html {
            height: 100%;
            background: black;
            overflow: hidden;
        }
        body {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 1920px;
            height: 1080px;
            transform: translate(-50%, -50%);
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            color: white;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .color-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom right, rgba(1,40,69,0.98), rgba(59,151,202,0.8));
            mix-blend-mode: lighten;
            z-index: -2;
            pointer-events: none;
        }
            .color-overlay-home {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom right, rgba(0, 32, 55, 0.98), rgba(36, 144, 212, 0.8));
            mix-blend-mode: lighten;
            z-index: -2;
            pointer-events: none;
        }
        #hintergrund-video {
            position: fixed;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: -3;
            top: 20%;
        }
            .grid-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('grafik/grid.png');        background-size: cover;
            mix-blend-mode: soft-light;
            opacity: 0.4;
            z-index: -1;
            pointer-events: none;
        }
#grid-overlay-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
}
        .container {
            width: 1900px;
            height: 1200px;
            padding: 0px;
            background: transparent;
            border: none;
            box-sizing: border-box;
            display: flex;
            justify-content: center;
            align-items: center;
        }
            .container2 {
            margin-top: 60px;
            width: 1650px;
            height: 930px;
            padding: 30px;
            border-radius: 10px;
            background: rgba(39, 183, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
            box-sizing: border-box;
            display: flex;
            justify-content: space-between;
            align-items: stretch;
            gap: 40px;
            }
            .tile-grid {
            display: grid;
            grid-template-columns: repeat(2, 380px);
            gap: 40px;
            justify-content: center;
            align-items: center;
}
            .tile-grid-2 {
                display: grid;
                grid-template-columns: repeat(3, 380px);
                gap: 40px;
                justify-content: center;
                align-items: center;
            }
.tile {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font-size: 2em;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 380px;
    height: 380px;
    border-radius: 18px;
    box-shadow: 0 0 20px rgba(14, 59, 88, 0.15);
    cursor: pointer;
    text-decoration: none;
    border: 2px solid rgb(255, 0, 0);
    backdrop-filter: blur(10px);
    /* Optional: für weicheren Effekt */
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

.tile-vertical {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
    height: 380px; /* gleiche Höhe wie die anderen Tiles */
}

.small-tile {
    height: 177px; /* oder 50% von .tile-vertical */
    font-size: 2em;
    width: 100%;
    margin: 0;
}
        .dlr-logo {
            position: absolute;
            top: 25px;
            right: 25px;
            opacity: 0.8;
            cursor: pointer;
            user-select: none;
            transition: opacity 0.2s;
            z-index: 10;
        }
        .dlr-logo img {
            height: 85px;
            width: auto;
        }
        .dlr-logo:hover {
            opacity: 1;
        }
        .back-button {
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 50px;
            font-weight: bold;
            color: white;
            text-decoration: none;
            opacity: 0.8;
            transition: opacity 0.2s;
            z-index: 10;
        }
        .back-button:hover {
            opacity: 1;
        }
 
        .text-column h1 {
            font-size: 3em;
            margin-top: 0;
            text-transform: uppercase;
            letter-spacing: 0.05em;    /* Abstand zwischen den Buchstaben */
        }

        /* Kleine Überschrift */
        .text-column h2 {
            font-size: 1.8em;
            margin-top: 0.5em;
            margin-bottom: 0.5em;
            font-weight: normal;
            text-transform: none;      /* Normale Groß-/Kleinschreibung */
            color: #b3e6ff;
        }

        /* Spalten-Layout für 60/40-Aufteilung */
        .column-links {
            width: 100%;
            max-width: none;
            text-align: left;
            background-color: rgba(0, 0, 0, 0.1);
            padding: 25px;
            border-radius: 10px;
            box-sizing: border-box;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            /* Scrollbar hinzufügen, falls der Text zu lang wird */
            overflow-y: auto;
        }

