/* ==================================================
   Zephyr Burst: Monochrome Sophisticated CSS Styles
   Author: Senior CSS Developer – monochrome_sophisticated
   ================================================== */
/* === CSS Reset & Normalize === */
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,figure,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,footer,header,menu,nav,output,ruby,section,summary,time,mark,audio,video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  line-height: 1.5;
  background: #181A1B;
  color: #191A1B;
  font-family: 'Roboto', Arial, sans-serif;
  min-height: 100vh;
  font-size: 16px;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
* {
  box-sizing: border-box;
}
img,svg {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: #14161A;
  text-decoration: none;
  transition: color .2s;
}
a:focus,
a:active {
  outline: 2px solid #052650;
  outline-offset: 1px;
}
ul,ol {
  list-style: none;
}
button {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  color: inherit;
  transition: background .2s, color .2s;
}

/* === Brand Monochrome Color Palette === */
:root {
  --primary: #052650;
  --primary-dark: #041d3b;
  --secondary: #20A7DB;
  --accent: #FFFFFF;
  --gray-900: #181A1B;
  --gray-800: #232426;
  --gray-700: #303235;
  --gray-600: #434348;
  --gray-400: #A1A1A8;
  --gray-300: #DDDEE2;
  --gray-100: #FFFFFF;
  --border: rgba(0,0,0,.06);
  --shadow: 0 2px 16px 0 rgba(12,20,37,0.08);
  --shadow-strong: 0 4px 32px 0 rgba(5,38,80,.15);
}

/* === Typography === */
h1,
h2,
h3 {
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}
h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
p,li,span,div {
  color: #242426;
}
p,
ul li,
ol li {
  font-size: 1rem;
  margin-bottom: 8px;
  font-family: 'Roboto', Arial, sans-serif;
}
strong {
  font-weight: 700;
  color: var(--primary-dark);
}
em {
  font-style: italic;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--gray-100);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.container {
  width: 100%;
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
  display: flex;
  flex-direction: column;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
}

/* ===================
   HEADER & NAVIGATION
   =================== */
header {
  background: var(--gray-100);
  box-shadow: 0 2px 12px 0 rgba(12,20,37,.04);
  position: sticky;
  z-index: 20;
  top: 0;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  min-height: 75px;
  gap: 24px;
}
header .container>a {
  display: flex;
  align-items: center;
  margin-right: 32px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  color: var(--primary);
  position: relative;
  background: none;
  padding: 8px 0;
  border-radius: 6px;
  transition: background .17s, color .22s;
}
.main-nav a:not(.cta-primary):hover {
  background: var(--gray-300);
  color: var(--primary-dark);
}
.main-nav .cta-primary {
  background: var(--primary);
  color: var(--accent);
  padding: 8px 24px;
  border-radius: 24px;
  font-weight: bold;
  margin-left: 10px;
  box-shadow: 0 2px 8px 0 rgba(5,38,80,.12);
  outline: none;
  border: none;
  transition: background .18s, box-shadow .16s, color .16s;
}
.main-nav .cta-primary:hover,
.main-nav .cta-primary:focus {
  background: var(--secondary);
  color: var(--gray-900);
  box-shadow: 0 2px 20px 0 rgba(32,167,219,.08);
}
.mobile-menu-toggle {
  display: none;
  font-size: 2.3rem;
  color: var(--primary);
  background: none;
  border: none;
  padding: 6px 14px 6px 6px;
  border-radius: 6px;
  line-height: 1;
  transition: background .13s, color .13s;
  margin-left: 18px;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--gray-300);
  color: var(--primary-dark);
}

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  z-index: 999;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(30, 32, 37, 0.97);
  transform: translateX(-100vw);
  transition: transform 0.33s cubic-bezier(.77,0,.18,1);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 40px 24px 24px 24px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  font-size: 2.2rem;
  background: none;
  border: none;
  color: #FFF;
  margin-bottom: 40px;
  transition: color .21s;
  padding: 7px 16px 7px 7px;
  border-radius: 8px;
  z-index: 20;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: var(--secondary);
  background: var(--gray-800);
}
.mobile-nav {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--accent);
  font-size: 1.35rem;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  transition: color .17s;
}
.mobile-nav a:last-child {
  border-bottom: none;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--secondary);
}

