/*
 * Zentrale Gestaltungswerte: Farben, Schriften, Abstände und Bewegungsdauer.
 * Änderungen hier wirken auf alle Seiten; Ausnahmen je Fläche stehen in pages.css.
 * Schriften werden lokal geladen. font-display: swap zeigt bis dahin Ersatzschriften.
 */
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('fonts/CormorantGaramond-Variable.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Montserrat;
  src: url('fonts/Montserrat-Variable.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
:root {
  /* Die Referenzfarbe gilt nur auf dunklen Flächen; normale Schrift startet dunkel. */
  --text-on-dark: #a3cdd8;
  --text-color: var(--ink);

  /* Markenflächen und Akzentfarben. Gold-Text auf hellen Flächen nutzt --gold-ink. */
  --navy: #101e2b;
  --navy-deep: #0c1823;
  --navy-soft: #192b3b;
  --ivory: #f5f3ed;
  --paper: #fcfbf7;
  --gold: #d2b482;
  --gold-hover: #e2c99f;
  --gold-ink: #59431f;
  --ink: #17232d;
  --muted: #424544;
  --light-muted: #c5cbd0;

  /* Rahmen, Formularzustände und transparente Überlagerungen. */
  --line: #d9d8cf;
  --line-dark: #35434f;
  --input-line: #898c85;
  --transparent: transparent;
  --white: #fff;
  --error: #a52e27;
  --overlay: rgba(16, 30, 43, 0.18);
  --hero-shade: rgba(16, 30, 43, 0.02);
  --steel-blue: #94aaca;

  /* Schriftfamilien mit System-Fallback, falls eine lokale Schriftdatei nicht lädt. */
  --font-body: Montserrat, 'Segoe UI', Arial, sans-serif;
  --font-display: Montserrat, 'Segoe UI', Arial, sans-serif;

  /* clamp() begrenzt die fließenden Abstände zwischen sinnvoller Mindest- und Maximalgröße. */
  --container: 1240px;
  --gutter: clamp(22px, 4.5vw, 72px);
  --section-space: clamp(80px, 9vw, 128px);

  /* Gemeinsame Übergänge; die Reduced-Motion-Regeln können sie abschalten. */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --duration: 160ms;
}

