/* Usługi Hydrauliczne Ireneusz Stryszyk — Chojnice
   Arkusz stylów strony. Fonty trzymamy u siebie (assets/fonts). */

@font-face{font-family:'Naglowek';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/barlow-500-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Naglowek';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/barlow-500-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Naglowek';font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/barlow-600-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Naglowek';font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/barlow-600-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Naglowek';font-style:normal;font-weight:700;font-display:swap;
  src:url(fonts/barlow-700-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Naglowek';font-style:normal;font-weight:700;font-display:swap;
  src:url(fonts/barlow-700-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'InterVar';font-style:normal;font-weight:400 600;font-display:swap;
  src:url(fonts/inter-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'InterVar';font-style:normal;font-weight:400 600;font-display:swap;
  src:url(fonts/inter-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'PlexMono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/plexmono-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'PlexMono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/plexmono-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

:root{
  --ink:#14181b;
  --ink-2:#4b555c;
  --ink-3:#5f6a71;
  --paper:#fbfaf8;
  --paper-2:#f1eee8;
  --navy:#132f49;
  --navy-2:#0d2337;
  --teal:#2f7a80;
  --accent:#8e2434;
  --accent-dark:#71182a;
  --line:rgba(20,24,27,.13);
  --line-soft:rgba(20,24,27,.07);
  --h:'Naglowek','Arial Narrow',system-ui,sans-serif;
  --b:'InterVar',system-ui,-apple-system,sans-serif;
  --m:'PlexMono',ui-monospace,monospace;
  --wrap:1240px;
  --pad:clamp(18px,4vw,44px);
  --r:4px;
  --shadow:0 1px 2px rgba(15,25,35,.05),0 12px 32px -18px rgba(15,25,35,.28);
}

*{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(--b);font-size:17px;line-height:1.62;
  font-feature-settings:"cv05","ss01";
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--h);font-weight:600;letter-spacing:-.005em;line-height:1.06;margin:0}
/* wyraz złożony (wodno-kanalizacyjne) ma przechodzić do nowej linii w całości */
.nw{white-space:nowrap}
p{margin:0}
:focus-visible{outline:2.5px solid var(--teal);outline-offset:3px;border-radius:2px}

.wrap{width:min(100% - var(--pad)*2,var(--wrap));margin-inline:auto}
.wrap-wide{width:min(100% - var(--pad)*2,1440px);margin-inline:auto}
.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:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:12px;top:12px}

/* ——— nagłówek ——— */
.top{position:sticky;top:0;z-index:90;transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .25s;background:rgba(251,250,248,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line-soft);transition:box-shadow .25s}
.top.is-stuck{box-shadow:0 10px 30px -24px rgba(10,20,30,.5)}
.top.is-hidden{transform:translateY(-102%)}
.top-in{display:flex;align-items:center;gap:22px;min-height:84px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:0 0 auto}
.brand img{width:auto;height:46px}
.brand b{font-family:var(--h);font-size:15px;letter-spacing:-.01em;display:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(14px,2vw,28px)}
.nav a{font-size:15.5px;text-decoration:none;color:var(--ink-2);padding:6px 0;position:relative;white-space:nowrap;transition:color .18s}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--accent);transition:right .28s cubic-bezier(.2,.7,.3,1)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.tel-btn,.nav a.tel-btn{display:inline-flex;align-items:center;gap:9px;background:var(--accent);color:#fff!important;text-decoration:none;
  font-family:var(--m);font-size:14.5px;letter-spacing:.01em;padding:13px 20px;border-radius:var(--r);transition:background .2s,transform .2s}
.tel-btn::after{display:none}
.tel-btn:hover{background:var(--accent-dark);transform:translateY(-1px)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--r);width:44px;height:40px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4.5px}
.burger span{display:block;width:19px;height:1.6px;background:var(--ink);transition:transform .25s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.2px) rotate(-45deg)}

@media (max-width:900px){
  .burger{display:flex}
  .nav{position:fixed;inset:84px 0 auto 0;background:var(--paper);flex-direction:column;align-items:stretch;gap:0;
    padding:6px var(--pad) 22px;border-bottom:1px solid var(--line);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s;max-height:calc(100svh - 84px);overflow:auto}
  .nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:17px}
  .nav .tel-btn{justify-content:center;margin-top:16px;padding:14px;font-size:16px;border-bottom:0}
}

