:root {
  --navy: #00233f;
  --grey: #7d7d78;
  --text: #26343d;
  --muted: #5d6a72;
  --line: #d9e1e5;
  --light: #f4f7f8;
  --pale-blue: #eaf0f3;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(0, 35, 63, 0.09);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:hover { text-decoration-thickness: 2px; }

img { max-width: 100%; }

:focus-visible {
  outline: 3px solid #7ca2b7;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--white);
  color: var(--navy);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.top-line { height: 6px; background: var(--navy); }

.wrap {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: cover;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2vw, 30px);
}

.main-nav a {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.main-nav a:hover { color: var(--navy); }

.main-nav a[aria-current="page"] {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.main-nav .nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--navy);
  color: var(--navy);
}

.main-nav .nav-cta:hover {
  background: var(--navy);
  color: var(--white);
}

.mobile-menu { display: none; }

.mobile-menu summary {
  padding: 9px 12px;
  border: 1px solid var(--navy);
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker { display: none; }

.mobile-menu nav {
  position: absolute;
  top: calc(100% + 1px);
  right: 0;
  left: 0;
  display: grid;
  padding: 12px 24px 20px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.mobile-menu nav a {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.mobile-menu nav a:last-child { border-bottom: 0; }

.logo-header {
  padding: 36px 0 28px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.logo {
  display: block;
  width: min(560px, 100%);
  height: auto;
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(74px, 10vw, 132px) 0 clamp(78px, 10vw, 128px);
  background:
    linear-gradient(90deg, rgba(0, 35, 63, 0.04) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(rgba(0, 35, 63, 0.04) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--light);
}

.hero-wave {
  position: absolute;
  z-index: 0;
  top: 50%;
  right: clamp(24px, 6vw, 110px);
  display: flex;
  width: min(34vw, 440px);
  height: 250px;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, 0.5vw, 7px);
  opacity: 0.14;
  pointer-events: none;
  transform: translateY(-50%);
}

.hero-wave::before {
  position: absolute;
  right: -50px;
  left: -50px;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--navy) 18%, var(--navy) 82%, transparent);
  content: "";
}

.hero-wave span {
  width: clamp(3px, 0.4vw, 5px);
  height: var(--wave-height);
  min-height: 10px;
  border-radius: 999px;
  background: var(--navy);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.18; }

h1 {
  max-width: 760px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  letter-spacing: -0.045em;
}

.hero-lead {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid var(--navy);
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  background: #0b3859;
  transform: translateY(-1px);
}

.button.secondary {
  background: transparent;
  color: var(--navy);
}

.button.secondary:hover { background: var(--white); }

.button.light-button {
  border-color: var(--white);
  background: transparent;
  color: var(--white);
}

.button.light-button:hover {
  background: var(--white);
  color: var(--navy);
}

.section { padding: clamp(74px, 9vw, 118px) 0; }

.section-heading {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(30px, 6vw, 90px);
  align-items: end;
  margin-bottom: 50px;
}

.section-heading h2,
.services-heading h2,
.project-start h2,
.region-copy h2,
.contact-copy h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.035em;
}

.section-intro {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.services-heading {
  max-width: 820px;
  margin-bottom: 50px;
}

.services-heading .section-intro {
  max-width: 780px;
  margin-top: 20px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: clamp(30px, 4vw, 44px);
  border: 1px solid var(--line);
  border-top: 5px solid #aab7bd;
  background: var(--light);
}

.service-card.featured {
  border-top-color: var(--navy);
}

.service-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 38px;
}

.service-number,
.service-label {
  color: var(--grey);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-label {
  margin: 0;
  text-align: right;
}

.service-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  letter-spacing: -0.025em;
}

.service-summary {
  margin: 18px 0 0;
  color: var(--muted);
}

.service-card-details {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.service-list-title {
  margin: 0;
  color: var(--grey);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.service-list li {
  position: relative;
  padding-left: 18px;
}

.service-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 1px;
  background: currentColor;
}

.service-link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 28px;
  font-weight: 700;
}

.service-card-wide {
  grid-column: 1 / -1;
  min-height: 0;
  border-top-width: 1px;
  background: var(--light);
}

