/* ===============================================================
   VividYield Beratung – Creative Artistic CSS (Mobile-first, Flexbox only)
   Brand: Modern, vibrant, trustworthy. Only Flexbox (NO CSS Grid/Columns!)
   Colors: Primary #233D4D, Secondary #3D8361, Accent #F6F5F0
   Fonts: Montserrat (display), Open Sans (body)
   Author: Senior CSS Developer & UI Designer
   =============================================================== */

/* CSS Reset & Normalization */
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; }
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article,
aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav,
output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  font: inherit;
}
body {
  line-height: 1.5;
  background: #F6F5F0;
  color: #233D4D;
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  font-size: 16px;
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; height: auto; }
ul, ol { list-style: none; margin: 0; padding: 0; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }
b, strong { font-weight: bold; }

/* Typography */
h1, .h1 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 24px;
  color: #233D4D;
  letter-spacing: -0.5px;
}
h2, .h2 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: #3D8361;
  letter-spacing: -0.5px;
}
h3, .h3 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #233D4D;
}
h4, .h4 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #3D8361;
}
p, li, span, a, button {
  font-size: 1rem;
  letter-spacing: 0.004em;
  line-height: 1.7;
}

@media (min-width: 600px) {
  h1, .h1 { font-size: 3rem; }
  h2, .h2 { font-size: 2.3rem; }
}
@media (min-width: 1024px) {
  h1, .h1 { font-size: 3.6rem; }
  h2, .h2 { font-size: 2.7rem; }
}

/* Artistic Font (as secondary accent) */
.artistic {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  letter-spacing: 0.04em;
  font-style: italic;
  color: #e5a400;
}

/* CONTAINER AND SECTIONS */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
@media (min-width: 768px) {
  .section, section { padding: 60px 0; }
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 950px;
  margin: 0 auto;
}

/* MAIN LAYOUT FLEXBOX ENFORCEMENT */
.feature-grid, .team-list, .service-list, .training-list,
.analysis-type-list, .testimonial-grid, .method-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  align-items: stretch;
}
.content-grid { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; transition: box-shadow 0.2s; }
.text-image-section { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.testimonial-card { display: flex; align-items: center; gap: 20px; padding: 20px; border-radius: 20px; box-shadow: 0 6px 32px rgba(35,61,77,0.07); background: #fff; margin-bottom: 20px; min-width: 250px; flex: 1 1 250px; transition: transform 0.2s, box-shadow 0.2s; }
.feature-item, .team-member, .service-item, .training-item, .method-item, .analysis-type {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 20px rgba(35,61,77,0.07);
  padding: 26px 24px;
  margin-bottom: 20px;
  position: relative;
  flex: 1 1 240px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-item img, .team-member img, .analysis-type img, .service-item img, .training-item img {
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
}

/* Responsive columns via flexbox */
@media (min-width: 900px) {
  .feature-grid > *, .team-list > *, .service-list > *, .training-list > *, .analysis-type-list > *, .method-grid > * {
    flex: 1 1 290px;
    max-width: 32%;
  }
  .testimonial-grid {
    flex-direction: row;
    gap: 32px;
  }
}
@media (max-width: 899px) {
  .feature-grid > *, .team-list > *, .service-list > *, .training-list > *, .analysis-type-list > *, .method-grid > * {
    flex: 1 1 100%;
    max-width: 100%;
  }
  .testimonial-grid {
    flex-direction: column;
    gap: 20px;
  }
}

/* == HEADER & NAVIGATION == */
header {
  padding: 0;
  background: #233D4D;
  color: #fff;
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 40;
  box-shadow: 0 8px 32px rgba(35,61,77,0.10);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px 18px 20px;
}
.main-nav {
  display: flex;
  gap: 16px;
  align-items: center;
}
.main-nav a {
  color: #fff;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .025em;
  padding: 6px 10px;
  border-radius: 8px;
  position: relative;
  transition: background 0.2s, color 0.2s;
}
.main-nav a:hover, .main-nav a:focus {
  background: #3D8361;
  color: #F6F5F0;
}
header img {
  width: 144px;
  height: auto;
}
.cta-btn {
  background: #3D8361;
  color: #fff;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  border: none;
  border-radius: 32px;
  padding: 12px 32px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-left: 22px;
  cursor: pointer;
  transition: background 0.22s, transform 0.15s;
  box-shadow: 0 3px 24px rgba(61,131,97,0.14);
  outline: none;
}
.cta-btn:hover, .cta-btn:focus {
  background: #e5a400;
  color: #233D4D;
  transform: translateY(-2px) scale(1.04);
}