/* =============
   HERO SECTIONS
   ============= */
.hero {
  background: linear-gradient(90deg, var(--gray-100) 65%, var(--gray-300) 100%);
  border-radius: 0 0 28px 28px;
  margin-bottom: 60px;
  box-shadow: var(--shadow);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero .container {
  min-height: 320px;
  align-items: flex-start;
  justify-content: center;
}
.hero .content-wrapper {
  padding-top: 42px;
  padding-bottom: 38px;
  max-width: 700px;
}
.hero h1 {
  color: var(--primary);
  font-size: 2.4rem;
  margin-bottom: 18px;
  letter-spacing: -0.009em;
}
.hero p {
  font-size: 1.22rem;
  color: var(--gray-600);
  margin-bottom: 22px;
}
.hero .cta-primary {
  margin-top: 8px;
}

/* === FEATURES (Top Themen, usw.) === */
.features,
.about,
.contact-details,
.services,
.legal {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.features .content-wrapper,
.about .content-wrapper,
.contact-details .content-wrapper,
.services .content-wrapper,
.legal .content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: var(--gray-100);
  border-radius: 15px;
  box-shadow: var(--shadow);
  padding: 32px 28px;
}
.features h2, .about h2, .services h2 { color: var(--primary-dark); }
.features ul,
.about ul,
.services ul,
.contact-details ul,
.legal ul {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.features ul li,
.about ul li,
.services ul li,
.contact-details ul li,
.legal ul li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  font-size: 1.06rem;
  color: var(--gray-700);
  line-height: 1.6;
}
.features ul li img,
.contact-details ul li img {
  width: 26px;
  height: 26px;
  margin-right: 8px;
}
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* Tag styles */
.tag {
  display: inline-flex;
  align-items: center;
  background: var(--gray-300);
  color: var(--primary-dark);
  border-radius: 10px;
  padding: 4px 14px;
  font-size: 0.93rem;
  font-weight: 500;
  margin-right: 7px;
  margin-bottom: 3px;
}

/* Services (Karten-artig) */
.services ul li {
  background: var(--gray-100);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 24px 20px;
  margin-bottom: 20px;
  position: relative;
  border-left: 4px solid var(--primary);
  transition: box-shadow .17s;
}
.services ul li:hover {
  box-shadow: var(--shadow-strong);
}
.services h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.services h3 span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-600);
}

/* ================
   TESTIMONIAL CARDS
   ================ */
.testimonials .testimonial-card {
  background: var(--gray-100);
  color: var(--primary-dark);
  border-radius: 15px;
  box-shadow: var(--shadow);
  padding: 20px 28px 18px 28px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  min-width: 0;
  transition: box-shadow .17s, transform .2s;
  border-left: 4px solid var(--secondary);
}
.testimonials .testimonial-card:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-strong);
}
.testimonial-card p {
  color: var(--primary-dark);
  font-size: 1.09rem;
  margin-bottom: 2px;
}
.testimonial-card strong {
  color: var(--primary);
  font-size: 1.01rem;
}
.testimonial-card img[alt="Bewertung"] {
  width: 22px; height: 22px;
  display: inline-block;
  margin-right: 2px;
}

/* ================
   CTAS (Newsletter, Analyse, Startup, Event)
   ================ */
.cta {
  margin-bottom: 60px;
}
.cta .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  background: var(--primary);
  color: var(--accent);
  border-radius: 15px;
  box-shadow: var(--shadow-strong);
  padding: 36px 32px;
  min-width: 0;
}
.cta h2,
.cta h3 { color: #fff; }
.cta ul { color: #E4F1FB; }
.cta .cta-primary {
  background: var(--secondary);
  color: var(--primary);
  margin-top: 8px;
}

/* ================
   CARD CONTAINERS
   ================ */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--gray-100);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 28px 22px 22px 22px;
  margin-bottom: 20px;
  position: relative;
  min-width: 260px;
  transition: box-shadow .15s;
}
.card:hover {
  box-shadow: var(--shadow-strong);
}

/* Additional wrapper styles for 2-col/3-col layouts */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

/* ================
   CONTACT & LEGAL
   ================ */
.contact-details .map-snippet {
  background: var(--gray-300);
  color: var(--gray-900);
  border-radius: 10px;
  padding: 18px 24px;
  margin-bottom: 18px;
  margin-top: 10px;
  display: flex;
  align-items: center;
}
.contact-details .map-snippet img {
  margin-right: 16px;
}

.legal {
  background: var(--gray-100);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.legal h1,
.legal h2 { color: var(--primary-dark); }
.legal a {
  color: var(--secondary);
  text-decoration: underline;
}
.legal a:hover {
  color: var(--primary);
  text-decoration: none;
}


