:root {
  --tlo: #FFFFFF;
  --tlo-2: #F7F7F7;
  --tekst: #222222;
  --tekst-2: #555555;
  --akcent: #1a3a2f;
  --akcent-2: #132b23;
  --akcent-jasny: #2a5a4a;
  --na-akcencie: #FFFFFF;
  --ciemny: #1a3a2f;
  --na-ciemnym: #FFFFFF;
  --ciemny-linia: #2a5a4a;
  --linia: #E5E5E5;
  --font-display: system-ui, -apple-system, sans-serif;
  --font-tekst: system-ui, -apple-system, sans-serif;
  --radius: 0;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-tekst);
  font-size: 16px;
  line-height: 1.6;
  color: var(--tekst);
  background: var(--tlo);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--akcent); text-decoration: none; }
a:hover { color: var(--akcent-2); }
:focus-visible { outline: 2px solid var(--akcent); outline-offset: 2px; }

/* Nagłówek */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--linia);
}
.header__inner {
  max-width: 1200px; margin: 0 auto; padding: 32px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.header__logo {
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 700;
  color: var(--akcent); letter-spacing: .02em;
  display: flex; align-items: center; gap: 16px;
}
.header__logo img { height: 64px; width: 64px; border-radius: 2px; }
.header__nav { display: flex; gap: 32px; align-items: center; }
.header__link {
  font-size: .95rem; color: var(--tekst-2); position: relative; padding: 4px 0;
  font-weight: 500;
}
.header__link:hover, .header__link--active { color: var(--akcent); }
.header__link--active::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 2px; background: var(--akcent);
}
.header__hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.header__hamburger span {
  display: block; width: 24px; height: 2px; background: var(--tekst);
  transition: transform .3s, opacity .3s;
}
.header__hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.header__hamburger--open span:nth-child(2) { opacity: 0; }
.header__hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Przyciski */
.btn {
  display: inline-block; padding: 14px 32px; font-size: .95rem; font-weight: 600;
  border-radius: var(--radius); transition: background .2s, color .2s;
  border: 2px solid transparent; text-align: center;
  letter-spacing: .02em; text-transform: uppercase; font-size: .85rem;
}
.btn--primary { background: var(--akcent); color: var(--na-akcencie); border-color: var(--akcent); }
.btn--primary:hover { background: var(--akcent-2); border-color: var(--akcent-2); }
.btn--outline { background: transparent; color: var(--akcent); border-color: var(--akcent); }
.btn--outline:hover { background: var(--akcent); color: var(--na-akcencie); }
.btn--duzy { padding: 16px 40px; font-size: .9rem; }

/* Sekcje */
.sekcja { padding: 72px 24px; }
.sekcja--tlo { background: var(--tlo-2); }
.sekcja--ciemna { background: var(--ciemny); color: var(--na-ciemnym); }
.wnetrze { max-width: 1160px; margin: 0 auto; }
.centrum { text-align: center; }
.h2-sekcji {
  font-family: var(--font-display); font-size: 1.8rem;
  font-weight: 700; line-height: 1.2; letter-spacing: -.01em; margin: 0 0 12px;
}
.h2-sekcji--jasny { color: var(--na-ciemnym); }
.podtytul { font-size: 1rem; line-height: 1.6; color: var(--tekst-2); max-width: 650px; }
.podtytul--jasny { color: rgba(255,255,255,.8); margin: 0 auto 32px; }

/* Hero obraz */
.hero-obraz {
  position: relative; margin-top: 112px;
}
.hero-obraz img {
  width: 100%; max-height: 70vh; object-fit: cover;
}
.hero-obraz__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(rgba(26,58,47,.75), rgba(26,58,47,.85));
  display: flex; align-items: center; text-align: center;
}
.hero-obraz__title {
  font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700; line-height: 1.1; color: #FFFFFF;
  margin: 0 0 16px; letter-spacing: -.01em;
}
.hero-obraz__lead {
  font-size: 1.1rem; line-height: 1.6; color: rgba(255,255,255,.85);
  max-width: 600px; margin: 0 auto;
}

/* Kafelki grid */
.kafelki-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 32px;
}
.kafelka {
  display: block; color: inherit; text-decoration: none;
  background: #FFFFFF; border: 1px solid var(--linia);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.kafelka:hover {
  border-color: var(--akcent); transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
}
.kafelka__obraz { overflow: hidden; }
.kafelka__obraz img {
  width: 100%; height: 280px; object-fit: cover;
  transition: transform .5s ease;
}
.kafelka:hover .kafelka__obraz img { transform: scale(1.03); }
.kafelka__tresc { padding: 24px; }
.kafelka__title {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  margin: 0 0 8px; color: var(--akcent);
}
.kafelka__text {
  font-size: .95rem; line-height: 1.6; color: var(--tekst-2); margin: 0 0 12px;
}
.kafelka__link {
  font-size: .85rem; font-weight: 600; color: var(--akcent);
  letter-spacing: .02em; text-transform: uppercase;
}
.kafelka:hover .kafelka__link { color: var(--akcent-2); }