/* strona z pełnoekranowym hero: nagłówek leży na zdjęciu, po przewinięciu wraca jasny pasek */
body.hero-page .top{position:fixed;left:0;right:0;top:0;transition:transform .35s cubic-bezier(.2,.7,.3,1),background .3s;background:transparent;backdrop-filter:none;border-bottom-color:transparent}
/* menu leży na zdjęciu hero: samo przyciemnienie .hero::after daje tylko 3,2:1,
   a przy jaśniejszym kadrze jeszcze mniej. Pełna biel + cień jak w nagłówku hero. */
body.hero-page .top .nav a{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.55),0 1px 12px rgba(0,0,0,.4)}
body.hero-page .top .nav a:hover{color:#fff}
body.hero-page .top .tel-btn{color:#fff!important}
body.hero-page .top .burger{border-color:rgba(255,255,255,.45)}
body.hero-page .top .burger span{background:#fff}
body.hero-page .brand .logo-light{display:block}
body.hero-page .brand .logo-dark{display:none}
.brand .logo-light{display:none}
body.hero-page .top.is-stuck{background:rgba(251,250,248,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom-color:var(--line-soft)}
body.hero-page .top.is-stuck .nav a{color:var(--ink-2);text-shadow:none}
body.hero-page .top.is-stuck .nav a:hover,body.hero-page .top.is-stuck .nav a[aria-current="page"]{color:var(--ink)}
body.hero-page .top.is-stuck .burger{border-color:var(--line)}
body.hero-page .top.is-stuck .burger span{background:var(--ink)}
body.hero-page .top.is-stuck .brand .logo-light{display:none}
body.hero-page .top.is-stuck .brand .logo-dark{display:block}
@media (max-width:900px){
  /* rozwinięte menu ma jasne tło, więc linki muszą wrócić do ciemnego koloru */
  body.hero-page .top .nav.is-open a{color:var(--ink-2);text-shadow:none}
  body.hero-page .top .nav.is-open a:hover,
  body.hero-page .top .nav.is-open a[aria-current="page"]{color:var(--ink)}
  body.hero-page .top .nav.is-open .tel-btn{color:#fff!important}
}

/* ——— hero ——— */
.hero{position:relative;min-height:min(94svh,860px);display:flex;align-items:center;overflow:hidden;background:var(--navy-2);
  isolation:isolate}          /* zamyka warstwy hero w sobie — zdjecie nie ma jak wyjsc nad tekst ani nad menu */
.hero-media{z-index:0}
.hero-media{position:absolute;inset:0}
.hero-media figure{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.5s ease}
.hero-media figure.is-on{opacity:1}
.hero-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 9s linear}
.hero-media figure.is-on img{transform:scale(1)}
.hero::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(9,20,31,.62) 0%,rgba(9,20,31,.25) 34%,rgba(9,20,31,.72) 78%,rgba(9,20,31,.9) 100%)}
.hero-in{position:relative;z-index:2;color:#fff;padding:clamp(72px,9vh,104px) 0 clamp(118px,15vh,180px)}
.kicker{font-family:var(--m);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;gap:12px}
.hero .kicker,.hero-cap{text-shadow:0 1px 3px rgba(0,0,0,.6)}
.hero .kicker,.sec-dark .kicker,.cta .kicker{color:rgba(255,255,255,.82)}
.kicker::before{content:"";width:34px;height:1.5px;background:var(--accent);display:block}
.hero h1{font-size:clamp(34px,6vw,72px);max-width:18ch;margin:20px 0 0;font-weight:600;letter-spacing:-.008em;text-wrap:balance;
  text-shadow:0 1px 2px rgba(0,0,0,.58),0 2px 22px rgba(0,0,0,.46)}
.hero h1 em{font-style:normal;color:#ffd9de}
.hero-lead{margin-top:20px;max-width:56ch;font-size:clamp(16px,1.55vw,19px);color:rgba(255,255,255,.92);
  text-shadow:0 1px 2px rgba(0,0,0,.62),0 1px 16px rgba(0,0,0,.42)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:500;font-size:16px;
  padding:15px 24px;border-radius:var(--r);transition:transform .2s,background .2s,border-color .2s,color .2s;border:1px solid transparent}
.btn-1{background:var(--accent);color:#fff}
.btn-1:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-2{border-color:rgba(255,255,255,.42);color:#fff}
.btn-2:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}
.btn-3{border-color:var(--line);color:var(--ink);background:#fff}
.btn-3:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn .num{font-family:var(--m);font-size:15px}
.hero-cap{position:relative;z-index:2;margin-top:26px;padding-top:16px;border-top:1px solid rgba(255,255,255,.22);
  font-family:var(--m);font-size:12.5px;letter-spacing:.05em;color:rgba(255,255,255,.95);min-height:2.4em}