/* ========================
   FOOTER
   ======================== */
footer {
  background: var(--gray-900);
  color: var(--gray-100);
  padding: 54px 0 32px 0;
  box-shadow: 0 -2px 12px 0 rgba(12,20,37,.06);
  margin-top: 40px;
}
footer span, footer div {
  color: white;
}
footer .container {
  flex-direction: column;
  gap: 36px;
}
footer .brand-info {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 18px;
}
footer .brand-info img {
  width: 42px;
  height: 42px;
}
footer .contact-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  font-size: 1rem;
  color: var(--accent);
  opacity: .94;
  margin-bottom: 18px;
}
footer .contact-summary div {
  display: flex;
  align-items: center;
  gap: 12px;
}
footer .contact-summary img {
  width: 20px;
  height: 20px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  margin: 16px 0;
}
.footer-nav a {
  color: var(--accent);
  font-size: 0.98rem;
  font-family: 'Montserrat', Arial, sans-serif;
  opacity: .88;
  transition: color .14s, opacity .13s;
}
.footer-nav a:hover {
  color: var(--secondary);
  opacity: 1;
}
.social-links {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  margin-top: 8px;
}
.social-links a img {
  width: 28px;
  height: 28px;
  filter: grayscale(1) brightness(0.97);
  opacity: .82;
  transition: opacity .13s, filter .13s;
}
.social-links a:hover img {
  filter: none;
  opacity: 1;
}

/* ==============================
   BUTTONS & INTERACTIVE ELEMENTS
   ============================== */
.cta-primary {
  display: inline-flex;
  align-items: center;
  background: var(--primary);
  color: var(--accent);
  border: none;
  border-radius: 24px;
  padding: 12px 32px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.08rem;
  font-weight: 600;
  box-shadow: 0 2px 8px 0 rgba(5,38,80,0.10);
  cursor: pointer;
  margin-top: 8px;
  margin-bottom: 8px;
  transition: background .18s, color .16s, box-shadow .18s, transform .15s;
}
.cta-primary:hover,
.cta-primary:focus {
  background: var(--secondary);
  color: var(--gray-900);
  box-shadow: 0 4px 24px 0 rgba(32,167,219,0.07);
  transform: translateY(-2px) scale(1.035);
}
.cta-secondary {
  display: inline-flex;
  align-items: center;
  background: var(--secondary);
  color: var(--primary);
  border: none;
  border-radius: 22px;
  padding: 10px 22px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .16s;
}
.cta-secondary:hover,
.cta-secondary:focus {
  background: var(--primary-dark);
  color: var(--accent);
}

/* ==============================
   COOKIE CONSENT BANNER
   ============================== */
#cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  width: 100vw;
  z-index: 1200;
  background: rgba(243,243,248, 0.98);
  border-top: 1.5px solid var(--gray-300);
  box-shadow: 0 -4px 24px 0 rgba(5,38,80,.13);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
}
#cookie-consent-banner .banner-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
#cookie-consent-banner p {
  color: var(--gray-700);
  font-size: 1.02rem;
  margin: 0 10px 0 0;
}
#cookie-consent-banner .banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-left: 20px;
}
.cookie-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  font-size: 1rem;
  border-radius: 18px;
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  transition: background .17s, color .17s;
  margin: 0 4px;
  cursor: pointer;
  outline: none;
}
.cookie-btn.accept {
  background: var(--primary);
  color: var(--accent);
}
.cookie-btn.accept:hover,
.cookie-btn.accept:focus {
  background: var(--secondary);
  color: var(--gray-900);
}
.cookie-btn.reject {
  background: var(--gray-300);
  color: var(--primary-dark);
}
.cookie-btn.reject:hover,
.cookie-btn.reject:focus {
  background: var(--gray-700);
  color: var(--accent);
}
.cookie-btn.settings {
  background: var(--accent);
  border: 1.4px solid var(--primary);
  color: var(--primary);
}
.cookie-btn.settings:hover,
.cookie-btn.settings:focus {
  background: var(--primary);
  color: var(--accent);
}

