/* style.css: strona RecountLab, motyw jasny.
   Tlo (papier, linie ksiegi, cyfry, slad kursora i kolba) rysuje js/bg.js
   na plotnie #paint, dlatego body zostaje przezroczyste.
   Uklad sekcji wzorowany na stronie wskazanej przez wlasciciela, w kolorach marki:
   wysrodkowany nadnaglowek, szeryfowy naglowek z jednym slowem kursywa,
   karty z cienka ramka i prawie kwadratowymi rogami. */

:root {
  --green: #16b197;
  --green-bright: #2fc9ae;
  /* ta sama ciemniejsza zielen co w panelu klienta (--rl-primary-hover) */
  --green-hover: #129a83;
  --green-ink: #0b7a69;
  --green-soft: #dcf3ee;
  --navy: #0f1b2a;
  --navy-2: #1b2a3c;
  --paper: #f2f1ec;

  --text: #1b2735;
  --text-2: #55616d;
  --text-3: #7c8794;
  --line: rgba(15, 27, 42, 0.14);
  --line-2: rgba(15, 27, 42, 0.09);
  --card: rgba(255, 255, 255, 0.88);
  --card-solid: rgba(255, 255, 255, 0.96);

  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --display: 'Brygada 1918', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', Consolas, 'Courier New', monospace;

  --header-h: 72px;
  --w: 74rem;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --r: 2px;
  --shadow: 0 1px 2px rgba(15, 27, 42, 0.04);
  --ease: cubic-bezier(0.22, 0.8, 0.3, 1);
}

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

* {
  margin: 0;
}

html {
  background: var(--paper);
  color-scheme: light;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
  -webkit-text-size-adjust: 100%;
}

/* Przewijanie animuje js/site.js. Gdyby przegladarka robila to rownolegle,
   ruch by sie szarpal, dlatego zostaje tu wartosc domyslna. */
html {
  scroll-behavior: auto;
}

body {
  background: transparent;
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}

/* Plotno tla pod cala trescia. */
#paint {
  position: fixed;
  inset: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: 100%;
}

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

/* Atrybut hidden musi wygrywac z regulami display z tego arkusza.
   Bez tego ukryte pola formularza i menu byly jednak widoczne, bo .field
   i .menu maja wlasne display. */
[hidden] {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- Typografia ---------- */

h1,
h2,
h3 {
  font-family: var(--display);
  color: var(--navy);
  text-wrap: balance;
}

h1,
h2 {
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.012em;
}

h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.4rem);
}

h2 {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
}

h3 {
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.25;
  letter-spacing: -0.005em;
}

/* Jedno slowo kursywa w zieleni, jak w referencji. */
h1 em,
h2 em,
h3 em {
  font-style: italic;
  color: var(--green-ink);
}

p {
  text-wrap: pretty;
}

.wrap {
  width: min(100% - 2 * var(--gutter), var(--w));
  margin-inline: auto;
}

.section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  position: relative;
}

.lead {
  font-size: clamp(1.02rem, 1.3vw, 1.15rem);
  line-height: 1.65;
  color: var(--text-2);
  max-width: 34em;
  margin-top: 1.4rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-ink);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.2rem;
}

.eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--green-ink);
  flex: none;
}

/* Naglowek sekcji: wysrodkowany, bez kreski przy nadnaglowku. */
.section-head {
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
}

.section-head .eyebrow {
  justify-content: center;
}

.section-head .eyebrow::before {
  display: none;
}

.section-head .lead {
  margin-inline: auto;
}

.footnote {
  margin-top: 2.2rem;
  font-size: 0.88rem;
  color: var(--text-3);
  max-width: 46em;
  margin-inline: auto;
  text-align: center;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0.75rem;
  z-index: 50;
  padding: 0.6rem 1rem;
  background: var(--navy);
  color: var(--paper);
  font-weight: 600;
}

.skip:focus {
  left: 0.75rem;
}

:focus-visible {
  outline: 2px solid var(--green-ink);
  outline-offset: 3px;
}

/* ---------- Pasek gorny ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.header.is-stuck {
  background: rgba(242, 241, 236, 0.94);
  border-bottom-color: var(--line-2);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  width: min(100% - 2 * var(--gutter), var(--w));
  margin-inline: auto;
}

