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

    :root {
      --primary:       #3C1D6C;
      --primary-dark:  #2a1250;
      --primary-light: rgba(60,29,108,0.08);
      --accent-yellow: #C5D301;
      --accent-green:  #2FAC66;
      --accent-cyan:   #00A2AE;
      --accent-purple: #7964AA;
      --grad-vital:    linear-gradient(180deg, #7256A0, #83A8D9);
      --grad-reha:     linear-gradient(180deg, #004D9D, #26BCEF);
      --grad-sport:    linear-gradient(180deg, #0090A3, #ACD6B9);
      --grad-event:    linear-gradient(180deg, #EFA102, #ECD600);
      --grad-edu:      linear-gradient(180deg, #2FAC66, #C1D45E);
      --grad-fitness:  linear-gradient(180deg, #000000, #7D9CAB);
      --text:       #000000;
      --text-muted: rgba(0,0,0,0.55);
      --bg:         #ffffff;
      --bg-alt:     #f8f9fa;
      --border:     rgba(0,0,0,0.08);
      --shadow:     0 6px 20px rgba(0,0,0,0.08);
      --nav-h:      68px;
      --max:        1200px;
    }

    html { scroll-behavior: smooth; }
    body {
      font-family: 'Space Grotesk', sans-serif;
      color: var(--text);
      background: var(--bg);
      font-size: 16px;
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0;
      height: var(--nav-h);
      background: rgba(255,255,255,0.96);
      backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      z-index: 1000; transition: transform 0.3s ease;
      display: flex; align-items: center;
    }
    nav.hidden { transform: translateY(-100%); }
    .nav-inner {
      max-width: var(--max); margin: 0 auto; padding: 0 24px;
      display: flex; align-items: center; justify-content: space-between; width: 100%;
    }
    .logo {
      font-size: 20px; font-weight: 700; letter-spacing: -0.3px;
      color: var(--text); text-decoration: none; line-height: 1;
      display: flex; align-items: center; gap: 10px;
    }
    .logo img { width: 32px; height: 32px; object-fit: contain; border-radius: 6px; }
    .logo .logo-smart { color: var(--primary); }
    .logo .logo-vital { color: var(--accent-purple); font-weight: 700; }
    .nav-links { display: flex; align-items: center; gap: 24px; list-style: none; }
    .nav-links a {
      font-size: 16px; font-weight: 500; color: var(--text);
      text-decoration: none; opacity: 0.7; transition: opacity 0.2s, color 0.2s;
    }
    .nav-links a:hover { opacity: 1; color: var(--primary); }
    .nav-cta {
      background: var(--primary) !important; color: #fff !important;
      opacity: 1 !important; padding: 9px 18px; border-radius: 6px;
      font-size: 16px !important; font-weight: 600 !important;
      white-space: nowrap; transition: background 0.2s !important;
    }
    .nav-cta:hover { background: var(--primary-dark) !important; }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
    .hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

    /* ── HERO ── */
    .hero {
      height: 100vh; display: flex; align-items: stretch;
      position: relative; padding: var(--nav-h) 0 0 0;
      width: 100vw; max-width: 100%; overflow: clip;
    }
    .hero-bg {
      position: absolute; inset: 0;
      background: linear-gradient(135deg, #1a0a32 0%, #3C1D6C 45%, #5a3490 75%, #7256A0 100%);
    }
    /* gradient overlay: dark left where text sits, fades right where image shows */
    .hero-bg::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(to right,
        rgba(26,10,50,0.88) 0%,
        rgba(26,10,50,0.70) 35%,
        rgba(26,10,50,0.30) 60%,
        transparent 100%);
      pointer-events: none;
    }
    @media (max-width: 900px) {
      .hero-bg::after { background: rgba(26,10,50,0.75); }
    }
    .hero-network { position: absolute; inset: 0; opacity: 0.18; pointer-events: none; width: 100%; height: 100%; }
    .hero-accent-bar { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--accent-yellow); z-index: 2; }

