:root{
    --hero-photo:url('hero-house.jpg'); /* hochgeladenes Gründerzeit-Fassadenfoto */
    --stone-1:#EDE4D3;   /* hellster, neuer Sandstein */
    --stone-2:#D8C6A6;
    --stone-3:#B79A78;
    --stone-4:#5B4A3A;   /* dunkler, historischer Sandstein */
    --gold:#B08A2E;       /* CI-Gold aus dem Logo (dekorativ) */
    --gold-light:#C9A43F;
    --gold-text:#7A5C15;  /* abgedunkeltes Gold für Text – erfüllt WCAG AA (Kontrast ≥ 4.5:1 auf Creme) */
    --slate:#22160F;      /* warmes Anthrazit, passend zu Rot/Gold */
    --cream:#F7F2E9;
    --brick:#AE0F18;       /* CI-Rot aus dem Logo, dezent kräftiger/satter */
    --brick-dark:#7E0B12;
    --brick-light:#E85A45; /* helle Variante für Text auf dunklem Hintergrund (WCAG-Kontrast) */
    --line:rgba(34,22,15,0.12);
    --max:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    background:var(--cream);
    color:var(--slate);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
  h1,h2,h3{font-family:'Fraunces',serif;font-weight:600;line-height:1.08;letter-spacing:-0.01em;}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:12.5px;
    letter-spacing:0.12em;
    text-transform:uppercase;
    color:var(--gold-text);
    display:flex;align-items:center;gap:10px;
    margin-bottom:16px;
  }
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--brick);display:inline-block;}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'Inter',sans-serif;font-weight:600;font-size:15px;
    padding:14px 26px;border-radius:2px;border:1px solid transparent;
    cursor:pointer;transition:transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  }
  .btn-primary{background:var(--brick);color:var(--cream);}
  .btn-primary:hover{background:var(--brick-dark);transform:translateY(-2px);}
  .btn-ghost{border-color:var(--slate);color:var(--slate);}
  .btn-ghost:hover{background:var(--slate);color:var(--cream);transform:translateY(-2px);}
  .btn-light{border-color:rgba(245,240,230,0.5);color:var(--cream);}
  .btn-light:hover{background:var(--cream);color:var(--slate);transform:translateY(-2px);}

  /* HEADER */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(245,240,230,0.88);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
    border-top:3px solid var(--brick);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;max-width:var(--max);margin:0 auto;}
  .logo{display:flex;align-items:center;gap:12px;font-family:'Fraunces',serif;font-weight:600;font-size:19px;letter-spacing:-0.01em;}
  .logo img{width:42px;height:42px;border-radius:50%;flex-shrink:0;}
  .logo .logo-text{display:flex;flex-direction:column;line-height:1.15;}
  .logo .logo-text small{font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:400;letter-spacing:.06em;text-transform:uppercase;color:var(--brick);}
  .nav-links{display:flex;gap:34px;font-size:14.5px;font-weight:500;}
  .nav-links a{position:relative;padding:4px 0;}
  .nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--brick);transition:width .25s ease;}
  .nav-links a:hover::after{width:100%;}
  .nav-links a:hover{color:var(--brick);}
  .nav-cta{display:flex;align-items:center;gap:22px;}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;}
  .burger span{width:24px;height:2px;background:var(--slate);}

  /* HERO */
  .hero{padding:76px 0 90px;}
  .hero .wrap{display:grid;grid-template-columns:1.05fr 0.85fr;gap:64px;align-items:center;}
  .hero h1{font-size:clamp(34px,4.6vw,56px);}
  .hero h1 em{font-style:normal;color:var(--brick);}
  .hero p.lead{margin-top:22px;font-size:18px;max-width:46ch;color:#3a3530;}
  .hero-ctas{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap;}
  .hero-note{margin-top:26px;font-size:13.5px;font-family:'IBM Plex Mono',monospace;color:#6b6156;}

  /* Hausfoto-Mosaik im Hero (ersetzt das abstrakte Steinraster durch ein echtes Objektfoto) */
  .stone-grid{
    display:grid;grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(8,1fr);
    gap:4px;aspect-ratio:3/4;border-radius:2px;overflow:hidden;
    box-shadow:0 30px 60px -20px rgba(32,29,26,0.35);
    background:var(--stone-3);
  }
  .stone-grid .b{
    opacity:0;transform:scale(.96);animation:stoneIn .5s ease forwards;
    background-image:var(--hero-photo);
    background-size:600% 800%;
    background-repeat:no-repeat;
    position:relative;
    transition:transform .3s ease, box-shadow .3s ease, filter .3s ease;
    will-change:transform;
  }
  @keyframes stoneIn{to{opacity:1;transform:scale(1);}}
  .b-flag{position:relative;}
  .b-flag::after{content:"";position:absolute;inset:6px;border:2px solid var(--brick);pointer-events:none;}

