/* RESET & NORMALIZATION */
html {
  box-sizing: border-box;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *:before, *:after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
  border: 0;
}
body {
  min-height: 100vh;
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 400;
  background: #fff;
  color: #111;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: #222;
  text-decoration: none;
  transition: color 0.2s;
}
a:focus {
  outline: 2px solid #204972;
  outline-offset: 2px;
}
ul, ol {
  margin-left: 1.5em;
  margin-bottom: 1em;
}
li {
  margin-bottom: 0.25em;
}
table {
  border-collapse: collapse;
  width: 100%;
}
th, td {
  padding: 12px 16px;
  border-bottom: 1px solid #E2E2E2;
  text-align: left;
}
th {
  background: #F8F8F8;
  font-weight: 700;
}
button, .cta-btn, input[type="button"], input[type="submit"] {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  outline: none;
}

/* TYPOGRAPHY HIERARCHY */
h1, .hero h1 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 2.7rem;
  line-height: 1.13;
  color: #111;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
h2 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 2rem;
  color: #111;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1.25rem;
  color: #222;
  margin-bottom: 8px;
}
p, .newsletter-text {
  font-size: 1rem;
  margin-bottom: 16px;
  color: #222;
}
strong {
  font-weight: 600;
}

/* LAYOUT & CONTAINER */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 8px 32px 0 rgba(60,60,60,0.06);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* HEADER STYLES */
header {
  background: #fff;
  box-shadow: 0 2px 12px 0 rgba(60,60,60,0.07);
  border-bottom: 1px solid #e7e7e7;
  position: sticky;
  top: 0;
  z-index: 1002;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 12px;
}
header img {
  height: 36px;
  width: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  padding: 8px 0;
  color: #222;
  font-weight: 500;
  position: relative;
  transition: color 0.2s;
}
.main-nav a:not(.cta-btn):hover, .main-nav a:not(.cta-btn):focus {
  color: #204972;
}
.cta-btn {
  background: #111;
  color: #fff !important;
  font-family: 'Montserrat', Arial, sans-serif;
  padding: 10px 30px;
  border-radius: 24px;
  font-weight: 700;
  font-size: 1.08rem;
  box-shadow: 0 2px 8px 0 rgba(30,30,30,0.09);
  margin-left: 12px;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s, transform 0.18s;
  border: 1px solid #111;
}
.cta-btn:hover, .cta-btn:focus {
  background: #fff;
  color: #111 !important;
  box-shadow: 0 4px 18px 0 rgba(30,30,30,0.11);
  border: 1px solid #111;
  transform: translateY(-2px) scale(1.02);
}

/***** Mobile Menu *****/
.mobile-menu-toggle {
  display: none;
  background: #111;
  color: #fff;
  border-radius: 8px;
  font-size: 2rem;
  padding: 4px 16px;
  margin-left: 8px;
  border: none;
  z-index: 2001;
  transition: background 0.18s;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: #222;
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(18,18,18,0.95);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 0 0 0;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.79,0,.09,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: transparent;
  color: #fff;
  font-size: 2.2rem;
  border: 0;
  margin: 24px 0 12px 24px;
  padding: 0;
  cursor: pointer;
  z-index: 2004;
  transition: color 0.2s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: #79B7C4;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 42px 0 0 36px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.2rem;
  color: #fff;
  padding: 10px 4px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: #222;
  color: #79B7C4;
}

@media (max-width: 1024px) {
  .main-nav {
    gap: 14px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 8px;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 12px;
  }
  .header .container {
    min-height: 54px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* HERO SECTION */
.hero {
  background: #fff;
  padding: 54px 0 48px 0;
  display: flex;
  align-items: center;
}
.hero .container {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  max-width: 680px;
  margin: 0 auto;
}
.hero h1 {
  color: #111;
}
.hero p {
  color: #222;
  font-size: 1.18rem;
  font-weight: 400;
}

@media (max-width: 780px) {
  .hero {
    padding: 36px 0 30px 0;
  }
}
@media (max-width: 600px) {
  .hero .container {
    padding: 0 4px;
  }
  .hero {
    padding: 28px 0 20px 0;
  }
  h1, .hero h1 {
    font-size: 2rem;
  }
}

/* CARDS & FLEXBOX PATTERNS */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 18px 0 rgba(34,34,34,0.07);
  padding: 32px 24px;
  margin-bottom: 20px;
  position: relative;
}

.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .content-grid {
    flex-direction: column;
    gap: 14px;
  }
}

/***** Feature grid (used in index, funkcje etc) *****/
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 10px;
}
.feature-grid > div {
  background: #f7f7f7;
  border-radius: 14px;
  flex: 1 1 220px;
  min-width: 220px;
  max-width: 300px;
  padding: 24px 18px 18px 18px;
  box-shadow: 0 2px 8px 0 rgba(90,90,100,0.07);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow 0.18s, transform 0.18s;
}
.feature-grid > div:hover {
  box-shadow: 0 6px 24px 0 rgba(34,34,34,0.13);
  transform: translateY(-2px) scale(1.01);
}
.feature-grid img {
  width: 40px;
  height: 40px;
  margin-bottom: 2px;
  filter: brightness(0) contrast(1.1);
}

