@font-face{font-family:'Montserrat';font-weight:400;font-style:normal;font-display:swap;src:url('../fonts/montserrat-400.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-weight:500;font-style:normal;font-display:swap;src:url('../fonts/montserrat-500.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-weight:600;font-style:normal;font-display:swap;src:url('../fonts/montserrat-600.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-weight:700;font-style:normal;font-display:swap;src:url('../fonts/montserrat-700.woff2') format('woff2');}
@font-face{font-family:'Montserrat';font-weight:800;font-style:normal;font-display:swap;src:url('../fonts/montserrat-800.woff2') format('woff2');}

  /* === MOCKUP-STYLES (Basis für finalen Code) === */
  * { margin: 0; padding: 0; box-sizing: border-box; }

  :root {
    --color-bg:       #0d1117;
    --color-surface:  #161b22;
    --color-border:   #30363d;
    --color-accent:   #2196f3;
    --color-accent2:  #00bcd4;
    --color-text:     #e6edf3;
    --color-muted:    #8b949e;
    --color-card:     #1c2433;
    --font:           'Montserrat', Arial, sans-serif;
  }

  body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
  }

  /* TOPBAR */
  .topbar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 8px 0;
    font-size: 0.78rem;
    color: var(--color-muted);
  }
  .topbar .inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; justify-content: space-between; align-items: center;
  }
  .topbar a { color: var(--color-accent); text-decoration: none; }
  .topbar a:hover { text-decoration: underline; }

  /* NAV */
  header {
    background: rgba(13,17,23,0.97);
    border-bottom: 1px solid var(--color-border);
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(8px);
  }
  nav {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; justify-content: space-between; align-items: center;
    height: 68px;
  }
  .logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none; color: var(--color-text);
  }
  .logo-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent2));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.1rem; color: #fff;
    letter-spacing: -1px;
  }
  .logo-text { font-weight: 700; font-size: 1.2rem; }
  .logo-text span { color: var(--color-accent); }
  .nav-links { display: flex; gap: 32px; list-style: none; }
  .nav-links a {
    color: var(--color-muted); text-decoration: none;
    font-size: 0.9rem; font-weight: 500;
    transition: color .2s;
  }
  .nav-links a:hover, .nav-links a.active { color: var(--color-text); }
  .nav-cta {
    background: var(--color-accent);
    color: #fff; padding: 9px 20px;
    border-radius: 6px; font-size: 0.88rem; font-weight: 600;
    text-decoration: none; transition: background .2s;
  }
  .nav-cta:hover { background: #1976d2; }

  /* HERO */
  .hero {
    min-height: 560px;
    background: linear-gradient(160deg, #0a0f1a 0%, #0d1e3a 50%, #0a0f1a 100%);
    position: relative; overflow: hidden;
    display: flex; align-items: center;
    border-bottom: 1px solid var(--color-border);
  }
  .hero::before {
    content: '';
    position: absolute; top: -50%; left: -20%;
    width: 80%; height: 200%;
    background: radial-gradient(ellipse, rgba(33,150,243,0.08) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero-grid {
    position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(33,150,243,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(33,150,243,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
  }
  .hero-inner {
    max-width: 1200px; margin: 0 auto; padding: 80px 24px;
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(33,150,243,0.12); border: 1px solid rgba(33,150,243,0.3);
    color: var(--color-accent); border-radius: 20px;
    padding: 5px 14px; font-size: 0.78rem; font-weight: 600;
    margin-bottom: 20px; letter-spacing: 0.5px;
  }
  .hero-badge::before {
    content: ''; width: 7px; height: 7px;
    background: var(--color-accent2); border-radius: 50%;
    animation: pulse 1.8s ease-in-out infinite;
  }
  @keyframes pulse {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:.4; transform:scale(1.4); }
  }
  .hero h1 {
    font-size: 2.8rem; font-weight: 800; line-height: 1.15;
    margin-bottom: 20px;
  }
  .hero h1 em {
    font-style: normal;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hero p {
    color: var(--color-muted); font-size: 1.05rem;
    margin-bottom: 36px; max-width: 480px;
  }
  .hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--color-accent); color: #fff;
    padding: 13px 28px; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 0.95rem;
    transition: background .2s, transform .1s;
  }
  .btn-primary:hover { background: #1976d2; transform: translateY(-1px); }
  .btn-secondary {
    border: 1px solid var(--color-border); color: var(--color-text);
    padding: 13px 28px; border-radius: 8px;
    text-decoration: none; font-weight: 600; font-size: 0.95rem;
    transition: border-color .2s, background .2s;
  }
  .btn-secondary:hover { border-color: var(--color-accent); background: rgba(33,150,243,0.06); }

