:root{
    --bg:#E8E5DC;
    --bg-panel:#DFDBCE;
    --ink:#1E211F;
    --ink-soft:#54584F;
    --copper:#AD5A1E;
    --copper-deep:#823F13;
    --line:#C4BFAE;
    --white:#F7F5EF;
    --ok:#3E5B45;
    --err:#9B2C1A;
    --max:1180px;
  }
  *{box-sizing:border-box;}
  /* --header-h ustawiane skryptem na dole (realna wysokość sticky menu) */
  html{scroll-behavior:smooth; scroll-padding-top:var(--header-h,90px);}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    font-size:16px;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:'Archivo',sans-serif; margin:0; letter-spacing:-0.01em;}
  a{color:inherit;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 28px;}
  .mono{font-family:'Space Mono',monospace;}
  .ico{width:22px; height:22px; fill:none; stroke:currentColor; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; flex:none;}

  a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
    outline:2px solid var(--copper); outline-offset:3px;
  }

  /* ---------- NIERUCHOME TŁA ----------
     Zdjęcie zamiast SVG: wystarczy podmienić url() w .bg-1 / .bg-2 */
  /* Warstwy (od góry): 1) przyciemnienie pod tekst, 2) miedziany odcień (blend "color" =
     zdjęcie staje się jednobarwne, zostaje tylko jego jasność), 3) zdjęcie mobilne,
     4) zdjęcie desktopowe, 5) grafika SVG - widoczna, dopóki zdjęć nie ma na serwerze.
     Zdjęcia: img/foto-N.jpg (desktop) i img/foto-N-m.jpg (telefon, pionowe kadrowanie).
     Zmiana koloru całości: --tint. Siła przyciemnienia: pierwszy gradient w .bg-N. */
  :root{--tint:#AD5A1E;}
  .bg-fixed{
    --fm:none;
    background-color:var(--ink);
    background-size:cover; background-position:var(--pos,center); background-attachment:fixed;
    background-blend-mode:normal, color, normal, normal, normal;
  }
  .bg-1{
    --pos:center 30%;
    background-image:linear-gradient(105deg, rgba(20,22,20,.82) 0%, rgba(20,22,20,.58) 60%, rgba(20,22,20,.42) 100%), linear-gradient(var(--tint),var(--tint)), var(--fm), url('../img/foto-1.jpg'), url('../img/tlo-1.svg');
  }
  .bg-2{
    background-image:linear-gradient(rgba(20,22,20,.70), rgba(20,22,20,.70)), linear-gradient(var(--tint),var(--tint)), var(--fm), url('../img/foto-2.jpg'), url('../img/tlo-2.svg');
  }
  .bg-3{
    background-image:linear-gradient(rgba(130,63,19,.62), rgba(30,33,31,.78)), linear-gradient(var(--tint),var(--tint)), var(--fm), url('../img/foto-3.jpg'), url('../img/tlo-1.svg');
  }
  @media (max-width:700px){
    .bg-1{--fm:url('img/foto-1-m.jpg'); --pos:center;}
    .bg-2{--fm:url('img/foto-2-m.jpg');}
    .bg-3{--fm:url('img/foto-3-m.jpg');}
  }
  /* iOS i część telefonów nie obsługuje "fixed" — tam zwykłe tło */
  @media (max-width:980px), (hover:none){
    .bg-fixed{background-attachment:scroll;}
  }