    /* ── layout: text always over background image ── */
    .hero-inner {
      position: relative; z-index: 3;
      width: 100%; height: 100%;
      display: flex; align-items: center;
    }
    /* Text spans left ~55% — readable over image, image visible on right */
    .hero-content {
      position: relative; z-index: 4;
      width: 55%;
      padding: 60px 48px 60px max(40px, calc((100vw - var(--max)) / 2 + 24px));
      color: #fff;
    }
    /* Image always absolutely in background — never pushes text */
    .hero-image-wrap {
      position: absolute;
      right: 0;
      bottom: 0;
      z-index: 2;
      pointer-events: none;
    }
    .hero-image-wrap img {
      display: block;
      height: calc(100vh - var(--nav-h));
      width: auto;
    }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(197,211,1,0.15); border: 1px solid rgba(197,211,1,0.4);
      border-radius: 100px; padding: 6px 16px;
      font-size: 16px; font-weight: 500; margin-bottom: 28px; color: #fff;
    }
    .hero-badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-yellow); flex-shrink: 0; }
    .hero-claim { font-size: 16px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-yellow); margin-bottom: 16px; display: block; }
    .hero h1 { font-size: clamp(40px, 5.5vw, 72px); font-weight: 700; line-height: 1.08; letter-spacing: -1.5px; margin-bottom: 24px; }
    .hero-sub { font-size: clamp(16px, 1.8vw, 20px); opacity: 0.9; line-height: 1.6; margin-bottom: 14px; font-weight: 400; }
    .hero-context { font-size: 16px; opacity: 0.62; line-height: 1.7; margin-bottom: 44px; }
    .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
    .btn-primary {
      background: var(--accent-yellow); color: #000;
      padding: 14px 30px; border-radius: 6px; font-family: inherit;
      font-size: 16px; font-weight: 700; text-decoration: none;
      border: none; cursor: pointer; transition: opacity 0.2s, transform 0.15s; display: inline-block;
    }
    .btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
    .btn-outline {
      background: transparent; color: #fff; padding: 14px 30px; border-radius: 6px;
      font-family: inherit; font-size: 16px; font-weight: 600; text-decoration: none;
      border: 2px solid rgba(255,255,255,0.45); cursor: pointer;
      transition: border-color 0.2s, background 0.2s; display: inline-block;
    }
    .btn-outline:hover { border-color: rgba(255,255,255,0.9); background: rgba(255,255,255,0.08); }
    .hero-scroll {
      position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 8px;
      color: rgba(255,255,255,0.5); font-size: 16px; font-weight: 600;
      letter-spacing: 0.1em; text-transform: uppercase; z-index: 3;
    }
    .scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent); animation: scrollPulse 2s ease-in-out infinite; }
    @keyframes scrollPulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }

    /* ── Hero responsive ── */
    @media (max-width: 900px) {
      .hero-image-wrap { opacity: 0.18; }
      .hero-image-wrap img { height: 70vh; }
      .hero-content { width: 100%; padding: 60px 24px 80px; }
    }
    @media (max-width: 480px) {
      .hero-image-wrap img { height: 50vh; }
    }

    /* ── SECTIONS BASE ── */
    section { padding: 96px 24px; }
    .container { max-width: var(--max); margin: 0 auto; }
    .section-label { font-size: 16px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--primary); margin-bottom: 12px; display: block; }
    h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 700; letter-spacing: -0.8px; line-height: 1.15; margin-bottom: 16px; color: var(--text); }
    .section-sub { font-size: 17px; color: var(--text-muted); max-width: 560px; line-height: 1.65; margin-bottom: 56px; }

    /* ── HERAUSFORDERUNG ── */
    .herausforderung { background: var(--bg-alt); }
    .challenge-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 32px; }
    .challenge-card {
      background: #fff; border-radius: 10px; padding: 32px;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      border-left: 4px solid var(--primary); transition: transform 0.2s, box-shadow 0.2s;
    }
    .challenge-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .challenge-num { font-size: 16px; font-weight: 700; color: var(--primary); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 10px; }
    .challenge-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
    .challenge-card p { font-size: 16px; color: var(--text-muted); line-height: 1.65; }
    .challenge-callout {
      background: #fff; border-radius: 10px; padding: 28px 32px;
      box-shadow: var(--shadow); border-left: 4px solid var(--accent-yellow);
      font-size: 16px; line-height: 1.75; color: var(--text);
    }

