:root, html.dark {
    --bg-body: #050810;
    --bg-section-alt: rgba(15, 23, 42, 0.45);
    --bg-section-portal: linear-gradient(180deg, rgba(15, 23, 42, 0.6) 0%, rgba(6, 78, 59, 0.15) 50%, rgba(15, 23, 42, 0.6) 100%);
    --bg-card: #0c1322;
    --bg-card-hover: #141f36;
    --bg-card-nested: rgba(15, 23, 42, 0.85);
    --bg-card-darker: rgba(5, 8, 16, 0.8);
    --bg-input: #12192a;
    --bg-header: rgba(5, 8, 16, 0.92);
    --bg-footer: #03050a;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.05);
    --border-highlight: rgba(6, 182, 212, 0.4);
    
    --text-main: #f8fafc;
    --text-heading: #ffffff;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --text-bright: #ffffff;
    --text-sub: #cbd5e1;

    --sim-window-bg: #0b0f19;
    --sim-header-bg: #111827;
    --sim-app-bg: #080c14;
    --sim-sidebar-bg: #0d131f;
    --sim-body-bg: #030712;
    --sim-card-bg: rgba(15, 23, 42, 0.85);
    --sim-card-nested: rgba(0, 0, 0, 0.4);
    --sim-terminal-bg: #040810;
    --sim-topbar-bg: linear-gradient(90deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    --sim-btn-bg: #1e293b;
    --sim-btn-text: #f8fafc;
    
    --banner-bg: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.85) 100%);
    --campaign-bg: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(30, 41, 59, 0.7) 100%);
    --portal-mockup-bg: rgba(12, 19, 34, 0.95);
    --portal-browser-header: rgba(5, 8, 16, 0.9);
    --portal-card-bg: linear-gradient(145deg, rgba(16, 185, 129, 0.08), rgba(15, 23, 42, 0.8));
    --portal-result-bg: rgba(5, 8, 16, 0.7);
    --portal-input-bg: rgba(5, 8, 16, 0.8);

    --primary: #06b6d4;
    --primary-glow: rgba(6, 182, 212, 0.3);
    --secondary: #3b82f6;
    --accent-emerald: #10b981;
    --accent-orange: #f97316;
    --accent-purple: #8b5cf6;
    --accent-whatsapp: #25d366;

    --gradient-hero: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
    --gradient-whatsapp: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    --gradient-orange: linear-gradient(135deg, #f97316 0%, #ec4899 100%);
    --gradient-emerald: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --shadow-glow: 0 0 35px rgba(6, 182, 212, 0.18);
    --shadow-card: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
    --shadow-window: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 30px rgba(56, 189, 248, 0.05);
    
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

html.light {
    --bg-body: #f8fafc;
    --bg-section-alt: #f1f5f9;
    --bg-section-portal: linear-gradient(180deg, #f8fafc 0%, rgba(16, 185, 129, 0.08) 50%, #f8fafc 100%);
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-card-nested: #f8fafc;
    --bg-card-darker: #f1f5f9;
    --bg-input: #ffffff;
    --bg-header: rgba(255, 255, 255, 0.95);
    --bg-footer: #f1f5f9;
    
    --border-color: rgba(0, 0, 0, 0.09);
    --border-subtle: rgba(0, 0, 0, 0.05);
    --border-highlight: rgba(6, 182, 212, 0.45);
    
    --text-main: #0f172a;
    --text-heading: #0f172a;
    --text-muted: #475569;
    --text-dim: #64748b;
    --text-bright: #0f172a;
    --text-sub: #334155;

    --sim-window-bg: #ffffff;
    --sim-header-bg: #f1f5f9;
    --sim-app-bg: #f8fafc;
    --sim-sidebar-bg: #f1f5f9;
    --sim-body-bg: #ffffff;
    --sim-card-bg: #ffffff;
    --sim-card-nested: #f8fafc;
    --sim-terminal-bg: #0f172a;
    --sim-topbar-bg: linear-gradient(90deg, #f1f5f9, #e2e8f0);
    --sim-btn-bg: #e2e8f0;
    --sim-btn-text: #0f172a;
    
    --banner-bg: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    --campaign-bg: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(254, 243, 199, 0.6) 100%);
    --portal-mockup-bg: #ffffff;
    --portal-browser-header: #f1f5f9;
    --portal-card-bg: linear-gradient(145deg, rgba(16, 185, 129, 0.08), #f8fafc);
    --portal-result-bg: #f8fafc;
    --portal-input-bg: #ffffff;

    --shadow-glow: 0 0 30px rgba(6, 182, 212, 0.12);
    --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.08);
    --shadow-window: 0 20px 45px -10px rgba(0, 0, 0, 0.12), 0 0 20px rgba(6, 182, 212, 0.08);
}

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

        html {
            overflow-x: hidden;
            width: 100%;
            max-width: 100vw;
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg-body);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
            width: 100%;
            max-width: 100vw;
            position: relative;
            transition: all 0.3s ease;
        }

        h1, h2, h3, h4, h5 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.2;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            box-sizing: border-box;
        }

        .text-gradient {
            background: var(--gradient-hero);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .text-whatsapp-gradient {
            background: var(--gradient-whatsapp);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .text-emerald-gradient {
            background: var(--gradient-emerald);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .text-orange-gradient {
            background: var(--gradient-orange);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Header Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            backdrop-filter: blur(20px);
            background: rgba(5, 8, 16, 0.92);
            border-bottom: 1px solid var(--border-color);
        }

        html.light header {
            background: rgba(248, 250, 252, 0.95);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 74px;
            gap: 20px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.45rem;
            font-weight: 800;
            font-family: var(--font-heading);
            flex-shrink: 0;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 85px;
        }

        section,
        .section,
        [id] {
            scroll-margin-top: 85px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 22px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-link {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-muted);
            transition: all 0.25s ease;
            white-space: nowrap;
            position: relative;
            padding: 6px 2px;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .nav-link.active {
            color: #38bdf8 !important;
            font-weight: 700;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, #38bdf8, #06b6d4);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(56, 189, 248, 0.8);
        }

        /* Mobil Hamburger Butonu */
        .mobile-menu-btn {
            display: none;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            color: var(--text-main);
            width: 40px;
            height: 40px;
            border-radius: 10px;
            font-size: 1.15rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .mobile-menu-btn:hover {
            background: rgba(56, 189, 248, 0.15);
            color: #38bdf8;
            border-color: rgba(56, 189, 248, 0.3);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius-md);
            font-size: 0.92rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            border: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--gradient-hero);
            color: #ffffff;
            box-shadow: 0 4px 20px var(--primary-glow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(14, 165, 233, 0.45);
        }

        .btn-whatsapp {
            background: var(--gradient-whatsapp);
            color: #ffffff;
            box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
        }

        .btn-whatsapp:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-main);
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(14, 165, 233, 0.08);
        }

        .theme-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-main);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .theme-toggle:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Hero Section */
        .hero-section {
            padding: 150px 0 90px;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero-bg-glow {
            position: absolute;
            top: 20%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 950px;
            height: 580px;
            background: radial-gradient(circle, rgba(6, 182, 212, 0.16) 0%, rgba(59, 130, 246, 0.08) 40%, transparent 70%);
            z-index: 0;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 1050px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            background: rgba(6, 182, 212, 0.12);
            border: 1px solid rgba(6, 182, 212, 0.35);
            color: var(--primary);
            margin-bottom: 24px;
            max-width: 100%;
            text-align: center;
            white-space: normal;
            word-break: break-word;
            box-sizing: border-box;
            line-height: 1.4;
        }

        .hero-title {
            font-size: 3.4rem;
            margin-bottom: 22px;
            letter-spacing: -0.5px;
            line-height: 1.18;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 940px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 18px;
            margin-bottom: 50px;
            flex-wrap: wrap;
            max-width: 100%;
            box-sizing: border-box;
        }

        /* Metrics Strip */
        .metrics-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .metric-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 24px 16px;
            border-radius: var(--radius-lg);
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .metric-card:hover {
            border-color: var(--border-highlight);
            transform: translateY(-4px);
        }