/* ================
   MOBILE NAVIGATION
   ================ */
.mobile-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  color: #3D8361;
  border: none;
  font-size: 2rem;
  line-height: 1;
  padding: 8px 10px;
  margin-left: 18px;
  cursor: pointer;
  border-radius: 8px;
  transition: background .14s, color .19s;
  z-index: 51;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: #fff3;
  color: #e5a400;
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: #233D4D;
  color: #fff;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  transform: translateX(-100vw);
  transition: transform 0.38s cubic-bezier(.65, 0, .19, 1);
  box-shadow: 0 2px 24px rgba(35,61,77,0.24);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  color: #e5a400;
  border: none;
  font-size: 2.1rem;
  padding: 18px 18px 11px 18px;
  align-self: flex-end;
  margin: 14px 28px 10px 0;
  cursor: pointer;
  border-radius: 10px;
  transition: background .14s, color .14s;
  z-index: 2002;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: #fff2;
  color: #3D8361;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  margin-top: 32px;
  padding-left: 44px;
}
.mobile-nav a {
  color: #fff;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: .03em;
  margin-bottom: 12px;
  padding: 12px 12px 12px 0;
  border-radius: 10px;
  transition: background .17s, color .15s;
  min-width: 80vw;
  outline: none;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: #3D8361;
  color: #F6F5F0;
}

/* Desktop nav hidden on mobile, burger shown on mobile */
@media (max-width: 991px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: inline-flex; }
}
@media (min-width: 992px) {
  .mobile-menu, .mobile-menu-toggle { display: none !important; }
}

/* =============
   HERO SECTIONS
   ============= */
.hero-section {
  background: linear-gradient(125deg, #F6F5F0 74%, #e5a400 100%);
  padding-top: 60px;
  padding-bottom: 60px;
  margin-bottom: 0;
  min-height: 340px;
  display: flex;
  align-items: center;
}
.hero-section .content-wrapper {
  align-items: flex-start;
  text-align: left;
  gap: 28px;
}
.hero-section h1 {
  color: #233D4D;
  font-size: 2.3rem;
  line-height: 1.12;
}
.hero-section p {
  color: #3D8361;
  font-size: 1.13rem;
  font-weight: 500;
  margin-bottom: 16px;
}
@media (min-width: 600px) {
  .hero-section h1 { font-size: 2.8rem; }
}
@media (min-width: 1024px) {
  .hero-section h1 { font-size: 3.5rem; }
}

/* =============
   CLIENT LOGOS
   ============= */
.client-logos {
  margin-top: 24px;
  display: flex;
  flex-direction: row;
  gap: 28px;
  justify-content: flex-start;
}
.client-logos img {
  max-height: 46px;
  filter: brightness(0) saturate(100%) contrast(130%) hue-rotate(-8deg);
  opacity: 0.67;
  transition: opacity 0.18s, filter 0.18s;
}
.client-logos img:hover {
  opacity: 1;
  filter: none;
}