    /* ── ZIELGRUPPEN – ENTSCHEIDER ── */
    .zielgruppen-section { background: var(--bg); }
    .entscheider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 40px; }
    .entscheider-card {
      background: #fff; border-radius: 12px; padding: 40px 36px;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      position: relative; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s;
    }
    .entscheider-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .entscheider-card:first-child { border-top: 4px solid var(--accent-green); }
    .entscheider-card:last-child  { border-top: 4px solid var(--primary); }
    .entscheider-type {
      font-size: 16px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
      margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
    }
    .entscheider-card:first-child .entscheider-type { color: #258750; } /* WCAG: #2FAC66 only 2.91:1 – darkened */
    .entscheider-card:last-child  .entscheider-type { color: var(--primary); }
    .entscheider-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; }
    .entscheider-problem {
      background: rgba(0,0,0,0.03); border-radius: 8px; padding: 16px;
      margin-bottom: 20px; border-left: 3px solid rgba(0,0,0,0.1);
    }
    .entscheider-problem h4 {
      font-size: 16px; font-weight: 700; text-transform: uppercase;
      letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 6px;
    }
    .entscheider-problem p { font-size: 16px; color: var(--text); line-height: 1.6; }
    .entscheider-benefits { display: flex; flex-direction: column; gap: 9px; }
    .entscheider-benefit { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 500; }
    .entscheider-benefit::before { content: ''; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; outline: 2px solid transparent; outline-offset: 2px; }
    .entscheider-card:first-child .entscheider-benefit::before { background: var(--accent-green); outline-color: rgba(47,172,102,0.2); }
    .entscheider-card:last-child  .entscheider-benefit::before { background: var(--primary); outline-color: rgba(60,29,108,0.2); }

    .user-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .user-type-card {
      background: var(--bg-alt); border-radius: 10px; padding: 22px 20px;
      border: 1px solid var(--border); display: flex; gap: 14px; align-items: flex-start;
      transition: transform 0.2s;
    }
    .user-type-card:hover { transform: translateY(-2px); }
    .user-type-emoji { font-size: 22px; width: 44px; height: 44px; border-radius: 8px; background: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: var(--shadow); }
    .user-type-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
    .user-type-card p { font-size: 16px; color: var(--text-muted); line-height: 1.5; }

    /* ── NUTZEN BEWOHNER ── */
    .nutzen-bewohner-section { background: var(--bg-alt); }
    .nutzen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .nutzen-card {
      border-radius: 10px; padding: 36px 28px; color: #fff;
      position: relative; overflow: hidden; transition: transform 0.25s, box-shadow 0.25s;
    }
    .nutzen-card:hover { transform: translateY(-5px); box-shadow: 0 18px 44px rgba(0,0,0,0.22); }
    .nutzen-card::before {
      content: ''; position: absolute; top: -30px; right: -30px;
      width: 160px; height: 160px; border-radius: 50%;
      background: rgba(255,255,255,0.08); pointer-events: none;
    }
    .nutzen-icon { font-size: 36px; margin-bottom: 20px; display: block; position: relative; z-index: 1; }
    .nutzen-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; position: relative; z-index: 1; }
    .nutzen-list { list-style: none; display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; }
    .nutzen-list li { font-size: 16px; display: flex; align-items: center; gap: 10px; opacity: 0.92; }
    .nutzen-list li::before { content: '✓'; width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; flex-shrink: 0; line-height: 1; }

    /* ── NUTZEN EINRICHTUNGEN ── */
    .nutzen-einrichtungen-section { background: var(--bg); }
    .einrichtung-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .einrichtung-card {
      background: #fff; border-radius: 10px; padding: 36px 28px;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      transition: transform 0.2s, box-shadow 0.2s; position: relative; overflow: hidden;
    }
    .einrichtung-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .einrichtung-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
    .einrichtung-card:nth-child(1)::before { background: var(--accent-green); }
    .einrichtung-card:nth-child(2)::before { background: var(--accent-cyan); }
    .einrichtung-card:nth-child(3)::before { background: var(--accent-purple); }
    .einrichtung-icon { width: 52px; height: 52px; border-radius: 10px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; }
    .einrichtung-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
    .einrichtung-card p { font-size: 16px; color: var(--text-muted); line-height: 1.65; margin-bottom: 16px; }
    .feature-tags { display: flex; flex-wrap: wrap; gap: 6px; }
    .feature-tag { background: var(--primary-light); color: var(--primary); font-size: 16px; font-weight: 700; padding: 3px 10px; border-radius: 100px; }