        .metric-value {
            font-size: 2.2rem;
            font-weight: 800;
            font-family: var(--font-heading);
            margin-bottom: 6px;
        }

        .metric-label {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        /* Section Layouts */
        .section {
            padding: 90px 0;
            border-top: 1px solid var(--border-color);
        }

        .section-header {
            text-align: center;
            max-width: 860px;
            margin: 0 auto 50px;
        }

        .section-title {
            font-size: 2.3rem;
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Grid Layouts */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
        }

        .feature-card:hover {
            border-color: var(--border-highlight);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }

        .feature-icon-box {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            margin-bottom: 16px;
            background: rgba(6, 182, 212, 0.1);
            color: var(--primary);
            flex-shrink: 0;
        }

        .feature-card.whatsapp .feature-icon-box {
            background: rgba(37, 211, 102, 0.1);
            color: var(--accent-whatsapp);
        }

        .feature-card.purple .feature-icon-box {
            background: rgba(139, 92, 246, 0.1);
            color: var(--accent-purple);
        }

        .feature-card.orange .feature-icon-box {
            background: rgba(249, 115, 22, 0.1);
            color: var(--accent-orange);
        }

        .feature-card.emerald .feature-icon-box {
            background: rgba(16, 185, 129, 0.1);
            color: var(--accent-emerald);
        }

        .feature-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .feature-card-desc {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.55;
            margin-bottom: 14px;
        }

        .feature-bullets {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .feature-bullets li {
            position: relative;
            padding-left: 20px;
            font-size: 0.84rem;
            color: var(--text-main);
            line-height: 1.5;
            display: block;
            text-align: left;
        }

        .feature-bullets li i {
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--accent-emerald);
            font-size: 0.82rem;
        }

        .section-alt {
            background: var(--bg-section-alt);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .section-portal {
            background: var(--bg-section-portal);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        /* Campaign Banner */
        .campaign-banner {
            background: var(--campaign-bg);
            border: 1px solid rgba(245, 158, 11, 0.35);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .campaign-banner h4 {
            margin: 0;
            font-size: 1.1rem;
            color: var(--text-heading);
            font-weight: 800;
        }

        .campaign-banner p {
            margin: 2px 0 0;
            color: var(--text-muted);
            font-size: 0.88rem;
        }

        /* Web Portal Mockup Classes */
        .portal-mockup-window {
            background: var(--portal-mockup-bg);
            border: 1px solid rgba(16, 185, 129, 0.35);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-window);
        }

        .portal-mockup-browser-header {
            background: var(--portal-browser-header);
            padding: 12px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid var(--border-color);
        }

        .portal-mockup-address {
            background: var(--bg-input);
            padding: 5px 14px;
            border-radius: 8px;
            font-family: monospace;
            font-size: 0.8rem;
            color: #10b981;
            border: 1px solid var(--border-color);
            flex-grow: 1;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .portal-mockup-card {
            background: var(--portal-card-bg);
            border: 1px solid rgba(16, 185, 129, 0.25);
            border-radius: 12px;
            padding: 18px;
            text-align: center;
            margin-bottom: 16px;
        }

        .portal-mockup-input {
            flex-grow: 1;
            background: var(--portal-input-bg);
            border: 1px solid rgba(16, 185, 129, 0.4);
            color: var(--text-main);
            padding: 9px 12px;
            border-radius: 8px;
            font-family: monospace;
            font-size: 0.92rem;
            font-weight: 700;
            outline: none;
            text-align: center;
        }

        .portal-mockup-result {
            background: var(--portal-result-bg);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 14px;
        }

        .portal-mockup-missing {
            background: rgba(239, 68, 68, 0.1);
            border: 1px dashed rgba(239, 68, 68, 0.35);
            border-radius: 8px;
            padding: 9px 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
        }

        .portal-missing-text {
            font-size: 0.74rem;
            color: #ef4444;
            font-weight: 600;
        }

        html.dark .portal-missing-text {
            color: #fca5a5;
        }

        /* Full-Width Featured Module 13 Banner */
        .featured-banner {
            background: var(--banner-bg);
            border: 1px solid var(--border-highlight);
            border-radius: var(--radius-lg);
            padding: 30px;
            margin-top: 30px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .featured-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--gradient-hero);
        }

        .featured-banner-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .featured-banner h3 {
            color: var(--text-heading);
        }

        .featured-banner-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .featured-banner-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: all 0.2s ease;
        }

        .featured-banner-item:hover {
            border-color: var(--border-highlight);
            transform: translateY(-2px);
        }

        @media (max-width: 1024px) {
            .featured-banner-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 768px) {
            .featured-banner-grid { grid-template-columns: 1fr; }
        }

        /* Showcase Simulator */
        .showcase-container {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .showcase-tabs {
            display: flex;
            border-bottom: 1px solid var(--border-color);
            background: var(--sim-header-bg);
            overflow-x: auto;
        }

        .showcase-tab {
            padding: 18px 24px;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-muted);
            cursor: pointer;
            border-bottom: 2px solid transparent;
            transition: all 0.2s ease;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .showcase-tab.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            background: var(--bg-card);
        }

        .showcase-body {
            padding: 24px;
            background: var(--sim-body-bg);
        }

        .simulator-window {
            background: var(--sim-window-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-window);
            display: flex;
            flex-direction: column;
        }

        .simulator-header {
            background: var(--sim-header-bg);
            padding: 12px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--border-color);
            gap: 12px;
            flex-wrap: wrap;
        }

        .sim-dots {
            display: flex;
            gap: 7px;
            align-items: center;
        }

        .sim-dot {
            width: 11px;
            height: 11px;
            border-radius: 50%;
            display: inline-block;
        }

        .sim-dot.red { background: #ef4444; box-shadow: 0 0 6px rgba(239, 68, 68, 0.4); }
        .sim-dot.yellow { background: #f59e0b; box-shadow: 0 0 6px rgba(245, 158, 11, 0.4); }
        .sim-dot.green { background: #10b981; box-shadow: 0 0 6px rgba(16, 185, 129, 0.4); }

        .sim-path {
            font-family: 'JetBrains Mono', 'Fira Code', monospace;
            font-size: 0.8rem;
            color: var(--text-muted);
            background: var(--bg-input);
            padding: 5px 14px;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            max-width: 580px;
        }

        .sim-path i { color: #38bdf8; font-size: 11px; }

        /* Simulator SaaS Application Layout */
        .sim-app-layout {
            display: flex;
            min-height: 480px;
            background: var(--sim-app-bg);
        }

        .sim-mini-sidebar {
            width: 60px;
            background: var(--sim-sidebar-bg);
            border-right: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 16px 0;
            gap: 12px;
            flex-shrink: 0;
            position: relative;
            z-index: 20;
        }

        .sim-sidebar-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 16px;
            transition: all 0.2s ease;
            cursor: pointer;
            position: relative;
        }

        .sim-sidebar-icon:hover {
            background: rgba(6, 182, 212, 0.15);
            color: var(--primary);
            transform: scale(1.05);
        }

        .sim-sidebar-icon.active {
            background: rgba(6, 182, 212, 0.2);
            color: var(--primary);
            box-shadow: 0 0 12px rgba(6, 182, 212, 0.25);
        }

        .sim-sidebar-icon.active::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 8px;
            bottom: 8px;
            width: 3px;
            background: var(--primary);
            border-radius: 0 4px 4px 0;
            box-shadow: 0 0 8px var(--primary);
        }

        /* Rich Tooltip on Hover */
        .sim-sidebar-icon[data-title]:hover::after {
            content: attr(data-title);
            position: absolute;
            left: 50px;
            top: 50%;
            transform: translateY(-50%);
            background: var(--bg-card);
            color: var(--text-main);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: 6px;
            white-space: nowrap;
            z-index: 1000;
            border: 1px solid var(--border-highlight);
            box-shadow: var(--shadow-card);
            pointer-events: none;
            animation: simFadeIn 0.15s ease-out;
        }

        .simulator-content {
            flex: 1;
            padding: 20px;
            overflow-x: hidden;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        /* Simulator UI Rich Mockup Classes */
        .sim-ui-container {
            display: flex;
            flex-direction: column;
            gap: 14px;
            animation: simFadeIn 0.3s ease-out;
        }