/*
 * Basislayout: Elemente, Navigation, Hero, Inhalte, Kontakt und Footer.
 * Reihenfolge beim Build: tokens.css → style.css → pages.css.
 * Komponenten stehen zuerst, responsive Anpassungen und Druckregeln am Ende.
 */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
  overflow-x: clip;
}
body {
  margin: 0;
  background: var(--navy);
  color: var(--text-color);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
::selection {
  background: var(--gold);
  color: var(--text-color);
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
  overflow-wrap: break-word;
  min-width: 0;
}
h2 {
  font-size: clamp(43px, 4.7vw, 68px);
}
h3 {
  font-weight: 500;
  line-height: 1.3;
}
p {
  text-wrap: pretty;
}
a {
  color: var(--text-color);
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea,
summary {
  touch-action: manipulation;
  -webkit-tap-highlight-color: var(--overlay);
}
button,
summary {
  cursor: pointer;
}
button {
  border: 0;
}
/* Sichtbare Fokusrahmen machen Links und Felder auch ohne Maus auffindbar. */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--gold-ink);
  outline-offset: 5px;
  transition: none;
}
.site-header a:focus-visible,
.site-header button:focus-visible,
.hero a:focus-visible,
.site-footer a:focus-visible,
.site-footer button:focus-visible {
  outline-color: var(--gold);
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  display: block;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
[hidden] {
  display: none !important;
}
/* Eine gemeinsame Maximalbreite und fließende Außenabstände halten die Seiten ausgerichtet. */
.container {
  width: min(
    calc(100% - max(var(--gutter), env(safe-area-inset-left), env(safe-area-inset-right)) * 2),
    var(--container)
  );
  margin-inline: auto;
}
.section-space {
  padding-block: var(--section-space);
}
.section-light {
  background: var(--ivory);
  color: var(--text-color);
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 20px;
  padding: 12px 22px;
  background: var(--gold);
  color: var(--text-color);
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: none;
}
/* Navigation: Die HTML-Links funktionieren immer; JavaScript ergänzt das mobile Menü. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--navy);
  border-bottom: 1px solid var(--line-dark);
  padding-top: env(safe-area-inset-top);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 100px;
}
.brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  min-height: 48px;
}
.brand img {
  width: 230px;
  height: auto;
}
#main-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.5vw, 38px);
}
#main-nav > a {
  font-size: 13px;
  white-space: nowrap;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
#main-nav > a[aria-current]:not(.button) {
  color: var(--text-color);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 54px;
  padding: 14px 24px;
  background: var(--gold);
  color: var(--text-color);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--gold);
  transition: transform var(--duration) var(--ease-out);
  user-select: none;
  cursor: pointer;
}
.button:active {
  transform: scale(0.98);
}
.button-small {
  min-height: 45px;
  padding: 10px 18px;
  gap: 25px;
}
.button svg {
  width: 20px;
  height: 20px;
}
.menu-toggle {
  display: none;
  color: var(--text-color);
  background: var(--transparent);
  padding: 12px 0 12px 16px;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  font-size: 13px;
}
.menu-icon {
  width: 20px;
  height: 10px;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  position: relative;
}
.menu-toggle[aria-expanded='true'] .menu-icon {
  border-bottom: 0;
  transform: rotate(45deg);
  height: 0;
}
.menu-toggle[aria-expanded='true'] .menu-icon:after {
  content: '';
  position: absolute;
  width: 20px;
  border-top: 1px solid currentColor;
  transform: rotate(90deg);
  left: 0;
  top: -1px;
}
/* Der Einstieg reserviert Bildhöhe. Die Verlaufsebene verbessert den Textkontrast. */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--navy);
  min-height: 610px;
}
.hero-image {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 67%;
  z-index: -2;
  overflow: hidden;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% 55%;
}
.hero-image:after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--navy), var(--hero-shade) 48%),
    linear-gradient(0deg, var(--navy), var(--hero-shade) 30%);
}
.hero-slideshow .hero-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slideshow .hero-slide:not(.is-active) {
  display: none;
}
.hero-slideshow .hero-slide img {
  transform: scale(1);
  transform-origin: center;
  will-change: opacity, transform;
}
.hero-slideshow.slider-enhanced .hero-slide {
  display: block;
  opacity: 0;
  pointer-events: none;
  transition: opacity 900ms var(--ease-in-out);
}
.hero-slideshow.slider-enhanced .hero-slide.is-active {
  z-index: 1;
  opacity: 1;
}
.hero-slideshow.slider-enhanced .hero-slide.is-active img {
  transform: scale(1.025);
  transition: transform 7s linear;
}
.hero-slideshow .hero-slide-map img {
  object-position: center;
}
.hero-slideshow:after {
  z-index: 2;
  pointer-events: none;
}
.hero-inner {
  min-height: 610px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 44px;
}
.hero-copy {
  max-width: 590px;
  padding-block: 5px 36px;
}
h1 {
  font-size: clamp(84px, 8.6vw, 124px);
  line-height: 0.94;
  letter-spacing: -0.045em;
}
h1 span {
  color: var(--text-color);
}
.hero-copy > p {
  font-size: 15px;
  color: var(--text-color);
  margin: 24px 0 28px;
  line-height: 1.75;
}
.hero-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-dark);
  padding: 15px 0;
  color: var(--text-color);
  font-size: 12px;
}
.hero-bottom > a {
  min-width: 44px;
  min-height: 44px;
  display: grid;
  place-items: center;
  color: var(--text-color);
}
.market-strip {
  border-bottom: 1px solid var(--line-dark);
  background: var(--navy-deep);
}
.market-strip-inner {
  min-height: 116px;
  display: grid;
  grid-template-columns: 1.35fr repeat(4, 1fr);
  gap: 20px;
  align-items: center;
}
.market-strip p {
  font-size: 12px;
  color: var(--text-color);
  line-height: 1.8;
}
.market-strip strong {
  font-weight: 400;
  color: var(--text-color);
}
.market-strip span {
  font-size: 13px;
  text-align: center;
  border-left: 1px solid var(--line-dark);
  padding-block: 10px;
}
.section-heading {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 48px;
}
.section-label {
  font-size: 12px;
  flex-shrink: 0;
  color: var(--text-color);
}
.fine-line {
  height: 1px;
  background: var(--line);
  flex: 1;
}
.section-aside {
  font-size: 12px;
  color: var(--text-color);
}
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 100px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--gold-ink);
  min-height: 44px;
}
.text-link svg {
  width: 18px;
  height: 18px;
  margin-left: 8px;
}
.about-intro .text-link {
  margin-top: 34px;
  flex-wrap: wrap;
  column-gap: 12px;
  row-gap: 2px;
}
.link-note {
  font-size: 10px;
  color: var(--text-color);
}
.about-body > p {
  color: var(--text-color);
  font-size: 16px;
  line-height: 1.8;
}
.about-body > p + p {
  margin-top: 18px;
}
.about-body .lead {
  font-family: var(--font-display);
  font-size: 29px;
  color: var(--text-color);
  line-height: 1.3;
  margin-bottom: 20px;
}
.about-signature {
  margin-top: 30px;
  padding-top: 23px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-color);
}
.about-signature strong {
  font-weight: 500;
  color: var(--text-color);
}
.portfolio {
  padding-top: 20px;
}
.heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 45px;
  margin-bottom: 45px;
}
.heading-row p {
  max-width: 350px;
  font-size: 13px;
  color: var(--text-color);
  padding-bottom: 6px;
  line-height: 1.9;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.product-image {
  display: block;
  position: relative;
  aspect-ratio: 1.15;
  overflow: hidden;
  background: var(--navy);
}
.product-image > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms var(--ease-out);
}
.product-topline {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 10px;
  color: var(--text-color);
  margin: 20px 0 10px;
}
.product-topline span:last-child {
  text-align: right;
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: 34px;
  letter-spacing: -0.02em;
}
.product-card > p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-color);
  margin: 12px 0 18px;
  min-height: 76px;
}
.product-bottom {
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--text-color);
  padding-top: 5px;
}
.product-bottom a {
  display: grid;
  place-items: center;
  min-width: 44px;
  min-height: 44px;
  color: var(--text-color);
}
.product-bottom svg {
  width: 21px;
  height: 21px;
}
.portfolio-note {
  font-size: 11px;
  color: var(--text-color);
  margin-top: 32px;
}
.approach .section-label,
.contact .section-label {
  color: var(--text-color);
}
.approach .fine-line,
.contact .fine-line {
  background: var(--line-dark);
}
.approach-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 115px;
}
.approach-intro > p {
  font-size: 14px;
  color: var(--text-color);
  max-width: 330px;
  margin: 25px 0 36px;
}
.approach-photo img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}
.approach-photo figcaption {
  font-size: 11px;
  color: var(--text-color);
  margin-top: 12px;
}
.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.process-list li {
  display: flex;
  gap: 28px;
  padding: 25px 0;
  border-top: 1px solid var(--line-dark);
}
.process-list li:first-child {
  padding-top: 0;
  border-top: 0;
}
.process-list li:last-child {
  padding-bottom: 0;
}
.process-list h3 {
  font-size: 16px;
  margin-bottom: 10px;
}
.process-list p {
  font-size: 15px;
  color: var(--text-color);
  line-height: 1.8;
}
.integrity-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 100px;
}
.integrity-grid > div > p {
  font-size: 14px;
  color: var(--text-color);
  max-width: 360px;
  margin-top: 24px;
  line-height: 1.9;
}
.integrity-seal {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
  font-size: 12px;
  color: var(--text-color);
}
.integrity-seal svg {
  width: 43px;
  height: 48px;
  stroke-width: 1.2;
}
.principles details {
  border-top: 1px solid var(--line);
}
.principles details:last-child {
  border-bottom: 1px solid var(--line);
}
.principles summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  min-height: 70px;
}
.principles summary::-webkit-details-marker {
  display: none;
}
.plus {
  position: relative;
  display: block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--text-color);
}
.plus:before,
.plus:after {
  content: '';
  position: absolute;
  top: 7px;
  left: 0;
  width: 16px;
  height: 1px;
  background: currentColor;
}
.plus:after {
  transform: rotate(90deg);
}
details[open] .plus:after {
  transform: rotate(0);
}
.principles details p {
  padding: 0 28px 26px 0;
  color: var(--text-color);
  font-size: 15px;
  line-height: 1.8;
}
.contact {
  background: var(--navy-soft);
}
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 90px;
}
.contact-copy h2 {
  font-size: clamp(64px, 6vw, 90px);
}
.contact-copy > p {
  font-size: 14px;
  color: var(--text-color);
  margin-top: 24px;
}
.contact-email {
  display: table;
  margin-top: 40px;
  font-size: clamp(17px, 1.7vw, 24px);
  color: var(--text-color);
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 5px;
  overflow-wrap: anywhere;
}
.contact-phone {
  display: table;
  font-size: 15px;
  margin-top: 12px;
  padding-block: 5px;
}
address {
  font-style: normal;
  font-size: 13px;
  color: var(--text-color);
  margin-top: 35px;
  line-height: 1.9;
}
.contact-copy .representative {
  font-size: 12px;
  margin-top: 18px;
}
/* Formularfelder erhalten eine helle Fläche und sichtbare Beschriftungen statt bloßer Platzhalter. */
.inquiry-form {
  padding: 36px;
  background: var(--ivory);
  color: var(--text-color);
  min-width: 0;
}
.inquiry-form > h3 {
  font-family: var(--font-display);
  font-size: 29px;
  letter-spacing: -0.02em;
}
.form-intro {
  font-size: 12px;
  color: var(--text-color);
  margin-top: 8px;
  margin-bottom: 27px;
}
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.field {
  margin-bottom: 20px;
  min-width: 0;
}
.field label {
  font-size: 12px;
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}
.field label span {
  font-size: 10px;
  color: var(--text-color);
  font-weight: 400;
}
input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--input-line);
  border-radius: 0;
  background: var(--paper);
  color: var(--text-color);
  font-size: 16px;
  line-height: 1.5;
  box-shadow: none;
}
select {
  padding-right: 25px;
}
textarea {
  resize: vertical;
  display: block;
}
input::placeholder,
textarea::placeholder {
  color: var(--text-color);
  font-size: 12px;
  opacity: 1;
}
input:user-invalid,
textarea:user-invalid {
  border-color: var(--error);
}
.form-note {
  font-size: 11px;
  line-height: 1.7;
  color: var(--text-color);
  margin-bottom: 17px;
}
.form-submit {
  width: 100%;
}
.form-status {
  font-size: 12px;
  color: var(--text-color);
}
.form-status:not(:empty) {
  padding-top: 15px;
}
noscript p {
  font-size: 12px;
  margin-top: 20px;
}
noscript a {
  text-decoration: underline;
}
.site-footer {
  background: var(--navy-deep);
  padding-top: 52px;
  padding-bottom: max(20px, env(safe-area-inset-bottom));
}
.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 43px;
}
.footer-main > p {
  font-family: var(--font-display);
  font-size: 25px;
  line-height: 1.25;
  color: var(--text-color);
  margin-right: auto;
  margin-left: 70px;
}
.back-top {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 12px;
  min-height: 44px;
}
.back-top svg {
  width: 19px;
  height: 19px;
  color: var(--text-color);
}
.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding-top: 23px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 10px;
  color: var(--text-color);
}
.footer-bottom nav {
  display: flex;
  gap: 22px;
}
.footer-bottom nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: -12px;
}
@media (hover: hover) and (pointer: fine) {
  .button:hover {
    background: var(--gold-hover);
    border-color: var(--gold-hover);
  }
  #main-nav > a:not(.button):hover,
  .back-top:hover,
  .footer-bottom a:hover {
    color: var(--text-color);
  }
  .text-link:hover {
    color: var(--text-color);
  }
  .product-image:hover img {
    transform: scale(1.035);
  }
  .product-bottom a:hover {
    color: var(--text-color);
  }
  .principles summary:hover {
    color: var(--text-color);
  }
  .contact-email:hover,
  .contact-phone:hover {
    text-decoration: underline;
    text-underline-offset: 6px;
  }
}
@media (min-width: 1700px) {
  .hero-image {
    width: 62%;
  }
  .hero-inner,
  .hero {
    min-height: 680px;
  }
  .hero-copy {
    padding-top: 20px;
  }
  h1 {
    font-size: 136px;
  }
}
@media (max-width: 1100px) {
  .header-inner {
    min-height: 86px;
    gap: 20px;
  }
  .brand img {
    width: 195px;
  }
  #main-nav {
    gap: 20px;
  }
  #main-nav > a {
    font-size: 12px;
  }
  .button-small {
    padding: 10px 15px;
    gap: 15px;
  }
  .about-grid,
  .approach-grid,
  .integrity-grid,
  .contact-grid {
    gap: 55px;
  }
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 38px 26px;
  }
  .product-image {
    aspect-ratio: 1.5;
  }
  .product-card > p {
    min-height: 0;
  }
  .product-topline {
    font-size: 12px;
  }
  .product-card > p {
    font-size: 14px;
  }
  .product-bottom {
    font-size: 12px;
  }
  .contact-grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }
  .inquiry-form {
    padding: 27px;
  }
  .form-row {
    gap: 14px;
  }
  .footer-main > p {
    margin-left: 20px;
  }
}
@media (max-width: 850px) {
  .menu-toggle:not([hidden]) {
    display: flex;
  }
  .header-inner {
    flex-wrap: wrap;
    gap: 0;
    min-height: 80px;
  }
  .brand img {
    width: 200px;
  }
  .site-header #main-nav {
    width: 100%;
    flex-wrap: wrap;
    gap: 8px 25px;
    padding-block: 8px 20px;
  }
  .site-header.nav-enhanced #main-nav {
    display: none;
  }
  .site-header.nav-enhanced[data-menu-open] #main-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-header.nav-enhanced #main-nav > a {
    font-size: 16px;
    padding: 12px 0;
    min-height: 50px;
  }
  .site-header.nav-enhanced #main-nav .button {
    padding: 13px 20px;
    margin-top: 10px;
    align-self: flex-start;
    font-size: 13px;
  }
  .market-strip-inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 15px;
    min-height: 130px;
    padding-block: 20px;
  }
  .market-strip p {
    grid-column: 1/-1;
    text-align: center;
  }
  .market-strip p br {
    display: none;
  }
  .market-strip p strong {
    margin-left: 5px;
  }
  .market-strip span {
    font-size: 11px;
  }
  .market-strip span:nth-child(2) {
    border: 0;
  }
  .about-grid,
  .approach-grid,
  .integrity-grid {
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 45px;
  }
  .contact-copy {
    display: block;
  }
  .inquiry-form {
    max-width: 650px;
  }
  .footer-bottom {
    flex-wrap: wrap;
  }
  .footer-bottom nav {
    order: 3;
    width: 100%;
  }
  .footer-main > p {
    font-size: 23px;
    margin-left: 0;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 95px;
  }
  .hero,
  .hero-inner {
    min-height: 670px;
  }
  .hero-inner {
    padding-top: 42px;
  }
  .hero-image {
    width: 100%;
    opacity: 0.6;
  }
  .hero-image img {
    object-position: 63% 50%;
  }
  .hero-image:after {
    background:
      linear-gradient(90deg, var(--navy), var(--overlay) 100%),
      linear-gradient(0deg, var(--navy), var(--transparent) 65%);
  }
  h1 {
    font-size: clamp(80px, 14vw, 110px);
  }
  .hero-copy {
    max-width: 470px;
  }
  .hero-copy > p {
    color: var(--text-color);
    font-size: 14px;
  }
  .hero-bottom {
    color: var(--text-color);
    font-size: 10px;
  }
  .section-heading {
    margin-bottom: 32px;
    gap: 20px;
  }
  .section-aside {
    display: none;
  }
  .about-grid,
  .approach-grid,
  .integrity-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .about-body {
    max-width: 560px;
  }
  .about-intro .text-link {
    margin-top: 23px;
  }
  .heading-row {
    display: block;
    margin-bottom: 32px;
  }
  .heading-row p {
    margin-top: 22px;
  }
  .portfolio {
    padding-top: 0;
  }
  .approach-photo img {
    height: 270px;
  }
  .approach-intro > p {
    max-width: 450px;
  }
  .process-list li {
    padding-block: 23px;
  }
  .process-list li:first-child {
    border-top: 1px solid var(--line-dark);
    padding-top: 23px;
  }
  .integrity-grid > div > p {
    max-width: 450px;
  }
  .contact-copy h2 {
    font-size: 64px;
  }
  .contact-email {
    margin-top: 28px;
  }
  .footer-main {
    flex-wrap: wrap;
    gap: 26px;
  }
  .footer-main > p {
    margin: 0;
    font-size: 22px;
  }
  .back-top {
    margin-left: auto;
  }
  .footer-bottom > span {
    display: none;
  }
}
@media (max-width: 480px) {
  :root {
    --gutter: 24px;
  }
  .header-inner {
    min-height: 76px;
  }
  .brand img {
    width: 185px;
  }
  .hero,
  .hero-inner {
    min-height: 620px;
  }
  h1 {
    font-size: 85px;
  }
  .hero-copy {
    padding-bottom: 28px;
  }
  .hero-inner {
    padding-top: 38px;
  }
  .hero-copy > p {
    margin: 24px 0;
  }
  .hero-bottom {
    gap: 8px;
  }
  .hero-bottom > span {
    max-width: 230px;
  }
  .market-strip-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-block: 22px;
    gap: 15px;
  }
  .market-strip p {
    margin-bottom: 6px;
  }
  .market-strip span {
    font-size: 12px;
    padding-block: 3px;
  }
  .market-strip span:nth-child(4) {
    border: 0;
  }
  .product-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 38px;
  }
  .product-image {
    aspect-ratio: 1.45;
  }
  .product-card h3 {
    font-size: 38px;
  }
  .product-card > p {
    margin-top: 8px;
  }
  .product-topline {
    margin-top: 18px;
  }
  .product-bottom {
    padding-top: 3px;
  }
  .portfolio-note {
    font-size: 11px;
    line-height: 1.8;
  }
  .form-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .inquiry-form {
    padding: 25px 20px;
  }
  .inquiry-form > h3 {
    font-size: 28px;
  }
  .field label {
    font-size: 12px;
  }
  .form-note {
    font-size: 12px;
  }
  .contact-grid {
    gap: 35px;
  }
  .footer-main .brand {
    width: 100%;
  }
  .footer-main > p {
    font-size: 22px;
  }
  .back-top {
    gap: 8px;
  }
  .footer-bottom {
    gap: 17px;
  }
  .footer-bottom nav {
    gap: 26px;
    font-size: 12px;
  }
  .section-label {
    font-size: 12px;
  }
  .process-list li {
    gap: 20px;
  }
}
/* Systemeinstellungen respektieren: Animationen sind für die Bedienung nicht erforderlich. */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .button:active,
  .product-image:hover img {
    transform: none;
  }
}
/* Beim Drucken entfallen Navigation und Bedienflächen; der Inhalt bleibt lesbar. */
@media print {
  .site-header,
  .hero-bottom,
  .menu-toggle,
  .inquiry-form,
  .back-top,
  .consent-dialog {
    display: none !important;
  }
  body,
  .section-light,
  .contact,
  .site-footer {
    background: var(--white);
    color: var(--text-color);
  }
  .hero-image {
    display: none;
  }
  .hero,
  .hero-inner {
    min-height: auto;
  }
  .hero-inner {
    padding-block: 30px;
  }
  h1 {
    font-size: 70px;
  }
  .section-space {
    padding-block: 35px;
  }
  .container {
    width: 90%;
  }
  .hero-copy > p,
  .contact-copy > p,
  .process-list p {
    color: var(--text-color);
  }
  a {
    color: var(--text-color);
  }
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Seitenspezifische Bausteine und spätere Gestaltungsregeln. Diese Datei folgt auf
 * style.css; die Reihenfolge ist Teil der CSS-Kaskade und darf nicht beliebig
 * umsortiert werden. Gemeinsame Farben und Abstände stehen in tokens.css. */
.multipage .header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 24px;
}
.multipage .brand img {
  width: 205px;
}
.multipage #main-nav {
  justify-content: flex-end;
  gap: clamp(15px, 1.8vw, 28px);
}
.multipage #main-nav > a {
  font-size: 13px;
}
.multipage #main-nav > .button {
  gap: 16px;
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 18px;
}
.language-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--line-dark);
  padding: 3px;
}
.language-switch a {
  display: grid;
  place-items: center;
  min-width: 36px;
  min-height: 38px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-color);
}
.language-switch a[aria-current] {
  background: var(--gold);
  color: var(--text-color);
}
.multipage .site-header .language-switch a:focus-visible {
  outline-offset: 1px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-color);
  margin-bottom: 42px;
}
.breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.breadcrumb span:last-child {
  color: var(--text-color);
}
.page-hero .hero-inner {
  min-height: 590px;
  padding-top: 18px;
}
.page-hero .hero-copy {
  max-width: 960px;
}
.page-energy .hero-copy {
  max-width: 590px;
}
/* Die Hero-Grundtypografie stammt aus style.css; spätere Regeln präzisieren sie je Seite. */
.page-hero .hero-copy > p {
  max-width: 470px;
  color: var(--text-color);
}
.page-hero .hero-image {
  width: 66%;
}
.page-hero .hero-image:after {
  background:
    linear-gradient(90deg, var(--navy), var(--overlay) 65%),
    linear-gradient(0deg, var(--navy), var(--transparent) 60%);
}
.page-hero .hero-bottom {
  padding-block: 24px;
}
.plain-hero {
  padding: 28px 0 70px;
  background: var(--navy);
}
.plain-hero h1 {
  max-width: 1080px;
}
.plain-hero h1 span {
  color: var(--text-color);
}
.plain-hero p {
  margin-top: 25px;
  max-width: 620px;
  color: var(--text-color);
  font-size: 16px;
}
.business-strip {
  grid-template-columns: 1.3fr repeat(3, minmax(0, 1fr));
}
.business-strip a {
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--line-dark);
  min-height: 44px;
  font-size: 14px;
  text-align: center;
}
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.business-card .product-image {
  aspect-ratio: 1.35;
}
.business-card h3 {
  font-family: var(--font-display);
  font-size: 34px;
  letter-spacing: -0.02em;
  margin-top: 23px;
  line-height: 1.3;
}
.business-card > p {
  font-size: 14px;
  color: var(--text-color);
  margin: 17px 0 20px;
  line-height: 1.8;
}
.business-card .text-link {
  margin-top: auto;
  align-self: flex-start;
}
.business-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.business-cta {
  background: var(--navy-soft);
}
.business-cta > .container {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 80px;
  align-items: center;
}
.business-cta .section-label,
.requirements .section-label {
  color: var(--text-color);
  margin-bottom: 22px;
}
.business-cta p:not(.section-label) {
  color: var(--text-color);
  max-width: 390px;
  margin-bottom: 28px;
  font-size: 16px;
}
.about-body > .text-link {
  margin-top: 25px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  margin-top: 50px;
}
.service-item {
  border-top: 1px solid var(--line);
  padding-top: 23px;
  min-width: 0;
}
.service-item h3 {
  font-family: var(--font-display);
  font-size: 34px;
  margin: 22px 0 16px;
  overflow-wrap: anywhere;
}
.service-item p {
  font-size: 16px;
  color: var(--text-color);
  line-height: 1.8;
}
.requirements > .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 100px;
}