    /* ── PRODUKTE ── */
    .produkte-section { background: var(--bg-alt); }
    .produkte-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .produkt-card {
      background: #fff; border-radius: 12px; overflow: hidden;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      transition: transform 0.25s, box-shadow 0.25s; display: flex; flex-direction: column;
    }
    .produkt-card:hover { transform: translateY(-5px); box-shadow: 0 18px 48px rgba(60,29,108,0.16); }
    .produkt-header {
      padding: 36px 32px 28px; color: #fff;
      position: relative; overflow: hidden;
      min-height: 380px; display: flex; flex-direction: column; justify-content: flex-start;
    }
    .produkt-header::before {
      content: ''; position: absolute; top: -40px; right: -40px;
      width: 160px; height: 160px; border-radius: 50%; background: rgba(255,255,255,0.08);
    }
    .produkt-badge {
      display: inline-block; background: rgba(255,255,255,0.2);
      border: 1px solid rgba(255,255,255,0.3); border-radius: 100px;
      padding: 4px 12px; font-size: 16px; font-weight: 700;
      letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px;
    }
    .produkt-icon { font-size: 40px; margin-bottom: 14px; display: block; position: relative; z-index: 1; }
    .produkt-header h3 { font-size: 21px; font-weight: 700; margin-bottom: 6px; position: relative; z-index: 1; }
    .produkt-header p { font-size: 16px; opacity: 0.85; line-height: 1.5; position: relative; z-index: 1; }
    .produkt-body { padding: 28px 32px; flex: 1; display: flex; flex-direction: column; }
    .produkt-target { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 12px; }
    .produkt-features { display: flex; flex-direction: column; gap: 9px; margin-bottom: 20px; flex: 1; }
    .produkt-feature { display: flex; align-items: center; gap: 10px; font-size: 16px; }
    .produkt-feature::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-yellow); flex-shrink: 0; outline: 2px solid rgba(197,211,1,0.3); outline-offset: 2px; }
    .produkt-surfaces { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }
    .produkt-surface-tag { font-size: 16px; font-weight: 600; padding: 3px 10px; border-radius: 100px; background: var(--primary-light); color: var(--primary); }

    /* ── BILD-PLATZHALTER ── */
    .img-placeholder {
      background: linear-gradient(135deg, rgba(60,29,108,0.06), rgba(60,29,108,0.13));
      border: 2px dashed rgba(60,29,108,0.28);
      border-radius: 10px;
      padding: 24px 20px;
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      min-height: 180px; text-align: center;
      margin-bottom: 20px; position: relative;
    }
    .img-placeholder-label {
      font-size: 16px; font-weight: 700;
      letter-spacing: 0.15em; text-transform: uppercase;
      color: var(--primary); margin-bottom: 10px; opacity: 0.65;
    }
    .img-placeholder-icon {
      font-size: 32px; margin-bottom: 10px; opacity: 0.4;
    }
    .img-placeholder-prompt {
      font-size: 16px; color: var(--text-muted);
      line-height: 1.65; font-style: italic; max-width: 420px;
    }

