/* 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, 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;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1.5;
  background: #fff;
  color: #215063;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
input, button, textarea, select { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 2px solid #7DC6E3; outline-offset: 2px; }

/* BRAND COLORS AS CSS VARIABLES */
:root {
  --color-primary: #215063;
  --color-secondary: #7DC6E3;
  --color-accent: #F4F8FB;
  --color-card-bg: #fff;
  --color-text: #215063;
  --color-light: #F4F8FB;
  --color-shadow: rgba(33,80,99,0.06);
  --color-border: #EFF3F6;
  --color-success: #22B573;
  --color-warning: #ffb726;
  --color-error: #e34b2b;
  --header-height: 64px;
}

/* TYPOGRAPHY */
body {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--color-text);
  background: #fff;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: 0.01em;
}
h1 { font-size: 2.4rem; margin-bottom: 24px; }
h2 { font-size: 1.8rem; margin-bottom: 20px; }
h3 { font-size: 1.25rem; margin-bottom: 14px; }
h4, h5, h6 { font-size: 1rem; }
p, li {
  color: var(--color-text);
  font-size: 1rem;
  margin-bottom: 14px;
}
strong, b { font-weight: 700; }
del, s { color: #a0a6af; }
.caption { font-size: 0.92rem; color: #7a94a7; }

/* CONTAINERS & LAYOUTS (flexbox only) */
.container {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.content-wrapper.center {
  align-items: center;
  text-align: center;
}

/****
 SECTION, FLEXBOX LAYOUTS, SPACING
****/
section {
  margin-bottom: 60px;
  padding: 40px 0 0 0;
  background: transparent;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container,
.card-grid,
.category-grid,
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-card-bg);
  border-radius: 14px;
  box-shadow: 0 2px 10px var(--color-shadow);
  padding: 24px;
  min-width: 240px;
  transition: box-shadow 0.18s;
}
.card:hover {
  box-shadow: 0 6px 22px rgba(33,80,99,0.10);
}
.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;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-light);
  border-radius: 16px;
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  max-width: 560px;
  transition: box-shadow 0.18s, border-color 0.16s;
}
.testimonial-card .stars {
  color: var(--color-secondary);
  font-weight: 600;
  letter-spacing: 0.1em;
  font-size: 1.05em;
}
.testimonial-card:hover {
  box-shadow: 0 4px 16px rgba(33,80,99,.12);
  border-color: var(--color-secondary);
}
.feature-item, .category-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-accent);
  border-radius: 10px;
  box-shadow: 0 1px 6px var(--color-shadow);
  padding: 24px 20px 20px;
  flex: 1 1 240px;
  min-width: 220px;
  transition: box-shadow 0.16s;
}
.feature-item img, .category-item img {
  width: 40px;
  height: 40px;
  margin-bottom: 6px;
}
.feature-item:hover, .category-item:hover {
  box-shadow: 0 6px 22px rgba(33,80,99,0.10);
}

/****
 NAVIGATION
****/
header {
  background: #fff;
  box-shadow: 0 1px 8px var(--color-shadow);
  z-index: 1001;
  position: sticky;
  top: 0;
  width: 100%;
  min-height: var(--header-height);
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
  min-height: var(--header-height);
}
header img {
  height: 40px;
  margin-right: 32px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.04rem;
  color: var(--color-primary);
  padding: 6px 0 6px 0;
  font-weight: 500;
  letter-spacing: 0.01em;
  border-bottom: 2px solid transparent;
  transition: border-color 0.16s, color 0.16s;
}
.main-nav a:hover,
.main-nav a:focus {
  border-bottom: 2px solid var(--color-secondary);
  color: var(--color-secondary);
}
.main-nav .cta {
  background: var(--color-primary);
  color: #fff !important;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 1rem;
  margin-left: 14px;
  box-shadow: 0 2px 12px var(--color-shadow);
  font-weight: 700;
  transition: background .16s,color .14s;
}
.main-nav .cta:hover,
.main-nav .cta:focus {
  background: var(--color-secondary);
  color: var(--color-primary) !important;
}
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
}
@media (max-width: 1024px) {
  .main-nav {
    gap: 18px;
  }
}

/****
 MOBILE MENU
****/
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 100vw;
  background: rgba(33,80,99,0.88);
  z-index: 2000;
  transform: translateX(100%);
  transition: transform 0.33s cubic-bezier(.67,0,.33,1);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 2.3rem;
  margin: 24px 28px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color .15s;
}
.mobile-menu-close:hover { color: var(--color-secondary); }
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 90%;
  max-width: 340px;
  margin: 48px auto 0 auto;
}
.mobile-nav a {
  color: #fff;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.22rem;
  padding: 14px 18px;
  border-radius: 8px;
  background: transparent;
  transition: background 0.13s, color .13s;
  font-weight: 500;
  text-align: left;
  margin-left: 0;
}
.mobile-nav a:active,
.mobile-nav a:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/****
 HERO, FEATURE GRIDS, CARDS, CTA
****/
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  font-family: 'Montserrat', Arial, sans-serif;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 12px 26px;
  border: none;
  box-shadow: 0 2px 16px var(--color-shadow);
  cursor: pointer;
  min-width: 160px;
  margin-top: 8px;
  margin-bottom: 4px;
  text-align: center;
  transition: background 0.16s, color .14s, box-shadow .18s;
}
.cta:hover,
.cta:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 6px 24px rgba(33,80,99,0.10);
}

