:root {
  color-scheme: light dark;
  --bg: #F7F8FA;
  --surface: #FFFFFF;
  --surface-2: #EEF2F6;
  --text: #111827;
  --text-muted: #4B5563;
  --border: #D8DEE6;
  --brand-strong: #0F766E;
  --brand: #2DD4BF;
  --brand-soft: rgba(15, 118, 110, 0.12);
  --focus: #2DD4BF;
  --brand-ink: #FFFFFF;
  --shadow: 0 24px 45px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 14px 30px rgba(15, 23, 42, 0.08);
  --radius-lg: 1.25rem;
  --radius-md: 0.9rem;
  --radius-sm: 0.75rem;
  --nav-bg: rgba(247, 248, 250, 0.88);
  --nav-border: rgba(17, 24, 39, 0.08);
  --link: var(--brand-strong);
  --link-hover: #0D9488;
  --btn-primary-bg: var(--brand-strong);
  --btn-primary-hover: #0D9488;
  --btn-primary-text: #FFFFFF;
  --btn-outline-color: var(--brand-strong);
  --btn-outline-hover-bg: var(--brand-strong);
  --btn-outline-hover-text: #FFFFFF;
  --brand-border: rgba(15, 118, 110, 0.2);
}

[data-theme="dark"] {
  --bg: #0B0F14;
  --surface: #121826;
  --surface-2: #0F1520;
  --text: #E6EAF0;
  --text-muted: #AAB4C0;
  --border: #223043;
  --brand-soft: rgba(45, 212, 191, 0.15);
  --brand-ink: #062925;
  --shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.35);
  --nav-bg: rgba(11, 15, 20, 0.78);
  --nav-border: rgba(34, 48, 67, 0.6);
  --link: var(--brand);
  --link-hover: #5EEAD4;
  --btn-primary-bg: var(--brand);
  --btn-primary-hover: #34E4CF;
  --btn-primary-text: #062925;
  --btn-outline-color: var(--brand);
  --btn-outline-hover-bg: var(--brand);
  --btn-outline-hover-text: #062925;
  --brand-border: rgba(45, 212, 191, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #0B0F14;
    --surface: #121826;
    --surface-2: #0F1520;
    --text: #E6EAF0;
    --text-muted: #AAB4C0;
    --border: #223043;
    --brand-soft: rgba(45, 212, 191, 0.15);
    --brand-ink: #062925;
    --shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.35);
    --nav-bg: rgba(11, 15, 20, 0.78);
    --nav-border: rgba(34, 48, 67, 0.6);
    --link: var(--brand);
    --link-hover: #5EEAD4;
    --btn-primary-bg: var(--brand);
    --btn-primary-hover: #34E4CF;
    --btn-primary-text: #062925;
    --btn-outline-color: var(--brand);
    --btn-outline-hover-bg: var(--brand);
    --btn-outline-hover-text: #062925;
    --brand-border: rgba(45, 212, 191, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  letter-spacing: -0.015em;
  font-weight: 600;
  color: var(--text);
}

p {
  margin-top: 0;
  color: var(--text-muted);
}

a {
  color: var(--link);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

a:hover,
a:focus {
  color: var(--link-hover);
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

main {
  display: block;
}

.container {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  width: 100%;
  padding-right: calc(var(--bs-gutter-x) * 0.5);
  padding-left: calc(var(--bs-gutter-x) * 0.5);
  margin-right: auto;
  margin-left: auto;
}

.row {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  display: flex;
  flex-wrap: wrap;
  margin-top: calc(-1 * var(--bs-gutter-y));
  margin-right: calc(-0.5 * var(--bs-gutter-x));
  margin-left: calc(-0.5 * var(--bs-gutter-x));
}

.row > * {
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  padding-right: calc(var(--bs-gutter-x) * 0.5);
  padding-left: calc(var(--bs-gutter-x) * 0.5);
  margin-top: var(--bs-gutter-y);
}

