:root{
    --ink: #12283A;
    --ink-2: #1B3A4F;
    --paper: #EDEEE7;
    --paper-2: #E2E4DA;
    --signal: #C13A2E;
    --contour: #7FA39A;
    --ink-soft: rgba(18,40,58,0.68);
    --paper-soft: rgba(237,245,240,0.72);
    --line: rgba(18,40,58,0.12);
    --line-dark: rgba(237,245,240,0.16);
    --radius: 2px;

    /* Bahnschrift is a Windows system font (variable, axes: wght 100-900, wdth 60-100).
       It is not licensed for web-font hosting, so it can only be referenced by name and
       will only render on machines that have it installed locally (Windows 10/11).
       Archivo is used as a variable-font fallback for macOS/Linux/mobile visitors. */
    --font-display: 'Bahnschrift', 'Bahnschrift SemiBold', 'Archivo', 'Segoe UI', sans-serif;
    --font-body: 'Bahnschrift', 'Bahnschrift Light', 'Archivo', 'Segoe UI', sans-serif;
    --font-condensed: 'Bahnschrift SemiCondensed', 'Bahnschrift', 'Archivo', 'Segoe UI', sans-serif;
  }

  *{ box-sizing: border-box; }
  html{ scroll-behavior: smooth; }

  body{
    margin:0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-variation-settings: 'wght' 400;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  h1,h2,h3{
    font-family: var(--font-display);
    font-variation-settings: 'wght' 600;
    margin: 0;
    letter-spacing: -0.01em;
  }

  .mono{
    font-family: var(--font-condensed);
    font-variation-settings: 'wght' 500, 'wdth' 78;
    letter-spacing: 0.04em;
  }

  a{ color: inherit; }

  .wrap{
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 32px;
  }

  @media (max-width: 640px){
    .wrap{ padding: 0 20px; }
  }

  /* ---------- focus visibility ---------- */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline: 2px solid var(--signal);
    outline-offset: 3px;
  }

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

  /* ---------- nav ---------- */
  header{
    position: fixed;
    top:0; left:0; right:0;
    z-index: 100;
    background: var(--ink);
    border-bottom: 1px solid var(--line-dark);
  }
  .nav{
    display:flex;
    align-items:center;
    justify-content: space-between;
    height: 68px;
    color: var(--paper);
  }
  .logo{
    display:flex;
    align-items:baseline;
    gap:8px;
    font-size: 1.05rem;
    font-weight: 600;
  }
  .logo .dot{ color: var(--signal); }
  .navlinks{
    display:flex;
    gap: 32px;
    font-size: 0.92rem;
    color: var(--paper-soft);
  }
  .navlinks a{ text-decoration:none; transition: color .15s ease; }
  .navlinks a:hover{ color: var(--paper); }
  .nav-cta{
    background: var(--signal);
    color: #fff;
    padding: 9px 18px;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
  }
  .nav-cta:hover{ background: #a52f25; }

  @media (max-width: 800px){
    .navlinks{ display:none; }
  }

  @media (max-width: 420px){
    .nav{ height: 60px; }
    .logo{ font-size: 0.86rem; gap: 5px; }
    .logo span:nth-child(4),
    .logo span:nth-child(5){ display:none; } /* "· Rieger" ausblenden, Platz sparen */
    .nav-cta{ padding: 8px 12px; font-size: 0.8rem; }
  }

  /* ---------- hero ---------- */
  .hero{
    background: var(--ink);
    color: var(--paper);
    padding: 150px 0 90px;
    position: relative;
    overflow: hidden;
  }
  .hero-grid{
    display:grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items:center;
  }
  @media (max-width: 900px){
    .hero-grid{ grid-template-columns: 1fr; }
    .hero{ padding: 130px 0 60px; }
  }
  @media (max-width: 420px){
    .hero{ padding: 100px 0 44px; }
  }

  .eyebrow{
    display:inline-flex;
    align-items:center;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--contour);
    text-transform: uppercase;
    margin-bottom: 22px;
  }
  .eyebrow::before{
    content:"";
    width: 22px; height: 1px;
    background: var(--contour);
    display:inline-block;
  }

  .hero h1{
    font-size: clamp(2.1rem, 4.2vw, 3.35rem);
    font-weight: 600;
    line-height: 1.1;
    max-width: 12ch;
  }
  .hero h1 span{ color: var(--signal); }

