:root{--orange:#f47c20;--green:#2db24a;--dark:#0b1220;--muted:#64748b;--ink:#0f172a;--bg:#ffffff;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,Noto Sans,sans-serif;color:var(--ink);background:var(--bg);}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.nav{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:10}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.logo{height:36px;width:auto}
.brand-name{font-weight:800;letter-spacing:.5px}
.menu a{text-decoration:none;margin-left:16px;color:#334155}
.menu a.cta{padding:8px 12px;border-radius:12px;background:var(--orange);color:#fff}
.menu a:hover{opacity:.9}
.hero{padding:56px 0;background:#fafafa}
.hero-grid{display:grid;grid-template-columns:1fr;gap:24px}
.hero-copy h1{font-size:clamp(28px,4vw,44px);line-height:1.1;margin:0 0 12px}
.hero-copy .accent{color:var(--green)} 
.hero-copy p{font-size:18px;max-width:60ch;margin:0 0 16px;color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:14px;border:1px solid #e5e7eb;text-decoration:none;transition:all .2s ease;cursor:pointer}
.btn.primary{background:var(--dark);color:#fff;border-color:transparent}
.btn.secondary{background:#fff}
.btn.cta{background:var(--orange);color:#fff;border-color:transparent}
.btn.cta:hover{background:var(--green)}
.btn.pdf{background:var(--orange);color:#fff;border-color:transparent;margin-top:20px}
.btn.pdf:hover{background:var(--green);}
.btn.disabled{opacity:.5;cursor:not-allowed}
.hero-media{display:flex;align-items:center;justify-content:center}
.hero-img{max-width:560px;width:100%;height:auto;border-radius:16px;box-shadow:0 10px 30px rgba(2,6,23,.15)}
.section{padding:56px 0}
.section.alt{background:#fbfbfc}
.section h2{margin:0 0 16px;font-size:clamp(22px,3vw,28px)}
.bullets{display:grid;gap:8px;padding-left:18px}
.bullets li{margin:0 0 4px}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.card{background:#fff;border:1px solid #eef2f7;border-radius:16px;padding:16px;box-shadow:0 4px 14px rgba(2,6,23,.04)}
.spec-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid #e5e7eb;border-radius:12px;margin:12px 0}
.spec-table thead th{background:var(--orange);color:#fff;text-align:left;padding:10px 12px;font-weight:700}
.spec-table tbody td{padding:10px 12px;border-top:1px solid #eef2f7;vertical-align:top}
.links{margin:8px 0 0 0;padding-left:18px;display:grid;gap:6px}
.links a{color:var(--green);text-decoration:none}
.links a:hover{text-decoration:underline}
.note{margin-top:12px;color:var(--muted)}
.tiny{font-size:12px;color:var(--muted)}
.footer{padding:24px 0;border-top:1px solid #e5e7eb;background:#fff}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer a{color:var(--green);text-decoration:none}
.footer a:hover{text-decoration:underline}

/* Products */
.products{background:#fbfbfc}
.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:12px}
.p-card{background:#fff;border:1px solid #eef2f7;border-radius:16px;padding:16px;box-shadow:0 4px 14px rgba(2,6,23,.04);display:flex;flex-direction:column;gap:10px}
.p-card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(2,6,23,.08)}
.p-img{width:100%;height:auto;border-radius:12px;box-shadow:0 6px 20px rgba(2,6,23,.08)}
.p-img.estim{max-width:81%;margin:0 auto;display:block}
.caption{font-size:14px;color:var(--muted);margin-top:4px}
.p-card.dot1-card h3{margin-top:6px}
.p-card h3{margin:4px 0 4px 0}
.p-actions{margin-top:auto;display:flex;justify-content:center}
.btn.cta{background:var(--orange);color:#fff;border-color:transparent}
.btn.cta:hover{background:var(--green)}

/* Gallery */
.grid-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.grid-gallery .shot{background:#fff;border:1px solid #eef2f7;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px rgba(2,6,23,.06)}
.grid-gallery img{display:block;width:100%;height:auto}
.grid-gallery figcaption{font-size:14px;color:#475569;padding:10px 12px}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.75);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:.2s}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.lightbox .close{position:absolute;top:20px;right:20px;font-size:28px;line-height:1;background:#fff;border:none;border-radius:50%;width:40px;height:40px;cursor:pointer}
@media (max-width:900px){ .grid-gallery{grid-template-columns:repeat(2,1fr)} }
@media (max-width:600px){ .grid-gallery{grid-template-columns:1fr} }
/* Estim: zdjęcie z instalacji w HERO */
.hero-media { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.hero-media .real-photo {
  width: 100%;
  max-width: 760px;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(2,6,23,.18);
  transition: transform .35s ease, box-shadow .35s ease;
}
.hero-media .real-photo:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 14px 40px rgba(2,6,23,.24);
}
.caption-under { color: #64748b; text-align: center; margin: 0; }
/* 🔍 Efekt lupy na zdjęciu Estima */
.zoom-container {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(2, 6, 23, .18);
  max-width: 760px;
  transition: transform .3s ease;
}