/* ==== FEATURES & SERVICES ==== */
.feature-item:hover, .service-item:hover, .method-item:hover, .training-item:hover, .analysis-type:hover {
  box-shadow: 0 8px 36px rgba(61,131,97,0.10);
  transform: translateY(-4px) scale(1.022);
  z-index: 2;
}
.feature-item h3, .service-item h2, .analysis-type h3 {
  color: #e5a400;
  font-size: 1.16rem;
  font-weight: 700;
}
.feature-item p, .service-item p, .analysis-type p, .method-item p, .training-item p {
  color: #233D4D;
  font-size: 1.03rem;
}
.feature-item img, .service-item img, .training-item img {
  margin-bottom: 12px;
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
  background: #fff;
  border-radius: 32px 32px 0 0;
  box-shadow: 0 3px 18px rgba(35,61,77,0.03);
  margin-bottom: 60px;
  position: relative;
}
.testimonials-section h2 {
  color: #233D4D;
  text-align: left;
}
.testimonial-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 18px;
}
.testimonial-card {
  background: #F6F5F0;
  color: #233D4D;
  border-left: 6px solid #3D8361;
  align-items: flex-start !important;
  transition: box-shadow 0.18s, transform 0.17s;
}
.testimonial-card:hover {
  box-shadow: 0 6px 32px rgba(35,61,77,0.14);
  border-left: 6px solid #e5a400;
}
.testimonial-card p {
  font-size: 1.12rem;
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  font-style: italic;
  color: #233D4D;
}
.testimonial-card span {
  color: #3D8361;
  font-weight: 600;
  margin-top: 8px;
  font-size: 0.97rem;
}

/* === TEAM LIST & BIOS === */
.team-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.team-member {
  min-width: 250px;
  max-width: 98vw;
}
.team-member h3 {
  color: #3D8361;
  letter-spacing: 0.03em;
}
.team-member p {
  color: #233D4D;
}

/* ===== TIMELINE ===== */
.timeline {
  border-left: 3px solid #3D8361;
  padding-left: 18px;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.timeline li {
  position: relative;
  font-size: 1.07rem;
  color: #233D4D;
}
.timeline li:before {
  content: '';
  display: inline-block;
  width: 11px;
  height: 11px;
  background: #e5a400;
  border-radius: 50%;
  position: absolute;
  left: -26px;
  top: 7px;
}

/* === ABOUT = LIST STYLES === */
ul, ol {
  padding-left: 15px;
  margin-bottom: 0;
  line-height: 1.7;
}
ul li, ol li {
  margin-bottom: 10px;
  color: #233D4D;
}

/* == LEGAL & DATENSCHUTZ TEXT == */
.legal-section {
  background: #F6F5F0;
  border-radius: 18px;
  box-shadow: 0 3px 18px rgba(35,61,77,0.06);
}
.text-section {
  background: #fff;
  border-radius: 14px;
  padding: 28px 18px 22px 18px;
  margin-top: 18px;
  box-shadow: 0 1px 7px rgba(61,131,97,0.04);
}

/* == CTA SECTIONS == */
.cta-section {
  background: #3D8361;
  color: #fff;
  border-radius: 26px;
  margin-bottom: 50px;
  box-shadow: 0 3px 18px rgba(61,131,97,0.09);
  text-align: center;
}
.cta-section .content-wrapper { align-items: center; }
.cta-section h2 { color: #fff; }
.cta-section p { color: #F6F5F0; margin-bottom: 18px; }
.cta-section .cta-btn {
  background: #e5a400;
  color: #233D4D;
}
.cta-section .cta-btn:hover, .cta-section .cta-btn:focus {
  background: #F6F5F0;
  color: #3D8361;
  border: 1.5px solid #3D8361;
}

/* === CONTACT === */
.contact-section .content-wrapper { gap: 28px; }
.contact-details {
  background: #fff;
  border-radius: 12px;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1.07rem;
  color: #233D4D;
}
.contact-details img { width: 20px; margin-right: 8px; vertical-align: middle; }
.map-embed { margin-top: 10px; padding: 12px 0; font-size: .98rem; }

/* ==== FOOTER ==== */
footer {
  background: #233D4D;
  color: #fff;
  padding: 36px 0 8px 0;
  border-top-left-radius: 22px;
  border-top-right-radius: 22px;
  margin-top: 72px;
  box-shadow: 0 -6px 28px rgba(35,61,77,0.16);
  font-size: 1rem;
  position: relative;
}
footer .container {
  gap: 16px;
}
.footer-nav {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}
.footer-nav a {
  color: #e5a400;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  padding: 4px 4px;
  border-radius: 5px;
  transition: background 0.13s, color 0.13s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: #fff;
  background: #3D8361;
}
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 10px;
  align-items: center;
}
.footer-contact span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.98rem;
}
footer span {
  font-size: 0.97rem;
  margin-top: 6px;
}

