/* === 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;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
  background: #fff;
  color: #111;
}
ol, ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
  border: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
button, input, select, textarea {
  font: inherit;
  border: none;
  background: none;
  outline: none;
}

/* === VARIABLES === */
:root {
  --brand-primary: #111111;
  --brand-white: #fff;
  --brand-gray-100: #f8f8f8;
  --brand-gray-200: #ececec;
  --brand-gray-300: #d5d5d5;
  --brand-gray-600: #444;
  --brand-gray-800: #232323;
  --brand-blue: #204063;
  --brand-accent: #FFEAD0;
  --brand-secondary: #7BCDC2;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --font-size-xs: 14px;
  --font-size-sm: 16px;
  --font-size-md: 18px;
  --font-size-lg: 24px;
  --font-size-xl: 32px;
  --font-size-xxl: 48px;
  --transition-fast: 0.15s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.35s cubic-bezier(0.4,0,0.2,1);
  --radius-card: 12px;
  --radius-btn: 6px;
  --shadow-1: 0 2px 8px 0 rgba(0,0,0,.06);
  --shadow-2: 0 4px 24px 0 rgba(0,0,0,.10);
}
@media (max-width: 600px) {
  :root {
    --font-size-lg: 20px;
    --font-size-xl: 26px;
    --font-size-xxl: 34px;
  }
}

/* === BASE TYPOGRAPHY === */
body {
  font-family: var(--font-body);
  color: var(--brand-primary);
  background: var(--brand-white);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--brand-primary);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
h1 {
  font-size: var(--font-size-xxl);
  margin-bottom: 24px;
}
h2 {
  font-size: var(--font-size-xl);
  margin-bottom: 20px;
}
h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 18px;
}
h4, h5, h6 {
  font-size: var(--font-size-md);
}
p, ul, ol, dl {
  font-size: var(--font-size-sm);
  margin-bottom: 16px;
}
strong {
  font-weight: 700;
}

/* Monochrome Sophisticated Text & Contrast */
h1, h2, h3, h4, h5, h6, p, li, dl, dt, dd {
  color: #111;
}
.text-section h1, .text-section h2, .text-section h3, .text-section h4 {
  color: var(--brand-blue);
}

/* === LAYOUT CONTAINERS === */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}
.section,
main > section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
main > section:last-child, .section:last-child {
  margin-bottom: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  margin-top: 16px;
}
@media (min-width: 900px) {
  .content-wrapper {
    gap: 28px;
  }
}

/* Flex patterns */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  background: var(--brand-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-1);
  padding: 24px;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-3px) scale(1.01);
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.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: 16px;
  background: #fff;
  color: #111;
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-1);
  margin-bottom: 20px;
  min-width: 220px;
  max-width: 420px;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-4px) scale(1.025);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

/* == Responsive Flex Direction == */
@media (max-width: 768px) {
  .text-image-section, .content-grid, .feature-grid {
    flex-direction: column !important;
    gap: 20px;
  }
}

/* --- Hero Section --- */
.hero {
  background: #fff;
  padding-top: 50px;
  padding-bottom: 50px;
  margin-bottom: 40px;
  box-shadow: 0 1px 32px 0 rgba(0,0,0,.03);
}
.hero .content-wrapper {
  align-items: flex-start;
  justify-content: flex-start;
}
.hero h1 {
  color: var(--brand-blue);
  margin-bottom: 18px;
}
.hero p {
  font-size: var(--font-size-md);
  max-width: 540px;
  color: #232323;
  margin-bottom: 16px;
}

/* Feature Grid */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-1);
  padding: 20px 24px 18px 24px;
  min-width: 230px;
  flex: 1 1 210px;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.feature:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px) scale(1.01);
}
.feature img {
  width: 38px;
  height: 38px;
  margin-bottom: 12px;
  filter: grayscale(100%) contrast(1.2);
}
.feature h3 {
  color: var(--brand-blue);
  font-size: var(--font-size-lg);
  margin-bottom: 8px;
}

/* --- Service List for Angebote --- */
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 28px;
}
.service-item {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-1);
  padding: 20px 24px;
  min-width: 220px;
  flex: 1 1 230px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.service-item:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px) scale(1.01);
}
.service-item h2, .service-item h3 {
  font-size: var(--font-size-lg);
  color: var(--brand-blue);
  margin-bottom: 6px;
}
.service-item strong {
  color: #111;
}

/* --- CTA Sections --- */
.cta {
  background: #111;
  color: #fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-2);
  padding-top: 32px;
  padding-bottom: 32px;
  margin-bottom: 0;
}
.cta .content-wrapper {
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.cta h2,
.cta h1 {
  color: #fff;
  margin-bottom: 16px;
}