/* ——— pasek haseł pod hero ——— */
.strip{background:var(--navy);color:#fff}
.strip-in{width:min(96%,1440px);margin-inline:auto;display:grid;grid-template-columns:repeat(5,1fr)}
.strip .cell{padding:26px 24px;text-align:center;border-left:1px solid rgba(255,255,255,.16);display:flex;flex-direction:column;justify-content:center;gap:6px}
.strip .cell:first-child{border-left:0}
.strip .k{font-family:var(--h);font-size:clamp(15px,1.5vw,19px);font-weight:600;letter-spacing:-.015em}
.strip .k .big{font-family:var(--h);font-size:clamp(22px,2.4vw,30px);font-weight:700}
.strip .v{font-size:13px;color:rgba(255,255,255,.72);line-height:1.4}
@media (max-width:860px){
  .strip-in{grid-template-columns:repeat(2,1fr)}
  .strip .cell{border-left:1px solid rgba(255,255,255,.16);border-top:1px solid rgba(255,255,255,.16);padding:20px 12px}
  .strip .cell:nth-child(odd){border-left:0}
  .strip .cell:nth-child(-n+2){border-top:0}
  .strip .cell:last-child{grid-column:1/-1}
}

/* ——— sekcje ——— */
section{position:relative}
.sec{padding:clamp(58px,8vw,104px) 0}
.sec-tight{padding:clamp(42px,5vw,66px) 0}
.sec-paper{background:var(--paper-2)}
.sec-dark{background:var(--navy);color:#fff}
.sec-dark .lead,.sec-dark .muted{color:rgba(255,255,255,.78)}
.head{max-width:62ch}
.sec-dark .head .kicker{color:rgba(255,255,255,.78)}
h2{font-size:clamp(30px,4vw,50px);margin-top:16px;letter-spacing:-.008em;text-wrap:balance}
h3{font-size:clamp(21px,2.2vw,26px);letter-spacing:-.005em}
.lead{margin-top:16px;font-size:clamp(16px,1.4vw,18.5px);color:var(--ink-2);max-width:min(100%,52ch)}
.muted{color:var(--ink-2)}
.hr{height:1px;background:var(--line);border:0;margin:0}

/* ——— kafelki usług (4 kadry klienta) ——— */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.tile{position:relative;overflow:hidden;border-radius:var(--r);background:#0d2337;text-decoration:none;color:#fff;display:block;aspect-ratio:3/4}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1),filter .45s;filter:brightness(.86)}
.tile:hover img{transform:scale(1.02);filter:brightness(.97)}
.tile figcaption,.tile .cap{position:absolute;left:0;right:0;bottom:0;padding:20px 18px;min-height:104px;
  display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(180deg,rgba(9,20,31,0),rgba(9,20,31,.86));font-family:var(--h);font-weight:600;font-size:17px;line-height:1.24;letter-spacing:-.015em}
.tile .cap>span.txt{display:block;min-height:2.48em}
.tile .idx{font-family:var(--m);font-size:11.5px;letter-spacing:.14em;color:rgba(255,255,255,.88);display:block;margin-bottom:7px;font-weight:500;
  text-shadow:0 1px 2px rgba(0,0,0,.5)}
@media (max-width:1000px){.tiles{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.tiles{grid-template-columns:1fr;gap:14px}.tile{aspect-ratio:4/3}}

/* ——— proces ——— */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:46px;border-top:1px solid var(--line)}
/* światło z obu stron pionowej kreski; skrajne kolumny trzymają się krawędzi kolumny tekstu */
.step{padding:26px 30px 30px;border-right:1px solid var(--line)}
.step:first-child{padding-left:0}
.step:last-child{border-right:0;padding-right:0}
.step .n{font-family:var(--m);font-size:12.5px;letter-spacing:.14em;color:var(--accent);font-weight:500}
.step h3{margin:12px 0 9px}
.step p{color:var(--ink-2);font-size:15.6px;line-height:1.58;max-width:min(100%,54ch)}
@media (max-width:900px){
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line);padding:22px 0 24px}
  .step:last-child{border-bottom:0}
}

