:root {
  --biel: #FFFFFF;
  --mgla: #FAFAFB;
  --akcent: #2D5EF9;
  --akcent-mocny: #1E45C7;
  --akcent-jasny: #4F79FF;
  --tint: #EEF2FE;
  --granat: #0B1020;
  --szary: #5B6478;
  --szary-mono: #6B7385;
  --linia: #E6E8EE;
  --linia-jasna: #EDEFF4;
  --obrys: #D5D9E3;
  --zielony: #12764A;
  --zielony-tlo: #E4F6ED;
  --czerwony: #B02525;
  --czerwony-tlo: #FDE8E8;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --wrap: 1180px;
  --pad: clamp(18px, 4vw, 40px);
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--biel);
  color: var(--granat);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: var(--akcent); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--akcent-mocny); }
:focus-visible { outline: 2px solid var(--akcent); outline-offset: 3px; }
::selection { background: var(--akcent); color: var(--biel); }
input, select, textarea, button { font: inherit; color: inherit; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; text-wrap: pretty; }

.wrap { max-width: var(--wrap); margin: 0 auto; }
.sec { padding: clamp(56px, 8vw, 88px) var(--pad); }
.sec--tight { padding-top: clamp(40px, 5vw, 56px); padding-bottom: clamp(40px, 5vw, 56px); }
.sec--mgla { background: var(--mgla); }
.sec--linia { border-bottom: 1px solid var(--linia); }
.sec--linia-gora { border-top: 1px solid var(--linia); }
.sec--granat { background: var(--granat); color: var(--biel); }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--akcent);
}
.sec--granat .eyebrow { color: #9FB2FF; }
.mono { font-family: var(--mono); }
.lede { max-width: 52ch; font-size: 18px; color: var(--szary); text-wrap: pretty; }
.note { font-size: 13px; color: var(--szary); }

/* header */
.head {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px var(--pad);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--linia);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; color: var(--granat); }
.brand:hover { color: var(--granat); }
.brand span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex: none;
  background: var(--akcent);
  border-radius: 8px;
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--szary);
}
.nav a:hover { background: #F4F5F9; color: var(--granat); }
.nav a[aria-current="page"] { background: #F1F3F8; font-weight: 600; color: var(--granat); }
.head__cta { display: flex; align-items: center; gap: 14px; }
.head__login { font-size: 14px; font-weight: 500; color: var(--szary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  min-height: 44px;
  background: var(--akcent);
  border: 1px solid var(--akcent);
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--biel);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn:hover { background: var(--akcent-mocny); border-color: var(--akcent-mocny); color: var(--biel); }
.btn--sm { padding: 9px 17px; min-height: 38px; font-size: 14px; }
.btn--ghost { background: var(--biel); border-color: var(--obrys); color: var(--granat); }
.btn--ghost:hover { background: var(--biel); border-color: var(--granat); color: var(--granat); }
.btn--onDark { background: var(--akcent); border-color: var(--akcent); }
.btn--onDark:hover { background: var(--akcent-jasny); border-color: var(--akcent-jasny); }
.btn--line { background: transparent; border-color: rgba(255, 255, 255, 0.35); color: var(--biel); }
.btn--line:hover { background: transparent; border-color: var(--biel); color: var(--biel); }
.btn--blok { width: 100%; }

.nav-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--linia);
  border-radius: 9px;
  cursor: pointer;
}
.nav-btn span { display: block; width: 17px; height: 2px; margin: 0 auto; background: var(--granat); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }
.nav-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__panel {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  flex-direction: column;
  gap: 2px;
  padding: 8px;
  background: var(--biel);
  border-bottom: 1px solid var(--linia);
}
.nav__panel a { padding: 13px 14px; border-radius: 9px; font-size: 15px; font-weight: 500; color: var(--szary); }
.nav__panel a[aria-current="page"] { background: #F1F3F8; font-weight: 600; color: var(--granat); }
.nav__panel .btn { margin-top: 6px; }

/* hero */
.hero { padding: clamp(56px, 7vw, 88px) var(--pad) clamp(48px, 6vw, 72px); background: var(--mgla); border-bottom: 1px solid var(--linia); }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.hero__text { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.hero__text h1 { max-width: 15ch; font-size: clamp(34px, 4.8vw, 62px); line-height: 1.04; letter-spacing: -0.035em; }
.hero__text p { max-width: 44ch; font-size: 19px; line-height: 1.55; color: var(--szary); text-wrap: pretty; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 11px 5px 7px;
  background: var(--tint);
  border-radius: 99px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--akcent-mocny);
}
.pill i { width: 6px; height: 6px; background: var(--akcent); border-radius: 99px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }

/* makieta aplikacji */
.mock { background: var(--biel); border: 1px solid #E0E4EC; border-radius: 16px; box-shadow: 0 24px 60px -28px rgba(11, 16, 32, 0.28); overflow: hidden; }
.mock__bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: #F4F5F9; border-bottom: 1px solid var(--linia); }
.mock__bar i { width: 9px; height: 9px; background: var(--obrys); border-radius: 99px; }
.mock__url { margin-left: 8px; font-family: var(--mono); font-size: 11px; color: var(--szary); }
.mock__body { display: grid; grid-template-columns: 158px 1fr; }
.mock__side { display: flex; flex-direction: column; gap: 3px; padding: 14px 10px; background: #FBFBFD; border-right: 1px solid var(--linia-jasna); }
.mock__side span { padding: 7px 10px; border-radius: 7px; font-size: 13px; color: var(--szary); }
.mock__side span[data-on] { background: var(--tint); font-weight: 600; color: var(--akcent-mocny); }
.mock__side em { margin-top: 14px; padding: 7px 10px; font-family: var(--mono); font-size: 10px; font-style: normal; letter-spacing: 0.08em; text-transform: uppercase; color: var(--szary-mono); }
.mock__main { display: flex; flex-direction: column; gap: 14px; padding: 16px 18px 20px; }
.mock__top { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.mock__kwota { display: flex; flex-direction: column; }
.mock__kwota span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--szary-mono); }
.mock__kwota strong { font-size: clamp(20px, 2.4vw, 26px); font-weight: 600; letter-spacing: -0.03em; }
.mock__akcja { padding: 6px 11px; background: var(--akcent); border-radius: 8px; font-size: 12px; font-weight: 600; color: var(--biel); }
.bars { display: flex; align-items: flex-end; gap: 5px; height: 52px; }
.bars i { flex: 1; background: #DDE3F6; border-radius: 3px; }
.bars i[data-on] { background: var(--akcent); }
.tbl { display: flex; flex-direction: column; border: 1px solid var(--linia-jasna); border-radius: 10px; overflow: hidden; }
.tbl__r { display: grid; grid-template-columns: 1.1fr 1.4fr 1fr 0.9fr; gap: 10px; align-items: center; padding: 10px 12px; border-bottom: 1px solid #F2F3F7; }
.tbl__r:last-child { border-bottom: 0; }
.tbl__r--h { padding: 9px 12px; background: #FBFBFD; border-bottom: 1px solid var(--linia-jasna); font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--szary-mono); }
.tbl__no { font-family: var(--mono); font-size: 12px; color: var(--szary); }
.tbl__kl { font-size: 13px; font-weight: 500; }
.tbl__kw { font-family: var(--mono); font-size: 12px; }
.tag { justify-self: start; padding: 3px 9px; border-radius: 99px; font-size: 11px; font-weight: 600; }
.tag--info { background: var(--tint); color: var(--akcent-mocny); }
.tag--ok { background: var(--zielony-tlo); color: var(--zielony); }
.tag--zle { background: var(--czerwony-tlo); color: var(--czerwony); }

/* liczby */
.liczby { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.liczby div { display: flex; flex-direction: column; gap: 2px; }
.liczby strong { font-size: 28px; font-weight: 600; letter-spacing: -0.03em; }
.liczby span { font-size: 14px; color: var(--szary); text-wrap: pretty; }

/* naglowek sekcji */
.sec__head { display: flex; flex-direction: column; gap: 12px; max-width: 52ch; }
.sec__head h2 { font-size: clamp(26px, 3.2vw, 40px); }
.stos { display: flex; flex-direction: column; gap: 44px; }

/* korzysci */
.g4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.karta-ikona { display: flex; flex-direction: column; gap: 11px; }
.ikona { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex: none; background: var(--tint); border-radius: 11px; }
.ikona--lg { width: 42px; height: 42px; border-radius: 12px; }
.karta-ikona h3 { font-size: 17px; letter-spacing: -0.015em; }
.karta-ikona p { font-size: 15px; color: var(--szary); text-wrap: pretty; }

/* kroki */
.kroki { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, 0.14); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 14px; overflow: hidden; }
.krok { display: flex; flex-direction: column; gap: 9px; padding: 30px 28px; background: var(--granat); }
.krok span { font-family: var(--mono); font-size: 12px; color: #9FB2FF; }
.krok h3 { font-size: 19px; letter-spacing: -0.02em; }
.krok p { font-size: 15px; color: #B8BFD0; text-wrap: pretty; }
.sec--granat h2 { font-size: clamp(26px, 3vw, 38px); }

