/* ============================================================
   Julius Treustedt – Dichtstoffe | Stylesheet
   Farben: Dunkelgrün #2d7a2d / Hellgrün #e8f5e9 / Weiß
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --green-900: #1b5e20;
  --green-800: #2d7a2d;
  --green-600: #388e3c;
  --green-400: #66bb6a;
  --green-100: #e8f5e9;
  --green-50:  #f1f8f1;
  --text-dark: #1a1a1a;
  --text-mid:  #444;
  --text-light:#666;
  --white:     #fff;
  --shadow:    0 2px 12px rgba(0,0,0,0.08);
  --radius:    8px;
  --transition:0.2s ease;
  --side-pad:  60px;   /* Freiraum links/rechts Desktop */
  --max-w:     1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-dark);
  background: #e0e0e0; /* sichtbarer Außenbereich */
}

/* ── Seiten-Wrapper: 75 % zentriert ── */
.page-wrapper {
  width: 60%;
  margin: 0 auto;
  background: var(--white);
  box-shadow: 0 0 32px rgba(0,0,0,0.12);
  overflow-x: hidden;
}

@media (max-width: 900px) {
  .page-wrapper { width: 100%; box-shadow: none; }
}

a { color: var(--green-800); text-decoration: none; }
a:hover { color: var(--green-600); }

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

/* ── Utility ── */
.container {
  max-width: 100%;
  padding: 0 var(--side-pad);
}

.section { padding: 64px 0; }
.section--green { background: var(--green-100); }
.section--white { background: var(--white); }

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--text-light);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.btn-primary {
  background: var(--green-800);
  color: var(--white);
  border: 2px solid var(--green-800);
}
.btn-primary:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--green-800);
  border: 2px solid var(--green-800);
}
.btn-outline:hover {
  background: var(--green-800);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── Site Header Banner ── */
.site-header {
  width: 100%;
  background: var(--white);
  padding-bottom: 10px;
  border-bottom: 2px solid #111;
  line-height: 0; /* verhindert Lücke unter dem Bild */
}
.header-banner {
  width: 100%;
  height: 160px;
  display: block;
  object-fit: cover;
  object-position: left center;
}

.site-brand {
  padding: 10px 20px 0;
}

.site-brand-name {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  color: var(--green-800);
  line-height: 1;
  margin-bottom: 4px;
}

.site-brand-row {
  display: flex;
  align-items: center;
  border-top: 1.5px solid var(--green-800);
  border-bottom: 1.5px solid var(--green-800);
  padding: 3px 0;
  margin-bottom: 4px;
}

.site-brand-bar {
  flex: 1;
  height: 3.5px;
  background: #111;
}

.site-brand-dichtstoffe {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(0.6rem, 1.4vw, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.42em;
  color: #111;
  padding: 0 14px;
  white-space: nowrap;
}

.site-brand-products {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(0.52rem, 1.1vw, 0.68rem);
  color: #666;
  letter-spacing: 0.02em;
}

@media (max-width: 640px) {
  .site-brand-products { display: none; }
}

/* ── Sticky Navigation unter dem Banner ── */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 3px solid var(--green-800);
  box-shadow: var(--shadow);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--side-pad);
}

.main-nav ul {
  display: flex;
  gap: 4px;
  list-style: none;
}

.main-nav a {
  display: block;
  padding: 14px 16px;
  border-radius: 0;
  font-weight: 500;
  color: var(--text-mid);
  font-size: 0.92rem;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
  transition: color var(--transition), border-color var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--green-800);
  border-bottom-color: var(--green-800);
}

/* nav-contact is hidden at all sizes – sub-contact-bar handles this */
.nav-contact { display: none; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--green-800);
  border-radius: 2px;
  transition: var(--transition);
}

/* Footer-Logo Text */
.logo-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.3px;
}

/* ── Photo Gallery ── */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.photo-gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  background: var(--green-100);
}

.photo-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

.photo-gallery-item:hover img { transform: scale(1.05); }

.photo-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.photo-split--portrait {
  grid-template-columns: 280px 1fr;
}

.photo-split img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  max-height: 340px;
  box-shadow: var(--shadow);
}

.unternehmen-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.unternehmen-image img {
  width: 100%;
  object-fit: cover;
  max-height: 380px;
  display: block;
}

@media (max-width: 768px) {
  .photo-gallery { grid-template-columns: repeat(2, 1fr); }
  .photo-split   { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .photo-gallery { grid-template-columns: 1fr; }
}

/* ── Hero ── */
.hero {
  position: relative;
  color: var(--white);
  padding: 100px 24px;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27,94,32,0.92) 0%, rgba(45,122,45,0.88) 60%, rgba(56,142,60,0.82) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 620px;
  margin: 0 auto 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.hero .btn-outline:hover {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

/* ── Trust Bar (Kennzahlen-Streifen) ── */
.trust-bar {
  background: var(--green-900);
  padding: 28px 0;
}

.trust-bar-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 var(--side-pad);
  gap: 16px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.trust-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.5px;
}