/* Pasek kontaktowy */
.pasek-kontaktowy {
  background: var(--akcent); color: var(--na-akcencie);
  padding: 24px 24px;
}
.pasek-kontaktowy__inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.pasek-kontaktowy__item strong {
  font-size: 1.05rem; font-weight: 600; letter-spacing: .02em;
  text-transform: uppercase;
}
.pasek-kontaktowy .btn--primary {
  background: #FFFFFF; color: var(--akcent); border-color: #FFFFFF;
}
.pasek-kontaktowy .btn--primary:hover {
  background: rgba(255,255,255,.9);
}

/* Dwie kolumny */
.dwie-kolumny {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.dwie-kolumny p {
  font-size: 1rem; line-height: 1.7; color: var(--tekst-2); margin: 0 0 16px;
}
.dwie-kolumny p:last-child { margin-bottom: 0; }

/* Obraz sekcji */
.obraz-sekcji { border: 1px solid var(--linia); }
.obraz-sekcji img { width: 100%; height: auto; display: block; }

/* Liczby grid */
.liczby-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; text-align: center;
}
.liczby-item { display: flex; flex-direction: column; gap: 4px; }
.liczby-item__num {
  font-family: var(--font-display); font-size: 3rem;
  font-weight: 700; line-height: 1; color: var(--akcent); letter-spacing: -.02em;
}
.liczby-item__label { font-size: .9rem; color: var(--tekst-2); }

/* Usługi lista (oferta.html) */
.uslugi-lista { display: flex; flex-direction: column; }
.usluga-karta { padding: 32px 0; border-bottom: 1px solid var(--linia); }
.usluga-karta:first-child { padding-top: 0; }
.usluga-karta__header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 12px; }
.usluga-karta__title { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; margin: 0 0 4px; color: var(--akcent); }
.usluga-karta__cena { font-size: .9rem; font-weight: 600; color: var(--tekst-2); margin-top: 4px; }
.usluga-karta__opis { font-size: .95rem; line-height: 1.6; color: var(--tekst-2); margin: 0; max-width: 700px; }

/* Podstrona hero */
.podstrona-hero {
  padding: 160px 24px 48px; text-align: center;
  background: var(--tlo-2); border-bottom: 1px solid var(--linia);
}
.podstrona-hero__title {
  font-family: var(--font-display); font-size: 2rem;
  font-weight: 700; line-height: 1.2; margin: 0 0 12px;
}
.podstrona-hero__lead {
  font-size: 1rem; line-height: 1.6; color: var(--tekst-2); max-width: 650px; margin: 0 auto;
}

/* O nas tresc */
.o-nas-tresc { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.o-nas-tresc__main p { font-size: 1rem; line-height: 1.7; color: var(--tekst-2); margin: 0 0 16px; }
.o-nas-tresc__sidebar { display: flex; flex-direction: column; gap: 12px; }
.o-nas-fakt { background: var(--tlo-2); padding: 20px; }
.o-nas-fakt strong { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--akcent); margin-bottom: 4px; }
.o-nas-fakt span { font-size: .85rem; color: var(--tekst-2); }

/* Porównanie tabela */
.porownanie-tabela { width: 100%; border-collapse: collapse; font-size: .95rem; }
.porownanie-tabela th {
  font-family: var(--font-display); font-size: .8rem; text-transform: uppercase;
  letter-spacing: .1em; text-align: left; padding: 16px 12px;
  border-bottom: 2px solid var(--akcent); color: var(--tekst);
}
.porownanie-tabela td { padding: 14px 12px; border-bottom: 1px solid var(--linia); color: var(--tekst-2); vertical-align: top; }
.porownanie-tabela td:first-child { font-weight: 600; color: var(--tekst); }
.porownanie-tabela td:nth-child(2) { color: var(--akcent); font-weight: 500; }

/* Cennik */
.cennik-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.pakiet { background: #FFFFFF; border: 1px solid var(--linia); padding: 32px 24px; position: relative; }
.pakiet--polecany { border-color: var(--akcent); box-shadow: 0 0 0 1px var(--akcent); }
.pakiet__badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--akcent); color: var(--na-akcencie); font-size: .75rem;
  font-weight: 600; padding: 4px 16px; letter-spacing: .02em; text-transform: uppercase;
}
.pakiet__title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin: 0 0 16px; }
.pakiet__cena { font-size: 1.6rem; font-weight: 700; color: var(--akcent); margin: 0 0 20px; }
.pakiet__cechy { list-style: none; padding: 0; margin: 0; }
.pakiet__cechy li {
  font-size: .9rem; line-height: 1.5; color: var(--tekst-2);
  padding: 8px 0; border-bottom: 1px solid var(--linia);
}
.pakiet__cechy li:last-child { border-bottom: none; }
.gwarancja-napis {
  text-align: center; font-size: .9rem; color: var(--tekst-2);
  margin-top: 32px; padding: 16px; background: var(--tlo-2);
}