    /* ── SPIELE ── */
    .spiele-section { background: var(--bg); }
    .spiele-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 56px; }
    .spiele-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .spiel-card {
      background: #fff; border-radius: 10px; padding: 24px 20px;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .spiel-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .spiel-type { font-size: 16px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; display: block; }
    .spiel-icon { font-size: 28px; margin-bottom: 10px; display: block; }
    .spiel-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
    .spiel-card p { font-size: 16px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
    .spiel-surfaces { display: flex; flex-wrap: wrap; gap: 4px; }
    /* ── SPIELEMENÜ CTA ── */
    .spiele-cta {
      display: flex; align-items: center; justify-content: space-between; gap: 32px;
      background: linear-gradient(135deg, var(--primary) 0%, #5a3a8a 100%);
      border-radius: 16px; padding: 48px 52px;
      text-decoration: none; color: #fff;
      position: relative; overflow: hidden;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 8px 32px rgba(60,29,108,0.25);
    }
    .spiele-cta::before {
      content: ''; position: absolute; inset: 0;
      background: url("data:image/svg+xml,%3Csvg width='600' height='300' viewBox='0 0 600 300' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='480' cy='80' r='180' fill='none' stroke='white' stroke-width='1' opacity='0.08'/%3E%3Ccircle cx='480' cy='80' r='120' fill='none' stroke='white' stroke-width='1' opacity='0.06'/%3E%3Ccircle cx='480' cy='80' r='60' fill='none' stroke='white' stroke-width='1' opacity='0.08'/%3E%3C/svg%3E") right center / auto 100% no-repeat;
    }
    .spiele-cta:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(60,29,108,0.35); }
    .spiele-cta-text { position: relative; z-index: 1; }
    .spiele-cta-label { font-size: 16px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent-yellow); display: block; margin-bottom: 12px; }
    .spiele-cta h3 { font-size: 28px; font-weight: 700; margin-bottom: 10px; line-height: 1.2; }
    .spiele-cta p { font-size: 16px; line-height: 1.65; opacity: 0.82; max-width: 480px; }
    .spiele-cta-btn {
      flex-shrink: 0; position: relative; z-index: 1;
      background: var(--accent-yellow); color: #000;
      padding: 16px 32px; border-radius: 8px;
      font-size: 16px; font-weight: 700; white-space: nowrap;
      transition: opacity 0.2s, transform 0.15s;
    }
    .spiele-cta:hover .spiele-cta-btn { opacity: 0.9; transform: translateX(2px); }

    /* ── EINSATZBEREICHE ── */
    .einsatzbereiche-section { background: var(--bg-alt); }
    .location-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
    .location-item {
      background: #fff; border-radius: 10px; padding: 28px 16px;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      text-align: center; transition: transform 0.2s, box-shadow 0.2s;
    }
    .location-item:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .location-icon { width: 56px; height: 56px; border-radius: 12px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 26px; }
    .location-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
    .location-item p { font-size: 16px; color: var(--text-muted); line-height: 1.6; }

    /* ── DIE LÖSUNG (EVA) ── */
    .loesung { background: var(--bg); }
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
    .about-text p { font-size: 16px; color: var(--text); line-height: 1.75; margin-bottom: 20px; opacity: 0.85; }
    .tech-list { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 13px; }
    .tech-list li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 500; }
    .tech-list li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-yellow); flex-shrink: 0; outline: 2px solid rgba(197,211,1,0.3); outline-offset: 2px; }
    .about-visual { background: linear-gradient(160deg, var(--primary) 0%, #7256A0 100%); border-radius: 12px; padding: 48px 40px; color: #fff; position: relative; overflow: hidden; }
    .about-visual .net-overlay { position: absolute; inset: 0; opacity: 0.12; }
    .visual-title { font-size: 16px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent-yellow); margin-bottom: 28px; position: relative; z-index: 1; }
    .tech-items { display: flex; flex-direction: column; gap: 14px; position: relative; z-index: 1; }
    .tech-item { display: flex; align-items: center; gap: 16px; background: rgba(255,255,255,0.1); border-radius: 8px; padding: 14px 18px; border: 1px solid rgba(255,255,255,0.12); }
    .tech-icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(197,211,1,0.2); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; color: var(--accent-yellow); }
    .tech-item-text strong { display: block; font-size: 16px; font-weight: 600; margin-bottom: 2px; }
    .tech-item-text span { font-size: 16px; opacity: 0.65; }

