/* ========================
   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-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  line-height: 1.55;
  background-color: #F7EFE2;
  color: #2E3A46;
  font-family: 'Open Sans', Arial, sans-serif;
  min-height: 100vh;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, main, menu, nav, section {
  display: block;
}
ul, ol {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
}
/* ========================
   BRAND & TYPOGRAPHY
======================== */
:root {
  --color-primary: #2E3A46;
  --color-secondary: #A5B5AD;
  --color-accent: #F7EFE2;
  --color-white: #fff;
  --color-gray-light: #E8E9EA;
  --color-gray-medium: #CBD4CC;
  --color-gray-dark: #A5B5AD;
  --color-black: #1B2229;

  --shadow-1: 0 2px 8px rgba(46,58,70,0.10);
  --shadow-2: 0 4px 24px rgba(46,58,70,0.12);
  --radius-small: 8px;
  --radius-medium: 16px;
  --radius-large: 24px;

  --transition-main: 0.23s cubic-bezier(.45,0,.55,1);
  --header-height: 74px;
}
@font-face {
  font-family: 'Montserrat';
  src: local('Montserrat'), local('Montserrat-Regular'),
    url('https://fonts.gstatic.com/s/montserrat/v25/JTUQjIg1_i6t8kCHKm45_Q.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Open Sans';
  src: local('Open Sans'), local('OpenSans-Regular'),
    url('https://fonts.gstatic.com/s/opensans/v27/mem8YaGs126MiZpBA-UFUK0Zdc1WAw.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.1;
}
h1 {
  font-size: 2.25rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}
h3 {
  font-size: 1.18rem;
  margin-bottom: 15px;
  letter-spacing: 0.5px;
  font-weight: 700;
}
h4, h5, h6 {
  font-size: 1rem;
  margin-bottom: 12px;
}
p, ul, ol, blockquote, cite {
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}
p {
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 18px;
}
strong {
  font-weight: 700;
  color: var(--color-primary);
}
ul.usp-list, ul.project-types-list, .next-steps-information ul, .process-highlights ul {
  padding-left: 18px;
  margin-bottom: 18px;
  font-size: 1rem;
}
ul.usp-list li, ul.project-types-list li, .next-steps-information ul li, .process-highlights ul li {
  margin-bottom: 8px;
  padding-left: 8px;
  position: relative;
}
blockquote {
  font-style: italic;
  color: var(--color-primary);
  background: var(--color-gray-light);
  padding: 16px 24px;
  border-left: 5px solid var(--color-secondary);
  border-radius: var(--radius-small);
  margin-bottom: 10px;
}
cite {
  font-size: 0.97em;
  color: var(--color-primary);
  display: block;
  margin-top: 0px;
}
/* ========================
   GENERAL LAYOUT / CONTAINERS
======================== */
.container {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: 0 18px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  box-sizing: border-box;
}
.hero {
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 50px 0 40px 0;
  border-radius: 0 0 var(--radius-large) var(--radius-large);
  margin-bottom: 60px;
  box-shadow: var(--shadow-2);
}
.hero h1, .hero p {
  color: var(--color-primary);
}
.text-section {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
/* ========================
   HEADER & NAVIGATION
======================== */
header {
  width: 100%;
  background: var(--color-accent);
  box-shadow: 0 1px 10px rgba(46,58,70,.09);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 80;
}
.logo {
  display: flex;
  align-items: center;
  height: 54px;
  padding: 10px 0;
}
.logo img { height: 38px; width: auto; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-small);
  color: var(--color-primary);
  letter-spacing: 0.2px;
  transition: background var(--transition-main), color var(--transition-main);
}
.main-nav a:hover, .main-nav a.active {
  background: var(--color-secondary);
  color: var(--color-accent);
}
.cta-primary {
  background: var(--color-primary);
  color: var(--color-accent);
  border-radius: var(--radius-medium);
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 11px 28px;
  margin-left: 10px;
  box-shadow: var(--shadow-1);
  border: none;
  transition: background var(--transition-main), color var(--transition-main), box-shadow var(--transition-main);
  display: inline-block;
  text-transform: uppercase;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 18px rgba(46,58,70,0.15);
}
/* Hamburger button */
.mobile-menu-toggle {
  background: var(--color-primary);
  color: var(--color-accent);
  border: none;
  border-radius: 100%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  line-height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-main), color var(--transition-main);
  z-index: 102;
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}
/* MOBILE MENU / OVERLAY STYLES */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  color: var(--color-accent);
  z-index: 200;
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.38s cubic-bezier(.32,.87,.56,.95), opacity 0.38s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-close {
  background: transparent;
  color: var(--color-accent);
  font-size: 2.5rem;
  position: absolute;
  top: 20px;
  right: 28px;
  z-index: 220;
  cursor: pointer;
  border-radius: var(--radius-small);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-main), color var(--transition-main);
}
.mobile-menu-close:hover, .mobile-menu-close:focus { background: var(--color-secondary); color: var(--color-primary); }
.mobile-nav {
  margin-top: 90px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
  padding-left: 34px;
}
.mobile-nav a {
  display: block;