/****** TESTIMONIALS ******/
.testimonial-card {
  background: #f8f8f8;
  border-left: 4px solid #222;
  box-shadow: 0 3px 14px 0 rgba(25,25,30,0.05);
  border-radius: 12px;
  padding: 20px 26px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  font-size: 1.1rem;
}
.testimonial-card p {
  margin-bottom: 4px;
  color: #1a1a1a;
  font-style: italic;
}
.testimonial-card span {
  color: #204972;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
}

@media (max-width: 600px) {
  .feature-grid {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid > div {
    margin-bottom: 0;
    max-width: 100%;
    min-width: 0;
  }
  .testimonial-card {
    padding: 14px 12px;
  }
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/***** PRICING TABLE *****/
.pricing-table {
  width: 100%;
  margin-bottom: 24px;
  box-shadow: 0 4px 18px 0 rgba(34,34,34,0.08);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}
.pricing-table th, .pricing-table td {
  font-family: 'Roboto', Arial, sans-serif;
}
.pricing-table th {
  color: #222;
  background: #F8F8F8;
  font-size: 1rem;
}
.pricing-table td {
  color: #222;
  font-size: 1rem;
}
.pricing-table tbody tr:nth-child(even) {
  background: #f8f8f8;
}
.pricing-table tbody tr {
  transition: background 0.2s;
}
.pricing-table tbody tr:hover {
  background: #e4e4e6;
}

/***** FAQ, ARTICLE LIST, NEWSLETTER *****/
.faq-list {
  padding-left: 0;
  margin-bottom: 18px;
}
.faq-list li {
  background: #f3f3f3;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 12px;
  font-size: 1rem;
}
.article-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 16px;
}
.article-list a {
  color: #204972;
  font-size: 1.07rem;
  position: relative;
  font-weight: 500;
  border-bottom: 1px dashed #d1d1d1;
  transition: color 0.16s;
}
.article-list a:hover {
  color: #111;
  border-bottom: 1px solid #111;
}
.categories {
  margin-top: 10px;
  color: #999;
  font-size: 0.98rem;
}
.categories span {
  background: #E7E7E7;
  color: #222;
  border-radius: 6px;
  padding: 3px 10px;
  margin-right: 3px;
  font-size: 0.95rem;
  display: inline-block;
}
.newsletter-text {
  background: #F1F9F7;
  font-style: italic;
  padding: 16px 14px;
  border-radius: 9px;
  color: #111;
}

/***** CONTACT INFO PANEL *****/
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 0;
  color: #1f1f1f;
  font-size: 1rem;
}
.contact-info span, .contact-info strong {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}
.contact-info img {
  width: 22px;
  height: 22px;
  filter: grayscale(100%) brightness(0.3) contrast(2);
}
.contact-info a {
  color: #204972;
  font-weight: 500;
  border-bottom: 1px dotted #204972;
  transition: color 0.18s, border-color 0.18s;
}
.contact-info a:hover {
  color: #111;
  border-bottom: 1px solid #111;
}

/***** BUTTONS *****/
button, .cta-btn, input[type="button"], input[type="submit"] {
  transition: background 0.18s, color 0.18s, box-shadow 0.18s, transform 0.18s;
}

/***** FOOTER *****/
footer {
  background: #fafbfc;
  color: #222;
  padding-top: 48px;
  margin-top: 60px;
  border-top: 1px solid #eaeaea;
}
.footer-top {
  display: flex;
  align-items: flex-end;
  gap: 28px;
  justify-content: space-between;
  margin-bottom: 22px;
}
.footer-top img {
  height: 38px;
  width: auto;
}
.footer-main {
  display: flex;
  gap: 22px;
  align-items: flex-end;
}
.footer-main a {
  color: #1e1e1e;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.16s;
}
.footer-main a:hover {
  color: #204972;
}
.footer-contact {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 16px;
  margin-top: 8px;
}
.footer-contact .contact-info {
  font-size: 0.96rem;
  color: #494949;
  gap: 6px;
}
.social-links {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-left: 30px;
}
.social-links a img {
  width: 32px;
  height: 32px;
  filter: grayscale(100%) contrast(1.2);
  opacity: 0.77;
  transition: filter 0.16s, opacity 0.16s;
}
.social-links a:hover img {
  filter: grayscale(0%) brightness(1.2);
  opacity: 1;
}
.footer-utility {
  display: flex;
  gap: 14px;
  font-size: 0.97rem;
  margin-top: 6px;
  margin-bottom: 0;
}
.footer-utility a {
  color: #999;
  transition: color 0.16s;
}
.footer-utility a:hover {
  color: #204972;
}
.footer-bottom {
  border-top: 1px solid #e4e4e4;
  padding: 18px 0 8px 0;
  text-align: right;
  font-size: 0.95rem;
  color: #7d7d7d;
}
@media (max-width: 1024px) {
  .footer-top, .footer-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .footer-bottom {
    text-align: left;
    padding-left: 2px;
  }
}
@media (max-width: 600px) {
  footer {
    padding-top: 26px;
    margin-top: 30px;
  }
  .footer-top {
    gap: 6px;
    margin-bottom: 4px;
  }
  .footer-main, .footer-utility {
    gap: 10px;
    flex-wrap: wrap;
  }
  .footer-contact {
    gap: 8px;
  }
}

