/* ============================================================
   Lykta Wywiad — arkusz stylów
   Identyfikacja analityczna: ciemna baza, siatka danych,
   akcent turkusowy, oznaczenia etapów pismem maszynowym.
   ============================================================ */

:root {
  --atrament: #070C14;
  --plyta: #0E1826;
  --plyta-2: #142334;
  --plyta-3: #1B2E42;
  --linia: #223349;
  --linia-jasna: #2E4460;

  --tekst: #E6EDF5;
  --tekst-2: #A8BACF;
  --tekst-3: #7C90A8;

  --akcent: #3FC2B0;
  --akcent-ciemny: #2A9E8E;
  --akcent-jasny: #7EE0D2;
  --bursztyn: #E0A458;

  --jasne-tlo: #F4F7FA;
  --jasne-plyta: #FFFFFF;
  --jasne-linia: #D9E2EC;
  --jasne-tekst: #0E1826;
  --jasne-tekst-2: #4A5D75;

  --maks: 1200px;
  --waski: 860px;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;

  --r: 4px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--atrament);
  color: var(--tekst);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }

h1, h2, h3, h4 {
  margin: 0 0 14px;
  line-height: 1.18;
  letter-spacing: -0.017em;
  font-weight: 650;
  color: #fff;
}
h1 { font-size: clamp(1.95rem, 1.25rem + 2.2vw, 3.05rem); letter-spacing: -0.028em; }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.3vw, 2.1rem); letter-spacing: -0.022em; }
h3 { font-size: 1.12rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

a { color: var(--akcent-jasny); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--akcent);
  outline-offset: 3px;
  border-radius: 2px;
}

.tylko-czytnik {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.pomin {
  position: absolute; left: -9999px; top: 0; z-index: 10000;
  background: var(--akcent); color: #06231F;
  padding: 12px 20px; font-weight: 600;
}
.pomin:focus { left: 12px; top: 12px; }

.ramka { max-width: var(--maks); margin: 0 auto; padding: 0 28px; }
.ramka-waska { max-width: var(--waski); margin: 0 auto; padding: 0 28px; }

/* ============================================================
   Pasek informacyjny i nagłówek
   ============================================================ */

.pasek-info {
  background: #04080E;
  border-bottom: 1px solid var(--linia);
  font-size: .795rem;
  color: var(--tekst-3);
}
.pasek-info .ramka {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 40px; flex-wrap: wrap;
}
.licencja { display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono); letter-spacing: .01em; }
.licencja::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--akcent); flex: none;
  box-shadow: 0 0 0 3px rgba(63,194,176,.16);
}
.pasek-info-prawa { display: flex; align-items: center; gap: 20px; }
.pasek-info a { color: var(--tekst-2); }
.pasek-info-prawa .tel { color: #fff; font-weight: 600; font-family: var(--mono); letter-spacing: .02em; }

.naglowek {
  position: sticky; top: 0; z-index: 900;
  background: rgba(7,12,20,.93);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--linia);
}
.naglowek .ramka {
  display: flex; align-items: center; gap: 28px; min-height: 74px;
}

.marka { display: inline-flex; align-items: center; gap: 12px; color: #fff; flex: none; }
.marka:hover { text-decoration: none; }
.marka b {
  display: block; font-size: 1.06rem; font-weight: 700;
  letter-spacing: .16em; line-height: 1.1;
}
.marka .podpis {
  display: block; font-size: .63rem; letter-spacing: .3em;
  color: var(--akcent); text-transform: uppercase; font-weight: 600;
  font-family: var(--mono);
}

.menu { margin-left: auto; }
.menu ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.menu a {
  color: var(--tekst-2); font-size: .9rem; font-weight: 500;
  padding: 6px 0; display: inline-block;
  border-bottom: 2px solid transparent;
}
.menu a:hover { color: #fff; text-decoration: none; }
.menu a[aria-current="page"] { color: #fff; border-bottom-color: var(--akcent); }

