.mobile-menu-icon {
    display: none;
}

@media screen and (max-width: 1250px) {
    header {
        height: 90px !important;
        padding: 0 20px 0 0 !important;
    }

    .brand {
        margin-left: 4px;
        padding: 5px 0;
    }

    .diamond-logo {
        width: 80px;
        margin-right: 3px;
        transform: translateY(-3.2px);
    }

    .brand-name {
        margin-left: -2px !important;
        padding-left: 15px !important;
        border-left: 3px solid var(--neon) !important;
        transform: scale(0.75) !important;
        transform-origin: left center !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
    }

    nav {
        gap: 10px !important;
    }

    .nav-item {
        padding: 8px 14px !important;
        font-size: 0.85rem !important;
    }
}

@media screen and (max-width: 1000px) {
    .main-info {
        margin-top: 20px !important;
        padding-top: 30px !important;
    }

    header {
        height: 75px !important;
        padding: 0 10px 0 0 !important;
    }

    .rfc-quantum-wrapper {
        display: none !important;
        pointer-events: none;
        visibility: hidden;
    }

    nav, .nav-item {
        display: none !important;
    }

    .mobile-menu-icon {
        display: flex !important;
        cursor: pointer;
        width: 40px;
        height: 40px;
        position: relative;
        margin-left: auto !important;
    }

        .mobile-menu-icon svg {
            width: 100%;
            height: 100%;
            stroke: var(--neon);
            stroke-width: 6;
            fill: none;
            stroke-linecap: round;
            filter: drop-shadow(0 0 4px var(--neon));
            animation: drawM 2.6s ease forwards;
            stroke-dasharray: 260;
            stroke-dashoffset: 260;
            transition: all 0.3s ease;
        }

    @keyframes drawM {
        to {
            stroke-dashoffset: 0;
        }
    }

    .mobile-nav {
        position: fixed;
        top: 78px;
        right: -100%;
        width: 70%;
        height: calc(100% - 78px);
        background: rgba(18, 26, 34, 0.97);
        backdrop-filter: blur(6px);
        box-shadow: -4px 0 12px rgba(0, 0, 0, 0.25);
        transition: right 0.45s ease;
        display: flex;
        flex-direction: column;
        align-items: flex-start !important;
        padding: 50px 40px !important;
        gap: 22px;
        z-index: 99999;
    }

        .mobile-nav.open {
            right: 0;
        }

        .mobile-nav a {
            font-family: var(--font-main);
            font-weight: 100;
            color: var(--text);
            font-size: 1.1rem;
            letter-spacing: 0.3em;
            text-decoration: none;
            text-transform: none;
            width: 100%;
            border-bottom: 1px solid color-mix(in srgb, var(--neon) 30%, transparent);
            padding-bottom: 12px;
        }

            .mobile-nav a.active {
                color: var(--neon) !important;
                border-bottom: 1px solid var(--neon);
                padding-left: 10px;
                transition: all 0.8s ease;
            }

        .mobile-nav .rfc-energy-rail {
            all: unset !important;
            display: flex !important;
            flex-direction: row !important;
            justify-content: flex-start !important;
            align-items: center !important;
            gap: 30px !important;
            margin-top: 25px !important;
            width: auto !important;
        }

        .mobile-nav .rfc-energy-node {
            all: unset !important;
            display: block !important;
            width: 18px !important;
            height: 18px !important;
            border-radius: 50% !important;
            cursor: pointer !important;
            flex-shrink: 0 !important;
            transition: transform 0.3s ease !important;
            position: relative !important;
        }

            .mobile-nav .rfc-energy-node::after,
            .mobile-nav .rfc-energy-node::before {
                content: none !important;
                display: none !important;
            }

        .mobile-nav .rfc-yellow {
            background-color: #e1ff00 !important;
        }

        .mobile-nav .rfc-orange {
            background-color: #fb951d !important;
        }

        .mobile-nav .rfc-cyan {
            background-color: #0fd6f3 !important;
        }

        .mobile-nav .rfc-green {
            background-color: #39ff14 !important;
        }

        .mobile-nav .rfc-purple {
            background-color: #f85ef3 !important;
        }

        .mobile-nav .rfc-energy-node.rfc-active {
            outline: 1.5px solid #ffffff !important;
            outline-offset: 4px !important;
            transform: scale(1.1) !important;
        }

    .brand {
        margin-left: 2px;
        padding: 3px 0;
    }

    .brand-name {
        transform: scale(0.65) !important;
    }

    .diamond-logo {
        width: 67px;
        margin-right: 3px;
        transform: translateY(-3.2px);
    }

    /* --- OPTIMIERTES FOOTER RESPONSIVE VERHALTEN --- */
    footer {
        height: auto !important;
        padding: 25px 20px !important;
    }

    .footer-linear {
        display: flex !important;
        flex-direction: column !important; /* Stapelt die Icon-Gruppe und die Textgruppe untereinander */
        gap: 15px !important;
        text-align: center !important;
        width: 100% !important;
    }

    /* Zwingt die Icons, auch im responsive Modus stur nebeneinander zu bleiben */
    .footer-icons {
        display: flex !important;
        flex-direction: row !important;
        justify-content: center !important;
        gap: 15px !important;
    }

    .footer-linear > span:not([class]) {
        display: none !important;
    }

    .footer-text-group {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 10px 16px !important;
        font-size: 0.72rem !important;
        padding: 5px 0 !important;
    }

    html {
        height: auto !important;
    }

    .support-button.diamond-energy {
        transform: translateY(0) scale(0.82) !important;
    }

    .showcase-highlight {
        transform: scale(1.02);
        z-index: 2;
    }
}

@media screen and (max-width: 1000px) {
    /* ... deine bisherigen Mobile-Styles ... */

    /* Gezielte Anpassung für Firefox Mobile / Android */
    .support-outer-decoration text {
        font-size: 9.6px !important;
        letter-spacing: 0.1em !important;
    }
}