/* From: naturstein.html */
/* ── Hero (lighter, 50vh) ─────────────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Breadcrumb ───────────────────────────────── */
    .breadcrumb-bar {
      background: var(--stone-100);
      border-bottom: 1px solid var(--stone-200);
      padding: 0.75rem 0;
    }
    .breadcrumb-bar a {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-500);
      transition: color 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
    }
    .breadcrumb-bar a:hover {
      color: var(--stone-800);
    }

    /* ── Gesteinsarten Grid ───────────────────────── */
    .stone-types-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--gap);
    }
    .stone-type-card {
      background: var(--white);
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid var(--stone-200);
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .stone-type-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 12px 40px rgba(42, 36, 30, 0.1);
      border-color: var(--stone-300);
    }
    .stone-type-img {
      aspect-ratio: 16 / 10;
      background: var(--stone-100);
      overflow: hidden;
      position: relative;
    }
    .stone-type-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .stone-type-card:hover .stone-type-img img {
      transform: scale(1.06);
    }
    .stone-type-body {
      padding: 1.25rem;
    }
    .stone-type-name {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--stone-900);
      margin-bottom: 0.375rem;
    }
    .stone-type-desc {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.6;
      margin-bottom: 1rem;
    }
    .stone-type-link {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      transition: gap 0.3s;
    }
    .stone-type-link:hover {
      gap: 0.7rem;
      text-decoration: underline;
    }

    /* ── Strengths row ────────────────────────────── */
    .strengths-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--gap);
      margin-top: clamp(2.5rem, 5vw, 4rem);
    }
    .strength-item {
      text-align: center;
      padding: 1.5rem 1rem;
      background: var(--stone-100);
      border-radius: 10px;
    }
    .strength-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      font-size: 1.25rem;
      color: var(--red);
      border: 1px solid var(--stone-200);
    }
    .strength-item h4 {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      margin-bottom: 0.25rem;
    }
    .strength-item p {
      font-size: 0.8125rem;
      color: var(--stone-500);
      line-height: 1.5;
    }

    /* ── K-Proof callout ──────────────────────────── */
    .kproof-callout {
      background: var(--white);
      border: 2px solid var(--red);
      border-radius: 12px;
      padding: clamp(2rem, 4vw, 3rem);
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 2rem;
    }
    .kproof-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: rgba(180, 28, 28, 0.08);
      color: var(--red);
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      padding: 0.35rem 0.75rem;
      border-radius: 4px;
      margin-bottom: 0.75rem;
    }
    .kproof-callout h3 {
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      color: var(--stone-900);
      margin-bottom: 0.75rem;
    }
    .kproof-callout p {
      font-size: 1rem;
      color: var(--stone-500);
      line-height: 1.7;
      max-width: 38em;
    }
    .kproof-actions {
      display: flex;
      gap: 0.75rem;
      flex-shrink: 0;
    }

    /* ── Final CTA dark section ───────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-inner {
      position: relative;
      text-align: center;
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark-desc {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-400);
      margin-top: 1rem;
      margin-bottom: 2.5rem;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Section actions row ──────────────────────── */
    .section-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(2rem, 4vw, 3rem);
    }

    /* ── Lead paragraph ───────────────────────────── */
    .lead {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .stone-types-grid { grid-template-columns: repeat(2, 1fr); }
      .strengths-row { grid-template-columns: repeat(2, 1fr); }
      .kproof-callout { grid-template-columns: 1fr; text-align: center; }
      .kproof-actions { justify-content: center; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .stone-types-grid { grid-template-columns: 1fr; }
      .strengths-row { grid-template-columns: 1fr; }
      .kproof-actions { flex-direction: column; align-items: center; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-actions { flex-direction: column; align-items: flex-start; }
    }

/* From: keramik.html */
/* ── Hero (lighter, 50vh) ─────────────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Breadcrumb ───────────────────────────────── */
    .breadcrumb-bar {
      background: var(--stone-100);
      border-bottom: 1px solid var(--stone-200);
      padding: 0.75rem 0;
    }
    .breadcrumb-bar a {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-500);
      transition: color 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
    }
    .breadcrumb-bar a:hover {
      color: var(--stone-800);
    }

    /* ── Partner brands ───────────────────────────── */
    .brands-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--gap);
    }
    .brand-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 10px;
      padding: 1.75rem;
      transition: all 0.35s;
    }
    .brand-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .brand-card h4 {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .brand-card p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
    }

    /* ── Use case cards ───────────────────────────── */
    .usecase-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--gap);
      margin-top: clamp(2rem, 4vw, 3rem);
    }
    .usecase-card {
      background: var(--stone-100);
      border-radius: 10px;
      padding: 1.5rem;
      transition: all 0.3s;
    }
    .usecase-card:hover {
      background: var(--stone-200);
    }
    .usecase-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      font-size: 1.125rem;
      color: var(--stone-700);
      border: 1px solid var(--stone-200);
    }
    .usecase-card h4 {
      font-family: var(--font-serif);
      font-size: 1.125rem;
      color: var(--stone-900);
      margin-bottom: 0.375rem;
    }
    .usecase-card p {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* ── Final CTA dark section ───────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-inner {
      position: relative;
      text-align: center;
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark-desc {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-400);
      margin-top: 1rem;
      margin-bottom: 2.5rem;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Section actions row ──────────────────────── */
    .section-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(2rem, 4vw, 3rem);
    }