.menu-przycisk { display: none; }

/* ============================================================
   Przyciski
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 9px; padding: 14px 26px; border-radius: var(--r);
  font-size: .93rem; font-weight: 600; letter-spacing: .005em;
  border: 1.5px solid transparent; cursor: pointer;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
  text-align: center;
}
.btn:hover { text-decoration: none; }
.btn-akcent { background: var(--akcent); color: #04231F; border-color: var(--akcent); }
.btn-akcent:hover { background: var(--akcent-jasny); border-color: var(--akcent-jasny); }
.btn-obrys { background: transparent; color: #fff; border-color: var(--linia-jasna); }
.btn-obrys:hover { border-color: var(--akcent); color: var(--akcent-jasny); }
.btn-ciemny { background: var(--plyta-3); color: #fff; border-color: var(--plyta-3); }
.btn-ciemny:hover { background: var(--linia-jasna); border-color: var(--linia-jasna); }
.btn-maly { padding: 10px 18px; font-size: .85rem; }

/* ============================================================
   Sekcje
   ============================================================ */

.sekcja { padding: clamp(56px, 4vw + 34px, 104px) 0; }
.sekcja-plyta { background: var(--plyta); border-top: 1px solid var(--linia); border-bottom: 1px solid var(--linia); }
.sekcja-jasna {
  background: var(--jasne-tlo); color: var(--jasne-tekst);
  border-top: 1px solid var(--jasne-linia); border-bottom: 1px solid var(--jasne-linia);
}
.sekcja-jasna h1, .sekcja-jasna h2, .sekcja-jasna h3, .sekcja-jasna h4 { color: var(--jasne-tekst); }
.sekcja-jasna .lead, .sekcja-jasna p { color: var(--jasne-tekst-2); }
.sekcja-jasna a { color: var(--akcent-ciemny); }
.sekcja-jasna .etykieta { color: var(--akcent-ciemny); }
.sekcja-jasna .etykieta::before { background: var(--akcent-ciemny); }

.naglowek-sekcji { max-width: 760px; margin-bottom: 44px; }
.naglowek-sekcji.srodek { margin-left: auto; margin-right: auto; text-align: center; }

.etykieta {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: .715rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--akcent); margin: 0 0 14px;
}
.etykieta::before { content: ""; width: 26px; height: 1px; background: var(--akcent); flex: none; }
.naglowek-sekcji.srodek .etykieta { justify-content: center; }

.lead { font-size: 1.055rem; color: var(--tekst-2); }

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--linia);
  background:
    radial-gradient(1000px 480px at 78% 8%, rgba(63,194,176,.10), transparent 62%),
    linear-gradient(180deg, #08111C 0%, var(--atrament) 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(46,68,96,.20) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,68,96,.20) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(900px 460px at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(900px 460px at 50% 0%, #000 30%, transparent 78%);
}
.hero .ramka { position: relative; }
.hero-uklad {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: 56px; align-items: center;
  padding: clamp(56px, 4vw + 32px, 100px) 0;
}
.hero-opis { font-size: 1.1rem; color: var(--tekst-2); max-width: 56ch; }
.hero-akcje { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

.hero-fakty {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px; margin-top: 44px; padding-top: 28px;
  border-top: 1px solid var(--linia);
}
.hero-fakty b {
  display: block; font-family: var(--mono); font-size: 1.02rem;
  color: var(--akcent-jasny); font-weight: 600; letter-spacing: -.01em;
}
.hero-fakty span { display: block; font-size: .83rem; color: var(--tekst-3); margin-top: 5px; }

.hero-mini {
  border-bottom: 1px solid var(--linia);
  background:
    radial-gradient(760px 320px at 15% 0%, rgba(63,194,176,.09), transparent 64%),
    linear-gradient(180deg, #08111C 0%, var(--atrament) 100%);
  padding: clamp(44px, 3vw + 26px, 76px) 0;
}
.hero-mini h1 { max-width: 20ch; }
.hero-mini p { color: var(--tekst-2); max-width: 68ch; font-size: 1.045rem; }

