        :root {
            --primary-blue: #1a66ff;
            --bg-dark: #0f1419;
            --text-gray: #cbd5e1;
        }

        html { scroll-behavior: smooth; }

        body {
            background-color: var(--bg-dark);
            margin: 0;
            font-family: 'Inter', sans-serif;
            color: white;
        }

        #nav-blob {
            top: 50%;
            transform: translateY(-50%);
            transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1), width 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
        }

        /* Active nav item highlight */
        .nav-item.nav-active {
            color: white !important;
        }
        .nav-item.nav-active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--primary-blue);
            border-radius: 2px;
        }
        .nav-item { position: relative; }

        /* Hamburger → X Animation */
        #menu-btn {
            position: relative;
        }
        #menu-btn span {
            display: block;
            height: 2px;
            background: white;
            border-radius: 2px;
            transition: width 0.3s ease, transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
            transform-origin: center;
        }
        #menu-btn #line1 { width: 24px; }
        #menu-btn #line2 { width: 32px; background: #3b82f6; }
        #menu-btn #line3 { width: 20px; align-self: flex-end; }

        #menu-btn.menu-open #line1 {
            width: 28px;
            transform: translateY(8px) rotate(45deg);
            background: white;
        }
        #menu-btn.menu-open #line2 {
            width: 28px;
            opacity: 0;
        }
        #menu-btn.menu-open #line3 {
            width: 28px;
            align-self: center;
            transform: translateY(-8px) rotate(-45deg);
            background: white;
        }

        .hero-gradient-text {
            background: linear-gradient(135deg, #ffffff 0%, #1a66ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .mobile-menu {
            display: none;
            background: var(--bg-dark);
        }

        .mobile-menu.active {
            display: flex;
        }

        /* Custom Toggle Switch Design */
        .mode-toggle {
            width: 44px;
            height: 22px;
            background: rgba(255,255,255,0.1);
            border-radius: 20px;
            position: relative;
            cursor: pointer;
        }
        .mode-toggle::after {
            content: '';
            position: absolute;
            top: 2px; left: 2px;
            width: 18px; height: 18px;
            background: white;
            border-radius: 50%;
            transition: 0.3s;
        }

        #canvas-container {
            position: fixed !important;
            inset: 0;
            pointer-events: none;
            z-index: 20;  /* Über der Card (z-index 15), damit Icons sichtbar sind */
        }

        #services-pin {
            height: 100vh;
            overflow: hidden;
            position: relative;  /* Wichtig: damit absolute Canvas innerhalb bleibt */
        }

        /* Split-card container — large centered card, NO background (transparent for icon visibility) */
        #service-split-card {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 85vw;
            max-width: 1200px;
            height: 75vh;
            max-height: 680px;
            z-index: 15;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.6s ease;
        }

        #service-split-card.is-visible {
            opacity: 1;
            pointer-events: auto;
        }

        .split-card-inner {
            display: flex;
            width: 100%;
            height: 100%;
            border-radius: 32px;
            overflow: hidden;
            box-shadow: 0 50px 100px -30px rgba(0, 0, 0, 0.7);
            position: relative;
        }

        /* LEFT: Icon area (40% width) — Glassmorphism background with icon overlay */
        .split-left {
            width: 40%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(36px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-right: none;
            border-top-left-radius: 32px;
            border-bottom-left-radius: 32px;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
            z-index: 5;
        }

        .split-service-badge {
            position: absolute;
            top: 2rem;
            left: 2rem;
        }

        /* Vertical divider */
        .split-divider {
            width: 1px;
            background: linear-gradient(to bottom,
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.15) 50%,
                rgba(255, 255, 255, 0) 100%);
            z-index: 10;
        }

        /* RIGHT: Sliding content area (60% width) — Glassmorphism background */
        .split-right {
            width: 60%;
            position: relative;
            overflow: hidden;
            padding: 3rem 3rem 5.5rem 3rem; /* Extra bottom padding for nav buttons */
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(36px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-left: none;
            border-top-right-radius: 32px;
            border-bottom-right-radius: 32px;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
            z-index: 10;
        }

        .split-slides {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .split-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transform: translateX(100%);
            transition: none;
            overflow-y: auto;
            padding-right: 1rem;
            visibility: hidden;
        }

        .split-slide.is-active {
            opacity: 1;
            transform: translateX(0);
            visibility: visible;
        }

        .split-slide.is-exiting {
            opacity: 0;
            transform: translateX(-100%);
            visibility: visible;
        }

        /* Mobile nav hidden by default (shown in mobile media query) */
        .mobile-service-nav {
            display: none; /* shown by JS; positioned at bottom-center of split-card-inner */
            position: absolute;
            bottom: 1.25rem;
            left: 50%;
            transform: translateX(-50%);
            gap: 1.5rem;
            align-items: center;
            z-index: 30;
            white-space: nowrap;
        }

        /* Swipe dots: mobile only */
        .swipe-dots { display: none; }

        .split-tag {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            background: rgba(26, 102, 255, 0.1);
            border: 1px solid rgba(26, 102, 255, 0.2);
            border-radius: 9999px;
            font-size: 0.75rem;
            color: rgb(96, 165, 250);
        }

        /* Scrollbar for slides */
        .split-slide::-webkit-scrollbar {
            width: 5px;
        }

        .split-slide::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 10px;
        }

        .split-slide::-webkit-scrollbar-thumb {
            background: rgba(26, 102, 255, 0.4);
            border-radius: 10px;
        }

        .split-slide::-webkit-scrollbar-thumb:hover {
            background: rgba(26, 102, 255, 0.7);
        }

        #services-pin .absolute {
            /* Sorgt dafür, dass die Überschrift immer sichtbar ist,
               während die Karten horizontal scrollen */
            position: absolute;
            will-change: transform;
        }

        /* Scroll Progress Indicator */
        .scroll-progress-container {
            position: fixed;
            bottom: 3rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 50;
            display: none; /* Wird via JS aktiviert */
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .scroll-progress-container.active {
            display: flex;
        }

        .scroll-progress-bar {
            width: 200px;
            height: 4px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            overflow: hidden;
            position: relative;
        }

        .scroll-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #1a66ff, #60a5fa);
            border-radius: 10px;
            transition: width 0.1s linear;
            width: 0%;
            box-shadow: 0 0 10px rgba(26, 102, 255, 0.5);
        }

        .scroll-progress-text {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.75rem;
            font-family: 'JetBrains Mono', monospace;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .scroll-progress-arrow {
            animation: bounce-horizontal 2s ease-in-out infinite;
        }