/* === BUTTONS & LINKS === */
.cta-primary, .cta-primary:visited {
  display: inline-block;
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-size-md);
  color: #fff;
  background: #111;
  padding: 12px 32px;
  margin-top: 8px;
  letter-spacing: 0.02em;
  border: 2px solid #111;
  box-shadow: var(--shadow-1);
  transition: background var(--transition-fast), color var(--transition-fast), border var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  text-align: center;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--brand-blue);
  border: 2px solid var(--brand-blue);
  color: #fff;
  transform: translateY(-1px) scale(1.03);
  box-shadow: var(--shadow-2);
}

/* --- Header & Nav --- */
header {
  width: 100%;
  background: #fff;
  border-bottom: 1px solid var(--brand-gray-200);
  box-shadow: 0 2px 12px 0 rgba(0,0,0,0.03);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 14px 0;
  position: relative;
  z-index: 1002;
}
header > a img {
  height: 44px;
  margin-right: 18px;
}
header nav {
  display: flex;
  gap: 26px;
  align-items: center;
}
header nav a {
  color: #111;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--font-size-sm);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border var(--transition-fast);
}
header nav a:hover, header nav a:focus {
  color: var(--brand-blue);
  border-bottom: 2px solid var(--brand-blue);
}
header .cta-primary {
  margin-left: 36px;
  margin-right: 18px;
  padding: 9px 22px;
  font-size: var(--font-size-sm);
}
header .mobile-menu-toggle {
  display: none;
  background: none;
  font-size: 2rem;
  color: #111;
  cursor: pointer;
  border: none;
  margin-left: 12px;
  transition: color var(--transition-fast);
}
header .mobile-menu-toggle:hover { color: var(--brand-blue); }

@media (max-width: 900px) {
  header nav, header .cta-primary {
    display: none !important;
  }
  header .mobile-menu-toggle {
    display: block;
  }
}

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2000;
  background: rgba(20, 22, 24, 0.98);
  transform: translateX(-100vw);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  pointer-events: none;
  visibility: hidden;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  visibility: visible;
}
.mobile-menu-close {
  margin-top: 28px;
  margin-left: 24px;
  font-size: 2.2rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}
.mobile-menu-close:hover {
  color: var(--brand-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin: 64px 0 0 44px;
}
.mobile-nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: 600;
  padding: 8px 0;
  width: 100%;
  transition: color var(--transition-fast), background var(--transition-fast);
  border-radius: 5px;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: #222222;
  color: var(--brand-secondary);
  padding-left: 8px;
}

/* --- Main & Section Spacing --- */
main {
  padding-top: 30px;
}

/* --- Footer --- */
footer {
  width: 100%;
  background: #111;
  color: #ececec;
  box-shadow: 0 -4px 24px rgba(0,0,0,.07);
  padding: 38px 0 18px 0;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
footer nav {
  display: flex;
  gap: 18px;
  margin-bottom: 10px;
}
footer nav a {
  color: #ececec;
  font-size: var(--font-size-sm);
  border-bottom: 1.5px solid transparent;
  transition: color var(--transition-fast), border var(--transition-fast);
}
footer nav a:hover, footer nav a:focus {
  color: var(--brand-secondary);
  border-bottom: 1.5px solid var(--brand-secondary);
}
footer p {
  color: #ececec;
  font-size: 14px;
  letter-spacing: 0.02em;
}

/* --- UL / OL --- */
ul, ol {
  margin-left: 16px;
  margin-bottom: 16px;
  color: #232323;
}
ul li, ol li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: var(--font-size-sm);
}
ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--brand-blue);
  border-radius: 50%;
}

/* --- DL --- */
dl dt {
  font-weight: 600;
  color: var(--brand-blue);
  margin-top: 14px;
}
dl dd {
  margin-left: 0;
  margin-bottom: 10px;
  color: #232323;
}

/* --- Misc Utility --- */
.text-section {
  max-width: 760px;
}

/* --- THANK YOU PAGE SPECIFIC --- */
.thank-you-section {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 440px;
}

