/* UTOVER premium design layer
   Keeps the established light/dark palette and refines hierarchy, spacing and interaction. */

:root {
  --radius: 12px;
  --radius-card: 20px;
  --radius-media: 28px;
  --container: 1200px;
  --topbar-offset: 76px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
}

html {
  scroll-padding-top: var(--topbar-offset);
}

body {
  font-size: 16px;
  line-height: 1.6;
}

a:hover {
  color: inherit;
}

:where(a, button, summary, [tabindex]):focus-visible {
  border-radius: var(--radius);
  box-shadow: 0 0 0 3px rgba(62, 107, 82, 0.35);
}

.container {
  width: min(var(--container), calc(100% - 48px));
}

.topbar {
  min-height: 72px;
  box-shadow: 0 1px 0 var(--sep);
}

.topbar-inner {
  min-height: 72px;
  padding: 10px 0;
}

.brand img {
  height: 27px;
}

.brand {
  min-height: 44px;
  align-items: center;
}

.nav {
  gap: 7px;
}

.nav > a,
.lang-dd > summary,
.theme-toggle-icon {
  min-height: 44px;
}

.nav > a {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  font-size: 0.91rem;
}

.lang-dd > summary {
  padding: 8px 10px;
}

.lang-dd__menu {
  min-width: 190px;
  padding: 8px;
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-1);
}

.lang-dd__menu a {
  min-height: 44px;
  display: flex;
  align-items: center;
  border-radius: var(--radius);
}

.lang-dd__menu a[aria-current="page"],
.mobile-language a[aria-current="page"] {
  color: var(--fg);
  background: var(--soft);
  font-weight: 700;
}

.theme-toggle-icon {
  width: 44px;
  height: 44px;
  padding: 0;
}

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

.nav-mobile:not([open]) .nav-mobile-panel {
  display: none;
}

.nav-mobile[open] .nav-mobile-panel {
  display: block;
}

.hero {
  padding: var(--space-9) 0 var(--space-8);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.65fr);
  gap: clamp(48px, 5vw, 68px);
  align-items: center;
}

.hero-copy {
  min-width: 0;
}

.kicker {
  max-width: 62ch;
  margin-bottom: 22px;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
}

h1 {
  max-width: 16ch;
  margin: 0 0 24px;
  font-size: clamp(2.75rem, 5.1vw, 4.25rem);
  font-weight: 720;
  line-height: 1.035;
  letter-spacing: -0.047em;
  overflow-wrap: normal;
  word-break: normal;
}

.lead {
  max-width: 58ch;
  margin-bottom: 30px;
  font-size: clamp(1.08rem, 1.5vw, 1.22rem);
  line-height: 1.58;
}

.lead strong {
  color: var(--fg);
  font-weight: 650;
}

.hero-actions,
.contact-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 0;
}

.btn {
  min-height: 48px;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 0.96rem;
  font-weight: 680;
  line-height: 1.25;
  transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
  will-change: auto;
}

.btn.primary {
  box-shadow: 0 10px 26px rgba(31, 61, 43, 0.22);
}

.btn.primary:focus-visible {
  box-shadow: 0 10px 26px rgba(31, 61, 43, 0.22), 0 0 0 3px rgba(62, 107, 82, 0.5);
}

.btn.soft {
  border: 1px solid var(--sep);
  background: transparent;
  color: var(--fg);
}

.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
  text-underline-offset: 4px;
}

.text-link-label {
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  color: var(--fg);
  text-decoration: none;
}

.text-link:hover .text-link-label,
.text-link:focus-visible .text-link-label {
  border-bottom-color: currentColor;
}

.hero-media {
  min-height: 0;
  aspect-ratio: 1 / 1.06;
  position: relative;
  border: 1px solid var(--sep);
  border-radius: var(--radius-media);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.14);
}

html[data-theme="dark"] .hero-media {
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.48);
}

.hero-media picture,
.hero-media img {
  width: 100%;
  height: 100%;
}

.hero-media img {
  object-position: center;
}

.hero-media figure {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  margin: 0;
  padding: 13px 16px;
  border: 1px solid var(--sep);
  border-radius: 14px;
  background: var(--topbar-bg);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  line-height: 1.35;
}

