@font-face {
  font-family: "IBM Plex Sans Condensed";
  src: url("fonts/IBMPlexSansCondensed-Regular.woff2") format("woff2"),
       url("fonts/IBMPlexSansCondensed-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans Condensed";
  src: url("fonts/IBMPlexSansCondensed-Bold.woff2") format("woff2"),
       url("fonts/IBMPlexSansCondensed-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Sans Condensed";
  src: url("fonts/IBMPlexSansCondensed-BoldItalic.woff2") format("woff2"),
       url("fonts/IBMPlexSansCondensed-BoldItalic.ttf") format("truetype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #0a0d12;
  --bg-soft: #0f141b;
  --card: rgba(255, 255, 255, 0.03);
  --line-soft: rgba(255, 255, 255, 0.05);
  --text: #ffffff;
  --muted: #b6c0cb;
  --accent: #67ddea;
  --accent-dark: #0a0d12;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.20);
  --header-height: 70px;
  --container-gutter: 56px;
  --container-wide-gutter: 56px;
  --header-logo-offset: 28px;
  --header-nav-offset: 28px;
  --header-mobile-offset: 20px;
  --footer-offset: 28px;
  --anchor-offset: 74px;
  --viewport-height: 100svh;
  --section-min-height: calc(var(--viewport-height) - var(--header-height));
  --section-gap-desktop: 96px;
  --pill: 999px;
  --ease: 0.2s ease;
  --glass: rgba(255, 255, 255, 0.03);
  --glass-hover: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --shadow-drop: 0 18px 32px rgba(0, 0, 0, 0.28);
  --accent-glow: rgba(103, 221, 234, 0.24);
}

@supports (height: 100dvh) {
  :root {
    --viewport-height: 100dvh;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans Condensed", "Arial Narrow", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button {
  font: inherit;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 10px 20px;
  border-radius: var(--pill);
  background: var(--accent);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  opacity: 0;
  transition: top var(--ease), opacity 0.2s ease;
}

.skip-link:focus {
  top: 12px;
  opacity: 1;
}

.container {
  width: min(1100px, calc(100% - (var(--container-gutter) * 2)));
  margin: 0 auto;
}

.container-wide {
  width: min(1400px, calc(100% - (var(--container-wide-gutter) * 2)));
  margin: 0 auto;
}

.section-intro,
.legal-wrap,
.legal-content,
.faq-item {
  text-wrap: pretty;
}

.eyebrow {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.74rem;
  font-weight: 700;
}

.eyebrow::before {
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0.7;
}

.hero h1,
.section h2,
.legal-page h1 {
  margin: 16px 0 0;
  letter-spacing: -0.04em;
  font-style: italic;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2.3rem, 4.9vw, 4.4rem);
  line-height: 0.93;
  max-width: 620px;
}

.section h2,
.legal-page h1 {
  font-size: clamp(1.95rem, 3.4vw, 3rem);
  line-height: 1.02;
}

.hero-text,
.section-text,
.legal-content p,
.legal-list li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.hero-text {
  max-width: 560px;
  margin-top: 20px;
  font-size: 1.08rem;
  color: #e4ecf4;
}

.legal-content strong {
  color: var(--text);
}

.spacer-top {
  margin-top: 20px;
}

.spacer-small {
  margin-top: 10px;
}

/* Scroll-Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.52s ease, transform 0.52s ease;
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="delay-1"] { transition-delay: 0.1s; }
[data-reveal="delay-2"] { transition-delay: 0.2s; }
[data-reveal="delay-3"] { transition-delay: 0.3s; }
[data-reveal="delay-4"] { transition-delay: 0.4s; }

/* Stats-Leiste */
.stats-strip {
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-soft);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 34px 20px;
  text-align: center;
  border-right: 1px solid var(--line-soft);
}

.stat-item:last-child {
  border-right: 0;
}

.stat-number {
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Services preview grid (Startseite) */
.services-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.service-preview-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 26px;
  border-radius: 18px;
  border: 1px solid var(--border-subtle);
  background: var(--glass);
  color: inherit;
  overflow: hidden;
  transition: border-color var(--ease), background var(--ease), transform var(--ease), box-shadow var(--ease);
}

.service-preview-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.service-preview-item:hover,
.service-preview-item:focus-visible {
  border-color: var(--accent-glow);
  background: var(--glass-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-drop);
  outline: none;
}

.service-preview-item:hover::after,
.service-preview-item:focus-visible::after {
  opacity: 1;
}

.service-preview-num {
  font-size: 1.1rem;
  font-weight: 700;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
  opacity: 0.9;
}

.service-preview-item h3 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.12;
  color: var(--text);
}

.service-preview-item p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.56;
  color: var(--muted);
}