.service-card-wide .service-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 34px;
}

.service-card-wide .service-link {
  margin-top: 20px;
}

.project-start {
  background: var(--light);
}

.project-start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.65fr);
  column-gap: clamp(42px, 7vw, 96px);
  row-gap: 28px;
  align-items: start;
}

.project-start-heading,
.project-start-copy {
  grid-column: 1;
}

.project-start-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.project-start-copy > p + p { margin-top: 16px; }

.project-start-copy .button-row { margin-top: 30px; }

.project-start-portrait {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.project-start-portrait img {
  display: block;
  width: 100%;
  height: auto;
}

.project-start-portrait figcaption {
  padding: 18px 22px 21px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}

.project-start-portrait figcaption strong {
  display: block;
  margin-bottom: 3px;
  color: var(--navy);
  font-size: 1.02rem;
}

.region {
  overflow: hidden;
  background: var(--pale-blue);
}

.region-grid {
  max-width: 1160px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(290px, 0.75fr);
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
}

.region-copy > p {
  max-width: 780px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.region-note {
  max-width: 780px;
  margin-top: 32px;
  padding: 20px 24px;
  border-left: 4px solid var(--navy);
  background: rgba(255, 255, 255, 0.58);
}

.region-note strong {
  display: block;
  color: var(--navy);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.region-note p {
  margin: 7px 0 0;
  color: var(--muted);
}

.region-visual {
  display: grid;
  justify-items: center;
  margin: 0;
  padding: 30px 28px;
  border: 1px solid rgba(0, 35, 63, 0.1);
  background: rgba(255, 255, 255, 0.58);
}

.germany-map {
  position: relative;
  width: min(100%, 300px);
  aspect-ratio: 521.88 / 728.58;
  isolation: isolate;
  filter: drop-shadow(0 16px 22px rgba(0, 35, 63, 0.14));
}

.germany-outline,
.map-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.germany-outline {
  z-index: 0;
  display: block;
}

.map-network {
  z-index: 1;
  pointer-events: none;
}

.map-route {
  --angle: 0deg;
  --length: 50%;
  position: absolute;
  top: 58%;
  left: 24%;
  width: var(--length);
  height: 1px;
  background: rgba(0, 35, 63, 0.28);
  transform: rotate(var(--angle));
  transform-origin: 0 50%;
}

.route-n  { --angle: -78deg;  --length: 52%; }
.route-ne { --angle: -38deg;  --length: 65%; }
.route-e  { --angle: -4deg;   --length: 60%; }
.route-se { --angle: 28deg;   --length: 50%; }
.route-s  { --angle: 68deg;   --length: 38%; }
.route-sw { --angle: 120deg;  --length: 26%; }
.route-w  { --angle: 180deg;  --length: 18%; }
.route-nw { --angle: -112deg; --length: 31%; }

.map-marker {
  position: absolute;
  z-index: 5;
  top: 58%;
  left: 24%;
  width: 18px;
  height: 18px;
  border: 4px solid var(--white);
  border-radius: 50%;
  background: var(--navy);
  box-shadow: 0 0 0 8px rgba(0, 35, 63, 0.14);
  transform: translate(-50%, -50%);
}

.map-marker-label {
  position: absolute;
  z-index: 5;
  top: calc(58% - 38px);
  left: calc(24% + 13px);
  padding: 5px 9px;
  background: var(--navy);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.25;
  white-space: nowrap;
}

.articles-section { background: var(--white); }

.articles-heading {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.articles-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.035em;
}

.article-list {
  display: grid;
  gap: 24px;
}

.article-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  border: 1px solid var(--line);
  background: var(--light);
}

.article-media {
  min-height: 320px;
  overflow: hidden;
  background: var(--pale-blue);
}

.article-media-contain {
  display: block;
  background: var(--white);
}

.article-media-captioned {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  margin: 0;
}

.article-media-captioned a {
  min-height: 0;
  overflow: hidden;
}

.article-media-captioned figcaption {
  padding: 9px 13px;
  background: var(--white);
  color: var(--grey);
  font-size: 0.72rem;
  text-align: right;
}