/****
 PRICING TABLES, PLAN
****/
.pricing-table {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  margin-bottom: 20px;
  margin-top: 10px;
}
.pricing-plan {
  flex: 1 1 220px;
  min-width: 220px;
  background: var(--color-light);
  border-radius: 12px;
  box-shadow: 0 1px 8px var(--color-shadow);
  padding: 24px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.18s;
}
.pricing-plan h3 {
  margin-bottom: 10px;
}
.pricing-plan ul {
  margin-top: 4px;
  margin-bottom: 0;
}
.pricing-plan li {
  font-size: 1rem;
  margin-bottom: 8px;
}
.pricing-plan:hover {
  box-shadow: 0 4px 16px rgba(125,198,227, 0.12);
  border-color: var(--color-secondary);
}

/****
 FAQ - COLLAPSE, LISTS, LEGAL PAGE FORMATTING
****/
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 20px;
}
.faq-item {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  padding: 18px 16px;
  border-radius: 10px;
  box-shadow: 0 1px 6px var(--color-shadow);
  transition: box-shadow 0.12s;
}
.faq-item:hover {
  box-shadow: 0 4px 16px rgba(33,80,99,.10);
}
.legal-page h1, .legal-page h2, .legal-page h3 {
  margin-bottom: 10px;
}
.legal-page ul {
  padding-left: 24px;
  margin-bottom: 20px;
}
.legal-page ul li {
  list-style-type: disc;
  margin-bottom: 10px;
  font-size: 1rem;
  color: var(--color-primary);
}

/****
 CONTACT DETAILS, MAP
****/
.contact-details,
.contact-details-short {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 10px 0 20px 0;
}
.contact-details li, .contact-details-short li {
  display: flex;
  align-items: center;
  font-size: 1rem;
  gap: 12px;
  color: var(--color-primary);
}
.contact-details img, .contact-details-short img {
  width: 22px;
  height: 22px;
}
.static-map {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  border-radius: 10px;
  padding: 18px 20px;
  max-width: 340px;
  margin-top: 16px;
  box-shadow: 0 1px 8px var(--color-shadow);
  color: var(--color-primary);
  font-weight: 500;
}
.static-map img {
  width: 32px; height: 32px;
}

/****
 FOOTER
****/
footer {
  background: #fff;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 0.5px 4px var(--color-shadow);
  font-size: 0.98rem;
}
.footer-nav {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.footer-nav a {
  color: var(--color-primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  padding: 4px 0;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.16s, color 0.15s;
}
.footer-nav a:hover,
.footer-nav a:focus {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}
.brand-tagline {
  color: var(--color-secondary);
  font-size: 1.02rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  margin-bottom: 16px;
  margin-top: 4px;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: #617a8c;
  font-size: 0.97rem;
}
.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
  color: #617a8c;
}
.footer-contact img {
  width: 18px; height: 18px;
}

/****
 GENERAL LISTS, LINKS
****/
ul, ol {
  padding-left: 22px;
  margin-bottom: 16px;
}
ul li, ol li {
  font-size: 1rem;
  margin-bottom: 8px;
}
a {
  color: var(--color-secondary);
  text-decoration-skip-ink: auto;
  transition: color 0.17s;
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/****
 BUTTONS
****/
button, .btn {
  font-family: 'Montserrat', Arial, sans-serif;
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  font-size: 1.02rem;
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
  transition: background 0.17s, color 0.16s;
  box-shadow: 0 2px 12px var(--color-shadow);
}
button:hover, .btn:hover,
button:focus, .btn:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/****
 RESPONSIVE DESIGN & FLEXBOX BREAKPOINTS
****/
@media (max-width: 900px) {
  .feature-grid, .category-grid, .pricing-table {
    gap: 18px;
  }
  .container {
    padding: 0 12px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 2rem; margin-bottom: 16px; }
  h2 { font-size: 1.36rem; margin-bottom: 12px; }
  .container {
    padding: 0 8px;
  }
  .content-wrapper,
  .content-wrapper.center {
    gap: 18px;
  }
  .feature-grid,
  .category-grid,
  .pricing-table {
    flex-direction: column;
    gap: 20px;
  }
  .pricing-plan,
  .feature-item,
  .category-item,
  .testimonial-card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }
  .section { padding: 28px 8px; }
  .content-grid,
  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  header .container {
    flex-direction: row;
    padding: 7px 4px 7px 8px;
  }
  .brand-tagline { margin-bottom: 10px; }
  .card { padding: 16px; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.46rem; }
  h2 { font-size: 1.1rem; }
  .card, .feature-item, .testimonial-card
  { padding: 14px 8px; border-radius: 7px; }
}

