/* HideReveal — landing page
   Minimalistyczny, "asertywnie biały" motyw, spójny z estetyką samej
   aplikacji desktopowej (ttkbootstrap, motyw "flatly"). Jeden kolor
   akcentu, dużo białej przestrzeni, czytelna typografia. */

:root {
  --ink: #2b3040;       /* kolor logo / głównego tekstu */
  --ink-soft: #5b6072;  /* tekst pomocniczy */
  --paper: #ffffff;
  --paper-soft: #f6f7fb;
  --line: #e6e8f0;
  --accent: #3452d8;
  --accent-dark: #2638a8;
  --accent-soft: #eef1fd;
  --radius: 12px;
  --max-width: 1080px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nagłówek ---------- */

header.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}

.brand img {
  width: 50px;
  height: 50px;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav.main-nav a {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

nav.main-nav a:hover {
  color: var(--ink);
  text-decoration: none;
}

.lang-switch {
  display: flex;
  gap: 6px;
  align-items: center;
  border-left: 1px solid var(--line);
  padding-left: 16px;
  margin-left: 4px;
}

.lang-switch a {
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--ink-soft);
}

.lang-switch a.active {
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 600;
}

.lang-switch a:hover {
  text-decoration: none;
  background: var(--paper-soft);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1.1rem;
  cursor: pointer;
}

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

.hero {
  padding: 84px 24px 64px;
  text-align: center;
  background: linear-gradient(180deg, var(--paper-soft) 0%, var(--paper) 100%);
}

.hero .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 20px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: var(--paper-soft);
}

.hero-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Ogólne sekcje ---------- */

section {
  padding: 72px 24px;
}

section.alt {
  background: var(--paper-soft);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head .eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 10px;
  display: block;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 12px;
}

.section-head p {
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Jak to działa ---------- */

.steps {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
}

.step .step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.steps-note {
  max-width: var(--max-width);
  margin: 20px auto 0;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

/* ---------- Funkcje ---------- */

.features {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature {
  padding: 26px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
}

.feature .icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

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

.pricing-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 560px;
  margin: -24px auto 40px;
}

.pricing {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.plan {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
}

.plan.highlight {
  border-color: var(--accent);
  box-shadow: 0 12px 32px rgba(52, 82, 216, 0.12);
  position: relative;
}

.plan.highlight::before {
  content: attr(data-badge);
  position: absolute;
  top: -12px;
  left: 26px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.plan h3 {
  margin: 0 0 4px;
  font-size: 1.15rem;
}

.plan .price {
  font-size: 1.9rem;
  font-weight: 700;
  margin: 12px 0 4px;
}

.plan .price span {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-soft);
}

.plan .plan-desc {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex-grow: 1;
}

.plan ul li {
  padding: 7px 0 7px 24px;
  position: relative;
  font-size: 0.92rem;
  color: var(--ink);
  border-top: 1px solid var(--line);
}

.plan ul li:first-child {
  border-top: none;
}

.plan ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ---------- Formularz wczesnego dostępu ---------- */

.signup-box {
  max-width: 560px;
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}

form.signup-form {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

form.signup-form input[type="email"] {
  flex: 1 1 260px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.95rem;
  font-family: inherit;
}

form.signup-form input[type="email"]:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

form.signup-form button {
  border: none;
  font-family: inherit;
}

.form-note {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* ---------- Wybór platformy w sekcji pobierania ---------- */

.download-options {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-top: 28px;
}

.download-option {
  flex: 1 1 220px;
  max-width: 260px;
}

.download-option .form-note {
  margin-top: 12px;
}

/* ---------- Impressum / dane firmy ---------- */

.legal-box {
  max-width: 640px;
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
}

.legal-box .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.legal-box h1 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 12px;
}

.legal-box .legal-intro {
  color: var(--ink-soft);
  margin: 0 0 28px;
}

.legal-info {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 20px;
}

.legal-info dt {
  color: var(--ink-soft);
  font-size: 0.88rem;
  white-space: nowrap;
}