.zoom-container:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(2, 6, 23, .28);
}

.zoom-image {
  width: 100%;
  height: auto;
  transition: transform 0.8s ease;
  transform-origin: center center;
}

.zoom-container:hover .zoom-image {
  transform: scale(1.25);
  cursor: zoom-in;
}

/* opcjonalny „cień” na krawędziach podczas zoomu */
.zoom-container::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 60%, rgba(0, 0, 0, 0.25) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.zoom-container:hover::after {
  opacity: 1;
}
/* --- Link powrotny w stopce --- */
.backlink {
  color: #e87828;
  font-weight: 600;
  text-decoration: none;
  transition: color .3s ease;
}
.backlink:hover {
  color: #1e7e34;
  text-decoration: underline;
}

/* === Kontakt (wymuszenie układu sekcji kontaktowej na index.html) === */
.contact-section .contact-grid{
  display:flex;                 /* zamiast siatki z wcześniejszych reguł */
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}

.contact-section .contact-text{ flex:1 1 400px; }

.contact-section .contact-visual{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
}

.contact-section .contact-visual img{
  display:block;
  max-width:220px;   /* możesz zmienić na 200–240px */
  width:100%;
  height:auto;
}

@media (max-width:900px){
  .contact-section .contact-grid{ flex-direction:column; text-align:center; }
}
/* Kontakt – poprawka szerokości kolumny z logo */
#kontakt .contact-grid{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}

#kontakt .contact-text{
  flex:1 1 400px;
}

#kontakt .contact-visual{
  flex:0 0 220px;   /* kolumna ma stałą szerokość 220 px */
  display:flex;
  align-items:center;
  justify-content:center;
}

#kontakt .contact-visual img{
  display:block;
  width:100%;
  height:auto;
}

/* Na telefonach znów pionowo */
@media (max-width:900px){
  #kontakt .contact-grid{
    flex-direction:column;
    text-align:center;
  }
  #kontakt .contact-visual{
    flex:0 0 auto;
  }
}
/* Fix dla Firefoxa – kontakt (index.html) */
#kontakt .contact-grid{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}

#kontakt .contact-text{ flex:1 1 400px; }

/* klucz: zarezerwuj szerokość dla kolumny z logo */
#kontakt .contact-visual{
  flex:0 0 220px;      /* stała kolumna ~220px */
  min-width:220px;     /* Firefox nie zwinie do 0 */
  display:flex;
  align-items:center;
  justify-content:center;
}

#kontakt .contact-visual img{
  display:block;
  width:100%;
  height:auto;
}

@media (max-width:900px){
  #kontakt .contact-grid{ flex-direction:column; text-align:center; }
  #kontakt .contact-visual{ flex:0 0 auto; min-width:0; }
}
/* Fix: kontakt (kolumna z logo – desktop + Firefox) */
#kontakt .contact-grid{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}
#kontakt .contact-text{ flex:1 1 400px; }
#kontakt .contact-visual{
  flex:0 0 220px;
  min-width:220px;
  display:flex; align-items:center; justify-content:center;
}
#kontakt .contact-visual img{ display:block; width:100%; height:auto; }
@media (max-width:900px){
  #kontakt .contact-grid{ flex-direction:column; text-align:center; }
  #kontakt .contact-visual{ flex:0 0 auto; min-width:0; }
}

/* === Estim: ekraniki — FINAL OVERRIDES === */
.screens-wrap .screens{
  display:flex !important;
  justify-content:center;
  flex-wrap:nowrap !important;  /* 1 rząd na desktopie */
  gap:10px;
  overflow-x:auto;              /* w razie czego przewiń poziomo */
  padding-bottom:4px;
}

.screens-wrap .screen{
  flex:0 0 150px !important;    /* szerokość kafelka — 6 szt. mieści się w 1120px */
  border-radius:8px;
  background:#f2f2f2;
  box-shadow:0 2px 6px rgba(0,0,0,.15);
  transition:transform .25s ease, box-shadow .25s ease;
  position:relative;            /* dla podpisu */
  overflow:hidden;
}