.requirements .button {
  margin-top: 35px;
}
.requirements ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
.requirements li {
  display: flex;
  gap: 25px;
  padding: 27px 0;
  border-top: 1px solid var(--line-dark);
}
.requirements li:first-child {
  padding-top: 0;
  border-top: 0;
}
.requirements h3 {
  font-size: 16px;
  margin-bottom: 10px;
}
.requirements li p {
  font-size: 15px;
  color: var(--text-color);
  line-height: 1.8;
}
.contact-page .contact-copy h2 {
  font-size: clamp(43px, 4.7vw, 68px);
  margin-top: 22px;
}
.contact-page .inquiry-form > h2 {
  font-size: 29px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.contact-context {
  border-top: 1px solid var(--line-dark);
  padding-top: 25px;
  margin-top: 32px;
  max-width: 350px;
}
.contact-context h3 {
  font-size: 16px;
  margin-bottom: 12px;
}
.contact-context p {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.8;
}
.contact-map {
  border-top: 1px solid var(--line);
}
.map-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: clamp(40px, 8vw, 120px);
  align-items: end;
  margin-bottom: 48px;
}
.map-heading h2 {
  margin-top: 18px;
}
.map-heading > p {
  max-width: 440px;
  color: var(--text-color);
  font-size: 16px;
  line-height: 1.8;
  padding-bottom: 8px;
}
.map-shell {
  position: relative;
  min-height: 520px;
  background: var(--navy);
  border: 1px solid var(--line);
  overflow: hidden;
}
.map-consent {
  min-height: 520px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: clamp(28px, 5vw, 64px);
  color: var(--text-color);
  background-color: var(--navy);
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 58px 58px;
}
.map-consent > div:not(.map-actions) {
  padding: 28px;
  background: var(--navy);
  border: 1px solid var(--line-dark);
}
.map-pin {
  width: 58px;
  height: 58px;
  color: var(--text-color);
  stroke-width: 1;
}
.map-consent h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.4vw, 36px);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.map-consent p {
  color: var(--text-color);
  line-height: 1.7;
}
.map-consent .map-note {
  font-size: 12px;
  margin-top: 16px;
  max-width: 520px;
}
.map-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  min-width: 220px;
}
.map-actions .text-link {
  color: var(--text-color);
  border-color: var(--gold);
}
.google-map {
  display: block;
  width: 100%;
  height: 520px;
  min-height: 520px;
  border: 0;
  background: var(--navy);
}
.map-noscript {
  padding: 30px;
  color: var(--text-color);
}
.map-noscript a {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.consent-open {
  overflow: hidden;
}
.consent-dialog {
  width: min(calc(100% - 32px), 760px);
  max-height: min(90dvh, 760px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--line-dark);
  background: var(--navy);
  color: var(--text-color);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
  overflow: auto;
}
.consent-dialog::backdrop {
  background: rgba(5, 13, 20, 0.78);
  backdrop-filter: blur(4px);
}
.consent-panel {
  padding: clamp(28px, 5vw, 54px);
}
.consent-dialog .section-label {
  color: var(--text-color);
  margin-bottom: 14px;
}
.consent-dialog h2 {
  font-size: clamp(36px, 6vw, 58px);
  margin-bottom: 22px;
}
.consent-intro {
  max-width: 650px;
  color: var(--text-color);
  font-size: 15px;
  line-height: 1.75;
}
.consent-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.consent-options article {
  position: relative;
  padding: 22px;
  border: 1px solid var(--line-dark);
  background: var(--navy-deep);
}
.consent-options h3 {
  font-size: 16px;
  margin-bottom: 9px;
}
.consent-options p {
  color: var(--text-color);
  font-size: 13px;
  line-height: 1.65;
  padding-bottom: 34px;
}
.consent-options span {
  position: absolute;
  bottom: 20px;
  left: 22px;
  color: var(--text-color);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.consent-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}
.consent-actions .button {
  width: 100%;
  justify-content: center;
  min-height: 56px;
}
.consent-essential {
  background: var(--ivory);
  border-color: var(--ivory);
}
.consent-privacy {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
  color: var(--text-color);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-legal,
.page-privacy {
  background: var(--ivory);
}
.legal-content {
  overflow-wrap: anywhere;
}
.footer-pages {
  display: flex;
  flex-wrap: wrap;
  column-gap: 30px;
  row-gap: 8px;
  padding-bottom: 25px;
}
.footer-pages a,
.footer-pages button {
  font-size: 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--text-color);
}
.footer-pages button {
  padding: 0;
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.multipage .footer-bottom {
  align-items: center;
}
.multipage #main-nav > .button[aria-current='page'] {
  outline: 1px solid var(--gold);
  outline-offset: 4px;
}

