/* =========================================================
   Jacek Hydraulik – Wrocław — shared stylesheet
   Tokens preserved 1:1 from the approved design mockup.
   ========================================================= */
:root{
  --ink:#10262F;
  --ink-soft:#1C3540;
  --paper:#ECEAE1;
  --paper-2:#F7F5EF;
  --copper:#B76E3C;
  --copper-dark:#8F5228;
  --patina:#3C6E71;
  --steel:#5B6B70;
  --amber:#D98C2B;
  --white:#FFFFFF;
  --line: rgba(16,38,47,0.14);
  --shadow: 0 18px 40px -20px rgba(16,38,47,0.35);
  --radius: 4px;
  --display: "Zilla Slab", Georgia, serif;
  --body: "Inter", -apple-system, Segoe UI, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%; display:block;}
a{color:inherit;}

h1,h2,h3{
  font-family:var(--display);
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em 0;
  letter-spacing:-0.01em;
}
h2{font-size:clamp(1.6rem,3.2vw,2.35rem); font-weight:600;}
h3{font-size:1.15rem; font-weight:600;}
p{margin:0 0 1em 0; color:var(--ink-soft);}

.eyebrow{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.72rem;
  color:var(--copper-dark);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom:.9em;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px; background:var(--copper);
  display:inline-block;
}

.wrap{max-width:1160px; margin:0 auto; padding:0 24px;}

.btn{
  display:inline-flex; align-items:center; gap:.55em;
  font-family:var(--body); font-weight:600; font-size:.95rem;
  padding:.85em 1.5em;
  border-radius:var(--radius);
  text-decoration:none;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{background:var(--copper); color:var(--white);}
.btn-primary:hover{background:var(--copper-dark); transform:translateY(-1px); box-shadow:var(--shadow);}
.btn-ghost{border-color:var(--ink); color:var(--ink); background:transparent;}
.btn-ghost:hover{background:var(--ink); color:var(--paper);}
.btn-alert{background:var(--amber); color:var(--ink);}
.btn-alert:hover{background:#c67a21; transform:translateY(-1px);}
.btn svg{width:16px; height:16px; flex-shrink:0;}

/* ===== Header ===== */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(236,234,225,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; max-width:1160px; margin:0 auto;
  gap:20px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
}
.logo-mark{
  width:38px; height:38px; border-radius:50%;
  background:var(--ink); color:var(--paper);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.logo-mark svg{width:20px; height:20px;}
.logo-text{font-family:var(--display); line-height:1.1;}
.logo-text strong{display:block; font-size:1.05rem; font-weight:700; color:var(--ink);}
.logo-text span{display:block; font-family:var(--mono); font-size:.68rem; letter-spacing:.06em; color:var(--steel); text-transform:uppercase;}

nav.main-nav{display:flex; gap:26px; font-size:.9rem; font-weight:500;}
nav.main-nav a{text-decoration:none; color:var(--ink-soft); position:relative; padding:4px 0;}
nav.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--copper);
  transition:width .2s ease;
}
nav.main-nav a:hover::after, nav.main-nav a[aria-current="page"]::after{width:100%;}
nav.main-nav a[aria-current="page"]{color:var(--ink);}

.header-cta{display:flex; align-items:center; gap:12px;}
.phone-quick{
  font-family:var(--mono); font-weight:600; font-size:.95rem;
  text-decoration:none; color:var(--ink); display:none;
}
.nav-toggle{
  display:none; background:none; border:1.5px solid var(--ink); border-radius:var(--radius);
  width:40px; height:40px; align-items:center; justify-content:center; cursor:pointer;
}
.nav-toggle svg{width:18px; height:18px;}

@media (max-width:920px){
  nav.main-nav{
    position:fixed; inset:66px 0 0 0; background:var(--paper-2);
    flex-direction:column; padding:28px 24px; gap:0;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
    overflow-y:auto;
  }
  nav.main-nav.open{opacity:1; transform:translateY(0); pointer-events:auto;}
  nav.main-nav a{padding:14px 0; border-bottom:1px solid var(--line); font-size:1.05rem;}
  .nav-toggle{display:flex;}
  .header-cta .btn-ghost{display:none;}
}
@media (min-width:640px){ .phone-quick{display:inline-flex; align-items:center; gap:6px;} }