  .hero p.sub{
    margin-top: 22px;
    font-size: 1.08rem;
    color: var(--paper-soft);
    max-width: 46ch;
  }

  .hero-ctas{
    display:flex;
    gap: 14px;
    margin-top: 34px;
    flex-wrap: wrap;
  }
  .btn-primary{
    background: var(--signal);
    color:#fff;
    padding: 13px 24px;
    border-radius: var(--radius);
    text-decoration:none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background .15s ease;
  }
  .btn-primary:hover{ background:#a52f25; }
  .btn-ghost{
    border: 1px solid var(--line-dark);
    color: var(--paper);
    padding: 13px 24px;
    border-radius: var(--radius);
    text-decoration:none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: border-color .15s ease, background .15s ease;
  }
  .btn-ghost:hover{ border-color: var(--paper-soft); background: rgba(255,255,255,0.04); }

  /* hero map visual */
  .map-visual{
    position: relative;
    aspect-ratio: 1 / 1;
    max-width: 460px;
    margin: 0 auto;
  }
  .map-visual svg{ width:100%; height:100%; display:block; }
  .ping{
    transform-origin: center;
    animation: ping 2.6s ease-out infinite;
  }
  @keyframes ping{
    0%   { r: 6;  opacity: 0.9; }
    70%  { r: 46; opacity: 0; }
    100% { r: 46; opacity: 0; }
  }
  .coord-tag{
    position:absolute;
    bottom: -6px;
    left: 0;
    font-size: 0.7rem;
    color: var(--contour);
  }

  /* ---------- section shell ---------- */
  section{ padding: 96px 0; }
  .section-head{
    max-width: 640px;
    margin-bottom: 56px;
  }
  @media (max-width: 640px){
    section{ padding: 64px 0; }
    .section-head{ margin-bottom: 36px; }
  }
  .section-head .eyebrow{ color: var(--teal, var(--signal)); }
  .light .eyebrow{ color: var(--signal); }
  .light .eyebrow::before{ background: var(--signal); }
  section.light{ background: var(--paper); }
  section.alt{ background: var(--paper-2); }
  .section-head h2{
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 600;
  }
  .section-head p{
    margin-top: 14px;
    color: var(--ink-soft);
    font-size: 1.02rem;
  }

  /* ---------- services ---------- */
  .services-grid{
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }
  @media (max-width: 720px){ .services-grid{ grid-template-columns: 1fr; } }
  .service-card{
    background: var(--paper);
    padding: 36px;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .5s ease, transform .5s ease;
  }
  .service-card.visible{ opacity:1; transform: translateY(0); }
  .service-card .icn{ margin-bottom: 20px; }
  .service-card h3{ font-size: 1.15rem; font-weight: 600; }
  .service-card p{ margin-top: 10px; color: var(--ink-soft); font-size: 0.96rem; }

  /* ---------- process ---------- */
  .process-list{
    display:flex;
    flex-direction: column;
  }
  .process-item{
    display:grid;
    grid-template-columns: 90px 1fr;
    gap: 24px;
    padding: 28px 0;
    border-top: 1px solid var(--line);
  }
  .process-item:last-child{ border-bottom: 1px solid var(--line); }
  @media (max-width: 420px){
    .process-item{ grid-template-columns: 44px 1fr; gap: 14px; padding: 20px 0; }
  }
  .process-num{
    font-family: var(--font-condensed);
    font-variation-settings: 'wght' 500, 'wdth' 78;
    font-size: 0.95rem;
    color: var(--signal);
  }
  .process-item h3{ font-size: 1.08rem; font-weight: 600; }
  .process-item p{ margin-top: 8px; color: var(--ink-soft); font-size: 0.96rem; max-width: 56ch; }

  /* ---------- why ---------- */
  .why-grid{
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 40px;
  }
  @media (max-width: 720px){ .why-grid{ grid-template-columns: 1fr; } }
  .why-item{
    display:flex;
    gap: 14px;
    align-items:flex-start;
  }
  .why-item svg{ flex-shrink:0; margin-top: 3px; }
  .why-item p{ margin:0; font-size: 0.98rem; }
  .why-item strong{ display:block; font-family: var(--font-display); font-variation-settings: 'wght' 600; margin-bottom:2px; }

