:root {
  --bg: #f6f7f8;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: #ffffff;
  --surface-alt: #edf1f4;
  --line: rgba(26, 43, 60, 0.1);
  --text: #16202a;
  --muted: #394756;
  --primary: #1a2b3c;
  --primary-strong: #081727;
  --accent: #c5a45d;
  --accent-soft: rgba(197, 164, 93, 0.15);
  --shadow: 0 28px 80px rgba(8, 23, 39, 0.1);
  --radius: 28px;
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(197, 164, 93, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(26, 43, 60, 0.08), transparent 22%),
    linear-gradient(180deg, #fcfdfd 0%, var(--bg) 48%, #f2f4f6 100%);
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(246, 247, 248, 0.88);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 84px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
  line-height: 0;
}

.brand-mark {
  display: block;
  width: 220px;
  min-width: 110px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  min-width: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  line-height: 1;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--primary-strong);
  color: #fff;
  line-height: 1;
  white-space: nowrap;
  font-weight: 800;
  box-shadow: 0 16px 36px rgba(8, 23, 39, 0.18);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
}

.lang-button {
  min-width: 44px;
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--primary);
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

.lang-button.is-active {
  background: var(--primary-strong);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  flex: 0 0 48px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0;
  background: var(--primary);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.section {
  padding: 88px 0;
}

.hero {
  padding: 76px 0 30px;
}

#leistungen {
  padding-top: 54px;
}

.about-grid,
.services-layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 28px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 0.88fr);
  gap: 56px;
  align-items: start;
}

.process-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 52px;
}

.hero-copy,
.hero-visual,
.process-copy,
.process-visual {
  min-width: 0;
}

.about-panel {
  grid-column: span 6;
}

.service-grid {
  grid-column: span 12;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.services-layout {
  align-items: start;
}

.feature-panel {
  grid-column: span 12;
}

.about-background-card {
  grid-column: span 6;
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--accent);
}

h1,
h2,
h3,
summary {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  color: var(--primary-strong);
}

h1 {
  max-width: 11.5em;
  font-size: clamp(2.4rem, 4.2vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero-copy h1 {
  max-width: 13.5ch;
  font-size: clamp(2.45rem, 3.9vw, 4.25rem);
  line-height: 1.01;
  letter-spacing: -0.04em;
  hyphens: none;
  overflow-wrap: normal;
}

h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 3vw, 3.3rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h3,
summary {
  font-size: 1.2rem;
  line-height: 1.28;
}

p,
li,
span,
input,
textarea {
  line-height: 1.7;
}

.lead,
.section-heading p,
.service-card p,
.feature-copy p,
.process-copy > p,
.process-step p,
.about-panel p,
.contact-copy p,
.contact-details span,
.site-footer p,
.faq-item p {
  color: var(--muted);
}

.lead {
  max-width: 62ch;
  margin: 24px 0 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--primary-strong);
  color: #fff;
  box-shadow: 0 16px 36px rgba(8, 23, 39, 0.18);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--primary);
}

.hero-visual {
  position: relative;
  justify-self: stretch;
}

.hero-card,
.feature-panel,
.about-panel,
.contact-card,
.process-visual img,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  max-width: 100%;
  padding: 14px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.7));
}

.hero-card img {
  width: 100%;
  min-height: 520px;
  max-height: 620px;
  object-fit: cover;
  border-radius: 24px;
}

.hero-note {
  position: absolute;
  bottom: 22px;
  left: 22px;
  max-width: 420px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.hero-note strong {
  display: block;
  color: var(--primary-strong);
}

.hero-note p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.signal-strip {
  margin-top: 0;
  padding: 0 0 26px;
}

.signal-strip-inner {
  display: grid;
  gap: 12px;
}

.signal-strip-inner > p {
  margin: 0;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 13px;
  border: 1px solid rgba(26, 43, 60, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.1;
  box-shadow: 0 10px 24px rgba(8, 23, 39, 0.04);
}