.header__logo img {
  height: 26px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-left: auto;
  font-size: 0.88rem;
}

.nav a {
  color: var(--text-2);
  padding-block: 0.4rem;
  position: relative;
  transition: color 0.15s var(--ease);
}

.nav a:hover,
.nav a.is-active {
  color: var(--navy);
}

.nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.2rem;
  height: 2px;
  background: var(--green);
}

.header__cta {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

@media (max-width: 1080px) {
  .nav {
    display: none;
  }
}

@media (max-width: 560px) {
  .header__cta .btn-ghost {
    display: none;
  }
}

/* ---------- Przyciski i odnosniki ---------- */

.btn {
  display: inline-flex;
  will-change: transform;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--r);
  border: 1px solid transparent;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 0.16s var(--ease),
    border-color 0.16s var(--ease),
    color 0.16s var(--ease),
    transform 0.12s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0) scale(0.985);
}

.btn-primary {
  background: var(--navy);
  color: var(--paper);
}

.btn-primary:hover {
  background: var(--navy-2);
}

/* Zielone przyciski i przycisk panelu klienta wyglądają tak samo: biały napis
   na zieleni marki, jak przycisk "Zaloguj się" w panelu. */
.btn-green,
.btn-panel {
  background: var(--green);
  color: #fff;
  border: 0;
}

.btn-green:hover,
.btn-panel:hover {
  background: var(--green-hover);
}

/* Odwrotność: biały przycisk z zieloną obramówką. */
.btn-outline {
  background: #fff;
  color: var(--green-ink);
  border-color: var(--green);
}

.btn-outline:hover {
  background: var(--green-soft);
  border-color: var(--green-ink);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--navy);
  background: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  border-color: var(--navy);
}

.btn-sm {
  min-height: 2.4rem;
  padding: 0.5rem 1rem;
  font-size: 0.84rem;
}

.btn-lg {
  min-height: 3.4rem;
  padding: 1rem 2.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.btns {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 2.4rem;
}

/* Maly odnosnik wersalikami z kreska, jak w referencji. */
.link-arrow {
  display: inline-flex;
  background: none;
  border: 0;
  padding-inline: 0;
  cursor: pointer;
  text-align: left;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-ink);
  padding-block: 0.3rem;
}

.link-arrow::after {
  content: '';
  width: 1.1rem;
  height: 1px;
  background: currentColor;
  transition: width 0.18s var(--ease);
}

.link-arrow:hover::after {
  width: 1.9rem;
}

/* ---------- Hero ---------- */

.hero {
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  padding-block: clamp(2rem, 4vh, 3.5rem);
}

/* Naglowek sekcji otwierajacej jest mniejszy niz naglowki sekcji, zeby przyciski
   i ceny miescily sie na jednym ekranie przy zwyklym powiekszeniu przegladarki. */
.hero h1 {
  font-size: clamp(2.05rem, 4.3vw, 3.55rem);
}

.hero .lead {
  margin-top: 1.1rem;
}

.hero .btns {
  margin-top: 1.8rem;
}

.hero__col {
  max-width: 33rem;
}

.hero h1 em {
  font-style: normal;
  color: rgba(15, 27, 42, 0.42);
}

.hero__price {
  margin-top: 1.8rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-2);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2.4rem;
  font-size: 0.9rem;
  color: var(--text-2);
}

.hero__price b {
  color: var(--navy);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ---------- Karty uslug ---------- */

.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 1.25rem;
  margin-top: 3.5rem;
  align-items: start;
}

.svc {
  min-height: var(--svc-min, auto);
  border: 1px solid var(--line-2);
  background: var(--card);
  box-shadow: var(--shadow);
  border-radius: var(--r);
  padding: 2rem 1.75rem 1.6rem;
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.2s var(--ease),
    transform 0.22s var(--ease),
    box-shadow 0.22s var(--ease);
}

.svc:hover {
  border-color: var(--green);
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(15, 27, 42, 0.09);
}

.svc__icon {
  color: var(--green-ink);
  margin-bottom: 1.5rem;
}

.svc h3 {
  margin-bottom: 0.7rem;
}

.svc > p {
  font-size: 0.94rem;
  color: var(--text-2);
}

/* Opis rozpycha karte, dzieki czemu wszystkie sa rownej wysokosci,
   a odnosniki "Dowiedz sie wiecej" stoja w jednej linii. */
.svc > details {
  margin-top: auto;
}