.multipage .form-submit {
  gap: 12px;
}
.multipage .contact-phone {
  min-height: 44px;
  display: flex;
  align-items: center;
}
@media (hover: hover) and (pointer: fine) {
  .language-switch a:not([aria-current]):hover {
    color: var(--text-color);
  }
  .footer-pages a:hover,
  .footer-pages button:hover,
  .business-strip a:hover,
  .breadcrumb a:hover {
    color: var(--text-color);
  }
  .business-card h3 a:hover {
    color: var(--text-color);
  }
}
@media (max-width: 1120px) {
  .multipage .header-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0 18px;
    min-height: 86px;
  }
  .multipage .brand {
    grid-column: 1;
    grid-row: 1;
  }
  .multipage .header-tools {
    grid-column: 2;
    grid-row: 1;
  }
  .multipage .menu-toggle:not([hidden]) {
    display: flex;
    min-width: 44px;
    padding: 12px;
  }
  .multipage #main-nav {
    grid-column: 1/-1;
    grid-row: 2;
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    padding: 8px 0 22px;
    gap: 12px 24px;
  }
  .multipage .site-header.nav-enhanced #main-nav {
    display: none;
  }
  .multipage .site-header.nav-enhanced[data-menu-open] #main-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100dvh - 100px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .multipage .site-header.nav-enhanced #main-nav > a {
    font-size: 16px;
    padding: 12px 0;
    min-height: 48px;
  }
  .multipage .site-header.nav-enhanced #main-nav .button {
    align-self: flex-start;
    padding: 13px 20px;
    margin-top: 10px;
    font-size: 14px;
  }
  .business-grid {
    gap: 23px;
  }
  .service-grid {
    gap: 28px;
  }
  .requirements > .container {
    gap: 55px;
  }
}
@media (max-width: 850px) {
  .business-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .business-strip > p {
    grid-column: 1/-1;
  }
  .business-strip > a {
    font-size: 13px;
  }
  .business-strip > a:nth-child(2) {
    border-left: 0;
  }
  .multipage .footer-bottom > span {
    display: block;
  }
}
@media (max-width: 760px) {
  /* Lange Überschriften verkleinern sich auf schmalen Bildschirmen, damit Wörter vollständig bleiben. */
  .multipage:not(.page-energy) .page-hero h1,
  .plain-hero h1 {
    font-size: clamp(52px, 16vw, 85px);
  }
  .page-hero .hero-inner,
  .page-hero {
    min-height: 580px;
  }
  .page-hero .hero-image {
    width: 100%;
  }
  .page-hero .hero-copy {
    max-width: 100%;
  }
  .page-hero .hero-image:after {
    background:
      linear-gradient(90deg, var(--navy), var(--overlay) 100%),
      linear-gradient(0deg, var(--navy), var(--transparent) 65%);
  }
  .breadcrumb {
    margin-bottom: 34px;
    font-size: 11px;
  }
  .page-hero .hero-inner {
    padding-top: 15px;
  }
  .page-hero .hero-copy > p {
    font-size: 14px;
  }
  .business-grid,
  .service-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 45px;
  }
  .business-card .product-image {
    aspect-ratio: 1.6;
  }
  .business-card p {
    max-width: 600px;
  }
  .business-card .text-link {
    margin-top: 0;
  }
  .service-grid {
    margin-top: 36px;
    gap: 30px;
  }
  .service-item h3 {
    font-size: 34px;
    margin-top: 12px;
  }
  .business-cta > .container,
  .requirements > .container {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .requirements li:first-child {
    border-top: 1px solid var(--line-dark);
    padding-top: 25px;
  }
  .plain-hero {
    padding-bottom: 50px;
  }
  .contact-page {
    padding-top: 55px;
  }
  .footer-pages {
    gap: 4px 23px;
  }
  .multipage .footer-main > p {
    margin: 0;
  }
  .map-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    margin-bottom: 32px;
  }
  .map-heading > p {
    padding: 0;
  }
  .map-shell,
  .map-consent {
    min-height: 480px;
  }
  .map-consent {
    grid-template-columns: minmax(0, 1fr);
    align-content: center;
    gap: 20px;
    padding: 24px;
  }
  .map-pin {
    width: 44px;
    height: 44px;
  }
  .map-consent > div:not(.map-actions) {
    padding: 22px;
  }
  .map-actions {
    min-width: 0;
  }
  .google-map {
    height: 480px;
    min-height: 480px;
  }
  .consent-options {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 480px) {
  .multipage .header-inner {
    min-height: 78px;
    gap: 0 8px;
  }
  .multipage .brand img {
    width: 140px;
  }
  .header-tools {
    gap: 5px;
  }
  .language-switch {
    padding: 2px;
  }
  .language-switch a {
    min-width: 32px;
    min-height: 40px;
  }
  .multipage .menu-toggle:not([hidden]) {
    padding: 12px 10px;
    min-width: 40px;
  }
  .menu-label {
    display: none;
  }
  .home-hero .hero-copy > p {
    font-size: 14px;
  }
  .business-strip {
    grid-template-columns: minmax(0, 1fr);
  }
  .business-strip a {
    border-left: 0;
    border-top: 1px solid var(--line-dark);
    justify-content: flex-start;
    padding-block: 10px;
    font-size: 14px;
  }
  .business-strip > p {
    text-align: left;
  }
  .business-strip > p br {
    display: block;
  }
  .business-strip > p strong {
    margin-left: 0;
  }
  .page-hero .hero-inner,
  .page-hero {
    min-height: 570px;
  }
  .page-hero .hero-bottom {
    font-size: 11px;
  }
  .page-hero .hero-copy .button {
    font-size: 12px;
    gap: 16px;
    padding: 14px 17px;
  }
  .consent-dialog {
    width: calc(100% - 20px);
    max-height: calc(100dvh - 20px);
  }
  .consent-panel {
    padding: 20px;
  }
  .consent-dialog .section-label {
    display: none;
  }
  .consent-dialog h2 {
    font-size: 36px;
    line-height: 1.08;
    margin-bottom: 14px;
  }
  .consent-intro {
    font-size: 13px;
    line-height: 1.55;
  }
  .consent-options {
    gap: 9px;
    margin-top: 16px;
  }
  .consent-options article {
    padding: 14px;
  }
  .consent-options h3 {
    font-size: 14px;
    margin-bottom: 5px;
  }
  .consent-options p {
    font-size: 12px;
    line-height: 1.5;
    padding-bottom: 0;
  }
  .consent-options span {
    position: static;
    display: block;
    margin-top: 9px;
    font-size: 10px;
  }
  .consent-actions {
    gap: 8px;
    margin-top: 14px;
  }
  .consent-actions .button {
    min-height: 50px;
    padding: 10px 7px;
    font-size: 11px;
    line-height: 1.25;
  }
  .consent-privacy {
    min-height: 38px;
    margin-top: 7px;
    font-size: 11px;
  }
  .business-card h3 {
    font-size: 38px;
  }
  .contact-page .inquiry-form > h2 {
    font-size: 28px;
  }
  .footer-pages {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 20px;
  }
  .footer-pages a,
  .footer-pages button {
    overflow-wrap: anywhere;
    font-size: 12px;
  }
  .multipage .footer-bottom {
    font-size: 11px;
    align-items: flex-start;
  }
  .multipage .footer-bottom > span {
    display: none;
  }
}
@media (max-width: 350px) {
  .multipage .brand img {
    width: 122px;
  }
}
/* Die ganze Kachel ist bedienbar, erhält aber nur ein semantisches Tastatur-Ziel. */
.info-tile {
  position: relative;
  min-width: 0;
}
.tile-enhanced {
  cursor: pointer;
}
.tile-trigger {
  background: transparent;
  color: var(--text-color);
  align-self: flex-start;
  margin-top: auto;
}
.tile-trigger::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}
.tile-trigger:focus-visible {
  outline: 0;
}
.tile-trigger:focus-visible::after {
  outline: 3px solid var(--gold-ink);
  outline-offset: 7px;
}
.tile-plus {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--duration) var(--ease-out);
}
.service-item {
  display: flex;
  flex-direction: column;
}
.service-item > p {
  margin-bottom: 22px;
}
.product-card {
  display: flex;
  flex-direction: column;
}
.product-card .product-bottom {
  margin-top: auto;
  margin-bottom: 12px;
  min-height: 36px;
}
.product-card .tile-trigger {
  margin-top: 0;
}
.tile-fallback {
  margin-top: 20px;
  font-size: 14px;
}
.tile-fallback summary {
  min-height: 44px;
  padding-block: 10px;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.info-blocks {
  margin: 0;
}
.info-blocks > div {
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid var(--line);
}
.info-blocks dt {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 7px;
}
.info-blocks dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-color);
}
.info-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  margin-top: 28px;
}
.info-actions .button {
  font-size: 13px;
}
.info-actions .text-link {
  margin: 0;
}
.guidance .integrity-grid > div > p {
  font-size: 15px;
}
html {
  scrollbar-gutter: stable;
}
html.dialog-open,
html.dialog-open body {
  overflow: hidden;
}
.info-dialog {
  width: min(620px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text-color);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
  overscroll-behavior: contain;
  overflow-y: auto;
}
.info-dialog::backdrop {
  background: rgba(5, 15, 24, 0.72);
}
.dialog-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px 22px 12px 36px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.dialog-close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: transparent;
  color: var(--text-color);
}
.dialog-close:active {
  transform: scale(0.96);
}
.dialog-body {
  padding: 28px 36px 36px;
}
.dialog-body h2 {
  font-size: clamp(36px, 5vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.dialog-body .info-blocks > div:first-child {
  border-top: 0;
  padding-top: 0;
}
@media (hover: hover) and (pointer: fine) {
  .tile-enhanced:hover .product-image img {
    transform: scale(1.035);
  }
  .tile-enhanced:hover .tile-plus {
    transform: rotate(90deg);
  }
  .tile-enhanced:hover .tile-trigger,
  .dialog-close:hover {
    color: var(--text-color);
  }
}
@media (max-width: 480px) {
  .dialog-bar {
    padding: 10px 12px 10px 22px;
  }
  .dialog-body {
    padding: 22px;
  }
  .info-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .info-actions .text-link {
    align-self: flex-start;
  }
  .info-actions .button {
    gap: 14px;
    padding-inline: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .tile-enhanced:hover .product-image img,
  .tile-enhanced:hover .tile-plus,
  .dialog-close:active {
    transform: none;
  }
}
/* Grundgrößen für Dialogtexte; die abschließenden Typografieregeln weiter unten haben Vorrang. */
h1,
h2 {
  font-weight: 400;
}
h1 {
  font-size: clamp(68px, 7.4vw, 106px);
  line-height: 1.04;
  letter-spacing: -0.055em;
}
h2 {
  font-size: clamp(34px, 3.65vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.045em;
}
.hero-copy {
  max-width: 650px;
}
.page-energy .hero-copy {
  max-width: 650px;
}
.page-hero h1,
.plain-hero h1 {
  font-size: clamp(52px, 6.25vw, 90px);
}
.page-energy h1 {
  font-size: clamp(68px, 7.4vw, 106px);
}
.business-card h3,
.service-item h3,
.product-card h3 {
  font-size: 27px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.35;
}
.about-body .lead {
  font-size: 25px;
  line-height: 1.5;
  letter-spacing: -0.025em;
}
.contact-page .contact-copy h2 {
  font-size: clamp(36px, 4vw, 56px);
}
.contact-page .inquiry-form > h2 {
  font-size: 26px;
}
.dialog-body h2 {
  font-size: clamp(22px, 6.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.04em;
}
.industry-heading .section-label,
.industry-card .section-label {
  color: var(--text-color);
  margin-bottom: 22px;
}
.industry-section {
  background: var(--navy-soft);
}
.industry-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}
.motion-toggle {
  min-height: 44px;
  padding: 10px 15px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--text-color);
  font-size: 12px;
  flex-shrink: 0;
}
.motion-toggle:focus-visible {
  outline-color: var(--gold);
}
.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}
.industry-card {
  border: 1px solid var(--line-dark);
  background: var(--navy);
  min-width: 0;
  overflow: hidden;
}
.industry-card > div {
  padding: 0 32px 32px;
}
.industry-card .section-label {
  font-size: 11px;
  margin-bottom: 16px;
}
.industry-card h3 {
  font: 400 25px/1.4 var(--font-display);
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.industry-card p:not(.section-label) {
  font-size: 14px;
  color: var(--text-color);
  line-height: 1.9;
  margin-bottom: 20px;
}
.industry-card .text-link {
  border-color: var(--gold);
  color: var(--text-color);
}
.scene-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.scene-filter {
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--line-dark);
  color: var(--text-color);
  background: var(--navy);
  font-size: 13px;
}
.scene-filter[aria-pressed='true'] {
  background: var(--gold);
  color: var(--text-color);
  border-color: var(--gold);
}
.scene-filter:focus-visible {
  outline-color: var(--gold);
}
.industry-grid[data-visible-count='1'],
.industry-grid:has(> .industry-card:only-child) {
  grid-template-columns: minmax(0, 1fr);
  max-width: 850px;
}
.industry-card {
  display: flex;
  flex-direction: column;
}
.industry-card > div {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.industry-card .text-link {
  align-self: flex-start;
  margin-top: auto;
}
.refinery-outline {
  stroke: var(--gold);
  stroke-width: 2;
}
.refinery-tank {
  fill: var(--navy-soft);
  stroke: var(--gold);
  stroke-width: 1.5;
}
.scene-fill,
.gold-bar-front {
  fill: var(--gold);
  stroke: var(--gold);
}
.ship-hull {
  fill: var(--gold);
  stroke: var(--gold);
}
.ship-cabin {
  fill: var(--navy-soft);
  stroke: var(--gold);
  stroke-width: 1.5;
}
.lng-dome {
  fill: var(--navy-soft);
  stroke: var(--steel-blue);
  stroke-width: 2;
}
.dome-detail,
.wave-line {
  stroke: var(--steel-blue);
  opacity: 0.5;
}
.ship-detail {
  stroke: var(--navy);
}
.scene-shadow {
  fill: var(--navy-deep);
  stroke: none;
}
.gold-bar-top {
  fill: var(--gold-hover);
  stroke: var(--gold-hover);
}
.gold-bar-edge {
  fill: var(--gold-ink);
  stroke: var(--gold-ink);
}
.metal-shine {
  fill: var(--white);
  fill-opacity: 0.35;
  stroke: none;
}
.spark-line {
  stroke: var(--gold-hover);
  stroke-width: 1.5;
}
.silver-stack,
.coin-edge {
  fill: var(--muted);
  stroke: var(--light-muted);
}
.silver-coin {
  fill: var(--light-muted);
  stroke: var(--ivory);
  stroke-width: 1.5;
}
.platinum-coin {
  fill: var(--steel-blue);
  stroke: var(--ivory);
  stroke-width: 1.5;
}
.coin-ring,
.coin-engraving {
  stroke: var(--navy-soft);
  stroke-width: 1.5;
}
.conveyor-frame {
  fill: var(--navy-soft);
  stroke: var(--line-dark);
}
.steel-sheet {
  fill: var(--navy-soft);
  stroke: var(--steel-blue);
  stroke-width: 1.5;
}
.copper-side {
  fill: var(--gold-ink);
  stroke: var(--gold);
}
.copper-face {
  fill: var(--gold);
  stroke: var(--gold-hover);
}
.coil-ring,
.coil-seam {
  stroke: var(--gold-ink);
  stroke-width: 1.5;
}
.coil-core {
  fill: var(--navy);
  stroke: var(--gold-ink);
}
.diesel-level {
  transform-origin: 295px 203px;
}
.coil-seam {
  transform-origin: 328px 133px;
}
.motion-ready .diesel-level {
  animation: diesel-fill 5s var(--ease-in-out) infinite;
  animation-play-state: paused;
}
.motion-ready .diesel-flow {
  animation: diesel-transfer 3.6s linear infinite;
  animation-play-state: paused;
}
.motion-ready .lng-vessel {
  animation: ship-float 4.8s ease-in-out infinite;
  animation-play-state: paused;
}
.motion-ready .lng-waves {
  animation: sea-drift 6s linear infinite;
  animation-play-state: paused;
}
.motion-ready .gold-shine {
  animation: gold-glint 6s linear infinite;
  animation-play-state: paused;
}
.motion-ready .gold-spark {
  animation: metal-spark 6s ease infinite;
  animation-play-state: paused;
}
.motion-ready .coin-shine {
  animation: coin-glint 7s linear infinite;
  animation-play-state: paused;
}
.motion-ready .steel-feed {
  animation: steel-feed 4.5s ease-in-out infinite;
  animation-play-state: paused;
}
.motion-ready .coil-seam {
  animation: coil-turn 8s linear infinite;
  animation-play-state: paused;
}
.motion-ready .conveyor-mark {
  animation: conveyor-feed 2.6s linear infinite;
  animation-play-state: paused;
}
.industry-scene {
  display: block;
  width: 100%;
  height: auto;
  max-height: 270px;
  stroke: var(--gold);
  stroke-width: 1.2;
  fill: none;
  margin-bottom: 18px;
}
.scene-orbit {
  stroke: var(--line-dark);
  stroke-dasharray: 3 7;
}
.flight-route {
  stroke: var(--gold);
  stroke-dasharray: 4 8;
  opacity: 0.5;
}
.scene-point {
  fill: var(--gold);
  stroke: none;
}
.plane-shape {
  fill: var(--gold);
  stroke: var(--navy);
  stroke-width: 1;
}
.scene-ground {
  stroke: var(--line-dark);
}
.pump-frame {
  stroke-width: 3;
  stroke: var(--gold);
}
.pump-arm {
  stroke-width: 8;
  stroke-linecap: butt;
}
.pump-head,
.pump-hub {
  fill: var(--gold);
  stroke: var(--navy);
}
.pump-rod-line {
  stroke-width: 2;
}
.pipeline {
  stroke: var(--line-dark);
  stroke-width: 3;
}
.tank {
  fill: var(--navy-soft);
  stroke: var(--gold);
  opacity: 0.7;
}
.pump-wheel {
  stroke: var(--gold);
  stroke-width: 3;
}
.pump-beam {
  transform-origin: 241px 99px;
}
.motion-ready .plane-moving {
  animation: flight-pass 7s linear infinite;
  animation-play-state: paused;
}
.motion-ready .pump-beam {
  animation: pump-rock 3.2s var(--ease-in-out) infinite;
  animation-play-state: paused;
}
.motion-ready .pump-rod {
  animation: pump-stroke 3.2s var(--ease-in-out) infinite;
  animation-play-state: paused;
}
.motion-ready .oil-flow {
  animation: oil-transfer 4s linear infinite;
  animation-play-state: paused;
}
.scene-playing
  .scene-visible
  :is(
    .plane-moving,
    .pump-beam,
    .pump-rod,
    .oil-flow,
    .diesel-level,
    .diesel-flow,
    .lng-vessel,
    .lng-waves,
    .gold-shine,
    .gold-spark,
    .coin-shine,
    .steel-feed,
    .coil-seam,
    .conveyor-mark
  ) {
  animation-play-state: running;
}
@keyframes diesel-fill {
  0%,
  100% {
    transform: scaleY(0.65);
  }
  50% {
    transform: scaleY(1);
  }
}
@keyframes diesel-transfer {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  15%,
  80% {
    opacity: 1;
  }
  100% {
    transform: translateX(150px);
    opacity: 0;
  }
}
@keyframes ship-float {
  0%,
  100% {
    transform: translateY(-3px);
  }
  50% {
    transform: translateY(3px);
  }
}
@keyframes sea-drift {
  to {
    transform: translateX(-60px);
  }
}
@keyframes gold-glint {
  0%,
  12% {
    transform: translateX(-80px);
    opacity: 0;
  }
  20%,
  75% {
    opacity: 1;
  }
  90%,
  100% {
    transform: translateX(330px);
    opacity: 0;
  }
}
@keyframes metal-spark {
  0%,
  40%,
  100% {
    opacity: 0.25;
  }
  60% {
    opacity: 1;
  }
}
@keyframes coin-glint {
  0%,
  15% {
    transform: translateX(-70px);
    opacity: 0;
  }
  25%,
  75% {
    opacity: 1;
  }
  90%,
  100% {
    transform: translateX(320px);
    opacity: 0;
  }
}
@keyframes steel-feed {
  0%,
  100% {
    transform: translateX(-4px);
  }
  50% {
    transform: translateX(8px);
  }
}
@keyframes coil-turn {
  to {
    transform: rotate(360deg);
  }
}
@keyframes conveyor-feed {
  to {
    transform: translateX(36px);
  }
}
@keyframes flight-pass {
  0% {
    transform: translate(-140px, 52px);
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    transform: translate(180px, -80px);
    opacity: 0;
  }
}
@keyframes pump-rock {
  0%,
  100% {
    transform: rotate(-7deg);
  }
  50% {
    transform: rotate(7deg);
  }
}
@keyframes pump-stroke {
  0%,
  100% {
    transform: translateY(11px);
  }
  50% {
    transform: translateY(-11px);
  }
}
@keyframes oil-transfer {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateX(250px);
    opacity: 0;
  }
}
@media (max-width: 900px) {
  .service-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 760px) {
  h1,
  .page-energy h1 {
    font-size: clamp(54px, 16vw, 78px);
  }
  .multipage:not(.page-energy) .page-hero h1,
  .plain-hero h1 {
    font-size: clamp(32px, 8.8vw, 58px);
    line-height: 1.16;
  }
  h2 {
    font-size: clamp(32px, 6.8vw, 46px);
  }
  .industry-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .industry-heading {
    align-items: flex-start;
    flex-direction: column;
  }
  .industry-card > div {
    padding: 0 24px 28px;
  }
}
@media (max-width: 480px) {
  .business-card h3,
  .service-item h3,
  .product-card h3 {
    font-size: 26px;
  }
  .contact-page .inquiry-form > h2 {
    font-size: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .plane-moving,
  .pump-beam,
  .pump-rod,
  .oil-flow {
    animation: none !important;
    transform: none;
    opacity: 1;
  }
}
@media print {
  .header-tools,
  .tile-trigger,
  .info-dialog,
  .motion-toggle {
    display: none !important;
  }
  .page-hero .hero-inner,
  .page-hero {
    min-height: auto;
  }
  .plain-hero {
    background: var(--white);
    color: var(--text-color);
  }
  .plain-hero h1 span {
    color: var(--text-color);
  }
}