.hero-media small {
  color: var(--fg);
  font-size: 0.86rem;
}

.section {
  padding: 112px 0;
  border-top: 1px solid var(--sep-2);
}

.section-head {
  margin-bottom: 20px;
}

.section h2 {
  max-width: 19ch;
  font-size: clamp(2.2rem, 3.7vw, 3.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section .sub {
  max-width: 72ch;
  font-size: 1.03rem;
  line-height: 1.7;
}

.section h3 {
  font-size: clamp(1.22rem, 1.7vw, 1.48rem);
  line-height: 1.25;
  letter-spacing: -0.022em;
}

.core-services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.service-card,
.grid-3 .card {
  position: relative;
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: none;
}

.service-index,
.feature-index,
.process-index,
.topic-index {
  display: block;
  margin-bottom: 38px;
  color: var(--green-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.service-card h3,
.grid-3 .card .title {
  margin: 0 0 12px;
  color: var(--fg);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.022em;
}

.service-card p,
.grid-3 .card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.67;
}

.project-standard {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 2fr);
  gap: 32px;
  margin-top: 18px;
  padding: 26px 28px;
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
  background: var(--soft);
}

.project-standard .title {
  margin: 0;
  font-size: 1.1rem;
}

.project-standard ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 28px;
  margin: 0;
  padding-left: 20px;
  font-size: 0.94rem;
}

.split.equal {
  gap: 18px;
  margin-top: 18px;
  align-items: stretch;
}

.split.equal > .panel {
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
  box-shadow: none;
}

.split.equal .panel .pad {
  padding: 26px 28px;
}

.split.equal .panel h3 {
  margin-bottom: 16px;
}

.split.equal .panel ul {
  padding-left: 20px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.grid-3 {
  gap: 18px;
  margin-top: 44px;
}

.feature-index {
  margin-bottom: 30px;
}

#ki-softwareentwicklung .split,
#ai-software-development .split {
  gap: 18px;
  margin-top: 18px;
  align-items: stretch;
}

#ki-softwareentwicklung .split .panel,
#ai-software-development .split .panel {
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
  box-shadow: none;
}

#ki-softwareentwicklung .split .pad,
#ai-software-development .split .pad {
  padding: 28px;
}

#ki-softwareentwicklung .split .hero-actions,
#ai-software-development .split .hero-actions {
  margin-top: 24px;
}

/* First-party technical visuals: no stock imagery and no fictitious product UI. */
.visual-kicker {
  display: block;
  color: var(--green-2);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

html[data-theme="dark"] :where(
  .visual-kicker,
  .service-index,
  .feature-index,
  .process-index,
  .topic-index,
  .architecture-stage:not(.architecture-stage--core) .architecture-stage__index,
  .delivery-board__node span
) {
  color: var(--muted);
}

.architecture-visual {
  position: relative;
  margin: 48px 0 0;
  overflow: hidden;
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
  background-color: var(--surface);
  background-image:
    linear-gradient(var(--sep-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--sep-2) 1px, transparent 1px);
  background-size: 32px 32px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.08);
}

html[data-theme="dark"] .architecture-visual {
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.28);
}

.architecture-visual__head {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(230px, 0.78fr) minmax(0, 1.22fr);
  gap: 9px 36px;
  margin: 0;
  padding: 27px 30px 25px;
  border-bottom: 1px solid var(--sep);
  background: var(--topbar-bg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.architecture-visual__head .visual-kicker {
  grid-column: 1 / -1;
}

.architecture-visual__head strong {
  display: block;
  color: var(--fg);
  font-size: clamp(1.18rem, 1.8vw, 1.42rem);
  line-height: 1.28;
  letter-spacing: -0.024em;
}

.architecture-visual__head > span:last-child {
  align-self: center;
  color: var(--muted);
  font-size: 0.91rem;
  line-height: 1.55;
}

.architecture-flow {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns:
    minmax(0, 1fr) 34px
    minmax(0, 1fr) 34px
    minmax(0, 1.08fr) 34px
    minmax(0, 1fr);
  align-items: center;
  padding: 38px 30px 28px;
}

.architecture-stage {
  min-width: 0;
  min-height: 164px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--sep);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

html[data-theme="dark"] .architecture-stage {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
}