    /* ── WISSENSCHAFT ── */
    .science { background: var(--primary); color: #fff; position: relative; overflow: hidden; }
    .science .section-label { color: var(--accent-yellow); }
    .science h2 { color: #fff; }
    .science .section-sub { color: rgba(255,255,255,0.7); }
    .science-net { position: absolute; inset: 0; opacity: 0.12; pointer-events: none; }
    .science .container { position: relative; z-index: 1; }
    .science-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
    .science-facts { display: flex; flex-direction: column; gap: 14px; }
    .science-fact { display: flex; gap: 16px; align-items: flex-start; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 8px; padding: 16px 20px; }
    .science-fact-icon { width: 38px; height: 38px; border-radius: 8px; background: rgba(197,211,1,0.2); border: 1px solid rgba(197,211,1,0.3); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
    .science-fact h4 { font-size: 16px; font-weight: 600; margin-bottom: 3px; color: #fff; }
    .science-fact p { font-size: 16px; opacity: 0.7; line-height: 1.5; }
    .compare-box { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15); border-radius: 12px; padding: 32px; }
    .compare-title { font-size: 16px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-yellow); margin-bottom: 24px; }
    .compare-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center; margin-bottom: 14px; }
    .compare-row:last-child { margin-bottom: 0; }
    .compare-left { font-size: 16px; line-height: 1.4; padding: 10px 12px; border-radius: 6px; background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.5); text-align: right; }
    .compare-right { font-size: 16px; line-height: 1.4; padding: 10px 12px; border-radius: 6px; background: rgba(197,211,1,0.12); color: #fff; font-weight: 500; border: 1px solid rgba(197,211,1,0.25); }
    .compare-vs { font-size: 16px; font-weight: 700; color: rgba(255,255,255,0.55); text-transform: uppercase; text-align: center; white-space: nowrap; }
    .compare-header { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; margin-bottom: 16px; }
    .compare-header span { font-size: 16px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.5; }
    .compare-header span:last-child { color: var(--accent-yellow); opacity: 1; }
    .compare-header span:first-child { text-align: right; }

    /* ── AKTIVIERUNGSRAUM ── */
    .aktivierungsraum-section { background: var(--bg); }
    .room-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
    .room-text p { font-size: 16px; line-height: 1.75; color: var(--text); opacity: 0.85; margin-bottom: 20px; }
    .room-equipment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 32px; }
    .room-eq-item { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 500; }
    .room-eq-item::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); flex-shrink: 0; outline: 2px solid rgba(60,29,108,0.2); outline-offset: 2px; }

    /* ── REFERENZEN ── */
    .refs { background: var(--bg-alt); }
    .refs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
    .ref-card { background: #fff; border-radius: 10px; padding: 36px; box-shadow: var(--shadow); border: 1px solid var(--border); position: relative; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; }
    .ref-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .ref-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--primary); }
    .ref-tag { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 16px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 4px; margin-bottom: 16px; }
    .ref-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.3px; }
    .ref-card p { font-size: 16px; color: var(--text-muted); line-height: 1.65; }

    /* ── FINANZIERUNG ── */
    .finanzierung { background: var(--bg); }
    .finanzierung-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 56px; }
    .finanzierung-note { background: var(--primary-light); border-radius: 10px; padding: 24px 28px; border-left: 4px solid var(--primary); }
    .finanzierung-note p { font-size: 16px; line-height: 1.7; color: var(--text); }
    .finanzierung-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .finanzierung-card {
      background: #fff; border-radius: 10px; padding: 36px 32px;
      box-shadow: var(--shadow); border: 1px solid var(--border);
      position: relative; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s;
    }
    .finanzierung-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(60,29,108,0.12); }
    .finanzierung-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
    .finanzierung-card:nth-child(1)::before { background: var(--accent-green); }
    .finanzierung-card:nth-child(2)::before { background: var(--accent-cyan); }
    .finanzierung-card:nth-child(3)::before { background: var(--accent-yellow); }
    .finanzierung-card:nth-child(4)::before { background: var(--accent-purple); }
    .finanzierung-icon { width: 52px; height: 52px; border-radius: 10px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 20px; }
    .finanzierung-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
    .finanzierung-card p { font-size: 16px; color: var(--text-muted); line-height: 1.65; }