.col-12 {
  flex: 0 0 auto;
  width: 100%;
}

.g-5 {
  --bs-gutter-x: 3rem;
  --bs-gutter-y: 3rem;
}

.position-relative {
  position: relative !important;
}

.align-items-center {
  align-items: center !important;
}

.d-flex {
  display: flex !important;
}

.align-items-center {
  align-items: center !important;
}

.gap-2 {
  gap: 0.5rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.ms-auto {
  margin-left: auto !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
}

.navbar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.navbar > .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  padding: 0;
  margin-right: 1rem;
  display: inline-flex;
  align-items: center;
  color: var(--text);
  font-weight: 700;
  font-size: 0.95rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo {
  width: 78px;
  height: 78px;
  object-fit: contain;
  display: block;
}

.brand-logo--dark {
  display: none;
}

html[data-theme="dark"] .brand-logo--light {
  display: none;
}

html[data-theme="dark"] .brand-logo--dark {
  display: block;
}

.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: 0.375rem;
  background: transparent;
  padding: 0.35rem 0.5rem;
  min-width: 44px;
  min-height: 44px;
  line-height: 1;
  color: var(--text);
}

.navbar-toggler-icon {
  display: inline-block;
  width: 1.25rem;
  height: 0.875rem;
  background-image: linear-gradient(var(--text) 2px, transparent 2px),
    linear-gradient(var(--text) 2px, transparent 2px),
    linear-gradient(var(--text) 2px, transparent 2px);
  background-position: 0 0, 0 6px, 0 12px;
  background-size: 100% 2px;
  background-repeat: no-repeat;
}

.navbar-actions {
  display: flex;
  align-items: center;
}

.collapse:not(.show) {
  display: none;
}

.collapse.show {
  display: block;
}

.navbar-collapse {
  flex-basis: 100%;
  flex-grow: 1;
  margin-top: 0.6rem;
  padding: 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.navbar-nav {
  display: flex;
  flex-direction: column;
  padding-left: 0;
  margin: 0;
  list-style: none;
}

.navbar .nav-link {
  display: block;
  padding: 0.45rem 0.15rem;
  color: var(--text-muted);
  font-weight: 600;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--text);
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  min-height: 44px;
}

.theme-toggle__icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 0 0 2px rgba(45, 212, 191, 0.2);
}

.theme-toggle__text {
  display: inline-flex;
  align-items: center;
  min-width: 3.9rem;
  text-align: left;
}

.theme-label--dark {
  display: none;
}

html[data-theme="dark"] .theme-label--light {
  display: none;
}

html[data-theme="dark"] .theme-label--dark {
  display: inline;
}

.theme-toggle[data-theme-state="dark"] .theme-toggle__icon {
  box-shadow: 0 0 0 2px rgba(45, 212, 191, 0.4);
}

.theme-toggle[data-theme-state="light"] .theme-toggle__icon {
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.18);
}

.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--btn-primary-bg);
  border-color: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  box-shadow: 0 14px 28px rgba(15, 118, 110, 0.2);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  color: var(--btn-primary-text);
}

.btn-outline-primary {
  border-color: var(--btn-outline-color);
  color: var(--btn-outline-color);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background: var(--btn-outline-hover-bg);
  color: var(--btn-outline-hover-text);
}

.hero {
  position: relative;
  padding: 3.5rem 0 6rem;
  overflow: hidden;
}

.accent {
  color: var(--link);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--brand-soft);
  border: 1px solid rgba(15, 118, 110, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(2.5rem, 3.5vw + 1rem, 3.7rem);
  color: var(--text);
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 34rem;
}

.hero-actions,
.contact-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.contact-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
}

.contact-cta .btn-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
  fill: currentColor;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
  padding: 0;
  list-style: none;
}

.hero-highlights li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: var(--surface);
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-left: 3px solid var(--link);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text);
}

.floating-section-nav {
  display: none;
}

.highlight-title {
  font-weight: 700;
  color: var(--link);
}

.highlight-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.hero-media {
  position: relative;
  margin-top: 2rem;
}