.trust-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

@media (max-width: 640px) {
  .trust-divider { display: none; }
  .trust-bar-inner { gap: 20px; }
  .trust-item { flex: 1 1 40%; }
}

/* ── Kacheln (Features) ── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: var(--white);
  border: 1px solid #e0e0e0;
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

.feature-card-img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--green-100);
}

.feature-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.feature-card:hover .feature-card-img img {
  transform: scale(1.07);
}

.feature-card-body {
  padding: 20px 20px 22px;
  border-top: 3px solid var(--green-800);
}

.feature-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 6px;
}

.feature-card-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ── Feature Card mit Icon (ohne Bild) ── */
.feature-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  background: var(--green-50);
  border-bottom: 3px solid var(--green-800);
}
.feature-card-icon svg {
  width: 36px;
  height: 36px;
  stroke: var(--green-800);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Produktkategorien Übersicht (Home) ── */
.product-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.product-tile {
  background: var(--white);
  border: 2px solid var(--green-100);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  font-weight: 500;
  color: var(--green-800);
  font-size: 0.95rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  cursor: pointer;
}

.product-tile:hover {
  background: var(--green-100);
  border-color: var(--green-800);
  transform: translateY(-2px);
}

/* ── Lieferprogramm ── */
.lp-grid {
  display: grid;
  gap: 16px;
}

.lp-category {
  background: var(--white);
  border: 1px solid #ddd;
  border-radius: var(--radius);
  overflow: hidden;
}

.lp-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--green-800);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}

.lp-category-header:hover { background: var(--green-600); }

.lp-toggle {
  font-size: 1.2rem;
  font-weight: 300;
  transition: transform 0.3s;
}

.lp-category.open .lp-toggle { transform: rotate(45deg); }

.lp-items {
  display: none;
  padding: 16px 20px;
  background: var(--green-50);
}

.lp-category.open .lp-items { display: block; }

.lp-items ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 6px 16px;
}

.lp-items li {
  font-size: 0.9rem;
  color: var(--text-mid);
  padding: 4px 0;
  border-bottom: 1px solid #e0e0e0;
}

.lp-items li::before {
  content: "›";
  color: var(--green-600);
  font-weight: 700;
  margin-right: 6px;
}

/* ── Timeline (Unternehmen) ── */
.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 3px solid var(--green-400);
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -40px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green-800);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--green-400);
}

.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.timeline-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-item p {
  font-size: 0.92rem;
  color: var(--text-light);
}

/* ── Kennzahlen ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 24px 16px;
}

.stat-value {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--green-800);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-light);
  font-weight: 500;
}

/* ── Partner ── */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.partner-card {
  background: var(--white);
  border: 1px solid #e0e0e0;
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 90px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.partner-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.partner-card img {
  max-width: 130px;
  max-height: 60px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  /* Originale GIFs waren grün-auf-weiß – Farbe erhalten */
  filter: none;
  transition: transform var(--transition);
}

.partner-card:hover img {
  transform: scale(1.05);
}

.partner-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--green-800);
  text-align: center;
  letter-spacing: 0.03em;
}

/* ── Kontakt ── */
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.kontakt-info h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 24px;
}

.kontakt-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.kontakt-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--green-800);
}
.kontakt-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--green-800);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}

.kontakt-row div {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.5;
}

.kontakt-row strong {
  color: var(--text-dark);
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.kontakt-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  border: 1px solid #ccc;
}

.kontakt-map iframe {
  width: 100%;
  height: 360px;
  border: none;
  display: block;
}

.ansprechpartner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.ansprechpartner-card {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
}

.ansprechpartner-foto {
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.ansprechpartner-foto--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-100);
  color: var(--green-800);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.ansprechpartner-info {
  padding: 14px 16px;
}

.ansprechpartner-card strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.ansprechpartner-card span {
  font-size: 0.8rem;
  color: var(--text-light);
}

.ansprechpartner-contact {
  display: block;
  font-size: 0.8rem;
  color: var(--green-800);
  font-weight: 600;
  margin-top: 6px;
}
.ansprechpartner-contact:hover { color: var(--green-600); }

.ansprechpartner-portrait {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  max-width: 280px;
  width: 100%;
}

.portrait-crop {
  width: 280px;
  height: 420px;
  background-repeat: no-repeat;
  background-size: 630px auto;
  background-position: 28% 22%;
}

.ansprechpartner-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 8px;
}

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

.legal-box {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 32px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.legal-box h4 {
  color: var(--text-dark);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(120deg, var(--green-900), var(--green-800));
  color: var(--white);
  padding: 48px 24px;
}

.page-hero h1 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.page-hero p {
  opacity: 0.85;
  font-size: 1rem;
  max-width: 600px;
}

/* ── Breadcrumb ── */
.breadcrumb {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb span { color: rgba(255,255,255,0.9); }

/* ── Footer ── */
footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.85);
  padding: 48px 24px 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.footer-brand .logo-name { color: var(--white); font-size: 1.2rem; }
.footer-brand .logo-sub  { color: rgba(255,255,255,0.5); }