/***** COOKIE CONSENT BANNER *****/
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #222;
  color: #fff;
  box-shadow: 0 -4px 32px 0 rgba(0,0,0,0.12);
  z-index: 3500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 34px;
  font-size: 1rem;
  transition: transform 0.38s, opacity 0.15s;
}
.cookie-banner.hide {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner .cookie-banner-text {
  flex: 1 1 0%;
  color: #fff;
}
.cookie-banner-buttons {
  display: flex;
  gap: 14px;
}
.cookie-btn {
  padding: 9px 24px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  border-radius: 20px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  min-width: 130px;
  transition: background .18s, color .18s, box-shadow .18s;
}
.cookie-btn.accept {
  background: #fff;
  color: #222;
  border: 1px solid #fff;
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: #204972;
  color: #fff;
  border: 1px solid #204972;
}
.cookie-btn.reject {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: #fff;
  color: #222;
}
.cookie-btn.settings {
  background: #222;
  color: #fff;
  border: 1px solid #fff;
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: #fff;
  color: #222;
}
@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 8px;
    gap: 10px;
    font-size: 0.97rem;
  }
  .cookie-banner .cookie-banner-text {
    margin-bottom: 8px;
  }
  .cookie-banner-buttons {
    gap: 10px;
    flex-wrap: wrap;
  }
}

/***** COOKIE MODAL *****/
.cookie-modal-overlay {
  position: fixed;
  top:0; left:0; right:0; bottom:0;
  background: rgba(30,30,30,0.82);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  border-radius: 16px;
  padding: 36px 26px 24px 26px;
  max-width: 440px;
  width: 94vw;
  box-shadow: 0 8px 42px 0 rgba(0,0,0,0.19);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  color: #111;
  z-index: 4001;
  animation: modalpop 0.38s cubic-bezier(.7,1.6,.43,.93);
}
@keyframes modalpop {
  0% { transform: translateY(60px) scale(.94); opacity: 0; }
  90% { opacity: 1;  }
  100% {transform: none;}
}
.cookie-modal-close {
  position: absolute;
  right: 13px;
  top: 13px;
  background: transparent;
  color: #204972;
  font-size: 2rem;
  border: 0;
  cursor: pointer;
  z-index: 4100;
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: #111;
}
.cookie-modal h2 {
  font-size: 1.35rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  color: #111;
  margin: 0 0 4px 0;
}
.cookie-category-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin: 10px 0 18px 0;
}
.cookie-category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f3f3f3;
  color: #1a1a1a;
  border-radius: 8px;
  padding: 9px 14px;
}
.cookie-category-title {
  font-weight: 600;
  font-size: 1.06rem;
}
.cookie-category-desc {
  font-size: 0.96rem;
  color: #888;
  margin-left: 8px;
}
.cookie-category-toggle {
  appearance: none;
  background: #d7d7d7;
  width: 46px;
  height: 24px;
  border-radius: 20px;
  position: relative;
  outline: none;
  transition: background 0.19s;
  cursor: pointer;
}
.cookie-category-toggle:checked {
  background: #204972;
}
.cookie-category-toggle::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: left 0.18s;
  box-shadow: 0 1px 5px rgba(0,0,0,0.16);
}
.cookie-category-toggle:checked::before {
  left: 25px;
}

/***** MONOCHROME SOPHISTICATED EFFECTS *****/
.section, .card, .feature-grid > div, .faq-list li {
  box-shadow: 0 4px 20px 0 rgba(0,0,0,0.06);
  border: 1px solid #E8E8E8;
  background: #fff;
}

/***** SPACING *****/
.section:not(:last-child),
.content-wrapper > *:not(:last-child),
.card:not(:last-child),
.testimonial-card:not(:last-child) {
  margin-bottom: 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container, .feature-grid, .content-grid, .text-image-section {
  gap: 20px;
}

/***** UTILITY CLASSES *****/
.text-left { text-align: left; }
.text-center { text-align: center; }
.hide { display: none !important; }
.show { display: block !important; }

/***** SCROLLBAR STYLES (Modern Browsers) *****/
::-webkit-scrollbar {
  width: 8px;
  background: #F4F4F4;
}
::-webkit-scrollbar-thumb {
  background: #D8D8D8;
  border-radius: 6px;
}

/***** ACCESSIBILITY *****/
:focus {
  outline: 2px solid #204972;
  outline-offset: 2px;
}

/***** BRAND COLORS (accent/secondary for icons/decoration only, not backgrounds to maintain monochrome effect) *****/
.icon-accent {
  filter: brightness(0) saturate(100%) sepia(24%) hue-rotate(150deg);
}

/***** PRINT STYLES *****/
@media print {
  header, footer, .cookie-banner, .mobile-menu, .cookie-modal-overlay {
    display: none !important;
  }
  body {
    background: #fff !important;
    color: #000 !important;
  }
}