/* Prose layout für Startseiten-Sections */
.section-prose {
  margin-top: 18px;
  max-width: 780px;
}

.section-prose p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.section-prose p + p {
  margin-top: 14px;
}

.section-prose .hero-actions {
  margin-top: 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(10, 13, 18, 0.86);
  border-bottom: 1px solid var(--line-soft);
  overflow: visible;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: var(--header-height);
  width: 100%;
  max-width: none;
  padding-left: var(--header-logo-offset);
  padding-right: var(--header-nav-offset);
}

.header-inner > .logo {
  justify-self: start;
  margin-left: 0;
}

.header-inner > .nav {
  justify-self: end;
  margin-right: 0;
}

.header-inner > .menu-toggle {
  justify-self: end;
  margin-right: 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-size: 1.9rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.04em;
  color: var(--text);
  transition: filter var(--ease), transform 0.2s ease;
}

.logo:hover,
.logo:focus-visible {
  color: var(--text);
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.72)) drop-shadow(0 0 18px rgba(255, 255, 255, 0.42));
  transform: translateY(-1px);
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--glass-hover);
  border-radius: var(--pill);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: inset 0 1px 0 var(--glass);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
}

.nav > a,
.nav-parent {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--pill);
  transition: color var(--ease), background 0.2s ease;
}

.nav > a::after,
.nav-parent::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 7px;
  height: 1px;
  background: var(--accent);
  opacity: 0;
  transform: scaleX(0.35);
  transform-origin: center center;
  transition: opacity var(--ease), transform 0.2s ease;
}

.nav > a:hover,
.nav > a.is-current,
.nav-parent.is-current,
body.is-pointer-input .nav-parent:hover,
.nav-parent:focus-visible,
body.is-pointer-input .nav-dropdown:focus-within .nav-parent,
body.is-touch-input .nav-dropdown.is-open .nav-parent {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav > a:hover::after,
.nav > a.is-current::after,
.nav-parent.is-current::after,
body.is-pointer-input .nav-parent:hover::after,
.nav-parent:focus-visible::after,
body.is-pointer-input .nav-dropdown:focus-within .nav-parent::after,
body.is-touch-input .nav-dropdown.is-open .nav-parent::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-dropdown {
  position: relative;
  display: flex;
  align-items: stretch;
}

.nav-parent::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 16px;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  display: grid;
  gap: 2px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: rgba(10, 13, 18, 0.96);
  box-shadow: var(--shadow-drop);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity var(--ease), transform 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown-menu a {
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--text);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: background var(--ease), border-color 0.2s ease, color 0.2s ease;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus-visible,
.nav-dropdown-menu a.is-current {
  background: var(--glass-hover);
  border-color: var(--accent-glow);
  color: var(--text);
}

body.is-pointer-input .nav-dropdown:hover .nav-dropdown-menu,
body.is-pointer-input .nav-dropdown:focus-within .nav-dropdown-menu,
body.is-touch-input .nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.menu-toggle {
  display: none;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  appearance: none;
  -webkit-appearance: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: var(--pill);
  background: #ffffff;
  transition: transform var(--ease), opacity 0.2s ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: block;
  position: absolute;
  top: 100%;
  z-index: 120;
  border-top: 1px solid var(--line-soft);
  background: rgba(10, 13, 18, 0.98);
  box-shadow: var(--shadow-drop);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-14px);
  transition: opacity 0.26s ease, transform 0.28s ease, visibility 0s linear 0.28s;
  will-change: opacity, transform;
  overflow: hidden;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.26s ease, transform 0.28s ease, visibility 0s linear 0s;
}

.mobile-menu::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
  z-index: -1;
}

.mobile-nav {
  display: grid;
  gap: 6px;
  padding: 12px 12px 16px;
  max-height: calc(var(--viewport-height) - var(--header-height));
  overflow-y: auto;
}

.mobile-nav > a,
.mobile-nav-submenu a,
.mobile-nav-toggle {
  width: 100%;
  padding: 13px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background var(--ease), border-color 0.2s ease, transform 0.2s ease;
}

.mobile-nav > a:hover,
.mobile-nav > a.is-current,
.mobile-nav-toggle:hover,
.mobile-nav-toggle.is-open {
  background: var(--glass-hover);
  border-color: var(--accent-glow);
}

.mobile-nav-submenu a:hover,
.mobile-nav-submenu a.is-current {
  background: rgba(103, 221, 234, 0.07);
  border-left-color: var(--accent);
  color: var(--text);
}

.mobile-nav-group {
  display: grid;
  gap: 6px;
  overflow: hidden;
}

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font: inherit;
  cursor: pointer;
}