/* ===============
   THANK YOU PAGE
   ===============*/
.thankyou-section {
  text-align: center;
  background: #F6F5F0;
}
.thankyou-section .cta-btn {
  margin-top: 28px;
}

/* ===============================
   COOKIE BANNER & COOKIE MODAL
   ===============================*/
.cookie-consent-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 3000;
  background: #fff;
  color: #233D4D;
  border-radius: 20px;
  box-shadow: 0 10px 38px rgba(35,61,77,0.19);
  padding: 26px 24px 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: flex-start;
  max-width: 450px;
  font-size: 1.04rem;
  animation: cookieFadeIn .7s cubic-bezier(.7,0,.23,1);
}
.cookie-consent-banner strong {
  color: #3D8361;
  font-weight: 800;
}
.cookie-consent-actions {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}
.cookie-btn {
  border: none;
  border-radius: 20px;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 7px 24px;
  margin-right: 6px;
  background: #3D8361;
  color: #fff;
  box-shadow: 0 2px 11px rgba(61,131,97,0.11);
  cursor: pointer;
  transition: background .15s, color .15s, transform .13s;
}
.cookie-btn.accept {
  background: #e5a400;
  color: #233D4D;
}
.cookie-btn.reject {
  background: #c43232;
  color: #fff;
}
.cookie-btn.settings {
  background: #F6F5F0;
  color: #3D8361;
  border: 1.5px solid #3D8361;
}
.cookie-btn:hover, .cookie-btn:focus {
  background: #3D8361 !important;
  color: #fff !important;
  transform: scale(1.035);
}
@media (max-width: 540px) {
  .cookie-consent-banner { max-width: 97vw; left: 4vw; right: 4vw; padding: 19px 8px; }
  .cookie-btn { padding: 7px 11px; font-size: .98rem; }
}


/* COOKIE PREFERENCES MODAL */
#cookie-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 4000;
  background: rgba(35,61,77,0.54);
  align-items: center;
  justify-content: center;
  animation: modalFadeIn .5s;
}
#cookie-modal.open {
  display: flex;
}
.cookie-modal-content {
  background: #fff;
  color: #233D4D;
  border-radius: 24px;
  min-width: 280px;
  max-width: 94vw;
  box-shadow: 0 14px 48px rgba(61,131,97,0.21);
  padding: 34px 32px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 1rem;
  margin: 10vw auto;
}
.cookie-modal-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: #e5a400;
  font-size: 2rem;
  cursor: pointer;
  margin-top: -14px;
  margin-right: -12px;
  margin-bottom: 6px;
  transition: color .19s;
}
.cookie-modal-close:hover { color: #c43232; }
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cookie-category label {
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  color: #233D4D;
  font-size: 1rem;
  font-weight: 500;
}
.cookie-category input[type='checkbox'] {
  accent-color: #3D8361;
  width: 17px;
  height: 17px;
}
.cookie-category.essential label {
  color: #3D8361;
  font-weight: 700;
}
.cookie-category.essential input[type='checkbox'] {
  display: none;
}
.cookie-modal-actions {
  display: flex;
  gap: 13px;
  margin-top: 10px;
  flex-wrap: wrap;
}
@keyframes cookieFadeIn {
  0% { opacity: 0; transform: translateY(60px) scale(1.09); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes modalFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

/* ==== ARTISTIC HIGHLIGHT ELEMENTS ==== */
.feature-item, .service-item, .method-item, .training-item, .analysis-type {
  border-left: 9px solid #e5a400;
  background:
    repeating-linear-gradient(100deg,#f9f7e7 0 4px,#fff 4px 12px),
    #fff;
  position: relative;
}
.feature-item:after, .service-item:after, .method-item:after, .training-item:after, .analysis-type:after {
  content: '';
  display: block;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #3D8361;
  position: absolute;
  left: -25px; top: 22px;
  box-shadow: 0 3px 21px rgba(61,131,97, 0.13);
}

