:root{
  --ink:#191B3D; --graphite:#3A3C5C; --granite:#8A8B96;
  --sand:#EDEEF3; --paper:#FBFBFD; --accent:#242454; --accent-soft:#0048FC;
  --line:rgba(36,36,84,.14); --bg:var(--paper); --fg:var(--ink);
  --muted:#63657D; --card:#fff;
  --maxw:1320px; --pad:clamp(20px,5vw,72px);
  --serif:"Marcellus",Georgia,serif; --sans:"Inter",-apple-system,system-ui,sans-serif;
}
[data-theme="dark"]{
  --bg:#10122B; --fg:#EDEEF5; --paper:#10122B; --ink:#EDEEF5;
  --line:rgba(237,238,245,.16); --muted:#9EA0B8; --card:#181A38;
  --sand:#1B1D3D; --granite:#9a9db0; --accent:#4E6EF5; --accent-soft:#8AA0FF;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--fg);font-family:var(--sans);
  font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;
  letter-spacing:-.01em;overflow-x:hidden;transition:background .5s ease,color .5s ease;
}
/* grain */
body::before{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.005em;line-height:1.07}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.eyebrow{font-family:var(--sans);font-size:.72rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}
.rule{height:1px;background:var(--line);border:0}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;font-size:.82rem;font-weight:500;letter-spacing:.04em;
  padding:.95em 1.7em;border-radius:2px;border:1px solid transparent;cursor:pointer;transition:.35s ease;text-transform:uppercase}
.btn .ar{transition:transform .35s ease}
.btn:hover .ar{transform:translateX(4px)}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:var(--ink);color:var(--paper)}
.btn-ghost{border-color:currentColor;color:var(--fg)}
.btn-ghost:hover{background:var(--fg);color:var(--bg)}
.btn-light{border:1px solid rgba(255,255,255,.5);color:#fff}
.btn-light:hover{background:#fff;color:var(--ink)}

/* nav */
header.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.4s ease;
  border-bottom:1px solid transparent}
header.nav .bar{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{font-family:var(--serif);font-weight:400;font-size:1.32rem;letter-spacing:-.01em;color:#fff;transition:color .4s}
.brand b{font-weight:600}
.brand .dot{color:var(--accent-soft)}
/* logo w nav — adaptacyjny monochrom (białe nad wideo/ciemny motyw, ink po przewinięciu w jasnym) */
.brand{display:inline-flex;align-items:center}
.brand-logo{height:30px;width:auto;display:block}
.brand-logo--color{display:none}
html:not([data-theme="dark"]) header.nav.scrolled .brand-logo--light{display:none}
html:not([data-theme="dark"]) header.nav.scrolled .brand-logo--color{display:block}
@media(max-width:980px){ .brand-logo{height:27px} }
nav.menu{display:flex;gap:2.1rem;align-items:center}
nav.menu a{font-size:.83rem;font-weight:500;letter-spacing:.02em;color:rgba(255,255,255,.86);transition:color .25s;position:relative}
nav.menu a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--accent-soft);transition:width .3s}
nav.menu a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:.82rem}
.ttoggle{background:none;border:1px solid rgba(255,255,255,.4);color:#fff;width:38px;height:38px;border-radius:50%;cursor:pointer;display:grid;place-items:center;font-size:.9rem;transition:.3s}
.ttoggle:hover{background:rgba(255,255,255,.12)}
#tt svg{display:block}
#tt .ico-sun{display:none}
[data-theme="dark"] #tt .ico-moon{display:none}
[data-theme="dark"] #tt .ico-sun{display:block}
.lang{display:flex;gap:.55rem;align-items:center;font-size:.74rem;font-weight:500;letter-spacing:.08em;padding-right:.4rem;border-right:1px solid rgba(255,255,255,.25)}
.lang span,.lang a{color:rgba(255,255,255,.6);cursor:pointer;transition:.2s;text-decoration:none}
.lang span.active,.lang a.active,.lang span:hover,.lang a:hover{color:#fff}
header.nav.scrolled .lang{border-right-color:var(--line)}
header.nav.scrolled .lang span,header.nav.scrolled .lang a{color:var(--muted)}
header.nav.scrolled .lang span.active,header.nav.scrolled .lang a.active,header.nav.scrolled .lang span:hover,header.nav.scrolled .lang a:hover{color:var(--fg)}
header.nav.scrolled{background:var(--bg);border-bottom-color:var(--line);box-shadow:0 1px 30px rgba(0,0,0,.05)}
header.nav.scrolled .brand{color:var(--fg)}
header.nav.scrolled nav.menu a{color:var(--fg)}
header.nav.scrolled .ttoggle{border-color:var(--line);color:var(--fg)}
header.nav.scrolled .btn-light{border-color:var(--line);color:var(--fg)}
header.nav.scrolled .btn-light:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:26px;height:1.5px;background:currentColor;display:block}