.okruszki {
  font-family: var(--mono); font-size: .755rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--tekst-3); margin-bottom: 22px;
}
.okruszki a { color: var(--tekst-3); }
.okruszki a:hover { color: var(--akcent-jasny); }

/* ============================================================
   Siatki i karty
   ============================================================ */

.siatka { display: grid; gap: 22px; }
.siatka-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.siatka-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.siatka-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.karta {
  background: var(--plyta); border: 1px solid var(--linia);
  border-radius: var(--r); padding: 30px 28px; display: block;
  color: inherit; transition: border-color .18s ease, background-color .18s ease;
}
a.karta:hover { border-color: var(--akcent-ciemny); background: var(--plyta-2); text-decoration: none; }
.karta h3 { margin-bottom: 10px; }
.karta p { color: var(--tekst-2); font-size: .95rem; }
.sekcja-jasna .karta { background: var(--jasne-plyta); border-color: var(--jasne-linia); }
.sekcja-jasna a.karta:hover { border-color: var(--akcent-ciemny); background: #fff; }

.karta-atut { padding: 28px 0 0; border-top: 1px solid var(--linia); }
.karta-atut h3 { margin: 16px 0 9px; }
.karta-atut p { color: var(--tekst-2); font-size: .94rem; }
.sekcja-jasna .karta-atut { border-top-color: var(--jasne-linia); }
.ikona {
  width: 26px; height: 26px; color: var(--akcent); display: block;
}
.sekcja-jasna .ikona { color: var(--akcent-ciemny); }

/* --- Kafel filaru (cztery obszary) --- */

.filar {
  display: block; position: relative;
  background: var(--plyta); border: 1px solid var(--linia);
  border-radius: var(--r); padding: 30px 28px 26px;
  color: inherit; overflow: hidden;
  transition: border-color .18s ease, transform .18s ease;
}
.filar::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--akcent); opacity: .55;
}
a.filar:hover { border-color: var(--akcent-ciemny); text-decoration: none; }
a.filar:hover::after { opacity: 1; }
.filar-rdzen::after { background: var(--bursztyn); opacity: 1; }
.filar .kod {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--tekst-3); display: block; margin-bottom: 12px;
}
.filar h3 { margin-bottom: 10px; }
.filar p { color: var(--tekst-2); font-size: .93rem; }
.filar .domena {
  display: inline-block; margin-top: 16px; font-family: var(--mono);
  font-size: .8rem; color: var(--akcent-jasny); letter-spacing: .01em;
}

/* ============================================================
   Etapy metodyki
   ============================================================ */

.etapy { counter-reset: etap; margin: 0; padding: 0; list-style: none; }
.etap {
  position: relative; display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 30px; padding: 34px 0;
  border-top: 1px solid var(--linia);
}
.etap:last-child { border-bottom: 1px solid var(--linia); }
.etap-numer {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .12em;
  color: var(--akcent); padding-top: 5px;
}
.etap-numer span {
  display: block; font-size: 2.05rem; line-height: 1;
  color: var(--linia-jasna); font-weight: 600; margin-top: 8px; letter-spacing: -.02em;
}
.etap h3 { margin-bottom: 12px; }
.etap p { color: var(--tekst-2); font-size: .96rem; }
.etap-siatka {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px; margin-top: 20px;
}
.etap-blok h4 {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--tekst-3); margin-bottom: 9px; font-weight: 600;
}
.etap-blok ul { margin: 0; padding-left: 19px; }
.etap-blok li { color: var(--tekst-2); font-size: .91rem; margin-bottom: 6px; }
.sekcja-jasna .etap { border-color: var(--jasne-linia); }
.sekcja-jasna .etap p, .sekcja-jasna .etap-blok li { color: var(--jasne-tekst-2); }
.sekcja-jasna .etap-numer span { color: #C7D4E2; }

/* ============================================================
   Listy
   ============================================================ */

.lista { list-style: none; margin: 0; padding: 0; }
.lista li {
  position: relative; padding-left: 26px; margin-bottom: 13px;
  color: var(--tekst-2); font-size: .96rem;
}
.lista li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 11px; height: 1px; background: var(--akcent);
}
.lista strong { color: #fff; font-weight: 600; }
.sekcja-jasna .lista li { color: var(--jasne-tekst-2); }
.sekcja-jasna .lista strong { color: var(--jasne-tekst); }
.sekcja-jasna .lista li::before { background: var(--akcent-ciemny); }

