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

    :root {
      --bg:          #f5f6f8;
      --bg2:         #eef0f4;
      --white:       #ffffff;
      --surface:     #ffffff;
      --border:      #e2e5ec;
      --border-d:    #d0d4de;

      --blue:        #2563eb;
      --blue-hover:  #1d4ed8;
      --blue-light:  #3b82f6;
      --blue-dim:    rgba(37,99,235,0.08);
      --blue-mid:    rgba(37,99,235,0.15);

      --text:        #1e2535;
      --text-mid:    #4a5568;
      --text-light:  #7a8499;

      --shadow-sm:   0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
      --shadow-md:   0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.05);
      --shadow-lg:   0 12px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.06);
    }

    html { scroll-behavior: smooth; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'DM Sans', sans-serif;
      font-weight: 400;
      line-height: 1.65;
      overflow-x: hidden;
    }

    /* ── CONTAINER ── */
    .container {
      width: 100%;
      max-width: 1160px;
      margin: 0 auto;
      padding: 0 2rem;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      background: var(--white);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .nav-inner {
      max-width: 1160px; margin: 0 auto; padding: 0 2rem;
      display: flex; justify-content: space-between; align-items: center;
      height: 68px;
    }
    .nav-logo { display: flex; align-items: center; text-decoration: none; }
    .nav-logo img { height: 48px; width: auto; display: block; }
    /* SVG fallback */
    .nav-logo-fallback {
      display: none; align-items: center; gap: 8px;
    }
    .nav-logo-fallback span {
      font-family: 'Bebas Neue', sans-serif; font-size: 1.3rem;
      letter-spacing: 0.08em; color: var(--blue);
    }
    .nav-logo-fallback span em { color: var(--text-mid); font-style: normal; }

    .nav-links { display: flex; gap: 1.8rem; list-style: none; }
    .nav-links a {
      color: var(--text-mid); font-size: 0.82rem; text-decoration: none;
      letter-spacing: 0.05em; text-transform: uppercase; font-weight: 500;
      transition: color 0.2s; padding: 0.25rem 0;
      border-bottom: 2px solid transparent;
    }
    .nav-links a:hover { color: var(--blue); border-bottom-color: var(--blue); }
    .nav-cta {
      background: var(--blue); color: #fff;
      padding: 0.55rem 1.3rem; border-radius: 4px;
      font-size: 0.8rem; font-weight: 600;
      text-decoration: none; letter-spacing: 0.06em; text-transform: uppercase;
      transition: background 0.2s; white-space: nowrap;
    }
    .nav-cta:hover { background: var(--blue-hover); }

    /* ── HERO ── */
    #hero {
      background: var(--white);
      padding: 7rem 0 5rem;
      position: relative; overflow: hidden;
      border-bottom: 1px solid var(--border);
    }
    .hero-bg-dots {
      position: absolute; inset: 0; z-index: 0;
      background-image: radial-gradient(circle, #d0d8e8 1px, transparent 1px);
      background-size: 28px 28px;
      opacity: 0.5;
      mask-image: radial-gradient(ellipse 80% 100% at 60% 50%, black 20%, transparent 80%);
    }
    .hero-bg-gradient {
      position: absolute; inset: 0; z-index: 0;
      background: radial-gradient(ellipse 50% 80% at 70% 50%, rgba(37,99,235,0.07) 0%, transparent 70%);
    }
    .hero-inner {
      position: relative; z-index: 1;
      max-width: 1160px; margin: 0 auto; padding: 0 2rem;
      display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
    }
    .eyebrow {
      display: inline-flex; align-items: center; gap: 0.6rem;
      color: var(--blue); font-size: 0.72rem; letter-spacing: 0.22em;
      text-transform: uppercase; margin-bottom: 1.2rem; font-weight: 600;
    }
    .eyebrow::before { content: ''; display: block; width: 24px; height: 2px; background: var(--blue); border-radius: 2px; }
    h1 {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2.8rem, 5.5vw, 5rem);
      line-height: 0.97; letter-spacing: 0.02em;
      color: var(--text); margin-bottom: 1.4rem;
    }
    h1 em { color: var(--blue); font-style: normal; display: block; }
    .hero-sub {
      font-size: 1.02rem; color: var(--text-mid);
      max-width: 440px; margin-bottom: 2.2rem; line-height: 1.75;
    }
    .hero-btns { display: flex; gap: 0.9rem; flex-wrap: wrap; }
    .btn-primary {
      background: var(--blue); color: #fff;
      padding: 0.82rem 1.8rem; border-radius: 4px;
      font-weight: 600; font-size: 0.87rem;
      text-decoration: none; letter-spacing: 0.05em; text-transform: uppercase;
      transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
      display: inline-block; box-shadow: 0 2px 8px rgba(37,99,235,0.3);
    }
    .btn-primary:hover { background: var(--blue-hover); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(37,99,235,0.35); }
    .btn-outline {
      border: 1.5px solid var(--border-d); color: var(--text-mid);
      padding: 0.82rem 1.8rem; border-radius: 4px;
      font-size: 0.87rem; letter-spacing: 0.05em; text-transform: uppercase;
      text-decoration: none; transition: border-color 0.2s, color 0.2s; display: inline-block;
      font-weight: 500;
    }
    .btn-outline:hover { border-color: var(--blue); color: var(--blue); }