    /* ── CONTACT ── */
    .contact { background: var(--primary); color: #fff; position: relative; overflow: hidden; }
    .contact .section-label { color: var(--accent-yellow); }
    .contact h2 { color: #fff; }
    .contact-net { position: absolute; inset: 0; opacity: 0.12; pointer-events: none; }
    .contact .container { position: relative; z-index: 1; }
    .contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 72px; align-items: start; }
    .contact-info > p { font-size: 16px; color: rgba(255,255,255,0.75); line-height: 1.7; margin-bottom: 36px; }
    .contact-cta-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
    .contact-cta-item { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; color: #fff; }
    .contact-cta-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-yellow); flex-shrink: 0; outline: 2px solid rgba(197,211,1,0.3); outline-offset: 2px; }
    .contact-detail { display: flex; align-items: center; gap: 14px; font-size: 16px; font-weight: 500; margin-bottom: 14px; color: rgba(255,255,255,0.85); }
    .contact-detail-icon { width: 38px; height: 38px; border-radius: 8px; background: rgba(197,211,1,0.15); border: 1px solid rgba(197,211,1,0.3); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
    form { background: #fff; border-radius: 12px; padding: 40px; box-shadow: 0 16px 48px rgba(0,0,0,0.2); }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
    label { font-size: 16px; font-weight: 600; color: var(--text); }
    input, select, textarea { font-family: 'Space Grotesk', sans-serif; font-size: 16px; color: var(--text); background: #f8f9fa; border: 1.5px solid var(--border); border-radius: 6px; padding: 11px 14px; outline: none; transition: border-color 0.2s, box-shadow 0.2s; width: 100%; }
    input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(60,29,108,0.12); background: #fff; }
    textarea { resize: vertical; min-height: 120px; }
    .checkbox-group { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
    .checkbox-group input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; accent-color: var(--primary); }
    .checkbox-group label { font-size: 16px; font-weight: 400; color: var(--text-muted); cursor: pointer; }
    .btn-submit { width: 100%; background: var(--primary); color: #fff; border: none; border-radius: 6px; padding: 14px 24px; font-family: 'Space Grotesk', sans-serif; font-size: 16px; font-weight: 700; cursor: pointer; transition: background 0.2s, transform 0.15s; }
    .btn-submit:hover { background: var(--primary-dark); transform: translateY(-1px); }

    /* ── FOOTER ── */
    footer { background: #000; color: rgba(255,255,255,0.55); padding: 40px 24px; border-top: 4px solid var(--accent-yellow); }
    .footer-inner { max-width: var(--max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
    .footer-logo { font-size: 17px; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 10px; }
    .footer-logo img { width: 28px; height: 28px; object-fit: contain; border-radius: 5px; }
    .footer-logo .logo-smart { color: var(--accent-yellow); }
    .footer-claim { font-size: 16px; font-weight: 700; letter-spacing: 0.15em; color: rgba(255,255,255,0.55); text-transform: uppercase; margin-top: 4px; }
    .footer-links { display: flex; gap: 24px; list-style: none; }
    .footer-links a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 16px; transition: color 0.2s; }
    .footer-links a:hover { color: #fff; }
    .footer-copy { font-size: 16px; width: 100%; text-align: center; margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); }

    /* ── REVEAL ── */
    .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }

    /* ── RESPONSIVE ── */

    /* Prevent horizontal overflow globally */
    html, body { overflow-x: hidden; max-width: 100vw; }

    @media (max-width: 1024px) {
      /* Nav / hamburger – show on all tablets and mobile */
      .nav-links { display: none; flex-direction: column; gap: 0; }
      .nav-links.open {
        display: flex; position: fixed; top: var(--nav-h); left: 0; right: 0;
        background: #fff; padding: 16px 0 24px;
        border-bottom: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,0.12);
        z-index: 999;
      }
      .nav-links li { width: 100%; }
      .nav-links a { display: block; padding: 12px 24px; font-size: 16px !important; }
      .nav-cta { margin: 12px 24px 0; display: block; text-align: center; }
      .hamburger { display: flex; }