/* Gemeinsame Typografie für Überschriften, Absätze und interaktive Elemente. */
h1,
h2 {
  font-weight: 500;
  font-style: normal;
}
h1,
.page-energy h1 {
  font-size: clamp(64px, 7vw, 100px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}
h2 {
  font-size: clamp(32px, 3.7vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.04em;
}
.page-hero h1,
.plain-hero h1 {
  font-size: clamp(50px, 6vw, 86px);
  line-height: 1.08;
}
.page-energy h1 {
  font-size: clamp(64px, 7vw, 100px);
}
.business-card h3,
.service-item h3,
.product-card h3,
.industry-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.025em;
}
.about-body .lead {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.5;
}
.dialog-body h2 {
  font-size: clamp(22px, 6vw, 34px);
  font-weight: 600;
  letter-spacing: -0.035em;
  overflow-wrap: anywhere;
}
.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 100px);
  align-items: start;
}
.guide-layout h2 {
  max-width: 15ch;
  margin-bottom: 28px;
}
.guide-layout > div > p {
  max-width: 62ch;
  line-height: 1.85;
  color: var(--text-color);
  margin: 0 0 20px;
}
.guide-topics summary {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.45;
}
.guide-topics details > p {
  line-height: 1.8;
}
.industry-card .tile-fallback .info-blocks dt {
  color: var(--text-color);
}
.industry-card .tile-fallback .info-blocks dd {
  color: var(--text-color);
}
.industry-card.tile-enhanced:focus-within {
  outline-color: var(--gold);
}
.industry-card .tile-trigger {
  padding-top: 16px;
}
.industry-card .tile-fallback {
  margin-top: 16px;
}

@media (hover: hover) and (pointer: fine) {
  .text-link svg,
  .button svg {
    transition: transform var(--duration) var(--ease-out);
  }
  .text-link:hover svg,
  .button:hover svg {
    transform: translateX(3px);
  }
  #main-nav a:hover,
  .footer-pages a:hover,
  .business-strip a:hover {
    text-decoration: underline;
    text-underline-offset: 5px;
  }
  button:not(.tile-trigger):active,
  .button:active {
    transform: translateY(1px);
  }
}
@media (max-width: 760px) {
  h1,
  .page-energy h1 {
    font-size: clamp(48px, 14vw, 72px);
    line-height: 1.08;
  }
  .multipage:not(.page-energy) .page-hero h1,
  .plain-hero h1 {
    font-size: clamp(32px, 8.6vw, 58px);
    line-height: 1.16;
  }
  h2 {
    font-size: clamp(30px, 6.8vw, 44px);
  }
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .business-card h3,
  .service-item h3,
  .product-card h3,
  .industry-card h3 {
    font-size: 23px;
  }
}