    .hero-visual { display: flex; justify-content: flex-end; align-items: center; }
    .hero-card-stack { position: relative; width: 320px; height: 400px; }
    .hcard {
      position: absolute;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 10px; padding: 1.7rem;
      box-shadow: var(--shadow-md);
    }
    .hcard:nth-child(1) { width: 255px; bottom: 0; right: 24px; transform: rotate(-4deg); }
    .hcard:nth-child(2) { width: 275px; top: 0; right: 0; border-color: var(--blue); box-shadow: var(--shadow-lg), 0 0 0 3px var(--blue-dim); }
    .hcard-label { font-size: 0.65rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.5rem; font-weight: 600; }
    .hcard-value { font-family: 'Bebas Neue', sans-serif; font-size: 3.2rem; color: var(--text); line-height: 1; margin-bottom: 0.2rem; }
    .hcard-desc { font-size: 0.8rem; color: var(--text-light); }
    .hcard-icon { font-size: 1.7rem; margin-bottom: 0.7rem; }

    /* ── STATS ── */
    #stats {
      background: var(--blue);
    }
    .stats-inner {
      max-width: 1160px; margin: 0 auto;
      display: grid; grid-template-columns: repeat(4, 1fr);
    }
    .stat-item {
      padding: 2.4rem 2rem; text-align: center;
      border-right: 1px solid rgba(255,255,255,0.15);
      transition: background 0.2s;
    }
    .stat-item:hover { background: rgba(255,255,255,0.08); }
    .stat-item:last-child { border-right: none; }
    .stat-number { font-family: 'Bebas Neue', sans-serif; font-size: 2.8rem; color: #fff; line-height: 1; margin-bottom: 0.3rem; }
    .stat-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.7); }

    /* ── SECTIONS ── */
    section { padding: 5rem 0; }
    .section-eyebrow {
      display: inline-flex; align-items: center; gap: 0.55rem;
      color: var(--blue); font-size: 0.7rem; letter-spacing: 0.2em;
      text-transform: uppercase; margin-bottom: 0.8rem; font-weight: 600;
    }
    .section-eyebrow::before { content: ''; display: block; width: 18px; height: 2px; background: var(--blue); border-radius: 2px; }
    h2 {
      font-family: 'Bebas Neue', sans-serif;
      font-size: clamp(2rem, 3.5vw, 3rem);
      color: var(--text); line-height: 1.05; letter-spacing: 0.02em; margin-bottom: 0.85rem;
    }
    h2 em { color: var(--blue); font-style: normal; }
    .section-lead { font-size: 0.97rem; color: var(--text-mid); max-width: 520px; line-height: 1.75; }