      .about-grid, .contact-grid, .room-grid { grid-template-columns: 1fr; gap: 40px; }
      .challenge-grid   { grid-template-columns: 1fr 1fr; }
      .entscheider-grid { grid-template-columns: 1fr; }
      .user-types-grid  { grid-template-columns: 1fr 1fr; }
      .nutzen-grid      { grid-template-columns: 1fr 1fr; gap: 16px; }
      .einrichtung-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
      .produkte-grid    { grid-template-columns: 1fr 1fr; gap: 16px; }
      .spiele-intro     { grid-template-columns: 1fr; gap: 0; }
      .spiele-cta       { flex-direction: column; align-items: flex-start; padding: 36px 32px; }
      .spiele-cta h3    { font-size: 22px; }
      .location-grid    { grid-template-columns: repeat(3, 1fr); }
      .science-grid     { grid-template-columns: 1fr; gap: 40px; }
      .refs-grid        { grid-template-columns: 1fr 1fr; gap: 16px; }
      .finanzierung-intro { grid-template-columns: 1fr; gap: 0; margin-bottom: 32px; }
      .finanzierung-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 767px) {
      /* Section padding */
      section { padding: 48px 20px; }
      .section-sub { margin-bottom: 36px; font-size: 16px; }

      /* Grids → single column on mobile */
      .challenge-grid   { grid-template-columns: 1fr; gap: 12px; }
      .user-types-grid  { grid-template-columns: 1fr 1fr; gap: 12px; }
      .nutzen-grid      { grid-template-columns: 1fr; gap: 12px; }
      .einrichtung-grid { grid-template-columns: 1fr; gap: 12px; }
      .produkte-grid    { grid-template-columns: 1fr; gap: 16px; }
      .spiele-grid      { grid-template-columns: 1fr 1fr; gap: 12px; }
      .location-grid    { grid-template-columns: repeat(2, 1fr); gap: 10px; }
      .refs-grid        { grid-template-columns: 1fr; gap: 12px; }
      .finanzierung-grid { grid-template-columns: 1fr; }
      .room-equipment-grid { grid-template-columns: 1fr 1fr; }
      .form-row         { grid-template-columns: 1fr; }

      /* Reduce card padding on mobile */
      .challenge-card { padding: 20px; }
      .entscheider-card { padding: 24px 20px; }
      .nutzen-card { padding: 24px 20px; }
      .einrichtung-card { padding: 24px 20px; }
      .produkt-header { padding: 24px 20px 20px; }
      .produkt-body   { padding: 20px; }
      .spiel-card     { padding: 16px; }
      .location-item  { padding: 20px 12px; }
      .ref-card       { padding: 24px 20px; }
      .finanzierung-card { padding: 24px 20px; }

      /* Spiele CTA */
      .spiele-cta { padding: 28px 24px; gap: 20px; }
      .spiele-cta h3 { font-size: 20px; }
      .spiele-cta p  { font-size: 16px; }
      .spiele-cta-btn { padding: 12px 24px; font-size: 16px; }

      /* Contact form */
      form { padding: 24px 20px; }

      /* Footer */
      .footer-inner { flex-direction: column; align-items: flex-start; }
      .footer-links { flex-wrap: wrap; }

      /* Misc */
      .hero-scroll { display: none; }
      .science-grid { gap: 28px; }
      .about-grid   { gap: 28px; }
      .room-grid    { gap: 28px; }
      .contact-grid { gap: 28px; }
      .compare-box  { padding: 20px; }
    }

    @media (max-width: 480px) {
      section { padding: 40px 16px; }
      .user-types-grid { grid-template-columns: 1fr; }
      .spiele-grid     { grid-template-columns: 1fr; }
      .location-grid   { grid-template-columns: repeat(2, 1fr); }
      .room-equipment-grid { grid-template-columns: 1fr; }
      .hero-content { padding: 48px 16px 56px; }

      /* Compare-box: prevent column overflow on narrow screens */
      .compare-title { font-size: 13px; }
      .compare-header span { font-size: 11px; letter-spacing: 0.06em; }
      .compare-left, .compare-right { font-size: 13px; padding: 8px 8px; }
      .compare-vs { font-size: 13px; }
      .compare-box { padding: 16px; }
    }