        @keyframes bounce-horizontal {
            0%, 100% { transform: translateX(0); }
            50% { transform: translateX(5px); }
        }

        .scroll-dots {
            display: flex;
            gap: 0.5rem;
        }

        .scroll-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
        }

        .scroll-dot.active {
            background: #1a66ff;
            box-shadow: 0 0 10px rgba(26, 102, 255, 0.5);
            transform: scale(1.3);
        }

        #service-header {
            position: absolute;
            top: 6vh;
            left: 0;
            width: 100%;
            opacity: 1;
            pointer-events: none;
            transition: opacity 0.4s ease;
        }

        .project-item {
            will-change: transform, opacity;
        }

        /* Spiegelungseffekt auf den Displays */
        .project-item img {
            filter: brightness(0.8) contrast(1.1);
            transition: filter 0.5s ease;
        }

        .project-item:hover img {
            filter: brightness(1) contrast(1.1);
        }

        input:focus, textarea:focus {
            background: rgba(26, 102, 255, 0.05);
            box-shadow: 0 0 20px rgba(26, 102, 255, 0.1);
        }

        /* Animation für den Senden-Button */
        button:hover {
            letter-spacing: 1px;
        }

        /* Portfolio Filter Buttons */
        .filter-btn {
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .filter-btn.active {
            background: rgba(59, 130, 246, 0.2);
            border-color: rgb(59, 130, 246);
            color: white;
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
        }

        .filter-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
        }

        /* ============================================
           Kontakt – Network Canvas Edition
           ============================================ */

        /* ── Canvas + Grid Overlay ── */
        .kontakt-network-canvas {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }
        .kontakt-grid-bg {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(26,102,255,.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(26,102,255,.035) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
            -webkit-mask-image: linear-gradient(to bottom, transparent, rgba(0,0,0,.35) 25%, rgba(0,0,0,.35) 75%, transparent);
            mask-image:         linear-gradient(to bottom, transparent, rgba(0,0,0,.35) 25%, rgba(0,0,0,.35) 75%, transparent);
        }

        /* ── Layout ── */
        .kontakt-grid {
            display: grid;
            grid-template-columns: 1fr 1.15fr;
            gap: 5rem;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 10rem 0;
        }

        /* ── Status Badge ── */
        .kontakt-status {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 2rem;
            padding: 0.45rem 1rem;
            background: rgba(81,207,102,.07);
            border: 1px solid rgba(81,207,102,.2);
            border-radius: 30px;
            opacity: 0;
            transform: translateY(12px);
            transition: opacity .5s ease, transform .5s ease;
        }
        .kontakt-visible .kontakt-status { opacity: 1; transform: translateY(0); }
        .kontakt-status-dot {
            width: 8px; height: 8px;
            border-radius: 50%;
            background: #51cf66;
            box-shadow: 0 0 8px rgba(81,207,102,.5);
            animation: kontakt-status-pulse 2s ease-in-out infinite;
        }
        @keyframes kontakt-status-pulse {
            0%,100% { opacity: 1; box-shadow: 0 0 8px rgba(81,207,102,.5); }
            50%     { opacity: .6; box-shadow: 0 0 14px rgba(81,207,102,.25); }
        }
        .kontakt-status-text { font-size: .78rem; font-weight: 600; color: #51cf66; }

        /* ── Heading – line-by-line reveal ── */
        .kontakt-heading { margin: 0 0 2.5rem; }
        .kontakt-heading-line {
            display: block;
            font-size: clamp(2.8rem, 6vw, 4.5rem);
            font-weight: 800;
            line-height: 1.15;
            color: white;
            letter-spacing: -.025em;
            opacity: 0;
            transform: translateY(28px);
            transition: opacity .7s ease, transform .7s ease;
        }
        .kontakt-heading-line:nth-child(2) { transition-delay: .13s; }
        .kontakt-visible .kontakt-heading-line { opacity: 1; transform: translateY(0); }
        .kontakt-gradient {
            background: linear-gradient(135deg, #60a5fa, #818cf8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ── Info Cards – stacked, 3D tilt wrapper ── */
        .kontakt-info-stack { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 2.5rem; }
        .kontakt-info-card-wrap {
            opacity: 0;
            transform: translateX(-28px);
            transition: opacity .55s ease, transform .55s ease;
        }
        .kontakt-info-card-wrap:nth-child(1) { transition-delay: .1s; }
        .kontakt-info-card-wrap:nth-child(2) { transition-delay: .2s; }
        .kontakt-info-card-wrap:nth-child(3) { transition-delay: .3s; }
        .kontakt-info-card-wrap:nth-child(4) { transition-delay: .4s; }
        .kontakt-visible .kontakt-info-card-wrap { opacity: 1; transform: translateX(0); }

        .kontakt-info-card {
            display: flex;
            align-items: center;
            gap: .9rem;
            padding: 1rem 1.2rem;
            background: rgba(255,255,255,.03);
            border: 1px solid rgba(255,255,255,.08);
            border-radius: 16px;
            cursor: default;
            transform-style: preserve-3d;
            transition: border-color .3s, box-shadow .3s, transform .2s ease-out;
        }
        .kontakt-info-card:hover {
            border-color: rgba(26,102,255,.4);
            box-shadow: 0 14px 40px rgba(26,102,255,.13);
        }
        .kontakt-info-icon {
            width: 42px; height: 42px; min-width: 42px;
            display: flex; align-items: center; justify-content: center;
            background: rgba(26,102,255,.1);
            border-radius: 10px;
            color: #60a5fa;
            font-size: .85rem;
            transition: background .3s;
        }
        .kontakt-info-card:hover .kontakt-info-icon { background: rgba(26,102,255,.22); }
        .kontakt-info-label { font-size: .68rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: #6b7280; margin: 0 0 .15rem; }
        .kontakt-info-value { font-size: .88rem; font-weight: 600; color: white; margin: 0; line-height: 1.4; }

        /* ── Instagram Button ── */
        .kontakt-instagram {
            display: inline-flex;
            align-items: center;
            gap: .7rem;
            padding: .8rem 1.6rem;
            background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
            border-radius: 30px;
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: .9rem;
            opacity: 0;
            transform: translateY(15px);
            transition: opacity .5s .52s ease, transform .5s .52s ease, box-shadow .3s;
        }
        .kontakt-visible .kontakt-instagram { opacity: 1; transform: translateY(0); }
        .kontakt-instagram:hover {
            transform: translateY(-3px) scale(1.04);
            box-shadow: 0 8px 32px rgba(204,35,102,.38);
        }
        .kontakt-instagram i { font-size: 1.1rem; }