    /* ── Lead paragraph ───────────────────────────── */
    .lead {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .brands-row { grid-template-columns: 1fr; }
      .usecase-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-actions { flex-direction: column; align-items: flex-start; }
    }

/* From: quarz.html */
/* ── Hero (lighter, 50vh) ─────────────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Breadcrumb ───────────────────────────────── */
    .breadcrumb-bar {
      background: var(--stone-100);
      border-bottom: 1px solid var(--stone-200);
      padding: 0.75rem 0;
    }
    .breadcrumb-bar a {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-500);
      transition: color 0.2s;
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
    }
    .breadcrumb-bar a:hover {
      color: var(--stone-800);
    }

    /* ── Partner brands (reused for Caesarstone) ──── */
    .brand-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 10px;
      padding: 1.75rem;
      transition: all 0.35s;
    }
    .brand-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .brand-card h4 {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .brand-card p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
    }

    /* ── Quarz advantages ─────────────────────────── */
    .adv-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--gap);
      margin-top: clamp(2rem, 4vw, 3rem);
    }
    .adv-item {
      padding: 1.5rem;
      background: var(--stone-100);
      border-radius: 10px;
    }
    .adv-item h4 {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      margin-bottom: 0.375rem;
    }
    .adv-item p {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* ── Final CTA dark section ───────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-inner {
      position: relative;
      text-align: center;
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark-desc {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-400);
      margin-top: 1rem;
      margin-bottom: 2.5rem;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Section actions row ──────────────────────── */
    .section-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(2rem, 4vw, 3rem);
    }

    /* ── Lead paragraph ───────────────────────────── */
    .lead {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .adv-row { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-actions { flex-direction: column; align-items: flex-start; }
    }

/* From: kueche.html */
/* ── Hero (50vh subpage variant) ─────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Application Detail Sections ──────────────── */
    .app-section {
      scroll-margin-top: 140px;
    }

    .app-intro {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* Material recommendation grid */
    .mat-rec-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.75rem;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .mat-rec-item {
      display: flex;
      gap: 1rem;
      padding: 1.25rem 1.5rem;
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 10px;
      transition: all 0.3s;
    }
    .mat-rec-item:hover {
      border-color: var(--stone-300);
      box-shadow: 0 4px 16px rgba(42, 36, 30, 0.06);
    }
    .mat-rec-name {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      flex-shrink: 0;
      min-width: 120px;
    }
    .mat-rec-why {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* Technical requirements as chips */
    .tech-reqs {
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .tech-reqs h3 {
      font-family: var(--font-serif);
      font-size: 1.375rem;
      color: var(--stone-900);
      margin-bottom: 1rem;
    }
    .tech-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .tech-tag {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-700);
      background: var(--stone-100);
      padding: 0.5rem 1rem;
      border-radius: 100px;
      border: 1px solid var(--stone-200);
      letter-spacing: 0.02em;
    }

    /* Warning box for "nicht empfohlen" */
    .warning-box {
      background: var(--stone-100);
      border-left: 4px solid var(--stone-600);
      border-radius: 0 10px 10px 0;
      padding: 1.25rem 1.5rem;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .warning-box h4 {
      font-family: var(--font-sans);
      font-size: 0.875rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--stone-700);
      margin-bottom: 0.5rem;
    }
    .warning-box p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
    }

    /* Section sub-header */
    .sub-label {
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--stone-400);
      margin-bottom: 0.75rem;
    }

    /* Section CTA row */
    .section-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(1.5rem, 3vw, 2.5rem);
    }

    /* ── Final CTA dark section ───────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-inner {
      position: relative;
      text-align: center;
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark-desc {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-400);
      margin-top: 1rem;
      margin-bottom: 2.5rem;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .mat-rec-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .mat-rec-item { flex-direction: column; gap: 0.375rem; }
      .mat-rec-name { min-width: unset; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-cta { flex-direction: column; align-items: flex-start; }
    }

/* From: bad.html */
/* ── Hero (50vh subpage variant) ─────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Application Detail Sections ──────────────── */
    .app-section {
      scroll-margin-top: 140px;
    }

    .app-intro {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* Material recommendation grid */
    .mat-rec-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.75rem;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .mat-rec-item {
      display: flex;
      gap: 1rem;
      padding: 1.25rem 1.5rem;
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 10px;
      transition: all 0.3s;
    }
    .mat-rec-item:hover {
      border-color: var(--stone-300);
      box-shadow: 0 4px 16px rgba(42, 36, 30, 0.06);
    }
    .mat-rec-name {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      flex-shrink: 0;
      min-width: 120px;
    }
    .mat-rec-why {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* Technical requirements as chips */
    .tech-reqs {
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .tech-reqs h3 {
      font-family: var(--font-serif);
      font-size: 1.375rem;
      color: var(--stone-900);
      margin-bottom: 1rem;
    }
    .tech-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .tech-tag {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-700);
      background: var(--stone-100);
      padding: 0.5rem 1rem;
      border-radius: 100px;
      border: 1px solid var(--stone-200);
      letter-spacing: 0.02em;
    }