  /* ---------- about ---------- */
  .about-box{
    background: var(--ink);
    color: var(--paper);
    padding: 56px;
    border-radius: var(--radius);
    display:grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
    align-items:center;
  }
  @media (max-width: 720px){
    .about-box{ grid-template-columns: 1fr; padding: 36px; }
  }
  @media (max-width: 420px){
    .about-box{ padding: 24px; gap: 24px; }
  }
  .about-mark{
    width: 64px; height: 64px;
    border: 1px solid var(--line-dark);
    display:flex; align-items:center; justify-content:center;
    font-family: var(--font-display);
    font-variation-settings: 'wght' 700;
    font-size: 1.1rem;
    color: var(--signal);
  }
  .about-box p{ color: var(--paper-soft); font-size: 1.02rem; max-width: 62ch; }
  .about-box p + p{ margin-top: 12px; }

  /* ---------- contact ---------- */
  .contact-grid{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
  @media (max-width: 800px){ .contact-grid{ grid-template-columns: 1fr; } }

  .field{ margin-bottom: 18px; }
  .field label{
    display:block;
    font-size: 0.82rem;
    color: var(--ink-soft);
    margin-bottom: 6px;
    font-family: var(--font-condensed);
    font-variation-settings: 'wght' 500, 'wdth' 78;
  }
  .field input, .field textarea{
    width:100%;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 11px 12px;
    font-family: var(--font-body);
    font-variation-settings: 'wght' 400;
    font-size: 0.96rem;
    color: var(--ink);
  }
  .field textarea{ resize: vertical; min-height: 96px; }

  @media (max-width: 480px){
    .field input, .field textarea{ font-size: 16px; } /* verhindert Auto-Zoom beim Fokussieren auf iPhone */
  }
  .submit-btn{
    background: var(--ink);
    color: var(--paper);
    border: none;
    padding: 13px 26px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s ease;
  }
  .submit-btn:hover{ background: var(--ink-2); }

  .contact-info dt{
    font-family: var(--font-condensed);
    font-variation-settings: 'wght' 500, 'wdth' 78;
    font-size: 0.78rem;
    color: var(--ink-soft);
    margin-top: 20px;
  }
  .contact-info dt:first-child{ margin-top:0; }
  .contact-info dd{
    margin:4px 0 0;
    font-size: 1.05rem;
    font-weight: 500;
  }
  .note{
    margin-top: 28px;
    font-size: 0.85rem;
    color: var(--ink-soft);
    border-left: 2px solid var(--signal);
    padding-left: 12px;
  }

  /* ---------- portfolio ---------- */
  .portfolio-hero{
    background: var(--ink);
    color: var(--paper);
    padding: 150px 0 70px;
  }
  .portfolio-hero .eyebrow{ color: var(--contour); }
  .portfolio-hero .eyebrow::before{ background: var(--contour); }
  .portfolio-hero h1{
    font-size: clamp(1.9rem, 3.6vw, 2.7rem);
    font-weight: 600;
    max-width: 18ch;
  }
  .portfolio-hero p{
    margin-top: 18px;
    color: var(--paper-soft);
    max-width: 56ch;
    font-size: 1.02rem;
  }

  .example-grid{
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  @media (max-width: 760px){ .example-grid{ grid-template-columns: 1fr; } }

  .example-card{
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .5s ease, transform .5s ease;
  }
  .example-card.visible{ opacity:1; transform: translateY(0); }
  .example-visual{
    background: var(--paper-2);
    aspect-ratio: 4 / 3;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow: hidden;
  }
  .example-visual svg{ width: 82%; height: 82%; }
  .example-visual iframe{
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: #fff;
  }
  .example-body{ padding: 24px 26px 26px; }
  .example-tag{
    font-family: var(--font-condensed);
    font-variation-settings: 'wght' 500, 'wdth' 78;
    font-size: 0.72rem;
    color: var(--signal);
    text-transform: uppercase;
    margin-bottom: 8px;
    display:block;
  }
  .example-body h3{ font-size: 1.08rem; font-weight: 600; }
  .example-body p{ margin-top: 8px; color: var(--ink-soft); font-size: 0.94rem; }
  .example-links{
    display:flex;
    gap: 18px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }
  .example-links a{
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--signal);
    padding-bottom: 1px;
  }
  .example-links a:hover{ color: var(--signal); }