.footer-brand p {
  margin-top: 12px;
  font-size: 0.88rem;
  opacity: 0.7;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.5;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom a { color: inherit; }
.footer-bottom a:hover { opacity: 1; color: var(--white); }

/* ── Responsive ── */

/* Tablet (≤ 900px) */
/* ── Kontaktleiste unter Nav (immer sichtbar) ── */
.sub-contact-bar {
  display: flex;
  background: var(--green-50);
  border-bottom: 1px solid var(--green-100);
  padding: 6px var(--side-pad);
  gap: 24px;
  justify-content: center;
  align-items: center;
}

.sub-contact-bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green-800);
  font-weight: 600;
  font-size: 0.82rem;
}

.sub-contact-bar a:hover { color: var(--green-600); }


@media (max-width: 1050px) {
  .main-nav a          { padding: 14px 10px; font-size: 0.88rem; }
  .kontakt-grid        { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  :root { --side-pad: 32px; }

  .photo-split                  { grid-template-columns: 1fr; }
  .photo-split--portrait        { grid-template-columns: 1fr; }
  .ansprechpartner-portrait     { max-width: 100%; }
  .portrait-crop                { width: 100%; background-size: auto 420px; background-position: 42% 22%; }
  .kontakt-grid                 { grid-template-columns: 1fr; }
  .footer-inner        { grid-template-columns: 1fr 1fr; gap: 28px; }
  .feature-grid        { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile (≤ 640px) – optimiert für 390px Smartphone */
@media (max-width: 640px) {
  :root { --side-pad: 24px; }

  body { font-size: 18px; }

  /* ── Header Banner ── */
  .header-banner { height: 70px; }

  /* ── Hamburger oben rechts auf dem Banner ── */
  .page-wrapper { position: relative; }

  .main-nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: transparent;
    box-shadow: none;
    border: none;
    overflow-x: visible;
    z-index: 150;
  }

  .nav-inner {
    height: 100%;
    padding: 0 var(--side-pad);
    justify-content: flex-end;
    align-items: center;
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.82);
    border: none;
    border-radius: 6px;
    backdrop-filter: blur(4px);
    margin: 0;
    position: relative;
    z-index: 600; /* immer über dem Overlay (z-index 500) */
  }
  .nav-toggle span { width: 26px; height: 2px; background: var(--green-800); transition: var(--transition); }
  .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .main-nav ul {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--green-900);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    z-index: 500;
    padding: 60px 32px 40px;
    flex-wrap: nowrap;
    white-space: normal;
  }
  .main-nav ul.open { display: flex; }
  .main-nav ul li   { width: 100%; }
  .main-nav a {
    color: rgba(255,255,255,0.85);
    font-size: 1.3rem;
    font-weight: 600;
    padding: 18px 24px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: none;
    border-radius: var(--radius);
    margin-bottom: 0;
  }
  .main-nav a:hover,
  .main-nav a.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    border-bottom: none;
  }

  /* Kontaktleiste unter Nav */
  .sub-contact-bar { padding: 10px var(--side-pad); gap: 20px; }
  .sub-contact-bar a { font-size: 0.95rem; }

  /* ── Hero ── */
  .hero              { min-height: 72vh; padding: 80px var(--side-pad) 60px; display: flex; align-items: center; }
  .hero h1           { font-size: 2rem; line-height: 1.2; }
  .hero p            { font-size: 1rem; }
  .hero-badge        { font-size: 0.75rem; }
  .hero-buttons      { flex-direction: column; align-items: center; gap: 12px; }
  .hero-buttons .btn {
    width: 100%;
    max-width: 320px;
    min-height: 52px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* ── Sections ── */
  .section           { padding: 52px 0; }
  .section-title     { font-size: 1.5rem; }
  .section-subtitle  { font-size: 1rem; }

  /* ── Buttons global ── */
  .btn               { min-height: 48px; font-size: 1rem; }

  /* ── Trust Bar ── */
  .trust-value       { font-size: 1.5rem; }
  .trust-label       { font-size: 0.7rem; }

  /* ── Grids ── */
  .feature-grid      { grid-template-columns: 1fr; }
  .photo-gallery     { grid-template-columns: repeat(2, 1fr); }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); }
  .partner-grid      { grid-template-columns: repeat(2, 1fr); }
  .footer-inner      { grid-template-columns: 1fr; }
  .footer-bottom     { flex-direction: column; text-align: center; gap: 8px; }

  /* ── Formulare ── */
  .form-row          { grid-template-columns: 1fr; }
  .form-group input,
  .form-group textarea,
  .form-group select { font-size: 1rem; min-height: 48px; }

  /* ── Timeline ── */
  .timeline          { padding-left: 24px; }

  /* ── LP-Items ── */
  .lp-items ul       { grid-template-columns: 1fr; }
}

/* Sehr klein (≤ 380px) */
@media (max-width: 380px) {
  :root { --side-pad: 16px; }
  .photo-gallery       { grid-template-columns: 1fr; }
  .stats-grid          { grid-template-columns: 1fr; }
  .partner-grid        { grid-template-columns: repeat(2, 1fr); }
}