        /* ── Form Card ── */
        .kontakt-form-card {
            background: rgba(15, 20, 25, 0.93);
            border: 1px solid rgba(255,255,255,.1);
            border-radius: 24px;
            overflow: hidden;
            backdrop-filter: blur(18px);
            box-shadow: 0 30px 80px rgba(0,0,0,.35);
            animation: kontakt-glow-shift 5s ease-in-out infinite;
        }
        @keyframes kontakt-glow-shift {
            0%,100% { box-shadow: 0 30px 80px rgba(0,0,0,.35), 0 0 60px rgba(26,102,255,.06); }
            50%     { box-shadow: 0 30px 80px rgba(0,0,0,.35), 0 0 75px rgba(129,140,248,.09); }
        }
        /* macOS-style title bar */
        .kontakt-form-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: .9rem 1.5rem;
            border-bottom: 1px solid rgba(255,255,255,.06);
            background: rgba(255,255,255,.02);
        }
        .kontakt-form-dots { display: flex; gap: .5rem; }
        .kontakt-form-dot { width: 12px; height: 12px; border-radius: 50%; }
        .kontakt-form-dot-r { background: #ff5f57; }
        .kontakt-form-dot-y { background: #ffbd2e; }
        .kontakt-form-dot-g { background: #28ca41; }
        .kontakt-form-header-title {
            font-family: 'JetBrains Mono', monospace;
            font-size: .78rem;
            color: #6b7280;
        }

        /* ── Form Body ── */
        .kontakt-form-body { padding: 2.2rem 2rem 2rem; }
        .kontakt-form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-bottom: 0;
        }

        /* ── Input – underline style with animated fill ── */
        .kontakt-input-wrap {
            position: relative;
            margin-bottom: 2rem;
        }
        .kontakt-input-wrap label {
            display: block;
            font-size: .68rem;
            font-weight: 600;
            letter-spacing: .18em;
            text-transform: uppercase;
            color: #6b7280;
            margin-bottom: .55rem;
            transition: color .3s;
        }
        .kontakt-input-wrap:focus-within label { color: #60a5fa; }
        .kontakt-input-wrap input,
        .kontakt-input-wrap textarea {
            width: 100%;
            background: transparent;
            border: none;
            border-bottom: 1px solid rgba(255,255,255,.15);
            padding: .65rem 0;
            color: white;
            font-size: .95rem;
            font-family: 'Inter', sans-serif;
            outline: none;
            box-sizing: border-box;
            transition: border-color .3s;
        }
        .kontakt-input-wrap input:focus,
        .kontakt-input-wrap textarea:focus { border-color: transparent; }
        .kontakt-input-wrap input::placeholder,
        .kontakt-input-wrap textarea::placeholder { color: #4b5563; }
        .kontakt-input-wrap textarea { resize: none; }
        /* animated gradient underline */
        .kontakt-input-wrap::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #1a66ff, #818cf8);
            transition: width .4s cubic-bezier(.4, 0, .2, 1);
        }
        .kontakt-input-wrap:focus-within::after { width: 100%; }

        /* ── Submit Button ── */
        .kontakt-submit-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: .7rem;
            padding: 1rem;
            background: linear-gradient(135deg, #1a66ff, #4d7fff);
            border: none;
            border-radius: 12px;
            color: white;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            margin-top: .25rem;
            position: relative;
            overflow: hidden;
            transition: box-shadow .3s, transform .15s;
        }
        .kontakt-submit-btn::after {
            content: '';
            position: absolute;
            top: 50%; left: 50%;
            width: 0; height: 0;
            border-radius: 50%;
            background: rgba(255,255,255,.25);
            transform: translate(-50%,-50%);
            transition: width .5s ease, height .5s ease, opacity .5s ease;
            opacity: 0;
        }
        .kontakt-submit-btn:active::after {
            width: 300px; height: 300px;
            opacity: 1;
            transition: width 0s, height 0s, opacity 0s;
        }
        .kontakt-submit-btn:hover { box-shadow: 0 0 30px rgba(26,102,255,.4); transform: translateY(-2px); }
        .kontakt-submit-btn:active { transform: translateY(0); }
        .kontakt-submit-btn i { font-size: .9rem; }

        /* ============================================
           Responsive: Services auf Mobile (< 768px)
           ============================================ */
        @media (max-width: 767px) {
            /* Nav-Dock kompakter auf Mobile */
            nav .glass-dock {
                padding: 0.6rem 1rem;
            }

            /* Canvas: Globe im Hero zeigen */
            #canvas-container {
                display: block !important;
            }

            /* Canvas ausblenden wenn services-active Klasse gesetzt */
            body.services-active #canvas-container {
                display: none !important;
            }

            /* service card base overrides consolidated below */

            .split-slide h3 {
                font-size: 1.875rem !important;
                margin-bottom: 0.5rem !important;
            }

            .split-slide p {
                font-size: 0.875rem !important;
                margin-bottom: 1rem !important;
            }

            #service-header {
                position: relative !important;
                top: auto !important;
                transform: none !important;
                padding: 0 1.25rem !important;
                margin-bottom: 2rem !important;
                opacity: 1 !important;
            }

            /* Progress-Indikator auf Mobile ausblenden (Mobile hat eigene Navigation) */
            .scroll-progress-container {
                display: none !important;
            }

            #portfolio-section {
                padding-top: 3rem !important;
                padding-bottom: 3rem !important;
            }

            #portfolio-section .section-header {
                margin-bottom: 2rem !important;
            }

            #portfolio-section .section-header h2 {
                font-size: 2.5rem !important;
            }

            /* Kontakt: Mobile Stack */
            #kontakt {
                padding-top: 2rem !important;
                padding-bottom: 3rem !important;
            }
            .kontakt-grid {
                grid-template-columns: 1fr !important;
                gap: 2.5rem !important;
                padding: 3rem 0 !important;
            }
            .kontakt-form-row {
                grid-template-columns: 1fr !important;
                gap: 1rem !important;
            }
            .kontakt-form-body {
                padding: 1.75rem 1.25rem !important;
            }
            .kontakt-heading-line {
                font-size: 2.75rem !important;
            }
            .kontakt-info-card {
                padding: .85rem 1rem !important;
            }

            /* Footer */
            .footer-content {
                gap: 2rem !important;
            }

            /* ── Tinder Cards (mobile service section) ── */

            /* Services: normal flow */
            #services-pin {
                height: auto !important;
                overflow: visible !important;
                padding-top: 5rem !important;
                padding-bottom: 4rem !important;
                background: var(--bg-dark) !important;
            }