    /* Section sub-header */
    .sub-label {
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--stone-400);
      margin-bottom: 0.75rem;
    }

    /* Section CTA row */
    .section-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(1.5rem, 3vw, 2.5rem);
    }

    /* ── Final CTA dark section ───────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-inner {
      position: relative;
      text-align: center;
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark-desc {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-400);
      margin-top: 1rem;
      margin-bottom: 2.5rem;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .mat-rec-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .mat-rec-item { flex-direction: column; gap: 0.375rem; }
      .mat-rec-name { min-width: unset; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-cta { flex-direction: column; align-items: flex-start; }
    }

/* From: repraesentativ.html */
/* ── Hero (50vh subpage variant) ─────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Application Detail Sections ──────────────── */
    .app-section {
      scroll-margin-top: 140px;
    }

    .app-intro {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* Technical requirements as chips */
    .tech-reqs {
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .tech-reqs h3 {
      font-family: var(--font-serif);
      font-size: 1.375rem;
      color: var(--stone-900);
      margin-bottom: 1rem;
    }
    .tech-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    .tech-tag {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-700);
      background: var(--stone-100);
      padding: 0.5rem 1rem;
      border-radius: 100px;
      border: 1px solid var(--stone-200);
      letter-spacing: 0.02em;
    }

    /* Section sub-header */
    .sub-label {
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--stone-400);
      margin-bottom: 0.75rem;
    }

    /* Section CTA row */
    .section-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(1.5rem, 3vw, 2.5rem);
    }

    /* ── Premium materials list ────────────────────── */
    .premium-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 0.75rem;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }
    .premium-item {
      padding: 1.5rem;
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 10px;
      transition: all 0.3s;
    }
    .premium-item:hover {
      border-color: var(--stone-300);
      box-shadow: 0 4px 16px rgba(42, 36, 30, 0.06);
    }
    .premium-item h4 {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      margin-bottom: 0.375rem;
    }
    .premium-item p {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* ── Final CTA dark section ───────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-inner {
      position: relative;
      text-align: center;
      max-width: 600px;
      margin: 0 auto;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark-desc {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-400);
      margin-top: 1rem;
      margin-bottom: 2.5rem;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .premium-list { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-cta { flex-direction: column; align-items: flex-start; }
    }

/* From: lexikon.html */
/* ── Compact Hero ─────────────────────────── */
    .sub-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .sub-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .sub-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      margin-bottom: 1.5rem;
      transition: gap 0.3s;
    }
    .breadcrumb:hover { gap: 0.7rem; }

    /* ── Lexikon Accordion ─────────────────────── */
    .lexikon-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--gap);
    }
    .stone-entry {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      overflow: hidden;
      transition: border-color 0.3s, box-shadow 0.3s;
    }
    .stone-entry[open] {
      border-color: var(--stone-300);
      box-shadow: 0 4px 20px rgba(42, 36, 30, 0.06);
    }
    .stone-entry summary {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1.25rem 1.5rem;
      cursor: pointer;
      list-style: none;
      user-select: none;
      transition: background 0.2s;
    }
    .stone-entry summary::-webkit-details-marker { display: none; }
    .stone-entry summary::marker { display: none; content: ''; }
    .stone-entry summary:hover {
      background: var(--stone-50);
    }
    .stone-entry-icon {
      width: 56px;
      height: 56px;
      border-radius: 10px;
      overflow: hidden;
      flex-shrink: 0;
    }
    .stone-entry-icon img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .stone-entry-head {
      flex: 1;
    }
    .stone-entry-head h3 {
      font-family: var(--font-serif);
      font-size: 1.1875rem;
      color: var(--stone-900);
      line-height: 1.2;
    }
    .stone-entry-head span {
      font-size: 0.8125rem;
      color: var(--stone-500);
    }
    .stone-entry-chevron {
      width: 20px;
      height: 20px;
      color: var(--stone-400);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      flex-shrink: 0;
    }
    .stone-entry[open] .stone-entry-chevron {
      transform: rotate(180deg);
    }
    .stone-entry-body {
      padding: 0 1.5rem 1.5rem;
      border-top: 1px solid var(--stone-200);
    }
    .stone-entry-body dl {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 0.5rem 1rem;
      margin-top: 1rem;
    }
    .stone-entry-body dt {
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--stone-700);
      letter-spacing: 0.02em;
      white-space: nowrap;
    }
    .stone-entry-body dd {
      font-size: 0.9375rem;
      color: var(--stone-600);
      line-height: 1.6;
    }
    .stone-entry-body .stone-sorts {
      display: flex;
      flex-wrap: wrap;
      gap: 0.375rem;
      margin-top: 0.25rem;
    }
    .stone-entry-body .sort-tag {
      font-size: 0.75rem;
      font-weight: 500;
      color: var(--stone-600);
      background: var(--stone-100);
      padding: 0.2rem 0.625rem;
      border-radius: 4px;
      letter-spacing: 0.02em;
    }
    .stone-entry-body .stone-search-link {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      margin-top: 1.25rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      transition: gap 0.3s;
    }
    .stone-entry-body .stone-search-link:hover {
      gap: 0.7rem;
      text-decoration: underline;
    }