/* hero */
.hero{position:relative;height:100vh;min-height:640px;display:flex;align-items:flex-start;color:#fff;overflow:hidden}
.hero video,.hero .heroimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(15,14,12,.55) 0%,rgba(15,14,12,.18) 38%,rgba(15,14,12,.82) 100%)}
.hero .wrap{width:100%;padding-top:clamp(96px,11.5vh,112px);padding-bottom:40px}
.hero .eyebrow{color:#9DB2FF}
.hero h1{font-size:clamp(2.4rem,5.1vw,4.6rem);margin:.28em 0 .5em;max-width:20ch;font-weight:400;text-shadow:0 2px 26px rgba(6,7,18,.55)}
.hero h1 em{font-style:normal;color:#9DB2FF}
.hero p.lead{font-size:clamp(1rem,1.5vw,1.22rem);max-width:42ch;color:rgba(255,255,255,.88);font-weight:300;line-height:1.55;text-shadow:0 1px 18px rgba(6,7,18,.5)}
.hero .cta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.2rem}
.hero-panel{display:inline-block;max-width:min(600px,92vw);
  background:linear-gradient(158deg,rgba(18,16,13,.12),rgba(18,16,13,.38));
  backdrop-filter:blur(7px) saturate(1.05);-webkit-backdrop-filter:blur(7px) saturate(1.05);
  border:1px solid rgba(255,255,255,.13);border-radius:3px;
  padding:clamp(24px,3vw,42px) clamp(26px,3.4vw,50px);
  box-shadow:0 40px 90px rgba(0,0,0,.28)}
.scrollcue{position:absolute;left:var(--pad);bottom:28px;font-size:.74rem;font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:#fff;display:flex;align-items:center;gap:.75rem;z-index:2;text-shadow:0 1px 12px rgba(6,7,18,.6);transition:opacity .5s ease,transform .5s ease}
.scrollcue::before{content:"";width:46px;height:2px;background:#9DB2FF;box-shadow:0 0 14px rgba(157,178,255,.55);animation:cue 2s infinite}
.scrollcue::after{content:"";width:7px;height:7px;border-right:2px solid #9DB2FF;border-bottom:2px solid #9DB2FF;transform:rotate(45deg);animation:cuedip 2s infinite}
.scrollcue.hidden{opacity:0;transform:translateY(10px);pointer-events:none}
@keyframes cuedip{0%,100%{transform:translateY(0) rotate(45deg);opacity:.7}50%{transform:translateY(4px) rotate(45deg);opacity:1}}
@keyframes cue{0%,100%{transform:scaleX(.3);opacity:.4;transform-origin:left}50%{transform:scaleX(1);opacity:1;transform-origin:left}}

/* sections */
section{padding-block:clamp(72px,11vh,140px)}
.sechead{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:clamp(36px,5vw,64px)}
.sechead h2{font-size:clamp(2rem,4.4vw,3.4rem);max-width:18ch}
.sechead .idx{font-family:var(--serif);font-size:.95rem;color:var(--muted)}
.lead-2{font-size:1.05rem;max-width:52ch;color:var(--muted);font-weight:300}