  .disclaimer-box{
    margin-top: 48px;
    border-left: 2px solid var(--signal);
    padding: 4px 0 4px 16px;
    font-size: 0.88rem;
    color: var(--ink-soft);
    max-width: 68ch;
  }

  .hero-note{
    display:flex;
    align-items:center;
    gap: 8px;
    margin-top: 22px;
    font-size: 0.78rem;
    color: var(--contour);
  }

  /* ---------- carousel / rondell ---------- */
  .carousel{
    position: relative;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    min-height: 300px;
    overflow: hidden;
  }
  .carousel-track{ position: relative; height: 300px; }
  .carousel-slide{
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .6s ease;
    pointer-events: none;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 32px;
    padding: 32px 40px 48px;
  }
  .carousel-slide.active{ opacity: 1; pointer-events: auto; }
  .carousel-visual{
    background: var(--ink);
    border-radius: var(--radius);
    aspect-ratio: 4/3;
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .carousel-visual svg{ width: 78%; height: 78%; }
  .carousel-tag{ color: var(--signal); text-transform: uppercase; font-size: 0.72rem; display:block; margin-bottom: 8px; }
  .carousel-body h3{ font-size: 1.15rem; font-weight: 600; }
  .carousel-body p{ margin-top: 10px; color: var(--ink-soft); font-size: 0.95rem; }
  .carousel-dots{
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
  }
  .carousel-dots .dot{
    position: relative;
    width: 8px; height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--line);
    cursor: pointer;
    padding: 0;
  }
  .carousel-dots .dot::after{
    content: "";
    position: absolute;
    inset: -12px; /* vergrößert die Tippfläche auf ~32px, ohne den Punkt optisch zu verändern */
  }
  .carousel-dots .dot.active{ background: var(--signal); }
  .carousel-cta{ text-align: center; margin-top: 28px; }
  .btn-ghost-dark{
    display: inline-block;
    border: 1px solid var(--ink);
    color: var(--ink);
    padding: 12px 22px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: background .15s ease, color .15s ease;
  }
  .btn-ghost-dark:hover{ background: var(--ink); color: var(--paper); }

  @media (max-width: 720px){
    .carousel-slide{ grid-template-columns: 1fr; padding: 20px 20px 44px; }
    .carousel-track{ height: 420px; }
  }

  /* ---------- footer ---------- */
  footer{
    background: var(--ink);
    color: var(--paper-soft);
    padding: 40px 0;
    font-size: 0.86rem;
  }
  .footer-row{
    display:flex;
    justify-content: space-between;
    align-items:center;
    flex-wrap: wrap;
    gap: 12px;
  }

  /* Layout-Anpassung für das Rondell in der Hero-Section */
  .hero .carousel {
    width: 100%;
    max-width: 580px; 
    margin: 0 auto;
    background: transparent; 
    border: none; 
  }
  .hero .carousel-track {
    height: 620px; /* etwas mehr Puffer, damit Titel/Text nie abgeschnitten werden */
  }
  .hero .carousel-slide {
    grid-template-columns: 1fr;
    padding: 0 0 60px 0; /* ANGEPASST: Mehr Abstand zwischen Text und Punkten */
    gap: 20px;
  }

  @media (max-width: 640px){
    .hero .carousel-track{ height: 480px; }
    .hero .carousel-slide{ padding-bottom: 42px; gap: 14px; }
  }
  @media (max-width: 380px){
    .hero .carousel-track{ height: 440px; }
  }
  
  /* Schriftfarben im Rondell auf dem blauen Hintergrund anpassen */
  .hero .carousel-body h3 {
    color: var(--paper);
  }
  .hero .carousel-body p {
    color: var(--paper-soft);
  }

  /* Farbe der Navigationspunkte anpassen, da der weiße Kasten fehlt */
  .hero .carousel-dots {
    bottom: 0; /* ANGEPASST: Zieht die Punkte ganz an den unteren Rand */
  }
  .hero .carousel-dots .dot {
    background: var(--line-dark);
  }
  .hero .carousel-dots .dot.active {
    background: var(--signal);
  }
  /* ---------- footer legal links ---------- */
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  color: var(--paper-soft);
  text-decoration: none;
  font-weight: 500;
  transition: color .15s ease;
}
.footer-legal a:hover {
  color: var(--paper);
}
@media (max-width: 640px) {
  .footer-legal {
    width: 100%;
    justify-content: flex-start;
    gap: 16px;
    margin-top: 4px;
  }
}