.architecture-stage__index {
  color: var(--green-2);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.architecture-stage strong {
  display: block;
  color: var(--fg);
  font-size: 1rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.architecture-stage > span:last-child {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.architecture-stage--core {
  border-color: var(--green-1);
  background: var(--green-1);
  box-shadow: 0 16px 38px rgba(31, 61, 43, 0.24);
}

.architecture-stage--core .architecture-stage__index,
.architecture-stage--core > span:last-child {
  color: rgba(255, 255, 255, 0.72);
}

.architecture-stage--core strong {
  color: #ffffff;
}

.architecture-connector {
  position: relative;
  width: 100%;
  height: 1px;
  background: var(--green-2);
}

.architecture-connector::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -1px;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid var(--green-2);
  transform: translateY(-50%);
}

.architecture-guardrails {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 30px 30px;
}

.architecture-guardrails span {
  padding: 7px 10px;
  border: 1px solid var(--sep);
  border-radius: 999px;
  background: var(--topbar-bg);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 680;
  line-height: 1.2;
  letter-spacing: 0.025em;
}

.delivery-visual {
  position: relative;
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(32px, 5vw, 68px);
  align-items: center;
  margin: 48px 0 0;
  padding: clamp(30px, 4.5vw, 54px);
  overflow: hidden;
  border: 1px solid var(--green-1);
  border-radius: var(--radius-card);
  background: var(--green-1);
  box-shadow: 0 22px 56px rgba(31, 61, 43, 0.2);
}

.delivery-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.delivery-visual__copy {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
}

.delivery-visual__copy .visual-kicker {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.62);
}

.delivery-visual__copy strong {
  display: block;
  margin-bottom: 16px;
  color: #ffffff;
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  line-height: 1.14;
  letter-spacing: -0.035em;
}

.delivery-visual__copy > span:last-child {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.93rem;
  line-height: 1.62;
}

.delivery-board {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--sep);
  border-radius: 17px;
  background: var(--surface);
  color: var(--fg);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.26);
  transform: rotate(-1deg);
}

.delivery-board__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--sep);
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.11em;
}

.delivery-board__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.delivery-board__status i {
  width: 7px;
  height: 7px;
  display: inline-block;
  border-radius: 50%;
  background: var(--green-2);
  box-shadow: 0 0 0 4px rgba(62, 107, 82, 0.14);
}

.delivery-board__flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 26px minmax(0, 1fr) 26px minmax(0, 1fr);
  align-items: center;
  padding: 32px 0 28px;
}

.delivery-board__flow > i {
  width: 100%;
  height: 1px;
  display: block;
  background: var(--green-2);
}

.delivery-board__node {
  min-width: 0;
  min-height: 88px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
  border: 1px solid var(--sep);
  border-radius: 12px;
  background: var(--soft);
}

.delivery-board__node span {
  color: var(--green-2);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.delivery-board__node strong {
  color: var(--fg);
  font-size: 0.9rem;
  letter-spacing: -0.012em;
}

.delivery-board__proofs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--sep);
}

.delivery-board__proofs span {
  min-width: 0;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 680;
  line-height: 1.35;
  text-align: center;
}

.delivery-visual + .process-grid {
  margin-top: 26px;
}

.process-grid {
  counter-reset: process;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 50px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sep);
  border-bottom: 1px solid var(--sep);
}

.process-step {
  min-width: 0;
  padding: 34px 30px 36px;
}

.process-step:first-child {
  padding-left: 0;
}

.process-step:last-child {
  padding-right: 0;
}

.process-step + .process-step {
  border-left: 1px solid var(--sep);
}

.process-index {
  margin-bottom: 54px;
}

.process-step h3 {
  margin: 0 0 18px;
}

.process-step ul {
  margin: 0;
  padding-left: 19px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.72;
}

.topic-grid,
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--sep);
}

.topic-disclosure {
  max-width: 76ch;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.topic-grid {
  gap: 24px;
  border-top: 0;
}

.topic-item,
.principle-item {
  min-width: 0;
  padding: 30px 30px 8px;
}

.topic-item,
.topic-item:first-child {
  padding: 0;
}

.topic-item:first-child,
.principle-item:first-child {
  padding-left: 0;
}

.topic-item + .topic-item,
.principle-item + .principle-item {
  border-left: 1px solid var(--sep);
}