/****
 SPACING ENFORCEMENT
****/
.card-container > *,
.card-grid > *,
.category-grid > *,
.feature-grid > *,
.content-grid > *,
.faq-list > *,
.pricing-table > *,
.section > *,
section > .container,
.container > .content-wrapper {
  margin-bottom: 0;
}
section {
  margin-bottom: 60px;
}

/****
 MICRO-INTERACTIONS, TRANSITIONS
****/
.card, .feature-item, .category-item, .testimonial-card, .pricing-plan, .faq-item {
  transition: box-shadow .18s, border-color .15s;
}
.cta, button, .btn {
  transition: background .13s, color .11s, box-shadow .15s;
}
.cta:active, button:active, .btn:active {
  box-shadow: 0 1px 4px var(--color-shadow);
}

/****
 SPECIAL: TESTIMONIAL SUBMIT SECTION
****/
.testimonials-submit {
  align-items: center;
  text-align: center;
  background: var(--color-accent);
  border-radius: 10px;
  box-shadow: 0 1px 6px var(--color-shadow);
  padding: 22px 12px 26px 12px;
}

/****
 COOKIE CONSENT BANNER & PREFERENCES MODAL
****/
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: #fff;
  box-shadow: 0 -1px 12px rgba(33,80,99,.13);
  border-top: 1px solid var(--color-border);
  z-index: 5001;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 24px;
  padding: 20px 26px;
  max-width: 730px;
  margin: 0 auto 24px auto;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 16px;
  opacity: 1;
  pointer-events: auto;
  transition: opacity .35s cubic-bezier(.66,0,.33,1);
  font-size: 1rem;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-banner-msg {
  flex: 1 1 0;
  color: var(--color-primary);
}
.cookie-banner-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.cookie-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 7px;
  border: none;
  padding: 9px 16px;
  font-size: 1rem;
  background: var(--color-primary);
  color: #fff;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  min-width: 0;
  cursor: pointer;
  transition: background .14s,color .14s;
}
.cookie-btn.accept {
  background: var(--color-success);
}
.cookie-btn.reject {
  background: var(--color-error);
}
.cookie-btn.settings {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn:hover, .cookie-btn:focus { opacity: 0.96; filter: brightness(0.97); }

@media (max-width: 680px) {
  .cookie-banner {
    flex-direction: column;
    gap: 12px;
    max-width: 98vw;
    left: 1%;
    right: 1%;
    transform: none;
    padding: 13px 10px;
    border-radius: 8px;
  }
}

/* Cookie preferences modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: 5500;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(33,80,99,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn .37s cubic-bezier(.66,0,.33,1);
}
.cookie-modal {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 40px rgba(33,80,99,.15);
  min-width: 320px; max-width: 94vw;
  padding: 32px 30px 28px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modalUp .37s cubic-bezier(.66,0,.33,1);
}
.cookie-modal h2 {
  margin-bottom: 14px;
}
.cookie-modal-close {
  position: absolute;
  top: 11px;
  right: 18px;
  background: none;
  border: none;
  font-size: 2.0rem;
  color: var(--color-primary);
  cursor: pointer;
  opacity: 0.8;
  transition: opacity .14s;
}
.cookie-modal-close:hover { opacity: 1; }
.cookie-modal-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--color-accent);
  border-radius: 10px;
  padding: 16px 10px;
}
.cookie-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 1rem;
}
.cookie-cat label {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.06rem;
}
.cookie-cat input[type=checkbox] {
  width: 18px; height: 18px;
  accent-color: var(--color-secondary);
  cursor: pointer;
}
.cookie-cat.essential label:after {
  content: '(immer aktiv)';
  margin-left: 6px;
  font-size: 0.96rem;
  color: #a0aab5;
  font-weight: 400;
}
.cookie-modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
@media (max-width: 520px) {
  .cookie-modal {
    padding: 14px 4px 12px 8px;
    border-radius: 7px;
  }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes modalUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/****
 MISCELLANEOUS AND UTILITY
****/
::-webkit-scrollbar {
  width: 10px;
  background: #f0f4f8;
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 12px;
}

/* VISUALLY DISTINCTIVE SECTIONS (ACCENTED BLOCKS, EG THANKS) */
.special-section {
  background: var(--color-accent);
  border-radius: 12px;
  box-shadow: 0 1px 10px var(--color-shadow);
  padding: 24px 18px;
}

/* Hide visually on mobile for high-density layouts */
@media (max-width: 600px) {
  .brand-tagline { display: none; }
}

/****
 PRINT SUPPORT
****/
@media print {
  nav, .main-nav, .cta, .cookie-banner, .mobile-menu, .mobile-menu-toggle, .cookie-modal-overlay { display: none !important; }
  * { background: #fff !important; color: #111 !important; box-shadow: none !important; }
  section, .container { padding: 0 !important; margin: 0 !important; }
}