            /* Card: centered, 88% width so there's visible margin from screen edges */
            #service-split-card {
                position: relative !important;
                top: auto !important; left: auto !important;
                transform: none !important; opacity: 1 !important;
                pointer-events: auto !important;
                margin: 0 auto !important;
                width: 88% !important; height: auto !important;
                max-height: none !important; overflow: visible !important;
                flex-direction: column !important;
            }

            /* Card inner: rounded corners + shadow like desktop */
            .split-card-inner {
                flex-direction: column !important;
                border-radius: 28px !important;
                overflow: hidden !important;
                box-shadow: 0 32px 80px -16px rgba(0,0,0,0.75),
                            0 0 0 1px rgba(255,255,255,0.06) !important;
                height: auto !important;
            }

            /* Hide left icon area and divider */
            .split-left, .split-divider { display: none !important; }

            /* Card content: same glassmorphism style as desktop */
            .split-right {
                width: 100% !important;
                background: rgba(255,255,255,0.04) !important;
                backdrop-filter: blur(36px) !important;
                -webkit-backdrop-filter: blur(36px) !important;
                border: none !important;
                border-radius: 0 !important;
                box-shadow: inset 0 1px 0 rgba(255,255,255,0.1) !important;
                padding: 0 !important;
                overflow: hidden !important;
                position: relative !important;
                min-height: 0 !important; max-height: none !important;
            }

            /* Tinder stack: CSS Grid so all cards occupy same cell (height = tallest card) */
            .split-slides {
                display: grid !important;
                grid-template-columns: 1fr !important;
                height: auto !important;
                overflow: hidden !important;
                max-height: none !important;
                padding: 0 !important;
            }

            /* All cards: stacked in same grid cell */
            .split-slide {
                grid-row: 1 !important;
                grid-column: 1 !important;
                position: relative !important;
                width: 100% !important;
                padding: 1.75rem 1.75rem 2rem !important;
                display: block !important;
                opacity: 0 !important;
                transform: scale(0.94) translateY(12px) !important;
                pointer-events: none !important;
                z-index: 1 !important;
                transform-origin: 50% 100% !important;
                will-change: transform, opacity !important;
                transition: transform 0.42s cubic-bezier(0.23,1,0.32,1),
                            opacity 0.3s ease !important;
                visibility: visible !important;
                box-shadow: none !important; border: none !important;
                border-radius: 0 !important; margin-bottom: 0 !important;
                background: transparent !important;
                height: auto !important; overflow: visible !important;
                top: auto !important; left: auto !important; flex: none !important;
            }

            /* Active (current) card */
            .split-slide.tinder-current {
                opacity: 1 !important;
                pointer-events: auto !important;
                transform: translateX(0) rotate(0deg) scale(1) !important;
                z-index: 3 !important;
            }

            /* Next card: hidden (transparent bg means text bleeds through at 0.5) */
            .split-slide.tinder-next {
                opacity: 0 !important;
                z-index: 2 !important;
                transform: scale(0.97) translateY(5px) !important;
                pointer-events: none !important;
            }

            /* Exit to left (→ next) */
            .split-slide.tinder-exit-left {
                opacity: 0 !important;
                z-index: 4 !important;
                transform: translateX(-110%) rotate(-8deg) !important;
                pointer-events: none !important;
                transition: transform 0.38s cubic-bezier(0.4,0,0.6,1),
                            opacity 0.25s ease !important;
            }

            /* Exit to right (→ prev) */
            .split-slide.tinder-exit-right {
                opacity: 0 !important;
                z-index: 4 !important;
                transform: translateX(110%) rotate(8deg) !important;
                pointer-events: none !important;
                transition: transform 0.38s cubic-bezier(0.4,0,0.6,1),
                            opacity 0.25s ease !important;
            }

            /* Swipe dots */
            .swipe-dots {
                display: flex !important;
                justify-content: center !important;
                gap: 0.4rem !important;
                padding: 0.75rem 0 1rem !important;
            }
            .swipe-dot {
                width: 6px; height: 6px;
                border-radius: 50%;
                background: rgba(255,255,255,0.2);
                display: inline-block;
                transition: background 0.2s, width 0.2s;
            }
            .swipe-dot.active {
                background: var(--primary-light, #3d80ff) !important;
                width: 18px !important; border-radius: 3px !important;
            }

            /* Mobile nav */
            .mobile-service-nav {
                position: relative !important;
                bottom: auto !important; left: auto !important; transform: none !important;
                display: flex !important;
                justify-content: center !important;
                gap: 2rem !important;
                padding: 0.5rem 0 1.25rem !important;
                white-space: nowrap !important;
            }
            .mobile-service-indicator { display: none !important; }
            .mobile-service-nav button {
                width: 44px !important; height: 44px !important;
                border-radius: 50% !important;
                background: rgba(26,102,255,0.1) !important;
                border: 1px solid rgba(26,102,255,0.3) !important;
                color: #60a5fa !important;
                display: flex !important; align-items: center !important;
                justify-content: center !important;
                cursor: pointer !important;
                transition: all 0.3s ease !important;
            }
            .mobile-service-nav button:active {
                background: rgba(26,102,255,0.3) !important;
                transform: scale(0.95) !important;
            }
            .mobile-service-nav button:disabled {
                opacity: 0.3 !important; cursor: not-allowed !important;
            }

            /* Portfolio above service card */
            #portfolio-section {
                position: relative !important;
                z-index: 21 !important;
                background: #0F1419 !important;
            }

            /* Hide globe behind contact section on mobile */
            #kontakt {
                position: relative !important;
                z-index: 21 !important;
                background: #0a0f1e !important;
            }
        }

        /* Tablet (768px - 1023px) */
        @media (min-width: 768px) and (max-width: 1023px) {
            #service-split-card {
                width: 90vw !important;
                height: 78vh !important;
            }

            .split-right {
                padding: 2rem 1.5rem 4rem !important;
            }

            .split-slide h3 {
                font-size: 1.75rem !important;
            }

            /* Portfolio Grid: 2 Spalten auf Tablet */
            .portfolio-grid {
                grid-template-columns: repeat(2, 1fr) !important;
            }
        }

        /* Sehr kleine Bildschirme (max-width: 480px) */
        @media (max-width: 480px) {
            /* Navigation noch kompakter */
            nav .glass-dock {
                padding: 0.5rem 0.75rem !important;
            }

            nav img {
                height: 5rem !important;
            }

            /* Hero Section */
            h1 {
                font-size: 2.25rem !important;
                line-height: 1.1 !important;
            }