/* trust strip */
.trust{background:var(--ink);color:var(--paper);padding-block:clamp(40px,6vh,68px)}
[data-theme="dark"] .trust{background:#0A0B1E}
.trust .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.12)}
.trust .cell{background:var(--ink);padding:8px 22px 4px}
[data-theme="dark"] .trust .cell{background:#0A0B1E}
.trust .num{font-family:var(--serif);font-size:clamp(2.2rem,4vw,3.1rem);font-weight:300;color:#fff;line-height:1}
.trust .lab{font-size:.78rem;letter-spacing:.04em;color:rgba(255,255,255,.6);margin-top:.5em}

/* oferta */
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,26px)}
.tile{position:relative;overflow:hidden;border-radius:2px;aspect-ratio:6/5;display:block;background:var(--graphite)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.8,.2,1);filter:saturate(.92)}
.tile:hover img{transform:scale(1.06)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,14,12,.05) 30%,rgba(15,14,12,.82) 100%)}
.tile .tx{position:absolute;left:0;bottom:0;padding:26px 24px;color:#fff;z-index:2;width:100%}
.tile .tnum{font-family:var(--serif);font-size:.8rem;color:rgba(255,255,255,.65)}
.tile h3{font-size:1.42rem;margin:.3em 0 .1em;font-weight:400}
.tile .tdesc{font-size:.86rem;color:rgba(255,255,255,.8);max-height:0;opacity:0;overflow:hidden;transition:.5s ease;font-weight:300}
.tile .tarrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;margin-top:.9em;display:inline-flex;gap:.5em;color:#fff}
.tile:hover .tdesc{max-height:80px;opacity:1;margin-top:.5em}

/* split / o firmie */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,80px);align-items:center}
.split .ph{aspect-ratio:4/3;overflow:hidden;border-radius:2px}
.split .ph img{width:100%;height:100%;object-fit:cover}
.split h2{font-size:clamp(1.9rem,3.8vw,3rem);margin-bottom:.5em}
.split p{color:var(--muted);margin-bottom:1.1em;font-weight:300;font-size:1.04rem}
.split blockquote{font-family:var(--serif);font-style:normal;font-size:1.5rem;font-weight:400;line-height:1.32;color:var(--fg);border-left:2px solid var(--accent);padding-left:1.1rem;margin:1.4rem 0}
.feat{display:flex;gap:2.2rem;margin-top:1.6rem;flex-wrap:wrap}
.feat div span{font-family:var(--serif);font-size:1.7rem;color:var(--accent);display:block;min-height:2.35em}
.feat div small{font-size:.82rem;color:var(--muted)}

/* realizacje */
.bg-sand{background:var(--sand)}
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:30px}
.chip{font-size:.78rem;letter-spacing:.03em;padding:.55em 1.1em;border:1px solid var(--line);border-radius:40px;color:var(--muted);cursor:pointer;transition:.25s}
.chip.active,.chip:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.gal{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(10px,1.2vw,18px);grid-auto-rows:200px}
.gal a{overflow:hidden;border-radius:2px;position:relative;display:block}
.gal a img{width:100%;height:100%;object-fit:cover;transition:transform 1s ease}
.gal a:hover img{transform:scale(1.07)}
.gal a::after{content:attr(data-cap);position:absolute;left:0;bottom:0;width:100%;padding:14px 16px;
  color:#fff;font-size:.8rem;background:linear-gradient(transparent,rgba(0,0,0,.7));opacity:0;transform:translateY(8px);transition:.3s}
.gal a:hover::after{opacity:1;transform:none}
.g1{grid-column:span 7;grid-row:span 2}.g2{grid-column:span 5}.g3{grid-column:span 5}
.g4{grid-column:span 4}.g5{grid-column:span 4}.g6{grid-column:span 4}
.g7,.g8,.g9,.g10,.g11,.g12{grid-column:span 4}

