:root {
            --color-dark: #121212;
            --color-light: #f5f5f5;
            --color-accent: #909090;
            --color-accent-light: #b0b0b0;
            --color-accent-dark: #606060;
            --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            --font-secondary: 'Georgia', serif;
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-primary);
            background-color: var(--color-dark);
            color: var(--color-light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: var(--color-accent-light);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--color-light);
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Header */
        .primary-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background-color: rgba(18, 18, 18, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--color-accent-dark);
        }

        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 2rem;
        }

        .language-switch {
            display: flex;
            gap: 0.5rem;
            margin-right: 2rem;
        }

        .language-btn {
            background: transparent;
            border: 1px solid var(--color-accent);
            color: var(--color-accent-light);
            padding: 0.25rem 0.5rem;
            border-radius: 3px;
            cursor: pointer;
            transition: var(--transition);
        }

        .language-btn:hover {
            background-color: var(--color-accent-dark);
            color: var(--color-light);
        }

        .language-btn.active {
            background-color: var(--color-accent);
            color: var(--color-dark);
        }

        .primary-navigation {
            width: 100%;
        }

        .nav-list {
            display: flex;
            gap: 2rem;
            justify-content: flex-end;
            background-color: #121212;
        }

        .nav-list a {
            font-size: 1rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            padding: 2rem;
        }

        .nav-list a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--color-accent);
            transition: var(--transition);
        }

        .nav-list a:hover::after {
            width: 100%;
        }

        .mobile-nav-toggle {
            display: none;
            background: transparent;
            border: none;
            cursor: pointer;
        }

        .icon {
            width: 24px;
            height: 24px;
            filter: invert(1);
        }

        .display-none {
            display: none;
        }

        /* Hero Section */
        #home {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 0.8));
            margin-bottom: 2rem;
            position: relative;
        }

        .cover {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 0 2rem;
        }

        .primary-home {
            font-size: 8rem;
            font-weight: 700;
            letter-spacing: 15px;
            margin-bottom: 1rem;
            color: var(--color-light);
            position: relative;
        }

        .primary-home::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--color-accent);
        }

        .secondary-home {
            font-size: 1.5rem;
            font-weight: 300;
            letter-spacing: 3px;
            color: var(--color-accent-light);
            max-width: 700px;
        }

        /* Section Styles */
        section {
            padding: 6rem 0;
            position: relative;
        }

        .primary-heading {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 3rem;
            position: relative;
            display: inline-block;
        }

        .primary-heading::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 3px;
            background-color: var(--color-accent);
        }

        .secondary-heading {
            font-size: 2rem;
            font-weight: 500;
            margin-bottom: 1.5rem;
            color: var(--color-accent-light);
        }

        .paragraph {
            font-size: 1.5rem;
            font-weight: 500;
            margin-bottom: 1rem;
            color: var(--color-accent-light);
        }

        .content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .content li {
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .padding-block-400 {
            margin-bottom: 2rem;
        }

        /* Diagram / Image */
        .show-diagram {
            max-width: 80%;
            height: auto;
            /*margin: 3rem 0;*/
            border: 3px solid var(--color-accent-dark);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .show-image {
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 2rem 0;
        }

        .show-image img {
            max-width: 200px;
            height: auto;
            filter: grayscale(100%);
            transition: var(--transition);
        }

        .show-image img:hover {
            filter: grayscale(0);
        }

        /* vision Section */
        .shows {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .rows {
            display: list-item;
            margin: 2rem;
            margin-top: 3rem;
        }

        .event {
            background-color: rgba(144, 144, 144, 0.1);
            padding: 2rem;
            border-radius: 5px;
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .event:hover {
            transform: translateY(-5px);
            border-color: var(--color-accent);
        }


        .event p {
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }

        .highlight {
            text-align: center;
            background-color: rgba(144, 144, 144, 0.1);
            margin-bottom: 1rem;
            padding: 2rem;
            border-radius: 5px;
            border: 1px solid var(--color-accent);

        }

        /* Media Section */
        .even-columns {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
            flex-wrap: wrap;
        }

        #media ul {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

        /* Footer */
        footer {
            padding: 2rem 0;
            border-top: 1px solid var(--color-accent-dark);
            margin-top: 4rem;
        }

        footer ul {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        /* Grey Album Inspired Styling */
        .grey-album-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, var(--color-dark) 25%, #1a1a1a 25%, #1a1a1a 50%, var(--color-dark) 50%, var(--color-dark) 75%, #1a1a1a 75%, #1a1a1a 100%);
            background-size: 20px 20px;
            opacity: 0.05;
            z-index: -1;
        }

        /*Pfeil */
        .arrow,
        .plus-icon {
            width: 44px;
            height: 70px;
        }

        .box {
            display: flex;
            flex-direction: column;
            align-items: center;
            /*margin: 50px;*/
        }

        .plus {
            font-size: 56px;
            font-weight: bold;
            margin: 10px 0;
            color: white;
            line-height: 1;
        }

        /* Features & Vision Section */
        .features-grid,
        .vision-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .feature-card,
        .vision-card {
            background-color: rgba(144, 144, 144, 0.1);
            padding: 2rem;
            border-radius: 5px;
            transition: var(--transition);
            border: 1px solid transparent;
            height: 100%;
        }

        .highlight-box {
            text-align: center;
            background-color: rgba(144, 144, 144, 0.1);
            margin-bottom: 1rem;
            padding: 1.5rem;
            border-radius: 5px;
            border: 1px solid var(--color-accent);
        }

        .feature-card:hover,
        .vision-card:hover {
            transform: translateY(-5px);
            border-color: var(--color-accent);
        }

        .feature-card p,
        .vision-card p {
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }

        /* Process Flow */
        .process-flow {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin: 3rem 0;
        }

        .process-step {
            text-align: center;
            margin-bottom: 1rem;
            width: 100%;
            max-width: 600px;
        }

        .arrow-down,
        .plus-icon {
            width: 40px;
            height: 40px;
            margin: 1rem 0;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-wrapper {
                flex-direction: column;
                align-items: flex-end;
            }

            .language-switch {
                margin-bottom: 1rem;
                margin-right: 0;
            }

            .primary-home {
                font-size: 3rem;
                letter-spacing: 8px;
            }

            .secondary-home {
                font-size: 1.2rem;
            }

            .primary-heading {
                font-size: 2.5rem;
            }

            .secondary-heading {
                font-size: 1.5rem;
            }

            .mobile-nav-toggle {
                display: block;
                z-index: 9999;
            }

            .primary-navigation {
                position: fixed;
                inset: 0 0 0 30%;
                background: rgba(18, 18, 18, 0.95);
                backdrop-filter: blur(15px);
                padding: 6rem 2rem 2rem;
                transform: translateX(100%);
                transition: transform 350ms ease-out;
                z-index: 100;
            }

            .primary-navigation[data-visible="true"] {
                transform: translateX(0);
            }

            .nav-list {
                flex-direction: column;
                gap: 2rem;
                margin-top: 2rem;
            }

            .nav-list a {
                font-size: 1.2rem;
            }

            section {
                padding: 4rem 0;
            }

            .shows {
                grid-template-columns: 1fr;
            }

            footer ul {
                flex-direction: column;
                align-items: flex-start;
            }
        }