    /* ── Sorten Gallery ─────────────────────────── */
    .sorten-gallery {
      display: flex;
      gap: 0.75rem;
      margin-top: 0.75rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }
    .sorten-gallery-item {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .sorten-gallery a {
      display: block;
      width: 80px;
      height: 60px;
      border-radius: 8px;
      overflow: hidden;
      border: 1px solid var(--stone-200);
      transition: all 0.2s;
    }
    .sorten-gallery a:hover {
      border-color: var(--red);
      transform: scale(1.05);
    }
    .sorten-gallery img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .sorten-gallery-label {
      font-size: 0.6875rem;
      color: var(--stone-500);
      text-align: center;
      margin-top: 0.25rem;
    }

    /* ── Responsive ────────────────────────────── */
    @media (max-width: 1024px) {
      .lexikon-grid { grid-template-columns: 1fr; }
    }
    @media (max-width: 640px) {
      .stone-entry-body dl {
        grid-template-columns: 1fr;
      }
      .stone-entry-body dt {
        margin-top: 0.5rem;
      }
    }

/* From: oberflaechen.html */
/* ── Compact Hero ─────────────────────────── */
    .sub-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .sub-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .sub-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      margin-bottom: 1.5rem;
      transition: gap 0.3s;
    }
    .breadcrumb:hover { gap: 0.7rem; }

    /* ── Surface Cards ─────────────────────────── */
    .surface-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--gap);
    }
    .surface-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      overflow: hidden;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .surface-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .surface-card-img {
      aspect-ratio: 16 / 9;
      background: var(--stone-200);
      position: relative;
      overflow: hidden;
    }
    .surface-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .surface-card-img .surface-label {
      position: absolute;
      bottom: 0.5rem;
      left: 0.5rem;
      font-size: 0.6875rem;
      font-weight: 600;
      color: var(--white);
      background: rgba(42, 36, 30, 0.6);
      padding: 0.2rem 0.5rem;
      border-radius: 4px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      z-index: 1;
    }
    .surface-card-body {
      padding: 1.25rem 1.5rem;
    }
    .surface-card-body h3 {
      font-family: var(--font-serif);
      font-size: 1.1875rem;
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .surface-card-body p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
      margin-bottom: 1rem;
    }
    .surface-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.375rem;
    }
    .surface-tags .tag {
      font-size: 0.6875rem;
      font-weight: 500;
      color: var(--stone-600);
      background: var(--stone-100);
      padding: 0.25rem 0.625rem;
      border-radius: 4px;
      letter-spacing: 0.02em;
    }

    /* ── Responsive ────────────────────────────── */
    @media (max-width: 1024px) {
      .surface-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .surface-grid { grid-template-columns: 1fr; }
    }

/* From: pflege.html */
/* ── Compact Hero ─────────────────────────── */
    .sub-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .sub-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .sub-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      margin-bottom: 1.5rem;
      transition: gap 0.3s;
    }
    .breadcrumb:hover { gap: 0.7rem; }

    /* ── Pflege Cards ──────────────────────────── */
    .pflege-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--gap);
    }
    .pflege-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      padding: clamp(1.5rem, 2.5vw, 2rem);
      display: flex;
      gap: 1.25rem;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .pflege-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .pflege-card-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: var(--stone-100);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--red);
      flex-shrink: 0;
    }
    .pflege-card-content h3 {
      font-family: var(--font-serif);
      font-size: 1.125rem;
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .pflege-card-content p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
    }

    /* ── Responsive ────────────────────────────── */
    @media (max-width: 640px) {
      .pflege-grid { grid-template-columns: 1fr; }
      .pflege-card { flex-direction: column; }
    }

/* From: kanten.html */
/* ── Compact Hero ─────────────────────────── */
    .sub-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .sub-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .sub-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      margin-bottom: 1.5rem;
      transition: gap 0.3s;
    }
    .breadcrumb:hover { gap: 0.7rem; }

    /* ── Kanten Cards ──────────────────────────── */
    .kanten-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--gap);
    }
    .kanten-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      padding: 1.5rem;
      text-align: center;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .kanten-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .kanten-card-visual {
      width: 100%;
      height: 64px;
      background: var(--stone-100);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      color: var(--stone-400);
    }
    .kanten-card h3 {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      margin-bottom: 0.375rem;
    }
    .kanten-card p {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* ── Responsive ────────────────────────────── */
    @media (max-width: 1024px) {
      .kanten-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .kanten-grid { grid-template-columns: 1fr; }
    }

/* From: normen.html */
/* ── Compact Hero ─────────────────────────── */
    .sub-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .sub-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .sub-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      margin-bottom: 1.5rem;
      transition: gap 0.3s;
    }
    .breadcrumb:hover { gap: 0.7rem; }

    /* ── Normen Table ──────────────────────────── */
    .normen-table-wrap {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      overflow: hidden;
    }
    .normen-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9375rem;
    }
    .normen-table thead {
      background: var(--stone-100);
    }
    .normen-table th {
      text-align: left;
      padding: 1rem 1.25rem;
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--stone-600);
      border-bottom: 1px solid var(--stone-200);
    }
    .normen-table td {
      padding: 0.875rem 1.25rem;
      color: var(--stone-600);
      line-height: 1.5;
      border-bottom: 1px solid var(--stone-100);
    }
    .normen-table tbody tr:last-child td {
      border-bottom: none;
    }
    .normen-table tbody tr:hover {
      background: var(--stone-50);
    }
    .normen-table td:first-child {
      font-weight: 500;
      color: var(--stone-800);
      white-space: nowrap;
    }