        @keyframes simFadeIn {
            from { opacity: 0; transform: translateY(6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .sim-top-bar {
            background: var(--sim-topbar-bg);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 12px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .sim-subtabs {
            display: flex;
            gap: 6px;
            background: var(--bg-input);
            padding: 3px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            overflow-x: auto;
        }

        .sim-subtab {
            padding: 5px 12px;
            font-size: 0.74rem;
            font-weight: 700;
            color: var(--text-muted);
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .sim-subtab.active {
            background: var(--bg-card);
            color: var(--primary);
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
        }

        .sim-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }

        .sim-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }

        @media (max-width: 960px) {
            .sim-grid-2, .sim-grid-3 { grid-template-columns: 1fr; }
            .sim-mini-sidebar { display: none; }
        }

        .sim-panel-card {
            background: var(--sim-card-bg);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 16px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            position: relative;
            box-shadow: var(--shadow-card);
            transition: border-color 0.2s ease;
        }

        .sim-panel-card:hover {
            border-color: var(--border-highlight);
        }

        .sim-panel-title {
            font-size: 0.88rem;
            font-weight: 800;
            color: var(--text-heading);
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 8px;
        }

        /* 27-Point Matrix Interactive Grid */
        .sim-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
            gap: 8px;
        }

        .sim-matrix-pill {
            background: var(--sim-card-nested);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 6px 8px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            transition: all 0.2s ease;
            user-select: none;
        }

        .sim-matrix-pill:hover {
            transform: translateY(-1px);
            border-color: var(--border-highlight);
        }

        .sim-matrix-pill.success {
            border-left: 3px solid #10b981;
            background: rgba(16, 185, 129, 0.08);
        }

        .sim-matrix-pill.danger {
            border-left: 3px solid #ef4444;
            background: rgba(239, 68, 68, 0.08);
        }

        .sim-matrix-pill.warning {
            border-left: 3px solid #f59e0b;
            background: rgba(245, 158, 11, 0.08);
        }

        .sim-matrix-pill.primary {
            border-left: 3px solid #06b6d4;
            background: rgba(6, 182, 212, 0.08);
        }

        /* Animated Pulse Badges */
        .sim-live-pulse {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.76rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 6px;
        }

        .sim-live-pulse.green {
            background: rgba(16, 185, 129, 0.15);
            color: #10b981;
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .sim-pulse-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #10b981;
            box-shadow: 0 0 8px #10b981;
            animation: simPulse 1.5s infinite;
        }

        @keyframes simPulse {
            0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
            70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
            100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }

        /* Terminal Code Stream */
        .sim-terminal {
            background: var(--sim-terminal-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 10px 12px;
            font-family: 'JetBrains Mono', 'Consolas', monospace;
            font-size: 0.76rem;
            color: #cbd5e1;
            line-height: 1.6;
            max-height: 200px;
            overflow-y: auto;
        }

        .sim-terminal .tok-kw { color: #f43f5e; font-weight: 700; }
        .sim-terminal .tok-str { color: #34d399; }
        .sim-terminal .tok-rule { color: #38bdf8; font-weight: 600; }
        .sim-terminal .tok-num { color: #fbbf24; }
        .sim-terminal .tok-badge { background: rgba(56, 189, 248, 0.15); color: #38bdf8; padding: 1px 5px; border-radius: 4px; font-size: 0.7rem; }

        /* Action Buttons */
        .sim-action-btn {
            background: var(--sim-btn-bg);
            border: 1px solid var(--border-color);
            color: var(--sim-btn-text);
            padding: 7px 14px;
            border-radius: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s ease;
        }

        .sim-action-btn:hover {
            background: var(--bg-card-hover);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .sim-action-btn.primary {
            background: linear-gradient(135deg, #0284c7, #2563eb);
            border: none;
            color: #fff;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
        }

        .sim-action-btn.primary:hover {
            background: linear-gradient(135deg, #0369a1, #1d4ed8);
            box-shadow: 0 6px 16px rgba(37, 99, 235, 0.45);
        }

        .sim-action-btn.success {
            background: linear-gradient(135deg, #059669, #10b981);
            border: none;
            color: #fff;
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
        }

        .sim-action-btn.success:hover {
            background: linear-gradient(135deg, #047857, #059669);
        }

        /* Car Blueprint Interactive Sensor Map */
        .sim-car-map {
            background: var(--sim-card-nested);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 12px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sim-car-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 6px;
        }

        .sim-car-zone {
            background: var(--sim-card-bg);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 8px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .sim-car-zone:hover {
            border-color: var(--primary);
            transform: scale(1.02);
        }

        .sim-car-zone.active-zone {
            border-color: #10b981;
            background: rgba(16, 185, 129, 0.12);
            box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
        }

        .sim-car-zone-name { font-size: 0.74rem; font-weight: 700; color: var(--text-muted); }
        .sim-car-zone-val { font-size: 0.84rem; font-weight: 800; margin-top: 2px; color: var(--text-main); }

        /* Real Turkish Plate */
        .sim-plate-tr {
            background: #ffffff;
            border: 2px solid #000000;
            border-radius: 6px;
            display: inline-flex;
            align-items: stretch;
            height: 38px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
            user-select: none;
        }
        .sim-plate-blue {
            background: #003399;
            color: #ffffff;
            font-size: 11px;
            font-weight: 900;
            padding: 0 7px;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 0.5px;
        }
        .sim-plate-number {
            color: #000000;
            font-family: 'Arial Black', 'Impact', sans-serif;
            font-size: 1.15rem;
            font-weight: 900;
            padding: 0 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            letter-spacing: 2px;
        }

        /* Real Header Bilgi Kartı */
        .sim-file-header-card {
            background: var(--sim-card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 14px 16px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            box-shadow: var(--shadow-card);
        }

        .sim-file-header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 12px;
        }

        .sim-header-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 8px;
        }

        .sim-cell {
            background: var(--sim-card-nested);
            border: 1px solid var(--border-subtle);
            border-radius: 8px;
            padding: 8px 10px;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .sim-cell-label {
            font-size: 0.68rem;
            color: var(--text-dim);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .sim-cell-val {
            font-size: 0.84rem;
            font-weight: 800;
            color: var(--text-main);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .sim-alert-banner {
            border-radius: 8px;
            padding: 8px 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .sim-alert-banner.danger {
            background: rgba(239, 68, 68, 0.12);
            border: 1px solid rgba(239, 68, 68, 0.35);
            color: #ef4444;
        }

        html.dark .sim-alert-banner.danger {
            color: #fca5a5;
        }

        .sim-alert-banner.warning {
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.35);
            color: #f59e0b;
        }

        html.dark .sim-alert-banner.warning {
            color: #fde047;
        }

        /* 5-Stage Micron Scale */
        .sim-micron-scale {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 4px;
            margin-top: 6px;
        }

        .sim-micron-step {
            padding: 4px 6px;
            border-radius: 4px;
            text-align: center;
            font-size: 0.68rem;
            font-weight: 700;
        }

        .sim-toast-popup {
            position: absolute;
            bottom: 16px;
            right: 16px;
            background: var(--bg-card);
            border: 1px solid #10b981;
            color: #10b981;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.8rem;
            font-weight: 700;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 1000;
            animation: simSlideUp 0.25s ease-out;
        }

        @keyframes simSlideUp {
            from { opacity: 0; transform: translateY(12px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Problem vs Solution Matrix */
        .comparison-table-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            box-shadow: var(--shadow-card);
            max-width: 100%;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        .comparison-table th {
            padding: 22px 28px;
            font-size: 1.1rem;
            font-weight: 800;
            border-bottom: 1px solid var(--border-color);
        }

        .comparison-table th.old-way { background: rgba(239, 68, 68, 0.08); color: #ef4444; width: 45%; }
        .comparison-table th.new-way { background: rgba(14, 165, 233, 0.1); color: var(--primary); width: 55%; }

        .comparison-table td {
            padding: 20px 28px;
            font-size: 0.96rem;
            border-bottom: 1px solid var(--border-color);
            vertical-align: middle;
        }