.topic-item + .topic-item {
  border-left: 0;
}

.topic-media {
  margin: 0 0 26px;
}

.topic-media picture {
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--sep);
  border-radius: 16px;
  background: var(--soft);
}

.topic-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.topic-media figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.45;
}

.topic-index {
  margin-bottom: 20px;
}

.topic-item h3,
.principle-item h3 {
  margin: 0 0 12px;
}

.topic-item p,
.principle-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.7;
}

.principle-item {
  padding-top: 36px;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 18px;
  margin-top: 48px;
}

.contact-main,
.contact-aside {
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
}

.contact-main {
  padding: clamp(28px, 4vw, 48px);
  background: var(--surface);
}

.contact-main > h3 {
  max-width: 22ch;
  margin: 0 0 28px;
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
  line-height: 1.15;
}

.contact-actions {
  margin-bottom: 32px;
}

.contact-utilities {
  border-top: 1px solid var(--sep);
}

.contact-utilities details {
  border-bottom: 1px solid var(--sep);
}

.contact-utilities summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 2px;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 650;
  list-style: none;
}

.contact-utilities summary::-webkit-details-marker {
  display: none;
}

.contact-utilities summary::after {
  content: "+";
  color: var(--fg);
  font-size: 1.25rem;
  font-weight: 400;
}

.contact-utilities details[open] summary::after {
  content: "−";
}

.contact-detail-copy {
  max-width: 64ch;
  padding: 4px 0 24px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.contact-detail-copy a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--fg);
  overflow-wrap: anywhere;
}

.contact-detail-copy code {
  font-size: 0.87em;
}

.contact-qr {
  width: min(230px, 100%);
  height: auto;
  display: block;
  border-radius: var(--radius);
  background: #ffffff;
}

.contact-qr-link {
  width: min(230px, 100%);
  display: block;
  margin: 4px 0 24px;
  border-radius: var(--radius);
  line-height: 0;
  cursor: zoom-in;
  -webkit-tap-highlight-color: transparent;
}

.whatsapp-qr-backdrop {
  cursor: zoom-out;
}

.whatsapp-qr-backdrop img {
  width: auto;
  height: auto;
  max-width: min(600px, calc(100vw - 32px));
  max-height: min(600px, calc(100dvh - 32px));
  display: block;
  object-fit: contain;
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow-1);
}

.contact-aside {
  padding: clamp(26px, 3vw, 38px);
  background: transparent;
}

.contact-aside .kv {
  font-size: 0.96rem;
  line-height: 1.7;
}

.contact-aside a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  overflow-wrap: anywhere;
}

.contact-aside .social-link {
  max-width: 100%;
  gap: 9px;
  align-items: center;
}

.social-link-icon {
  width: 1.1em;
  height: 1.1em;
  flex: 0 0 auto;
}

.social-link span {
  min-width: 0;
}

footer {
  padding: 40px 0 72px;
}

.foot {
  min-height: 72px;
  padding-top: 24px;
}

.foot a,
.foot button {
  min-height: 44px;
}

.modal-backdrop[data-open="true"] {
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.modal {
  border: 1px solid var(--sep);
  border-radius: var(--radius-card);
}

.modal-head {
  min-height: 66px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--sep);
}

.modal-title {
  font-size: 1.08rem;
}

.modal-close {
  width: 44px;
  height: 44px;
  padding: 0;
}

.modal-body {
  padding: 22px 20px 26px;
}

:where(#leistungen, #vorgehen, #themen, #qualitaet, #kontakt, footer) {
  content-visibility: visible;
  contain-intrinsic-size: auto none;
}

.utover-modal-blur {
  filter: none;
  -webkit-filter: none;
}

/* The consent surface follows the same light/dark palette as the page. */
.ucc-root {
  --ucc-radius: var(--radius-card);
  --ucc-bg: #ffffff;
  --ucc-fg: #111111;
  --ucc-muted: #5f6368;
  --ucc-soft: rgba(17, 17, 17, 0.06);
  --ucc-sep: rgba(0, 0, 0, 0.08);
  --ucc-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

html[data-theme="dark"] .ucc-root {
  --ucc-bg: #0f1216;
  --ucc-fg: #f5f7fa;
  --ucc-muted: #b7bec8;
  --ucc-soft: rgba(255, 255, 255, 0.06);
  --ucc-sep: rgba(255, 255, 255, 0.12);
  --ucc-shadow: 0 12px 34px rgba(0, 0, 0, 0.55);
}