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(232,229,220,0.95);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    max-width:var(--max); margin:0 auto;
    display:flex; align-items:center; justify-content:space-between; gap:20px;
    padding:12px 28px;
  }
  .logo{display:flex; align-items:center; gap:10px; font-family:'Archivo',sans-serif; font-weight:800; font-size:1.3rem; text-decoration:none;}
  .logo .dot{width:10px; height:10px; background:var(--copper); border-radius:50%; flex:none;}
  nav{display:flex; gap:24px; align-items:center;}
  nav a{text-decoration:none; font-size:0.94rem; color:var(--ink-soft); font-weight:500; transition:color .15s;}
  nav a:hover{color:var(--ink);}
  .calls{display:flex; gap:10px;}
  .call{
    display:flex; align-items:center; justify-content:center; gap:8px;
    background:var(--copper); color:var(--white); border:1px solid var(--copper);
    padding:10px 16px; min-height:44px;
    font-size:0.92rem; font-weight:700; text-decoration:none; white-space:nowrap;
    transition:background .15s;
  }
  .call:hover{background:var(--copper-deep); border-color:var(--copper-deep);}
  .call .ico{width:17px; height:17px;}
  .menu-toggle{display:none; background:none; border:1px solid var(--ink); width:44px; height:44px; cursor:pointer; color:var(--ink); align-items:center; justify-content:center;}

  @media (max-width:980px){
    .header-inner{flex-wrap:wrap; padding:10px 18px; gap:10px;}
    .menu-toggle{display:flex;}
    nav{display:none; order:3; width:100%; flex-direction:column; align-items:stretch; gap:0;}
    header.open nav{display:flex;}
    nav a{padding:13px 4px; border-top:1px solid var(--line); font-size:1rem;}
    .calls{order:4; width:100%;}
    .call{flex:1; padding:10px 8px; font-size:0.95rem;}
  }
  @media (max-width:360px){ .call{font-size:0.85rem;} .call .ico{display:none;} }

  /* ---------- HERO ---------- */
  .hero{padding:96px 0 84px; color:var(--white);}
  .hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;}
  .eyebrow{display:inline-flex; align-items:center; gap:10px; font-family:'Space Mono',monospace; font-size:0.78rem; letter-spacing:.08em; text-transform:uppercase; color:#E3A878; margin-bottom:20px;}
  .eyebrow::before{content:""; width:28px; height:1px; background:#E3A878;}
  .hero h1{font-size:clamp(2.2rem, 4.4vw, 3.7rem); font-weight:700; line-height:1.07; max-width:16ch; color:#fff;}
  .hero p.lead{margin-top:22px; font-size:1.1rem; color:#D6D3C8; max-width:48ch;}
  .hero-actions{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
  .btn-primary{background:var(--copper); color:var(--white); border:1px solid var(--copper); padding:15px 28px; font-weight:600; text-decoration:none; font-size:0.96rem; transition:background .15s;}
  .btn-primary:hover{background:var(--copper-deep); border-color:var(--copper-deep);}
  .btn-secondary{border:1px solid rgba(247,245,239,.6); color:var(--white); padding:15px 28px; font-weight:600; text-decoration:none; font-size:0.96rem; transition:background .15s, color .15s;}
  .btn-secondary:hover{background:var(--white); color:var(--ink);}

  .diagram-box{border:1px solid var(--line); background:var(--bg-panel); padding:18px; box-shadow:0 20px 50px rgba(0,0,0,.35); color:var(--ink);}
  .diagram-caption{display:flex; justify-content:space-between; font-size:0.72rem; color:var(--ink-soft); margin-top:10px; padding-top:10px; border-top:1px dashed var(--line);}
  .diagram-svg{display:block; width:100%; height:auto;}
  .diagram-svg .wire{fill:none; stroke:var(--ink-soft); stroke-width:1.3; stroke-dasharray:3 4;}
  .diagram-svg .node{fill:var(--bg); stroke:var(--ink); stroke-width:1.3;}
  .diagram-svg .node-copper{fill:var(--copper); stroke:var(--copper-deep);}
  .diagram-svg text{font-family:'Space Mono',monospace; fill:var(--ink); font-size:10.5px;}
  .diagram-svg .sub{fill:var(--ink-soft); font-size:8.5px;}

  /* ---------- SEKCJE ---------- */
  section{padding:88px 0;}
  .section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:40px; flex-wrap:wrap;}
  .section-head h2{font-size:clamp(1.7rem,2.8vw,2.3rem); max-width:22ch; line-height:1.12;}
  .section-head .num{font-family:'Space Mono',monospace; font-size:0.8rem; color:var(--ink-soft);}