            /* Services Card noch kompakter */
            #service-split-card {
                width: 95vw !important;
                max-height: none !important;
            }

            .split-slide h3 {
                font-size: 1.5rem !important;
                margin-bottom: 0.5rem !important;
            }

            .split-slide p {
                font-size: 0.8rem !important;
            }

            .split-tag {
                font-size: 0.65rem !important;
                padding: 0.2rem 0.5rem !important;
            }

            /* Progress Indicator */
            .scroll-progress-container {
                bottom: 1rem !important;
                transform: scale(0.85) translateX(-50%) !important;
            }

            /* About Section */
            #about h2 {
                font-size: 2rem !important;
            }

            /* Portfolio */
            #portfolio-section .section-header h2 {
                font-size: 2rem !important;
            }

            .portfolio-filters {
                gap: 0.5rem !important;
            }

            .filter-btn {
                padding: 0.5rem 1rem !important;
                font-size: 0.75rem !important;
            }

            /* Kontakt */
            .kontakt-heading-line {
                font-size: 2rem !important;
            }
        }

        /* Desktop: nav buttons visible, swipe-dots hidden */
        @media (min-width: 768px) {
            .swipe-dots { display: none !important; }
            .mobile-service-nav button {
                width: 44px;
                height: 44px;
                border-radius: 50%;
                background: rgba(26, 102, 255, 0.15);
                border: 1px solid rgba(26, 102, 255, 0.4);
                color: #60a5fa;
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                transition: all 0.3s ease;
            }
            .mobile-service-nav button:hover {
                background: rgba(26, 102, 255, 0.3);
            }
            .mobile-service-nav button:disabled {
                opacity: 0.3;
                cursor: not-allowed;
            }
            .mobile-service-indicator {
                font-size: 0.9rem;
                color: rgba(255, 255, 255, 0.6);
                font-weight: 500;
                min-width: 3rem;
                text-align: center;
            }
        }

        /* Landscape Mode auf Mobile Geräten */
        @media (max-height: 600px) and (max-width: 767px) and (orientation: landscape) {
            #service-split-card {
                height: auto !important;
                max-height: none !important;
            }

            .split-right {
                overflow-y: auto !important;
                max-height: none !important;
            }

            .scroll-progress-container {
                bottom: 0.5rem !important;
            }
        }

        /* ============================================
           CONTACT SECTION - BROWSER MOCKUP
           ============================================ */

        /* Browser Mockup Container */
        .browser-mockup {
            perspective: 1500px;
        }

        .browser-window {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            overflow: hidden;
            box-shadow:
                0 25px 70px rgba(0, 0, 0, 0.5),
                0 0 1px rgba(255, 255, 255, 0.1) inset;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            animation: browserFadeIn 0.8s ease-out;
            backdrop-filter: blur(10px);
            position: relative;
        }

        @keyframes browserFadeIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .browser-window:hover {
            transform: translateY(-8px);
            box-shadow:
                0 35px 90px rgba(0, 0, 0, 0.6),
                0 0 2px rgba(255, 255, 255, 0.15) inset,
                0 0 40px rgba(26, 102, 255, 0.1);
        }

        /* Browser Header */
        .browser-header {
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 1.25rem 1.75rem;
            display: flex;
            align-items: center;
            gap: 1.25rem;
        }

        .browser-dots {
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }

        .dot {
            width: 13px;
            height: 13px;
            border-radius: 50%;
            opacity: 0.85;
            transition: opacity 0.3s ease;
        }

        .browser-window:hover .dot {
            opacity: 1;
        }

        .dot-red { background: #ff5f57; }
        .dot-yellow { background: #ffbd2e; }
        .dot-green { background: #28ca42; }

        .browser-url {
            flex: 1;
            max-width: 600px;
            background: rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            padding: 0.75rem 1.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            font-size: 0.938rem;
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
        }

        .browser-url:hover {
            background: rgba(0, 0, 0, 0.35);
            border-color: rgba(255, 255, 255, 0.12);
        }

        .lock-icon {
            color: #10b981;
            flex-shrink: 0;
            width: 16px;
            height: 16px;
        }

        .url-text {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .browser-actions {
            color: rgba(255, 255, 255, 0.4);
        }

        /* Progress Bar */
        .browser-progress {
            height: 3px;
            background: rgba(0, 0, 0, 0.3);
            position: relative;
            overflow: hidden;
        }

        .progress-bar-browser {
            height: 100%;
            background: linear-gradient(90deg, #1a66ff, #3b82f6, #60a5fa);
            width: 0%;
            transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 0 10px rgba(26, 102, 255, 0.5);
        }

        /* Browser Content */
        .browser-content {
            padding: 4rem 4rem 0 4rem;
            min-height: 620px;
            height: 620px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        /* Steps */
        .contact-step {
            position: absolute;
            top: 4rem;
            left: 4rem;
            right: 4rem;
            bottom: 70px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity 0.3s ease, transform 0.3s ease;
            overflow-y: auto;
            overflow-x: hidden;
            padding-bottom: 1rem;
        }

        .contact-step[data-step="4"] {
            overflow-y: auto;
            overflow-x: hidden;
        }

        .contact-step.active {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

        /* Custom scrollbar for steps */
        .contact-step::-webkit-scrollbar {
            width: 5px;
        }

        .contact-step::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 10px;
        }

        .contact-step::-webkit-scrollbar-thumb {
            background: rgba(26, 102, 255, 0.3);
            border-radius: 10px;
        }

        .contact-step::-webkit-scrollbar-thumb:hover {
            background: rgba(26, 102, 255, 0.5);
        }

        .step-title {
            font-size: 2.125rem;
            font-weight: 800;
            font-style: italic;
            margin-bottom: 1.25rem;
            background: linear-gradient(135deg, #1a66ff 0%, #60a5fa 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-align: center;
            letter-spacing: -0.02em;
            padding-bottom: 0.1em;
        }

        .step-subtitle {
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 3.5rem;
            font-size: 1rem;
            line-height: 1.6;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        /* Project Type Grid */
        .project-type-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
            gap: 2rem;
            max-width: 950px;
            margin-left: auto;
            margin-right: auto;
            margin-top: 0;
        }

        .project-card {
            background: rgba(255, 255, 255, 0.03);
            border: 2px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 2.25rem 1.75rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .project-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1), transparent 70%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .project-card:hover::before {
            opacity: 1;
        }