.ucc-root .ucc-btn,
.ucc-root .ucc-close,
.ucc-root .ucc-link {
  min-height: 44px !important;
}

.ucc-root .ucc-link {
  display: inline-flex;
  align-items: center;
}

@media (hover: hover) and (pointer: fine) {
  .service-card,
  .grid-3 .card,
  .contact-main,
  .contact-aside {
    transition: border-color 180ms ease, transform 180ms ease;
  }

  .service-card:hover,
  .grid-3 .card:hover {
    transform: translateY(-3px);
    border-color: var(--green-2);
  }
}

@media (max-width: 1024px) {
  .container {
    width: min(var(--container), calc(100% - 40px));
  }

  .section {
    padding: 88px 0;
  }

  .hero {
    padding: 72px 0 64px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.72fr);
    gap: 42px;
  }

  h1 {
    font-size: clamp(2.55rem, 6vw, 3.65rem);
  }

  .architecture-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .architecture-connector {
    display: none;
  }

  .architecture-stage {
    min-height: 148px;
  }
}

@media (max-width: 860px) {
  .nav-mobile-wrap {
    display: inline-flex;
  }

  .nav-mobile {
    display: block;
    position: static;
  }

  .nav-mobile > summary {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    color: var(--fg);
    font-weight: 650;
  }

  .nav-mobile-panel {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 100%;
    padding: 12px;
    border: 1px solid var(--sep);
    border-top: 0;
    border-radius: 0 0 var(--radius-card) var(--radius-card);
    background: var(--surface);
    box-shadow: var(--shadow-1);
  }

  .mobile-menu-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
  }

  .mobile-menu-links a {
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--muted);
    text-decoration: none;
  }

  .mobile-menu-links a:hover {
    color: var(--fg);
    background: var(--soft);
  }

  .mobile-menu-utilities {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 10px;
    padding: 10px 8px 2px;
    border-top: 1px solid var(--sep);
  }

  .mobile-menu-utilities .theme-toggle-icon {
    width: auto;
    display: inline-flex;
    gap: 10px;
    padding: 0 8px;
  }

  .mobile-theme-label {
    display: inline;
    font-size: 0.9rem;
    font-weight: 650;
  }

  .mobile-language {
    display: flex;
    gap: 4px;
  }

  .mobile-language a {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    color: var(--muted);
    font-size: 0.88rem;
    text-decoration: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.78fr);
    gap: 32px;
  }

  h1 {
    font-size: clamp(2.35rem, 6vw, 3.2rem);
  }

  .lead {
    font-size: 1.04rem;
  }

  .core-services,
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .core-services > :last-child,
  .grid-3 > :last-child {
    grid-column: 1 / -1;
  }

  .service-card,
  .grid-3 .card {
    min-height: 245px;
  }

  .project-standard {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .topic-grid {
    grid-template-columns: 1fr;
    gap: 0;
    border-top: 1px solid var(--sep);
  }

  .process-step:last-child,
  .topic-item:last-child,
  .principle-item:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--sep);
    border-left: 0;
  }

  .process-step:nth-child(2),
  .topic-item:nth-child(2),
  .principle-item:nth-child(2) {
    padding-right: 0;
  }

  .process-step:last-child,
  .topic-item:last-child,
  .principle-item:last-child {
    padding-left: 0;
  }

  .topic-item,
  .topic-item:first-child,
  .topic-item:nth-child(2),
  .topic-item:last-child {
    display: grid;
    grid-template-columns: minmax(240px, 42%) minmax(0, 1fr);
    gap: 30px;
    align-items: center;
    grid-column: auto;
    padding: 30px 0;
    border-left: 0;
  }

  .topic-item + .topic-item,
  .topic-item:last-child {
    border-top: 1px solid var(--sep);
  }

  .topic-media {
    margin: 0;
  }

  .contact-shell {
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  }

  .delivery-visual {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .delivery-visual__copy {
    max-width: 62ch;
  }

  .delivery-board {
    transform: none;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(var(--container), calc(100% - 32px));
  }