/* ============================================================
   Notka, panel, grafika
   ============================================================ */

.notka {
  background: rgba(63,194,176,.055);
  border: 1px solid var(--linia);
  border-left: 3px solid var(--akcent);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 24px 28px; font-size: .955rem; color: var(--tekst-2);
}
.notka strong { color: #fff; }
.notka-ostrzezenie { background: rgba(224,164,88,.06); border-left-color: var(--bursztyn); }
.sekcja-jasna .notka {
  background: #fff; border-color: var(--jasne-linia); border-left-color: var(--akcent-ciemny);
  color: var(--jasne-tekst-2);
}
.sekcja-jasna .notka strong { color: var(--jasne-tekst); }

.panel {
  background: var(--plyta-2); border: 1px solid var(--linia);
  border-radius: var(--r); padding: 34px 32px;
}
.panel h3 { margin-bottom: 12px; }
.panel p { color: var(--tekst-2); }

.grafika {
  border-radius: var(--r); overflow: hidden;
  background: #060B12; border: 1px solid var(--linia);
}
.grafika svg { width: 100%; height: auto; display: block; }

.dwie-kolumny {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 52px; align-items: center;
}
.dwie-kolumny.gora { align-items: start; }

/* ============================================================
   Dane kontaktowe i formularz
   ============================================================ */

.kontakt-uklad {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 52px; align-items: start;
}
.dane-poz { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--linia); }
.dane-poz:first-child { padding-top: 0; }
.dane-poz .ikona { flex: none; margin-top: 3px; }
.dane-poz .tresc h4 { margin-bottom: 4px; }
.dane-poz .tresc p, .dane-poz .tresc a { color: var(--tekst-2); font-size: .95rem; }

.formularz { display: grid; gap: 18px; }
.formularz label { display: block; font-size: .84rem; font-weight: 600; margin-bottom: 7px; color: var(--tekst); }
.formularz input, .formularz textarea, .formularz select {
  width: 100%; padding: 13px 15px; font: inherit; font-size: .95rem;
  background: var(--plyta); color: var(--tekst);
  border: 1px solid var(--linia); border-radius: var(--r);
}
.formularz textarea { min-height: 148px; resize: vertical; }
.formularz input::placeholder, .formularz textarea::placeholder { color: var(--tekst-3); }
.wymagane { color: var(--akcent); }
.zgoda-pole { display: flex; gap: 12px; align-items: flex-start; font-size: .855rem; color: var(--tekst-2); }
.zgoda-pole input { width: auto; margin-top: 4px; flex: none; }

/* ============================================================
   CTA
   ============================================================ */

.cta {
  background:
    radial-gradient(760px 340px at 50% 0%, rgba(63,194,176,.13), transparent 66%),
    var(--plyta);
  border-top: 1px solid var(--linia);
  padding: clamp(56px, 4vw + 30px, 92px) 0;
  text-align: center;
}
.cta .ramka { max-width: 720px; }
.cta p { color: var(--tekst-2); font-size: 1.04rem; }
.cta-akcje { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }

/* ============================================================
   Stopka
   ============================================================ */

.stopka {
  background: #04080E; border-top: 1px solid var(--linia);
  padding: 64px 0 30px; font-size: .9rem;
}
.stopka-siatka {
  display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr;
  gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--linia);
}
.stopka-marka b { display: block; font-size: 1.04rem; letter-spacing: .16em; color: #fff; }
.stopka-marka .podpis {
  display: block; font-size: .63rem; letter-spacing: .3em; color: var(--akcent);
  text-transform: uppercase; margin-bottom: 16px; font-family: var(--mono); font-weight: 600;
}
.stopka-marka p { color: var(--tekst-3); font-size: .885rem; max-width: 40ch; }
.stopka h4 {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--tekst-3); margin-bottom: 16px; font-weight: 600;
}
.stopka ul { list-style: none; margin: 0; padding: 0; }
.stopka li { margin-bottom: 10px; }
.stopka a { color: var(--tekst-2); }
.stopka a:hover { color: var(--akcent-jasny); }
.stopka-dol {
  display: flex; justify-content: space-between; gap: 20px;
  flex-wrap: wrap; padding-top: 26px; color: var(--tekst-3); font-size: .84rem;
}