        .project-card:hover {
            border-color: rgba(59, 130, 246, 0.5);
            background: rgba(59, 130, 246, 0.05);
            transform: translateY(-5px) scale(1.02);
            box-shadow: 0 10px 30px rgba(59, 130, 246, 0.15);
        }

        .project-card.selected {
            border-color: #3b82f6;
            background: rgba(59, 130, 246, 0.15);
            box-shadow: 0 0 30px rgba(59, 130, 246, 0.3), 0 10px 20px rgba(0, 0, 0, 0.2);
            transform: scale(1.05);
        }

        .project-card.selected::before {
            opacity: 1;
        }

        .project-icon {
            width: 50px;
            height: 50px;
            margin: 0 auto 1.5rem;
            color: #60a5fa;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .project-icon svg {
            width: 100%;
            height: 100%;
            filter: drop-shadow(0 4px 8px rgba(96, 165, 250, 0.3));
        }

        .project-card:hover .project-icon {
            transform: scale(1.1) rotate(5deg);
            color: #3b82f6;
        }

        .project-card h4 {
            font-weight: 700;
            margin-bottom: 0.5rem;
            font-size: 1.05rem;
        }

        .project-card p {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.5;
        }

        /* Budget & Timeline Grids */
        .budget-grid,
        .timeline-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
            gap: 1.75rem;
            margin-top: 0;
            max-width: 950px;
            margin-left: auto;
            margin-right: auto;
        }

        .budget-card,
        .timeline-card {
            background: rgba(255, 255, 255, 0.03);
            border: 2px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 2rem 1.25rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .budget-card:hover,
        .timeline-card:hover {
            border-color: rgba(59, 130, 246, 0.5);
            background: rgba(59, 130, 246, 0.05);
            transform: translateY(-2px);
        }

        .budget-card.selected,
        .timeline-card.selected {
            border-color: #3b82f6;
            background: rgba(59, 130, 246, 0.1);
        }

        .budget-amount {
            font-size: 1.125rem;
            font-weight: 700;
            margin-bottom: 0.25rem;
        }

        .budget-label {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .timeline-icon {
            width: 38px;
            height: 38px;
            margin: 0 auto 0.875rem;
            color: #60a5fa;
            transition: all 0.3s ease;
        }

        .timeline-icon svg {
            width: 100%;
            height: 100%;
        }

        .timeline-card:hover .timeline-icon {
            transform: scale(1.15);
            color: #3b82f6;
        }

        .timeline-text {
            font-weight: 600;
            font-size: 0.875rem;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-top: 0;
            max-width: 950px;
            margin-left: auto;
            margin-right: auto;
        }

        .feature-checkbox {
            display: flex;
            align-items: center;
            gap: 0;
            padding: 1.5rem 1.375rem;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .feature-checkbox:hover {
            background: rgba(59, 130, 246, 0.05);
            border-color: rgba(59, 130, 246, 0.3);
        }

        .feature-checkbox input[type="checkbox"] {
            appearance: none;
            -webkit-appearance: none;
            width: 22px;
            height: 22px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 6px;
            cursor: pointer;
            flex-shrink: 0;
            margin-right: 0.875rem;
            position: relative;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: rgba(255, 255, 255, 0.03);
        }

        .feature-checkbox input[type="checkbox"]:hover {
            border-color: rgba(59, 130, 246, 0.5);
            background: rgba(59, 130, 246, 0.05);
        }

        .feature-checkbox input[type="checkbox"]:checked {
            background: linear-gradient(135deg, #1a66ff, #3b82f6);
            border-color: #1a66ff;
            box-shadow: 0 0 12px rgba(26, 102, 255, 0.4);
        }

        .feature-checkbox input[type="checkbox"]:checked::after {
            content: '';
            position: absolute;
            left: 6px;
            top: 2px;
            width: 6px;
            height: 11px;
            border: solid white;
            border-width: 0 2.5px 2.5px 0;
            transform: rotate(45deg);
        }

        .feature-content {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .feature-icon {
            width: 28px;
            height: 28px;
            color: #60a5fa;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .feature-icon svg {
            width: 100%;
            height: 100%;
        }

        .feature-checkbox:hover .feature-icon {
            transform: scale(1.1);
        }

        .feature-checkbox input:checked + .feature-content .feature-icon {
            color: #3b82f6;
        }

        .feature-text {
            font-size: 0.875rem;
            font-weight: 500;
        }

        .feature-desc {
            font-size: 0.7rem;
            color: #6b7280;
            display: block;
            margin-top: 0.2rem;
            line-height: 1.3;
            font-weight: 400;
        }

        /* Form Elements */
        .form-group {
            margin-bottom: 2rem;
        }

        .form-group label {
            display: block;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: rgba(255, 255, 255, 0.8);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 0.875rem 1rem;
            color: #fff;
            font-size: 0.938rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #3b82f6;
            background: rgba(0, 0, 0, 0.4);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.3);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        .mt-8 {
            margin-top: 4rem;
        }

        /* Privacy Checkbox */
        .privacy-checkbox {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            cursor: pointer;
            margin-bottom: 2rem;
        }

        .privacy-checkbox input[type="checkbox"] {
            margin-top: 0.25rem;
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: #1a66ff;
            flex-shrink: 0;
        }

        .privacy-text {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        /* Request Summary */
        .request-summary {
            background: rgba(26, 102, 255, 0.05);
            border: 1px solid rgba(26, 102, 255, 0.2);
            border-radius: 12px;
            padding: 1.5rem;
            margin-top: 2rem;
        }

        .request-summary h4 {
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1rem;
        }

        .summary-content {
            display: grid;
            gap: 0.75rem;
        }

        .summary-item {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .summary-item:last-child {
            border-bottom: none;
        }

        .summary-label {
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .summary-value {
            font-size: 0.875rem;
            font-weight: 600;
            color: #60a5fa;
        }

        /* Navigation */
        .contact-navigation {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.25rem 4rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            width: 100%;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            z-index: 200;
        }

        .nav-btn {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 101;
            pointer-events: auto;
        }

        .nav-btn svg {
            width: 16px;
            height: 16px;
        }

        .btn-back {
            background: rgba(255, 255, 255, 0.04);
            color: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .btn-back:hover:not(:disabled) {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.15);
            transform: translateX(-2px);
        }

        .btn-back:disabled {
            opacity: 0.25;
            cursor: not-allowed;
        }

        .btn-next {
            background: linear-gradient(135deg, #1a66ff, #3b82f6);
            color: #fff;
            box-shadow: 0 4px 14px rgba(26, 102, 255, 0.4);
            position: relative;
            overflow: hidden;
        }