  .topbar-inner {
    min-height: 64px;
  }

  .brand img {
    height: 24px;
  }

  .nav-mobile-panel {
    left: 16px;
    right: 16px;
  }

  .hero {
    padding: 58px 0 56px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  h1 {
    max-width: 14ch;
    font-size: clamp(2.45rem, 12vw, 3.65rem);
  }

  .hero-media {
    width: min(100%, 520px);
    aspect-ratio: 1 / 1.03;
  }

  .section {
    padding: 72px 0;
  }

  .section h2 {
    font-size: clamp(2.05rem, 10vw, 2.8rem);
  }

  .architecture-visual,
  .delivery-visual {
    margin-top: 38px;
  }

  .architecture-visual__head {
    grid-template-columns: 1fr;
    gap: 9px;
    padding: 23px 22px 21px;
  }

  .architecture-flow {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 22px 22px 18px;
  }

  .architecture-stage {
    min-height: 126px;
    gap: 12px;
  }

  .architecture-guardrails {
    justify-content: flex-start;
    padding: 0 22px 22px;
  }

  .delivery-visual {
    padding: 28px;
  }

  .core-services,
  .grid-3,
  .process-grid,
  .topic-grid,
  .principles-grid,
  .contact-shell,
  .split.equal,
  #ki-softwareentwicklung .split,
  #ai-software-development .split {
    grid-template-columns: 1fr;
  }

  .core-services > :last-child,
  .grid-3 > :last-child,
  .process-step:last-child,
  .topic-item:last-child,
  .principle-item:last-child {
    grid-column: auto;
  }

  .service-card,
  .grid-3 .card {
    min-height: 0;
  }

  .service-index,
  .feature-index {
    margin-bottom: 28px;
  }

  .project-standard ul {
    grid-template-columns: 1fr;
  }

  .process-step,
  .process-step:first-child,
  .process-step:last-child,
  .topic-item,
  .topic-item:first-child,
  .topic-item:last-child,
  .principle-item,
  .principle-item:first-child,
  .principle-item:last-child {
    padding: 28px 0;
  }

  .process-step + .process-step,
  .process-step:last-child,
  .topic-item + .topic-item,
  .topic-item:last-child,
  .principle-item + .principle-item,
  .principle-item:last-child {
    border-top: 1px solid var(--sep);
    border-left: 0;
  }

  .process-index,
  .topic-index {
    margin-bottom: 26px;
  }

  .topic-item,
  .topic-item:first-child,
  .topic-item:nth-child(2),
  .topic-item:last-child {
    display: block;
    padding: 28px 0;
  }

  .topic-media {
    margin-bottom: 24px;
  }

  .topic-media picture {
    aspect-ratio: 16 / 9;
  }

  .topic-index {
    margin-bottom: 18px;
  }

  .contact-shell {
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .mobile-menu-links {
    grid-template-columns: 1fr;
  }

  .kicker {
    font-size: 0.73rem;
  }

  h1 {
    font-size: clamp(2.35rem, 13vw, 3.05rem);
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn,
  .contact-actions .btn {
    width: 100%;
  }

  .hero-actions .text-link {
    align-self: flex-start;
  }

  .hero-media figure {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .service-card,
  .grid-3 .card,
  .project-standard,
  .split.equal .panel .pad,
  #ki-softwareentwicklung .split .pad,
  #ai-software-development .split .pad {
    padding: 22px;
  }

  .delivery-visual {
    padding: 24px;
  }

  .delivery-board {
    padding: 17px;
  }

  .delivery-board__top {
    align-items: flex-start;
    flex-direction: column;
  }

  .delivery-board__flow {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }

  .delivery-board__flow > i {
    width: 1px;
    height: 14px;
    justify-self: center;
  }

  .delivery-board__node {
    min-height: 68px;
  }

  .delivery-board__proofs {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .delivery-board__proofs span {
    text-align: left;
  }

  .contact-main,
  .contact-aside {
    padding: 24px;
  }

  .foot {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 360px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .brand img {
    height: 21px;
  }

  .nav-mobile > summary {
    padding-inline: 9px;
  }

  .nav-mobile-panel {
    left: 14px;
    right: 14px;
  }

  h1 {
    font-size: 2.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .btn:hover,
  .service-card:hover,
  .grid-3 .card:hover {
    transform: none;
  }
}