/* COOKIE PREFERENCES MODAL */
#cookie-modal {
  position: fixed;
  z-index: 1300;
  left: 0; top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24,24,32,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .26s;
}
#cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
#cookie-modal .cookie-modal-content {
  background: var(--gray-100);
  color: var(--gray-900);
  border-radius: 16px;
  box-shadow: 0 2px 44px 0 rgba(5,38,80,.18);
  max-width: 400px;
  min-width: 310px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: fadeInModal .33s cubic-bezier(.7,.2,.28,1);
}
@keyframes fadeInModal {
  from { opacity:0; transform: translateY(-25px); } to { opacity:1; transform: none; }
}
#cookie-modal .cookie-modal-close {
  position: absolute;
  right: 20px;
  top: 12px;
  background: none;
  color: var(--primary);
  font-size: 2rem;
  border: none;
  cursor: pointer;
  z-index: 21;
  border-radius: 5px;
  transition: background .14s, color .14s;
}
#cookie-modal .cookie-modal-close:hover {
  background: var(--gray-300);
  color: var(--secondary);
}
#cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  background: var(--gray-300);
  border-radius: 7px;
  padding: 10px 16px;
  color: var(--gray-900);
}
.cookie-category .switch {
  width: 36px;
  height: 18px;
  background: var(--gray-400);
  border-radius: 10px;
  position: relative;
  margin-left: 8px;
  flex-shrink: 0;
}
.cookie-category .switch input[type="checkbox"] {
  display: none;
}
.cookie-category .slider {
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gray-700);
  transition: left .14s, background .13s;
}
.cookie-category .switch input[type="checkbox"]:checked + .slider {
  left: 20px;
  background: var(--secondary);
}
.cookie-category .label {
  font-weight: 500;
  color: var(--primary-dark);
}
.cookie-category .always-on {
  color: var(--primary);
  font-size: 0.92rem;
  margin-left: 18px;
}

#cookie-modal .cookie-actions {
  display: flex;
  gap: 18px;
  margin-top: 16px;
}

@media (max-width: 600px) {
  #cookie-modal .cookie-modal-content {
    width: 95vw;
    min-width: 0;
    padding: 22px 7vw;
  }
}

/* ==============================
   RESPONSIVE DESIGN
   ============================== */
@media (max-width: 1200px) {
  .container {max-width: 95vw;}
}
@media (max-width: 950px) {
  .container { max-width: 98vw; }
  .section, .features, .about, .services, .legal, .contact-details {
    padding: 28px 6vw;
  }
  .footer-nav, .contact-summary {
    gap: 14px 16px;
  }
}
@media (max-width: 850px) {
  .main-nav { gap: 14px; }
  .content-wrapper { padding: 0 4vw; }
  .card,
  .testimonial-card,
  .services ul li { padding: 22px 10px 18px 15px; }
}
@media (max-width: 768px) {
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.32rem; }
  .hero { padding-top: 10px; min-height: 180px; }
  .hero .container { padding-left: 5vw; padding-right: 5vw; }
  .footer-nav { gap: 12px 6px; }
  .main-nav { display: none; }
  .mobile-menu-toggle { display: block; }
  .testimonials .content-wrapper { gap: 17px; }
  .features .content-wrapper, .about .content-wrapper, .services .content-wrapper, .legal .content-wrapper {
    padding: 18px 8px;
  }
  .testimonials .testimonial-card,
  .services ul li,
  .card {
    padding: 16px 8px 14px 11px;
  }
  .section, .features, .about, .services, .legal, .contact-details {
    padding: 18px 1vw;
  }
  .card-container, .content-grid, .text-image-section {
    flex-direction: column;
    gap: 16px;
  }
  .content-wrapper { padding: 0 3vw; }
}
@media (max-width: 500px) {
  html { font-size: 15px; }
  .container { padding-left: 5px; padding-right: 5px; }
  h1 { font-size: 1.65rem; }
  h2 { font-size: 1.02rem; }
  footer .brand-info { flex-direction: column; gap: 8px; align-items: flex-start; }
}
/* Responsive flex direction for row-based layouts */
@media (max-width: 768px) {
  .text-image-section, .content-grid, .footer-nav, .card-container {
    flex-direction: column;
    align-items: flex-start;
  }
    .features ul li,
    .about ul li,
    .services ul li,
    .contact-details ul li,
    .legal ul li {
      flex-direction: column;
    }
}

/* === Spacing Safeguard: No Overlapping! === */
.section, .card, .testimonial-card, .feature-item, .card-container, .content-grid, .text-image-section, .services ul li {
  margin-bottom: 20px;
}
.section:last-child, .card:last-child, .testimonial-card:last-child, .feature-item:last-child, .card-container:last-child, .content-grid:last-child, .text-image-section:last-child {
  margin-bottom: 0;
}

/* Remove unnecessary bottom margin for single item in wrappers */
.card-container > :last-child, .content-grid > :last-child, .text-image-section > :last-child {
  margin-bottom: 0;
}

/* Animations & Micro-Interactions */
.card, .testimonial-card, .services ul li, .cta .content-wrapper {
  transition: box-shadow .22s, transform .20s;
}
.card:hover, .testimonial-card:hover, .services ul li:hover, .cta .content-wrapper:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.012);
}
.cta li, .cta strong, .cta p {
  color: white;
}

/* Utility */
.sr-only { position: absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }

::-webkit-selection { background: var(--secondary); color: var(--gray-900); }
::selection { background: var(--secondary); color: var(--gray-900); }