/* materialy */
.stones{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.4vw,22px)}
.stone{border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--card)}
.stone .sw{height:150px;overflow:hidden}
.stone .sw img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.8,.2,1)}
.stone:hover .sw img{transform:scale(1.06)}
.stone-cta{display:flex;align-items:center;justify-content:center;text-align:center;min-height:216px;background:var(--sand);transition:background .35s}
.stone-cta:hover{background:var(--ink)}
.stone-cta span{font-family:var(--serif);font-size:1.15rem;color:var(--fg);line-height:1.3;transition:color .35s;padding:0 14px}
.stone-cta:hover span{color:var(--paper)}
.stone-cta .ar{color:var(--accent)}
.stone .si{padding:14px 16px}
.stone .si b{font-family:var(--serif);font-weight:500;font-size:1.05rem}
.stone .si small{display:block;color:var(--muted);font-size:.78rem;margin-top:.2em}

/* proces */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(14px,2vw,30px);counter-reset:s}
.step{position:relative;padding-top:30px;border-top:1px solid var(--line)}
.step .n{font-family:var(--serif);font-size:2.4rem;color:var(--accent);font-weight:300;line-height:1}
.step h4{font-size:1.05rem;font-weight:500;margin:.6em 0 .3em;font-family:var(--sans)}
.step p{font-size:.86rem;color:var(--muted);font-weight:300}

/* b2b band */
.band{background:var(--ink);color:var(--paper);text-align:center}
[data-theme="dark"] .band{background:#0A0B1E}
.band h2{font-size:clamp(1.9rem,4vw,3.2rem);max-width:20ch;margin:0 auto .4em;color:#fff}
.band p{color:rgba(255,255,255,.7);max-width:50ch;margin:0 auto 2rem;font-weight:300}

/* kontakt */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px)}
.contact-addr{margin-top:1.5rem;display:flex;flex-direction:column;gap:.32rem;line-height:1.5}
.contact-addr .lab{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.contact-addr b{font-family:var(--serif);font-weight:400;font-size:1.18rem;color:var(--fg)}
.contact-addr .addr-line{color:var(--muted);font-size:.9rem}
.contact-addr a{color:var(--fg);text-decoration:none;transition:color .2s}
.contact-addr a:hover{color:var(--accent-soft)}
.team{margin-top:1.9rem;border-top:1px solid var(--line)}
.team .row{border-bottom:1px solid var(--line);padding:17px 2px;display:grid;grid-template-columns:1fr auto;gap:.6rem 1.5rem;align-items:center}
.team .who{display:flex;flex-direction:column;gap:.16rem}
.team .who b{font-family:var(--serif);font-weight:400;font-size:1.14rem;letter-spacing:.005em;color:var(--fg)}
.team .who span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.team .ways{display:flex;flex-direction:column;gap:.16rem;text-align:right}
.team .ways a{color:var(--fg);font-size:.92rem;text-decoration:none;transition:color .2s;font-variant-numeric:tabular-nums}
.team .ways a:first-child{font-weight:500}
.team .ways a:hover{color:var(--accent-soft)}
@media(max-width:600px){
  .team .row{grid-template-columns:1fr;gap:.45rem;padding:16px 0}
  .team .ways{text-align:left;align-items:flex-start}
}
.form{display:grid;gap:14px}
.form input,.form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);background:var(--card);color:var(--fg);font-family:var(--sans);font-size:.92rem;border-radius:2px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent)}