/* ===== Pipe spine (signature element) ===== */
.flow-section{position:relative;}
.flow-section > .wrap{position:relative;}
.flow-joint{
  position:absolute; left:24px; top:0;
  width:14px; height:14px; border-radius:50%;
  background:var(--paper); border:2.5px solid var(--copper);
  transform:translate(-50%,-50%);
}
@media (min-width:920px){
  .flow-line{
    position:absolute; left:24px; top:0; bottom:0; width:2px;
    background:repeating-linear-gradient(180deg, var(--copper) 0 6px, transparent 6px 12px);
    opacity:.55;
  }
}

/* ===== Hero (home) ===== */
.hero{
  background:linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  color:var(--paper);
  padding:76px 0 60px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center;
}
.hero h1{color:var(--white); font-size:clamp(2.1rem,4.4vw,3.3rem); max-width:15ch;}
.hero .eyebrow{color:#E3B98A;}
.hero .eyebrow::before{background:var(--copper);}
.hero p.lede{color:#D6DEDD; font-size:1.08rem; max-width:46ch;}
.hero-ctas{display:flex; flex-wrap:wrap; gap:14px; margin-top:26px;}
.hero-note{
  margin-top:20px; font-family:var(--mono); font-size:.78rem; color:#9FB3B0;
  display:flex; align-items:center; gap:8px;
}
.hero-note svg{width:14px; height:14px; flex-shrink:0;}

.gauge-wrap{display:flex; justify-content:center;}
.gauge{width:min(320px,100%); position:relative;}
.gauge svg{width:100%; height:auto;}
.gauge-needle{transform-origin:160px 160px; animation:tick 5s ease-in-out infinite;}
@keyframes tick{
  0%,100%{transform:rotate(-38deg);}
  50%{transform:rotate(34deg);}
}
@media (prefers-reduced-motion: reduce){ .gauge-needle{animation:none; transform:rotate(-6deg);} }

@media (max-width:920px){
  .hero .wrap{grid-template-columns:1fr; text-align:left;}
  .gauge{width:220px; margin-top:8px;}
}

/* ===== Hero (subpage, short variant) ===== */
.hero-sub{
  background:linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  color:var(--paper);
  padding:52px 0 44px;
}
.hero-sub .eyebrow{color:#E3B98A;}
.hero-sub .eyebrow::before{background:var(--copper);}
.hero-sub h1{color:var(--white); font-size:clamp(1.9rem,3.6vw,2.7rem); max-width:22ch; margin-bottom:.4em;}
.hero-sub p.lede{color:#D6DEDD; font-size:1.02rem; max-width:60ch; margin-bottom:0;}
.breadcrumbs{
  list-style:none; display:flex; flex-wrap:wrap; gap:6px; padding:0; margin:0 0 18px 0;
  font-family:var(--mono); font-size:.76rem; color:#9FB3B0;
}
.breadcrumbs li{display:flex; align-items:center; gap:6px;}
.breadcrumbs a{color:#B9C6C4; text-decoration:none;}
.breadcrumbs a:hover{color:var(--paper);}
.breadcrumbs li:not(:last-child)::after{content:"/"; color:#5B6B70;}

/* ===== Trust strip ===== */
.trust-strip{
  background:var(--paper-2);
  border-bottom:1px solid var(--line);
}
.trust-strip .wrap{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
}
.trust-item{
  padding:22px 20px; border-left:1px solid var(--line);
  display:flex; flex-direction:column; gap:4px;
}
.trust-item:first-child{border-left:none;}
.trust-item .num{font-family:var(--mono); font-weight:600; font-size:1.35rem; color:var(--copper-dark);}
.trust-item .label{font-size:.82rem; color:var(--steel);}
@media (max-width:760px){
  .trust-strip .wrap{grid-template-columns:1fr 1fr;}
  .trust-item:nth-child(3){border-left:none;}
}