/* cytat */
.cytat { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 22px; }
.cytat p { font-size: clamp(19px, 2.4vw, 28px); font-weight: 500; line-height: 1.35; letter-spacing: -0.02em; text-wrap: pretty; }
.cytat__kto { display: flex; flex-direction: column; }
.cytat__kto strong { font-size: 15px; font-weight: 600; }
.cytat__kto span { font-size: 14px; color: var(--szary); }

/* sekcje naprzemienne */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--start { align-items: start; }
.split__text { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.split__text h2 { font-size: clamp(25px, 2.8vw, 36px); line-height: 1.12; }
.split__text p { max-width: 44ch; font-size: 17px; color: var(--szary); text-wrap: pretty; }
.ptaszki { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.ptaszki li { display: flex; gap: 10px; font-size: 15px; color: var(--szary); }
.ptaszki li::before { content: "✓"; color: var(--akcent); }

.ramka { padding: 22px; background: var(--mgla); border: 1px solid var(--linia); border-radius: 16px; }
.sec--mgla .ramka { background: var(--biel); }
.faktura { padding: 22px 22px 26px; background: var(--biel); border: 1px solid var(--linia-jasna); border-radius: 12px; box-shadow: 0 12px 30px -20px rgba(11, 16, 32, 0.3); }
.faktura__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--linia-jasna); }
.faktura__top strong { display: block; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.faktura__top span { font-size: 13px; color: var(--szary); }
.faktura__poz { display: flex; flex-direction: column; gap: 11px; padding: 16px 0; border-bottom: 1px solid var(--linia-jasna); }
.faktura__poz div { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; }
.faktura__poz span { color: var(--szary); }
.faktura__poz b { font-family: var(--mono); font-weight: 400; }
.faktura__suma { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-top: 16px; }
.faktura__suma span { font-size: 14px; font-weight: 600; }
.faktura__suma strong { font-family: var(--mono); font-size: 22px; font-weight: 500; letter-spacing: -0.02em; }

.kroki-mail { display: flex; flex-direction: column; gap: 14px; }
.kroki-mail div { display: flex; gap: 14px; padding: 16px 18px; background: var(--biel); border: 1px solid var(--linia); border-radius: 12px; }
.kroki-mail i {
  width: 30px;
  height: 30px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--tint);
  border-radius: 9px;
  font-family: var(--mono);
  font-size: 11px;
  font-style: normal;
  font-weight: 500;
  color: var(--akcent-mocny);
}
.kroki-mail i[data-t="ostrzezenie"] { background: #FFF3E4; color: #8A4B00; }
.kroki-mail i[data-t="alarm"] { background: var(--czerwony-tlo); color: var(--czerwony); }
.kroki-mail strong { display: block; font-size: 14px; font-weight: 600; }
.kroki-mail span { font-size: 14px; color: var(--szary); }

.kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi div { display: flex; flex-direction: column; gap: 3px; padding: 14px; background: var(--biel); border: 1px solid var(--linia-jasna); border-radius: 10px; }
.kpi span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--szary-mono); }
.kpi strong { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.kpi strong[data-t="zle"] { color: var(--czerwony); }
.wykres { display: flex; align-items: flex-end; gap: 7px; height: 120px; padding: 18px; background: var(--biel); border: 1px solid var(--linia-jasna); border-radius: 10px; }
.wykres i { flex: 1; background: #DDE3F6; border-radius: 4px; }
.wykres i[data-on] { background: var(--akcent); }

/* cennik */
.cennik__head { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.cennik__head h1 { max-width: 18ch; font-size: clamp(30px, 4vw, 52px); line-height: 1.06; letter-spacing: -0.035em; }
.cennik__head .lede { max-width: 48ch; }
.przelacznik { display: flex; gap: 4px; padding: 4px; background: var(--biel); border: 1px solid var(--linia); border-radius: 11px; }
.przelacznik button { padding: 9px 16px; min-height: 40px; background: transparent; border: 0; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--szary); }
.przelacznik button[aria-pressed="true"] { background: var(--akcent); color: var(--biel); }
.plany { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.plan { display: flex; flex-direction: column; gap: 20px; padding: 28px; background: var(--biel); border: 1px solid var(--linia); border-radius: 16px; }
.plan--wybor { border: 1.5px solid var(--akcent); box-shadow: 0 24px 50px -30px rgba(45, 94, 249, 0.6); }
.plan__head { display: flex; flex-direction: column; gap: 6px; }
.plan__head div { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.plan__head strong { font-size: 16px; font-weight: 600; }
.plan__head span { font-size: 14px; color: var(--szary); text-wrap: pretty; }
.plan__badge { padding: 4px 10px; background: var(--tint); border-radius: 99px; font-size: 11px; font-weight: 600; color: var(--akcent-mocny); }
.plan__cena { display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px; }
.plan__cena strong { font-size: 40px; font-weight: 600; letter-spacing: -0.04em; }
.plan__cena span { font-size: 14px; color: var(--szary); }
.plan .ptaszki { padding-top: 16px; border-top: 1px solid var(--linia-jasna); }
.plan .ptaszki li { font-size: 14px; }
.faq { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding-top: 24px; border-top: 1px solid var(--linia); }
.faq div { display: flex; flex-direction: column; gap: 6px; }
.faq strong { font-size: 15px; font-weight: 600; }
.faq span { font-size: 15px; color: var(--szary); text-wrap: pretty; }