    /* ── Responsive ────────────────────────────── */
    @media (max-width: 1024px) {
      .normen-table { font-size: 0.875rem; }
    }
    @media (max-width: 640px) {
      .normen-table-wrap { overflow-x: auto; }
      .normen-table { min-width: 560px; }
    }

/* From: rechner.html */
/* ── Compact Hero ─────────────────────────── */
    .sub-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .sub-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .sub-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }
    .breadcrumb {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--red);
      margin-bottom: 1.5rem;
      transition: gap 0.3s;
    }
    .breadcrumb:hover { gap: 0.7rem; }

    /* ── Rechner Layout ────────────────────────── */
    .rechner-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(2rem, 4vw, 4rem);
      align-items: start;
    }
    .rechner-form {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      padding: clamp(1.5rem, 3vw, 2.5rem);
      box-shadow: 0 4px 24px rgba(42, 36, 30, 0.05);
    }
    .rechner-form h3 {
      font-family: var(--font-serif);
      font-size: 1.375rem;
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .rechner-form > p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      margin-bottom: 1.75rem;
      line-height: 1.6;
    }
    .rechner-mode-toggle {
      display: flex;
      gap: 0.5rem;
      margin-bottom: 1.5rem;
    }
    .rechner-mode-btn {
      flex: 1;
      padding: 0.5rem 1rem;
      border: 1.5px solid var(--stone-200);
      border-radius: 8px;
      font-family: var(--font-sans);
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--stone-600);
      background: var(--white);
      cursor: pointer;
      transition: all 0.2s;
      text-align: center;
    }
    .rechner-mode-btn.active {
      border-color: var(--red);
      color: var(--red);
      background: rgba(180, 28, 28, 0.04);
    }
    .rechner-result {
      background: var(--stone-100);
      border-radius: 12px;
      padding: clamp(1.5rem, 3vw, 2.5rem);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      min-height: 300px;
    }
    .rechner-result-icon {
      width: 56px;
      height: 56px;
      border-radius: 14px;
      background: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--red);
      margin-bottom: 1.5rem;
      box-shadow: 0 2px 12px rgba(42, 36, 30, 0.06);
    }
    .rechner-result-number {
      font-family: var(--font-sans);
      font-size: clamp(2.5rem, 4vw, 3.5rem);
      font-weight: 600;
      color: var(--stone-900);
      line-height: 1.1;
    }
    .rechner-result-label {
      font-size: 1rem;
      color: var(--stone-500);
      margin-top: 0.5rem;
      margin-bottom: 1.5rem;
    }
    .rechner-result-detail {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.8;
    }

    /* ── Responsive ────────────────────────────── */
    @media (max-width: 1024px) {
      .rechner-layout { grid-template-columns: 1fr; }
    }

/* From: karriere.html */
/* ── Hero (compact, 40vh) ─────────────────────── */
    .hero--karriere {
      position: relative;
      min-height: 40vh;
      display: flex;
      align-items: center;
      background: var(--stone-100);
      overflow: hidden;
    }
    .hero--karriere .container {
      position: relative;
      z-index: 1;
      padding-top: 3rem;
      padding-bottom: 3rem;
    }
    .hero--karriere .hero-content {
      max-width: 640px;
    }
    .hero--karriere h1 {
      font-family: var(--font-serif);
      font-size: clamp(2.25rem, 4.5vw, 3.5rem);
      line-height: 1.1;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1rem;
    }
    .hero--karriere .hero-desc {
      font-size: clamp(1rem, 1.4vw, 1.125rem);
      line-height: 1.65;
      color: var(--stone-500);
      max-width: 520px;
    }

    /* ── Job Cards ────────────────────────────────── */
    .jobs-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--gap);
    }
    .job-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      padding: clamp(1.5rem, 2.5vw, 2rem);
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
    }
    .job-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .job-card-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      font-size: 0.6875rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: var(--red);
      background: rgba(180, 28, 28, 0.06);
      padding: 0.3rem 0.75rem;
      border-radius: 4px;
      margin-bottom: 1rem;
      width: fit-content;
    }
    .job-card h3 {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--stone-900);
      margin-bottom: 0.625rem;
      line-height: 1.3;
    }
    .job-card .job-desc {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
      margin-bottom: 1rem;
      flex: 1;
    }
    .job-card .job-details {
      margin-bottom: 1.25rem;
    }
    .job-card .job-details h4 {
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--stone-700);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 0.5rem;
    }
    .job-card .job-details ul {
      list-style: none;
      padding: 0;
    }
    .job-card .job-details li {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.6;
      padding-left: 1rem;
      position: relative;
    }
    .job-card .job-details li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0.6em;
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: var(--stone-400);
    }
    .job-card .job-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 1.25rem;
    }
    .job-card .job-meta-tag {
      font-size: 0.75rem;
      font-weight: 500;
      color: var(--stone-600);
      background: var(--stone-100);
      padding: 0.25rem 0.625rem;
      border-radius: 4px;
    }
    .job-card .btn {
      align-self: flex-start;
    }