        .btn-next::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .btn-next:hover::before {
            left: 100%;
        }

        .btn-next:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(26, 102, 255, 0.6);
        }

        .btn-next.submit {
            background: linear-gradient(135deg, #10b981, #059669);
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
        }

        .btn-next.submit:hover {
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
        }

        .step-indicator {
            font-size: 0.813rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.5);
        }

        .step-indicator #currentStepNum {
            color: #60a5fa;
            font-size: 0.875rem;
            font-weight: 600;
        }

        /* Contact Links */
        .contact-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 0.938rem;
        }

        .contact-link:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: rgba(59, 130, 246, 0.3);
            color: #60a5fa;
            transform: translateY(-2px);
        }

        /* Info Icon & Tooltip */
        .info-icon-wrapper {
            position: relative;
            display: inline-flex;
            align-items: center;
            margin-left: 0.5rem;
            z-index: 10;
            pointer-events: auto;
        }

        .info-icon {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(59, 130, 246, 0.15);
            border: 1.5px solid rgba(59, 130, 246, 0.4);
            color: #60a5fa;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            cursor: help;
            transition: all 0.3s ease;
            flex-shrink: 0;
            pointer-events: auto;
        }

        .info-icon:hover {
            background: rgba(59, 130, 246, 0.25);
            border-color: rgba(59, 130, 246, 0.6);
            transform: scale(1.1);
        }

        .info-tooltip {
            position: absolute;
            bottom: calc(100% + 8px);
            left: 50%;
            transform: translateX(-50%);
            background: rgba(15, 23, 42, 0.98);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: 12px;
            padding: 1rem 1.25rem;
            min-width: 280px;
            max-width: 320px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(59, 130, 246, 0.1);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            pointer-events: none;
        }

        .info-tooltip::before {
            content: '';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            border: 8px solid transparent;
            border-top-color: rgba(59, 130, 246, 0.3);
        }

        .info-tooltip::after {
            content: '';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            border: 7px solid transparent;
            border-top-color: rgba(15, 23, 42, 0.98);
            margin-top: -1px;
        }

        .info-icon-wrapper:hover .info-tooltip,
        .info-icon:focus + .info-tooltip {
            opacity: 1;
            visibility: visible;
        }

        .info-tooltip-title {
            font-weight: 700;
            font-size: 0.875rem;
            color: #60a5fa;
            margin-bottom: 0.5rem;
        }

        .info-tooltip-text {
            font-size: 0.813rem;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.8);
        }

        .feature-text-wrapper {
            display: flex;
            align-items: center;
            flex: 1;
        }

        /* Mobile Status Bar */
        .mobile-status-bar {
            display: none;
            background: rgba(0, 0, 0, 0.95);
            padding: 0.5rem 1.25rem 0.375rem;
            border-top-left-radius: 20px;
            border-top-right-radius: 20px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.75rem;
            font-weight: 600;
            color: white;
        }

        .mobile-time {
            font-variant-numeric: tabular-nums;
        }

        .mobile-status-icons {
            display: flex;
            align-items: center;
            gap: 0.375rem;
        }

        .mobile-signal,
        .mobile-wifi,
        .mobile-battery {
            display: flex;
            align-items: center;
            gap: 0.125rem;
        }

        .mobile-signal-bar {
            width: 3px;
            background: white;
            border-radius: 1px;
        }

        .mobile-signal-bar:nth-child(1) { height: 4px; }
        .mobile-signal-bar:nth-child(2) { height: 6px; }
        .mobile-signal-bar:nth-child(3) { height: 8px; }
        .mobile-signal-bar:nth-child(4) { height: 10px; }

        .mobile-battery {
            width: 22px;
            height: 11px;
            border: 1.5px solid white;
            border-radius: 2px;
            position: relative;
            padding: 1.5px;
        }

        .mobile-battery::after {
            content: '';
            position: absolute;
            right: -3px;
            top: 50%;
            transform: translateY(-50%);
            width: 1.5px;
            height: 5px;
            background: white;
            border-radius: 0 1px 1px 0;
        }

        .mobile-battery-fill {
            width: 100%;
            height: 100%;
            background: white;
            border-radius: 1px;
        }

        /* Mobile Browser Bottom Navigation */
        .mobile-browser-nav {
            display: none;
            position: sticky;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(0, 0, 0, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0.875rem 1.5rem;
            justify-content: space-between;
            align-items: center;
            backdrop-filter: blur(10px);
            z-index: 100;
        }

        .mobile-nav-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.25rem;
            padding: 0.5rem 1.25rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.75rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            min-width: 80px;
        }

        .mobile-nav-btn:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        .mobile-nav-btn:not(:disabled):active {
            background: rgba(59, 130, 246, 0.2);
            border-color: rgba(59, 130, 246, 0.4);
            transform: scale(0.95);
        }

        .mobile-nav-icon {
            width: 20px;
            height: 20px;
            color: #60a5fa;
        }

        .mobile-nav-btn:disabled .mobile-nav-icon {
            color: rgba(255, 255, 255, 0.3);
        }

        .mobile-step-indicator {
            font-size: 0.688rem;
            color: rgba(255, 255, 255, 0.5);
            font-weight: 500;
        }

        /* Custom Toast Notification */
        .toast-notification {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.9);
            background: rgba(15, 23, 42, 0.98);
            border: 1px solid rgba(239, 68, 68, 0.5);
            border-radius: 16px;
            padding: 2rem 2.5rem;
            max-width: 420px;
            width: 90%;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
            z-index: 10000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            backdrop-filter: blur(10px);
        }

        .toast-notification.show {
            opacity: 1;
            visibility: visible;
            transform: translate(-50%, -50%) scale(1);
        }

        .toast-notification.success {
            border-color: rgba(34, 197, 94, 0.5);
        }

        /* Inline-Fehlermeldung innerhalb des Kontaktformulars */
        .contact-inline-error {
            display: none;
            align-items: center;
            gap: 0.625rem;
            background: rgba(239, 68, 68, 0.08);
            border: 1px solid rgba(239, 68, 68, 0.3);
            border-radius: 10px;
            padding: 0.75rem 1rem;
            color: #ef4444;
            font-size: 0.875rem;
            margin-bottom: 1rem;
            animation: slideInError 0.2s ease;
        }
        .contact-inline-error.show {
            display: flex;
        }
        .contact-inline-error svg {
            flex-shrink: 0;
            width: 16px;
            height: 16px;
        }
        @keyframes slideInError {
            from { opacity: 0; transform: translateY(-4px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        .toast-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 9999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            backdrop-filter: blur(4px);
        }

