}

@media (prefers-reduced-motion:reduce){
  .ptile img,.ph img{transition:none}
}

/* telefon: trzy etapy w jednej linii — bez numerów */
@media (max-width:479px){.stages .chip i{display:none}.stages .chips{flex-wrap:nowrap}.stages .chip{padding-inline:.8em}}

/* opis realizacji — wpisy z datami (jeden post z Facebooka = jeden wpis), najstarszy na górze */
.popis .sechead{margin-bottom:clamp(1.4rem,3vw,2rem)}
.pwpisy{border-top:1px solid var(--ink)}
.pwpis{
  display:grid;grid-template-columns:minmax(0,1fr);gap:.7rem 2rem;
  padding:clamp(1.3rem,3vw,2.1rem) 0;border-bottom:1px solid var(--line);
}
@media (min-width:760px){.pwpis{grid-template-columns:minmax(0,13rem) minmax(0,1fr)}}
.pwpis__meta{display:flex;flex-wrap:wrap;gap:.35rem 1rem;align-content:start}
@media (min-width:760px){.pwpis__meta{flex-direction:column}}
.pwpis__meta time{color:var(--ink);font-weight:500}
.pwpis__tag{color:var(--ink-faint)}
.pwpis__txt{max-width:64ch;font-size:clamp(1rem,.97rem + .25vw,1.12rem);line-height:1.65}
.pwpis__txt p{margin:0 0 .8em}
.pwpis__txt p:last-child{margin-bottom:0}