    /* ── Ausbildung Highlight ─────────────────────── */
    .ausbildung-banner {
      background: var(--stone-900);
      border-radius: 12px;
      padding: clamp(2rem, 4vw, 3rem);
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 2rem;
      margin-bottom: clamp(2.5rem, 5vw, 4rem);
    }
    .ausbildung-banner h2 {
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      color: var(--white);
      margin-bottom: 0.5rem;
    }
    .ausbildung-banner p {
      font-size: 1rem;
      color: var(--stone-400);
      line-height: 1.7;
      max-width: 38em;
    }
    .ausbildung-banner .btn-primary {
      white-space: nowrap;
    }

    /* ── Contact CTA ─────────────────────────────── */
    .karriere-cta {
      background: var(--white);
      border: 2px solid var(--red);
      border-radius: 12px;
      padding: clamp(2rem, 4vw, 3rem);
      text-align: center;
    }
    .karriere-cta h3 {
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .karriere-cta p {
      font-size: 1rem;
      color: var(--stone-500);
      line-height: 1.7;
      max-width: 38em;
      margin: 0 auto 1.5rem;
    }
    .karriere-cta .cta-links {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .jobs-grid { grid-template-columns: 1fr; }
      .ausbildung-banner { grid-template-columns: 1fr; text-align: center; }
      .ausbildung-banner .btn { justify-self: center; }
    }
    @media (max-width: 640px) {
      .hero--karriere { min-height: 35vh; }
    }

/* From: verarbeiter-suche.html */
/* ── Compact Hero (no image) ──────────────── */
    .verarbeiter-hero {
      background: var(--stone-100);
      padding: clamp(4rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
      min-height: 40vh;
      display: flex;
      align-items: center;
    }
    .verarbeiter-hero h1 {
      font-family: var(--font-serif);
      font-size: clamp(3rem, 6vw, 5rem);
      line-height: 1.05;
      letter-spacing: -0.02em;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .verarbeiter-hero-desc {
      font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
      line-height: 1.7;
      color: var(--stone-500);
      max-width: 42em;
    }

    /* ── Network Description ──────────────────── */
    .network-intro {
      background: var(--white);
    }
    .network-intro-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(2rem, 4vw, 4rem);
      align-items: center;
    }
    .network-intro-text h2 {
      font-family: var(--font-serif);
      font-size: clamp(1.75rem, 3vw, 2.5rem);
      color: var(--stone-900);
      margin-bottom: 1rem;
      line-height: 1.15;
    }
    .network-intro-text p {
      font-size: 1rem;
      color: var(--stone-600);
      line-height: 1.7;
      margin-bottom: 1rem;
    }
    .network-stats {
      display: flex;
      gap: 2rem;
      margin-top: 1.5rem;
    }
    .network-stat {
      text-align: center;
    }
    .network-stat-number {
      font-family: var(--font-sans);
      font-size: 2rem;
      font-weight: 600;
      color: var(--red);
      line-height: 1.1;
    }
    .network-stat-label {
      font-size: 0.8125rem;
      color: var(--stone-500);
      margin-top: 0.25rem;
    }
    .network-intro-features {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }
    .network-feature {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }
    .network-feature-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: var(--stone-100);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--red);
      flex-shrink: 0;
    }
    .network-feature h3 {
      font-size: 1rem;
      font-weight: 600;
      color: var(--stone-800);
      margin-bottom: 0.25rem;
    }
    .network-feature p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* ── Partner CTA ──────────────────────────── */
    .partner-cta {
      background: var(--stone-900);
      color: var(--white);
      text-align: center;
    }
    .partner-cta h2 {
      font-family: var(--font-serif);
      font-size: clamp(2rem, 3.5vw, 2.75rem);
      color: var(--white);
      margin-bottom: 0.75rem;
    }
    .partner-cta p {
      font-size: 1.0625rem;
      color: var(--stone-400);
      max-width: 32em;
      margin: 0 auto 2rem;
      line-height: 1.65;
    }

    /* ── Responsive ───────────────────────────── */
    @media (max-width: 1024px) {
      .network-intro-inner {
        grid-template-columns: 1fr;
      }
    }

/* From: ueber-uns.html */
/* ── Hero (50vh sub-page) ──────────────────────── */
    .hero--sub {
      min-height: 50vh;
    }
    .hero--sub .hero-bg::after {
      background:
        linear-gradient(135deg, rgba(26,22,19,0.6) 0%, rgba(26,22,19,0.28) 50%, rgba(26,22,19,0.1) 100%),
        linear-gradient(0deg, rgba(26,22,19,0.85) 0%, rgba(26,22,19,0.3) 12%, transparent 25%);
    }
    .hero--sub .container {
      padding-top: 3rem;
      padding-bottom: 4rem;
    }
    .hero--sub .hero-content {
      max-width: 640px;
    }