/* footer */
footer{background:var(--ink);color:rgba(242,238,231,.7);padding-block:64px 36px}
[data-theme="dark"] footer{background:#0A0B1E}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
footer .brand{color:#fff;font-size:1.5rem}
footer h5{color:#fff;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem;font-weight:500}
footer a{display:block;padding:.28em 0;font-size:.9rem;color:rgba(242,238,231,.65);transition:.2s}
footer a:hover{color:#fff}
.fbot{display:flex;justify-content:space-between;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:rgba(242,238,231,.66);flex-wrap:wrap;gap:1rem}
.footer-brand{display:inline-block}
.footer-logo{height:42px;width:auto;display:block}
.freg{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:5px;font-size:.78rem;color:rgba(237,238,245,.5);line-height:1.55}
.freg b{color:rgba(237,238,245,.74);font-weight:600}
.freg + .fbot{margin-top:18px;padding-top:0;border-top:0}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* atuty */
.atuty-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3.4vw,60px)}
.atut{border-top:1px solid var(--line);padding-top:1.5rem}
.atut .anum{font-family:var(--serif);font-size:1rem;color:var(--accent)}
.atut h3{font-family:var(--serif);font-weight:400;font-size:1.45rem;margin:.5rem 0 .7rem;line-height:1.15}
.atut p{color:var(--muted);font-weight:300;font-size:.98rem;line-height:1.62}

/* responsive */
@media(max-width:980px){
  .offer-grid{grid-template-columns:repeat(2,1fr)}
  .split,.contact{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .atuty-grid{grid-template-columns:1fr}
  .stones{grid-template-columns:repeat(2,1fr)}
  .trust .grid{grid-template-columns:repeat(2,1fr)}
  .gal>*{grid-column:span 12!important;grid-row:span 1!important;height:240px}
  nav.menu{display:none}.burger{display:flex}
}
@media(max-width:560px){
  .offer-grid{grid-template-columns:1fr}
  .sechead{flex-direction:column;align-items:start}
}

/* === PREMIUM NAV — lepsza widoczność nad hero (override) === */
/* frosted premium bar nad wideo — na ::before (pseudo-element NIE łamie position:fixed panelu menu na mobile,
   czego nie da się uniknąć kładąc backdrop-filter wprost na header.nav) */
header.nav::before{
  content:"";position:absolute;left:0;right:0;top:0;bottom:0;z-index:-1;pointer-events:none;
  background:rgba(26,25,23,.36);
  -webkit-backdrop-filter:blur(13px) saturate(125%);
  backdrop-filter:blur(13px) saturate(125%);
  transition:opacity .45s ease;
}
header.nav.scrolled::before{opacity:0}
header.nav:not(.scrolled){border-bottom-color:rgba(255,255,255,.08)}
header.nav .bar{height:90px}
.brand{font-size:1.46rem;letter-spacing:.005em}
nav.menu{gap:1.8rem}
.brand{margin-right:1.4rem}
nav.menu a{font-size:.92rem;font-weight:500;letter-spacing:.015em;color:#fff;white-space:nowrap}
.lang{font-size:.8rem}
header.nav:not(.scrolled) .brand,
header.nav:not(.scrolled) nav.menu a,
header.nav:not(.scrolled) .lang span,
header.nav:not(.scrolled) .lang a,
header.nav:not(.scrolled) .nav-cta .btn-light{ text-shadow:0 1px 2px rgba(0,0,0,.92), 0 0 14px rgba(0,0,0,.5) }
header.nav:not(.scrolled) .btn-light{border-color:rgba(255,255,255,.65)}
/* Ikony social w nav desktop */
.nav-social{display:flex;gap:.6rem;align-items:center;padding-left:.2rem}
.nav-social a{color:#fff;display:inline-flex;line-height:0;opacity:.9;transition:color .25s,opacity .25s,transform .25s}
.nav-social a::after{display:none}
.nav-social a:hover{color:var(--accent-soft);opacity:1;transform:translateY(-1px)}
header.nav:not(.scrolled) .nav-social a{filter:drop-shadow(0 1px 3px rgba(0,0,0,.7))}
header.nav.scrolled .nav-social a{color:var(--fg);filter:none}
header.nav.scrolled .nav-social a:hover{color:var(--accent)}