        .comparison-table tr:last-child td { border-bottom: none; }
        .comparison-table td.old-way { color: var(--text-muted); background: rgba(239, 68, 68, 0.02); }
        .comparison-table td.new-way { color: var(--text-main); font-weight: 600; background: rgba(14, 165, 233, 0.03); }

        /* Pricing Section */
        .pricing-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            position: relative;
            display: flex;
            flex-direction: column;
            transition: all 0.3s ease;
        }

        .pricing-card.featured {
            border-color: var(--primary);
            box-shadow: 0 0 35px rgba(14, 165, 233, 0.25);
            background: linear-gradient(180deg, rgba(14, 165, 233, 0.06) 0%, var(--bg-card) 100%);
            transform: scale(1.03);
        }

        .pricing-badge {
            position: absolute;
            top: -14px; left: 50%;
            transform: translateX(-50%);
            background: var(--gradient-hero);
            color: #ffffff;
            padding: 4px 18px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .pricing-title { font-size: 1.5rem; margin-bottom: 8px; color: var(--text-heading); }
        .pricing-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; min-height: 42px; }
        
        .pricing-price {
            font-size: 3rem;
            font-weight: 900;
            font-family: var(--font-heading);
            margin-bottom: 6px;
            color: var(--text-heading);
        }

        .pricing-price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
        .pricing-features { list-style: none; margin: 30px 0; flex: 1; }
        .pricing-features li { display: flex; align-items: center; gap: 12px; font-size: 0.92rem; margin-bottom: 14px; color: var(--text-main); }
        .pricing-features li i { color: var(--accent-emerald); font-size: 0.95rem; }

        /* FAQ Accordion */
        .faq-box {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-question {
            padding: 22px 28px;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-heading);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .faq-answer {
            padding: 0 28px 22px;
            color: var(--text-muted);
            font-size: 0.96rem;
            display: none;
            border-top: 1px solid var(--border-subtle);
            padding-top: 18px;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer { display: block; }
        .faq-item.active .faq-icon { transform: rotate(180deg); color: var(--primary); }

        /* Footer */
        footer {
            background: var(--bg-footer);
            border-top: 1px solid var(--border-color);
            padding: 80px 0 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 60px;
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-top: 16px;
            max-width: 320px;
        }

        .footer-title {
            font-size: 0.95rem;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-dim);
            font-size: 0.85rem;
        }

        /* Modal Popup */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.85);
            backdrop-filter: blur(8px);
            z-index: 2000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .modal-box {
            background: var(--bg-card);
            border: 1px solid var(--border-highlight);
            border-radius: var(--radius-lg);
            width: 100%;
            max-width: 520px;
            padding: 40px;
            position: relative;
            box-shadow: 0 20px 50px rgba(0,0,0,0.7);
        }

        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: transparent;
            border: none;
            color: var(--text-muted);
            font-size: 1.3rem;
            cursor: pointer;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-size: 0.88rem;
            font-weight: 500;
            margin-bottom: 8px;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: var(--bg-input);
            border: 1px solid var(--border-color);
            color: var(--text-main);
            outline: none;
        }

        .form-input:focus {
            border-color: var(--primary);
        }

        @media (max-width: 1024px) {
            .hero-title { font-size: 2.8rem; }
            .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .metrics-strip { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .nav-links { gap: 14px; }
            .nav-link { font-size: 0.86rem; }
        }

        @media (max-width: 860px) {
            .mobile-menu-btn {
                display: inline-flex;
            }

            .nav-links {
                display: none;
                position: fixed;
                top: 74px;
                left: 0;
                width: 100%;
                background: rgba(5, 8, 16, 0.98);
                backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--border-color);
                flex-direction: column;
                padding: 24px 20px;
                gap: 16px;
                z-index: 999;
                box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
            }

            html.light .nav-links {
                background: rgba(248, 250, 252, 0.98);
            }

            .nav-links.mobile-open {
                display: flex;
                animation: slideDown 0.25s ease-out forwards;
            }

            .nav-link {
                font-size: 1.05rem;
                padding: 8px 12px;
                width: 100%;
                border-radius: 8px;
            }

            .nav-link:hover, .nav-link.active {
                background: rgba(56, 189, 248, 0.1);
            }

            .nav-link.active::after {
                display: none;
            }
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 768px) {
            .hero-title { font-size: 2.2rem; }
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .metrics-strip { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
        }

        /* ==========================================================================
           ZARİF & PERFORMANSLI SCROLL PARALAKS VE REVEAL ANİMASYONLARI
           ========================================================================== */
        
        /* En Üst Scroll İlerleme Çizgisi */
        #scrollProgressBar {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            width: 0%;
            background: linear-gradient(90deg, #06b6d4, #3b82f6, #8b5cf6, #10b981);
            z-index: 999999;
            box-shadow: 0 0 12px rgba(6, 182, 212, 0.9), 0 0 6px rgba(59, 130, 246, 0.6);
            transition: width 0.08s ease-out;
            pointer-events: none;
        }

        /* 3D Perspektifli Scroll Reveal */
        .reveal {
            opacity: 0;
            transform: perspective(1200px) translateY(36px) rotateX(6deg) scale(0.97);
            transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
            will-change: opacity, transform;
        }

        .reveal.reveal-scale {
            transform: perspective(1200px) translateY(28px) scale(0.94);
        }

        .reveal.is-revealed {
            opacity: 1;
            transform: perspective(1200px) translateY(0) rotateX(0deg) scale(1);
        }

        /* Kademeli (Staggered) 3D Kart Açılışları */
        .stagger-group {
            perspective: 1200px;
        }

        .stagger-group > * {
            opacity: 0;
            transform: perspective(1000px) translateY(34px) rotateX(7deg) scale(0.96);
            transition: opacity 0.75s cubic-bezier(0.19, 1, 0.22, 1), transform 0.75s cubic-bezier(0.19, 1, 0.22, 1), border-color 0.3s ease, box-shadow 0.3s ease;
            will-change: opacity, transform;
        }

        .stagger-group.is-revealed > * {
            opacity: 1;
            transform: perspective(1000px) translateY(var(--scroll-float, 0px)) rotateX(0deg) scale(1);
        }

        .stagger-group.is-revealed > *:nth-child(1) { transition-delay: 0.04s; }
        .stagger-group.is-revealed > *:nth-child(2) { transition-delay: 0.10s; }
        .stagger-group.is-revealed > *:nth-child(3) { transition-delay: 0.16s; }
        .stagger-group.is-revealed > *:nth-child(4) { transition-delay: 0.22s; }
        .stagger-group.is-revealed > *:nth-child(5) { transition-delay: 0.28s; }
        .stagger-group.is-revealed > *:nth-child(6) { transition-delay: 0.34s; }
        .stagger-group.is-revealed > *:nth-child(7) { transition-delay: 0.40s; }
        .stagger-group.is-revealed > *:nth-child(8) { transition-delay: 0.46s; }
        .stagger-group.is-revealed > *:nth-child(9) { transition-delay: 0.52s; }
        .stagger-group.is-revealed > *:nth-child(10) { transition-delay: 0.58s; }
        .stagger-group.is-revealed > *:nth-child(11) { transition-delay: 0.64s; }
        .stagger-group.is-revealed > *:nth-child(12) { transition-delay: 0.70s; }
        .stagger-group.is-revealed > *:nth-child(13) { transition-delay: 0.76s; }
        .stagger-group.is-revealed > *:nth-child(14) { transition-delay: 0.82s; }

        /* Kart Spotlight Işıma Çerçevesi */
        .feature-card, .metric-card, .pricing-card, .portal-mockup-card, .sim-panel-card {
            position: relative;
            transform-style: preserve-3d;
            will-change: transform, box-shadow;
        }

        .feature-card::before, .metric-card::before, .pricing-card::before {
            content: '';
            position: absolute;
            inset: -1px;
            border-radius: inherit;
            padding: 1px;
            background: radial-gradient(350px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(6, 182, 212, 0.45), transparent 70%);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
            opacity: 0;
            transition: opacity 0.35s ease;
            z-index: 2;
        }

        .feature-card:hover::before, .metric-card:hover::before, .pricing-card:hover::before {
            opacity: 1;
        }