/* ——— sygnatura: warstwa, której nie widać ——— */
.hidden-layer{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,64px);align-items:center}
.hl-frames{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hl-frames figure{margin:0;position:relative;overflow:hidden;border-radius:var(--r);background:#dedad3}
.hl-frames figure:first-child{grid-column:1/-1;aspect-ratio:16/10}
.hl-frames figure:not(:first-child){aspect-ratio:1/1}
.hl-frames img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1),filter .45s}
.hl-frames figure:hover img{transform:scale(1.02);filter:brightness(1.05)}
.hl-frames figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 13px 11px;font-family:var(--m);font-size:11px;letter-spacing:.08em;
  color:#fff;background:linear-gradient(180deg,rgba(9,20,31,0),rgba(9,20,31,.86));
  text-shadow:0 1px 3px rgba(8,14,20,.85)}
.facts{margin:26px 0 0;padding:0;list-style:none;display:grid;gap:0;border-top:1px solid var(--line)}
.facts li{display:flex;gap:24px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.sec-dark .facts,.sec-dark .facts li{border-color:rgba(255,255,255,.18)}
.facts .lab{font-family:var(--m);font-size:11.5px;letter-spacing:.12em;color:var(--accent);flex:0 0 92px;text-transform:uppercase}
.sec-dark .facts .lab{color:#e2555f}
.facts .val{font-size:16px;color:var(--ink-2)}
.sec-dark .facts .val{color:rgba(255,255,255,.86)}
@media (max-width:900px){.hidden-layer{grid-template-columns:1fr}}

/* ——— oferta: lista pozycji ——— */
.offer{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:46px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.offer a,.offer div{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:10px;text-align:center;
  padding:28px 26px 32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;
  transition:background .22s,transform .22s;min-height:132px}
.offer a:hover{background:#fff;transform:translateY(-2px)}
.offer .n{font-family:var(--m);font-size:11.5px;letter-spacing:.14em;color:var(--ink-3)}
.offer a:hover .n{color:var(--accent)}
.offer .t{font-family:var(--h);font-size:17.5px;font-weight:600;letter-spacing:-.015em;line-height:1.24;max-width:20ch;
  min-height:2.5em;display:flex;align-items:center;justify-content:center}
@media (max-width:900px){.offer{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.offer{grid-template-columns:1fr}.offer a,.offer div{min-height:0;padding:22px 14px}}

/* ——— partner / vaillant ——— */
.partner{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(26px,4vw,60px);align-items:center}
.partner figure img{width:100%;height:100%;object-fit:cover}
.partner>div>figure{aspect-ratio:4/3}
.partner-logo{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 40px;display:inline-flex;align-items:center;justify-content:center}
.partner-logo img{height:62px;width:auto}
.checks{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:13px}
.checks li{display:flex;gap:13px;align-items:flex-start;font-size:16.6px}
.checks li::before{content:"";flex:0 0 auto;width:18px;height:18px;margin-top:4px;border-radius:50%;
  background:var(--teal);
  -webkit-mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.sec-dark .checks li::before{background:#7ecad0}
@media (max-width:900px){.partner{grid-template-columns:1fr}}

/* ——— urządzenia producenta: małe karty katalogowe, żeby zielone tła
   z materiałów Vaillanta nie zalewały sekcji wielką płaszczyzną koloru ——— */
.devices{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:40px}
.devices figure{margin:0;overflow:hidden;border-radius:var(--r);border:1px solid var(--line);background:#fff;aspect-ratio:4/5}
.devices img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1),filter .45s}
.devices figure:hover img{transform:scale(1.02);filter:brightness(1.05)}
@media (max-width:900px){.devices{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.devices{grid-template-columns:repeat(2,1fr)}}

/* ——— pas marek: przesuwa się w pętli, przystaje pod kursorem ——— */
.marks{padding:clamp(30px,4vw,46px) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.marks-lab{display:block;text-align:center;font-family:var(--m);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-3);margin-bottom:clamp(20px,2.4vw,28px)}
.marks-view{overflow:hidden}
.marks-track{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:clamp(38px,6vw,96px);width:100%}
.marks-track img{width:auto;flex:0 0 auto;filter:opacity(.92);transition:filter .3s,transform .3s}
.marks-track img:hover{filter:opacity(1);transform:translateY(-2px)}


/* ——— galeria ——— */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;gap:12px;margin-top:44px}
.bento figure{margin:0;overflow:hidden;border-radius:var(--r);background:#dedad3;position:relative}
.bento img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1),filter .45s}
.bento figure:hover img{transform:scale(1.02);filter:brightness(1.05)}
.b-wide{grid-column:span 2}
.b-tall{grid-row:span 2}
@media (max-width:900px){.bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}}
@media (max-width:520px){.bento{grid-auto-rows:130px}}