/* === MOBILE NAV (hamburger jako panel) + RESPONSIVE FIXES === */
.burger span{transition:.3s ease}
@media(max-width:980px){
  header.nav .bar{height:68px}
  .nav-cta .lang, .nav-cta .ttoggle, .nav-cta > .btn-light, .nav-cta .nav-social{display:none}
  .burger{display:flex;position:relative;z-index:320}
  .burger span{background:#fff}
  header.nav:not(.scrolled) .burger span{box-shadow:0 1px 8px rgba(0,0,0,.5)}
  nav.menu{
    display:flex!important;position:fixed;top:0;right:0;bottom:0;width:min(86vw,370px);
    flex-direction:column;align-items:flex-start;gap:0;background:#10122B;
    padding:86px 30px 30px;transform:translateX(102%);overflow-y:auto;-webkit-overflow-scrolling:touch;
    transition:transform .42s cubic-bezier(.2,.8,.2,1);z-index:300;box-shadow:-24px 0 70px rgba(0,0,0,.55);
  }
  nav.menu.open{transform:translateX(0)}
  nav.menu a{color:#fff!important;text-shadow:none!important;font-family:var(--serif);font-size:1.5rem;font-weight:400;
    width:100%;padding:.7rem 0;border-bottom:1px solid rgba(255,255,255,.1)}
  nav.menu a::after{display:none}
  nav.menu a.menu-cta{margin-top:1.4rem;border:none;color:var(--accent-soft)!important}
  .burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  body.menu-open{overflow:hidden}
  /* FOOTER — składanie kolumn */
  .fgrid{grid-template-columns:1fr 1fr;gap:1.8rem 1.4rem}
  .fgrid>div:first-child{grid-column:1 / -1}
  .fbot{flex-direction:column;gap:.5rem;text-align:left}
}
@media(max-width:560px){
  .fgrid{grid-template-columns:1fr}
}

/* === MOBILE HERO — wideo pełne u góry + tekst pod spodem (premium) === */
@media(max-width:768px){
  .hero{height:auto;min-height:0;display:block;overflow:visible}
  .hero video,.hero .heroimg{position:relative;inset:auto;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;z-index:1;display:block;background:#10122B}
  .hero::after{display:none}
  .hero .wrap{width:100%;padding:32px var(--pad) 38px;background:#10122B}
  .hero-panel{background:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;border:none!important;box-shadow:none!important;padding:0!important;max-width:100%}
  .hero .eyebrow{color:var(--accent-soft)}
  .hero h1{color:#fff;font-size:clamp(2.05rem,8.5vw,2.9rem);max-width:100%}
  .hero h1 em{color:#9DB2FF}
  .hero p.lead{color:rgba(255,255,255,.82);max-width:100%}
  .hero .cta{margin-top:1.8rem}
  .hero .cta .btn{flex:1 1 auto;justify-content:center}
  .scrollcue{display:none}
}

/* === O FIRMIE — feat jako czysty grid 3-kol (override) === */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,30px);margin-top:1.9rem;
  border-top:1px solid var(--line);padding-top:1.7rem;flex-wrap:initial}
.feat div span{font-family:var(--serif);font-size:1.28rem;line-height:1.22;color:var(--accent);display:block;margin-bottom:.35rem;min-height:2.5em}
@media(max-width:560px){ .feat div span{min-height:0} }
.feat div small{font-size:.84rem;color:var(--muted);line-height:1.4}
@media(max-width:560px){ .feat{grid-template-columns:1fr;gap:1.2rem} }