  font-size: 1.25rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  color: var(--color-accent);
  padding: 8px 0;
  letter-spacing: 0.3px;
  transition: color var(--transition-main), background var(--transition-main);
  border-radius: var(--radius-small);
}
.mobile-nav a:hover, .mobile-nav a.active {
  color: var(--color-primary);
  background: var(--color-secondary);
}
/* ========================
   SECTION, CARD & FEATURE LAYOUTS
======================== */
.features, .services, .blog-list, .feature-grid, .project-overview-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.features .feature-grid, .project-overview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-item, .service-item, .project-card, .blog-item, .testimonial-card, .card {
  background: var(--color-white);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-1);
  padding: 28px 24px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-width: 240px;
  max-width: 360px;
  flex: 1 1 220px;
  border: 2.2px solid var(--color-gray-light);
  transition: box-shadow var(--transition-main), border-color var(--transition-main), transform 0.17s;
}
.feature-item:hover,
.service-item:hover,
.blog-item.highlighted,
.project-card:hover {
  box-shadow: 0 6px 32px rgba(46,58,70,0.16);
  border-color: var(--color-secondary);
  transform: translateY(-3px) scale(1.02);
}
.feature-item img {
  width: 44px;
  height: 44px;
  margin-bottom: 10px;
  background: var(--color-gray-light);
  border-radius: 50%;
  display: block;
  padding: 8px;
}
.feature-item strong {
  color: var(--color-secondary);
}
/* PROJECT CARDS */
.project-card {
  min-width: 260px;
  max-width: 380px;
}
.process-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.process-highlights ul li:before {
  content: '\2713'; /* checkmark */
  margin-right: 8px;
  color: var(--color-secondary);
  font-weight: bold;
  font-size: 1.11em;
}
.next-steps-information ul li:before {
  content: '\2022';
  color: var(--color-secondary);
  font-size: 1.1em;
  margin-right: 8px;
}
/* BLOG LIST */
.blog-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.blog-item {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-1);
  padding: 24px 20px;
  min-width: 260px;
  max-width: 350px;
  flex: 1 1 220px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition-main), border-color var(--transition-main), transform 0.17s;
}
.blog-item.highlighted {
  border-color: var(--color-secondary);
  background: var(--color-accent);
}
.read-more {
  background: none;
  color: var(--color-primary);
  font-weight: 600;
  font-family: 'Montserrat', Arial, sans-serif;
  text-decoration: underline;
  font-size: 0.98rem;
  align-self: flex-start;
  margin-top: 8px;
  border-radius: var(--radius-small);
  padding: 2px 7px;
  transition: background var(--transition-main), color var(--transition-main);
}
.read-more:hover, .read-more:focus {
  background: var(--color-secondary);
  color: var(--color-accent);
}
.categories-overview {
  margin-top: 24px;
}
.categories-overview ul li:before {
  content: '\2022';
  color: var(--color-primary);
  font-weight: bold;
  margin-right: 8px;
}
/* TESTIMONIALS */
.testimonials {
  margin-bottom: 60px;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-1);
  border-left: 5px solid var(--color-secondary);
  margin-bottom: 20px;
  transition: box-shadow var(--transition-main), border-color var(--transition-main);
}
.testimonial-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 6px 29px rgba(46,58,70,0.13);
}
.testimonial-card blockquote {
  background: none;
  border-left: none;
  margin-bottom: 0;
  padding: 0;
}
.testimonial-card cite {
  color: var(--color-gray-dark);
  margin-left: 0px;
  font-size: 0.97em;
}
/* FEATURE ITEM (Overrides) */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
/* SERVICE LIST (Leistungen) */
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.service-item {
  min-width: 240px;
  max-width: 360px;
}
.service-price {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-secondary);
  background: var(--color-accent);
  border-radius: 20px;
  padding: 6px 18px;
  font-weight: 700;
  font-size: 1rem;
  margin-top: 4px;
  align-self: flex-end;
}
/* ========================
   CALL TO ACTION SECTION
======================== */
.cta {
  background: var(--color-secondary);
  border-radius: var(--radius-medium);
  color: var(--color-primary);
  margin-bottom: 60px;
  box-shadow: var(--shadow-1);
  padding: 28px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta p {
  font-size: 1.12rem;
  margin-bottom: 24px;
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--color-primary);
}
.cta .cta-primary { margin-left: 0; margin-top: 0; }
/* ========================
   FOOTER
======================== */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 38px 18px 34px 18px;
  border-radius: var(--radius-large) var(--radius-large) 0 0;
  box-shadow: 0 -2px 20px rgba(46,58,70,0.07);
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 120px;
  font-size: 1rem;
}
.footer-nav, .footer-contact {
  width: 100%;
  margin-bottom: 10px;
  text-align: center;
}
.footer-nav a {
  color: var(--color-accent);
  margin: 0 7px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition-main);
}
.footer-nav a:hover { color: var(--color-secondary); }
.footer-contact a { color: var(--color-secondary); text-decoration: underline; font-weight: 600; }
.footer-contact a:hover { color: var(--color-white); }
/* ========================
   COOKIE CONSENT BANNER