        .toast-overlay.show {
            opacity: 1;
            visibility: visible;
        }

        .toast-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 1.5rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .toast-icon.error {
            background: rgba(239, 68, 68, 0.15);
            border: 2px solid rgba(239, 68, 68, 0.5);
        }

        .toast-icon.success {
            background: rgba(34, 197, 94, 0.15);
            border: 2px solid rgba(34, 197, 94, 0.5);
        }

        .toast-icon svg {
            width: 32px;
            height: 32px;
        }

        .toast-icon.error svg {
            color: #ef4444;
        }

        .toast-icon.success svg {
            color: #22c55e;
        }

        .toast-title {
            font-size: 1.5rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 0.75rem;
            color: white;
        }

        .toast-message {
            font-size: 0.938rem;
            color: rgba(255, 255, 255, 0.7);
            text-align: center;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .toast-button {
            width: 100%;
            padding: 0.875rem 1.5rem;
            background: linear-gradient(135deg, #1a66ff, #3b82f6);
            border: none;
            border-radius: 12px;
            color: white;
            font-weight: 700;
            font-size: 0.938rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .toast-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(26, 102, 255, 0.4);
        }

        .toast-button:active {
            transform: translateY(0);
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .browser-mockup {
                max-width: 95%;
            }
        }

        @media (max-width: 1023px) {
            .project-type-grid {
                grid-template-columns: repeat(2, 1fr);
                max-width: 100%;
            }

            .budget-grid,
            .timeline-grid,
            .features-grid {
                max-width: 100%;
            }
        }

        @media (max-width: 767px) {
            /* Mobile Browser Design */
            .mobile-status-bar {
                display: flex;
            }

            .mobile-browser-nav {
                display: flex;
            }

            /* Hide desktop navigation on mobile */
            .contact-navigation {
                display: none !important;
            }

            .browser-mockup {
                max-width: 100%;
                padding: 0 1rem;
            }

            .browser-window {
                border-radius: 24px;
                max-width: 420px;
                margin: 0 auto;
            }

            .browser-header {
                padding: 0.625rem 1rem;
                gap: 0.75rem;
                background: rgba(0, 0, 0, 0.4);
            }

            .browser-dots {
                display: none;
            }

            .browser-url {
                max-width: none;
                padding: 0.5rem 1rem;
                font-size: 0.75rem;
                border-radius: 20px;
            }

            .browser-actions {
                display: none;
            }

            .browser-content {
                padding: 2rem 1.5rem 1rem;
                min-height: auto;
                overflow-y: auto;
                overflow-x: hidden;
                max-height: calc(100vh - 340px);
            }

            /* Thinner scrollbar on mobile */
            .browser-content::-webkit-scrollbar {
                width: 3px;
            }

            .browser-content::-webkit-scrollbar-track {
                background: rgba(255, 255, 255, 0.02);
            }

            .browser-content::-webkit-scrollbar-thumb {
                background: rgba(26, 102, 255, 0.25);
                border-radius: 10px;
            }

            .browser-content::-webkit-scrollbar-thumb:hover {
                background: rgba(26, 102, 255, 0.4);
            }

            .contact-step::-webkit-scrollbar {
                width: 3px;
            }

            .contact-step::-webkit-scrollbar-track {
                background: rgba(255, 255, 255, 0.02);
            }

            .contact-step::-webkit-scrollbar-thumb {
                background: rgba(26, 102, 255, 0.25);
                border-radius: 10px;
            }

            .contact-step::-webkit-scrollbar-thumb:hover {
                background: rgba(26, 102, 255, 0.4);
            }

            .contact-step {
                position: relative;
                top: 0;
                left: 0;
                right: 0;
                opacity: 1;
                visibility: visible;
                overflow-y: visible;
                max-height: none;
                padding-bottom: 6rem;
            }

            .contact-step:not(.active) {
                display: none;
            }

            .contact-step[data-step="4"] {
                overflow-y: visible;
                max-height: none;
                padding-bottom: 6rem;
            }

            /* Ensure features grid is fully visible */
            .features-grid {
                padding-bottom: 1rem;
            }

            .step-title {
                font-size: 1.75rem;
                margin-bottom: 1rem;
            }

            .step-subtitle {
                font-size: 0.875rem;
                margin-bottom: 2rem;
            }

            .project-type-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
                max-width: 100%;
            }

            .project-card {
                padding: 1.5rem 1rem;
            }

            .project-icon {
                width: 40px;
                height: 40px;
                margin-bottom: 1rem;
            }

            .budget-grid,
            .timeline-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }

            .budget-card,
            .timeline-card {
                padding: 1.5rem 1rem;
            }

            .features-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .form-row {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }

            .contact-navigation {
                margin-top: 2rem;
                padding-top: 1.5rem;
                flex-wrap: wrap;
                gap: 1rem;
            }

            .nav-btn {
                padding: 0.875rem 1.5rem;
                font-size: 0.875rem;
                min-width: 120px;
            }

            .url-text {
                font-size: 0.75rem;
            }

            .info-tooltip {
                min-width: 220px;
                max-width: 260px;
                font-size: 0.75rem;
                padding: 0.875rem 1rem;
                left: auto;
                right: 0;
                transform: none;
            }

            .info-tooltip::before,
            .info-tooltip::after {
                left: auto;
                right: 10px;
                transform: none;
            }

            .feature-text-wrapper {
                flex-wrap: wrap;
            }

            .info-icon-wrapper {
                margin-left: 0.25rem;
            }

            .info-icon {
                width: 16px;
                height: 16px;
                font-size: 0.688rem;
            }
        }

        @media (max-width: 480px) {
            .project-type-grid {
                grid-template-columns: 1fr;
            }

            .budget-grid,
            .timeline-grid {
                grid-template-columns: 1fr;
            }

            .browser-content {
                padding: 1.75rem 1.25rem;
                max-height: 460px;
            }

            /* Portfolio card image smaller on very small screens */
            .portfolio-card .portfolio-image img {
                height: 180px !important;
            }
        }


/* ── Modal Styles (from index.html inline) ───────────────────── */
.modal.active {
  display: block !important;
  opacity: 1 !important;
}

.modal-content {
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translate(-50%, -48%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.features-list li {
  padding-left: 1.5rem;
  position: relative;
}

.features-list li:before {
  content: "→";
  color: #60a5fa;
  position: absolute;
  left: 0;
}