  /* Hover: einzelne Kachel "springt" leicht heraus und zeigt den Bildausschnitt schärfer/größer */
  .stone-grid .b:hover{
    transform:scale(1.14);
    z-index:5;
    filter:brightness(1.05) saturate(1.08);
    box-shadow:0 14px 30px -8px rgba(20,14,8,0.55);
  }
  /* Nachbarkacheln treten beim Hover dezent zurück, damit die aktive Kachel wirkt, als läge sie obenauf */
  .stone-grid:hover .b{filter:brightness(0.94);}
  .stone-grid:hover .b:hover{filter:brightness(1.05) saturate(1.08);}

  @media (prefers-reduced-motion: reduce){
    .stone-grid .b{animation:none;opacity:1;transform:none;transition:none;}
    .stone-grid .b:hover,
    .stone-grid:hover .b{transform:none;filter:none;box-shadow:none;}
  }
  @media (hover:none){
    /* Touch-Geräte: kein Hover-Zustand erzwingen */
    .stone-grid:hover .b{filter:none;}
  }

  section{padding:96px 0;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(26px,3.2vw,38px);}
  .section-head p{margin-top:16px;font-size:16.5px;color:#4a443d;}

  /* PILLARS */
  .pillars{background:var(--slate);color:var(--cream);}
  .pillars .section-head p{color:#c9c2b6;}
  .pillars .eyebrow{color:var(--stone-2);}
  .pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(245,240,230,0.14);border:1px solid rgba(245,240,230,0.14);}
  .pillar{background:var(--slate);padding:44px 34px;transition:background .3s ease;}
  .pillar:hover{background:#2a2622;}
  .pillar .tag{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick-light);}
  .pillar h3{font-size:26px;margin-top:14px;color:var(--cream);}
  .pillar p{margin-top:14px;font-size:15px;color:#bfb8ab;}
  .pillar ul{margin-top:18px;list-style:none;font-size:14.5px;color:#d8d2c5;}
  .pillar ul li{padding:6px 0;border-top:1px solid rgba(245,240,230,0.1);}
  .pillar ul li:first-child{border-top:none;}
  .pillar .btn{margin-top:26px;font-size:14px;padding:11px 20px;}

  /* STATS */
  .stats{background:var(--slate);color:var(--cream);padding:56px 0;border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);}
  .stats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
  .stat b{display:block;font-family:'IBM Plex Mono',monospace;font-size:clamp(28px,3vw,40px);font-weight:500;color:var(--gold-light);}
  .stat span{font-size:13.5px;color:#d8cfc2;}

  /* PROCESS */
  .process-list{border-top:1px solid var(--line);}
  .process-item{display:grid;grid-template-columns:70px 1fr 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start;}
  .process-item .num{font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--brick);padding-top:4px;}
  .process-item h4{font-family:'Fraunces',serif;font-size:19px;font-weight:600;}
  .process-item p{font-size:14.5px;color:#4a443d;}

  /* LOCAL */
  .local{background:var(--stone-1);}
  .chip-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;}
  .chip{
    font-family:'IBM Plex Mono',monospace;font-size:13px;
    padding:10px 16px;border:1px solid var(--stone-4);border-radius:2px;
    background:var(--cream);transition:.25s ease;
  }
  .chip:hover{background:var(--brick);color:var(--cream);border-color:var(--brick);}

  /* GALERIE */
  .gallery-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;}
  .gallery-item{position:relative;aspect-ratio:3/4;overflow:hidden;border-radius:2px;}
  .gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .gallery-item:hover img{transform:scale(1.06);}
  .gallery-item .cap{
    position:absolute;left:0;right:0;bottom:0;padding:14px 12px 10px;
    background:linear-gradient(0deg,rgba(34,22,15,0.85),transparent);
    color:var(--cream);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.02em;
  }

  /* ABOUT */
  .about .wrap{max-width:760px;}
  .about h2{font-size:clamp(24px,3vw,34px);}
  .about p{margin-top:16px;font-size:16px;color:#4a443d;max-width:62ch;}
  .about .eyebrow{justify-content:center;}
  .about .wrap > .eyebrow, .about .wrap > h2, .about .wrap > p{text-align:left;}
  .about-quote{
    border-left:3px solid var(--gold);padding-left:22px;margin:28px 0;
    font-family:'Fraunces',serif;font-size:19px;font-style:normal;color:var(--slate);
  }
  .credentials{margin-top:26px;display:flex;gap:28px;flex-wrap:wrap;}
  .credentials div{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:#6b6156;border-top:1px solid var(--stone-4);padding-top:8px;width:170px;}