        /* Zarif Katmanlı Arka Plan Paralaks Küreleri */
        .parallax-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(80px);
            pointer-events: none;
            opacity: 0.35;
            z-index: 0;
            will-change: transform;
            transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
        }

        .parallax-orb.orb-cyan {
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(6, 182, 212, 0.4), transparent 70%);
        }

        .parallax-orb.orb-purple {
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.35), transparent 70%);
        }

        .parallax-orb.orb-emerald {
            width: 340px;
            height: 340px;
            background: radial-gradient(circle, rgba(16, 185, 129, 0.3), transparent 70%);
        }

        /* Doğal & Zarif 3D Hover & Süzülme Etkileşimi */
        .feature-card, .metric-card, .simulator-window, .pricing-card {
            transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
        }

        .feature-card:hover {
            transform: perspective(1000px) translateY(-5px) scale(1.015);
            border-color: rgba(56, 189, 248, 0.45);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(56, 189, 248, 0.15);
        }

        .metric-card:hover {
            transform: perspective(1000px) translateY(-4px) scale(1.03);
            border-color: rgba(56, 189, 248, 0.4);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35), 0 0 18px rgba(6, 182, 212, 0.15);
        }

        /* ==========================================================================
           CANLI ARKA PLAN CANVAS & AMBİENT MESH GLOW SİSTEMİ
           ========================================================================== */
        #bg-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            pointer-events: none;
            z-index: 0;
            opacity: 0.65;
            mix-blend-mode: screen;
            transition: opacity 0.5s ease;
        }

        html.light #bg-canvas {
            opacity: 0.25;
            mix-blend-mode: multiply;
        }

        .ambient-mesh-glow {
            position: fixed;
            top: -20vh;
            left: 10vw;
            width: 80vw;
            height: 80vw;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(6, 182, 212, 0.05) 0%, rgba(59, 130, 246, 0.03) 40%, transparent 70%);
            filter: blur(120px);
            pointer-events: none;
            z-index: 0;
            animation: ambientMeshShift 35s infinite alternate ease-in-out;
            will-change: transform;
        }

        @keyframes ambientMeshShift {
            0% { transform: translate(-10%, -10%) scale(1) rotate(0deg); }
            50% { transform: translate(10%, 15%) scale(1.15) rotate(180deg); }
            100% { transform: translate(15%, -10%) scale(0.9) rotate(360deg); }
        }

        /* ==========================================================================
           BÜTÜNLEŞİK BULUT EKOSİSTEMİ & BULUT KELİMELER TOPLANMA SAHNESİ
           ========================================================================== */
        /* ==========================================================================
           BÜTÜNLEŞİK BULUT EKOSİSTEMİ & CYBER NEURAL CONSTELLATION GALAXY
           ========================================================================== */
        .cloud-halo-section {
            position: relative;
            overflow: hidden;
            padding: 100px 0 130px;
        }

        /* Kategori Filtre Butonları */
        .ecosystem-filter-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin: 28px auto 14px;
            flex-wrap: wrap;
            max-width: 960px;
            position: relative;
            z-index: 50;
        }

        .eco-filter-btn {
            background: rgba(15, 23, 42, 0.65);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.25s ease;
            backdrop-filter: blur(12px);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            user-select: none;
        }

        .eco-filter-btn:hover {
            border-color: rgba(6, 182, 212, 0.5);
            color: #ffffff;
            background: rgba(6, 182, 212, 0.12);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
        }

        .eco-filter-btn.active {
            border-color: #06b6d4;
            color: #ffffff;
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.28), rgba(59, 130, 246, 0.28));
            box-shadow: 0 0 22px rgba(6, 182, 212, 0.35);
        }

        html.light .eco-filter-btn {
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid rgba(0, 0, 0, 0.08);
            color: #475569;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }

        html.light .eco-filter-btn:hover {
            color: #0f172a;
            border-color: rgba(6, 182, 212, 0.5);
            background: rgba(6, 182, 212, 0.08);
        }

        html.light .eco-filter-btn.active {
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(59, 130, 246, 0.15));
            border-color: #0284c7;
            color: #0369a1;
            box-shadow: 0 4px 16px rgba(2, 132, 199, 0.18);
        }

        /* İnteraktif HUD Çubuğu */
        .ecosystem-hud-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 960px;
            margin: 0 auto 30px;
            flex-wrap: wrap;
            gap: 12px;
            position: relative;
            z-index: 50;
        }

        .hud-left {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .btn-hud {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            color: var(--text-main);
            padding: 7px 15px;
            border-radius: 10px;
            font-size: 0.82rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 7px;
            backdrop-filter: blur(8px);
        }

        .btn-hud:hover {
            border-color: rgba(6, 182, 212, 0.6);
            background: rgba(6, 182, 212, 0.12);
            color: #38bdf8;
            transform: translateY(-1px);
        }

        html.light .btn-hud {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(0, 0, 0, 0.1);
            color: #1e293b;
        }

        .hud-status-badge {
            font-size: 0.82rem;
            color: #38bdf8;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(6, 182, 212, 0.08);
            border: 1px solid rgba(6, 182, 212, 0.25);
            padding: 6px 16px;
            border-radius: 50px;
        }

        .core-pulse-indicator {
            color: #10b981;
            animation: pulseIndicator 1.8s infinite;
        }

        @keyframes pulseIndicator {
            0% { transform: scale(0.9); opacity: 0.6; }
            50% { transform: scale(1.25); opacity: 1; }
            100% { transform: scale(0.9); opacity: 0.6; }
        }

        /* 3D Sahne Taşıyıcı */
        .cloud-stage-wrapper {
            position: relative;
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            perspective: 1400px;
        }

        .cloud-stage {
            position: relative;
            width: 100%;
            height: 800px;
            display: flex;
            align-items: center;
            justify-content: center;
            transform-style: preserve-3d;
            transition: transform 0.2s cubic-bezier(0.2, 0.9, 0.3, 1);
            overflow: visible;
        }

        /* Laser Constellation Canvas */
        .ecosystem-canvas {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 15;
        }

        /* Merkez EksperPRO Çekirdeği */
        .cloud-center-core {
            position: relative;
            z-index: 50;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 28px 32px;
            background: radial-gradient(circle at center, rgba(15, 23, 42, 0.96) 0%, rgba(5, 8, 16, 0.98) 100%);
            border: 1px solid rgba(6, 182, 212, 0.4);
            border-radius: 28px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 50px rgba(6, 182, 212, 0.25);
            max-width: 390px;
            width: 88%;
            backdrop-filter: blur(20px);
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        html.light .cloud-center-core {
            background: radial-gradient(circle at center, rgba(255, 255, 255, 0.98) 0%, rgba(241, 245, 249, 0.95) 100%);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08), 0 0 35px rgba(6, 182, 212, 0.15);
            border-color: rgba(6, 182, 212, 0.3);
        }

        .cloud-center-core.is-pulses {
            transform: scale(1.04);
            border-color: rgba(6, 182, 212, 0.9);
            box-shadow: 0 25px 80px rgba(6, 182, 212, 0.45), 0 0 70px rgba(56, 189, 248, 0.45);
        }

        .core-status-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(16, 185, 129, 0.12);
            border: 1px solid rgba(16, 185, 129, 0.35);
            color: #34d399;
            font-size: 0.72rem;
            font-weight: 800;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .core-pulse-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #10b981;
            box-shadow: 0 0 10px #10b981;
            animation: pulseDot 1.4s infinite;
        }

        @keyframes pulseDot {
            0% { transform: scale(0.8); opacity: 0.7; }
            50% { transform: scale(1.3); opacity: 1; }
            100% { transform: scale(0.8); opacity: 0.7; }
        }

        .core-logo-box {
            position: relative;
            width: 72px;
            height: 72px;
            border-radius: 20px;
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(59, 130, 246, 0.2));
            border: 1px solid rgba(6, 182, 212, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
            box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
        }

        .core-logo-img {
            width: 44px;
            height: 44px;
            object-fit: contain;
            filter: drop-shadow(0 0 12px rgba(6, 182, 212, 0.6));
            animation: coreLogoFloat 3s infinite ease-in-out alternate;
        }