.screens-wrap .screen:hover{
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(0,0,0,.2);
}

.screens-wrap .screen img{
  width:100%;
  height:auto;
  display:block;
  transform:scale(1);
  transition:transform .25s ease, filter .25s ease;
}

.screens-wrap .screen:hover img{
  transform:scale(1.04);
  filter:contrast(1.03);
}

.screens-wrap .screen figcaption{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:6px 10px;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:.9rem;
  line-height:1.2;
  opacity:0;
  transform:translateY(8px);
  transition:opacity .25s ease, transform .25s ease;
}
.screens-wrap .screen:hover figcaption{ opacity:1; transform:translateY(0); }

/* RWD: przy węższych ekranach pozwól się ułożyć w 2–3 kolumny zamiast scrolla */
@media (max-width: 980px){
  .screens-wrap .screens{ flex-wrap:wrap !important; }
  .screens-wrap .screen{ flex:1 1 calc(33.333% - 12px) !important; }
}
@media (max-width: 640px){
  .screens-wrap .screen{ flex:1 1 calc(50% - 10px) !important; }
}
/* === Estim: ekraniki — FINAL (jedyna wersja) === */
.screens-wrap { margin-top: 2rem; }
.screens-wrap h3 { margin: 0 0 0.75rem; font-size: 1.15rem; }

.screens-wrap .screens{
  display:flex;
  justify-content:center;
  flex-wrap:nowrap;             /* 1 rząd na desktopie */
  gap:10px;
  overflow-x:auto;              /* na węższych ekranach przewijanie poziome */
  padding-bottom:4px;
}

.screens-wrap .screen{
  flex:0 0 150px;               /* szerokość kafelka — 6 szt. mieści się w 1120px */
  border-radius:8px;
  background:#f2f2f2;
  box-shadow:0 2px 6px rgba(0,0,0,.15);
  transition:transform .25s ease, box-shadow .25s ease;
  position:relative;            /* dla podpisu */
  overflow:hidden;
}

.screens-wrap .screen:hover{
  transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(0,0,0,.2);
}

.screens-wrap .screen img{
  width:100%;
  height:auto;
  display:block;
  transform:scale(1);
  transition:transform .25s ease, filter .25s ease;
}

.screens-wrap .screen:hover img{
  transform:scale(1.04);
  filter:contrast(1.03);
}

.screens-wrap .screen figcaption{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:6px 10px;
  background:rgba(0,0,0,.55);
  color:#fff;
  font-size:.9rem;
  line-height:1.2;
  opacity:0;
  transform:translateY(8px);
  transition:opacity .25s ease, transform .25s ease;
}
.screens-wrap .screen:hover figcaption{ opacity:1; transform:translateY(0); }

/* RWD: przy węższych ekranach pozwól ułożyć się w 2–3 kolumny */
@media (max-width: 980px){
  .screens-wrap .screens{ flex-wrap:wrap; }
  .screens-wrap .screen{ flex:1 1 calc(33.333% - 12px); }
}
@media (max-width: 640px){
  .screens-wrap .screen{ flex:1 1 calc(50% - 10px); }
}
/* Estim: poprawka przewijania w poziomie (lewy kafelek nieucięty) */
.screens-wrap .screens{
  padding-inline: 12px;              /* przestrzeń po lewej/prawej */
  overscroll-behavior-x: contain;
  scrollbar-gutter: stable both-edges;
}
.screens-wrap .screens::before,
.screens-wrap .screens::after{
  content: "";
  flex: 0 0 6px;                     /* wirtualny „odstęp” na brzegu */
}


/* Ulepszone wyrównanie i szerokość tekstu hero */
.hero-text {
  max-width: 900px;
  margin: 0 auto;
  text-align: justify;
  text-justify: inter-word;
}
/* =========================================================
   DODATKOWE POPRAWKI 2025-10-12 (Ada & Marcin)
   ========================================================= */

/* 1️⃣  Szerzej rozciągnięty tekst w sekcji hero */
.hero-text {
  max-width: 1200px;
  width: 75%;
  margin: 0 auto;
  text-align: justify;
  text-justify: inter-word;
}

/* 2️⃣  Naprawa przyciętego pierwszego ekranika */
.screens {
  justify-content: flex-start !important;
  padding-left: 16px !important;  /* delikatne odsunięcie od lewej krawędzi */
  scroll-padding-left: 16px;       /* poprawka dla przewijania */
}