/* === MOBILE MENU EXTRA (CTA + język/motyw + social, premium) === */
.menu-extra{display:none}
@media(max-width:980px){
  nav.menu .menu-extra{display:flex;flex-direction:column;align-items:stretch;gap:1.35rem;margin-top:1.7rem;padding-top:1.7rem;border-top:1px solid rgba(255,255,255,.14);width:100%}
  .menu-extra .menu-cta-m{margin:0;border:none;font-family:var(--sans);width:100%;justify-content:center;
    padding:1.05em 1.4em;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;border-radius:2px;
    display:inline-flex;align-items:center;gap:.6em}
  .menu-extra .menu-cta-m .ar{transition:transform .3s}
  .menu-extra .menu-cta-m:hover .ar{transform:translateX(4px)}
  .menu-extra .menu-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}
  .menu-extra .lang-m{display:flex;gap:1.05rem;font-size:.94rem;font-family:var(--sans)}
  .menu-extra .lang-m span{color:rgba(255,255,255,.5);cursor:pointer;transition:color .2s}
  .menu-extra .lang-m span.active{color:#fff;font-weight:600}
  .menu-extra .ttoggle-m{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.92);
    border-radius:40px;padding:.55em 1.05em;width:auto;height:auto;font-size:.76rem;letter-spacing:.04em;
    font-family:var(--sans);cursor:pointer;display:inline-flex;gap:.5em;align-items:center;transition:border-color .25s,background .25s}
  .menu-extra .ttoggle-m:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.1)}
  .menu-extra .ttoggle-m svg{flex:0 0 auto}
  .menu-extra .social-m{display:flex;gap:.7rem;margin-top:.1rem}
  .menu-extra .social-m a{width:40px;height:40px;border:1px solid rgba(255,255,255,.18);border-radius:50%;flex:0 0 auto;
    display:inline-flex;align-items:center;justify-content:center;color:rgba(255,255,255,.82);
    transition:border-color .25s,color .25s,background .25s}
  .menu-extra .social-m a::after{display:none}
  .menu-extra .social-m a:hover{border-color:var(--accent-soft);color:#fff;background:rgba(0,72,252,.22)}
}
/* Sklep — czysta strzałka external (bez emoji) */
.menu-shop .ext{margin-left:.34em;vertical-align:-1px;opacity:.85}
@media(max-width:980px){ .menu-shop .ext{width:15px;height:15px;vertical-align:0} }

/* === ZOOM struktury kamienia (Materiały) === */
.stone .sw{cursor:zoom-in}
.stone .sw img{transform-origin:center;transition:transform .65s cubic-bezier(.2,.85,.2,1)}
.stone.zoomed .sw{cursor:zoom-out}
.stone.zoomed .sw img{transform:scale(2.7)}
.stone.zoomed{box-shadow:0 20px 50px rgba(0,0,0,.18);position:relative;z-index:5}
.menu-shop{color:var(--accent)!important}
@media(max-width:980px){ nav.menu a.menu-shop{color:var(--accent-soft)!important} }
/* Realizacje - nowa galeria: zakładki + poziomy pas 2 wierszy ze strzałkami (uwaga Eweliny 27.07) */
.realgal{position:relative}
.rg-track{display:none}
.rg-track.active{display:grid;grid-auto-flow:column;grid-template-rows:repeat(2,1fr);grid-auto-columns:minmax(260px,31.5%);gap:14px;overflow-x:auto;scroll-snap-type:x proximity;scroll-behavior:smooth;padding:2px 2px 14px;scrollbar-width:thin;scrollbar-color:var(--granite) transparent}
.rg-track::-webkit-scrollbar{height:8px}
.rg-track::-webkit-scrollbar-thumb{background:var(--granite);border-radius:8px}
.rg-track::-webkit-scrollbar-track{background:transparent}
.rg-track figure{margin:0;aspect-ratio:4/3;overflow:hidden;border-radius:2px;position:relative;scroll-snap-align:start;background:var(--sand)}
.rg-track figure img{width:100%;height:100%;object-fit:cover;transition:transform 1s ease}
.rg-track figure:hover img{transform:scale(1.05)}
.rg-track figcaption{position:absolute;left:0;bottom:0;width:100%;padding:26px 14px 12px;font-size:.8rem;line-height:1.35;color:#fff;background:linear-gradient(180deg,transparent,rgba(10,11,30,.85));opacity:0;transform:translateY(6px);transition:.35s}
.rg-track figure:hover figcaption{opacity:1;transform:none}
.rg-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:1.5rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(20,20,50,.14);transition:background .2s,color .2s,opacity .2s}
.rg-arrow:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.rg-prev{left:-10px}.rg-next{right:-10px}
.rg-arrow[hidden]{display:none}
@media(max-width:768px){
  .rg-track.active{grid-auto-columns:minmax(220px,70%);grid-template-rows:1fr}
  .rg-arrow{width:40px;height:40px;font-size:1.3rem}
  .rg-prev{left:-4px}.rg-next{right:-4px}
}