/* ===== Generic section spacing ===== */
section{padding:76px 0;}
section.tight{padding:56px 0;}
.section-head{max-width:640px; margin-bottom:44px; padding-left:48px;}
@media (max-width:920px){ .section-head{padding-left:0;} }

/* ===== Services grid ===== */
.services-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
  margin-left:48px;
}
@media (max-width:920px){ .services-grid{margin-left:0;} }
@media (max-width:760px){ .services-grid{grid-template-columns:1fr;} }
.service-card{
  background:var(--paper-2); padding:30px 26px;
  display:flex; flex-direction:column; gap:12px;
  text-decoration:none;
}
.service-icon{
  width:42px; height:42px; border-radius:50%;
  background:var(--ink); color:var(--paper);
  display:flex; align-items:center; justify-content:center;
}
.service-icon svg{width:20px; height:20px;}
.service-card h3{margin-bottom:2px;}
.service-card p{font-size:.92rem; margin-bottom:0; color:var(--steel);}
.service-card .card-link{
  margin-top:auto; padding-top:10px; font-family:var(--mono); font-size:.78rem;
  color:var(--copper-dark); font-weight:600;
}
a.service-card:hover{background:var(--white);}
a.service-card:hover .card-link{text-decoration:underline;}

/* ===== Process ===== */
.process-list{margin-left:48px; display:flex; flex-direction:column;}
@media (max-width:920px){ .process-list{margin-left:0;} }
.process-item{
  display:grid; grid-template-columns:64px 1fr; gap:22px;
  padding:26px 0; border-top:1px solid var(--line);
}
.process-item:last-child{border-bottom:1px solid var(--line);}
.process-num{font-family:var(--mono); font-size:1.6rem; font-weight:600; color:var(--copper);}
.process-item h3{margin-bottom:6px;}
.process-item p{margin-bottom:0; max-width:56ch;}

/* ===== Why us ===== */
.why-grid{
  margin-left:48px;
  display:grid; grid-template-columns:repeat(2,1fr); gap:28px 40px;
}
@media (max-width:920px){ .why-grid{margin-left:0;} }
@media (max-width:640px){ .why-grid{grid-template-columns:1fr;} }
.why-item{display:flex; gap:14px; align-items:flex-start;}
.why-item .tick{
  width:26px; height:26px; border-radius:50%; background:var(--patina); color:var(--white);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2px;
}
.why-item .tick svg{width:14px; height:14px;}
.why-item h3{font-size:1.02rem; margin-bottom:4px;}
.why-item p{margin-bottom:0; font-size:.93rem;}

/* ===== Districts ===== */
.districts{background:var(--ink); color:var(--paper);}
.districts .section-head p{color:#B9C6C4;}
.districts .eyebrow{color:#E3B98A;}
.districts .eyebrow::before{background:var(--copper);}
.district-chips{
  margin-left:48px;
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom:34px;
}
@media (max-width:920px){ .district-chips{margin-left:0;} }
.chip{
  font-family:var(--mono); font-size:.82rem; padding:8px 16px;
  border:1px solid rgba(236,234,225,0.3); border-radius:999px; color:#E7E4D9;
  text-decoration:none;
}
a.chip:hover{background:rgba(236,234,225,0.1);}
.district-detail{
  margin-left:48px;
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
@media (max-width:920px){ .district-detail{margin-left:0;} }
@media (max-width:760px){ .district-detail{grid-template-columns:1fr;} }
.district-card{
  background:rgba(247,245,239,0.06); border:1px solid rgba(236,234,225,0.16);
  padding:22px; border-radius:var(--radius);
  text-decoration:none; display:block;
}
.district-card h3{color:var(--paper); font-size:1rem;}
.district-card p{color:#B9C6C4; font-size:.9rem; margin-bottom:0;}
.district-card .card-link{color:#E3B98A; font-family:var(--mono); font-size:.76rem; font-weight:600;}