    /* ── SERVICES ── */
    #leistungen { background: var(--bg); }
    .services-header {
      display: flex; justify-content: space-between; align-items: flex-end;
      margin-bottom: 2.5rem; gap: 2rem; flex-wrap: wrap;
    }
    .services-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem;
    }
    .service-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 8px; padding: 2.2rem;
      transition: box-shadow 0.25s, transform 0.2s, border-color 0.2s;
      position: relative; overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .service-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
      background: var(--blue); transform: scaleX(0); transform-origin: left;
      transition: transform 0.35s ease;
    }
    .service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: var(--border-d); }
    .service-card:hover::before { transform: scaleX(1); }
    .service-num {
      font-family: 'Bebas Neue', sans-serif; font-size: 3.5rem;
      color: var(--bg2); position: absolute; top: 0.8rem; right: 1.4rem;
      line-height: 1; pointer-events: none; transition: color 0.3s;
    }
    .service-card:hover .service-num { color: var(--blue-dim); }
    .service-icon { font-size: 1.8rem; margin-bottom: 0.9rem; }
    .service-title {
      font-family: 'Bebas Neue', sans-serif; font-size: 1.5rem;
      color: var(--text); letter-spacing: 0.03em; margin-bottom: 0.6rem;
    }
    .service-desc { font-size: 0.88rem; color: var(--text-mid); line-height: 1.75; }
    .service-tag {
      display: inline-block; margin-top: 1rem;
      background: var(--blue-dim); color: var(--blue);
      font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
      padding: 0.25rem 0.6rem; border-radius: 3px; font-weight: 600;
    }

    /* ── ÜBER ── */
    #ueber { background: var(--white); }
    .ueber-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
    .about-image-wrap { position: relative; }
    .about-image {
      width: 100%; aspect-ratio: 3/4; background: var(--bg2);
      border: 1px solid var(--border); border-radius: 10px;
      overflow: hidden; position: relative;
      box-shadow: var(--shadow-md);
    }
    .about-image img { width: 100%; height: 100%; object-fit: cover; }
    .about-badge {
      position: absolute; bottom: -1rem; right: -1rem;
      background: var(--blue); color: #fff;
      padding: 1.2rem 1.4rem; text-align: center; border-radius: 8px;
      box-shadow: var(--shadow-lg);
    }
    .badge-num { font-family: 'Bebas Neue', sans-serif; font-size: 2.2rem; line-height: 1; display: block; }
    .badge-text { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.9; }
    .about-role { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue); margin-top: 0.15rem; margin-bottom: 1rem; font-weight: 600; }
    .about-text { font-size: 0.92rem; color: var(--text-mid); line-height: 1.8; margin-bottom: 1.1rem; }
    .about-certs { display: flex; flex-direction: column; gap: 0.55rem; margin-top: 1.5rem; }
    .cert-item { display: flex; align-items: center; gap: 0.65rem; font-size: 0.86rem; color: var(--text); }
    .cert-dot {
      width: 20px; height: 20px; border-radius: 50%; background: var(--blue-dim);
      display: flex; align-items: center; justify-content: center; flex-shrink: 0;
      color: var(--blue); font-size: 0.65rem; font-weight: 700;
    }

    /* ── ABLAUF ── */
    #ablauf { background: var(--bg); }
    .ablauf-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 5rem; align-items: start; }
    .process-steps { display: flex; flex-direction: column; margin-top: 2.2rem; }
    .process-step { display: flex; gap: 1.2rem; position: relative; padding-bottom: 1.8rem; }
    .process-step:last-child { padding-bottom: 0; }
    .process-step::before {
      content: ''; position: absolute; left: 17px; top: 38px; bottom: 0;
      width: 1px; background: var(--border-d);
    }
    .process-step:last-child::before { display: none; }
    .step-num {
      flex-shrink: 0; width: 36px; height: 36px;
      border: 2px solid var(--blue); border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Bebas Neue', sans-serif; font-size: 1rem;
      color: var(--blue); background: var(--white); position: relative; z-index: 1;
    }
    .step-title { font-size: 0.95rem; color: var(--text); font-weight: 600; margin-bottom: 0.18rem; padding-top: 0.3rem; }
    .step-desc { font-size: 0.84rem; color: var(--text-mid); }

    .ablauf-highlight {
      background: var(--blue); border-radius: 10px;
      padding: 2.5rem; margin-top: 2rem;
      box-shadow: var(--shadow-lg);
    }
    .highlight-big { font-family: 'Bebas Neue', sans-serif; font-size: 4.5rem; color: #fff; line-height: 1; margin-bottom: 0.2rem; }
    .highlight-label { font-size: 0.95rem; color: rgba(255,255,255,0.9); margin-bottom: 0.6rem; font-weight: 500; }
    .highlight-desc { font-size: 0.84rem; color: rgba(255,255,255,0.75); line-height: 1.75; }
    .btn-white {
      display: inline-block; margin-top: 1.4rem;
      background: #fff; color: var(--blue);
      padding: 0.78rem 1.7rem; border-radius: 4px;
      font-weight: 700; font-size: 0.85rem;
      text-decoration: none; letter-spacing: 0.06em; text-transform: uppercase;
      transition: background 0.2s;
    }
    .btn-white:hover { background: rgba(255,255,255,0.9); }