  /* Hero Visual: Server-Karten */
  .hero-visual {
    display: grid; gap: 12px;
  }
  .server-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 10px; padding: 16px 20px;
    display: flex; align-items: center; gap: 16px;
  }
  .server-icon {
    width: 42px; height: 42px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
  }
  .server-card .status-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #4caf50; margin-left: auto; flex-shrink: 0;
    box-shadow: 0 0 6px #4caf50;
  }
  .server-card h4 { font-size: 0.88rem; font-weight: 600; color: var(--color-text); }
  .server-card p { font-size: 0.76rem; color: var(--color-muted); margin-top: 2px; }

  /* STATS */
  .stats-bar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 28px 0;
  }
  .stats-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; text-align: center;
  }
  .stat-item h3 { font-size: 2rem; font-weight: 800; color: var(--color-accent); }
  .stat-item p { font-size: 0.82rem; color: var(--color-muted); margin-top: 4px; }

  /* SECTION */
  section { padding: 80px 0; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
  .section-label {
    font-size: 0.78rem; font-weight: 700; letter-spacing: 2px;
    color: var(--color-accent); text-transform: uppercase; margin-bottom: 12px;
  }
  h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
  .section-intro { color: var(--color-muted); font-size: 1rem; max-width: 560px; margin-bottom: 48px; }

  /* FEATURES GRID */
  .features-grid {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 24px;
  }
  .feature-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px; padding: 28px;
    transition: border-color .2s, transform .2s;
  }
  .feature-card:hover { border-color: var(--color-accent); transform: translateY(-2px); }
  .feature-icon {
    width: 48px; height: 48px; border-radius: 10px;
    background: rgba(33,150,243,0.12);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 16px;
  }
  .feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
  .feature-card p { font-size: 0.86rem; color: var(--color-muted); line-height: 1.6; }

  /* IT-TRIBUS BANNER */
  .partner-section {
    background: linear-gradient(135deg, #0d1e3a, #0a1628);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
  }
  .partner-inner {
    max-width: 1200px; margin: 0 auto; padding: 60px 24px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 40px; flex-wrap: wrap;
  }
  .partner-text h2 { font-size: 1.6rem; margin-bottom: 12px; }
  .partner-text p { color: var(--color-muted); max-width: 540px; font-size: 0.95rem; }
  .partner-link {
    background: #fff; color: #0d1117;
    padding: 13px 28px; border-radius: 8px;
    text-decoration: none; font-weight: 700; font-size: 0.95rem;
    white-space: nowrap; transition: opacity .2s;
    flex-shrink: 0;
  }
  .partner-link:hover { opacity: 0.9; }