.svc > p:not(:last-of-type) {
  flex: 1;
}

.svc__more {
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line-2);
  padding-top: 1rem;
}

.svc__more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-ink);
}

.svc__more summary::-webkit-details-marker {
  display: none;
}

.svc__more summary::after {
  content: '';
  width: 1.1rem;
  height: 1px;
  background: currentColor;
  transition: width 0.18s var(--ease);
}

.svc__more summary:hover::after {
  width: 1.7rem;
}

.svc__detail {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-2);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.9rem;
}

.chip {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.03em;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--line-2);
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.6);
}

/* ---------- Dlaczego my ---------- */

.why {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

@media (max-width: 900px) {
  .why {
    grid-template-columns: 1fr;
  }
}

.why__text .lead {
  margin-bottom: 1.8rem;
}

.why__tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.tile {
  border: 1px solid var(--line-2);
  background: var(--card);
  box-shadow: var(--shadow);
  border-radius: var(--r);
  padding: 1.9rem 1.3rem;
  text-align: center;
}

.tile__value {
  font-family: var(--display);
  font-size: clamp(1.7rem, 2.6vw, 2.2rem);
  font-weight: 400;
  line-height: 1;
  color: var(--green-ink);
  font-variant-numeric: tabular-nums;
}

.tile__label {
  margin-top: 0.8rem;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-2);
}

/* ---------- Jak dzialamy ---------- */

.steps {
  list-style: none;
  padding: 0;
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

/* cienka linia laczaca ikony, schowana za ramkami */
.steps::before {
  content: '';
  position: absolute;
  top: 2.25rem;
  left: 12%;
  right: 12%;
  height: 1px;
  background: var(--line-2);
}

@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .steps::before {
    display: none;
  }
}

@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  text-align: center;
  position: relative;
}

.step__icon {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.4rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  background: var(--card-solid);
  border-radius: var(--r);
  color: var(--green-ink);
}

.step__num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--text-3);
  margin-bottom: 0.5rem;
}

.step h3 {
  margin-bottom: 0.6rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-2);
}

/* ---------- Cennik ---------- */

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 3.5rem;
}

@media (max-width: 820px) {
  .price-grid {
    grid-template-columns: 1fr;
  }
}

.price {
  border: 1px solid var(--line-2);
  background: var(--card);
  box-shadow: var(--shadow);
  border-radius: var(--r);
  padding: 2rem 1.8rem;
  text-align: center;
}

.price__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.price__amount {
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  font-weight: 400;
  color: var(--navy);
  margin-top: 0.8rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.price__amount span {
  display: block;
  font-size: 0.85rem;
  font-family: var(--font);
  font-weight: 500;
  color: var(--text-3);
  margin-top: 0.6rem;
}

.price > p:last-child {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-2);
}

.cta {
  margin-top: 3.5rem;
  text-align: center;
}

.cta p {
  color: var(--text-2);
  max-width: 34em;
  margin: 1rem auto 2rem;
}

/* ---------- Stopka ---------- */

.footer {
  border-top: 1px solid var(--line-2);
  padding-block: 3.5rem 4rem;
  font-size: 0.86rem;
  color: var(--text-2);
}

.footer__top {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer a:hover {
  color: var(--green-ink);
}

.footer__contact {
  display: grid;
  gap: 0.3rem;
  font-size: 0.95rem;
}

.footer__contact a {
  color: var(--navy);
  font-weight: 600;
}

.footer__legal {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-2);
  max-width: 62em;
  line-height: 1.6;
  color: var(--text-3);
}

.footer__legal a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* ---------- Pojawianie sie przy przewijaniu ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(16px);
}

@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    transition:
      opacity 0.7s var(--ease),
      transform 0.7s var(--ease);
  }
}

.js .reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Okno wyceny ---------- */

.calc {
  position: fixed;
  inset: 0;
  width: min(100% - 2rem, 46rem);
  height: fit-content;
  max-height: 90vh;
  padding: 0;
  margin: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: #fff;
  color: var(--text);
  box-shadow: 0 24px 60px rgba(15, 27, 42, 0.2);
  overflow: visible;
}