/* zasoby */
.posty { display: flex; flex-direction: column; }
.post { display: grid; grid-template-columns: 0.9fr 2.1fr; gap: 32px; padding: 26px 8px; border-bottom: 1px solid var(--linia-jasna); color: var(--granat); transition: background 0.2s ease; }
.post:hover { background: var(--mgla); color: var(--granat); }
.post__meta { display: flex; flex-direction: column; gap: 5px; }
.post__meta span:first-child { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--akcent); }
.post__meta span:last-child { font-family: var(--mono); font-size: 12px; color: var(--szary); }
.post__tekst { display: flex; flex-direction: column; gap: 7px; }
.post__tekst strong { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; text-wrap: pretty; }
.post__tekst span { max-width: 60ch; font-size: 15px; color: var(--szary); text-wrap: pretty; }

/* kontakt */
.kontakt__dane { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.kontakt__dane div { display: flex; flex-direction: column; gap: 3px; padding-top: 14px; border-top: 1px solid var(--linia-jasna); }
.kontakt__dane span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--szary-mono); }
.kontakt__dane strong { font-size: 16px; font-weight: 400; }
.form-box { padding: clamp(20px, 3vw, 30px); background: var(--mgla); border: 1px solid var(--linia); border-radius: 16px; }
.form { display: flex; flex-direction: column; gap: 16px; }
.pole { display: flex; flex-direction: column; gap: 6px; }
.pole label { font-size: 13px; font-weight: 600; }
.pole input, .pole select, .pole textarea {
  padding: 11px 13px;
  background: var(--biel);
  border: 1px solid var(--obrys);
  border-radius: 9px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease;
}
.pole textarea { resize: vertical; font-family: var(--sans); }
.pole input:focus, .pole select:focus, .pole textarea:focus { border-color: var(--akcent); }
.wyslane { display: none; flex-direction: column; align-items: flex-start; gap: 12px; padding: 24px 0; }
.wyslane .ikona { background: var(--zielony-tlo); }
.wyslane h2 { font-size: 22px; letter-spacing: -0.02em; }
.wyslane p { max-width: 38ch; font-size: 15px; color: var(--szary); text-wrap: pretty; }
[data-stan="wyslane"] .wyslane { display: flex; }
[data-stan="wyslane"] .form { display: none; }

/* stopka */
.foot { padding: clamp(40px, 6vw, 56px) var(--pad) 28px; background: var(--mgla); border-top: 1px solid var(--linia); }
.foot__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 32px; border-bottom: 1px solid var(--linia); }
.foot__brand { display: flex; flex-direction: column; gap: 12px; max-width: 34ch; }
.foot__brand p { font-size: 14px; color: var(--szary); text-wrap: pretty; }
.foot__kol { display: flex; flex-direction: column; gap: 9px; }
.foot__kol strong { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--szary-mono); }
.foot__kol a, .foot__kol span { font-size: 14px; color: var(--szary); }
.foot__kol a:hover { color: var(--granat); }
.foot__dol { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-top: 20px; font-size: 12px; color: var(--szary); }

@media (max-width: 1000px) {
  .nav, .head__cta { display: none; }
  .nav-btn { display: flex; }
  .head { position: relative; }
  .nav__panel[data-open="true"] { display: flex; }
  .hero__grid, .split { grid-template-columns: 1fr; gap: 40px; }
  .liczby, .kroki, .faq, .plany { grid-template-columns: 1fr; }
  .kroki { gap: 1px; }
  .g4 { grid-template-columns: 1fr 1fr; }
  .mock__body { grid-template-columns: 1fr; }
  .mock__side { display: none; }
  .foot__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .post { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 620px) {
  .g4 { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr; }
  .kpi { grid-template-columns: 1fr 1fr; }
  .tbl__r { grid-template-columns: 1.4fr 1fr; }
  .tbl__kl, .tbl__kw, .tbl__r--h span:nth-child(2), .tbl__r--h span:nth-child(3) { display: none; }
  .przelacznik { flex-direction: column; width: 100%; }
  .przelacznik button { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}