    .spektrum-box {
      margin-top: 1.3rem; background: var(--white);
      border: 1px solid var(--border); border-radius: 8px; padding: 1.8rem;
      box-shadow: var(--shadow-sm);
    }
    .spektrum-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.8rem; }

    /* ── FAQ ── */
    #faq { background: var(--white); }
    .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.5rem; }
    .faq-item {
      background: var(--bg); border: 1px solid var(--border);
      border-radius: 8px; padding: 1.6rem;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .faq-item:hover { border-color: var(--blue); box-shadow: var(--shadow-sm); }
    .faq-q {
      font-size: 0.9rem; color: var(--text); font-weight: 600;
      margin-bottom: 0.6rem; line-height: 1.5;
      display: flex; align-items: flex-start; gap: 0.6rem;
    }
    .faq-q-badge {
      flex-shrink: 0; background: var(--blue); color: #fff;
      font-family: 'Bebas Neue', sans-serif; font-size: 0.78rem;
      width: 20px; height: 20px; border-radius: 3px;
      display: flex; align-items: center; justify-content: center; margin-top: 1px;
    }
    .faq-a { font-size: 0.84rem; color: var(--text-mid); line-height: 1.75; padding-left: 1.7rem; }

    /* ── PARTNER ── */
    #partner { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 2.5rem 0; }
    .partner-inner { max-width: 1160px; margin: 0 auto; padding: 0 2rem; text-align: center; }
    .partner-label { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-light); margin-bottom: 1.4rem; font-weight: 600; }
    .partner-logos { display: flex; align-items: center; justify-content: center; gap: 0.9rem; flex-wrap: wrap; }
    .partner-name {
      font-size: 0.8rem; color: var(--text-mid); letter-spacing: 0.04em;
      padding: 0.38rem 0.85rem; border: 1px solid var(--border-d); border-radius: 4px;
      background: var(--white); transition: border-color 0.2s, color 0.2s;
      font-weight: 500;
    }
    .partner-name:hover { border-color: var(--blue); color: var(--blue); }

    /* ── KONTAKT ── */
    #kontakt { background: var(--bg); }
    .kontakt-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
    .contact-item {
      display: flex; align-items: flex-start; gap: 0.85rem;
      padding: 1rem 0; border-bottom: 1px solid var(--border);
    }
    .contact-icon {
      width: 38px; height: 38px; flex-shrink: 0;
      background: var(--blue-dim); border-radius: 6px;
      display: flex; align-items: center; justify-content: center; font-size: 1rem;
    }
    .contact-label { font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 0.12rem; font-weight: 600; }
    .contact-val { font-size: 0.9rem; color: var(--text); }
    .contact-val a { color: var(--text); text-decoration: none; transition: color 0.2s; }
    .contact-val a:hover { color: var(--blue); }

    .form-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 2.2rem; box-shadow: var(--shadow-sm); }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
    .form-group { margin-bottom: 0.85rem; }
    .form-group label { display: block; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-mid); margin-bottom: 0.35rem; font-weight: 600; }
    .form-group input, .form-group textarea, .form-group select {
      width: 100%; background: var(--bg); border: 1.5px solid var(--border);
      color: var(--text); font-family: 'DM Sans', sans-serif;
      font-size: 0.9rem; padding: 0.7rem 0.88rem;
      border-radius: 5px; outline: none; transition: border-color 0.2s, box-shadow 0.2s;
    }
    .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
      border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-dim);
      background: var(--white);
    }
    .form-group textarea { resize: vertical; min-height: 108px; }
    .form-group select { cursor: pointer; }
    .form-submit {
      width: 100%; background: var(--blue); color: #fff; border: none; cursor: pointer;
      padding: 0.9rem 2rem; font-family: 'DM Sans', sans-serif; font-weight: 700;
      font-size: 0.88rem; letter-spacing: 0.07em; text-transform: uppercase;
      border-radius: 5px; transition: background 0.2s, box-shadow 0.2s;
      box-shadow: 0 2px 8px rgba(37,99,235,0.25);
    }
    .form-submit:hover { background: var(--blue-hover); box-shadow: 0 4px 14px rgba(37,99,235,0.3); }