        @keyframes coreLogoFloat {
            0% { transform: translateY(0) scale(1); }
            100% { transform: translateY(-4px) scale(1.05); }
        }

        .core-brand-name {
            font-size: 1.7rem;
            font-weight: 900;
            font-family: var(--font-heading);
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .core-tagline {
            font-size: 0.84rem;
            color: var(--text-muted);
            max-width: 300px;
            margin-bottom: 18px;
            line-height: 1.45;
        }

        .core-cta-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
            width: 100%;
        }

        .core-cta-actions .btn {
            padding: 9px 20px;
            font-size: 0.85rem;
        }

        /* Işıma Halkaları (Halo Rings) */
        .core-halo-ring {
            position: absolute;
            border-radius: 50%;
            pointer-events: none;
            border: 1px dashed rgba(6, 182, 212, 0.2);
            z-index: -1;
            transform: translate(-50%, -50%);
            top: 50%;
            left: 50%;
        }

        .core-halo-ring.hr-1 {
            width: 620px;
            height: 620px;
            animation: haloRotate 40s linear infinite;
        }

        .core-halo-ring.hr-2 {
            width: 920px;
            height: 920px;
            border-color: rgba(59, 130, 246, 0.12);
            animation: haloRotateReverse 55s linear infinite;
        }

        .core-halo-ring.hr-3 {
            width: 1220px;
            height: 1220px;
            border-color: rgba(139, 92, 246, 0.08);
            animation: haloRotate 70s linear infinite;
        }

        @keyframes haloRotate {
            0% { transform: translate(-50%, -50%) rotate(0deg); }
            100% { transform: translate(-50%, -50%) rotate(360deg); }
        }

        @keyframes haloRotateReverse {
            0% { transform: translate(-50%, -50%) rotate(360deg); }
            100% { transform: translate(-50%, -50%) rotate(0deg); }
        }

        /* Dinamik Kartlar Katmanı & Sıfır Titreme (Zero-Jitter Architecture) */
        .gathering-cards-container {
            position: absolute;
            inset: 0;
            pointer-events: none;
            z-index: 35;
        }

        .gathering-card {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate3d(var(--x, 0px), var(--y, 0px), 0) scale(var(--scale, 1));
            transform-origin: center center;
            background: rgba(12, 19, 34, 0.88);
            border: 1px solid var(--node-border, rgba(255, 255, 255, 0.12));
            padding: 8px 14px;
            border-radius: 12px;
            color: #ffffff;
            font-size: 0.82rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 9px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45), 0 0 16px var(--node-glow, rgba(6, 182, 212, 0.15));
            backdrop-filter: blur(14px);
            white-space: nowrap;
            cursor: pointer;
            pointer-events: auto;
            user-select: none;
            z-index: var(--z, 20);
            transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, opacity 0.3s ease;
            will-change: transform, opacity;
        }

        html.light .gathering-card {
            background: rgba(255, 255, 255, 0.94);
            color: #0f172a;
            border: 1px solid rgba(0, 0, 0, 0.08);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 0 14px var(--node-glow, rgba(6, 182, 212, 0.12));
        }

        .gathering-card.is-dimmed {
            opacity: 0.18 !important;
            filter: grayscale(80%);
            pointer-events: none;
        }

        .gathering-card.is-highlighted {
            border-color: var(--node-accent, #06b6d4) !important;
            box-shadow: 0 12px 35px var(--node-glow, rgba(6, 182, 212, 0.4)), 0 0 25px var(--node-accent, #06b6d4) !important;
            background: rgba(15, 23, 42, 0.96) !important;
        }

        html.light .gathering-card.is-highlighted {
            background: #ffffff !important;
            box-shadow: 0 12px 35px rgba(6, 182, 212, 0.25), 0 0 20px var(--node-accent, #06b6d4) !important;
        }

        .gathering-card .g-icon-box {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--node-accent, #38bdf8);
            flex-shrink: 0;
        }

        html.light .gathering-card .g-icon-box {
            background: rgba(0, 0, 0, 0.04);
        }

        .gathering-card .g-title {
            font-weight: 700;
            font-size: 0.82rem;
            letter-spacing: -0.2px;
        }

        .gathering-card .g-badge {
            font-size: 0.68rem;
            font-weight: 800;
            padding: 2px 7px;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        html.light .gathering-card .g-badge {
            background: rgba(0, 0, 0, 0.05);
            color: #64748b;
            border: 1px solid rgba(0, 0, 0, 0.04);
        }

        /* Canlı Cyber HUD Tooltip */
        .ecosystem-tooltip {
            position: absolute;
            pointer-events: none;
            z-index: 120;
            min-width: 240px;
            max-width: 320px;
            background: rgba(10, 15, 28, 0.96);
            border: 1px solid rgba(6, 182, 212, 0.5);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8), 0 0 25px rgba(6, 182, 212, 0.25);
            border-radius: 14px;
            padding: 14px 16px;
            backdrop-filter: blur(16px);
            opacity: 0;
            transform: translate(-50%, -100%) scale(0.95);
            transition: opacity 0.2s ease, transform 0.2s ease;
            top: 0;
            left: 0;
        }

        .ecosystem-tooltip.active {
            opacity: 1;
            transform: translate(-50%, calc(-100% - 14px)) scale(1);
        }

        html.light .ecosystem-tooltip {
            background: rgba(255, 255, 255, 0.98);
            border: 1px solid rgba(6, 182, 212, 0.3);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1), 0 0 20px rgba(6, 182, 212, 0.15);
        }

        .eco-tip-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .eco-tip-category {
            font-size: 0.72rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: #38bdf8;
        }

        .eco-tip-tag {
            font-size: 0.68rem;
            font-weight: 800;
            padding: 2px 8px;
            border-radius: 50px;
            background: rgba(6, 182, 212, 0.15);
            color: #22d3ee;
            border: 1px solid rgba(6, 182, 212, 0.3);
        }

        .eco-tip-title {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .eco-tip-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.45;
        }

        /* Mobil & Tablet Uyumluluk */
        @media (max-width: 992px) {
            .cloud-stage {
                height: 680px;
            }
            .core-halo-ring.hr-2, .core-halo-ring.hr-3 {
                display: none;
            }
            .core-halo-ring.hr-1 {
                width: 460px;
                height: 460px;
            }
            .cloud-center-core {
                padding: 22px 20px;
                max-width: 320px;
            }
            .gathering-card {
                font-size: 0.76rem;
                padding: 6px 11px;
                gap: 6px;
            }
            .gathering-card .g-icon-box {
                width: 24px;
                height: 24px;
                font-size: 0.75rem;
            }
        }

        @media (max-width: 600px) {
            .cloud-stage {
                height: 640px;
            }
            .core-halo-ring.hr-1 {
                width: 280px;
                height: 340px;
                border-radius: 50%;
            }
            .cloud-center-core {
                padding: 16px 14px;
                max-width: 250px;
                border-radius: 20px;
            }
            .core-logo-box {
                width: 44px;
                height: 44px;
                border-radius: 12px;
                margin-bottom: 8px;
            }
            .core-logo-img {
                width: 26px;
                height: 26px;
            }
            .core-brand-name {
                font-size: 1.25rem;
                margin-bottom: 2px;
            }
            .core-status-pill {
                font-size: 0.65rem;
                padding: 3px 8px;
                margin-bottom: 8px;
            }
            .core-tagline {
                font-size: 0.70rem;
                max-width: 210px;
                margin-bottom: 12px;
                line-height: 1.35;
            }
            .core-cta-actions .btn {
                padding: 7px 12px;
                font-size: 0.75rem;
                border-radius: 8px;
            }
            .gathering-card {
                font-size: 0.70rem;
                padding: 5px 8px;
                gap: 5px;
                border-radius: 8px;
            }
            .gathering-card .g-icon-box {
                width: 20px;
                height: 20px;
                font-size: 0.70rem;
                border-radius: 6px;
            }
            .gathering-card .g-badge {
                display: none;
            }
            .ecosystem-filter-bar {
                gap: 6px;
                margin: 16px auto 10px;
            }
            .eco-filter-btn {
                font-size: 0.74rem;
                padding: 5px 11px;
                gap: 5px;
            }
            .ecosystem-hud-bar {
                justify-content: center;
                gap: 6px;
                margin: 0 auto 16px;
            }
            .btn-hud {
                padding: 5px 9px;
                font-size: 0.72rem;
            }
            .hud-status-badge {
                padding: 4px 10px;
                font-size: 0.72rem;
            }
        }