.mobile-nav-toggle-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--ease);
  margin-right: 4px;
}

.mobile-nav-toggle.is-open .mobile-nav-toggle-icon {
  transform: rotate(225deg);
}

.mobile-nav-submenu {
  display: grid;
  gap: 4px;
  margin-left: 0;
  padding: 4px 0 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition: max-height 0.28s ease, opacity 0.22s ease, transform 0.24s ease;
  will-change: max-height, opacity, transform;
}

.mobile-nav-submenu.is-open {
  max-height: 320px;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav-submenu a {
  padding: 12px 14px 12px 16px;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: none;
  background: rgba(103, 221, 234, 0.03);
  border-left: 2px solid var(--accent-glow);
  border-radius: 0 14px 14px 0;
}

body.menu-open {
  overflow: hidden;
}

body.menu-open .site-header {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  min-height: var(--section-min-height);
  display: flex;
  align-items: stretch;
}

.hero-compact {
  min-height: var(--section-min-height);
  height: var(--section-min-height);
}

.hero-subpage {
  min-height: 0;
  height: clamp(360px, 52vw, 620px);
}

.hero.hero-subpage .hero-grid {
  min-height: 100%;
}

.hero-grid {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: flex;
  align-items: center;
  padding: 0 8px;
}

.hero-copy {
  max-width: 640px;
  padding-left: 28px;
  padding-right: 28px;
  align-self: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 24%;
  transform: scale(1.08);
  transform-origin: center center;
  filter: brightness(0.98) contrast(1.03);
}

.hero-bg[src="startseite-industriemontage.webp"] {
  object-position: 74% 8%;
  transform: scale(1.26);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10, 13, 18, 0.97) 0%,
    rgba(10, 13, 18, 0.91) 30%,
    rgba(10, 13, 18, 0.58) 56%,
    rgba(10, 13, 18, 0.20) 78%,
    rgba(10, 13, 18, 0.03) 100%
  );
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-actions .btn {
  min-width: 196px;
}

.legal-content .hero-actions {
  margin-top: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: var(--pill);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  transition: var(--ease);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-dark);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px var(--accent-glow);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--text);
  background: var(--glass);
}

.btn-secondary:hover {
  background: var(--border-subtle);
}

.section {
  padding: 76px 0;
}

.section-dark {
  background-color: var(--bg-soft);
  background-image: radial-gradient(rgba(103, 221, 234, 0.055) 1px, transparent 1px);
  background-size: 28px 28px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

/* Prozess-Ablauf */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 44px;
  position: relative;
}

.process-steps::before {
  content: "";
  position: absolute;
  top: 19px;
  left: 19px;
  right: 19px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-glow) 0%, rgba(103, 221, 234, 0.08) 100%);
}

.process-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.process-step-marker {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--accent-glow);
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  font-style: italic;
  color: var(--accent);
  letter-spacing: 0.06em;
  flex-shrink: 0;
  transition: background var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.process-step:hover .process-step-marker {
  background: rgba(103, 221, 234, 0.08);
  border-color: rgba(103, 221, 234, 0.5);
  box-shadow: 0 0 14px var(--accent-glow);
}

.process-step h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--text);
}

.process-step p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--muted);
}

@media (max-width: 820px) {
  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .process-steps::before {
    display: none;
  }

  .process-step {
    border-left: 1px solid var(--accent-glow);
    padding-left: 14px;
  }

  .process-step-marker {
    position: absolute;
    left: -19px;
    top: 0;
  }

  .process-step {
    padding-left: 26px;
  }
}

@media (max-width: 640px) {
  .process-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 18px 0;
  background: var(--bg);
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: none;
  padding-left: var(--footer-offset);
  padding-right: var(--footer-offset);
  color: var(--muted);
  font-size: 0.95rem;
}

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

.footer-links a:hover {
  color: var(--text);
}

body.legal-layout {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

body.legal-layout main.legal-page {
  flex: 1 0 auto;
}

body.legal-layout .site-footer {
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  :root {
    --container-gutter: 40px;
    --container-wide-gutter: 40px;
    --anchor-offset: 66px;
    --header-logo-offset: 18px;
    --header-nav-offset: 18px;
    --header-mobile-offset: 18px;
    --footer-offset: 18px;
  }

  .services-preview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .stat-item:nth-child(2) {
    border-right: 0;
  }

  .stat-item:nth-child(1),
  .stat-item:nth-child(2) {
    border-bottom: 1px solid var(--line-soft);
  }

  .hero-subpage {
    height: clamp(380px, 68vw, 620px);
  }

  .hero-copy {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-grid {
    padding: 56px 0 48px;
  }