  .services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .service-card{background:var(--bg); padding:30px 24px; transition:background .2s, transform .2s; position:relative;}
  .service-card::before{content:""; position:absolute; left:0; top:0; width:100%; height:3px; background:var(--copper); transform:scaleX(0); transform-origin:left; transition:transform .25s;}
  .service-card:hover{background:var(--white);}
  .service-card:hover::before{transform:scaleX(1);}
  .service-card .icon-wrap{width:46px; height:46px; border:1px solid var(--ink); color:var(--copper-deep); display:flex; align-items:center; justify-content:center; margin-bottom:20px;}
  .service-card h3{font-size:1.06rem; margin-bottom:10px;}
  .service-card p{font-size:0.92rem; color:var(--ink-soft); margin:0;}

  /* ---------- PROCES ---------- */
  .process{color:var(--bg);}
  .process .section-head h2{color:var(--bg);}
  .process .section-head .num{color:#A7AB9F;}
  .steps{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
  .step{padding:0 20px 0 0; position:relative;}
  .step:not(:last-child)::after{content:""; position:absolute; top:10px; right:-1px; width:calc(100% - 50px); height:1px; background:#6A6E63;}
  .step .step-num{font-family:'Space Mono',monospace; font-size:0.85rem; color:#E3A878; display:block; margin-bottom:18px;}
  .step h3{font-size:1.05rem; color:var(--bg); margin-bottom:8px; font-weight:600;}
  .step p{font-size:0.92rem; color:#C9CCC3; margin:0;}

  /* ---------- DLACZEGO MY ---------- */
  .why-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
  .why-list{list-style:none; margin:0; padding:0;}
  .why-list li{display:flex; gap:14px; padding:18px 0; border-bottom:1px solid var(--line);}
  .why-list li:first-child{padding-top:0;}
  .why-list .mark{flex:none; width:24px; height:24px; border:1px solid var(--copper); color:var(--copper); display:flex; align-items:center; justify-content:center; font-size:0.7rem; font-family:'Space Mono',monospace; margin-top:2px;}
  .why-list h4{margin:0 0 4px; font-family:'Archivo',sans-serif; font-size:1.02rem; font-weight:600;}
  .why-list p{margin:0; color:var(--ink-soft); font-size:0.93rem;}

  .stat-box{border:1px solid var(--line); background:var(--bg-panel); padding:36px; border-top:4px solid var(--copper);}
  .stat-row{display:grid; grid-template-columns:1fr 1fr; gap:28px;}
  .stat{padding-bottom:24px; border-bottom:1px solid var(--line); margin-bottom:24px;}
  .stat:nth-last-child(-n+2){border-bottom:none; margin-bottom:0; padding-bottom:0;}
  .stat .figure{font-family:'Archivo',sans-serif; font-weight:800; font-size:2.2rem; color:var(--copper);}
  .stat .label{font-size:0.85rem; color:var(--ink-soft); margin-top:4px;}

  /* ---------- PASEK "ZADZWOŃ" ---------- */
  .cta{padding:84px 0; color:var(--white); text-align:center;}
  .cta h2{font-size:clamp(1.8rem,3.4vw,2.7rem); color:#fff; max-width:22ch; margin:0 auto;}
  .cta p{color:#E6E2D6; max-width:50ch; margin:16px auto 0;}
  .cta .calls{justify-content:center; margin-top:32px; flex-wrap:wrap;}
  .cta .call{background:var(--white); color:var(--ink); border-color:var(--white); font-size:1.15rem; padding:14px 26px;}
  .cta .call:hover{background:var(--ink); color:var(--white); border-color:var(--ink);}
  @media (max-width:980px){ .cta .calls{order:0;} .cta .call{flex:1 1 240px;} }