        /* ==========================================================================
           EKSPERPRO MOBİL UYGULAMA (SAHA OPERASYONLARI) SHOWCASE STİLLERİ
           ========================================================================== */
        .mobile-section-wrapper {
            position: relative;
        }

        .mobile-screen-switcher-pills {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .mobile-screen-pill-btn {
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #94a3b8;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s ease;
        }

        html.light .mobile-screen-pill-btn {
            background: #f1f5f9;
            border-color: #cbd5e1;
            color: #475569;
        }

        .mobile-screen-pill-btn:hover {
            color: #38bdf8;
            border-color: rgba(56, 189, 248, 0.4);
            transform: translateY(-2px);
        }

        .mobile-screen-pill-btn.active {
            background: linear-gradient(135deg, #0284c7, #06b6d4);
            color: #ffffff;
            border-color: transparent;
            box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
        }

        .mobile-device-container {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .mobile-phone-frame {
            width: 350px;
            height: 710px;
            background: #0f172a;
            border-radius: 46px;
            padding: 12px;
            box-shadow: 0 30px 70px -15px rgba(0, 0, 0, 0.7), 0 0 35px rgba(6, 182, 212, 0.18);
            border: 5px solid #1e293b;
            position: relative;
            user-select: none;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .mobile-phone-frame:hover {
            transform: translateY(-4px);
            box-shadow: 0 35px 80px -15px rgba(0, 0, 0, 0.8), 0 0 45px rgba(6, 182, 212, 0.28);
        }

        .mobile-dynamic-island {
            position: absolute;
            top: 18px;
            left: 50%;
            transform: translateX(-50%);
            width: 110px;
            height: 24px;
            background: #000000;
            border-radius: 20px;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 10px;
        }

        .mobile-dynamic-island .camera-dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #1e293b;
            box-shadow: inset 0 0 2px rgba(6, 182, 212, 0.6);
        }

        .mobile-dynamic-island .sensor-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #0f172a;
        }

        .mobile-screen-content {
            width: 100%;
            height: 100%;
            background: #090d16;
            border-radius: 36px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        html.light .mobile-screen-content {
            background: #f8fafc;
        }

        .mobile-status-bar {
            padding: 8px 18px 4px 18px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 10px;
            font-weight: 700;
            color: #94a3b8;
            z-index: 90;
            margin-top: 14px;
        }

        .mobile-app-header {
            padding: 10px 14px;
            background: linear-gradient(135deg, #0284c7, #06b6d4);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(6, 182, 212, 0.25);
        }

        .mobile-app-header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 4px;
        }

        .mobile-app-header-title {
            font-weight: 800;
            font-size: 0.98rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .mobile-screen-tab {
            display: none;
            flex-direction: column;
            gap: 10px;
            animation: fadeInTab 0.3s ease forwards;
        }

        .mobile-screen-tab.active {
            display: flex;
        }

        @keyframes fadeInTab {
            from { opacity: 0; transform: translateY(6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .mobile-screen-scroll {
            flex: 1;
            padding: 10px 12px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            scrollbar-width: none;
        }

        .mobile-screen-scroll::-webkit-scrollbar {
            display: none;
        }

        .mobile-ui-card {
            background: rgba(15, 23, 42, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 10px 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            transition: all 0.2s ease;
        }

        html.light .mobile-ui-card {
            background: #ffffff;
            border-color: rgba(0, 0, 0, 0.08);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }

        .mobile-alert-plate {
            background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
            border: 1px solid #f87171;
            border-radius: 12px;
            padding: 10px 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);
            animation: pulseSubtle 3s infinite ease-in-out;
        }

        @keyframes pulseSubtle {
            0%, 100% { box-shadow: 0 0 0 rgba(239, 68, 68, 0); }
            50% { box-shadow: 0 0 14px rgba(239, 68, 68, 0.45); }
        }

        .mobile-ble-card {
            border-color: rgba(168, 85, 247, 0.35);
            background: linear-gradient(145deg, rgba(168, 85, 247, 0.08), rgba(15, 23, 42, 0.9));
        }

        html.light .mobile-ble-card {
            background: linear-gradient(145deg, rgba(168, 85, 247, 0.06), #ffffff);
        }

        /* Kaporta Şeması Izgarası */
        .car-schema-container {
            background: rgba(0, 0, 0, 0.35);
            border-radius: 12px;
            padding: 10px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        html.light .car-schema-container {
            background: #f1f5f9;
            border-color: #e2e8f0;
        }

        .car-parts-matrix {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 6px;
            font-size: 8.5px;
        }

        .car-part-chip {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 4px 7px;
            border-radius: 6px;
            font-weight: 700;
            border: 1px solid transparent;
        }

        .part-original { background: rgba(16, 185, 129, 0.15); color: #34d399; border-color: rgba(16, 185, 129, 0.3); }
        .part-local { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border-color: rgba(56, 189, 248, 0.3); }
        .part-full { background: rgba(249, 115, 22, 0.15); color: #fb923c; border-color: rgba(249, 115, 22, 0.3); }
        .part-change { background: rgba(239, 68, 68, 0.15); color: #f87171; border-color: rgba(239, 68, 68, 0.3); }
        .part-putty { background: rgba(168, 85, 247, 0.15); color: #c084fc; border-color: rgba(168, 85, 247, 0.3); }

        /* Kamera HUD & Vizör */
        .camera-hud-view {
            position: relative;
            width: 100%;
            height: 240px;
            border-radius: 12px;
            overflow: hidden;
            background: #020617;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .camera-viewfinder-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.85;
        }

        .camera-overlay-badge {
            position: absolute;
            top: 8px;
            right: 8px;
            background: rgba(0, 0, 0, 0.7);
            color: #38bdf8;
            border: 1px solid rgba(56, 189, 248, 0.4);
            border-radius: 6px;
            padding: 3px 8px;
            font-size: 10px;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .camera-zoom-slider-bar {
            position: absolute;
            right: 10px;
            top: 40px;
            bottom: 40px;
            width: 24px;
            background: rgba(0, 0, 0, 0.6);
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: space-between;
            padding: 6px 0;
            border: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 8px;
            font-weight: 800;
            color: #94a3b8;
        }

        .zoom-slider-handle {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #0284c7;
            border: 2px solid #ffffff;
            box-shadow: 0 0 8px rgba(6, 182, 212, 0.8);
        }

        .camera-watermark-strip {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
            padding: 6px 8px;
            font-size: 7.5px;
            color: #e2e8f0;
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            font-family: monospace;
        }

        .mobile-bottom-bar {
            height: 52px;
            background: rgba(15, 23, 42, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: 4px;
            z-index: 80;
        }

        html.light .mobile-bottom-bar {
            background: #ffffff;
            border-color: rgba(0, 0, 0, 0.08);
        }

        .mobile-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            font-size: 9px;
            font-weight: 700;
            color: #64748b;
            cursor: pointer;
            position: relative;
        }

        .mobile-nav-item.active {
            color: #06b6d4;
        }

        .mobile-badge-count {
            position: absolute;
            top: -4px;
            right: -6px;
            background: #ef4444;
            color: #ffffff;
            font-size: 8px;
            font-weight: 800;
            border-radius: 10px;
            padding: 1px 4px;
            min-width: 14px;
            text-align: center;
        }

        .mobile-features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        @media (max-width: 768px) {
            .mobile-features-grid {
                grid-template-columns: 1fr;
            }
            .mobile-phone-frame {
                width: 320px;
                height: 670px;
            }
            .mobile-screen-switcher-pills {
                flex-direction: column;
                align-items: stretch;
            }
            .mobile-screen-pill-btn {
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .mobile-phone-frame {
                width: 100%;
                max-width: 300px;
                height: 630px;
                padding: 8px;
                border-radius: 38px;
                border-width: 4px;
            }
            .mobile-dynamic-island {
                width: 95px;
                height: 20px;
                top: 14px;
            }
            .mobile-status-bar {
                margin-top: 10px;
                padding: 6px 12px 2px 12px;
            }
            .car-parts-matrix {
                grid-template-columns: 1fr;
            }
            .camera-hud-view {
                height: 190px;
            }
            .mobile-app-header-title {
                font-size: 0.9rem;
            }
        }