  .hero-bg {
    object-position: 76% 18%;
    transform: scale(1.10);
  }

  .hero-bg[src="startseite-industriemontage.webp"] {
    object-position: 76% 14%;
    transform: scale(1.22);
  }

  .hero h1 {
    max-width: 100%;
  }

  .nav {
    gap: 16px;
    font-size: 0.68rem;
  }
}

@media (max-width: 820px) {
  :root {
    --container-wide-gutter: 28px;
    --anchor-offset: 62px;
    --header-logo-offset: 18px;
    --header-nav-offset: 18px;
    --header-mobile-offset: 18px;
    --footer-offset: 18px;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    padding-right: var(--header-mobile-offset);
  }

  .nav {
    display: none;
  }

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

  .mobile-menu {
    left: 0;
    right: 0;
  }

  .section {
    padding: 64px 0;
  }

  .hero,
  .hero.hero-compact {
    min-height: calc(var(--viewport-height) - var(--header-height));
    height: calc(var(--viewport-height) - var(--header-height));
  }

  .hero.hero-subpage {
    min-height: clamp(300px, 52vh, 480px);
    height: clamp(300px, 52vh, 480px);
  }

  .hero-grid {
    min-height: inherit;
    height: inherit;
    align-items: flex-end;
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .hero-copy {
    max-width: 100%;
    align-self: end;
    padding-top: 0;
  }

  .hero-bg {
    object-position: center center;
    transform: scale(1.04);
  }

  .hero-bg[src="startseite-industriemontage.webp"] {
    object-position: 70% 16%;
    transform: scale(1.08);
  }

  .hero-actions .btn,
  .btn {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 62px;
    --container-gutter: 20px;
    --container-wide-gutter: 16px;
    --anchor-offset: 56px;
    --header-logo-offset: 16px;
    --header-nav-offset: 16px;
    --header-mobile-offset: 16px;
    --footer-offset: 16px;
  }

  .header-inner {
    min-height: var(--header-height);
  }

  .logo {
    font-size: 1.65rem;
  }

  .hero-copy {
    padding-top: 0;
    padding-left: 16px;
    padding-right: 16px;
    padding-bottom: 10px;
  }

  .hero-grid {
    padding-top: calc(var(--header-height) + 24px);
    padding-bottom: 24px;
    gap: 20px;
    align-items: flex-end;
  }

  .hero-bg {
    object-position: center center;
    transform: scale(1.02);
  }

  .hero-bg[src="startseite-industriemontage.webp"] {
    object-position: 70% 16%;
    transform: scale(1.08);
  }

  .hero.hero-subpage {
    min-height: clamp(260px, 48vh, 360px);
    height: clamp(260px, 48vh, 360px);
  }

  .hero-overlay {
    background: rgba(0, 0, 0, 0.64);
  }

  .hero-gradient {
    background: linear-gradient(
      180deg,
      rgba(10, 13, 18, 0.30) 0%,
      rgba(10, 13, 18, 0.58) 26%,
      rgba(10, 13, 18, 0.88) 64%,
      rgba(10, 13, 18, 0.96) 100%
    );
  }

  .hero h1 {
    font-size: clamp(2rem, 9vw, 2.8rem);
    line-height: 0.96;
    letter-spacing: -0.03em;
  }

  .eyebrow {
    font-size: 0.66rem;
    letter-spacing: 0.20em;
  }

  .hero-text {
    font-size: 0.98rem;
  }

  .section h2,
  .legal-page h1 {
    font-size: clamp(1.55rem, 7.5vw, 1.9rem);
  }

  .hero-actions {
    gap: 10px;
  }

  .section {
    padding: 44px 0;
  }

  .stat-item {
    padding: 20px 12px;
  }

  .stat-item:nth-child(2) {
    border-right: 0;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .services-preview-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 22px;
  }

  .service-preview-item {
    padding: 16px 16px 20px;
    border-radius: 14px;
    gap: 8px;
  }

  .service-preview-item h3 {
    font-size: 0.9rem;
  }

  .service-preview-item p {
    display: none;
  }

  .mobile-nav > a,
  .mobile-nav-toggle {
    padding: 13px 12px;
    font-size: 0.86rem;
  }

  .mobile-nav-submenu {
    margin-left: 0;
    padding: 4px 0 0;
  }

  .mobile-nav-submenu a {
    padding: 11px 12px 11px 14px;
    font-size: 0.8rem;
  }

  .hero-text,
  .section-text,
  .legal-content p,
  .legal-list li {
    font-size: 0.97rem;
    line-height: 1.68;
  }

  .site-footer {
    padding: 10px 0;
  }

  .footer-links {
    gap: 10px;
  }

  .footer-links span,
  .footer-links nav a {
    font-size: 0.82rem;
  }

  .footer-links nav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }
}