.calc::backdrop {
  background: rgba(15, 27, 42, 0.55);
}

.calc__inner {
  padding: clamp(1.5rem, 4vw, 2.6rem);
  max-height: 90vh;
  overflow-y: auto;
}

.calc__close {
  position: absolute;
  top: 0.5rem;
  right: 0.7rem;
  z-index: 2;
  width: 2.2rem;
  height: 2.2rem;
  border: 0;
  background: none;
  color: var(--text-3);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.calc__close:hover {
  color: var(--navy);
}

.calc h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
}

.calc__intro {
  margin-top: 0.9rem;
  color: var(--text-2);
  font-size: 0.95rem;
}

.calc__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.2rem;
  margin-top: 1.8rem;
}

@media (max-width: 620px) {
  .calc__grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: grid;
  gap: 0.35rem;
  align-content: start;
}

.field--wide {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text);
}

.field__hint {
  font-size: 0.75rem;
  color: var(--text-3);
}

.field__opt {
  color: var(--text-3);
  font-weight: 400;
}

.field__error {
  font-size: 0.78rem;
  color: #c2413b;
}

.calc input[type='text'],
.calc input[type='email'],
.calc input[type='tel'],
.calc input[type='number'],
.calc select {
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 0.6rem 0.7rem;
  width: 100%;
}

.calc input:focus,
.calc select:focus {
  outline: 2px solid var(--green-ink);
  outline-offset: 1px;
  border-color: var(--green-ink);
}

.calc input[aria-invalid='true'] {
  border-color: #c2413b;
}

.field--check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.2rem 0.6rem;
  margin-top: 0.4rem;
}

.field--check input {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.25rem;
  accent-color: var(--green-ink);
}

.field--check label {
  font-weight: 400;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-2);
}

.field--check label a {
  text-decoration: underline;
  text-underline-offset: 0.2em;
  color: var(--green-ink);
}

.field--check .field__error {
  grid-column: 1 / -1;
}

.calc__panel {
  margin-top: 1.8rem;
  border: 1px solid var(--line-2);
  background: var(--green-soft);
  border-radius: var(--r);
  padding: 1.5rem;
}

.calc__veil {
  text-align: center;
}

.calc__veil p {
  font-size: 0.92rem;
  color: #10352e;
  margin-bottom: 1.1rem;
}

.calc__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.94rem;
  color: #10352e;
  border-bottom: 1px solid rgba(11, 122, 105, 0.16);
}

.calc__row b {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

.calc__row--sum {
  margin-top: 0.4rem;
  border-bottom: 0;
  border-top: 1px solid rgba(11, 122, 105, 0.35);
  padding-top: 0.8rem;
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--navy);
}

.calc__row--sum b {
  font-size: 1.5rem;
  font-weight: 400;
}

.calc__row--gross {
  border-bottom: 0;
  padding-top: 0.1rem;
  font-size: 0.86rem;
  color: var(--text-2);
}

.calc__hint {
  margin-top: 0.9rem;
  font-size: 0.82rem;
  color: var(--text-2);
}

.calc__contact {
  margin-top: 1.8rem;
  border-top: 1px solid var(--line-2);
  padding-top: 1.5rem;
}

.calc__contact .calc__grid {
  margin-top: 0;
}

.calc__rodo {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-3);
}

.calc__rodo summary {
  cursor: pointer;
  color: var(--green-ink);
}

.calc__rodo p {
  margin-top: 0.6rem;
  line-height: 1.55;
}

.calc__actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.calc__status {
  font-size: 0.86rem;
  color: var(--text-2);
}

.calc__status a {
  text-decoration: underline;
}

.calc__note {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-3);
  line-height: 1.55;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

/* Przycisk kontaktu w stopce. */
.footer__cta {
  margin-top: 1rem;
}

/* Pole tekstowe w oknie kontaktowym. */
.calc textarea {
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 0.6rem 0.7rem;
  width: 100%;
  min-height: 8rem;
  resize: vertical;
}

.calc textarea:focus {
  outline: 2px solid var(--green-ink);
  outline-offset: 1px;
  border-color: var(--green-ink);
}