/* ===== Reviews ===== */
.reviews-grid{
  margin-left:48px;
  display:grid; grid-template-columns:repeat(2,1fr); gap:22px;
}
@media (max-width:920px){ .reviews-grid{margin-left:0;} }
@media (max-width:760px){ .reviews-grid{grid-template-columns:1fr;} }
.review-card{
  background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px; display:flex; flex-direction:column; gap:14px;
}
.review-stars{color:var(--copper); font-size:.85rem; letter-spacing:2px;}
.review-card p{font-size:.95rem; margin-bottom:0; color:var(--ink-soft);}
.review-author{
  display:flex; align-items:center; gap:10px; margin-top:auto;
}
.avatar{
  width:34px; height:34px; border-radius:50%; background:var(--patina); color:var(--white);
  display:flex; align-items:center; justify-content:center; font-family:var(--mono); font-size:.8rem; font-weight:600;
}
.review-author span{font-size:.85rem; color:var(--steel); font-family:var(--mono);}
.reviews-disclaimer{
  margin-left:48px; margin-top:22px; font-size:.82rem; color:var(--steel);
  max-width:60ch;
}
@media (max-width:920px){ .reviews-disclaimer{margin-left:0;} }

/* ===== Pricing / promo band ===== */
.pricing-band{
  background:var(--copper); color:var(--white);
}
.pricing-band .wrap{
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.pricing-band h2{color:var(--white); max-width:20ch; margin-bottom:8px;}
.pricing-band p{color:rgba(255,255,255,0.88); max-width:48ch; margin-bottom:0;}
.pricing-band .btn-ghost{border-color:var(--white); color:var(--white);}
.pricing-band .btn-ghost:hover{background:var(--white); color:var(--copper-dark);}

/* ===== FAQ ===== */
.faq-list{margin-left:48px; max-width:760px;}
@media (max-width:920px){ .faq-list{margin-left:0;} }
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:20px 0; display:flex; align-items:center; justify-content:space-between; gap:16px;
  font-family:var(--body); font-weight:600; font-size:1rem; color:var(--ink);
}
.faq-q .plus{
  width:22px; height:22px; flex-shrink:0; position:relative;
}
.faq-q .plus::before, .faq-q .plus::after{
  content:""; position:absolute; background:var(--copper); left:50%; top:50%;
  transform:translate(-50%,-50%);
}
.faq-q .plus::before{width:14px; height:2px;}
.faq-q .plus::after{width:2px; height:14px; transition:transform .2s ease;}
.faq-item.open .faq-q .plus::after{transform:translate(-50%,-50%) rotate(90deg); opacity:0;}
.faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
.faq-a p{padding-bottom:20px; margin-bottom:0; font-size:.95rem;}

/* ===== Contact ===== */
.contact{background:var(--paper-2);}
.contact-grid{
  margin-left:48px;
  display:grid; grid-template-columns:1fr 1fr; gap:50px;
}
@media (max-width:920px){ .contact-grid{margin-left:0; grid-template-columns:1fr;} }
.contact-info h3{margin-top:26px;}
.contact-info h3:first-child{margin-top:0;}
.contact-line{display:flex; gap:12px; align-items:flex-start; margin-bottom:16px;}
.contact-line svg{width:18px; height:18px; color:var(--copper); flex-shrink:0; margin-top:3px;}
.contact-line strong{display:block; font-family:var(--mono); font-size:1.02rem;}
.contact-line span{font-size:.88rem; color:var(--steel);}
.map-plate{
  margin-top:24px; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
  aspect-ratio:4/3; background:var(--ink-soft);
}
.map-plate iframe{width:100%; height:100%; border:0; display:block;}

.form-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px; box-shadow:var(--shadow);
}
.form-row{margin-bottom:16px; display:flex; flex-direction:column; gap:6px;}
.form-row label{font-size:.82rem; font-weight:600; color:var(--ink);}
.form-row input, .form-row textarea, .form-row select{
  font-family:var(--body); font-size:.95rem; padding:.75em .9em;
  border:1.5px solid var(--line); border-radius:var(--radius); background:var(--paper-2);
  outline:none;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{
  border-color:var(--copper); background:var(--white);
}
.form-two{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
@media (max-width:520px){ .form-two{grid-template-columns:1fr;} }
.form-note{font-size:.78rem; color:var(--steel); margin-top:4px;}
.form-submit{width:100%; justify-content:center; margin-top:6px;}
.form-consent{display:flex; flex-direction:row; align-items:flex-start; gap:10px;}
.form-consent input{width:auto; margin-top:3px;}
.form-consent label{font-size:.78rem; font-weight:400; color:var(--steel);}
.form-status{font-size:.85rem; margin-top:10px; display:none;}
.form-status.visible{display:block;}
.form-status.ok{color:var(--patina);}
.form-status.err{color:var(--copper-dark);}

