/*
 CSS 4 onco.de
*/
        :root {
            --primary-dark: #0f172a;
            --accent-blue: #2563eb;
            --text-color: #334155;
            --border-color: #e2e8f0;
            --max-width: 900px;
        }

        body {
            font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
            line-height: 1.75;
            color: var(--text-color);
            background-color: #ffffff;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        /* --- SEMANTISCHES LAYOUT --- */
        header {
            background-color: var(--primary-dark);
            color: white;
            padding: 100px 20px;
            text-align: left;
        }

header {
  
  background: url("bullet-457334_1920.jpg");
  background: url("network-3539313_1920.jpg");

  background: url("keyboard-254582_1280.jpg");
  background: url("lights-1282268_1920.jpg");
  background: url("digital-art-9992931_1920.jpg");
  background: url("digital-technology-9964962_1920.jpg");
  background: url("network-7393830_1920.jpg");
  background: url("network-7393830-land.jpg");

  background-repeat: no-repeat;
  background-size: cover;
  background-position: 0 50%;
}
#imp header {
  background: url("digital-art-9992931_1920.jpg");
}

header {
    background-color: var(--primary-dark);
    color: white;
    padding: 120px 20px 160px 20px; /* Padding unten erhöht, um Platz für die Schräge zu schaffen */
    text-align: left;
    
    /* Der magische Befehl für die Schräge */
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 60px), 0 100%);
}
header::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-blue);
    clip-path: polygon(0 100%, 100% calc(100% - 60px), 100% 100%);
}



        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 30px;
        }

        main {
            padding: 60px 20px;
        }
        main {
            margin-top: -50px; /* Schiebt den Text in den schrägen Bereich hinein */
            position: relative; /* Sorgt dafür, dass der Text über dem Header-Clip bleibt */
            z-index: 10;
            padding: 60px 20px;
        }        

        section {
            margin-bottom: 80px;
            clear: both;
        }

        article {
            margin-bottom: 40px;
        }

        .quint {font-weight: bold;color: #33a;padding: 2px 100px; text-align: justify;}        
        
        .contact { width: 80%;  margin: 0 auto; }
        .contact fieldset {
          border: 6px inset #22f;
          border-radius: 10px;
          text-align: center;
          font-size: 1.3rem;
        }
        .contact fieldset legend {
          padding: 2px 8px;
          font-size: 2rem;
          margin-left: 20px;
          font-variant: small-caps;
        }        
        .contact fieldset span {
          font-size: 1.3em;
        }

        /* --- TYPOGRAFIE --- */
        h1 { font-size: 2.5rem; line-height: 1.2; margin: 0; font-weight: 700; letter-spacing: -0.02em; }
        h2 { font-size: 1.8rem; color: var(--primary-dark); margin-bottom: 1.5rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
        h3 { font-size: 1.3rem; color: var(--primary-dark); margin-top: 2rem; }
        p { font-size: 1.2rem; }
        a { text-decoration: none;  color: var(--text-color); }
        
        strong { color: var(--primary-dark); }
        
        /* --- FLOAT & MEDIA VORBEREITUNG --- */
        .media-placeholder {
            float: right;
            width: 320px;
            min-height: 140px;
            background-color: #f8fafc;
            border: 1px solid var(--border-color);
            margin: 0 0 20px 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #94a3b8;
            font-size: 0.8rem;
            border-radius: 100px;
        }

        .media-placeholder.left {
            float: left;
            margin: 0 40px 20px 0;
        }

        /* --- ELEMENTE --- */
        ul { list-style: none; padding: 0; }
        li { margin-bottom: 1.2rem; padding-left: 1.5rem; position: relative; font-size: 1.2rem;}
        li::before {
            content: "\2714";
            position: absolute;
            left: 0;
            color: var(--accent-blue);
            font-weight: bold;
            font-size: 0.9em;
        }

        blockquote {
            margin: 60px 0;
            padding: 40px;
            background-color: #f8fafc;
            border-left: 4px solid var(--accent-blue);
            font-size: 1.4rem;
            font-style: italic;
            color: var(--primary-dark);
        }

        footer {
            background-color: #f8fafc;
            padding: 60px 20px;
            border-top: 1px solid var(--border-color);
            font-size: 0.95rem;
            margin-top: 3rem;
        }

        hr { border: 0; border-top: 1px solid var(--border-color); margin: 60px 0; }

        /* Responsive Anpassung */
        @media (max-width: 768px) {
            .media-placeholder {
                float: none;
                width: 100%;
                margin: 0 0 20px 0;
            }
            h1 { font-size: 2rem; }
            .quint {font-weight: bold;color: #33a;padding: 2px 10px; text-align: justify;}        
        }