    /* ── Anchor Navigation ────────────────────────── */
    .anchor-nav {
      position: sticky;
      top: 80px;
      z-index: 90;
      background: var(--stone-100);
      border-bottom: 1px solid var(--stone-200);
    }
    .anchor-nav-inner {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      padding: 0.625rem 0;
    }
    .anchor-nav a {
      font-size: 0.8125rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--stone-500);
      padding: 0.4rem 1.125rem;
      border-radius: 100px;
      transition: color 0.2s, background 0.2s;
      white-space: nowrap;
    }
    .anchor-nav a:hover {
      color: var(--stone-800);
      background: var(--stone-200);
    }
    .anchor-nav a.active {
      color: var(--white);
      background: var(--red);
    }

    /* ── Lead paragraph ───────────────────────────── */
    .lead {
      font-size: 1.125rem;
      line-height: 1.75;
      color: var(--stone-600);
      max-width: 42em;
      margin-bottom: clamp(2rem, 4vw, 3rem);
    }

    /* ── Unternehmen: 2-column layout ─────────────── */
    .about-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(2rem, 5vw, 5rem);
      align-items: start;
    }
    .about-text h2 {
      font-family: var(--font-serif);
      font-size: clamp(2rem, 3.5vw, 2.75rem);
      line-height: 1.15;
      color: var(--stone-900);
      margin-bottom: 1.25rem;
    }
    .about-text p {
      font-size: 1.0625rem;
      line-height: 1.7;
      color: var(--stone-500);
      margin-bottom: 1.25rem;
    }
    .about-img {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      aspect-ratio: 4 / 3;
      background: var(--stone-100);
    }
    .about-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* ── Timeline ─────────────────────────────────── */
    .timeline {
      margin-top: clamp(3rem, 6vw, 5rem);
      position: relative;
      padding-left: 2.5rem;
    }
    .timeline::before {
      content: '';
      position: absolute;
      left: 7px;
      top: 8px;
      bottom: 8px;
      width: 2px;
      background: var(--stone-200);
    }
    .timeline-item {
      position: relative;
      padding-bottom: 2rem;
      padding-left: 1rem;
    }
    .timeline-item:last-child {
      padding-bottom: 0;
    }
    .timeline-item::before {
      content: '';
      position: absolute;
      left: -2.5rem;
      top: 6px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--white);
      border: 3px solid var(--red);
      z-index: 1;
    }
    .timeline-year {
      font-family: var(--font-sans);
      font-weight: 600;
      font-size: 0.875rem;
      color: var(--red);
      letter-spacing: 0.04em;
      margin-bottom: 0.25rem;
    }
    .timeline-desc {
      font-size: 0.9375rem;
      color: var(--stone-600);
      line-height: 1.6;
    }

    /* ── Team contact cards ────────────────────────── */
    .team-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--gap);
    }
    .team-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 12px;
      padding: clamp(1.5rem, 2.5vw, 2rem);
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .team-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(42, 36, 30, 0.08);
      border-color: var(--stone-300);
    }
    .team-card-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: var(--stone-100);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.25rem;
      color: var(--red);
      border: 1px solid var(--stone-200);
    }
    .team-card-icon svg {
      width: 22px;
      height: 22px;
    }
    .team-card h3 {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .team-card p {
      font-size: 0.9375rem;
      color: var(--stone-500);
      line-height: 1.65;
      margin-bottom: 1rem;
    }
    .team-card-links {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }
    .team-card-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--stone-700);
      transition: color 0.2s;
    }
    .team-card-link:hover {
      color: var(--red);
    }
    .team-card-link svg {
      width: 16px;
      height: 16px;
      flex-shrink: 0;
      color: var(--stone-400);
    }
    .team-card-link:hover svg {
      color: var(--red);
    }
    .team-card-link--cta {
      color: var(--red);
      font-weight: 500;
    }
    .team-card-link--cta svg {
      color: var(--red);
    }

    /* ── Logistik stats (light background variant) ── */
    .logistik-stats {
      display: flex;
      gap: clamp(2rem, 4vw, 4rem);
      padding: 2rem 0;
      border-top: 1px solid var(--stone-200);
      border-bottom: 1px solid var(--stone-200);
      margin-bottom: clamp(2.5rem, 5vw, 4rem);
    }
    .logistik-stat-number {
      font-family: var(--font-sans);
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      font-weight: 600;
      color: var(--stone-900);
      line-height: 1.1;
    }
    .logistik-stat-label {
      font-size: 0.8125rem;
      color: var(--stone-500);
      margin-top: 0.25rem;
      letter-spacing: 0.02em;
    }

    /* ── Logistik content grid ─────────────────────── */
    .logistik-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--gap);
      margin-bottom: clamp(2.5rem, 5vw, 4rem);
    }
    .logistik-card {
      background: var(--white);
      border: 1px solid var(--stone-200);
      border-radius: 10px;
      padding: 1.5rem;
      transition: all 0.3s;
    }
    .logistik-card:hover {
      background: var(--stone-50);
      border-color: var(--stone-300);
    }
    .logistik-card-icon {
      width: 44px;
      height: 44px;
      border-radius: 10px;
      background: var(--stone-100);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      color: var(--stone-700);
      border: 1px solid var(--stone-200);
    }
    .logistik-card-icon svg {
      width: 20px;
      height: 20px;
    }
    .logistik-card h4 {
      font-family: var(--font-serif);
      font-size: 1.125rem;
      color: var(--stone-900);
      margin-bottom: 0.375rem;
    }
    .logistik-card p {
      font-size: 0.875rem;
      color: var(--stone-500);
      line-height: 1.6;
    }