/* ===== Legal / content page typography ===== */
.legal-content{margin-left:48px; max-width:72ch;}
@media (max-width:920px){ .legal-content{margin-left:0;} }
.legal-content h2{font-size:1.35rem; margin-top:1.6em;}
.legal-content h2:first-child{margin-top:0;}
.legal-content ul{color:var(--ink-soft); padding-left:1.2em;}
.legal-content li{margin-bottom:.5em;}

/* ===== Service detail page ===== */
.service-detail{margin-left:48px; max-width:72ch;}
@media (max-width:920px){ .service-detail{margin-left:0;} }
.service-detail h2{font-size:1.35rem; margin-top:1.6em;}
.service-detail h2:first-child{margin-top:0;}
.service-detail ul{color:var(--ink-soft); padding-left:1.2em;}
.service-detail li{margin-bottom:.5em;}
.cta-inline{
  background:var(--ink); color:var(--paper); border-radius:var(--radius);
  padding:28px 30px; margin:2em 0; display:flex; align-items:center; justify-content:space-between;
  gap:20px; flex-wrap:wrap;
}
.cta-inline p{color:#B9C6C4; margin-bottom:0;}
.cta-inline h3{color:var(--white); margin-bottom:.2em;}

/* ===== Inline mid-page CTA wrapper (matches flow-line indent) ===== */
.cta-mid{margin-left:48px; margin-top:8px;}
@media (max-width:920px){ .cta-mid{margin-left:0;} }

/* ===== Sticky mobile contact bar ===== */
.sticky-cta{display:none;}
@media (max-width:760px){
  .sticky-cta{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:60;
    box-shadow:0 -8px 24px -12px rgba(16,38,47,0.4);
  }
  .sticky-cta a{
    flex:1; display:flex; align-items:center; justify-content:center; gap:7px;
    padding:14px 10px; font-family:var(--body); font-weight:600; font-size:.9rem;
    text-decoration:none;
  }
  .sticky-cta a.call{background:var(--amber); color:var(--ink);}
  .sticky-cta a.form{background:var(--copper); color:var(--white);}
  .sticky-cta svg{width:16px; height:16px; flex-shrink:0;}
  body.has-sticky-cta{padding-bottom:54px;}
}

/* ===== 404 ===== */
.error-page{padding:110px 0; text-align:center;}
.error-page .code{font-family:var(--mono); font-size:.85rem; color:var(--copper-dark); letter-spacing:.1em; text-transform:uppercase;}
.error-page h1{font-size:clamp(2rem,5vw,3rem); margin-top:.4em;}
.error-page .btn{margin-top:20px;}

/* ===== Footer ===== */
footer.site{background:var(--ink); color:#B9C6C4; padding:54px 0 26px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:42px;}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr 1fr; row-gap:30px;} }
footer.site h4{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:.08em; font-size:.76rem;
  color:#E3B98A; margin:0 0 14px 0;
}
footer.site .foot-brand p{color:#96A8A5; font-size:.88rem; max-width:32ch;}
footer.site ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px;}
footer.site a{text-decoration:none; color:#B9C6C4; font-size:.9rem;}
footer.site a:hover{color:var(--paper);}
.footer-bottom{
  border-top:1px solid rgba(236,234,225,0.14); padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.78rem; color:#7E9491; font-family:var(--mono);
}
.footer-bottom a{color:#7E9491; text-decoration:underline;}

/* Scroll reveal */
.reveal{opacity:0; transform:translateY(18px); transition:opacity .5s ease, transform .5s ease;}
.reveal.in{opacity:1; transform:none;}

:focus-visible{outline:3px solid var(--copper); outline-offset:2px;}