        .column-rechts {
            flex-basis: 50%;
            max-width: 50%;
            display: flex;
            flex-direction: column;
            box-sizing: border-box;
            padding: 0px;
            justify-content: flex-start;
        }
        .column-rakete {
            width: 1700px;
            display: flex;
            align-items: center;    
            justify-content: center;
        }
        .column-rakete img {
            height: auto;
            width: auto;
            object-fit: contain;
            display: block;

        }

        /* Text-Styles */
        .text-h1 {
            font-size: 2em;
            margin-top: 0;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            font-weight: bold;
        }

        .text-h2 {
            font-size: 1.8em;
            margin-top: 0.5em;
            margin-bottom: 0.5em;
            font-weight: normal;
            text-transform: none;
            color: #b3e6ff;
        }

        .text-h3 {
            font-size: 1.2em;
            margin-top: 0.5em;
            margin-bottom: 0.5em;
            font-weight: normal;
            color: #fff;
            line-height: 1.6;
        }

        /* === Styling für die Scrollleiste === */
            /* Funktioniert in Webkit-Browsern (Chrome, Safari, Edge) */
            ::-webkit-scrollbar {
            width: 12px;
            }

            ::-webkit-scrollbar-track {
            background: #012845; /* Dunkle Farbe des Verlaufs */
            border-radius: 10px;
            }

            ::-webkit-scrollbar-thumb {
            background: #3b97ca; /* Helle Farbe des Verlaufs */
            border-radius: 10px;
            border: 2px solid #012845; /* Rand in der Farbe des Tracks */
            }

            ::-webkit-scrollbar-thumb:hover {
            background: #5eb5e8; /* Etwas hellere Farbe beim Hovern */
            }
        .bullet-list {
            list-style-type: disc; /* Standard-Aufzählungspunkte */
            padding-left: 25px; /* Einzug für die Liste */
            color: white; /* Textfarbe, passend zum Design */
            font-size: 1.1rem; /* Angepasste Schriftgröße für Lesbarkeit */
            line-height: 1.6; /* Zeilenhöhe für bessere Lesbarkeit */
        }
        .bullet-list li {
            font-size: 1.2em;        /* entspricht h3 in deiner Definition */
            line-height: 1.6;
            margin-bottom: 1.5rem;
            color: #fff;             /* für gute Sichtbarkeit */
            text-align: left;
        }
        
.tile-stack {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
    margin: 0 auto;
    padding-left: 70px;

}

.tile-long {
    width: 80%;
    max-width: none;
    height: 100px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 2px solid rgba(255,255,255,0.388);
    box-shadow: 0 0 20px rgba(14, 59, 88, 0.15);
    backdrop-filter: blur(10px);
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

.tile-long2 {
    width: 100%;
    max-width: none;
    height: 40px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 2px solid rgba(255,255,255,0.388);
    box-shadow: 0 0 20px rgba(14, 59, 88, 0.15);
    backdrop-filter: blur(10px);
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.tile:hover {
    filter: brightness(1.2);
}
.tile-split {
    display: flex;
    gap: 20px;
    height: 100px;
    width: 80%;
    padding: 0;
    background: none;
    box-shadow: none;
    border: none;
    overflow: hidden;
}

.tile-half {
    flex: 1;
    height: 95px;
    font-size: 1em;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.388);
    box-shadow: 0 0 20px rgba(14, 59, 88, 0.15);
    backdrop-filter: blur(10px);
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
    position: relative;
}

.tile-half:hover {
    background: rgba(109, 177, 254, 0.22); /* Konsistenz mit .tile */
}

        /* Claim unten mittig */
        .claim {
            position: fixed;
            bottom: 5px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 1.5rem;
            font-weight: bold;
            color: white;
            text-align: center;
            z-index: 1000;
            white-space: nowrap; /* alles in einer Zeile */
            letter-spacing: 1.5px;
        }
/* Sprach-Toggle Flagge */
.lang-flag {
    position: fixed;
    bottom: 18px;
    right: 30px;
    width: 80px;
    height: auto;
    cursor: pointer;
    z-index: 1000;
    transition: transform 0.2s;
}

.lang-flag:hover {
    transform: scale(1.1);
}