    /* ── Logistik map ──────────────────────────────── */
    .logistik-map-wrap {
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--stone-200);
      margin-bottom: 2rem;
    }
    .logistik-map-wrap #logistikMap {
      width: 100%;
      height: 400px;
    }

    /* ── Nachhaltigkeit cards ──────────────────────── */
    .sustain-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--gap);
    }
    .sustain-card {
      text-align: center;
      padding: 1.5rem 1rem;
      background: var(--white);
      border-radius: 10px;
      border: 1px solid var(--stone-200);
      transition: all 0.3s;
    }
    .sustain-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(42, 36, 30, 0.06);
      border-color: var(--stone-300);
    }
    .sustain-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--stone-100);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      color: var(--red);
      border: 1px solid var(--stone-200);
    }
    .sustain-icon svg {
      width: 22px;
      height: 22px;
    }
    .sustain-card h4 {
      font-family: var(--font-serif);
      font-size: 1.0625rem;
      color: var(--stone-900);
      margin-bottom: 0.25rem;
    }
    .sustain-card p {
      font-size: 0.8125rem;
      color: var(--stone-500);
      line-height: 1.5;
    }

    /* ── Karriere callout ──────────────────────────── */
    .karriere-callout {
      background: var(--white);
      border: 2px solid var(--red);
      border-radius: 12px;
      padding: clamp(2rem, 4vw, 3rem);
      display: grid;
      grid-template-columns: 1fr auto;
      align-items: center;
      gap: 2rem;
    }
    .karriere-callout h3 {
      font-family: var(--font-serif);
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      color: var(--stone-900);
      margin-bottom: 0.5rem;
    }
    .karriere-callout p {
      font-size: 1rem;
      color: var(--stone-500);
      line-height: 1.7;
      max-width: 38em;
    }

    /* ── Contact CTA (dark) ───────────────────────── */
    .cta-dark {
      background: var(--stone-900);
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-dark::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(180,28,28,0.08), transparent 70%);
      pointer-events: none;
    }
    .cta-dark-header {
      text-align: center;
      margin-bottom: clamp(2rem, 4vw, 3rem);
      position: relative;
    }
    .cta-dark .section-label { color: var(--red-light); }
    .cta-dark .section-title { color: var(--white); }
    .cta-dark .section-desc { color: var(--stone-400); }

    .cta-locations {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--gap);
      position: relative;
      margin-bottom: 2rem;
    }
    .cta-location-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 12px;
      padding: clamp(1.5rem, 2.5vw, 2rem);
      transition: all 0.3s;
    }
    .cta-location-card:hover {
      background: rgba(255,255,255,0.07);
      border-color: rgba(255,255,255,0.18);
    }
    .cta-location-card h4 {
      font-family: var(--font-serif);
      font-size: 1.25rem;
      color: var(--white);
      margin-bottom: 1rem;
    }
    .cta-loc-detail {
      display: flex;
      align-items: flex-start;
      gap: 0.625rem;
      margin-bottom: 0.625rem;
    }
    .cta-loc-detail svg {
      flex-shrink: 0;
      width: 16px;
      height: 16px;
      margin-top: 3px;
      color: var(--stone-500);
    }
    .cta-loc-detail p {
      font-size: 0.9375rem;
      color: var(--stone-400);
      line-height: 1.6;
    }
    .cta-loc-detail a {
      color: var(--stone-300);
      transition: color 0.2s;
    }
    .cta-loc-detail a:hover {
      color: var(--white);
    }
    .cta-hours-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.375rem;
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--stone-300);
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      padding: 0.5rem 1rem;
      border-radius: 6px;
      margin-top: 0.5rem;
    }
    .cta-hours-badge .dot-green {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #3a9e5c;
    }
    .cta-dark-actions {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
      position: relative;
    }

    /* ── Section actions ──────────────────────────── */
    .section-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-top: clamp(2rem, 4vw, 3rem);
    }

    /* ── Responsive ───────────────────────────────── */
    @media (max-width: 1024px) {
      .about-layout { grid-template-columns: 1fr; }
      .team-grid { grid-template-columns: 1fr; }
      .logistik-grid { grid-template-columns: 1fr; }
      .sustain-grid { grid-template-columns: repeat(2, 1fr); }
      .cta-locations { grid-template-columns: 1fr; }
      .karriere-callout { grid-template-columns: 1fr; text-align: center; }
      .karriere-callout .btn { justify-self: center; }
    }

    @media (max-width: 640px) {
      .hero--sub { min-height: 45vh; }
      .anchor-nav { top: 64px; }
      .anchor-nav-inner { gap: 0.25rem; overflow-x: auto; justify-content: flex-start; padding: 0.5rem 1rem; }
      .anchor-nav a { font-size: 0.6875rem; padding: 0.3rem 0.75rem; }
      .logistik-stats { flex-direction: column; gap: 1rem; }
      .sustain-grid { grid-template-columns: 1fr; }
      .karriere-callout { text-align: center; }
      .cta-dark-actions { flex-direction: column; align-items: center; }
      .section-actions { flex-direction: column; align-items: flex-start; }
    }