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

.article-media-contain img { object-fit: contain; }

.article-gallery {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr)) auto;
  min-height: 720px;
  margin: 0;
  gap: 1px;
  background: var(--line);
}

.article-gallery a {
  min-height: 0;
  overflow: hidden;
  background: var(--pale-blue);
}

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

.article-gallery figcaption {
  padding: 9px 13px;
  background: var(--white);
  color: var(--grey);
  font-size: 0.72rem;
  text-align: right;
}

.article-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 5vw, 52px);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 22px;
  color: var(--grey);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-meta span {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.article-content h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.025em;
}

.article-content > p:not(.article-meta) {
  margin: 18px 0 0;
  color: var(--muted);
}

.article-content > .article-lead {
  color: var(--navy);
  font-weight: 700;
}

.article-content > .article-contact {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.article-contact a { font-weight: 700; }

.article-points {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.article-points li {
  position: relative;
  padding-left: 24px;
}

.article-points li::before {
  position: absolute;
  left: 0;
  color: var(--navy);
  font-weight: 700;
  content: "✓";
}

.contact-section {
  padding: clamp(78px, 10vw, 128px) 0;
  background: var(--navy);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(48px, 8vw, 110px);
  align-items: start;
}

.contact-copy h2 { color: var(--white); }

.contact-section .eyebrow { color: #b7c6ce; }

.contact-copy p {
  max-width: 650px;
  margin: 24px 0 0;
  color: #cbd7dd;
  font-size: 1.1rem;
}

.contact-details {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.name {
  margin: 0 0 18px;
  color: var(--white);
  font-size: 1.18rem;
  font-weight: 700;
}

.name span { color: #b7c6ce; font-weight: 400; }

address { margin: 0; font-style: normal; }
address p { margin: 0 0 9px; }
address p:last-child { margin-bottom: 0; }
.contact-details a { color: var(--white); }

.legal {
  padding: 64px 0 68px;
  background: var(--light);
  border-top: 1px solid var(--line);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(46px, 8vw, 100px);
}

.legal h2 {
  margin: 0 0 22px;
  color: var(--navy);
  font-size: 1.35rem;
}

.legal h3 {
  margin: 20px 0 6px;
  color: var(--navy);
  font-size: 0.98rem;
}

.legal p {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
}

footer {
  padding: 24px 0;
  background: var(--white);
  color: var(--muted);
  font-size: 0.82rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(62px, 8vw, 106px) 0 clamp(68px, 8vw, 108px);
  background:
    linear-gradient(90deg, rgba(0, 35, 63, 0.04) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(rgba(0, 35, 63, 0.04) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--light);
}

.detail-hero .hero-wave {
  top: 52%;
  opacity: 0.11;
}

.detail-hero-content {
  position: relative;
  z-index: 1;
  max-width: 920px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--grey);
  font-size: 0.82rem;
}

.breadcrumbs a { color: var(--muted); }

.breadcrumbs span[aria-current="page"] {
  color: var(--navy);
  font-weight: 700;
}

.breadcrumbs .separator { color: #aab7bd; }

.detail-hero h1 {
  max-width: 900px;
  font-size: clamp(2.55rem, 5.4vw, 5rem);
}

.detail-hero-lead {
  max-width: 790px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.27rem);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: clamp(48px, 8vw, 104px);
  align-items: start;
}

.detail-main {
  display: grid;
  gap: 0;
}

.detail-section {
  padding: 0 0 44px;
  border-bottom: 1px solid var(--line);
}

.detail-section + .detail-section { padding-top: 44px; }

.detail-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.detail-section h2 {
  max-width: 760px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  letter-spacing: -0.03em;
}

.detail-section h3 {
  margin: 30px 0 0;
  color: var(--navy);
  font-size: 1.15rem;
}

.detail-section p {
  max-width: 780px;
  margin: 18px 0 0;
  color: var(--muted);
}

.detail-section .source-note {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
}

.detail-list {
  display: grid;
  gap: 11px;
  margin: 22px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.detail-list li {
  position: relative;
  padding-left: 22px;
}