/* === Cookie Consent Banner & Modal === */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 8888;
  width: 100vw;
  background: #191919;
  color: #fff;
  box-shadow: 0 -2px 22px rgba(0,0,0,.13);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  gap: 16px;
  font-size: var(--font-size-sm);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}
.cookie-banner.hide {
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner .cookie-actions {
  display: flex; gap: 12px;
}
.cookie-banner button,
.cookie-banner .cookie-btn {
  padding: 7px 22px;
  border-radius: var(--radius-btn);
  background: #fff;
  color: #111;
  font-weight: 600;
  border: 2px solid transparent;
  font-family: var(--font-display);
  font-size: 16px;
  cursor: pointer;
  transition: background var(--transition-fast), border var(--transition-fast), color var(--transition-fast);
}
.cookie-banner button:hover,
.cookie-banner .cookie-btn:hover {
  background: var(--brand-blue);
  color: #fff;
  border: 2px solid var(--brand-blue);
}
.cookie-banner .btn-reject {
  background: #232323;
  border: 2px solid #444;
  color: #fff;
}
.cookie-banner .btn-reject:hover {
  background: #fff;
  color: #232323;
  border: 2px solid #232323;
}
.cookie-banner .btn-settings {
  background: var(--brand-white);
  color: var(--brand-blue);
  border: 2px solid var(--brand-blue);
}
.cookie-banner .btn-settings:hover {
  background: var(--brand-blue);
  color: #fff;
}
@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    padding: 16px 10px;
    gap: 9px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 9px;
  }
}

/* --- Cookie Modal --- */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.65);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cookie-modal-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--brand-white);
  color: var(--brand-primary);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-2);
  max-width: 420px;
  width: 98vw;
  padding: 30px 28px 24px 28px;
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform: translateY(-32px);
  opacity: 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.cookie-modal-overlay.show .cookie-modal {
  transform: translateY(0);
  opacity: 1;
}
.cookie-modal h2 {
  color: var(--brand-blue);
  font-size: var(--font-size-lg);
  margin-bottom: 6px;
}
.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--brand-gray-200);
}
.cookie-category:last-child {
  border-bottom: none;
}
.cookie-category label {
  font-size: 15px; font-weight: 600;
  color: #353535;
}
.cookie-toggle {
  width: 36px; height: 22px;
  border-radius: 11px;
  display: inline-block;
  background: #d5d5d5;
  position: relative;
  transition: background 0.18s cubic-bezier(0.4,0,0.2,1);
  vertical-align: middle;
}
.cookie-toggle[aria-checked="true"] {
  background: var(--brand-blue);
}
.cookie-toggle .toggle-knob {
  display: block;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,.07);
  position: absolute; left: 2px; top: 2px;
  transition: left 0.18s cubic-bezier(0.4,0,0.2,1);
}
.cookie-toggle[aria-checked="true"] .toggle-knob {
  left: 16px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 18px;
}
.cookie-modal .cookie-modal-actions .cta-primary {
  font-size: 15px;
  padding: 8px 22px;
  margin-top: 0;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: #888;
  cursor: pointer;
  transition: color var(--transition-fast);
}
.cookie-modal .cookie-modal-close:hover {
  color: var(--brand-blue);
}
@media (max-width: 520px) {
  .cookie-modal {
    max-width: 99vw!important;
    padding: 20px 6vw 18px 6vw;
  }
}

/* === ANIMATIONS === */
.cta-primary, .service-item, .feature, .testimonial-card, .card {
  will-change: transform, box-shadow;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .container {
    max-width: 94vw;
    padding: 0 10px;
  }
  footer nav {
    flex-wrap: wrap;
    gap: 10px;
  }
}
@media (max-width: 700px) {
  h1 { font-size: 32px; }
  h2 { font-size: 22px; }
  h3 { font-size: 18px; }
  .feature-grid, .service-list {
    gap: 14px;
  }
  .testimonial-card, .feature, .service-item, .card {
    min-width: unset;
    max-width: 100vw;
    padding: 16px 10px;
  }
  .section, main > section {
    padding: 28px 8px;
    margin-bottom: 38px;
  }
}
@media (max-width: 480px) {
  h1 { font-size: 24px; }
  h2 { font-size: 19px; }
  .cta-primary, .cookie-banner button { padding: 10px 12px; font-size: 15px; }
}

/* === FORM ELEMENTS === */
input, textarea, select {
  width: 100%;
  border-radius: var(--radius-btn);
  background: #f6f6f6;
  border: 1.3px solid var(--brand-gray-300);
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  color: #191919;
  margin-bottom: 16px;
  transition: border var(--transition-fast), box-shadow var(--transition-fast);
}
input:focus, textarea:focus, select:focus {
  border: 1.3px solid var(--brand-blue);
  outline: none;
  box-shadow: 0 0 0 2px rgba(32,64,99,.07);
}
label {
  font-size: 15px;
  font-weight: 500;
  display: block;
  margin-bottom: 5px;
}

/* === ACCESSIBILITY FOCUS === */
a:focus, .cta-primary:focus, .cookie-banner button:focus, .mobile-menu-close:focus {
  outline: 2px solid var(--brand-secondary);
  outline-offset: 2px;
  border-radius: var(--radius-btn);
}

/* === PRINT OPTIMIZATION === */
@media print {
  header, nav, .mobile-menu, footer, .cookie-banner, .cookie-modal-overlay { display: none !important; }
  .container, main, body { background: #fff; color: #111; }
}