.mosaic{columns:3;column-gap:14px;margin-top:40px}
.mosaic figure{margin:0 0 14px;break-inside:avoid;overflow:hidden;border-radius:var(--r);background:#dedad3;position:relative;cursor:zoom-in}
.mosaic img{width:100%;height:auto;display:block;transition:transform .55s cubic-bezier(.2,.7,.3,1),filter .45s}
.mosaic figure:hover img{transform:scale(1.02);filter:brightness(1.05)}
.mosaic figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 13px 11px;
  background:linear-gradient(180deg,rgba(9,20,31,0),rgba(9,20,31,.88));color:#fff;
  text-shadow:0 1px 3px rgba(8,14,20,.85);
  font-family:var(--m);font-size:11px;letter-spacing:.06em;opacity:0;transition:opacity .3s}
.mosaic figure:hover figcaption{opacity:1}
@media (max-width:1000px){.mosaic{columns:2}}
@media (max-width:560px){.mosaic{columns:1}}

/* grupa w galerii */
.group-head{display:flex;align-items:baseline;gap:16px;margin:clamp(38px,5vw,58px) 0 0;padding-bottom:12px;border-bottom:1px solid var(--line)}
.group-head h3{font-size:clamp(19px,2.2vw,25px)}
.group-head .count{font-family:var(--m);font-size:12px;letter-spacing:.12em;color:var(--ink-3);margin-left:auto}

/* ——— lightbox ——— */
.lb[hidden]{display:none!important}
.lb{position:fixed;inset:0;z-index:120;background:rgba(8,15,22,.94);display:flex;align-items:center;justify-content:center;padding:clamp(14px,3vw,44px)}
.lb img{max-width:100%;max-height:82svh;width:auto;height:auto;border-radius:2px;box-shadow:0 30px 80px -30px rgba(0,0,0,.8)}
.lb-cap{position:absolute;left:0;right:0;bottom:20px;text-align:center;color:rgba(255,255,255,.82);font-family:var(--m);font-size:12px;letter-spacing:.07em;padding:0 20px}
.lb button{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;
  width:48px;height:48px;border-radius:50%;cursor:pointer;font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .2s}
.lb button:hover{background:rgba(255,255,255,.22)}
.lb-x{top:18px;right:18px}
.lb-p{left:14px;top:50%;transform:translateY(-50%)}
.lb-n{right:14px;top:50%;transform:translateY(-50%)}

/* ——— obszar ——— */
.area{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(26px,4vw,60px);align-items:center}
.towns{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.towns span{font-family:var(--m);font-size:12.8px;letter-spacing:0;padding:8px 16px;border:1px solid var(--line);border-radius:99px;background:#fff;white-space:nowrap}
.sec-dark .towns span{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.24);color:#fff}
.towns .plus{background:var(--accent);border-color:var(--accent);color:#fff}
.sec-dark .towns .plus{background:var(--accent);border-color:var(--accent)}
@media (max-width:900px){.area{grid-template-columns:1fr}}

/* ——— mapa obszaru ——— */
.mapa{margin:clamp(34px,4.5vw,56px) 0 0;padding:0}
.mapa img{width:100%;height:auto;border-radius:var(--r);border:1px solid var(--line);background:#f4f1ec}
.mapa iframe{width:100%;height:clamp(320px,46vw,520px);border-radius:var(--r);border:1px solid var(--line);display:block}
/* Mapa = statyczny obrazek z OpenStreetMap + link do Google Maps (tak jak u KMK Dachy).
   Widać ją od razu, nic nie łączy się z Google przy wejściu, więc baner cookies zbędny. */
.mapa-link{display:block;position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);line-height:0}
.mapa-link img{width:100%;height:auto;display:block;transition:transform .55s var(--ease,cubic-bezier(.2,.7,.3,1)),filter .55s}
.mapa-otworz{position:absolute;right:14px;bottom:14px;background:rgba(251,250,248,.94);
  color:var(--ink);font-family:var(--b);font-size:14px;line-height:1;padding:11px 16px;
  border-radius:var(--r);box-shadow:0 2px 10px -4px rgba(10,20,30,.45)}
@media (hover:hover){
  .mapa-link:hover img{transform:scale(1.02);filter:brightness(1.03)}
}
.mapa figcaption{margin-top:14px;font-size:14.5px;color:var(--ink-3);max-width:70ch}