/* ==== BUTTONS & LINKS ==== */
button, .cta-btn, .cookie-btn {
  transition: background .18s, color .22s, transform .13s;
  outline: none;
}
button:active, .cta-btn:active, .cookie-btn:active {
  transform: scale(0.98);
}
button:focus-visible, .cta-btn:focus-visible, .cookie-btn:focus-visible {
  outline: 2px dashed #e5a400;
  outline-offset: 0.5px;
}
a:focus-visible {
  outline: 2px dashed #e5a400;
}

/* == SCROLLBAR (for artistic detail) == */
::-webkit-scrollbar { width: 11px; background: #F6F5F0; }
::-webkit-scrollbar-thumb { background: #e5a400; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #3D8361; }

/* === RESPONSIVENESS === */
@media (max-width: 768px) {
  .container { padding-left: 10px; padding-right: 10px; }
  .section, section { padding: 28px 6px; margin-bottom: 35px; }
  .content-wrapper { gap: 21px; }
  .feature-grid, .team-list, .service-list, .training-list, .analysis-type-list, .method-grid {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-grid { gap: 12px; }
  .testimonials-section, .cta-section { border-radius: 15px 15px 0 0; }
}
@media (max-width: 640px) {
  .feature-item, .team-member, .service-item, .analysis-type, .method-item, .training-item { padding: 14px 10px; font-size: .97rem; }
  .card, .testimonial-card { padding: 10px; }
  .hero-section { padding-top: 32px; padding-bottom: 35px; border-radius: 0 0 14px 14px; }
  header .container { padding: 10px 6px 10px 7px; }
}

@media (max-width: 525px) {
  h1, .h1 { font-size: 1.45rem; }
  h2, .h2 { font-size: 1.12rem; }
  .cta-btn, .cookie-btn { font-size: 0.98rem; padding: 9px 13px; }
}


/* Accessibility: Focus ring for all interactive elements */
a:focus, button:focus {
  outline: 2px solid #e5a400;
  outline-offset: 2px;
}

/* ARTISTIC COLOR ACCENTS FOR SECTIONS (optional, creative layering) */
.features-section, .about-history-section, .methods-section {
  position: relative;
  background: #f9f7e7;
}
.features-section:before, .about-history-section:before, .methods-section:before {
  content: '';
  position: absolute;
  top: -30px; left: -20vw;
  width: 180vw; height: 56px;
  background: linear-gradient(90deg,#e5a40010, #3D836110 90%, transparent 100%);
  z-index: 0;
}
.features-section .content-wrapper, .about-history-section .content-wrapper, .methods-section .content-wrapper { position: relative; z-index: 1; }

/* ARTISTIC DECORATIVE ELEMENTS (unique highlights) */
.hero-section:after {
  content: '';
  display: block;
  position: absolute;
  right: 18vw;
  top: 60px;
  width: 120px; height: 120px;
  background: rgba(61,131,97,0.07);
  border-radius: 88px 24px 120px 64px;
  filter: blur(10px);
  z-index: 0;
}
@media (max-width: 768px) {
  .hero-section:after { display: none; }
}

/* === Z-INDEX ENFORCEMENT === */
header, .mobile-menu, #cookie-modal, .cookie-consent-banner { z-index: 4000; }

/* === PREVENT CARDS OVERLAPPING === */
.card, .testimonial-card, .feature-item, .service-item, .team-member, .analysis-type, .method-item, .training-item {
  margin-bottom: 20px !important;
}

/* === INTERACTIVE ELEMENT TRANSITIONS === */
.card:hover, .card:focus-within, .testimonial-card:focus-within, .feature-item:focus-within, .service-item:focus-within {
  box-shadow: 0 12px 48px rgba(61,131,97,0.12);
  z-index: 2;
}

/* ======= END OF STYLE ======= */