  /* CONTACT */
  .contact{background:var(--slate);color:var(--cream);}
  .contact .section-head p{color:#c9c2b6;}
  .contact-cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:820px;}
  .contact-cta-card{
    display:flex;flex-direction:column;gap:8px;
    background:rgba(245,240,230,0.06);border:1px solid rgba(245,240,230,0.16);
    border-radius:2px;padding:28px 30px;transition:background .25s ease, border-color .25s ease, transform .25s ease;
  }
  .contact-cta-card:hover{background:rgba(245,240,230,0.1);border-color:var(--brick-light);transform:translateY(-3px);}
  .contact-cta-label{
    font-family:'IBM Plex Mono',monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;
    color:var(--brick-light);
  }
  .contact-cta-value{font-family:'Fraunces',serif;font-size:19px;color:var(--cream);}
  .contact-info{padding-top:0;}
  .contact-info h3{font-family:'Fraunces',serif;font-size:22px;margin-bottom:20px;}
  .contact-info .row{display:flex;gap:14px;margin-bottom:16px;font-size:15px;}
  .contact-info .row .k{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:#a8a094;width:80px;flex-shrink:0;padding-top:2px;text-transform:uppercase;letter-spacing:.06em;}

  footer{background:var(--slate);color:var(--cream);padding:40px 0;border-top:1px solid rgba(245,240,230,0.14);}
  footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
  .foot-links{display:flex;gap:24px;font-size:13.5px;color:#a8a094;}
  .foot-links a:hover{color:var(--brick-light);}
  .contact-info a:hover{color:var(--brick-light);}

  @media (max-width:900px){
    .hero .wrap{grid-template-columns:1fr;}
    .stone-grid{max-width:340px;margin:0 auto;order:-1;}
    .pillar-grid{grid-template-columns:1fr;}
    .stats .wrap{grid-template-columns:1fr;row-gap:28px;}
    .process-item{grid-template-columns:40px 1fr;}
    .process-item p{grid-column:2;}
    .gallery-grid{grid-template-columns:repeat(2,1fr);}
    .about .wrap{grid-template-columns:1fr;}
    .contact-cta-grid{grid-template-columns:1fr;}
    .nav-links,.nav-cta .btn-ghost{display:none;}
    .burger{display:flex;}
  }
  @media (max-width:900px){
    .nav-links.open{
      display:flex;position:absolute;top:100%;left:0;right:0;background:var(--cream);
      flex-direction:column;padding:20px 32px;gap:18px;border-bottom:1px solid var(--line);
    }
  }
  @media (max-width:560px){
    .field-row{grid-template-columns:1fr;}
    .wrap{padding:0 20px;}
  }

  /* STADTTEIL-UNTERSEITEN */
  .breadcrumb{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#6b6156;padding:18px 0 0;}
  .breadcrumb a{color:#6b6156;}
  .breadcrumb a:hover{color:var(--brick);}
  .district-hero{padding:52px 0 64px;background:var(--stone-1);}
  .district-hero h1{font-size:clamp(28px,4vw,44px);max-width:16ch;}
  .district-hero p.lead{margin-top:18px;font-size:17px;max-width:56ch;color:#4a443d;}
  .district-facts{margin-top:28px;display:flex;gap:28px;flex-wrap:wrap;}
  .district-facts div{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#6b6156;border-top:1px solid var(--stone-4);padding-top:8px;width:180px;}
  .related-districts{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
  .related-districts a{
    font-family:'IBM Plex Mono',monospace;font-size:12.5px;padding:9px 14px;
    border:1px solid var(--line);border-radius:2px;transition:.25s ease;
  }
  .related-districts a:hover{background:var(--brick);color:var(--cream);border-color:var(--brick);}
  .cta-band{background:var(--brick);color:var(--cream);padding:56px 0;text-align:center;}
  .cta-band h2{font-size:clamp(22px,3vw,30px);color:var(--cream);}
  .cta-band p{margin-top:12px;color:#f2d9d7;}
  .cta-band .btn{margin-top:24px;}

  /* FAKTEN-GRID */
  .facts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px;}
  .fact-card{background:var(--cream);padding:32px 30px;}
  .fact-card .tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick);}
  .fact-card h4{font-family:'Fraunces',serif;font-size:19px;margin-top:10px;color:var(--slate);}
  .fact-card p{margin-top:10px;font-size:14.5px;color:#4a443d;}
  @media (max-width:700px){
    .facts-grid{grid-template-columns:1fr;}
  }

  /* RECHTSTEXT-SEITEN (Impressum etc.) */
  .legal{padding:64px 0 100px;}
  .legal .wrap{max-width:760px;}
  .legal h1{font-size:clamp(26px,3.2vw,36px);margin-bottom:8px;}
  .legal .sub{color:#6b6156;font-size:14px;margin-bottom:40px;}
  .legal h2{font-family:'Fraunces',serif;font-size:19px;margin:36px 0 12px;color:var(--slate);}
  .legal p{font-size:15px;color:#3a3530;margin-bottom:6px;}
  .legal p a{color:var(--brick);text-decoration:underline;}
  .legal p a:hover{color:var(--brick-dark);}
  .legal .card{background:var(--stone-1);padding:28px 30px;border-left:3px solid var(--gold);margin-top:32px;}
  .legal .card p{color:#4a443d;}