/* ——— faq ——— */
.faq{margin-top:40px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 48px 22px 0;position:relative;
  font-family:var(--h);font-weight:600;font-size:clamp(16.5px,1.7vw,19px);letter-spacing:-.015em;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent)}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:1.6px solid var(--ink-3);border-bottom:1.6px solid var(--ink-3);transform:rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq .ans{padding:0 0 24px;color:var(--ink-2);max-width:74ch;font-size:16.4px}

/* ——— cta ——— */
.cta{background:var(--navy);color:#fff;border-radius:var(--r);padding:clamp(34px,5vw,62px);display:grid;grid-template-columns:1.15fr auto;gap:30px;align-items:center}
.cta h2{max-width:20ch}
.cta .lead{color:rgba(255,255,255,.8)}
.cta-side{display:flex;flex-direction:column;gap:12px;min-width:250px}
.cta .btn-2{justify-content:center}
.cta .btn-1{justify-content:center}
@media (max-width:860px){.cta{grid-template-columns:1fr}}

/* ——— formularz ——— */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:14px;font-weight:500;color:var(--ink-2);letter-spacing:.01em}
input,textarea{font-family:var(--b);font-size:16.5px;color:var(--ink);background:#fff;
  border:1px solid var(--line);border-radius:var(--r);padding:13px 15px;width:100%;transition:border-color .2s,box-shadow .2s}
input:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(47,122,128,.14)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:13.4px;color:var(--ink-3);line-height:1.55;margin-top:14px}
.form-note a{color:var(--ink-2)}
@media (max-width:700px){.form-grid{grid-template-columns:1fr}}

/* ——— kontakt ——— */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,4vw,66px);align-items:start}
.cards{display:grid;gap:0;border-top:1px solid var(--line)}
.card{padding:22px 0;border-bottom:1px solid var(--line)}
.card .lab{font-family:var(--m);font-size:11.5px;letter-spacing:.13em;color:var(--ink-3);text-transform:uppercase}
.card .val{font-family:var(--h);font-size:clamp(18px,2vw,22px);font-weight:600;letter-spacing:-.02em;margin-top:7px;display:block;text-decoration:none}
.card a.val:hover{color:var(--accent)}
.card .sub{font-size:14.6px;color:var(--ink-2);margin-top:5px}
@media (max-width:860px){.contact{grid-template-columns:1fr}}

/* ——— stopka ——— */
.foot{background:var(--navy-2);color:rgba(255,255,255,.78);padding:clamp(46px,6vw,74px) 0 26px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:clamp(26px,4vw,54px)}
.foot img.logo{height:44px;width:auto;margin-bottom:18px}
.foot h4{font-family:var(--m);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);font-weight:500;margin:0 0 15px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{color:rgba(255,255,255,.82);text-decoration:none;transition:color .2s}
.foot a:hover{color:#fff}
.foot .fine{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:12px 26px;font-size:13.4px;color:rgba(255,255,255,.55)}
.foot .fine a{color:rgba(255,255,255,.62)}
.foot .fine .right{margin-left:auto}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr;gap:34px}.foot .fine .right{margin-left:0}}

/* ——— pasek telefonu na telefonie ——— */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:95;display:none;gap:1px;background:var(--line)}
.callbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:9px;padding:15px 10px;
  text-decoration:none;font-size:15.5px;font-weight:500;background:var(--accent);color:#fff}
.callbar a.alt{background:var(--navy);color:#fff}
@media (max-width:760px){
  .callbar{display:flex}
  body{padding-bottom:56px}
}

/* ——— reveal ——— */
.rv{opacity:0;transform:translateY(16px)}
html.js .rv{transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.is-in{opacity:1;transform:none}
html:not(.js) .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1!important;transform:none!important}
  .hero-media img{transition:none}
  *{animation-duration:.01ms!important;transition-duration:.06s!important}
}

/* ——— treść tekstowa (polityka) ——— */
.prose{max-width:min(100%,58ch)}
.prose h2{font-size:clamp(21px,2.4vw,28px);margin:44px 0 0}
.prose h3{margin:30px 0 0;font-size:19px}
.prose p,.prose li{color:var(--ink-2);font-size:16.4px}
.prose p{margin-top:14px}
.prose ul{margin:14px 0 0;padding-left:22px;display:grid;gap:8px}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--accent)}

/* ——— strona błędu / dziękujemy ——— */
.mid{min-height:64svh;display:flex;align-items:center;text-align:center}
.mid .wrap{max-width:62ch}
.mid h1{font-size:clamp(30px,4.6vw,52px)}
.mid .btn{margin-top:12px}
.mid .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