.calc textarea[aria-invalid='true'] {
  border-color: #c2413b;
}

/* ---------- Wlasna lista rozwijana ---------- */

.sel {
  position: relative;
}

/* Natywna lista zostaje w formularzu, tylko jej nie widac. */
.sel__native {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.sel__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 0.6rem 0.7rem;
  min-height: 2.7rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s var(--ease);
}

.sel__btn:hover,
.sel__btn[aria-expanded='true'] {
  border-color: var(--green-ink);
}

.sel.is-empty .sel__value {
  color: var(--text-3);
}

.sel__caret {
  flex: none;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid var(--green-ink);
  border-bottom: 1.5px solid var(--green-ink);
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.18s var(--ease);
}

.sel__btn[aria-expanded='true'] .sel__caret {
  transform: translateY(2px) rotate(-135deg);
}

.sel__list {
  position: absolute;
  z-index: 5;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 0.25rem;
  list-style: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: 0 14px 34px rgba(15, 27, 42, 0.16);
  max-height: 15rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.sel__opt {
  padding: 0.55rem 0.6rem;
  font-size: 0.92rem;
  line-height: 1.35;
  border-radius: var(--r);
  cursor: pointer;
}

.sel__opt[data-placeholder] {
  color: var(--text-3);
  cursor: default;
}

.sel__opt.is-active {
  background: var(--green-soft);
}

.sel__opt.is-selected {
  color: var(--green-ink);
  font-weight: 600;
}

.field.is-invalid .sel__btn {
  border-color: #c2413b;
}

.calc__individual {
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--navy);
  text-align: center;
}

/* ---------- Menu na waskim ekranie ---------- */

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  position: absolute;
  left: 50%;
  width: 1.1rem;
  height: 1.5px;
  background: var(--navy);
  transform: translateX(-50%);
  transition: transform 0.2s var(--ease);
}

.nav-toggle span {
  top: 50%;
  margin-top: -0.75px;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  left: 0;
  transform: none;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.menu-open .nav-toggle span {
  background: transparent;
}

.menu-open .nav-toggle span::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-open .nav-toggle span::after {
  transform: translateY(-6px) rotate(-45deg);
}

.menu {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 25;
  background: rgba(242, 241, 236, 0.98);
  padding: 2rem var(--gutter) 3rem;
  display: grid;
  align-content: start;
  gap: 0.4rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.menu a {
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--navy);
  padding-block: 0.6rem;
  border-bottom: 1px solid var(--line-2);
}

.menu .btn {
  margin-top: 1.4rem;
}

/* ---------- Wersja mobilna ---------- */

@media (max-width: 1080px) {
  .nav-toggle {
    display: block;
  }

  .header__cta {
    margin-left: auto;
  }
}

@media (min-width: 1081px) {
  .menu {
    display: none;
  }
}

@media (max-width: 720px) {
  .header__cta .btn-primary {
    display: none;
  }

  .hero__price {
    gap: 0.5rem;
  }

  .hero__price span {
    flex: 1 0 100%;
  }

  .why__tiles {
    gap: 0.75rem;
  }

  .tile {
    padding: 1.4rem 1rem;
  }

  .svc {
    padding: 1.6rem 1.3rem 1.3rem;
  }

  .calc__inner {
    padding: 1.4rem 1.2rem 2rem;
  }

  .calc__close {
    width: 2.75rem;
    height: 2.75rem;
    top: 0.25rem;
    right: 0.35rem;
  }

  .calc__panel {
    padding: 1.1rem;
  }

  .calc__row--sum {
    font-size: 1.15rem;
  }

  .calc__row--sum b {
    font-size: 1.25rem;
  }

  .footer__top {
    gap: 1.6rem;
  }
}

@media (max-width: 460px) {
  .why__tiles {
    grid-template-columns: 1fr;
  }

  .calc__row {
    flex-wrap: wrap;
    gap: 0.1rem 1rem;
  }
}

/* Na ekranach dotykowych pola musza miec co najmniej 16 px, inaczej Safari
   na iPhonie powieksza cala strone przy wejsciu w pole. */
@media (pointer: coarse) {
  .calc input[type='text'],
  .calc input[type='email'],
  .calc input[type='tel'],
  .calc input[type='number'],
  .calc textarea,
  .sel__btn,
  .sel__opt {
    font-size: 16px;
  }