.legal-info dd {
  margin: 0;
  font-size: 0.95rem;
}

.legal-note {
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.legal-back {
  display: inline-block;
  margin-top: 24px;
  font-size: 0.9rem;
}

@media (max-width: 520px) {
  .legal-box {
    padding: 28px 20px;
  }

  .legal-info {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }

  .legal-info dt {
    margin-top: 10px;
  }
}

/* ---------- Artykuły ---------- */

.article-box {
  max-width: 720px;
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px;
}

.article-box .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.article-box h1 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  line-height: 1.25;
  margin: 0 0 12px;
}

.article-box .article-meta {
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin: 0 0 32px;
}

.article-box h2 {
  font-size: 1.25rem;
  margin: 36px 0 12px;
}

.article-box p {
  margin: 0 0 16px;
}

.article-box strong {
  color: var(--ink);
}

.article-box .article-footer {
  margin: 32px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.article-back {
  display: inline-block;
  margin-top: 24px;
  font-size: 0.9rem;
}

/* ---------- Dłuższe strony treściowe: instrukcja obsługi, dokumentacja techniczna ---------- */

.article-box.wide {
  max-width: 880px;
}

.article-box ul,
.article-box ol {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--ink-soft);
}

.article-box li {
  margin-bottom: 6px;
}

.article-box code {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.article-box h3 {
  font-size: 1.05rem;
  margin: 24px 0 10px;
}

.manual-shot {
  margin: 20px 0 28px;
  text-align: center;
}

.manual-shot img {
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.manual-shot figcaption {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.toc-box {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 0 0 32px;
}

.toc-box p {
  margin: 0 0 8px;
  font-weight: 600;
}

.toc-box ol {
  margin: 0;
}

/* ---------- Zastosowania (use case'y) ---------- */

.usecases {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.usecase {
  padding: 30px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
}

.usecase .icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.usecase h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.usecase p {
  margin: 0 0 14px;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.usecase ul {
  margin: 0;
  padding: 0 0 0 20px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.usecase ul li {
  margin-bottom: 6px;
}

.article-teaser {
  text-align: center;
  margin-top: 40px;
  font-size: 0.95rem;
}

@media (max-width: 860px) {
  .usecases {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .article-box {
    padding: 28px 20px;
  }
}

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

footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 24px 72px;
  background: var(--paper-soft);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--ink);
}

.footer-brand img {
  width: 22px;
  height: 22px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.footer-legal {
  max-width: var(--max-width);
  margin: 24px auto 0;
  font-size: 0.78rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

/* ---------- Responsywność ---------- */

@media (max-width: 860px) {
  .steps,
  .features,
  .pricing {
    grid-template-columns: 1fr;
  }

  nav.main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 14px;
    display: none;
  }

  nav.main-nav.open {
    display: flex;
  }

  .lang-switch {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
  }

  .nav-toggle {
    display: inline-block;
  }
}

@media (max-width: 520px) {
  .hero {
    padding: 56px 20px 48px;
  }

  section {
    padding: 52px 20px;
  }

  .signup-box {
    padding: 28px 20px;
  }
}

/* ------------------------------------------------------------------
   Banner zgody na cookies analityczne (GA4) — patrz assets/js/script.js
   dla logiki. Stały pasek u dołu ekranu, widoczny tylko dopóki
   odwiedzający nie podejmie decyzji; drobny przycisk "Ustawienia
   cookie" w lewym dolnym rogu pozwala zmienić decyzję później.
   ------------------------------------------------------------------ */

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: var(--ink);
  box-shadow: 0 -4px 18px rgba(43, 48, 64, 0.25);
}

.cookie-banner-text {
  margin: 0;
  font-size: 0.9rem;
  color: #fff;
  max-width: 640px;
}

.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-banner .btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.cookie-banner .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.cookie-banner .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.cookie-settings-link {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 900;
  background: var(--paper);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.78rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(43, 48, 64, 0.12);
}

.cookie-settings-link:hover {
  color: var(--ink);
  border-color: var(--accent);
}

@media (max-width: 640px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .cookie-banner-actions {
    justify-content: center;
  }
}