======================== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 3000;
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 28px 20px 26px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  box-shadow: 0 -4px 18px rgba(46,58,70,0.18);
  font-size: 1rem;
  border-radius: var(--radius-large) var(--radius-large) 0 0;
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.33s cubic-bezier(.32,.87,.56,.95), opacity 0.33s;
}
.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 6px;
}
.cookie-btn {
  border-radius: var(--radius-small);
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  padding: 9px 22px;
  font-size: 1rem;
  margin: 0 3px;
  display: inline-block;
  box-shadow: var(--shadow-1);
  transition: background var(--transition-main), color var(--transition-main), box-shadow var(--transition-main);
}
.accept-all {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.accept-all:hover, .accept-all:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.reject-all {
  background: none;
  border: 2px solid var(--color-secondary);
  color: var(--color-accent);
}
.reject-all:hover, .reject-all:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-settings {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-settings:hover, .cookie-settings:focus {
  background: var(--color-secondary);
  color: var(--color-accent);
}
/* Cookie preferences modal */
.cookie-modal {
  position: fixed;
  z-index: 3150;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(46,58,70,0.52);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-main);
}
.cookie-modal.show {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal-content {
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-large);
  padding: 46px 36px 34px 36px;
  box-shadow: 0 8px 36px rgba(46,58,70, 0.26);
  min-width: 320px; max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  position: relative;
}
.cookie-modal-content h3 {
  font-size: 1.31rem;
  margin-bottom: 14px;
  color: var(--color-primary);
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  margin-bottom: 17px;
}
.cookie-category input[type='checkbox'] {
  accent-color: var(--color-secondary);
  width: 19px; height: 19px;
  border-radius: 5px;
}
.cookie-category.essential label {
  font-weight: 700; opacity: .8;
}
.cookie-modal-content .modal-btns {
  display: flex;
  gap: 15px;
  margin-top: 14px;
}
.cookie-close {
  position: absolute; right: 21px; top: 18px;
  background: transparent;
  color: var(--color-primary);
  font-size: 2.0rem;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-small);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-main), color var(--transition-main);
}
.cookie-close:hover { background: var(--color-secondary); color: var(--color-accent); }
/* ========================
   RESPONSIVE DESIGN
======================== */
@media (max-width: 1100px) {
  .container {
    max-width: 94vw;
    padding: 0 8px;
  }
}
@media (max-width: 900px) {
  .footer-contact {
    font-size: 0.96rem;
  }
  .footer-nav {
    font-size: 0.97rem;
  }
  .feature-grid, .blog-list, .project-overview-grid, .service-list {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  header {
    padding: 0 9px;
    height: 60px;
  }
  .main-nav {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .container {
    padding: 0 3vw;
  }
  .section, section {
    margin-bottom: 36px;
    padding: 22px 6px;
  }
  .hero {
    padding: 32px 0 22px 0;
    margin-bottom: 36px;
  }
  h1 { font-size: 1.42rem; }
  h2 { font-size: 1.1rem; }
  .content-wrapper, .text-section {
    gap: 13px;
  }
  .feature-grid, .blog-list, .project-overview-grid, .service-list {
    flex-direction: column;
    gap: 10px;
  }
  .feature-item, .service-item, .project-card, .blog-item {
    min-width: 0;
    max-width: 100%;
    width: 100%;
    padding: 18px 8px;
    margin-bottom: 17px;
  }
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    padding: 13px;
    margin-bottom: 12px;
  }
  .footer-nav, .footer-contact {
    font-size: 0.93rem;
    padding: 0 6vw;
  }
  .mobile-nav {
    margin-top: 64px;
    padding-left: 11vw;
  }
  .cookie-modal-content {
    padding: 24px 8vw 16px 8vw;
    min-width: 0;
  }
  .cta { padding: 16px 3vw; margin-bottom: 30px; }
}
@media (max-width: 520px) {
  .container { padding: 0 3vw; }
  header { height: 54px; }
  .logo img { height: 30px; }
  .section, section { padding: 12px 2vw; }
}
/* ========================
   UTILITIES / GEOMETRIC STRUCTURES
======================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-1);
  padding: 24px;
  transition: box-shadow var(--transition-main), transform var(--transition-main);
}
.card:hover {
  box-shadow: 0 6px 26px rgba(46,58,70,0.13);
  transform: translateY(-3px) scale(1.012);
}
.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;
    align-items: flex-start;
    gap: 16px;
  }
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
/* ========================
   ACCESSIBILITY, VISUAL HIERARCHY & MICRO-INTERACTIONS
======================== */
a:focus, button:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}
button, .cta-primary, .cookie-btn {
  cursor: pointer;
  transition: background var(--transition-main), color var(--transition-main), box-shadow var(--transition-main), border-color var(--transition-main);
}
/* Icon geometric decor SVG (if needed): height control */
svg.decor {
  display: block;
  width: 29px;
  height: 29px;
  fill: var(--color-secondary);
  margin-bottom: 14px;
}
/* ========================
   END OF STYLES
======================== */