  /* BARRIEREFREIHEIT */
  .skip-link{
    position:absolute;left:-9999px;top:0;z-index:1000;
    background:var(--slate);color:var(--cream);
    padding:14px 22px;font-family:'Inter',sans-serif;font-weight:600;font-size:14px;
    border-radius:0 0 4px 0;
  }
  .skip-link:focus{left:0;}

  a:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  textarea:focus-visible{
    outline:3px solid var(--brick);
    outline-offset:2px;
    border-radius:2px;
  }
  .contact input:focus-visible,
  .contact select:focus-visible,
  .contact textarea:focus-visible{
    outline:2px solid var(--gold-light);
    outline-offset:3px;
  }

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


  /* COOKIE-CONSENT-BANNER */
  .cookie-banner{
    position:fixed;left:0;right:0;bottom:0;z-index:2000;
    background:var(--slate);color:var(--cream);
    border-top:2px solid var(--gold);
    box-shadow:0 -10px 40px -10px rgba(0,0,0,0.4);
    padding:26px 0;
    transform:translateY(100%);transition:transform .4s ease;
  }
  .cookie-banner.visible{transform:translateY(0);}
  .cookie-inner{max-width:var(--max);margin:0 auto;padding:0 32px;}
  .cookie-inner h2{font-family:'Fraunces',serif;font-size:19px;margin-bottom:8px;color:var(--cream);}
  .cookie-inner > p{font-size:14px;color:#d8cfc2;max-width:70ch;margin-bottom:20px;}
  .cookie-categories{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:22px;}
  .cookie-cat{background:rgba(245,240,230,0.06);border:1px solid rgba(245,240,230,0.14);padding:16px 18px;border-radius:2px;}
  .cookie-cat label{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14.5px;cursor:pointer;}
  .cookie-cat label input[type="checkbox"]{width:18px;height:18px;accent-color:var(--gold-light);flex-shrink:0;}
  .cookie-cat label input[disabled]{accent-color:#6b6156;cursor:not-allowed;}
  .cookie-cat p{font-size:12.5px;color:#b8afa2;margin-top:8px;line-height:1.5;}
  .cookie-actions{display:flex;gap:14px;flex-wrap:wrap;}
  .cookie-actions .btn{font-size:14px;padding:12px 20px;}
  .cookie-actions .btn-ghost{border-color:rgba(245,240,230,0.4);color:var(--cream);}
  .cookie-actions .btn-ghost:hover{background:rgba(245,240,230,0.12);color:var(--cream);}
  .footer-cookie-link{
    background:none;border:none;font-family:'Inter',sans-serif;font-size:13.5px;
    color:#a8a094;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:3px;
  }
  .footer-cookie-link:hover{color:var(--brick-light);}
  @media (max-width:700px){
    .cookie-categories{grid-template-columns:1fr;}
    .cookie-actions{flex-direction:column;}
    .cookie-actions .btn{width:100%;justify-content:center;}
  }

  /* FAQ */
  .faq-list{max-width:820px;}
  .faq-list details{border-bottom:1px solid var(--line);padding:20px 0;}
  .faq-list summary{
    cursor:pointer;font-family:'Fraunces',serif;font-size:17.5px;font-weight:600;
    color:var(--slate);list-style:none;position:relative;padding-right:36px;
  }
  .faq-list summary::-webkit-details-marker{display:none;}
  .faq-list summary::after{
    content:"+";position:absolute;right:0;top:0;font-family:'Inter',sans-serif;
    font-size:22px;font-weight:400;color:var(--brick);transition:transform .25s ease;
  }
  .faq-list details[open] summary::after{content:"–";}
  .faq-list summary:focus-visible{outline:3px solid var(--brick);outline-offset:4px;border-radius:2px;}
  .faq-list .faq-answer{margin-top:14px;font-size:15px;color:#4a443d;max-width:70ch;}
  .faq-answer a:hover{color:var(--brick-dark);}
  .faq-steps{margin-top:14px;max-width:70ch;display:grid;gap:10px;}
  .faq-steps li{display:grid;grid-template-columns:28px 1fr;gap:10px;font-size:14.5px;color:#4a443d;}
  .faq-steps li b{font-family:'IBM Plex Mono',monospace;color:var(--brick);font-weight:600;}

  @media (prefers-reduced-motion: reduce){
    *, *::before, *::after{
      animation-duration:0.001ms !important;
      animation-iteration-count:1 !important;
      transition-duration:0.001ms !important;
      scroll-behavior:auto !important;
    }
  }