/* FAQ */
.faq-lista { max-width: 700px; margin: 32px auto 0; }
.faq-item { border-bottom: 1px solid var(--linia); padding: 16px 0; }
.faq-item__p {
  font-size: 1rem; font-weight: 600; cursor: pointer; padding: 4px 0;
  display: flex; justify-content: space-between; align-items: center; color: var(--tekst);
}
.faq-item__p::after { content: '+'; font-size: 1.2rem; color: var(--akcent); font-weight: 400; }
.faq-item[open] .faq-item__p::after { content: '-'; }
.faq-item__o { font-size: .95rem; line-height: 1.6; color: var(--tekst-2); margin: 8px 0 0; max-width: 600px; }

/* Mapa placeholder */
.mapa-placeholder {
  background: var(--tlo-2); border: 2px dashed var(--linia);
  padding: 80px 24px; text-align: center; color: var(--tekst-2);
}

/* Kontakt grid */
.kontakt-grid { display: grid; grid-template-columns: 1fr; gap: 0; align-items: start; justify-content: center; }
.kontakt-formularz { max-width: 600px; margin: 0 auto; }
.kontakt-formularz__title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin: 0 0 24px; }
.form-pole { margin-bottom: 20px; }
.form-pole label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--tekst-2); text-transform: uppercase; letter-spacing: .02em; }
.form-pole input, .form-pole select, .form-pole textarea {
  width: 100%; padding: 14px 14px; font-size: 1rem; font-family: var(--font-tekst);
  border: 1px solid var(--linia); border-radius: var(--radius); background: #FFFFFF; color: var(--tekst);
  box-sizing: border-box;
}
.form-pole input:focus, .form-pole select:focus, .form-pole textarea:focus { outline: none; border-color: var(--akcent); }

/* Stopka */
.footer { background: var(--ciemny); color: var(--na-ciemnym); padding: 56px 24px 0; }
.footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
}
.footer__heading { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin: 0 0 16px; color: #FFFFFF; }
.footer__text { font-size: .9rem; line-height: 1.6; color: rgba(255,255,255,.7); margin: 0 0 8px; }
.footer__link { display: block; font-size: .9rem; color: rgba(255,255,255,.7); margin-bottom: 8px; }
.footer__link:hover { color: #FFFFFF; }
.footer__bottom {
  max-width: 1200px; margin: 0 auto; border-top: 1px solid var(--ciemny-linia);
  padding: 24px 0; margin-top: 48px; font-size: .85rem; color: rgba(255,255,255,.5);
}
.footer__bottom p { margin: 0; }

/* Responsywność */
@media (max-width: 1024px) {
  .kafelki-grid { grid-template-columns: 1fr; }
  .dwie-kolumny { grid-template-columns: 1fr; gap: 24px; }
  .liczby-grid { grid-template-columns: repeat(2,1fr); }
  .cennik-grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .header__inner { padding: 20px 24px; }
  .header__logo { font-size: 1.3rem; gap: 10px; }
  .header__logo img { height: 44px; width: 44px; }
  .header__nav {
    position: fixed; top: 84px; left: 0; right: 0; background: #FFFFFF;
    flex-direction: column; padding: 16px 24px 24px; gap: 16px;
    transform: translateY(-100%); opacity: 0; pointer-events: none;
    transition: transform .3s, opacity .3s; box-shadow: 0 4px 12px rgba(0,0,0,.08);
    border-bottom: 1px solid var(--linia);
  }
  .header__nav--open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .header__hamburger { display: flex; }
  .hero-obraz { margin-top: 84px; }
  .hero-obraz img { max-height: 50vh; }
  .hero-obraz__title { font-size: 1.8rem; }
  .hero-obraz__lead { font-size: 1rem; }
  .sekcja { padding: 48px 24px; }
  .kafelki-grid { gap: 24px; }
  .kafelka__obraz img { height: 220px; }
  .pasek-kontaktowy__inner { flex-direction: column; text-align: center; }
  .dwie-kolumny { grid-template-columns: 1fr; }
  .liczby-grid { grid-template-columns: repeat(2,1fr); gap: 24px; }
  .liczby-item__num { font-size: 2.2rem; }
  .o-nas-tresc { grid-template-columns: 1fr; gap: 32px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .podstrona-hero { padding: 130px 24px 40px; }
}

@media (max-width: 480px) {
  .footer__inner { grid-template-columns: 1fr; gap: 24px; }
  .kafelka__obraz img { height: 200px; }
}

/* Animacje */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal--visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .kafelka:hover .kafelka__obraz img { transform: none; }
}