.section-alt {
  background:
    linear-gradient(120deg, rgba(26, 43, 60, 0.035), transparent 38%),
    var(--surface-alt);
  border-top: 1px solid rgba(26, 43, 60, 0.06);
  border-bottom: 1px solid rgba(26, 43, 60, 0.06);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.service-card,
.feature-panel,
.about-panel,
.contact-card {
  background: var(--surface);
}

.service-card {
  min-height: auto;
  padding: 24px;
}

.service-card.accent {
  background: linear-gradient(180deg, rgba(197, 164, 93, 0.18), rgba(255, 255, 255, 0.95));
}

.service-card h3 {
  margin-bottom: 14px;
}

.service-card p {
  margin: 0;
  line-height: 1.55;
}

.service-card p,
.about-panel p,
.feature-copy p,
.process-copy p,
.faq-item p {
  color: #344456;
}

.service-card p + p {
  margin-top: 12px;
}

.feature-panel {
  display: grid;
  grid-template-columns: minmax(220px, 0.35fr) minmax(0, 1fr);
  align-self: start;
  overflow: hidden;
}

.feature-panel img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.feature-copy {
  padding: 24px 24px 28px;
}

.specialty-panel {
  margin-bottom: 42px;
}

.specialty-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 0.58fr);
  gap: 28px;
  align-items: start;
  padding: 26px 28px;
  border: 1px solid rgba(197, 164, 93, 0.26);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(237, 241, 244, 0.58));
  box-shadow: 0 16px 42px rgba(8, 23, 39, 0.055);
}

.metals-card {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 48px;
}

.metals-heading {
  min-width: 0;
}

.specialty-card h2 {
  max-width: 12ch;
  font-size: clamp(1.55rem, 2vw, 2.25rem);
  line-height: 1.08;
}

.metals-tags {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.metals-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(197, 164, 93, 0.35);
  border-radius: 999px;
  background: rgba(197, 164, 93, 0.07);
  color: #1a2b3c;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.1;
}

.specialty-copy {
  display: grid;
  gap: 10px;
}

.specialty-copy p {
  margin: 0;
  color: #344456;
  line-height: 1.58;
}

.specialty-note {
  color: var(--primary);
  font-weight: 800;
}

.packages-section {
  padding-top: 20px;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.package-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 34px rgba(8, 23, 39, 0.055);
}

.package-card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.package-card p {
  margin: 0;
  color: #344456;
  line-height: 1.55;
}

.package-note {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
}

.package-note p {
  margin: 0;
  color: #344456;
}

.package-note a {
  color: var(--primary);
  font-weight: 800;
}

.process-visual img {
  width: 100%;
  min-height: 360px;
  max-height: 460px;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 18px 48px rgba(8, 23, 39, 0.08);
}

.process-visual {
  align-self: center;
}

.process-copy h2 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 4vw, 4.2rem);
  line-height: 1;
}

.process-steps {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.process-step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  align-items: start;
  padding: 0 0 18px;
  border-bottom: 1px solid rgba(26, 43, 60, 0.1);
  background: transparent;
  box-shadow: none;
}

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

.process-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: #0b1d2e;
  font-weight: 800;
  font-size: 0.9rem;
  line-height: 1;
}

.process-step h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.process-step p {
  margin: 0;
  color: #344456;
  line-height: 1.6;
}

.about-panel,
.contact-form {
  padding: 34px;
}

.about-copy p:first-of-type {
  margin-top: 0;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.about-background-card h3 {
  margin: 0;
}

.background-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.background-list li {
  padding: 10px 12px;
  border: 1px solid rgba(26, 43, 60, 0.08);
  border-radius: 14px;
  background: rgba(237, 241, 244, 0.58);
  color: var(--primary);
  font-weight: 700;
  line-height: 1.35;
}

.faq-section {
  padding-top: 20px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.84);
}

.faq-item summary {
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 0 22px;
}

.contact-section {
  padding-bottom: 120px;
  background: linear-gradient(180deg, rgba(197, 164, 93, 0.08), transparent 35%);
}

.contact-section h2 {
  max-width: 12ch;
  font-size: clamp(2.2rem, 3.4vw, 4rem);
}