  /* KONTAKT */
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
  .contact-info h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }
  .contact-item {
    display: flex; gap: 14px; align-items: flex-start;
    margin-bottom: 18px;
  }
  .contact-item-icon {
    width: 38px; height: 38px; border-radius: 8px;
    background: rgba(33,150,243,0.12);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
  }
  .contact-item h4 { font-size: 0.85rem; font-weight: 600; }
  .contact-item p { font-size: 0.82rem; color: var(--color-muted); }
  .contact-item a { color: var(--color-accent); text-decoration: none; }
  .contact-form { background: var(--color-card); border: 1px solid var(--color-border); border-radius: 12px; padding: 28px; }
  .contact-form h3 { font-size: 1rem; font-weight: 700; margin-bottom: 20px; }
  .form-group { margin-bottom: 16px; }
  .form-group label { display: block; font-size: 0.82rem; color: var(--color-muted); margin-bottom: 6px; font-weight: 500; }
  .form-group input, .form-group textarea {
    width: 100%; background: var(--color-bg);
    border: 1px solid var(--color-border); border-radius: 6px;
    padding: 10px 14px; color: var(--color-text);
    font-family: var(--font); font-size: 0.88rem;
    outline: none; transition: border-color .2s;
  }
  .form-group input:focus, .form-group textarea:focus { border-color: var(--color-accent); }
  .form-group textarea { min-height: 100px; resize: vertical; }
  .form-submit { width: 100%; padding: 12px; background: var(--color-accent); color: #fff; border: none; border-radius: 6px; font-weight: 700; font-size: 0.95rem; font-family: var(--font); cursor: pointer; transition: background .2s; }
  .form-submit:hover { background: #1976d2; }

  /* FOOTER */
  footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 40px 0 24px;
  }
  .footer-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
  }
  .footer-top {
    display: flex; justify-content: space-between;
    align-items: flex-start; gap: 40px; flex-wrap: wrap;
    padding-bottom: 32px; border-bottom: 1px solid var(--color-border);
    margin-bottom: 24px;
  }
  .footer-brand p { color: var(--color-muted); font-size: 0.84rem; max-width: 280px; margin-top: 10px; }
  .footer-links h4 { font-size: 0.82rem; font-weight: 700; margin-bottom: 12px; color: var(--color-muted); letter-spacing: 1px; text-transform: uppercase; }
  .footer-links ul { list-style: none; }
  .footer-links li { margin-bottom: 8px; }
  .footer-links a { color: var(--color-muted); text-decoration: none; font-size: 0.85rem; transition: color .2s; }
  .footer-links a:hover { color: var(--color-accent); }
  .footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.8rem; color: var(--color-muted); flex-wrap: wrap; gap: 8px;
  }
  .footer-bottom a { color: var(--color-muted); text-decoration: none; margin-left: 16px; }
  .footer-bottom a:hover { color: var(--color-accent); }
  .de-badge {
    display: inline-flex; align-items: center; gap: 5px;
    background: rgba(33,150,243,0.1); border: 1px solid rgba(33,150,243,0.2);
    border-radius: 4px; padding: 3px 10px; font-size: 0.75rem;
    color: var(--color-accent); font-weight: 600;
  }

  /* MOCKUP HINWEIS */
  
  @media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .stats-inner { grid-template-columns: repeat(2,1fr); }
    nav .nav-links { display: none; }
    h2 { font-size: 1.5rem; }
    .hero h1 { font-size: 2rem; }
    .partner-inner { flex-direction: column; }
  }

/* === Ergaenzungen v1.0 === */
.hero{background:linear-gradient(160deg,rgba(10,15,26,.88),rgba(13,30,58,.80)),url('../img/server-infrastruktur-deutschland-hero.webp') center/cover no-repeat;}
.img-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;}
.img-row figure{border-radius:12px;overflow:hidden;border:1px solid var(--color-border);background:var(--color-card);}
.img-row img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover;}
.img-row figcaption{padding:12px 16px;font-size:.82rem;color:var(--color-muted);}
.legal{max-width:820px;margin:0 auto;padding:60px 24px;}
.legal h1{font-size:2rem;margin-bottom:24px;}
.legal h2{font-size:1.2rem;margin:28px 0 10px;}
.legal p,.legal li{color:var(--color-muted);font-size:.92rem;margin-bottom:10px;}
.legal ul{padding-left:20px;}
.legal a{color:var(--color-accent);}
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.88rem;}
.alert.ok{background:rgba(76,175,80,.15);border:1px solid #4caf50;}
.alert.err{background:rgba(244,67,54,.15);border:1px solid #f44336;}
.hp{position:absolute;left:-9999px;height:0;width:0;overflow:hidden;}
.consent{font-size:.78rem;color:var(--color-muted);margin-bottom:14px;}
.consent input{width:auto;margin-right:6px;}
@media (max-width:768px){.img-row{grid-template-columns:1fr;}}