.screens img:first-child,
.screens .screen:first-child {
  margin-left: 0 !important;
}
/* === Hero Heat Control === */
.heatcontrol-hero .accent {
  color: #ff7a21; /* pomarańcz MW Systems */
}
.heatcontrol-hero .btn.primary {
  background-color: #ff7a21;
  border-color: #ff7a21;
}
.heatcontrol-hero .btn.secondary {
  color: #29c066;
  border-color: #29c066;
}
.heatcontrol-hero .btn.primary:hover {
  background-color: #ff984d;
}
.heatcontrol-hero .btn.secondary:hover {
  background-color: rgba(41,192,102,.1);
}
.heatcontrol-hero .hero-img {
  max-width: 90%;
  object-fit: contain;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,.25));
  transition: transform .3s ease;
}
.heatcontrol-hero .hero-img:hover {
  transform: scale(1.02);
}
/* === Heat Control: sekcja O produkcie === */
.hc-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}
.hc-col h3 { margin-top: 12px; }

.bullets, .checks { padding-left: 1.1rem; }
.bullets li, .checks li { margin: .35rem 0; }

.steps { padding-left: 1.2rem; }
.steps li { margin: .35rem 0; }

.docs { display: flex; gap: 12px; margin: 14px 0; flex-wrap: wrap; }
.btn.ghost { border: 1px solid currentColor; background: transparent; }

.ok-led {
  display: inline-block; padding: 0 .45em; border-radius: 999px;
  background: #2ad16b; color: #06110a; font-weight: 700;
}

@media (min-width: 900px) {
  .hc-grid { grid-template-columns: 1.05fr .95fr; align-items: start; }
}
/* === Kafelek Heat Control (spójność z DOT1 / Estim) === */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.p-card.heatcontrol {
  text-align: center;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform .2s ease, box-shadow .2s ease;
}

.p-card.heatcontrol:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(0,0,0,.1);
}

.p-card.heatcontrol img.p-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  background: #000;
  padding: 8px;
  box-shadow: 0 3px 12px rgba(0,0,0,.25);
}

.p-card.heatcontrol h3 {
  margin-top: 12px;
  font-size: 1.25rem;
}

.p-card.heatcontrol .caption {
  color: #999;
  font-size: 0.9rem;
  margin-top: 4px;
}

/* === Ujednolicone przyciski (DOT1 / Estim / Heat Control) === */
.p-card .btn.cta {
  background-color: #ff7a21;
  border-color: #ff7a21;
  color: #fff;
  transition: background-color 0.25s ease;
}

.p-card .btn.cta:hover {
  background-color: #00a86b; /* zielony – taki jak w Estim/DOT1 */
  border-color: #00a86b;
}


/* RWD – kafelki w jednym rzędzie na desktopie */
@media (min-width: 1000px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
/* === Kafelek Heat Control – format jak DOT1/Estim === */
.p-card.heatcontrol { text-align:center; padding:24px 16px; }

.p-card.heatcontrol .hc-img{
    max-height: 360px;
    aspect-ratio: 4/3;
    background: transparent; /* było #000 – usunięte tło */
    padding: 8px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(2,6,23,.08);
  }


/* 3 kolumny na desktopie – równo dla 3 kafelków */
@media (min-width: 1000px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
}

/* (opcjonalnie) lekkie wejście kafelków przy starcie strony */
@media (prefers-reduced-motion: no-preference) {
  .products-grid .p-card { opacity: 0; transform: translateY(8px); animation: fadeUp .45s ease forwards; }
  .products-grid .p-card:nth-child(1) { animation-delay: .02s; }
  .products-grid .p-card:nth-child(2) { animation-delay: .08s; }
  .products-grid .p-card:nth-child(3) { animation-delay: .14s; }
  @keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
}
/* === Korekta szerokości kafelka Estim === */
.p-card .p-img.estim {
  width: 60%;          /* było 100 % – delikatne zwężenie */
  margin: 0 auto;      /* wyśrodkowanie */
  display: block;
}
/* === Mobile fix (Android/iOS) dla kafelków produktów === */
@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;   /* jedna kolumna */
    gap: 14px;
  }

  .p-card {
    padding: 16px 12px;
  }

  /* Ustaw rozsądne limity wysokości obrazków */
  .p-card .p-img {
    width: 100%;
    max-height: 240px;            /* DOT1 + ogólne */
    object-fit: contain;
  }

  /* Estim — cofnij zwężenie na mobile, żeby nie „znikał” */
  .p-card .p-img.estim {
    width: 100%;                  /* nadpisuje 94% */
  }

  /* Heat Control — niższy limit, żeby nie dominował */
  .hc-img {
    max-height: 220px;
    aspect-ratio: auto;
    padding: 6px;
  }
}