.contact-details {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}

.contact-details strong,
.contact-details a {
  color: var(--primary);
}

.contact-details a {
  font-weight: 800;
}

.contact-highlights {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #1c2d3e;
  font-size: 0.98rem;
  line-height: 1.45;
}

.contact-highlights span::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--accent);
}

.contact-card {
  justify-self: end;
  max-width: 520px;
  padding: 34px 34px 26px;
  border-radius: 28px;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  color: var(--primary);
  margin-bottom: 0;
  font-size: 0.98rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid rgba(26, 43, 60, 0.14);
  border-radius: 16px;
  background: #fff;
  color: var(--text);
  font-size: 1rem;
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-form .button,
.contact-form button {
  min-height: 54px;
  margin-top: 6px;
  font-size: 1rem;
}

.form-note {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.contact-form input:focus,
.contact-form textarea:focus,
.lang-button:focus-visible,
.menu-toggle:focus-visible,
.button:focus-visible,
.mobile-action-bar a:focus-visible {
  outline: 2px solid rgba(26, 43, 60, 0.25);
  outline-offset: 2px;
}

.site-footer {
  padding: 30px 0 36px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(220px, 1.1fr) minmax(210px, 0.85fr) minmax(260px, 1fr);
  align-items: start;
  gap: 28px;
}

.footer-block {
  min-width: 0;
}

.footer-block strong {
  display: block;
  margin-bottom: 10px;
  color: var(--primary-strong);
}

.footer-block > p:first-child {
  color: var(--primary-strong);
  font-weight: 800;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 16px;
}

.footer-links a,
.footer-more,
.footer-contact a {
  color: var(--primary);
  font-weight: 800;
}

.footer-contact {
  display: grid;
  gap: 7px;
}

.footer-contact address {
  display: grid;
  gap: 2px;
  margin: 0 0 4px;
  color: var(--muted);
  font-style: normal;
}

.footer-contact a {
  display: block;
  overflow-wrap: anywhere;
}

.footer-more {
  display: inline-flex;
  margin-top: 10px;
}

.legal-page {
  padding: 72px 0 96px;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 32px;
  align-items: start;
}

.legal-intro {
  position: sticky;
  top: 112px;
}

.legal-intro h1 {
  max-width: none;
  font-size: clamp(2.2rem, 3vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
  hyphens: auto;
}

.legal-intro p {
  color: var(--muted);
  max-width: 46ch;
}

.legal-content {
  display: grid;
  gap: 18px;
}

.legal-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 16px 42px rgba(8, 23, 39, 0.06);
}

.legal-card h2 {
  max-width: none;
  margin-bottom: 14px;
  font-size: 1.35rem;
  letter-spacing: 0;
}

.legal-card h3 {
  margin: 18px 0 8px;
  font-size: 1.05rem;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
}

.legal-card p:last-child,
.legal-card ul:last-child {
  margin-bottom: 0;
}

.legal-card address {
  color: var(--muted);
  font-style: normal;
  line-height: 1.8;
}

.legal-card a {
  color: var(--primary);
  font-weight: 800;
}

.legal-card ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
}

.mobile-action-bar {
  position: fixed;
  right: 12px;
  bottom: 12px;
  left: 12px;
  z-index: 45;
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(26, 43, 60, 0.12);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 40px rgba(8, 23, 39, 0.16);
}

.mobile-action-bar a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 12px;
  border-radius: 16px;
  background: var(--primary-strong);
  color: #fff;
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.no-js .reveal,
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 1024px) {
  .header-inner {
    grid-template-columns: auto 1fr;
    gap: 16px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header-actions {
    justify-self: end;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: grid;
    gap: 6px;
    justify-content: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 12px 8px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-copy,
  .hero-visual,
  .about-panel,
  .about-background-card,
  .service-grid,
  .feature-panel {
    grid-column: 1 / -1;
  }

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

  .hero-copy h1 {
    max-width: 13ch;
    font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  }