/* ============================================================
   Treść prawna
   ============================================================ */

.tresc-prawna h2 { margin-top: 44px; font-size: 1.32rem; }
.tresc-prawna h3 { margin-top: 28px; }
.tresc-prawna p, .tresc-prawna li { color: var(--tekst-2); font-size: .96rem; }
.tresc-prawna ul, .tresc-prawna ol { padding-left: 22px; }
.tresc-prawna li { margin-bottom: 8px; }

/* ============================================================
   Responsywność
   ============================================================ */

@media (max-width: 1080px) {
  .siatka-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stopka-siatka { grid-template-columns: 1fr 1fr; gap: 34px; }
}

@media (max-width: 920px) {
  .naglowek .ramka { min-height: 66px; gap: 16px; }
  .naglowek .btn { display: none; }
  .menu-przycisk {
    display: inline-flex; align-items: center; justify-content: center;
    margin-left: auto; width: 42px; height: 42px;
    background: transparent; border: 1px solid var(--linia-jasna);
    border-radius: var(--r); cursor: pointer; position: relative;
  }
  .menu-przycisk span:first-child,
  .menu-przycisk span:first-child::before,
  .menu-przycisk span:first-child::after {
    content: ""; position: absolute; left: 12px; width: 18px; height: 1.5px;
    background: var(--tekst); transition: transform .18s ease, opacity .18s ease;
  }
  .menu-przycisk span:first-child { top: 20px; }
  .menu-przycisk span:first-child::before { top: -6px; left: 0; }
  .menu-przycisk span:first-child::after { top: 6px; left: 0; }
  .menu-przycisk[aria-expanded="true"] span:first-child { background: transparent; }
  .menu-przycisk[aria-expanded="true"] span:first-child::before { transform: translateY(6px) rotate(45deg); }
  .menu-przycisk[aria-expanded="true"] span:first-child::after { transform: translateY(-6px) rotate(-45deg); }

  .menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: #060B12; border-bottom: 1px solid var(--linia);
    padding: 12px 0 20px;
  }
  .menu[data-otwarte] { display: block; }
  .menu ul { flex-direction: column; gap: 0; max-width: var(--maks); margin: 0 auto; padding: 0 28px; }
  .menu li { border-bottom: 1px solid var(--linia); }
  .menu li:last-child { border-bottom: 0; }
  .menu a { display: block; padding: 15px 0; font-size: .98rem; border-bottom: 0; }

  .hero-uklad, .dwie-kolumny, .kontakt-uklad { grid-template-columns: 1fr; gap: 40px; }
  .hero-grafika, .dwie-kolumny .grafika { order: 2; }
  .siatka-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .ramka, .ramka-waska { padding: 0 20px; }
  .menu ul { padding: 0 20px; }
  .siatka-2, .siatka-3, .siatka-4 { grid-template-columns: 1fr; }
  .hero-fakty { grid-template-columns: 1fr; gap: 18px; }
  .etap { grid-template-columns: 1fr; gap: 14px; padding: 28px 0; }
  .etap-numer { display: flex; align-items: baseline; gap: 12px; padding-top: 0; }
  .etap-numer span { margin-top: 0; font-size: 1.5rem; }
  .etap-siatka { grid-template-columns: 1fr; gap: 18px; }
  .stopka-siatka { grid-template-columns: 1fr; gap: 30px; }
  .pasek-info .ramka { min-height: 0; padding-top: 8px; padding-bottom: 8px; }
  .cta-akcje .btn, .hero-akcje .btn { flex: 1 1 100%; }
  .panel { padding: 26px 22px; }
}