/* Transaktionsablauf, Weltkarte und Compliance: Layout sowie Zustände der Bedienelemente. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.ai-image-label {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 4;
  padding: 4px 8px;
  background: var(--navy-deep);
  color: var(--text-color);
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 0.035em;
  border: 1px solid var(--line-dark);
  pointer-events: none;
  font-weight: 400;
}
.hero-image .ai-image-label {
  top: 18px;
  bottom: auto;
  right: 20px;
}
.scene-image,
.compliance-photo {
  position: relative;
  overflow: hidden;
}
.scene-image .ai-image-label {
  bottom: 20px;
}
.image-disclosure {
  color: var(--text-color);
  font-size: 11px;
  margin: 22px 0;
}
.transaction-section {
  border-top: 1px solid var(--line);
  background: var(--ivory);
}
.framework-header {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(48px, 8vw, 120px);
  align-items: end;
  margin-bottom: 54px;
}
.framework-header h2 {
  font-size: clamp(52px, 6vw, 86px);
  line-height: 0.92;
}
.framework-header > div > p {
  max-width: 520px;
  color: var(--text-color);
  font-size: 15px;
  line-height: 1.9;
}
.framework-header .text-link {
  margin-top: 24px;
}
.framework {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: var(--navy-deep);
  color: var(--text-color);
  border: 1px solid var(--line-dark);
  box-shadow: 0 28px 75px rgba(12, 24, 35, 0.12);
}
.framework::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 49.92%, rgba(210, 180, 130, 0.055) 50%, transparent 50.08%),
    linear-gradient(rgba(210, 180, 130, 0.035) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 74px;
}
.framework-steps {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-bottom: 1px solid var(--line-dark);
}
.framework-steps button {
  position: relative;
  min-height: 98px;
  padding: 22px clamp(10px, 1.8vw, 26px) 20px;
  background: transparent;
  color: var(--text-color);
  text-align: left;
  border-right: 1px solid var(--line-dark);
  line-height: 1.4;
  overflow: hidden;
}
.framework-steps button:last-child {
  border-right: 0;
}
.framework-steps button::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 360ms var(--ease-out);
}
.framework-steps button > span {
  display: block;
}
.framework-step-index {
  color: var(--text-color);
  font-size: 11px;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.framework-step-name {
  color: var(--text-color);
  font-size: 12px;
}
.framework-step-short {
  display: none;
}
.framework-steps button[aria-pressed='true'] {
  background: rgba(210, 180, 130, 0.07);
  color: var(--text-color);
}
.framework-steps button[aria-pressed='true']::after {
  transform: scaleX(1);
}
.framework-stage {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 390px;
  padding-inline: clamp(30px, 5vw, 76px);
}
.framework-slides {
  width: 100%;
}
.framework-slide {
  display: grid;
  grid-template-columns: minmax(100px, 160px) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
  min-height: 390px;
  padding: 64px 0;
}
.framework-slide + .framework-slide {
  border-top: 1px solid var(--line-dark);
}
.framework-number {
  font-family: var(--font-display);
  font-size: clamp(88px, 10vw, 142px);
  font-weight: 300;
  line-height: 0.75;
  letter-spacing: -0.07em;
  color: var(--text-color);
}
.framework-slide-copy {
  max-width: 760px;
}
.framework-slide-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 27px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-dark);
}
.framework-kicker,
.framework-phase {
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.framework-kicker {
  color: var(--text-color);
}
.framework-phase {
  color: var(--text-color);
}
.framework-slide h3 {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 25px;
  color: var(--text-color);
}
.framework-description {
  max-width: 650px;
  color: var(--text-color);
  font-size: 15px;
  line-height: 1.9;
}
.framework-controls {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 92px;
  padding: 18px clamp(24px, 4vw, 56px);
  border-top: 1px solid var(--line-dark);
}
.framework-progress-group {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
  flex: 1;
}
.framework-progress-group > [data-framework-count] {
  font-size: 11px;
  color: var(--text-color);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.framework-progress {
  display: block;
  width: min(420px, 42vw);
  height: 2px;
  overflow: hidden;
  background: var(--line-dark);
}
.framework-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
}
.framework-progress > span.is-running {
  animation: framework-progress 4.5s linear forwards;
}
@keyframes framework-progress {
  to {
    transform: scaleX(1);
  }
}
.framework-actions,
.framework-arrows {
  display: flex;
  align-items: center;
  gap: 10px;
}
.framework-pause {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 14px;
  background: transparent;
  color: var(--text-color);
  font-size: 11px;
}
.framework-pause-icon {
  display: block;
  width: 9px;
  height: 11px;
  border-left: 2px solid currentColor;
  border-right: 2px solid currentColor;
}
.framework-pause[aria-pressed='true'] .framework-pause-icon {
  border: 0;
  background: currentColor;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.framework-pause:disabled {
  cursor: default;
  opacity: 0.65;
}
.framework-arrows button {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line-dark);
  color: var(--text-color);
  background: transparent;
}
.framework-arrows button svg {
  width: 19px;
  height: 19px;
}
.infrastructure {
  background: var(--navy-deep);
}
.infrastructure .section-label,
.compliance-story .section-label {
  color: var(--text-color);
}
.infrastructure .fine-line {
  background: var(--line-dark);
}
.infrastructure-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
  margin-bottom: 28px;
}
.infrastructure-heading h2 {
  font-size: clamp(42px, 5.3vw, 76px);
}
.infrastructure-heading h2 > span {
  color: var(--text-color);
  font-size: 1.75em;
  font-weight: 300;
  vertical-align: -0.04em;
}
.infrastructure-heading p {
  color: var(--text-color);
  max-width: 470px;
  font-size: 14px;
}
.infrastructure-heading .infrastructure-lead {
  color: var(--text-color);
  font-size: 22px;
  line-height: 1.45;
  margin-bottom: 14px;
}
.world-map-viewport {
  overflow: hidden;
}
.world-map-viewport > svg {
  width: 100%;
  height: auto;
  stroke-width: 1;
  transform-origin: center;
  transition: transform 900ms var(--ease-out);
}
.world-scene {
  transform-box: view-box;
  transform-origin: center;
}
@media (hover: hover) and (pointer: fine) {
  .world-map-viewport:hover > svg {
    transform: scale(1.025);
  }
}
@media (prefers-reduced-motion: reduce) {
  .world-map-viewport > svg,
  .world-scene {
    transform: none !important;
    transition: none !important;
  }
}
@media print {
  .world-map-viewport > svg,
  .world-scene {
    transform: none !important;
    transition: none !important;
  }
}
.world-routes {
  stroke: var(--gold);
  stroke-width: 1.25;
  stroke-dasharray: 4 6;
  opacity: 0.75;
}
.world-node {
  fill: var(--gold);
  stroke: none;
}
.world-node .world-halo {
  fill: var(--gold);
  fill-opacity: 0.1;
  stroke: var(--gold);
  stroke-opacity: 0.45;
}
.world-node text {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.05em;
  fill: var(--text-color);
  paint-order: stroke;
  stroke: var(--navy-deep);
  stroke-width: 5px;
  stroke-linejoin: round;
}
.world-map figcaption {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--text-color);
  font-size: 10px;
  margin-top: 16px;
}
.world-map figcaption a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.continent-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  padding: 24px 0 0;
  margin: 24px 0 0;
  border-top: 1px solid var(--line-dark);
  gap: 14px;
}
.continent-list li {
  font-size: 14px;
}
.continent-list span {
  font-size: 11px;
  color: var(--text-color);
  margin-right: 14px;
}
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 60px;
}
.compliance-pillar {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  min-width: 0;
}
.compliance-pillar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.compliance-pillar .section-label,
.compliance-index {
  color: var(--text-color);
}
.compliance-index {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 300;
}
.compliance-pillar h3 {
  font-family: var(--font-display);
  font-size: 29px;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}
.compliance-pillar > p {
  color: var(--text-color);
  font-size: 15px;
}
.compliance-pillar .compliance-tags {
  color: var(--text-color);
  font-size: 12px;
  margin-top: 24px;
}
.compliance-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.compliance-photo {
  height: 100%;
  min-height: 500px;
}
.compliance-photo > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.compliance-story h2 {
  font-size: clamp(38px, 4.4vw, 60px);
  margin: 22px 0 28px;
}
.compliance-story p:not(.section-label) {
  color: var(--text-color);
  font-size: 15px;
  margin-bottom: 22px;
}
.compliance-story .text-link {
  color: var(--text-color);
}
@media (min-width: 1121px) and (max-width: 1320px) {
  .multipage .header-inner {
    gap: 14px;
  }
  .multipage .brand img {
    width: 170px;
  }
  .multipage #main-nav {
    gap: 14px;
  }
  .multipage #main-nav > a {
    font-size: 12px;
  }
  .header-tools {
    gap: 10px;
  }
  .multipage #main-nav > .button {
    gap: 8px;
    padding: 12px;
  }
}
@media (hover: hover) {
  .framework-arrows button:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--text-color);
  }
  .framework-steps button:hover {
    background: rgba(210, 180, 130, 0.045);
    color: var(--text-color);
  }
  .framework-pause:not(:disabled):hover {
    color: var(--text-color);
  }
}
@media (max-width: 1000px) {
  .framework-header {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .framework-header h2 br {
    display: none;
  }
  .framework-header > div > p {
    max-width: 680px;
  }
  .framework-slide {
    grid-template-columns: 110px minmax(0, 1fr);
  }
  .compliance-story-grid {
    gap: 35px;
  }
  .compliance-photo {
    min-height: 440px;
  }
}
@media (max-width: 760px) {
  .framework-header {
    margin-bottom: 36px;
  }
  .framework-header h2 {
    font-size: clamp(46px, 13vw, 64px);
  }
  .framework-steps button {
    min-height: 82px;
    padding: 16px 5px 14px;
    text-align: center;
  }
  .framework-step-index {
    margin-bottom: 6px;
  }
  .framework-steps button .framework-step-name {
    display: none;
  }
  .framework-steps button .framework-step-short {
    display: block;
    font-size: 9px;
    white-space: nowrap;
  }
  .framework-stage {
    min-height: 420px;
    padding-inline: 26px;
  }
  .framework-slide {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 22px;
    min-height: 420px;
    padding: 52px 0;
  }
  .framework-number {
    font-size: 76px;
  }
  .framework-slide h3 {
    font-size: clamp(38px, 10vw, 52px);
  }
  .framework-controls {
    align-items: flex-start;
    flex-direction: column;
    min-height: 0;
    padding: 20px 24px;
    gap: 18px;
  }
  .framework-progress-group {
    width: 100%;
  }
  .framework-progress {
    width: 100%;
  }
  .framework-actions {
    width: 100%;
    justify-content: space-between;
  }
  .infrastructure-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .infrastructure-heading h2 {
    font-size: 48px;
  }
  .infrastructure-heading .infrastructure-lead {
    font-size: 20px;
  }
  .infrastructure-heading p {
    max-width: 100%;
  }
  .world-node text {
    display: none;
  }
  .world-map figcaption {
    font-size: 10px;
  }
  .continent-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 12px;
  }
  .continent-list li {
    font-size: 12px;
  }
  .continent-list span {
    margin-right: 7px;
  }
  .compliance-grid,
  .compliance-story-grid {
    grid-template-columns: 1fr;
  }
  .compliance-photo {
    height: 340px;
    min-height: 0;
  }
  .compliance-pillar h3 {
    font-size: 27px;
  }
  .hero-image .ai-image-label {
    top: auto;
    bottom: 12px;
    right: 12px;
  }
  .page-compliance .hero-copy h1 {
    font-size: clamp(50px, 9vw, 78px);
  }
}
@media (max-width: 480px) {
  .framework-stage {
    min-height: 460px;
    padding-inline: 22px;
  }
  .framework-slide {
    grid-template-columns: 1fr;
    gap: 22px;
    min-height: 460px;
    padding: 38px 0;
  }
  .framework-number {
    font-size: 66px;
  }
  .framework-slide-meta {
    margin-bottom: 20px;
  }
  .framework-slide h3 {
    font-size: 39px;
  }
  .framework-description {
    font-size: 14px;
  }
  .framework-pause {
    padding-left: 0;
  }
  .framework-arrows {
    gap: 8px;
  }
  .framework-arrows button {
    width: 46px;
    height: 46px;
  }
  .infrastructure-heading h2 {
    font-size: 39px;
  }
  .compliance-photo {
    height: 270px;
  }
}
@media print {
  .framework-controls,
  .framework-steps {
    display: none !important;
  }
  .framework-slide[hidden] {
    display: grid !important;
  }
  .world-map {
    break-inside: avoid;
  }
  .ai-image-label {
    color: var(--text-color);
    background: var(--paper);
  }
}

/* Seitenübergreifende Größen und Abstände. Nachfolgende Layout-Regeln verfeinern diese Basis. */
body {
  font-size: 16px;
  line-height: 1.72;
  letter-spacing: -0.006em;
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-style: normal;
}
h1,
h2 {
  font-weight: 500;
  letter-spacing: -0.025em;
}
h3 {
  font-weight: 600;
  letter-spacing: -0.012em;
}
.site-header .header-inner {
  min-height: 90px;
}
.multipage .brand img {
  width: 190px;
}
#main-nav > a,
.language-switch a,
.button,
.text-link {
  letter-spacing: 0.015em;
}
.button {
  border-radius: 2px;
}
.hero,
.hero-inner {
  min-height: 640px;
}
.hero-inner {
  padding-top: 34px;
}
.hero-copy {
  max-width: 540px;
  padding-bottom: 42px;
}
.home-hero h1 {
  font-size: clamp(72px, 7.2vw, 104px);
  line-height: 0.96;
  letter-spacing: -0.025em;
}
.page-hero h1,
.plain-hero h1 {
  font-size: clamp(54px, 5.8vw, 82px);
  line-height: 1;
}
.page-energy h1 {
  font-size: clamp(66px, 6.8vw, 96px);
}
.hero-copy > p {
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  margin: 28px 0 32px;
}
h2 {
  font-size: clamp(38px, 4vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.section-heading {
  margin-bottom: 40px;
}
.heading-row {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  align-items: end;
  gap: clamp(40px, 7vw, 96px);
}
.heading-row p {
  max-width: 44ch;
  font-size: 14px;
}
.about-grid,
.approach-grid,
.integrity-grid,
.guide-layout {
  gap: clamp(52px, 8vw, 105px);
}
.business-grid {
  gap: clamp(24px, 3vw, 38px);
}
.business-card .product-image {
  aspect-ratio: 1.45;
}
.business-card h3,
.service-item h3,
.product-card h3,
.industry-card h3 {
  font-family: var(--font-display);
  font-size: clamp(27px, 2.3vw, 34px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.business-card > p,
.service-item p,
.product-card > p {
  line-height: 1.85;
}
.about-body .lead {
  font-family: var(--font-display);
  font-size: clamp(27px, 2.7vw, 36px);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.015em;
}
.service-grid {
  gap: clamp(28px, 4vw, 50px);
  margin-top: 58px;
}
.industry-grid {
  gap: 24px;
}
.industry-card,
.map-shell,
.inquiry-form {
  border-radius: 2px;
}
.framework-slide h3,
.infrastructure-heading h2,
.compliance-pillar h3,
.compliance-story h2 {
  font-family: var(--font-display);
}
.compliance-pillar h3 {
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.012em;
}
.footer-main > p {
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.12;
}
@media (max-width: 1120px) {
  .site-header .header-inner {
    min-height: 84px;
  }
  .multipage .brand img {
    width: 175px;
  }
}
@media (max-width: 760px) {
  :root {
    --section-space: clamp(68px, 18vw, 88px);
  }
  .hero,
  .hero-inner {
    min-height: 620px;
  }
  .home-hero h1,
  .page-energy h1 {
    font-size: clamp(58px, 16vw, 78px);
    line-height: 0.98;
  }
  .multipage:not(.page-energy) .page-hero h1,
  .plain-hero h1,
  .page-compliance .hero-copy h1 {
    font-size: clamp(45px, 13vw, 64px);
    line-height: 1.02;
  }
  h2 {
    font-size: clamp(36px, 10vw, 48px);
    line-height: 1.08;
  }
  .heading-row {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .heading-row p {
    margin-top: 0;
  }
  .about-grid,
  .approach-grid,
  .integrity-grid,
  .guide-layout {
    gap: 34px;
  }
  .business-card h3,
  .service-item h3,
  .product-card h3,
  .industry-card h3 {
    font-size: 30px;
  }
}
@media (max-width: 480px) {
  .home-hero h1,
  .page-energy h1 {
    font-size: clamp(54px, 17vw, 72px);
  }
  .hero-copy > p {
    font-size: 14px;
  }
  .footer-main > p {
    font-size: 27px;
  }
}