/* Poprawki3 07.08: podpowiedź zoomu przy próbkach kamienia */
.stones-hint{font-size:.8rem;letter-spacing:.02em;color:var(--muted);margin:-8px 0 16px}
.stones-hint::before{content:"⊕";margin-right:.45em;color:var(--accent)}

/* Mobilny pasek akcji: dojazd · języki · telefon (tylko mobile) */
.mdock{display:none}
@media(max-width:768px){
  .mdock{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;align-items:stretch;justify-content:space-between;
    background:var(--bg);border-top:1px solid var(--line);box-shadow:0 -8px 28px rgba(10,11,30,.10);
    padding:0 6px env(safe-area-inset-bottom)}
  .mdock-item{display:flex;align-items:center;gap:.45em;padding:.95em .7em;font-size:.72rem;font-weight:500;
    letter-spacing:.06em;text-transform:uppercase;color:var(--fg);white-space:nowrap}
  .mdock-item svg{color:var(--accent-soft);flex:none}
  .mdock-lang{display:flex;align-items:center;gap:.8rem;font-size:.76rem;font-weight:500;letter-spacing:.08em}
  .mdock-lang a,.mdock-lang span{color:var(--muted);text-shadow:none;text-decoration:none}
  .mdock-lang a.active,.mdock-lang span.active{color:var(--accent-soft);font-weight:600}
  body{padding-bottom:calc(46px + env(safe-area-inset-bottom))}
}

/* Ostatnie szlify 26.08: smart-fit — pion/panorama na passe-partout zamiast przycięcia */
.fit-full{background:var(--sand)}
.fit-full img{object-fit:contain !important;padding:8px}

/* Ostatnie szlify 26.08: lightbox galerii (subcatgal + rg-track) */
.subcatgal figure,.rg-track figure{cursor:zoom-in}
.swg-lb{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;background:rgba(10,11,30,.92)}
.swg-lb.open{display:flex}
.swg-lb figure{margin:0;max-width:min(1400px,92vw);text-align:center}
.swg-lb img{max-width:min(1400px,92vw);max-height:84vh;object-fit:contain;border-radius:2px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.swg-lb figcaption{margin-top:14px;color:#EDEEF5;font-size:.9rem;font-weight:300;letter-spacing:.02em}
.swg-lb .lb-x,.swg-lb .lb-prev,.swg-lb .lb-next{position:fixed;z-index:2;width:52px;height:52px;border-radius:50%;border:1px solid rgba(237,238,245,.25);background:rgba(16,18,43,.55);color:#EDEEF5;font-family:var(--sans);font-size:1.7rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s}
.swg-lb .lb-x:hover,.swg-lb .lb-prev:hover,.swg-lb .lb-next:hover{background:#4E6EF5;border-color:#4E6EF5}
.swg-lb .lb-x{top:22px;right:22px;font-size:1.4rem}
.swg-lb .lb-prev{left:18px;top:50%;transform:translateY(-50%)}
.swg-lb .lb-next{right:18px;top:50%;transform:translateY(-50%)}
body.lb-open{overflow:hidden}
@media(max-width:768px){ .swg-lb .lb-prev{left:8px} .swg-lb .lb-next{right:8px} .swg-lb .lb-x{top:12px;right:12px} .swg-lb img{max-width:96vw;max-height:78vh} }