.detail-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 2px;
  background: var(--navy);
  content: "";
}

.detail-aside {
  position: sticky;
  top: 112px;
}

.fact-card {
  padding: 30px;
  border-top: 5px solid var(--navy);
  background: var(--light);
  box-shadow: var(--shadow);
}

.fact-card-title {
  margin: 0;
  color: var(--navy);
  font-size: 1.18rem;
  font-weight: 700;
}

.fact-list {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.fact-list li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.fact-list li:last-child { padding-bottom: 0; }

.fact-card .button {
  width: 100%;
  margin-top: 28px;
}

.process-section { background: var(--pale-blue); }

.process-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.process-heading h2,
.related-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.035em;
}

.process-heading p,
.related-heading p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.process-step {
  padding: 28px;
  border: 1px solid rgba(0, 35, 63, 0.12);
  background: rgba(255, 255, 255, 0.68);
}

.process-number {
  display: block;
  margin-bottom: 22px;
  color: var(--grey);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.process-step h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.2rem;
}

.process-step p {
  margin: 12px 0 0;
  color: var(--muted);
}

.related-heading { max-width: 760px; }

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 38px;
}

.related-card {
  display: flex;
  min-height: 210px;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--light);
  text-decoration: none;
}

.related-card:hover {
  border-color: #aab7bd;
  background: var(--pale-blue);
}

.related-card .service-number { display: block; }

.related-card h3 {
  margin: 18px 0 0;
  color: var(--navy);
  font-size: 1.45rem;
}

.related-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.related-card strong {
  margin-top: auto;
  padding-top: 24px;
  color: var(--navy);
}

.service-grid-overview .service-card { min-height: 470px; }

.service-grid-overview .service-card-wide { min-height: 0; }

@media (max-width: 900px) {
  .nav-inner { min-height: 74px; }
  .main-nav { display: none; }
  .mobile-menu { display: block; }
  .section-heading,
  .project-start-grid,
  .region-grid,
  .contact-grid,
  .detail-layout { grid-template-columns: 1fr; }
  .detail-aside { position: static; }
  .fact-card { max-width: 620px; }
  .process-grid { grid-template-columns: 1fr; }
  .project-start-heading,
  .project-start-copy,
  .project-start-portrait {
    grid-column: auto;
    grid-row: auto;
  }
  .project-start-portrait {
    width: min(100%, 520px);
  }
  .region-visual {
    width: min(100%, 480px);
    justify-self: center;
  }
  .section-heading { align-items: start; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-card-wide {
    grid-column: auto;
  }
  .article-card { grid-template-columns: 1fr; }
  .article-media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
  .article-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto auto;
    min-height: 0;
  }
  .article-gallery a { aspect-ratio: 16 / 10; }
  .article-gallery figcaption { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .wrap { width: min(100% - 32px, 1160px); }
  .brand-logo { width: 48px; height: 48px; }
  .main-nav .nav-cta { padding: 9px 12px; }
  .logo-header { padding: 26px 0 22px; }
  .logo { width: min(430px, 100%); }
  .hero { padding: 64px 0 72px; }
  .detail-hero { padding: 48px 0 64px; }
  .hero-wave { display: none; }
  h1 { font-size: clamp(2.45rem, 13vw, 3.5rem); }
  .detail-hero h1 { font-size: clamp(2.25rem, 11vw, 3.35rem); }
  .breadcrumbs { margin-bottom: 26px; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .section-heading { margin-bottom: 34px; }
  .services-heading { margin-bottom: 34px; }
  .service-topline { margin-bottom: 30px; }
  .service-card-wide .service-list { grid-template-columns: 1fr; }
  .region-visual { padding: 26px 18px 22px; }
  .germany-map { width: min(260px, 86vw); }
  .article-content { padding: 28px 24px 32px; }
  .article-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .article-gallery a { aspect-ratio: 16 / 9; }
  .article-gallery figcaption { grid-column: auto; }
  .related-grid { grid-template-columns: 1fr; }
  .legal { padding: 42px 0 46px; }
  .legal-grid { grid-template-columns: 1fr; gap: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}