/* Bild-Text-Abschnitt der Startseite: langfristige Perspektive mit Architekturmotiv. */
.perspective-section {
  background: var(--navy-deep);
  border-top: 1px solid var(--line-dark);
}
.perspective-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(48px, 7vw, 104px);
  align-items: center;
}
.perspective-image {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: var(--navy);
}
.perspective-image > img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}
.perspective-copy .section-label {
  color: var(--text-color);
  margin-bottom: 24px;
}
.perspective-copy h2 {
  max-width: 560px;
  color: var(--text-color);
  font-size: clamp(44px, 4.8vw, 68px);
  margin-bottom: 30px;
}
.perspective-copy > p:not(.section-label) {
  max-width: 520px;
  color: var(--text-color);
  font-size: 15px;
  line-height: 1.9;
}
.perspective-copy .perspective-lead {
  color: var(--text-color) !important;
  font-family: var(--font-display);
  font-size: clamp(23px, 2.1vw, 30px) !important;
  line-height: 1.32 !important;
  margin-bottom: 24px;
}
.perspective-copy .text-link {
  margin-top: 30px;
  color: var(--text-color);
  border-color: var(--gold);
}
@media (max-width: 1000px) {
  .perspective-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }
  .perspective-image,
  .perspective-image > img {
    min-height: 480px;
  }
  .perspective-copy {
    max-width: 720px;
  }
}
@media (max-width: 760px) {
  .perspective-layout {
    gap: 34px;
  }
  .perspective-image,
  .perspective-image > img {
    min-height: 360px;
  }
  .perspective-copy h2 {
    font-size: clamp(40px, 11vw, 54px);
    margin-bottom: 24px;
  }
  .perspective-copy .perspective-lead {
    font-size: 24px !important;
  }
}
@media (max-width: 480px) {
  .perspective-image,
  .perspective-image > img {
    min-height: 300px;
  }
}

/* Aktuelle Gestaltung: bildfüllender Einstieg, großzügige Abstände und klare Hierarchie.
 * Diese späteren Regeln überschreiben bewusst die Basiswerte der älteren Abschnitte. */
:root {
  --container: 1440px;
  --gutter: clamp(20px, 3.2vw, 54px);
  --section-space: clamp(96px, 10vw, 164px);
}
body {
  background: #d8d8d3;
  color: var(--text-color);
  font-family: var(--font-body);
  letter-spacing: -0.012em;
}
h1,
h2,
h3,
.about-body .lead,
.footer-main > p,
.perspective-copy .perspective-lead {
  font-family: var(--font-body);
}
h1,
h2 {
  font-weight: 500;
  letter-spacing: -0.065em;
}
h3 {
  letter-spacing: -0.035em;
}
.section-light {
  background: #d8d8d3;
  color: var(--text-color);
}
.section-light .section-label {
  color: var(--text-color);
}
.section-light p,
.section-light .heading-row p,
.section-light .about-body > p,
.section-light .service-item p,
.section-light .product-card > p,
.section-light .guide-layout > div > p,
.section-light .integrity-grid > div > p,
.contact-map p {
  color: var(--text-color);
}
.section-label {
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.fine-line {
  background: rgba(17, 17, 17, 0.22);
}
.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 30;
  background: linear-gradient(180deg, rgba(5, 12, 18, 0.56), transparent);
  border: 0;
  padding-top: env(safe-area-inset-top);
}
.site-header .header-inner {
  width: calc(100% - max(var(--gutter), env(safe-area-inset-left), env(safe-area-inset-right)) * 2);
  max-width: none;
  min-height: 112px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.multipage .brand img {
  width: clamp(170px, 15vw, 220px);
}
#main-nav {
  gap: clamp(16px, 1.8vw, 32px);
}
#main-nav > a {
  color: var(--text-color);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
#main-nav > a[aria-current]:not(.button) {
  color: var(--text-color);
  border-bottom: 1px solid var(--gold);
}
#main-nav > .button {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid #0b0c0e;
  border-radius: 999px;
  background: #0b0c0e;
  color: var(--text-color);
}
.language-switch {
  border-color: rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  padding: 2px;
}
.language-switch a {
  min-width: 34px;
  min-height: 34px;
  color: var(--text-color);
  border-radius: 999px;
}
.language-switch a[aria-current] {
  background: #fff;
  color: var(--text-color);
}
.menu-toggle {
  color: var(--text-color);
}
.hero {
  min-height: 100svh;
  background: #0a1118;
}
.hero-image {
  inset: 0;
  width: 100%;
  opacity: 1;
}
.hero-image img {
  object-position: center;
}
.hero-image:after {
  background:
    linear-gradient(
      180deg,
      rgba(4, 9, 13, 0.4) 0%,
      rgba(4, 9, 13, 0.02) 35%,
      rgba(4, 9, 13, 0.76) 100%
    ),
    linear-gradient(90deg, rgba(4, 9, 13, 0.44), transparent 65%);
}
.hero-inner {
  min-height: 100svh;
  padding-top: clamp(150px, 17vh, 210px);
}
.hero-copy {
  max-width: min(1050px, 88vw);
  margin-top: auto;
  padding: 0 0 clamp(42px, 7vh, 84px);
}
.home-hero h1,
.page-energy h1,
.page-hero h1 {
  max-width: 11ch;
  color: var(--text-color);
  font-size: clamp(58px, 7.6vw, 118px);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.07em;
  text-transform: none;
}
.home-hero h1 span,
.page-hero h1 span {
  color: var(--text-color);
}
.hero-copy > p {
  max-width: 54ch;
  margin: 30px 0 34px;
  color: var(--text-color);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.65;
}
.hero .button {
  width: max-content;
  min-height: 48px;
  border-radius: 999px;
  background: #fff;
  border-color: #fff;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.hero-bottom {
  color: var(--text-color);
  border-color: rgba(255, 255, 255, 0.35);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-bottom > a {
  color: var(--text-color);
}
.hero-image .ai-image-label {
  top: auto;
  right: clamp(20px, 3.2vw, 54px);
  bottom: 24px;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(5, 10, 14, 0.68);
  color: var(--text-color);
  backdrop-filter: blur(8px);
}
.page-hero,
.page-hero .hero-inner {
  min-height: 100svh;
}
.page-hero .hero-image {
  inset: 0;
  width: 100%;
}
.page-hero .hero-image:after {
  background:
    linear-gradient(
      180deg,
      rgba(4, 9, 13, 0.4) 0%,
      rgba(4, 9, 13, 0.02) 35%,
      rgba(4, 9, 13, 0.76) 100%
    ),
    linear-gradient(90deg, rgba(4, 9, 13, 0.44), transparent 65%);
}
.page-hero .breadcrumb {
  position: absolute;
  top: 130px;
  color: var(--text-color);
}
.plain-hero {
  padding: clamp(190px, 21vw, 280px) 0 clamp(90px, 10vw, 150px);
  background: #101820;
  color: var(--text-color);
}
.plain-hero .breadcrumb {
  margin-bottom: clamp(54px, 8vw, 100px);
  color: var(--text-color);
}
.plain-hero h1 {
  max-width: 13ch;
  color: var(--text-color);
  font-size: clamp(58px, 8vw, 118px);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.07em;
}
.plain-hero p {
  color: var(--text-color);
}
.button {
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.text-link {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.market-strip {
  background: #111;
  border: 0;
}
.market-strip-inner {
  min-height: 128px;
}
.market-strip p,
.market-strip a {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.market-strip a {
  color: var(--text-color);
}
.heading-row {
  align-items: end;
  margin-bottom: clamp(58px, 7vw, 100px);
}
.heading-row h2,
.about-grid > h2,
.service-section > div > h2 {
  font-size: clamp(54px, 7vw, 108px);
  line-height: 0.9;
  letter-spacing: -0.07em;
}
.heading-row p {
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.7;
}
.business-grid {
  gap: 4px;
}
.business-card {
  padding-bottom: 32px;
}
.business-card .product-image {
  aspect-ratio: 0.9;
  filter: saturate(0.82);
}
.business-card h3 {
  margin-top: 20px;
  font-size: clamp(24px, 2vw, 32px);
  font-weight: 500;
}
.business-card > p {
  max-width: 42ch;
  color: var(--text-color);
  font-size: 13px;
}
.business-card .tile-trigger {
  border-color: rgba(17, 17, 17, 0.24);
}
.about-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: start;
}
.about-body .lead {
  font-size: clamp(28px, 3vw, 46px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.05em;
}
.service-grid,
.industry-grid {
  gap: 4px;
}
.service-item,
.compliance-pillar {
  border-color: rgba(17, 17, 17, 0.25);
}
.transaction-section {
  background: #d8d8d3;
}
.framework-header > div > p {
  color: var(--text-color);
}
.framework-header h2 {
  font-size: clamp(62px, 8vw, 118px);
  font-weight: 500;
  line-height: 0.82;
  letter-spacing: -0.075em;
}
.framework {
  border: 0;
  box-shadow: none;
}
.framework-number,
.framework-slide h3,
.compliance-index,
.compliance-pillar h3 {
  font-family: var(--font-body);
}
.framework-slide h3 {
  letter-spacing: -0.06em;
}
.infrastructure {
  background: #0b1117;
}
.infrastructure-heading h2 {
  font-size: clamp(58px, 8vw, 110px);
  line-height: 0.86;
  letter-spacing: -0.07em;
}
.infrastructure-heading h2 {
  color: var(--text-color);
}
.perspective-section {
  background: #0b1117;
}
.perspective-layout {
  grid-template-columns: minmax(0, 1.25fr) minmax(390px, 0.75fr);
  gap: clamp(40px, 6vw, 90px);
}
.perspective-image,
.perspective-image > img {
  min-height: 70svh;
}
.perspective-copy h2 {
  font-size: clamp(50px, 6vw, 88px);
  line-height: 0.88;
  letter-spacing: -0.065em;
}
.business-cta > div {
  padding-block: clamp(40px, 5vw, 80px);
}
.business-cta h2 {
  font-size: clamp(56px, 8vw, 116px);
  line-height: 0.86;
  letter-spacing: -0.07em;
}
.approach,
.requirements,
.integrity,
.business-cta,
.compliance-story,
.industry-section {
  background: #111a22;
  color: var(--text-color);
}
.approach h2,
.requirements h2,
.requirements h3,
.integrity h2,
.business-cta h2,
.compliance-story h2,
.industry-heading h2,
.industry-card h3 {
  color: var(--text-color);
}
.approach .section-label,
.requirements .section-label,
.integrity .section-label,
.business-cta .section-label,
.compliance-story .section-label,
.industry-section .section-label {
  color: var(--text-color);
}
.approach p,
.requirements li p,
.integrity p,
.business-cta p:not(.section-label),
.compliance-story p:not(.section-label),
.industry-card p:not(.section-label) {
  color: var(--text-color);
}
.integrity.section-light {
  background: #d8d8d3;
  color: var(--text-color);
}
.integrity.section-light h2,
.integrity.section-light h3 {
  color: var(--text-color);
}
.integrity.section-light .section-label {
  color: var(--text-color);
}
.integrity.section-light p,
.integrity.section-light details p {
  color: var(--text-color);
}
.contact-map .map-consent p {
  color: var(--text-color);
}
.contact {
  background: #111;
}
.site-footer {
  background: #0a0a0a;
  color: var(--text-color);
  padding-top: clamp(80px, 9vw, 140px);
}
.footer-main {
  align-items: flex-end;
  padding-bottom: clamp(70px, 8vw, 120px);
}
.footer-main > p {
  max-width: 820px;
  margin-inline: clamp(20px, 5vw, 80px) auto;
  color: var(--text-color);
  font-size: clamp(42px, 6vw, 88px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.065em;
}
.footer-pages {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 24px;
}
.footer-pages a,
.footer-pages button {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (hover: hover) and (pointer: fine) {
  #main-nav > .button:hover,
  .hero .button:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--text-color);
  }
  .business-card .product-image:hover img {
    transform: scale(1.045);
  }
}
@media (max-width: 1120px) {
  .site-header .header-inner {
    min-height: 92px;
  }
  .multipage .site-header.nav-enhanced[data-menu-open] {
    background: #0b1117;
    min-height: 100dvh;
  }
  .multipage .site-header.nav-enhanced[data-menu-open] .header-inner {
    align-content: start;
    border: 0;
  }
  .multipage .site-header.nav-enhanced #main-nav {
    padding: 25px 0 40px;
  }
  .multipage .site-header.nav-enhanced #main-nav > a {
    color: var(--text-color);
    font-size: 15px;
    letter-spacing: 0.06em;
  }
  .page-hero .breadcrumb {
    top: 112px;
  }
  .business-grid {
    gap: 24px;
  }
}
@media (max-width: 760px) {
  :root {
    --section-space: clamp(76px, 22vw, 106px);
  }
  .site-header .header-inner {
    width: calc(100% - 40px);
    min-height: 82px;
  }
  .multipage .brand img {
    width: 142px;
  }
  .language-switch a {
    min-width: 31px;
    min-height: 34px;
  }
  .hero,
  .hero-inner {
    min-height: 100svh;
  }
  .hero-inner {
    padding-top: 120px;
  }
  .hero-copy {
    max-width: 100%;
    padding-bottom: 30px;
  }
  .home-hero h1,
  .page-energy h1,
  .multipage:not(.page-energy) .page-hero h1,
  .page-compliance .hero-copy h1 {
    max-width: 10ch;
    font-size: clamp(50px, 15vw, 74px);
    line-height: 0.9;
    letter-spacing: -0.07em;
  }
  .hero-copy > p {
    margin: 22px 0 26px;
  }
  .hero .button {
    font-size: 10px;
    padding: 12px 16px;
  }
  .page-hero .breadcrumb {
    top: 102px;
  }
  .plain-hero {
    padding-top: 145px;
  }
  .plain-hero h1 {
    font-size: clamp(48px, 15vw, 72px);
  }
  .market-strip-inner {
    padding-block: 26px;
  }
  .heading-row h2,
  .about-grid > h2,
  .service-section > div > h2,
  .framework-header h2,
  .infrastructure-heading h2,
  .business-cta h2 {
    font-size: clamp(48px, 14vw, 70px);
    line-height: 0.9;
  }
  .business-grid {
    gap: 52px;
  }
  .business-card .product-image {
    aspect-ratio: 1.18;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .perspective-layout {
    grid-template-columns: 1fr;
  }
  .perspective-image,
  .perspective-image > img {
    min-height: 430px;
  }
  .footer-main {
    align-items: flex-start;
    flex-direction: column;
  }
  .footer-main > p {
    margin: 20px 0 0;
    font-size: clamp(42px, 13vw, 62px);
  }
  .back-top {
    align-self: flex-end;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slideshow.slider-enhanced .hero-slide.is-active img {
    transform: none;
    transition: none;
  }
}