  /* ---------- KONTAKT ---------- */
  .contact-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px;}
  .contact-info h2{font-size:clamp(1.7rem,2.8vw,2.3rem); max-width:16ch; margin-bottom:18px;}
  .contact-info p.lead{color:var(--ink-soft); max-width:42ch; margin-bottom:32px;}
  .contact-detail{display:flex; gap:14px; padding:14px 0; border-top:1px solid var(--line);}
  .contact-detail:last-of-type{border-bottom:1px solid var(--line);}
  .contact-detail .k{font-family:'Space Mono',monospace; font-size:0.78rem; color:var(--ink-soft); width:90px; flex:none; padding-top:2px;}
  .contact-detail .v{font-weight:600; font-size:0.98rem;}
  .contact-detail .v a{text-decoration:none; border-bottom:1px solid transparent; display:inline-block; padding:2px 0;}
  .contact-detail .v a:hover{border-bottom-color:var(--ink);}
  .contact-detail .v .tel{display:block;}

  form{border:1px solid var(--line); background:var(--bg-panel); padding:32px; border-top:4px solid var(--copper);}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  .field{display:flex; flex-direction:column; gap:6px; margin-bottom:16px;}
  .field label{font-size:0.82rem; color:var(--ink-soft); font-weight:500;}
  .field input, .field select, .field textarea{border:1px solid var(--ink); background:var(--white); padding:12px 13px; font-family:'Inter',sans-serif; font-size:1rem; color:var(--ink); border-radius:0; width:100%;}
  .field textarea{resize:vertical; min-height:110px;}
  .hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;}
  .consent{display:flex; gap:10px; align-items:flex-start; font-size:0.8rem; color:var(--ink-soft); margin-bottom:16px;}
  .consent input{margin-top:3px; width:18px; height:18px; flex:none; accent-color:var(--copper);}
  .submit-btn{width:100%; background:var(--copper); color:var(--white); border:1px solid var(--copper); padding:15px; font-weight:600; font-size:1rem; cursor:pointer; transition:background .15s;}
  .submit-btn:hover{background:var(--copper-deep); border-color:var(--copper-deep);}
  .submit-btn:disabled{opacity:.6; cursor:wait;}
  .form-note{font-size:0.78rem; color:var(--ink-soft); margin:12px 0 0;}
  .form-status{margin:12px 0 0; font-weight:600; font-size:0.92rem;}
  .form-status.ok{color:var(--ok);}
  .form-status.err{color:var(--err);}

  /* ---------- FOOTER ---------- */
  footer{background:var(--ink); color:var(--bg); border-top:4px solid var(--copper); padding:36px 0;}
  .footer-inner{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;}
  .footer-inner .logo{font-size:1.05rem;}
  .footer-links{display:flex; gap:22px; flex-wrap:wrap;}
  .footer-links a{font-size:0.88rem; color:#C9CCC3; text-decoration:none; padding:6px 0;}
  .footer-links a:hover{color:#fff;}
  .foot-note{font-size:0.78rem; color:#A7AB9F; margin-top:16px;}

  @media (max-width:980px){
    .hero{padding:64px 0 56px;}
    section{padding:60px 0;}
    .hero-grid{grid-template-columns:1fr; gap:40px;}
    .services-grid{grid-template-columns:1fr 1fr;}
    .steps{grid-template-columns:1fr 1fr; row-gap:34px;}
    .step:nth-child(2)::after{display:none;}
    .why-grid, .contact-grid{grid-template-columns:1fr; gap:40px;}
  }
  @media (max-width:540px){
    .wrap{padding:0 18px;}
    .services-grid, .steps{grid-template-columns:1fr;}
    .step::after{display:none !important;}
    .stat-row, .form-row{grid-template-columns:1fr; gap:0;}
    .stat-row{gap:28px;}
    .stat-box, form{padding:22px;}
    .hero-actions a{flex:1 1 100%; text-align:center;}
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{transition:none !important;}
  }