    /* ── FOOTER ── */
    footer {
      background: var(--text); color: rgba(255,255,255,0.65);
      padding: 1.8rem 0;
    }
    .footer-inner {
      max-width: 1160px; margin: 0 auto; padding: 0 2rem;
      display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
    }
    .footer-brand { display: flex; align-items: center; gap: 0.65rem; }
    .footer-brand img { height: 28px; width: auto; filter: brightness(0) invert(0.7); }
    .footer-brand-text { font-family: 'Bebas Neue', sans-serif; font-size: 1rem; letter-spacing: 0.08em; color: rgba(255,255,255,0.55); }
    .footer-copy { font-size: 0.76rem; }
    .footer-links { display: flex; gap: 1.3rem; }
    .footer-links a { font-size: 0.76rem; color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.2s; }
    .footer-links a:hover { color: #fff; }

    /* ── MOBILE ── */
    @media (max-width: 900px) {
      nav { padding: 0; }
      .nav-inner { padding: 0 1.2rem; height: 60px; }
      .nav-links { display: none; }
      .container, .hero-inner, .stats-inner, .partner-inner, .footer-inner { padding: 0 1.2rem; }
      section { padding: 3.5rem 0; }
      .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
      .hero-visual { display: none; }
      #hero { padding: 6rem 0 3.5rem; }
      .stats-inner { grid-template-columns: repeat(2, 1fr); }
      .stat-item { border-bottom: 1px solid rgba(255,255,255,0.15); }
      .services-grid { grid-template-columns: 1fr; }
      .ueber-inner, .ablauf-inner, .kontakt-inner { grid-template-columns: 1fr; gap: 2.5rem; }
      .about-badge { right: 0; }
      .faq-grid { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .services-header { flex-direction: column; align-items: flex-start; }
      footer { padding: 1.6rem 0; }
      .footer-inner { flex-direction: column; text-align: center; }
    }

    /* ── CAPTCHA ── */
    .captcha-group { margin-top: 0.2rem; }
    .captcha-box {
      display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
      background: var(--bg2); border: 1.5px solid var(--border-d);
      border-radius: 5px; padding: 0.75rem 1rem;
    }
    .captcha-question {
      display: flex; align-items: center; gap: 0.5rem;
      flex: 1; min-width: 180px;
    }
    .captcha-icon { font-size: 1rem; }
    .captcha-text {
      font-size: 1rem; font-weight: 600; color: var(--text);
      font-family: 'Courier New', monospace; letter-spacing: 0.05em;
      user-select: none;
    }
    .captcha-refresh {
      background: none; border: 1px solid var(--border-d); border-radius: 4px;
      color: var(--text-light); font-size: 0.9rem; cursor: pointer;
      width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
      transition: border-color 0.2s, color 0.2s; padding: 0; line-height: 1;
    }
    .captcha-refresh:hover { border-color: var(--blue); color: var(--blue); }
    .captcha-box input[type="number"] {
      width: 110px; flex-shrink: 0;
      background: var(--white); border: 1.5px solid var(--border-d);
      color: var(--text); font-family: 'DM Sans', sans-serif;
      font-size: 0.9rem; padding: 0.5rem 0.75rem;
      border-radius: 4px; outline: none; transition: border-color 0.2s, box-shadow 0.2s;
    }
    .captcha-box input[type="number"]:focus {
      border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-dim);
    }
    .captcha-box input[type="number"]::-webkit-inner-spin-button,
    .captcha-box input[type="number"]::-webkit-outer-spin-button { opacity: 1; }
    .captcha-error { display: block; margin-top: 0.4rem; font-size: 0.8rem; color: #dc2626; }
    .captcha-box.is-invalid { border-color: #fca5a5; background: #fef2f2; }
    .captcha-box.is-valid { border-color: #86efac; background: #f0fdf4; }

    /* ── ANIMATIONS ── */
    .fade-up { opacity: 0; transform: translateY(18px); animation: fadeUp 0.6s ease forwards; }
    @keyframes fadeUp { to { opacity: 1; transform: none; } }
    .d1{animation-delay:.1s}.d2{animation-delay:.2s}.d3{animation-delay:.3s}.d4{animation-delay:.4s}