/* Fließende Schriftgrößen vermeiden abgeschnittene Wörter. Die vorhandenen br-Tags
 * bleiben im HTML, während CSS den natürlichen Umbruch für die aktuelle Breite bestimmt. */
h1,
h2,
h3 {
  max-inline-size: 100%;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}
h1 br,
h2 br {
  display: none;
}
.hero-copy > p br {
  display: none;
}
.home-hero h1,
.page-energy h1,
.page-hero h1 {
  font-size: clamp(54px, 7vw, 104px);
  line-height: 0.92;
  letter-spacing: -0.06em;
}
.multipage.page-gold .page-hero h1 {
  max-width: 14ch;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.05em;
}
.plain-hero h1 {
  font-size: clamp(54px, 7vw, 102px);
  line-height: 0.94;
  letter-spacing: -0.06em;
}
.heading-row h2,
.about-grid > h2,
.service-section > div > h2 {
  font-size: clamp(48px, 5.9vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}
.framework-header h2 {
  font-size: clamp(54px, 6.6vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.06em;
}
.infrastructure-heading h2 {
  font-size: clamp(52px, 6.6vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.055em;
}
.business-cta h2 {
  font-size: clamp(50px, 6.5vw, 94px);
  line-height: 0.92;
  letter-spacing: -0.055em;
}
.perspective-copy h2 {
  font-size: clamp(44px, 4.5vw, 62px);
  line-height: 0.96;
  letter-spacing: -0.045em;
}
.footer-main > p {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.05em;
}
.text-link {
  max-width: 100%;
  min-width: 0;
  white-space: normal;
}
.framework-slide,
.framework-slide-copy,
.framework-slide-meta,
.framework-description {
  min-width: 0;
}
.hero .button {
  max-width: 100%;
  white-space: normal;
}
@media (max-width: 760px) {
  h2 {
    font-size: clamp(32px, 9vw, 40px);
    line-height: 1.04;
  }
  .home-hero h1,
  .page-energy h1,
  .multipage:not(.page-energy) .page-hero h1,
  .page-compliance .hero-copy h1 {
    font-size: clamp(42px, 12vw, 58px);
    line-height: 0.96;
    letter-spacing: -0.05em;
  }
  .plain-hero h1 {
    font-size: clamp(42px, 12vw, 58px);
    line-height: 0.98;
  }
  .heading-row h2,
  .about-grid > h2,
  .service-section > div > h2,
  .framework-header h2,
  .infrastructure-heading h2,
  .business-cta h2 {
    font-size: clamp(36px, 10vw, 50px);
    line-height: 1;
    letter-spacing: -0.045em;
  }
  .perspective-copy h2 {
    font-size: clamp(36px, 9.5vw, 46px);
    line-height: 1;
  }
  .footer-main > p {
    font-size: clamp(38px, 11vw, 50px);
    line-height: 0.98;
  }
  .text-link {
    font-size: 10px;
    letter-spacing: 0.025em;
    gap: 10px;
  }
  .hero .button {
    width: fit-content;
    font-size: 9px;
    letter-spacing: 0.045em;
    gap: 12px;
    padding-inline: 14px;
  }
  .multipage.page-company .page-hero h1 {
    max-width: 13ch;
    font-size: clamp(38px, 11vw, 54px);
  }
  .multipage.page-metals .page-hero h1 {
    max-width: 14ch;
    font-size: clamp(38px, 11vw, 54px);
  }
  .multipage.page-gold .page-hero h1 {
    max-width: 15ch;
    font-size: clamp(36px, 10vw, 48px);
    line-height: 1;
  }
}
@media (max-width: 480px) {
  .framework-slide h3 {
    font-size: clamp(27px, 8vw, 35px);
    line-height: 1.08;
  }
  .framework-slide-meta {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px 18px;
  }
  .framework-phase {
    margin-left: auto;
  }
}

/* Die Schriftfarbe folgt der Fläche: Hellblau auf dunklen Abschnitten, dunkle Schrift
 * auf hellen Karten und Buttons. Die lokale CSS-Variable wird an Kinder vererbt,
 * damit auch verschachtelte Formulare und Bedienelemente den richtigen Kontrast behalten. */
body {
  --text-color: #111;
}
.site-header,
.hero,
.plain-hero,
.market-strip,
.approach,
.requirements,
.integrity,
.business-cta,
.compliance-story,
.industry-section,
.industry-card,
.framework,
.infrastructure,
.perspective-section,
.contact,
.site-footer,
.map-shell,
.consent-dialog,
.ai-image-label {
  --text-color: var(--text-on-dark);
  color: var(--text-color);
}
.section-light,
.transaction-section,
.integrity.section-light {
  --text-color: #111;
  color: var(--text-color);
}
.inquiry-form,
.info-dialog,
input,
select,
textarea {
  --text-color: var(--ink);
  color: var(--text-color);
}
.button,
.skip-link,
.scene-filter[aria-pressed='true'] {
  --text-color: var(--navy);
  color: var(--text-color);
}
.hero .button,
.language-switch a[aria-current] {
  --text-color: #111;
  color: var(--text-color);
}
#main-nav > .button {
  --text-color: var(--text-on-dark);
}
::selection {
  color: var(--navy);
}
/* Auf hellen Flächen bleiben Nebeninformationen grau und Abschnittsmarkierungen dunkelgold. */
.section-light .section-label,
.integrity.section-light .section-label,
.compliance-index,
.compliance-pillar .compliance-tags {
  color: var(--gold-ink);
}
.section-light p,
.section-light .heading-row p,
.section-light .about-body > p,
.section-light .service-item p,
.section-light .product-card > p,
.section-light .guide-layout > div > p,
.section-light .integrity-grid > div > p,
.integrity.section-light p,
.integrity.section-light details p,
.framework-header > div > p,
.map-heading > p,
.form-intro,
.field label span,
.form-note,
input::placeholder,
textarea::placeholder {
  color: var(--muted);
}
.section-light .about-body .lead {
  color: var(--ink);
}
.section-light .business-card > p {
  color: #4c4c49;
}
.section-light .map-consent p,
.section-light .map-consent .section-label {
  color: var(--text-on-dark);
}
@media (hover: hover) {
  #main-nav > .button:hover,
  .hero .button:hover,
  .framework-arrows button:hover {
    --text-color: var(--navy);
    color: var(--text-color);
  }
}
@media print {
  body,
  .section-light,
  .contact,
  .site-footer,
  .plain-hero,
  .ai-image-label {
    --text-color: var(--ink);
    color: var(--text-color);
  }
}

/* Startseite: Überschrift, Rohstoffbereiche und Slogan erhalten eigene Umbrüche. */
.home-hero h1 {
  max-width: 20ch;
}
.home-hero h1 > span,
.home-hero .hero-copy > p > span {
  display: block;
}
.home-hero .hero-copy > p {
  max-width: 66ch;
}
.home-hero .hero-copy > p > span + span {
  margin-top: 6px;
}
@media (max-width: 480px) {
  .home-hero:lang(en) h1 {
    font-size: clamp(32px, 10vw, 42px);
  }
}

/* Formspree setzt data-fs-active für sichtbare Rückmeldungen. Die eigene Gestaltung
 * ersetzt nur die Bibliotheks-Styles; Fehlermeldungen bleiben auf der hellen Formularfläche. */
.inquiry-form [data-fs-error],
.inquiry-form [data-fs-success] {
  display: none;
}
.inquiry-form [data-fs-active] {
  display: block;
}
.form-field-error {
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
}
.inquiry-form [data-fs-error] {
  color: var(--error);
}
.inquiry-form [aria-invalid='true'] {
  border-color: var(--error);
}
.form-feedback {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid currentColor;
  font-size: 14px;
  line-height: 1.6;
}
.form-feedback a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.form-submit:disabled {
  cursor: wait;
  opacity: 0.75;
}