  .hero-card img {
    min-height: 420px;
    max-height: 540px;
  }

  .hero-note {
    bottom: 20px;
    left: 20px;
    max-width: min(420px, calc(100% - 40px));
  }
}

@media (max-width: 900px) {
  .contact-grid,
  .process-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .contact-card {
    justify-self: stretch;
    max-width: none;
  }

  .process-copy h2 {
    max-width: none;
  }

  .process-visual img {
    min-height: 260px;
    max-height: 340px;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .header-inner {
    min-height: 76px;
    gap: 10px;
  }

  .brand-mark {
    width: 150px;
  }

  .header-actions {
    gap: 8px;
  }

  .nav-cta {
    min-height: 42px;
    padding: 0 12px;
    font-size: 0.82rem;
  }

  .lang-switch {
    min-height: 42px;
    gap: 4px;
    padding: 4px;
  }

  .lang-button {
    min-width: 36px;
    min-height: 32px;
    padding: 0 8px;
    font-size: 0.82rem;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

  h1,
  h2 {
    max-width: none;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(1.95rem, 8vw, 2.8rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
    hyphens: auto;
    overflow-wrap: break-word;
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 52px 0 24px;
  }

  .signal-strip {
    margin-top: 0;
    padding-bottom: 24px;
  }

  #leistungen {
    padding-top: 42px;
  }

  .hero-grid,
  .process-grid,
  .about-grid,
  .contact-grid,
  .services-layout {
    gap: 22px;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .feature-panel,
  .specialty-card,
  .package-grid {
    grid-template-columns: 1fr;
  }

  .specialty-panel {
    margin-bottom: 30px;
  }

  .specialty-card {
    gap: 16px;
    padding: 22px;
  }

  .specialty-card h2 {
    max-width: none;
  }

  .metals-tags {
    margin-top: 18px;
    gap: 8px;
  }

  .metals-tags span {
    min-height: 32px;
    padding: 6px 11px;
  }

  .hero-card img {
    min-height: 300px;
    max-height: 420px;
  }

  .hero-note {
    position: static;
    max-width: none;
    margin-top: 14px;
    padding: 16px 18px;
  }

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

  .about-panel,
  .contact-card,
  .service-card,
  .feature-copy,
  .faq-item {
    padding-left: 22px;
    padding-right: 22px;
  }

  .about-panel,
  .contact-card {
    padding-top: 26px;
    padding-bottom: 26px;
  }

  .contact-card {
    padding-right: 22px;
    padding-left: 22px;
  }

  .contact-form input,
  .contact-form textarea {
    min-height: 44px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .background-list {
    grid-template-columns: 1fr;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-intro {
    position: static;
  }

  .mobile-action-bar {
    display: grid;
  }
}

@media (max-width: 640px) {
  .process-step {
    grid-template-columns: 42px 1fr;
    gap: 14px;
  }

  .process-step-number {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }
}

@media (max-width: 520px) {
  .brand-mark {
    width: 118px;
  }

  .header-inner {
    gap: 8px;
    min-height: auto;
    padding: 10px 0;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .nav-cta {
    display: none;
  }

  .lang-button {
    min-width: 34px;
    padding: 0 6px;
    font-size: 0.8rem;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .site-footer {
    padding-bottom: 92px;
  }

  .mobile-action-bar {
    right: 8px;
    left: 8px;
    gap: 6px;
    padding: 8px;
    border-radius: 20px;
  }

  .mobile-action-bar a {
    min-height: 44px;
    min-width: 0;
    padding: 0 5px;
    border-radius: 14px;
    overflow: hidden;
    font-size: 0.82rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 380px) {
  .header-inner {
    gap: 6px;
  }

  h1 {
    font-size: 2.05rem;
    letter-spacing: -0.032em;
  }

  .hero-copy h1 {
    font-size: 1.65rem;
    letter-spacing: -0.025em;
  }

  .brand-mark {
    width: 110px;
  }

  .header-actions {
    gap: 6px;
  }

  .nav-cta {
    display: none;
  }

  .lang-button {
    min-width: 32px;
    padding: 0 6px;
    font-size: 0.78rem;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }
}