  .field--check input {
    width: 1.25rem;
    height: 1.25rem;
  }
}

/* Okno na telefonie zajmuje caly ekran, bo formularz jest dlugi. */
@media (max-width: 620px) {
  .calc {
    inset: 0;
    width: 100%;
    max-width: 100%;
    max-height: 100%;
    height: 100%;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .calc__inner {
    max-height: 100%;
    height: 100%;
  }
}

@media (max-height: 780px) and (min-width: 721px) {
  .hero h1 {
    font-size: clamp(2rem, 3.6vw, 2.9rem);
  }

  .hero .lead {
    font-size: 1rem;
  }

  .hero__price {
    margin-top: 1.4rem;
    padding-top: 0.9rem;
  }
}

/* Sekcja otwierajaca na telefonie: ma miescic przyciski i ceny bez przewijania. */
@media (max-width: 720px) {
  .hero {
    padding-block: 1.25rem 1.5rem;
  }

  .hero h1 {
    font-size: clamp(1.7rem, 7.4vw, 2.4rem);
    line-height: 1.12;
  }

  .hero .eyebrow {
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    margin-bottom: 0.8rem;
  }

  .hero .lead {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-top: 0.9rem;
  }

  .hero .btns {
    margin-top: 1.3rem;
    gap: 0.6rem;
  }

  .hero .btns .btn {
    flex: 1 1 auto;
    min-height: 2.7rem;
  }

  .hero__price {
    margin-top: 1.3rem;
    padding-top: 0.8rem;
    font-size: 0.84rem;
  }
}

/* Bardzo niskie ekrany, na przyklad starszy iPhone SE. */
@media (max-height: 640px) and (max-width: 720px) {
  .hero {
    padding-block: 0.75rem 1rem;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 6.6vw, 2rem);
  }

  .hero .lead {
    font-size: 0.9rem;
    margin-top: 0.7rem;
  }

  .hero .btns {
    margin-top: 1rem;
  }

  .hero .eyebrow {
    margin-bottom: 0.6rem;
  }

  .hero__price {
    margin-top: 0.8rem;
    padding-top: 0.6rem;
    font-size: 0.78rem;
    gap: 0.3rem;
  }
}

/* Przycisk "Policz wycenę" prowadzi wprost do kalkulatora, a nie na poczatek
   sekcji, zeby przycisk "Pokaż wycenę" byl od razu widoczny. */
#wycena {
  scroll-margin-top: clamp(5rem, 30vh, 16rem);
}

/* Grupa pol, na przyklad status VAT. */
.field--group {
  border: 0;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.45rem;
}

.field--group legend {
  padding: 0;
  margin-bottom: 0.35rem;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text);
}

.field--group .field--check {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.2rem 0.6rem;
  margin: 0;
}

.field--group .field--check label {
  font-weight: 400;
  font-size: 0.88rem;
  color: var(--text-2);
}

.menu .btn-panel {
  justify-content: center;
}

/* ---------- Uniesienie pod kursorem ----------
   Delikatny ruch przy najechaniu na kafelki, karty cen i ikony kroków.
   Karty usług maja to samo w swojej regule wyzej. */

.tile,
.price,
.step__icon {
  transition:
    transform 0.22s var(--ease),
    box-shadow 0.22s var(--ease),
    border-color 0.2s var(--ease);
}

.tile:hover,
.price:hover {
  transform: translateY(-3px);
  border-color: var(--green);
  box-shadow: 0 10px 26px rgba(15, 27, 42, 0.09);
}

.step:hover .step__icon {
  transform: translateY(-3px);
  border-color: var(--green);
  box-shadow: 0 8px 20px rgba(15, 27, 42, 0.08);
}

/* Karty usług mają też klasę pojawiania się, a ta w stanie końcowym ustawia
   transform: none z wyższą wagą niż samo najechanie. Dlatego uniesienie karty
   musi być zapisane tutaj, po regułach pojawiania się, i z tą samą liczbą klas. */
.js .reveal.in.svc:hover {
  transform: translateY(-3px);
}

/* Kafelek "Panel" jest odnośnikiem do panelu klienta. */
.tile--link {
  display: block;
  cursor: pointer;
}

.tile__go {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-ink);
}

.tile--link:hover .tile__go {
  text-decoration: underline;
  text-underline-offset: 0.25em;
}