.hero-media picture {
  display: block;
}

.hero-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-media .hero-phone {
  position: absolute;
  bottom: -0.85rem;
  right: -0.9rem;
  width: auto;
  max-width: none;
  height: 75%;
  max-height: none;
  object-fit: contain;
  border: 8px solid var(--surface);
  border-radius: 1.6rem;
  box-shadow: var(--shadow-soft);
  z-index: 2;
}

html[data-theme="dark"] .hero-media .hero-phone {
  border-color: rgba(230, 234, 240, 0.78);
  box-shadow:
    0 18px 34px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(45, 212, 191, 0.3);
}

.section {
  padding: 6rem 0;
  background: var(--bg);
}

.section--alt,
.section--soft {
  background: var(--bg);
}

.section-title {
  margin-bottom: 2rem;
  max-width: 48rem;
}

.section-title h2 {
  position: relative;
  padding-bottom: 0.85rem;
  margin-bottom: 0.85rem;
}

.section-title h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 3.5rem;
  height: 2px;
  background: var(--brand);
  border-radius: 999px;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--link);
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-relevance {
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}

.section-relevance strong {
  color: var(--text);
}

.warum-grid {
  display: grid;
  gap: 1.5rem;
}

.warum-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.warum-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(15, 118, 110, 0.2);
}

.warum-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--brand-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--link);
}

.warum-icon {
  width: 24px;
  height: 24px;
}

.warum-teaser {
  margin-bottom: 0.25rem;
}

.warum-toggle {
  align-self: flex-start;
  border: 1px solid var(--brand-border);
  background: var(--brand-soft);
  color: var(--link);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
}

.warum-toggle:hover,
.warum-toggle:focus-visible {
  border-color: var(--link);
  color: var(--link-hover);
}

.accordion-panel {
  display: none;
}

.accordion-panel ul {
  margin: 0.85rem 0 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.accordion-panel li + li {
  margin-top: 0.4rem;
}

.warum-footer {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.warum-proof {
  margin: 0;
  color: var(--text);
  font-weight: 600;
}

body.popout-open {
  overflow: hidden;
}

.warum-popout {
  position: fixed;
  inset: 0;
  z-index: 1900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.warum-popout[hidden] {
  display: none;
}

.warum-popout__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.56);
  backdrop-filter: blur(3px);
}

.warum-popout__dialog {
  position: relative;
  width: min(100%, 660px);
  max-height: min(84vh, 720px);
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.35rem 1.25rem;
}

.warum-popout__close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.warum-popout__teaser {
  margin: 0.35rem 0 0.2rem;
}

.warum-popout__content ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.warum-popout__content li + li {
  margin-top: 0.45rem;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }

  .warum-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }

  .col-lg-6 {
    flex: 0 0 auto;
    width: 50%;
  }

  .ms-lg-auto {
    margin-left: auto !important;
  }

  .ms-lg-3 {
    margin-left: 1rem !important;
  }

  .gap-lg-3 {
    gap: 1rem !important;
  }

  .align-items-lg-center {
    align-items: center !important;
  }

  .navbar-expand-lg {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }

  .navbar-expand-lg .navbar-toggler {
    display: none;
  }

  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
    align-items: center;
    margin-top: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .navbar-expand-lg .navbar-nav {
    flex-direction: row;
    align-items: center;
  }

  .navbar-expand-lg .navbar-nav .nav-link {
    padding: 0.5rem 0.15rem;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }

  .warum-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

@media (max-width: 991px) {
  .hero {
    padding-top: 3rem;
  }

  .hero-media .hero-phone {
    bottom: -0.5rem;
    right: -0.5rem;
    height: 75%;
    width: auto;
    border-width: 6px;
    border-radius: 1.3rem;
  }

  .navbar-actions {
    gap: 0.5rem;
  }
}

@media (max-width: 767px) {
  .hero-badge {
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--link);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.35;
    margin-bottom: 0.65rem;
  }
}

@media (max-width: 575px) {
  .row.g-5 {
    --bs-gutter-x: 1.5rem;
  }

  .contact-cta .btn {
    width: 100%;
  }
}