        /* ==========================================================================
           MÜKEMMEL RESPONSİVE BUTON & CTA SİSTEMİ (TÜM CİHAZLAR VE ÇÖZÜNÜRLÜKLER)
           ========================================================================== */

        /* 1. Header Navbar Butonu */
        .nav-cta-btn {
            padding: 9px 18px;
            font-size: 0.88rem;
            font-weight: 700;
            border-radius: var(--radius-md);
            letter-spacing: 0.2px;
            box-shadow: 0 4px 15px rgba(14, 165, 233, 0.35);
            flex-shrink: 0;
        }

        /* 2. Hero Action Butonları */
        .hero-btn-primary {
            padding: 14px 32px;
            font-size: 1.05rem;
            font-weight: 700;
        }

        .hero-btn-whatsapp {
            padding: 14px 28px;
            font-size: 1.05rem;
            font-weight: 700;
        }

        /* 3. Pricing Butonları */
        .pricing-card .btn {
            width: 100%;
            margin-top: 20px;
            text-align: center;
            padding: 13px 20px;
            font-size: 0.95rem;
            font-weight: 700;
            box-sizing: border-box;
        }

        /* 4. Bulut Ekosistem Hero CTA Butonları */
        .btn-core-primary, .btn-core-wa {
            padding: 12px 24px;
            font-size: 0.95rem;
            font-weight: 700;
        }

        /* Tablet Kırılımı (<= 860px) */
        @media (max-width: 860px) {
            .container {
                padding: 0 16px;
            }
            .navbar {
                gap: 10px;
            }
            .nav-actions {
                gap: 8px;
                flex-shrink: 0;
            }
            .nav-cta-btn {
                padding: 8px 13px;
                font-size: 0.82rem;
                gap: 6px;
            }
            .theme-toggle, .mobile-menu-btn {
                width: 36px;
                height: 36px;
            }
        }

        /* Mobil Kırılımı (<= 768px) */
        @media (max-width: 768px) {
            .container {
                padding: 0 14px;
            }
            .hero-section {
                padding: 120px 0 60px;
                overflow: hidden;
            }
            .hero-badge {
                font-size: 0.78rem;
                padding: 6px 14px;
                margin-bottom: 18px;
                line-height: 1.4;
            }
            .hero-title {
                font-size: 2.1rem;
                line-height: 1.22;
            }
            .hero-subtitle {
                font-size: 0.98rem;
                margin-bottom: 28px;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
                max-width: 100%;
                margin: 0 auto 32px auto;
                gap: 12px;
            }
            .hero-btn-primary, .hero-btn-whatsapp {
                width: 100%;
                padding: 13px 20px;
                font-size: 0.98rem;
                justify-content: center;
                box-sizing: border-box;
            }
            .core-cta-actions {
                flex-direction: column;
                width: 100%;
                max-width: 100%;
                margin: 0 auto;
                gap: 10px;
            }
            .btn-core-primary, .btn-core-wa {
                width: 100%;
                padding: 12px 18px;
                font-size: 0.9rem;
                justify-content: center;
                box-sizing: border-box;
            }
        }

        /* Küçük Mobil & Telefon Kırılımı (<= 580px) */
        @media (max-width: 580px) {
            .container {
                padding: 0 12px;
            }
            .brand-logo-img {
                width: 28px !important;
                height: 28px !important;
            }
            .brand-name {
                font-size: 1.18rem !important;
            }
            .nav-actions {
                gap: 6px;
            }
            .nav-cta-btn {
                padding: 7px 10px;
                font-size: 0.85rem;
                border-radius: 8px;
            }
            .nav-cta-btn .nav-cta-text {
                display: none;
            }
            .theme-toggle, .mobile-menu-btn {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .hero-badge {
                font-size: 0.72rem;
                padding: 6px 12px;
                gap: 6px;
            }
            .hero-title {
                font-size: 1.82rem;
            }
            .hero-btn-primary, .hero-btn-whatsapp {
                font-size: 0.92rem;
                padding: 12px 16px;
            }
        }

        /* Ekstra Küçük Mobil (<= 380px) */
        @media (max-width: 380px) {
            .container {
                padding: 0 8px;
            }
            .brand-name {
                font-size: 1.05rem !important;
            }
            .nav-actions {
                gap: 4px;
            }
            .nav-cta-btn {
                padding: 6px 8px;
                font-size: 0.8rem;
            }
            .theme-toggle, .mobile-menu-btn {
                width: 30px;
                height: 30px;
                font-size: 0.82rem;
            }
            .hero-title {
                font-size: 1.65rem;
            }
        }

        /* ==========================================================================
           ENTEGRE & AKTİF SİGORTA ŞİRKETLERİ (KAYAN LOGO BANDI / INFINITE MARQUEE)
           ========================================================================== */
        .section-logos {
            padding: 80px 0 70px;
            background: var(--bg-section-alt);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }

        .logo-marquee-wrapper {
            position: relative;
            width: 100%;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            gap: 16px;
            padding: 10px 0;
            margin-top: 25px;
        }

        /* Sol ve Sağ Gradient Karartma Maskesi */
        .logo-marquee-wrapper::before,
        .logo-marquee-wrapper::after {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            width: 140px;
            z-index: 10;
            pointer-events: none;
        }

        .logo-marquee-wrapper::before {
            left: 0;
            background: linear-gradient(to right, var(--bg-body), transparent);
        }

        .logo-marquee-wrapper::after {
            right: 0;
            background: linear-gradient(to left, var(--bg-body), transparent);
        }

        html.light .logo-marquee-wrapper::before {
            background: linear-gradient(to right, var(--bg-section-alt), transparent);
        }

        html.light .logo-marquee-wrapper::after {
            background: linear-gradient(to left, var(--bg-section-alt), transparent);
        }

        .logo-marquee-track {
            display: flex;
            align-items: center;
            gap: 16px;
            width: max-content;
            will-change: transform;
        }

        .marquee-track-left {
            animation: marqueeScrollLeft 48s linear infinite;
        }

        .marquee-track-right {
            animation: marqueeScrollRight 52s linear infinite;
        }

        .logo-marquee-wrapper:hover .logo-marquee-track {
            animation-play-state: paused;
        }

        @keyframes marqueeScrollLeft {
            0% {
                transform: translate3d(0, 0, 0);
            }
            100% {
                transform: translate3d(-50%, 0, 0);
            }
        }

        @keyframes marqueeScrollRight {
            0% {
                transform: translate3d(-50%, 0, 0);
            }
            100% {
                transform: translate3d(0, 0, 0);
            }
        }

        .marquee-logo-card {
            background: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            padding: 8px 18px;
            height: 60px;
            min-width: 145px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
            transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
            user-select: none;
            flex-shrink: 0;
        }

        html.light .marquee-logo-card {
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.09);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }

        .marquee-logo-card:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 25px rgba(6, 182, 212, 0.35);
            border-color: rgba(6, 182, 212, 0.6);
        }

        .marquee-logo-img {
            max-height: 38px;
            max-width: 115px;
            width: auto;
            height: auto;
            object-fit: contain;
            filter: drop-shadow(0 1px 2px rgba(0,0,0,0.06));
            transition: filter 0.2s ease;
        }

        @media (max-width: 768px) {
            .section-logos {
                padding: 55px 0 45px;
            }
            .logo-marquee-wrapper::before,
            .logo-marquee-wrapper::after {
                width: 50px;
            }
            .marquee-logo-card {
                height: 52px;
                padding: 6px 14px;
                min-width: 120px;
                border-radius: 10px;
            }
            .marquee-logo-img {
                max-height: 32px;
                max-width: 95px;
            }
            .marquee-track-left {
                animation-duration: 36s;
            }
            .marquee-track-right {
                animation-duration: 40s;
            }
        }